This is a TOT presentation made on Climate Change Mitigation and Adaptation Strategies for the project - Building Resilience and Strengthening Community Disaster Preparedness in Sri Lanka
Sustainable Land Management in Practice 23.01.2023.pdfDr. P.B.Dharmasena
Sustainable Land Management is defined as the use of land resources, including soils, water, animals, and plants, for the production of goods to meet changing human needs, while simultaneously ensuring the long-term productive potential of these resources and the maintenance of their environmental functions.
Sustainable Intensification of biodiversity in agroecosystem through conserva...Subodh Khanal
1) Conservation agriculture aims to sustainably intensify biodiversity in agroecosystems through techniques like conservation of crop residues, no-till farming, and intercropping.
2) Traditional agriculture can damage the environment by causing soil degradation, greenhouse gas emissions, and loss of biodiversity. Conservation agriculture addresses these issues through practices like zero-tillage, crop rotations, cover crops, and mulching to improve soil health and water retention.
3) Conservation agriculture has benefits for yields, costs, soil, water, and the environment. However, challenges include the need to change mindsets, manage crop residues, and address issues like initial soil compaction. It requires adapting techniques to local conditions and supporting policies
Planting perennial trees and grasses for food security and climate change ada...FAO
Planting perennial trees and grasses in Mali can help address food security and climate change by increasing resilience. Projects in Mopti and Sikasso regions are testing agroforestry practices like farmer managed natural regeneration of trees, improved fruit tree varieties, leafy vegetable "food banks", and fodder/fertilizer trees. Technologies being evaluated include grafting to improve indigenous trees, using species like baobab, tamarind, and shea for their nutritional benefits. Andropogon grass is being studied for its effects on soil conservation, livestock fodder, and carbon sequestration. Farmer field schools are providing a learning process to test and scale up perennial systems for improved nutrition
This document provides an overview of agroforestry based on observations from a tour of western India. It discusses the definition and principles of agroforestry, noting that it integrates trees and shrubs with agriculture to enhance productivity and sustainability. Examples of agroforestry models are provided. The document also summarizes the environmental, economic and social benefits of agroforestry, including increased food production, higher incomes, better nutrition, and improved ecosystem services. Specific observations from visiting an agroforestry plot in Anand, Gujarat are also presented.
1) Integration of medicinal and aromatic plants (MAPs) into different cropping systems can help address issues of limited land availability for MAP cultivation and ensure optimal resource utilization. MAPs can be grown as intercrops or in multistorey, agroforestry, and crop rotation systems.
2) Intercropping MAPs provides benefits like increased total productivity, insurance against crop failure, and better use of resources. Examples of successful MAP intercropping include senna with chickpea, and various aromatic plants grown with coconut or oil palm.
3) MAPs are also suited to agroforestry systems, where they can be grown among timber trees or as components of multistore
Natural farming @ Dr. Siddhartha S. Jena.pptxsidjena70
A brief about organic farming/ Natural farming/ Zero budget natural farming/ Subash Palekar Natural farming which keeps us and environment safe and healthy. Next gen Agricultural practices of chemical free farming.
Crop rotations and cover crops for diversity presentation A Lecture By Mr All...Mr.Allah Dad Khan
Crop rotations and cover crops are keys to sustainable cropping systems. Sustainable systems utilize conservation crop rotations along with supporting practices like cover crops, residue management, and nutrient management to ensure long-term productivity while protecting natural resources. Cover crops provide benefits like increased soil organic matter, nitrogen for subsequent crops from legumes, and weed suppression. Key considerations for cover crops include species selection and termination. Sustainable crop rotations include a diversity of crops, minimize pests, and maximize benefits through keeping live cover on the land.
Crop rotations and cover crops for diversity presentation A Lecture By Mr All...Mr.Allah Dad Khan
Crop rotations and cover crops are keys to sustainable cropping systems. Sustainable systems utilize conservation crop rotations along with supporting practices like cover crops, residue management, and nutrient management to ensure long-term productivity while protecting natural resources. Cover crops provide benefits like increased soil organic matter, nitrogen for subsequent crops from legumes, and weed suppression. Key considerations for cover crops include species selection and termination. Sustainable crop rotations include a diversity of crops, minimize pests, and maximize benefits through keeping live cover on the land.
Sustainable Land Management in Practice 23.01.2023.pdfDr. P.B.Dharmasena
Sustainable Land Management is defined as the use of land resources, including soils, water, animals, and plants, for the production of goods to meet changing human needs, while simultaneously ensuring the long-term productive potential of these resources and the maintenance of their environmental functions.
Sustainable Intensification of biodiversity in agroecosystem through conserva...Subodh Khanal
1) Conservation agriculture aims to sustainably intensify biodiversity in agroecosystems through techniques like conservation of crop residues, no-till farming, and intercropping.
2) Traditional agriculture can damage the environment by causing soil degradation, greenhouse gas emissions, and loss of biodiversity. Conservation agriculture addresses these issues through practices like zero-tillage, crop rotations, cover crops, and mulching to improve soil health and water retention.
3) Conservation agriculture has benefits for yields, costs, soil, water, and the environment. However, challenges include the need to change mindsets, manage crop residues, and address issues like initial soil compaction. It requires adapting techniques to local conditions and supporting policies
Planting perennial trees and grasses for food security and climate change ada...FAO
Planting perennial trees and grasses in Mali can help address food security and climate change by increasing resilience. Projects in Mopti and Sikasso regions are testing agroforestry practices like farmer managed natural regeneration of trees, improved fruit tree varieties, leafy vegetable "food banks", and fodder/fertilizer trees. Technologies being evaluated include grafting to improve indigenous trees, using species like baobab, tamarind, and shea for their nutritional benefits. Andropogon grass is being studied for its effects on soil conservation, livestock fodder, and carbon sequestration. Farmer field schools are providing a learning process to test and scale up perennial systems for improved nutrition
This document provides an overview of agroforestry based on observations from a tour of western India. It discusses the definition and principles of agroforestry, noting that it integrates trees and shrubs with agriculture to enhance productivity and sustainability. Examples of agroforestry models are provided. The document also summarizes the environmental, economic and social benefits of agroforestry, including increased food production, higher incomes, better nutrition, and improved ecosystem services. Specific observations from visiting an agroforestry plot in Anand, Gujarat are also presented.
1) Integration of medicinal and aromatic plants (MAPs) into different cropping systems can help address issues of limited land availability for MAP cultivation and ensure optimal resource utilization. MAPs can be grown as intercrops or in multistorey, agroforestry, and crop rotation systems.
2) Intercropping MAPs provides benefits like increased total productivity, insurance against crop failure, and better use of resources. Examples of successful MAP intercropping include senna with chickpea, and various aromatic plants grown with coconut or oil palm.
3) MAPs are also suited to agroforestry systems, where they can be grown among timber trees or as components of multistore
Natural farming @ Dr. Siddhartha S. Jena.pptxsidjena70
A brief about organic farming/ Natural farming/ Zero budget natural farming/ Subash Palekar Natural farming which keeps us and environment safe and healthy. Next gen Agricultural practices of chemical free farming.
Crop rotations and cover crops for diversity presentation A Lecture By Mr All...Mr.Allah Dad Khan
Crop rotations and cover crops are keys to sustainable cropping systems. Sustainable systems utilize conservation crop rotations along with supporting practices like cover crops, residue management, and nutrient management to ensure long-term productivity while protecting natural resources. Cover crops provide benefits like increased soil organic matter, nitrogen for subsequent crops from legumes, and weed suppression. Key considerations for cover crops include species selection and termination. Sustainable crop rotations include a diversity of crops, minimize pests, and maximize benefits through keeping live cover on the land.
Crop rotations and cover crops for diversity presentation A Lecture By Mr All...Mr.Allah Dad Khan
Crop rotations and cover crops are keys to sustainable cropping systems. Sustainable systems utilize conservation crop rotations along with supporting practices like cover crops, residue management, and nutrient management to ensure long-term productivity while protecting natural resources. Cover crops provide benefits like increased soil organic matter, nitrogen for subsequent crops from legumes, and weed suppression. Key considerations for cover crops include species selection and termination. Sustainable crop rotations include a diversity of crops, minimize pests, and maximize benefits through keeping live cover on the land.
Nutrient Management in organic farming.pptxMunebKhan
The document discusses nutrient management practices in organic farming. It outlines several key practices: crop rotation to replenish soil nutrients; cover cropping and green manures to fix nitrogen; compost and farmyard manure addition to improve soil structure and nutrient content; application of crop residues; and use of biofertilizers to stimulate plant growth. The primary goal of organic agriculture is to optimize soil and plant health without the use of chemical fertilizers and pesticides. Nutrient management in organic systems focuses on maintaining soil nutrient levels and biology through these natural practices.
This document discusses applying nature-based solutions to the cassava value chain in Nigeria. It provides background on cassava, highlighting its importance as a staple crop and income source. Nature-based solutions that have traditionally been used for cassava, like agroforestry and biological pest control, are identified. The document then outlines how nature-based solutions can be implemented across cassava production, processing, and distribution to increase yields, build climate resilience, and improve livelihoods. Challenges to adoption are discussed, along with responses like awareness raising, capacity building, and supportive policies. In conclusion, nature-based solutions are seen as having potential to enhance sustainability and resilience across the African cassava sector.
Developing more sustainable and productive agricultural systems - ways and meansDiraviam Jayaraj
This was presented in the Webinar on Covid-19 & Beyond: Existing Envioromental Challenges and Eco Friendly Agriculture organized by Vishwa Yuvak Kendra, New Delhi in collaboration with Gramium, Tamil Nadu on 14th August 2020. It provides an overview of the status of Agriculture in India and gives the steps involved in developing Sustainable Agriculture for developing more sustainable and productive agricultural systems.
SMART FERTILIZERS FOR FOOD SECURITY AND ENVIRONMENTAL SAFETYCSAUA&T, Kanpur
The document discusses smart fertilizers as a solution to enhance food production while preserving environmental quality. It notes that conventional fertilizers can pollute water and soil while smart fertilizers provide controlled nutrient release and avoid excess application. Smart fertilizer formulations discussed include nanofertilizers, water soluble fertilizers, customized fertilizers for specific soils/crops, and coated slow release fertilizers. Research shows these smart fertilizers increase yields and nutrient use efficiency compared to conventional fertilizers. They allow continuous nutrient availability for plants and are more environmentally friendly.
From the 2019 NACD Summer Conservation Forum and Tour.
Healthy soils are an important element in our daily lives. Learn how healthy soils can improve water quality, improve drought resilience, and increase productivity by maximizing moisture intake and retention in our soils.
This is a presentation made on Climate Smart Agriculture for training of trainers under the project on Building Resilience and Strengthening Community Disaster Preparedness in Sri Lanka
Agroforestry in the Northeast - Young Farmers Conference 2010Connor Stedman
The document discusses agroforestry practices in the Northeast. It describes agroforestry as integrating trees and tree crops with other types of agriculture. It outlines different agroforestry zones and practices like alley cropping, forest farming, and silvopasture. The document also discusses how agroforestry can enhance existing farm systems, provide sustainable fuels and crops, improve soil and sequester carbon. Overall, the document promotes agroforestry as a way to repair and regenerate ecosystems in the Northeast.
this presentation mainly focus on the reforestation.the deforestation is one of the most biggest ecological problem faced during the modern era of science and technology, so reforestation is provide the brief solution to the problem of deforestation.
Soil Fertility and Sustainable agricultureSayak Das
This document discusses soil fertility and sustainable agriculture. It defines soil fertility as the ability of soil to provide nutrients and water for plant growth. Sustainable agriculture aims to satisfy food demand while protecting the environment and conserving resources. Soil fertility is compromised by overexploiting soil, leading to degradation. Sustainable agriculture practices like crop rotation, cover crops, and organic manures can maintain soil fertility while intensifying production. The goals of sustainable agriculture include satisfying needs, enhancing environmental quality, and sustaining farms' economic viability.
Agroecology is the study of agricultural systems and their interaction with the environment. It focuses on optimizing locally available resources through practices like crop rotation, polycultures, and agroforestry to reduce reliance on external inputs. Key principles of agroecology include recycling nutrients on the farm, integrating crops and livestock, and maintaining biodiversity. Agroecological strategies can improve productivity and sustainability while conserving natural resources long-term.
Agriculture has been and continues to be the most important sector in Indian economy. Climate change is one of the most important environmental issues facing the world today. The impact of climate change is a reality and it cuts across all climates sensitive sectors including the Agriculture sector. In this situation this seminar focuses on the climate smart agriculture. CSA brings together practices, policies and institutions that are not necessarily new but are used in the context of climatic changes which is prime requirement in arena of climate change. Farmers possessed low level of knowledge regarding climate change, and they adopted traditional methods to mitigate the impact of climate change. Small land holdings, poor extension services and non availability of stress tolerant verities were the major problems faced by the farmers in adoption to climate change. Extension functionaries were having medium level awareness about impact of climate change on agriculture. They used electronic media, training and conferences and seminars as major sources of information for climate change. They need training on climate smart agriculture aspects. Based on the above facts this presentation focuses on analyzing the opportunities and challenges of climate smart agriculture.
This document discusses climate-smart agriculture (CSA). CSA aims to sustainably increase productivity and income, strengthen resilience to climate change, and reduce agriculture's contribution to climate change. The Food and Agriculture Organization (FAO) supports CSA through approaches like the landscape approach, which deals with large-scale processes in an integrated manner. The document also discusses farming systems and practices that can help achieve CSA's goals, such as conservation agriculture, agroforestry, and integrated food-energy systems. Finally, the role of institutions in enabling policies, disseminating information, addressing data gaps, and supporting financing is discussed.
Multi-story cropping, also known as multi-layer or multi-tier cropping, involves growing plants of different heights in the same field at the same time. It is a form of intercropping that makes efficient use of land resources. In North East India, common multi-story cropping systems include fruit trees grown with vegetables, spices, or fodder crops. Research has shown that multi-story cropping systems can provide higher incomes than monocropping. Careful selection and management of plant species is important to optimize production and income from multi-story cropping.
Agro forestry 'By Allah Dad Khan Lecture To Students Mr.Allah Dad Khan
This document discusses agroforestry, which involves growing trees together with crops and/or livestock. Some key objectives and benefits of agroforestry include enhancing nutrient cycling, improving soil quality and structure, increasing productivity in a sustainable way, providing income and resources, and moderating microclimates. Specifically, agroforestry can control erosion, maintain soil organic matter and nutrients, utilize solar energy efficiently, and augment soil water availability. While domestication can increase susceptibility to pests and diseases, agroforestry helps relieve pressure on natural forests when used to reclaim degraded land.
Agroforestry involves integrating trees into crop and livestock operations. It provides environmental benefits like enhancing soil and water quality, sequestering carbon, and increasing biodiversity. Agroforestry also improves farm productivity and sustainability through increased outputs, nutrient cycling between plants, and conserving the resource base. Some key benefits are controlling erosion, maintaining soil organic matter and physical properties, closing nutrient cycles, moderating microclimates, and augmenting soil water availability. While agroforestry provides income and resources, domesticating species can increase susceptibility to pests and diseases when grown in monocultures.
This document discusses agroforestry, which involves growing trees together with crops and/or livestock. It outlines several objectives of agroforestry such as enhancing nutrient cycling, managing tree-soil interactions, promoting on-farm diversity, and developing coping mechanisms for climate variability. The document also discusses the environmental benefits of agroforestry such as soil and water protection, carbon sequestration, and improved biodiversity. Additionally, it lists many benefits of agroforestry for productivity, sustainability, and rural economies through increased soil fertility, nutrient cycling, and provision of resources. However, it notes some potential disadvantages of domesticating forest species, including increased susceptibility to pests and loss of ecological functions when replacing natural forests.
1. The document discusses farming systems and sustainable agriculture. It defines farming systems and lists their advantages.
2. Key components of sustainable agriculture are discussed, including soil conservation, crop diversity, nutrient management, and integrated pest management.
3. The three pillars of sustainability - economic, environmental, and social - are outlined. Benefits and disadvantages of sustainable agriculture are also provided.
Multistoried cropping, also known as multilayer cropping, involves growing plants of different heights in the same field at the same time. It is a form of intercropping that can increase land use efficiency and biodiversity. Key considerations for design include selecting plants that provide multiple benefits without directly competing for resources. Examples provided demonstrate multistoried systems combining trees, shrubs, herbs and crops. Studies in Northeast India found that income was higher for various multistoried cropping systems compared to monocropping. Advantages include increased resource use, biodiversity and continuous income from different harvest periods. Careful species selection and management practices are important for high productivity.
Hay meadow restoration (conserve and sustain 280612)Craven College
This document summarizes the Hay Time project, which worked to restore hay meadows across the Dales from 2006-2011. It provided infrastructure like an experienced project manager to identify donor and receptor meadows and coordinate seed harvesting and spreading. Research found that adding seed increases species richness and green hay spreading is most effective. The project restored 165 hectares and enhanced 114 hectares of meadows. Data analysis found that restoration methods significantly increased species diversity over time. Seed addition is the start of a lengthy restoration process and the right conditions are needed for new species to establish.
Nutrient Management in organic farming.pptxMunebKhan
The document discusses nutrient management practices in organic farming. It outlines several key practices: crop rotation to replenish soil nutrients; cover cropping and green manures to fix nitrogen; compost and farmyard manure addition to improve soil structure and nutrient content; application of crop residues; and use of biofertilizers to stimulate plant growth. The primary goal of organic agriculture is to optimize soil and plant health without the use of chemical fertilizers and pesticides. Nutrient management in organic systems focuses on maintaining soil nutrient levels and biology through these natural practices.
This document discusses applying nature-based solutions to the cassava value chain in Nigeria. It provides background on cassava, highlighting its importance as a staple crop and income source. Nature-based solutions that have traditionally been used for cassava, like agroforestry and biological pest control, are identified. The document then outlines how nature-based solutions can be implemented across cassava production, processing, and distribution to increase yields, build climate resilience, and improve livelihoods. Challenges to adoption are discussed, along with responses like awareness raising, capacity building, and supportive policies. In conclusion, nature-based solutions are seen as having potential to enhance sustainability and resilience across the African cassava sector.
Developing more sustainable and productive agricultural systems - ways and meansDiraviam Jayaraj
This was presented in the Webinar on Covid-19 & Beyond: Existing Envioromental Challenges and Eco Friendly Agriculture organized by Vishwa Yuvak Kendra, New Delhi in collaboration with Gramium, Tamil Nadu on 14th August 2020. It provides an overview of the status of Agriculture in India and gives the steps involved in developing Sustainable Agriculture for developing more sustainable and productive agricultural systems.
SMART FERTILIZERS FOR FOOD SECURITY AND ENVIRONMENTAL SAFETYCSAUA&T, Kanpur
The document discusses smart fertilizers as a solution to enhance food production while preserving environmental quality. It notes that conventional fertilizers can pollute water and soil while smart fertilizers provide controlled nutrient release and avoid excess application. Smart fertilizer formulations discussed include nanofertilizers, water soluble fertilizers, customized fertilizers for specific soils/crops, and coated slow release fertilizers. Research shows these smart fertilizers increase yields and nutrient use efficiency compared to conventional fertilizers. They allow continuous nutrient availability for plants and are more environmentally friendly.
From the 2019 NACD Summer Conservation Forum and Tour.
Healthy soils are an important element in our daily lives. Learn how healthy soils can improve water quality, improve drought resilience, and increase productivity by maximizing moisture intake and retention in our soils.
This is a presentation made on Climate Smart Agriculture for training of trainers under the project on Building Resilience and Strengthening Community Disaster Preparedness in Sri Lanka
Agroforestry in the Northeast - Young Farmers Conference 2010Connor Stedman
The document discusses agroforestry practices in the Northeast. It describes agroforestry as integrating trees and tree crops with other types of agriculture. It outlines different agroforestry zones and practices like alley cropping, forest farming, and silvopasture. The document also discusses how agroforestry can enhance existing farm systems, provide sustainable fuels and crops, improve soil and sequester carbon. Overall, the document promotes agroforestry as a way to repair and regenerate ecosystems in the Northeast.
this presentation mainly focus on the reforestation.the deforestation is one of the most biggest ecological problem faced during the modern era of science and technology, so reforestation is provide the brief solution to the problem of deforestation.
Soil Fertility and Sustainable agricultureSayak Das
This document discusses soil fertility and sustainable agriculture. It defines soil fertility as the ability of soil to provide nutrients and water for plant growth. Sustainable agriculture aims to satisfy food demand while protecting the environment and conserving resources. Soil fertility is compromised by overexploiting soil, leading to degradation. Sustainable agriculture practices like crop rotation, cover crops, and organic manures can maintain soil fertility while intensifying production. The goals of sustainable agriculture include satisfying needs, enhancing environmental quality, and sustaining farms' economic viability.
Agroecology is the study of agricultural systems and their interaction with the environment. It focuses on optimizing locally available resources through practices like crop rotation, polycultures, and agroforestry to reduce reliance on external inputs. Key principles of agroecology include recycling nutrients on the farm, integrating crops and livestock, and maintaining biodiversity. Agroecological strategies can improve productivity and sustainability while conserving natural resources long-term.
Agriculture has been and continues to be the most important sector in Indian economy. Climate change is one of the most important environmental issues facing the world today. The impact of climate change is a reality and it cuts across all climates sensitive sectors including the Agriculture sector. In this situation this seminar focuses on the climate smart agriculture. CSA brings together practices, policies and institutions that are not necessarily new but are used in the context of climatic changes which is prime requirement in arena of climate change. Farmers possessed low level of knowledge regarding climate change, and they adopted traditional methods to mitigate the impact of climate change. Small land holdings, poor extension services and non availability of stress tolerant verities were the major problems faced by the farmers in adoption to climate change. Extension functionaries were having medium level awareness about impact of climate change on agriculture. They used electronic media, training and conferences and seminars as major sources of information for climate change. They need training on climate smart agriculture aspects. Based on the above facts this presentation focuses on analyzing the opportunities and challenges of climate smart agriculture.
This document discusses climate-smart agriculture (CSA). CSA aims to sustainably increase productivity and income, strengthen resilience to climate change, and reduce agriculture's contribution to climate change. The Food and Agriculture Organization (FAO) supports CSA through approaches like the landscape approach, which deals with large-scale processes in an integrated manner. The document also discusses farming systems and practices that can help achieve CSA's goals, such as conservation agriculture, agroforestry, and integrated food-energy systems. Finally, the role of institutions in enabling policies, disseminating information, addressing data gaps, and supporting financing is discussed.
Multi-story cropping, also known as multi-layer or multi-tier cropping, involves growing plants of different heights in the same field at the same time. It is a form of intercropping that makes efficient use of land resources. In North East India, common multi-story cropping systems include fruit trees grown with vegetables, spices, or fodder crops. Research has shown that multi-story cropping systems can provide higher incomes than monocropping. Careful selection and management of plant species is important to optimize production and income from multi-story cropping.
Agro forestry 'By Allah Dad Khan Lecture To Students Mr.Allah Dad Khan
This document discusses agroforestry, which involves growing trees together with crops and/or livestock. Some key objectives and benefits of agroforestry include enhancing nutrient cycling, improving soil quality and structure, increasing productivity in a sustainable way, providing income and resources, and moderating microclimates. Specifically, agroforestry can control erosion, maintain soil organic matter and nutrients, utilize solar energy efficiently, and augment soil water availability. While domestication can increase susceptibility to pests and diseases, agroforestry helps relieve pressure on natural forests when used to reclaim degraded land.
Agroforestry involves integrating trees into crop and livestock operations. It provides environmental benefits like enhancing soil and water quality, sequestering carbon, and increasing biodiversity. Agroforestry also improves farm productivity and sustainability through increased outputs, nutrient cycling between plants, and conserving the resource base. Some key benefits are controlling erosion, maintaining soil organic matter and physical properties, closing nutrient cycles, moderating microclimates, and augmenting soil water availability. While agroforestry provides income and resources, domesticating species can increase susceptibility to pests and diseases when grown in monocultures.
This document discusses agroforestry, which involves growing trees together with crops and/or livestock. It outlines several objectives of agroforestry such as enhancing nutrient cycling, managing tree-soil interactions, promoting on-farm diversity, and developing coping mechanisms for climate variability. The document also discusses the environmental benefits of agroforestry such as soil and water protection, carbon sequestration, and improved biodiversity. Additionally, it lists many benefits of agroforestry for productivity, sustainability, and rural economies through increased soil fertility, nutrient cycling, and provision of resources. However, it notes some potential disadvantages of domesticating forest species, including increased susceptibility to pests and loss of ecological functions when replacing natural forests.
1. The document discusses farming systems and sustainable agriculture. It defines farming systems and lists their advantages.
2. Key components of sustainable agriculture are discussed, including soil conservation, crop diversity, nutrient management, and integrated pest management.
3. The three pillars of sustainability - economic, environmental, and social - are outlined. Benefits and disadvantages of sustainable agriculture are also provided.
Multistoried cropping, also known as multilayer cropping, involves growing plants of different heights in the same field at the same time. It is a form of intercropping that can increase land use efficiency and biodiversity. Key considerations for design include selecting plants that provide multiple benefits without directly competing for resources. Examples provided demonstrate multistoried systems combining trees, shrubs, herbs and crops. Studies in Northeast India found that income was higher for various multistoried cropping systems compared to monocropping. Advantages include increased resource use, biodiversity and continuous income from different harvest periods. Careful species selection and management practices are important for high productivity.
Hay meadow restoration (conserve and sustain 280612)Craven College
This document summarizes the Hay Time project, which worked to restore hay meadows across the Dales from 2006-2011. It provided infrastructure like an experienced project manager to identify donor and receptor meadows and coordinate seed harvesting and spreading. Research found that adding seed increases species richness and green hay spreading is most effective. The project restored 165 hectares and enhanced 114 hectares of meadows. Data analysis found that restoration methods significantly increased species diversity over time. Seed addition is the start of a lengthy restoration process and the right conditions are needed for new species to establish.
Presentation made at a Webinar Program on 11th June 2024 for World Environment Day organized jointly by Organization of Environment & Children Rights Preservation (OECRP), and Ace Property & Business Consultants (Pvt.) Ltd (APB)
4 Climate Resilience WV English for training of trainersDr. P.B.Dharmasena
This is a presentation made for trainers on Climate Resilience
under the project on Building Resilience and Strengthening Community Disaster Preparedness in Sri Lanka
2 Climate change on agriculture for training of trainersDr. P.B.Dharmasena
This is a TOT presentation on Agriculture and Climate Change
made for the project - Building Resilience and Strengthening Community Disaster Preparedness in Sri Lanka
1 Climate and Soil for training of trainers.WV English.pdfDr. P.B.Dharmasena
This is a presentation made for trainers on soil and climate under the project on Building Resilience and Strengthening Community Disaster Preparedness in Sri Lanka
Developing 2050 Carbon Net Zero Road Map & Strategic Plan for Sri Lanka - ...Dr. P.B.Dharmasena
This validation workshop was held after preparing the Road Map and Strategic Plan for Sri Lanka and the authors are responsible for the agriculture sector.
Sustainable Water Management in Cascade System: A model in Environmentally Se...Dr. P.B.Dharmasena
This document summarizes a presentation given at the International Water Conference in Sri Lanka on sustainable water management in tank cascade systems. Some key points:
- Tank cascade systems are a traditional Sri Lankan method of water resources management that store, convey, and utilize water across interconnected tanks and streams. This helps mitigate droughts and floods.
- The Village Tank Cascade System was declared a Globally Important Agricultural Heritage System by the UN's FAO for its sustainable practices.
- Challenges include high amounts of water lost to the sea each year, lack of coordination between water agencies, and ignoring traditional management systems.
- Tank cascades provide multiple benefits like food/water security, biodiversity,
Restoration of Tank Cascade Systems for Productivity and SustainabilityDr. P.B.Dharmasena
Presentation made for Technical staff of Climate Resilient Integrated Water Management Project (CRIWMP) at Kurunegala on 9th May 2018
Why cascade systems again?
Drought and flood events can be expected more due to climate change
High prevalence of poverty in tank cascade areas
Mal-nutrition can be greatly reduced by tank fishery and animal husbandry
Better land use under cascade principles – addresses ecological issues such as clearance of village forests, unsustainable land use etc.
Improve living conditions
Health issues ? – drinking water, contamination of agro-chemicals and heavy metals leads to kidney failures, malaria etc.
Most importantly It is an answer to drought hazards
A rainwater harvesting technology;
A soil moisture and groundwater maintaining technology;
A soil erosion and siltation control technology;
A technology that ensured the maintenance of ecological balance;
A technology that promotes social cohesion and needs for community leadership;
A system that accommodates spiritual development which promotes egalitarian (equally treated) attitudes especially during droughts;
A system that nurtured the development of drought insurance through animal husbandry
Cascade Tank Village System and identification of novel post graduate researc...Dr. P.B.Dharmasena
Seminar on Research collaboration opportunities with School of Environment and Rural Science, University of New England, Australia - 14th September 2018, NRMC, Peradeniya, Sri Lanka
Main GHGs from agricultural lands are CH4 and N2O
GHG emission can be reduced by 60 % in 2050 through:
Removal of rice straws and through good management practices in paddy fields
Use alternatives to chemical fertilizer
CH4 reduction from livestock by improving feed quality and animal comfort
Reduce N2O emission in soils
Enhance C sequestration in paddy and rainfed uplands through ‘Evergreen Agro-ecosystem’ concept
Carbon stock in agricultural lands can be enhanced by improving land management practices
C sequestration in tea lands can be increased through: Agro-ecosystem approach; Crop diversification; Intercropping; Introduction of shade trees with optimum density; and Rehabilitation of old tea lands
C stock can be increased by 267 % by the year 2050 through Home Garden Intensification
If the proposed mitigation actions are implemented, the country will be able to achieve Net Zero by 2038.
This lecture was delivered to Agricultural Instructors working for Climate Smart Agriculture Project in 11 districts in the dry zone of Sri Lanka. It includes Climate Smart Agriculture, Special characters in CSA, technological packages for crops such as paddy, maize etc. and livestock such as cattle, poultry etc.
This lecture was delivered for the Agricultural Instructors working for Climate Smart Agriculture project in 11 districts in the dry zone of Sri Lanka. It includes climate change and climate variability, Relevance of global impacts of climate change. Green House Gas (GHG) emission, Reduction of GHG in the agriculture sector, targets for GHG reduction up to 2050, new agriculture concepts to reduce GHG and increase carbon sequestration
Management of Soils in the dry zone of Sri Lanka (Sinhala).pdfDr. P.B.Dharmasena
This lecture was delivered to Agricultural Instructors working for Climate Smart Agriculture Project in 11 dry zone districts of Sri Lanka. It includes most abundant soils in Sri Lanka, Land degradation, Sustainable Land Management, new concepts immerged in agriculture to address climate change impacts.
Evolving Lifecycles with High Resolution Site Characterization (HRSC) and 3-D...Joshua Orris
The incorporation of a 3DCSM and completion of HRSC provided a tool for enhanced, data-driven, decisions to support a change in remediation closure strategies. Currently, an approved pilot study has been obtained to shut-down the remediation systems (ISCO, P&T) and conduct a hydraulic study under non-pumping conditions. A separate micro-biological bench scale treatability study was competed that yielded positive results for an emerging innovative technology. As a result, a field pilot study has commenced with results expected in nine-twelve months. With the results of the hydraulic study, field pilot studies and an updated risk assessment leading site monitoring optimization cost lifecycle savings upwards of $15MM towards an alternatively evolved best available technology remediation closure strategy.
Improving the viability of probiotics by encapsulation methods for developmen...Open Access Research Paper
The popularity of functional foods among scientists and common people has been increasing day by day. Awareness and modernization make the consumer think better regarding food and nutrition. Now a day’s individual knows very well about the relation between food consumption and disease prevalence. Humans have a diversity of microbes in the gut that together form the gut microflora. Probiotics are the health-promoting live microbial cells improve host health through gut and brain connection and fighting against harmful bacteria. Bifidobacterium and Lactobacillus are the two bacterial genera which are considered to be probiotic. These good bacteria are facing challenges of viability. There are so many factors such as sensitivity to heat, pH, acidity, osmotic effect, mechanical shear, chemical components, freezing and storage time as well which affects the viability of probiotics in the dairy food matrix as well as in the gut. Multiple efforts have been done in the past and ongoing in present for these beneficial microbial population stability until their destination in the gut. One of a useful technique known as microencapsulation makes the probiotic effective in the diversified conditions and maintain these microbe’s community to the optimum level for achieving targeted benefits. Dairy products are found to be an ideal vehicle for probiotic incorporation. It has been seen that the encapsulated microbial cells show higher viability than the free cells in different processing and storage conditions as well as against bile salts in the gut. They make the food functional when incorporated, without affecting the product sensory characteristics.
Optimizing Post Remediation Groundwater Performance with Enhanced Microbiolog...Joshua Orris
Results of geophysics and pneumatic injection pilot tests during 2003 – 2007 yielded significant positive results for injection delivery design and contaminant mass treatment, resulting in permanent shut-down of an existing groundwater Pump & Treat system.
Accessible source areas were subsequently removed (2011) by soil excavation and treated with the placement of Emulsified Vegetable Oil EVO and zero-valent iron ZVI to accelerate treatment of impacted groundwater in overburden and weathered fractured bedrock. Post pilot test and post remediation groundwater monitoring has included analyses of CVOCs, organic fatty acids, dissolved gases and QuantArray® -Chlor to quantify key microorganisms (e.g., Dehalococcoides, Dehalobacter, etc.) and functional genes (e.g., vinyl chloride reductase, methane monooxygenase, etc.) to assess potential for reductive dechlorination and aerobic cometabolism of CVOCs.
In 2022, the first commercial application of MetaArray™ was performed at the site. MetaArray™ utilizes statistical analysis, such as principal component analysis and multivariate analysis to provide evidence that reductive dechlorination is active or even that it is slowing. This creates actionable data allowing users to save money by making important site management decisions earlier.
The results of the MetaArray™ analysis’ support vector machine (SVM) identified groundwater monitoring wells with a 80% confidence that were characterized as either Limited for Reductive Decholorination or had a High Reductive Reduction Dechlorination potential. The results of MetaArray™ will be used to further optimize the site’s post remediation monitoring program for monitored natural attenuation.
Microbial characterisation and identification, and potability of River Kuywa ...Open Access Research Paper
Water contamination is one of the major causes of water borne diseases worldwide. In Kenya, approximately 43% of people lack access to potable water due to human contamination. River Kuywa water is currently experiencing contamination due to human activities. Its water is widely used for domestic, agricultural, industrial and recreational purposes. This study aimed at characterizing bacteria and fungi in river Kuywa water. Water samples were randomly collected from four sites of the river: site A (Matisi), site B (Ngwelo), site C (Nzoia water pump) and site D (Chalicha), during the dry season (January-March 2018) and wet season (April-July 2018) and were transported to Maseno University Microbiology and plant pathology laboratory for analysis. The characterization and identification of bacteria and fungi were carried out using standard microbiological techniques. Nine bacterial genera and three fungi were identified from Kuywa river water. Clostridium spp., Staphylococcus spp., Enterobacter spp., Streptococcus spp., E. coli, Klebsiella spp., Shigella spp., Proteus spp. and Salmonella spp. Fungi were Fusarium oxysporum, Aspergillus flavus complex and Penicillium species. Wet season recorded highest bacterial and fungal counts (6.61-7.66 and 3.83-6.75cfu/ml) respectively. The results indicated that the river Kuywa water is polluted and therefore unsafe for human consumption before treatment. It is therefore recommended that the communities to ensure that they boil water especially for drinking.
Climate Change All over the World .pptxsairaanwer024
Climate change refers to significant and lasting changes in the average weather patterns over periods ranging from decades to millions of years. It encompasses both global warming driven by human emissions of greenhouse gases and the resulting large-scale shifts in weather patterns. While climate change is a natural phenomenon, human activities, particularly since the Industrial Revolution, have accelerated its pace and intensity
Presented by The Global Peatlands Assessment: Mapping, Policy, and Action at GLF Peatlands 2024 - The Global Peatlands Assessment: Mapping, Policy, and Action
Epcon is One of the World's leading Manufacturing Companies.EpconLP
Epcon is One of the World's leading Manufacturing Companies. With over 4000 installations worldwide, EPCON has been pioneering new techniques since 1977 that have become industry standards now. Founded in 1977, Epcon has grown from a one-man operation to a global leader in developing and manufacturing innovative air pollution control technology and industrial heating equipment.
1. Resource Person – Dr. P.B. Dharmasena
Building Resilience and Strengthening Community
Disaster Preparedness in Sri Lanka
TRAINING OF TRAINERS
PROGRAMME - 3
Climate Change Mitigation and Adaptation
Strategies
2. Climate Change Mitigation and
Adaptation Strategies
CONTENT
Strategies to reduce greenhouse gas
emission
Can we increase carbon
sequestration?
Evergreen agro-ecosystems
Food-forest garden concept
Land management practices to
increase carbon sequestration in
farm lands
Agricultural GHGs reduction
targets
3. Climate Change due to Greenhouse gas emission
Agriculture including livestock production contributes to
greenhouse gas emission
5. Strategies to reduce greenhouse gas emission
• Enteric fermentation – improve quality of animal feed
• Use of paddy straws as a raw material for fuel and paper
industry
• Use alternatives for chemical fertilizer
– Ecological agriculture
– Organic farming
– Bio-dynamic agriculture
• Eco-friendly agriculture
• Evergreen agro-ecosystem concept
• Use of Bio-char to improve soil fertility
• Conservation farming – minimum tillage, contour
farming, terraced farming
6. • Use fast digestible animal
feed
– Legume tree parts like
gliricidia contain low
fibre content can be
mixed for the feed. Straw
and concentrates can be
used to mix with legume
tree parts.
• Animal comfort (heat stress
management)
– Productivity of animals
will increase while
methane emission is
reduced
Enteric fermentation should be reduced
7. • It can be used for
manufacturing papers, card
boards, wrapping materials
and also producing bio-fuel
boxes.
• To establish a healthy soil
for polyculture farming
• Promote paddy cultivation
for non-flooding soils
• Practice good management
methods for soil and water
conservation especially in
large scale farms, where 2-3
crops a year are grown
Use Rice straws for other purposes without mixing with soil
8. • Integration with organic fertilizers (Organic
Farming),
• Promote slow/controlled N-releasing
fertilizers and increase their effectiveness
• Deep placement and reduction of frequency
of application of N fertilizer
• Use of N transformation inhibitors to scale
back the hydrolysis of urea to ammonium by
soil urease enzyme.
• Adjust fertilizer rates to coincide with plant
needs
• Place fertilizer near plant roots ;
• Apply fertilizer several times each year,
rather than only once;
• Adopt IPNS (Integrated Plant Nutrition
System) approach
• Adopt Climate Smart Agriculture
Use of alternatives to chemical fertilizer to reduce
N2O emission
9. • Main activities
–Manure
management in soils
–Crop residue
management in
agricultural fields
–Management of
organic soils to
minimize N2O
emissions
Reduction of N2O emission in soils due to microbial activities
10. Can carbon sequestration be increased in soils?
• Minimize tillage operations.
• Restore degraded land, improving pasture management.
• Reduce fallow periods.
• Add animal manures to the soil.
• Crop residue management.
• Use legumes and/or grasses in crop rotations.
• Convert marginal cropland to perennial grass or agroforestry
systems.
• Use rotational grazing and high-intensity/short-duration grazing.
• Plant shrubs and trees as shelterbelts.
• Restore wetlands.
• Adoption of new concepts
– Evergreen agro-ecosystem
– Food – forest gardens
11. New Concept Emerged!
Evergreen Agro-ecosystem
• Vision: Agro-ecosystem is to sustain a green cover on the land
throughout the year, increasing food and fodder production
sustainably.
• Integration: It integrates trees into crop and livestock
production systems at the farm level and landscape scales.
• Approach: It is an ecologically sound, knowledge intensive
approach to agricultural production that helps people to address
some of the most challenging food production issues that we
currently face.
• Benefits:Implementing it on a broad scale will be a major
benefit to us both now and in the future
12. Evergreen Agro-ecosystems Concept
• Cultivation of crops with different duration to
keep green cover even during the harvesting
stage of one crop;
• Cultivation of crops leaving zero fallow period of
the land;
• Farming models, which combine seasonal, semi-
perennial and perennial crops ensuring the green
cover around the year;
• Green manure plants such as gliricidia, adathoda,
erithrina, thespesia etc. are grown as hedges with
strict frequency of pruning;
• Shade management is adopted to minimize light
competition and to maintain the crop land with
evergreen situation; and
• Live fence is maintained with plants to create a
stratification enabling to act as wind barrier as
well as favourable micro-climate in the crop
13. Benefits of Evergreen Agro-ecosystem
• Year round soil cover protection and increased soil organic
matter
• Improved plant nutrition via nitrogen fixation nutrient cycling
• Ecologically sound control of insect pests and weeds
• Enhanced soil structure and soil water recharge
• Increased food production
• Increased production of non-food products such as oil, fodder,
fuel and medicines
• Increased landscape carbon sequestration
• Conservation and enhancement of biodiversity
14. Recommended trees and creepers for live fence:
Trees: Gliricidia (Gliricedia sepium), Kathuru murunga (Sesbania
grandiflora), Drumstick (Moringa oleifera), Woodapple (Limonia acidissima),
Pawatta (Adhatoda vasica), Gansooriya (Thespesia populnea), Erabadu
(Erythrina variegate), Teak (Tectona grandis), Beli (Aegle marmelos), Neem
(Azadirachta indica)
Creepers: Aguna (Dregea volubilis), Winged bean (Psophocarpus
tetragonolobus), Halmessan dambala (Lablab purpureus), Passion fruit
(Passiflora edulis), Sponge guord or Niyan wetakolu (Luffa cylindrical)
15. Recommended Creepers for the live fence:
1 2 3
4 5
1. Wattakaka volubilis, 2. Psophocarpus tetragonolobus, 3. Dolichos purpureus L.
4. Passiflora edulis 5. Luffa aegyptiaca
16. Importance of live fencing:
• It makes protection from cattle, wild animals and thieves
• Legume trees planted along the fence provide large amount of green
manure
• The tree belt of the fence acts as a wind barrier
• Fence trees such as drumstick (murunga), Kathurumurunga
(Sesbania grandiflora) etc. provide nutritional vegetables
• Some fence trees can provide fuel wood, timber and fencing poles
• Fence trees such as Neem, Adathoda vasica etc. provide medicine
• Fence environment is favourable for some predators
• Many vegetable plants such as winged bean, bean, bitter gourd,
ribbed gourd, snake gourd, yard long bean etc. can be supported
without any trellis
• The live fence increases the bio-diversity
• Contributes to C sequestration
17. Grow pest repellant plants within the farm
Sera Citronella Turmeric
(Cymbopogon citratus) (Cymbopogon nardus) (Curcuma longa)
Ginger Araththa
(Zingiber officinale) (Alpina calcarata)
18. An example for ‘evergreen agro ecosystem’ practice’
suitable for upland and paddy lands
20. Food – Forest Garden
• The purpose of a food forest is to foster a sustainable
environment in which humans can live in harmony with nature,
with sufficient food, shelter, and other resources necessary to
thrive. It aims to create a diverse ecosystem that acts as a
favorable habitat for native plants and animal species.
24. Targets for Carbon Stock Improvement in Home Gardens
0
5000
10000
15000
20000
25000
30000
35000
2015 2020 2025 2030 2035 2040 2045 2050 2055
C
Million
MT
Year