Can flexibility be built into cropping systems for adapting to climate uncertainty? - Darshan Sharma

•Télécharger en tant que PPT, PDF•

0 j'aime•637 vues

Climate Change Research Strategy for Primary Industries

Technologie Actualités & Politique

Can flexibility be built into cropping systems for adapting to climate uncertainty? (practical, on ground, farming systems) Presenter: Darshan Sharma Centre for Cropping Systems Northam, WA This project DAW00202 'Demonstrating adaptation to climate change in the wheatbelt of Western Australia through innovative on-farm and virtual farm approaches' is funded by the Department of Agriculture and Food, Western Australia , the Grains Research and Development Corporation and the Australian Government's Climate Change Research Program . WA DAFWA Team: Caroline Peek, Glen Riethmuller, David Bowran, Doug Abrecht, Geraldine Pasqual, Meredith Fairbanks, David Gray,

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Background Challenge How to adapt farming system to ± ? We agree Climate is changing/changed In most of the Southwest of WA Temperature: ⁭ ± Rainfall : ↓ ± Source: IOCI

Hypothesis ,[object Object],[object Object],[object Object],[object Object]

1. Plasticity/Stability ,[object Object],[object Object],[object Object],Spike size change : Grain weight change e.g. Eagle Rock is more stable for Grain weight while Carnamah is more plastic for Grain weight

2. Population structure ,[object Object],[object Object],[object Object],[object Object]

for example- Population structure ,[object Object],[object Object],[object Object],[object Object],[object Object]

3. Population control High plant density may reduce grain yield in rapidly warming and drying conditions.

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

We think, Shandying herbicide tolerant and intolerant varieties- a possible option to create an EXTRA decision point that MAY be used LATER in the season Photograph by: Harmohinder Dhammu Tolerant + Intolerant + Spray = Half the population

Conclusions ,[object Object],[object Object]

Contenu connexe

Tendances

0212 Opportunities for Rice Research and Production Deriving from the System ...

SRI-Rice, Dept. of Global Development, CALS, Cornell University

Vijay Bhosekar_ Research Article_ Frontiers in Plant Science

vijay bhosekar

Quail Habitat Basics

Claude Jenkins

Cropping Systems

Nataliya Apanovich

Cropping system interaction

Hari Hariharasudhan

Science

mjayanth

Using applied research to optimize profitable use of inputs: A Malawi case st...

africa-rising

Principles of Sustainable Weed Management for Croplands

ElisaMendelsohn

Cropping Pattern

Amal Jood

Pastures: Sustainable Management

ElisaMendelsohn

In India mostly farmers (about 85%)comes under small and marginal farmers. In near future, availability of land for cultivation will be reduce with increasing population and rapid urbanization, degradation of land due to soil erosion and soil salinity. As per estimate, in India more than 95% holding will be under the category of small and marginal holders by 2050 (Agrawal R.L., 1995) . For solution of this problem, multi storied cropping system will be a potential and efficient option to provide food, nutritional and income security to the growing population of India (Awasthi O.P. et.al., 2008) . This has possible because of the diverse agro climatic condition, enormous biodiversity, wide variation in soil fertility, large cultivable land area in the geographical boundary of India. Multi-layer Cropping is a system of growing crops together of different heights at the same time on the same piece of land. It is also referred as multi-storied cropping or multi-tier cropping. Multilayer Cropping is based on the principle of high-density planting and making the ultimate and efficient use of manure, water, land, labour and vertical space. This system of cropping also works on the principles of minimization of production cost and inputs use, development of organic and sustainable farming system in order to mitigate the use of chemicals and ensuring the food and nutritional security to each household. Multilayer system of cropping is sustainable method of cropping that is cost effective and requires less labour . Therefore, people should be made aware of this type of farming system. We know that many farmers in different countries are unwillingly killing themselves because they work hard in their land but they don’t get good production. Farmers who are willing to do work are deprived of different resources like irrigation and good area of agricultural land. In this scenario, they can be motivated to do multi-layer system of cropping which can ultimately solves all these problem. This system of cropping can helps to uplift the economic condition of farmer. The Multilayer Cropping System is indeed a boon to small & marginal farmers.

Multilayer Cropping : Ideal approach for better yield and increasing farm income

AntaraPramanik

Cropping systems in vegetables

Waikhom Jupiter Singh, Annamalai University

Banana and turmeric Intercropping

Mohit Dhukia

Principles of Analog Forestry

belipola

DocScanner 28-Mar-2022 9-27 pm.pdf

gowtham102

Agro physiological characteristics of qpm genotypes as influenced by irrigati...

Alexander Decker

Intercropping system in BT cotton

Ankush Singh

Rotational Grazing

ElisaMendelsohn

Sorghum and cowpea intercropping

Mohit Dhukia

Tendances (19)

0212 Opportunities for Rice Research and Production Deriving from the System ...

Vijay Bhosekar_ Research Article_ Frontiers in Plant Science

Quail Habitat Basics

Cropping Systems

Cropping system interaction

Science

Using applied research to optimize profitable use of inputs: A Malawi case st...

Principles of Sustainable Weed Management for Croplands

Cropping Pattern

Pastures: Sustainable Management

Multilayer Cropping : Ideal approach for better yield and increasing farm income

Cropping systems in vegetables

Banana and turmeric Intercropping

Principles of Analog Forestry

DocScanner 28-Mar-2022 9-27 pm.pdf

Agro physiological characteristics of qpm genotypes as influenced by irrigati...

Intercropping system in BT cotton

Rotational Grazing

Sorghum and cowpea intercropping

En vedette

Climate change, price volatility, and food security: Perspective from Southea...

International Food Policy Research Institute (IFPRI)

The Road from Kyoto to Copenhagen: How Can We Ensure Sustainable Growth?

International Food Policy Research Institute (IFPRI)

Elektrisch laden the Good, the Bad & the Ugly op Ahtlon mobilitycongres

Vincent Everts

Role of Emerging Countries in Global Food Security

International Food Policy Research Institute (IFPRI)

Organic Systems, Environment and Climate Change

Carbon Coalition

JRV adapting cropping systems variability APEC Piura Sept 2016

Decision and Policy Analysis Program

Impact of carbon sequestration on soil and crop productivity

Pravash Chandra Moharana

Carbon Sequestration and Land Degradation

PMAS Arid Agriculture University Rawalpindi, Pakistan

En vedette (8)

Climate change, price volatility, and food security: Perspective from Southea...

The Road from Kyoto to Copenhagen: How Can We Ensure Sustainable Growth?

Elektrisch laden the Good, the Bad & the Ugly op Ahtlon mobilitycongres

Role of Emerging Countries in Global Food Security

Organic Systems, Environment and Climate Change

JRV adapting cropping systems variability APEC Piura Sept 2016

Impact of carbon sequestration on soil and crop productivity

Carbon Sequestration and Land Degradation

Similaire à Can flexibility be built into cropping systems for adapting to climate uncertainty? - Darshan Sharma

A growing world population is expected to cause a "perfect storm" of food, feed, and biofuel. Under the climate change scenario, it is a challenge for agricultural scientists to ensure food and nutritional security for an ever-increasing population with limited and rapidly depleting resources. However, researchers are now observing that conventional breeding methods will not be sufficient to meet projected future demands for foods. To overcome these constraints, plant breeding has evolved over the past two decades towards a much closer integration of high-throughput phenotyping (HTP) tools and technologies. The "phenotyping revolution" targets extremely precise and accurate measurements of very specific traits in large populations in the field. Sorghum breeding is not new to this advancement, which obviously implies significant shifts in the breeding programs. First, it indicates breeders integrate trait assessment with traditional yield and agronomic evaluation, emphasising that breeding programmes are opened up to new or other disciplines. It additionally requires that these new or other disciplines think about and conceptualise their own actions and orientations from the perspective of how they may fit into a breeding methodology. In this instance, the four primary sorghum breeding domains—staying green and transpiration limitation under high vapour pressure deficit (VPD); nodal root angle and depth; grain mineral content (Fe, Zn); and grain and stover quality traits—are tightly correlated with HTP. These ongoing initiatives focus on value of the particular trait and why it is considered by breeders; how it is measured with HTP approaches (method, throughput, cost, simplicity) and finally, how these traits are currently being embedded in the breeding program. Through various research, it became evident there are several other avenues of technology that, although not yet routinely implemented, could bring about a major benefit to the breeding programme’s endeavour to increase the rate of genetic gains. Here, we discuss the use of drone imaging for yield trial quality control and pinpoint plot heterogeneity, the integration of quality analysis into the assessment of agronomic traits in the field, and the use of X-ray spectroscopy to assess grain or crop architecture traits.

HIGH-THROUGHPUT PHENOTYPING METHODS FOR ECONOMIC TRAITS and DESIGNER PLANT TY...

Komal Kute

Plant genetic resources and climate change

Decision and Policy Analysis Program

Climate Change

MANOJ C A

Ecological Farming: Agriculture Drought-Resistant Agriculture

Retiz16x

0206 Potential Contributions of the System of Rice Intensification to Balanci...

SRI-Rice, Dept. of Global Development, CALS, Cornell University

SRI An Opportunity for Improving Food Security in Latin America

SRI-Rice, Dept. of Global Development, CALS, Cornell University

0210 A Review of the System of Rice Intensification (SRI)

SRI-Rice, Dept. of Global Development, CALS, Cornell University

Yield and Environmental Stresses

Abhilash Singh Chauhan

Climate change will influence crop distribution and production and increase risks associated with agriculture. Crop productivity has already experienced detrimental impacts, underlining the necessity of taking adaptive measures. Although, in few regions (mainly in temperate latitudes) may experience improved conditions for production. Globally, climate change is expected to reduce cereal production by 1% to 7% by 2060. Both the changing climate and growing population has been increasing the pressure on our food resources. The sustainability of feedable resources is looking difficult in present changing scenario of climate. Almost, more than half of the world’s population, near about 4 billion people eating rice as their staple food (Mohanty, 2014). But on another hand, the changing climate is making it tenacious for rice growing communities to maintain the productivity. So that, there is an urgent need to make a climate suitable genotypes to resist changing climate. Presently, new stress tolerant rice cultivars can help make farmers more resilient against the calamitous effects of climate. Dr. Matthew Morell (Australian scientist), who heads the International Rice Research Institute, Philippines described the climate change ready rice as “the engine of food security” during the delivering the Millennium Lecture at the M.S. Swaminathan Research Foundation in Chennai, India. Dr. M. S. Swaminathan named rice crop as “the crop of the future” due to its versatility (Environment New Service, 2017).

Climate Smart Rice (CSR): Boosting the food security in the changing climate

IARI, NEW DELHI

Agroecological approaches to breeding

FAO

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.

Climate Smart Agriculture

Private Agriculture College at Tamil Nadu

Pastures: Sustainable Management

Gardening

0203 The System of Rice Intensification An Opportunity for Improving Food Sec...

SRI-Rice, Dept. of Global Development, CALS, Cornell University

Genetically Modified Crop ( DROUGHT RESISTANCE CROP )

Dr. Veena Kumari

A keynote symposium talk to Grow Canada, December 7, 2016. The topic was the effects of climate change and how ag producers and agricultural researchers are studying opportunities to adapt to warmer temperatures. The session focuses on communications strategies that emphasize adaptation over the contentious issues of cause or mitigation. The hope it to continue productive agricultural production without becoming mired in policy discussion, and the science of adaptation will inform discussion in climate change cause and mitigation.

Agricultural Adaptation to a Changing Climate

University of Florida

Strengthening Smallholder Farmers’ Resilience to Climate Change:Beyond Clim...

African Regional Strategic Analysis and Knowledge Support System (ReSAKSS)

0209 Working for Freedom from Hunger in Harmony with Nature

SRI-Rice, Dept. of Global Development, CALS, Cornell University

Animal Imapct and Non-Selective Grazing for Soil and Veld Improvement

NelCoetzee

cropping systems and farming systems,Ppt lodha intro

Govardhan Lodha

Agroecology – a knowledge system for synergy?

FAO

Similaire à Can flexibility be built into cropping systems for adapting to climate uncertainty? - Darshan Sharma (20)

HIGH-THROUGHPUT PHENOTYPING METHODS FOR ECONOMIC TRAITS and DESIGNER PLANT TY...

Plant genetic resources and climate change

Climate Change

Ecological Farming: Agriculture Drought-Resistant Agriculture

0206 Potential Contributions of the System of Rice Intensification to Balanci...

SRI An Opportunity for Improving Food Security in Latin America

0210 A Review of the System of Rice Intensification (SRI)

Yield and Environmental Stresses

Climate Smart Rice (CSR): Boosting the food security in the changing climate

Agroecological approaches to breeding

Climate Smart Agriculture

Pastures: Sustainable Management

0203 The System of Rice Intensification An Opportunity for Improving Food Sec...

Genetically Modified Crop ( DROUGHT RESISTANCE CROP )

Agricultural Adaptation to a Changing Climate

Strengthening Smallholder Farmers’ Resilience to Climate Change:Beyond Clim...

0209 Working for Freedom from Hunger in Harmony with Nature

Animal Imapct and Non-Selective Grazing for Soil and Veld Improvement

cropping systems and farming systems,Ppt lodha intro

Agroecology – a knowledge system for synergy?

Plus de Climate Change Research Strategy for Primary Industries

Can we reduce nitrous oxide emissions from crops? - Sally Officer

Climate Change Research Strategy for Primary Industries

Is it commercially viable to use dicyandiamide on a dairy farm in south-weste...

Climate Change Research Strategy for Primary Industries

How will the impact of elevated carbon dioxide on grain production vary with ...

Climate Change Research Strategy for Primary Industries

A field study on the impact of the nitrification inhibitor DMPP on nitrous ox...

Climate Change Research Strategy for Primary Industries

Securing pulses under changed climates - Rebecca Ford

Climate Change Research Strategy for Primary Industries

Nutrient supply, below ground processes and elevated CO2 change the nutrition...

Climate Change Research Strategy for Primary Industries

Impact of climate change on wheat phenology in the NSW wheat belt - De Li Liu

Climate Change Research Strategy for Primary Industries

Will climate change negate better farm management for improving water quality...

Climate Change Research Strategy for Primary Industries

Managing crop production uncertainties and climate variability through a map-...

Climate Change Research Strategy for Primary Industries

Managing future agricultural production in a variable and changing climate - ...

Climate Change Research Strategy for Primary Industries

An integrated assessment of land use change in the Border Rivers-Gwydir catch...

Climate Change Research Strategy for Primary Industries

Agricultural adaptation during times of change - Thilak Mallawaarachchi

Climate Change Research Strategy for Primary Industries

Future Farm Industries Cooperative Research Centre: profitable perennials - B...

Climate Change Research Strategy for Primary Industries

Yield Prophet and precision agriculture - a suitable tool for risk management...

Climate Change Research Strategy for Primary Industries

Practical management of climate variability in a changing climate - Peter McI...

Climate Change Research Strategy for Primary Industries

An historical analysis of the changes in pasture production and growing seaso...

Climate Change Research Strategy for Primary Industries

Attitudes to climate change in southern NSW - Jan Edwards

Climate Change Research Strategy for Primary Industries

Resilience surfaces for pasture production under climate change scenarios - B...

Climate Change Research Strategy for Primary Industries

Grains best management practice for managing climate threats and opportunitie...

Climate Change Research Strategy for Primary Industries

Will managing for climate variability also manage for climate change? - Andre...

Climate Change Research Strategy for Primary Industries

Plus de Climate Change Research Strategy for Primary Industries (20)