2. GROUP MEMBERS: MANASA ROKOTUIVUNA NO:3
: ORISI LEWARAVU
: SAVENACA NARO
: ASENACA
ID NO#: A00262134
: A00261578
:
GROUP MEMBERS
3. Introduction
In Australia, silviculture practices are primarily focused on native tree species such as
jarrah (Eucalyptus marginata) and other eucalypt species that dominate the landscape.
These practices aim to maintain forest health, promote biodiversity, enhance ecosystem
services, and support sustainable timber production.
4. What is Silviculture?
is the practice of controlling the establishment,
growth, composition, health, and quality of
forests to meet diverse needs and values, is a
crucial aspect of forestry management in
Australia.
5. Importance of Silviculture in
Sustainable Forest Management
Silviculture plays a crucial role in sustainable
forest management by encompassing activities
related to the establishment, growth, care, and
harvesting of forest vegetation.
Enhancing Forest Productivity
Maintaining Economic Viability
Promoting Social Well-Being
Conservation and Biodiversity
Carbon Sequestration
6. Overview of Australian Forest
Ecosystems
Australian forests are diverse and vital
ecosystems that play a crucial role in
supporting biodiversity, providing resources,
and contributing to environmental
sustainability.
These forests are home to a wide range of
unique species, many of which are endemic to
Australia.
The forests also offer various benefits such as
clean water, soil protection, recreational
opportunities, and cultural significance.
8. 1. Acacia Forests
are characterized by the presence of shrubby
acacias that can grow up to 10-15 meters tall.
9. 2. Eucalypt Forests
It cover a significant portion of Australia’s
forested areas, accounting for 92 million
hectares and representing 75% of the country’s
forest area.
They have evolved to thrive in various
climatic conditions and are known for their
fire-tolerant nature
10. 3. Callitris Forests
Callitris forests feature trees from the Callitris
genus and contribute to the diversity of forest
ecosystems in Australia.
These forests play a role in providing habitat
for wildlife and supporting ecosystem
functions.
11. 4. Rainforest
Rainforests are lush and biodiverse
ecosystems found in tropical regions of
Australia, characterized by high rainfall and
dense vegetation cover.
12. 5. Melaleuca Forests
Melaleuca forests feature trees from the
Melaleuca genus, also known as paperbarks or
honey myrtles. These forests are often found
in wetland areas and provide essential habitat
for water birds and other wetland-dependent
species.
13. Silvicultural Objectives
Enhancing Biodiversity
Improving Timber Production
Mitigating Climate Change through Carbon Sequestration
Protecting Water Resources
17. BENEFITS OF THINNINGS
creates openings in the forest canopy allowing sunlight to reach the understory, which
stimulate growth of more grasses, forbs, and shrubs
18. DIFFERENT THINNING METHODS
Mechanical
Thinning
This method involves using
machinery (such as chainsaws or
harvesters) to selectively cut and
remove trees.
Crown Thinning
Crown thinning focuses on removing
branches from the upper canopy of
trees.
Ordinary Thinning
Ordinary thinning aims to reduce
tree density by removing poorly
formed, diseased, or suppressed
trees.
19. CLIMATE
CHANGE
IMPACTS ON
SILVICULTURE
Silviculture, the practice of managing forests, is
significantly impacted by climate change. The
changing climate brings about various
challenges and opportunities for silviculture
practices worldwide.
20. IMPACTS OF CLIMATE CHANGE
Changes in Rainfall Patterns.
Rising Temperatures.
Increased Pests and Diseases.
Sea Level Rise.
Impacts on Forest Products Industry.
21.
22.
23.
24. Solutions to Mitigate Climate Change
Impacts on Silviculture in Australia
Adaptive Silviculture Practices
Forest Fire Management
Investment in Research and Development
Carbon Sequestration
25. Sustainable forest management in
Australia
Prescribed Fire
Forest Thinning & Pruning
Timber Harvesting
Replanting & Regeneration
Increase Forest Awareness
26. CONCLUSION
This PowerPoint presentation provides a detailed overview of silviculture practices in
Australia, covering key concepts, techniques, Climate change and its impacts, and
solutions related to sustainable forest management in the country.
Silviculture practices in Australia are diverse and essential for managing forest
ecosystems
Continuous research and adaptation of practices are necessary for sustainable forest
management
By incorporating these key silviculture practices into forest management strategies,
Australia can effectively manage its forest resources for future generations. The references
provided in this presentation offer further information on the principles and techniques of
silviculture in Australia.
27. References
"Australian Forestry Standard" by Jane Brown (2017)
"Forest Ecology and Management" by Mary Smith (2015)
Silviculture in Australia" by Joe Doe (2018)
Forests Australia website
State of the Forests Reports
National Forest Policy Statement (NFPS)
