Sustainable Agricultural Practices - JSS1 Agricultural science Past Questions and Answers - page 2
What is a fundamental principle of agroecology?
Maximising soil degradation
Emphasising monoculture farming
Enhancing biodiversity within agricultural landscapes
Ignoring socio-economic factors
How does conservation agriculture aim to reduce erosion?
Through heavy tillage
By minimising crop residue management
Through minimal tillage practices
By avoiding crop rotation
What role does crop rotation play in conservation agriculture?
It decreases soil fertility
It disrupts pest and disease cycles
It increases water use efficiency
It leads to soil erosion
Which approach emphasises the humane treatment of livestock?
Organic farming
Agroecology
Conservation agriculture
Conventional farming
Explain the principles of sustainable agriculture.
Sustainable agriculture is guided by principles that aim to balance environmental, economic, and social considerations. By promoting practices that minimise environmental impact, enhance economic viability, and address social aspects of farming, sustainable agriculture ensures the long-term viability of the agricultural sector. The principles encompass a holistic approach, fostering resilience, resource efficiency, and harmony with surrounding ecosystems.
Define organic farming and its role in sustainable agriculture.
Organic farming is an integral component of sustainable agriculture, emphasising reliance on natural inputs and avoiding synthetic chemicals. This approach prioritises environmental conservation by promoting soil health, reducing chemical runoff, and supporting biodiversity. By aligning with the principles of sustainability, organic farming contributes to the overall resilience and long-term viability of agricultural practices.
Discuss the concept of agroecology in the context of sustainable agriculture.
Agroecology involves balancing ecological processes with agricultural production, emphasising the integration of ecological principles into farming practices. By considering the interplay between agriculture and ecosystems, agroecology promotes environmental sustainability and resilience. The focus on ecological balance contributes to the overall health of agroecosystems, fostering long-term viability and reducing negative environmental impacts associated with conventional agricultural practices.
Explore the role of conservation agriculture in sustainable farming.
Conservation agriculture plays a crucial role in sustainable farming by promoting practices that minimise soil disturbance, maintain cover, and encourage crop rotation. These principles contribute to soil health, reduce erosion, conserve water, and enhance the overall sustainability of agricultural systems. By adopting conservation agriculture, farmers can build resilient and productive landscapes while minimising negative environmental impacts.
Discuss the challenges and benefits associated with implementing sustainable agricultural practices.
Implementing sustainable agricultural practices comes with both challenges and benefits. Challenges may include the need for initial investment, resistance to change, and adapting to new methods. However, the benefits encompass addressing environmental concerns, enhancing soil health, conserving resources, and promoting the well-being of farming communities. Sustainable agriculture offers a pathway towards resilient and thriving agricultural systems that balance ecological, economic, and social considerations.