Introduction to Agricultural Science - JSS1 Agricultural science Past Questions and Answers - page 2
What role do cover crops play in sustainable agriculture practices?
Soil disturbance
Weed control
Preserving soil structure
Providing shade to crops
What does the term "Agroecology" focus on in the context of agriculture?
Animal breeding
Soil conservation
Integration of ecological principles into agriculture
Financial analysis of farming practices
Which practice is NOT associated with organic farming?
Use of synthetic fertilisers
Avoidance of genetically modified organisms (GMOs)
Humane treatment of livestock
Prohibition of synthetic pesticides
What does the term "Genetic Diversity" refer to in the context of Agriculture?
Variety in crop yields
Diversity in animal breeds
Variation within plant and animal species
Economic diversity in farming practices
Which activity is associated with the branch of Agriculture known as Agricultural Engineering?
Animal breeding
Crop cultivation
Designing farm machinery
Economic analysis of farming
Explain the importance of Agricultural Science in modern society, covering its role in food production.
Agricultural Science plays a pivotal role in modern society by ensuring food security, contributing to economic development, and promoting environmental sustainability. In terms of food production, advancements in crop production and animal husbandry techniques have significantly increased yields, meeting the nutritional needs of a growing population.
Discuss the historical development of Agriculture, highlighting key milestones and their impact on farming practices.
The historical development of Agriculture spans thousands of years, from the Neolithic Revolution to the present day. The Neolithic Revolution marked the shift from nomadic lifestyles to settled farming communities, laying the foundation for agriculture. Key milestones include the adoption of ploughs, the use of draft animals, and the Agricultural Revolution during the 18th and 19th centuries. Mechanisation and modern farming practices emerged during the Industrial Revolution.
Explain the principles of sustainable agriculture, covering aspects like resource conservation, biodiversity, and environmentally friendly practices.
Sustainable agriculture is guided by principles that ensure the long-term health of farming systems. It focuses on resource conservation, minimising environmental impact, and promoting biodiversity. Practices include minimal tillage to preserve soil structure, crop rotation for pest control, and cover cropping to prevent soil erosion.
Discuss the role of Agricultural Economics in farming practices, with a focus on cost-benefit analysis.
Agricultural Economics plays a crucial role in guiding farmers towards sustainable and profitable practices. Cost-benefit analysis helps farmers assess the financial viability of different activities, aiding decision-making.
Discuss the role of Agricultural Economics in farming practices, with a focus on market dynamics.
Agricultural Economics plays a crucial role in guiding farmers towards sustainable and profitable practices. Understanding market dynamics allows farmers to adapt to changing demand and supply conditions, influencing crop choices and pricing strategies.