Question : Which of the following is a sustainable farming practice?
Option 1: Overuse of chemical fertilizers
Option 2: Monoculture farming
Option 3: Crop rotation
Option 4: Excessive pesticide use
Correct Answer: Crop rotation
Solution : The correct answer is (c) Crop rotation
Crop rotation is a sustainable farming practice that involves the systematic planting of different crops in the same area over a sequence of seasons or years. It helps to improve soil fertility, manage pests and diseases, and reduce the reliance on chemical inputs. By alternating crops, farmers can break the life cycles of pests and diseases that target specific plants, reducing the need for pesticides and promoting natural pest control. Additionally, different crops have different nutrient requirements, so crop rotation helps to balance soil nutrient levels, minimize nutrient depletion, and reduce the need for excessive chemical fertilizers. Crop rotation is an effective strategy for maintaining soil health,promoting biodiversity, and improving long-term agricultural sustainability. In contrast, options a) Overuse of chemical fertilizers, b) Monoculture farming, and d) Excessive pesticide use are practices that can have negative environmental and ecological impacts and are not considered sustainable in the long term.
Question : The term "sustainable agriculture" refers to practices that:
Option 1: Maximize crop yield without regard to environmental impact
Option 2: Minimize pesticide use and protect soil quality
Option 3: Promote monoculture farming practices
Option 4: Encourage excessive water use in farming
Question : What is a key aspect of agricultural development?
Option 1: Decreasing crop diversity
Option 2: Increasing use of traditional farming methods
Option 3: Enhancing crop yields through modern techniques
Option 4: Reducing the use of fertilizers
Question : What is a major cause of land degradation in agricultural areas?
Option 1: Sustainable farming practices
Option 2: Overgrazing by livestock
Option 3: Afforestation efforts
Option 4: Reduced pesticide use
Question : Which of the following was a characteristic of the agrarian structure in the 16th and 17th centuries?
Option 1: Industrialized farming techniques
Option 2: Dominance of small-scale peasant holdings
Option 3: Widespread use of chemical fertilizers
Option 4: Heavy reliance on overseas trade
Question : Which of the following is not a feature of organic farming?
Option 1: No use of mixed cropping.
Option 2: Minimal or no use of chemicals.
Option 3: Use of recycled farm wastes.
Option 4: Use of biofertilisers.
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