Which preventive measure can be undertaken by a farmer to avoid use of pesticides?A Field fallow B Crop rotation C Use of pest resistant varieties D All of the above
Question
Which preventive measure can be undertaken by a farmer to avoid use of pesticides?A Field fallow B Crop rotation C Use of pest resistant varieties D All of the above
Solution
D All of the above
Explanation:
A. Field Fallow: This is a method where a piece of agricultural land is left uncultivated for a period of time. This helps in the natural eradication of pests and diseases from the soil.
B. Crop Rotation: This is a method where different types of crops are grown in the same area in sequential seasons. It helps in reducing soil erosion and increases soil fertility and crop yield. It also helps in the reduction of pests and diseases.
C. Use of Pest Resistant Varieties: This involves the use of genetically modified crops that are resistant to pests. This reduces the need for chemical pesticides.
So, all of the above methods can be used by farmers to avoid the use of pesticides.
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