Question

how do biotic and abiotic factors affect crop production

Answer 1

Biotic factors such as diseases, insets and nematodes and abiotic factors such as drought,salinity,water logging.,heat cold,and Frost cause stress on crop plant this result in the decrease of crop production Sometimes these stresses under different situation may cause destruction of the whole crop plant

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Answer 2

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• Crops production can go down due to biotic factors including disease causing parasites and pests like insects and nematodes. The production is also adversely affected by abiotic factors such as drought, salinity, water logging, heat, cold and frost stresses.