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What are the biotic and abiotic factors needed for crop yield?

Asked by Topperlearning User 17th June 2016, 6:46 AM
Answered by Expert
Answer:

1. Biotic factors that are needed for crop yield are disease, pests, nematodes.

2. Abiotic factors are drought, floods, heat, frosts, salinity

Answered by Expert 17th June 2016, 8:46 AM
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