1.

What do you understand from the term “Economic Threshold Level”?

Answer»

To protect plants from diseases and insects, fertilizers and insecticides should be used after properly calculating the required dose of these. When number of insects increased upto a specific number or affect a specified number of plants of the crop. Spray of pesticide should start after this level has reached. This way crop as well as farmers will get some benefit. This is known as economic threshold level.



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