Question

a farmer had been using a particular insecticide for a long time what consequences will it have on a inside population be soil ecosystem

Answer 1

A farmer which has been using a particular insecticide for a long time will consequence to either the destruction of the soil or the habituation of the pests.

Using insecticides to protect your crops can be useful as it kills the harmful insects that destroy the plants but at the same time some insects help in the cultivation of the crops and make the soil fertile.

Therefore, it is necessary to keep a check on the amount of insecticides you use.

Answer 2

Answer:

If a farmer uses continues a insecticide for long time the insects would be habituated for that.So,when they had been habituated the farmers had to increase the dose in insecticides.By using more insecticide the soil looses it's Fertility.By the population also increases of insects.