Environmental Sciences, asked by kgomotso, 11 months ago

Effects of harmful substances in crop production​

Answers

Answered by ac964592
4

Explanation:

the the harmful substances is presa sites and harm spray which is sprinkle on the to protecting for bit later it is harmful

Answered by mariospartan
2

Answer:

Harmful substances in crop production are chemical fertilizer, bacteria, virus, toxic substance, increased air pollution, waterway pollution and many more.

Explanation:

The conventional agricultural practices are affecting an air, soil, oceans and rivers with huge amount of damaging agricultural chemicals. These include nitrates, nitrogen, phosphorous, nitrites, phosphates and many more. Application of harmful substance like herbicides, pesticides and chemical fertilizers are responsible for the depletion and an acidification of soil. Fertilizers can also cause respiratory ailments, allergies and different types of cancers as well.

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