Question

What+are+the+effects+of+harmful+substances+in+crop+production

Answer 1

Explanation:

Chemical fertilizers have aided farmers in increasing crop production since the 1930's. While chemical fertilizers have their place increasing plant nutrients in adverse weather conditions or during times when plants need additional nutrients, there are also several harmful effects of chemical fertilizers. Some of the harm chemical fertilizers may cause include waterway pollution, chemical burn to crops, increased air pollution, acidification of the soil and mineral depletion of the soil.

Answer 2

Harmful substances in crop production refer to fertilizers and chemical fertilizers, pesticides which pose a serious threat to crops in general to mankind.  

Explanation:

• These harmful substances tend to create waterway and air pollution by the release of compounds and gaseous components into the underground water and air respectively making them unsuitable for crops and human survival.
• These substances few a times burn the crops thus creating huge loss to the community. These substances cause acidification of soil upon more usage of fertilizers rich in nitrogen, phosphates, sulfurs, etc which in turn cause depletion of soil eventually causing erosion.

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