Question

what are the harmful effects of modern farming technicals 1. loss of soil fertility 2. reduces nutrient quantity in grain 3. ground water depletion: give reasons ​

Answer 1

Answer:

loss of soil fertility

Explanation:

Modern farming methods imply use of chemical fertilisers and artificial irrigation. Excessive use of chemical fertilisers has led to loss of soil fertility in the following manner : The chemical fertilisers and pesticides destroy the microorganisms in the soil making the soil less fertile

Answer 2

Explanation:

Answer 1. The top fertile soil of the farmland is removed due to the excessive water supply. This leads to the loss of nutrient-rich soil that hampered productivity. It also causes global warming because the silt of water bodies induces the release of soil carbon from the particulate organic material.

Ans 2. Waterway pollution, chemical burn to crops, increased air pollution, acidification of the soil and mineral depletion of the soil are the adverse effects of chemical fertilizers

Ans 3. Health-Related Issues. Agricultural pollution is the main source of pollution in water and lakes. Effect on Aquatic Animals.

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