Question

Discuss the effects of excess use of fertilizers.​

Answer 1

Answer:

Low pH soil is acid and high pH is alkaline.

Explanation:

Excess fertilizer alters the soil by creating too high of a salt concentration, and this can hurt beneficial soil microorganisms. Over- fertilization can lead to sudden plant growth with an insufficient root system to supply adequate water and nutrients to the plant. Low pH soil is acid and high pH is alkaline.

Answer 2

Answer:

Use of fertilizers and nutrients is one way to supply achieve this. The presence of heavy metals affects the plant growth. Excess use of fertilizers may lead to heavy metal accumulation, eutrophication and accumulation of phosphate and nitrate. Excessive phosphorus is potential threat to water quality.