it is advised to use the fertilizer in limited amount.why?
Answers
Answer:
Fertilisers increase crop production yet they have a particular limit for their usage as if used in large quantities, they can possibly destroy your crop sometimes and as we all know the thing they when mix with water bodies, they completely spoil it.
Answer:
Fertilizers are obtained artificially on commercial basis. It is a chemical which contains the nutrients required for the crop to grow. Fertilizers supply various nutrients as they are nutrient specific e.g.- urea provides nitrogen. Mixed fertilizer provides any two mixture of nutrients. They are expensive but the use yield large production hence are a factor of high-cost farming.
Excessive use of fertilizers are not advisable as :
(1) It leads to soil and water pollution.
(2) It can destroy the fertility of soil. As the soil is not replenished, micro-organisms in the soil are harmed by fertilizers.