SELECT * FROM question_mgmt as q WHERE id=4332 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=12 AND subId=16 AND chapterId=364 and ex_no='1' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 8th science Crop Production and Management explain how soil gets affected by the continuous p

Question:

Explain how soil gets affected by the continuous plantation of crops in a field.

Answer:

Soil is the source for the plants from which they derive their mineral nutrients that are essential for their growth. Continuous plantation of crops in a field affects the soil in the following ways:

  1. The crop plant absorb nutrients from the soil continuously resulting in the soil deficient in important nutrients.
  2. Due to the excessive use of fertilizers can make the soil either acidic or basic and the field becomes infertile.


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