Question

crop rotation enriches the soil. do you agree with this? justify your answer with valid reason
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Answer 1

Answer:

Yes, as It helps in reducing soil erosion and increases soil fertility and crop yield.

Explanation:

Growing the same crop in the same place for many years in a row disproportionately depletes the soil of certain nutrients. With rotation, a crop that leaches the soil of one kind of nutrient is followed during the next growing season by a dissimilar crop that returns that nutrient to the soil or draws a different ratio of nutrients. In addition, crop rotation mitigates the buildup of pathogens and pests that often occurs when one species is continuously cropped, following are the advantages of crop rotation:

The goals of crop rotation are to help manage soil fertility and also to help avoid or reduce problems with soil borne diseases and some soil-dwelling insects, such as corn rootworms. It is one of the oldest agricultural methods to increase yield per acre.

Crop rotation maintains and improves soil fertility.

1. Prevents growing of pests, weeds & soil diseases
2. Controls soil erosion.
3. Prevents soil depletionControls insect/mite pests.
4. Crop rotation as a means to control to insect pests is most effective when the pests are present before the crop is planted have no wide range of host crops, attack only annual/biennial crops and do not have the ability to fly from one field to another
5. Reduces the pests' build-up Prevents diseases.

Answer 2

Answer:

As know very well crop rotation is one of the way by which we can increase the soil nutrients in easy as well as natural way

Explanation:

Different different types of crops need different type of nutrient for well develop so crop rotation is way to improve soil nutrient.