Question

How to conserve and protect tge fertility and productivity of the soil?

Answer 1

TERRACE FARMING
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1. Terracing is a very good method of soil conservation. A terrace is a leveled section of a hilly cultivated area. Owing to its unique structure, it prevents rapid surface runoff of water. Terracing gives the landmass a stepped appearance, thus slowing the washing down of soil. Dry stonewalling is a method used to create terraces in which stone structures are made without using mortar for binding.

CONTOUR PLOWING
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2. This practice of farming on slopes takes into account the slope gradient and the elevation of soil along the slope. It is the method of plowing across the contour lines of a slope. This method helps in slowing the water runoff and prevents soil from being washed away along the slope. Contour plowing also helps in percolation of water in the soil

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Answer 2

The few methods to conserve and protect the productivity of soil are as follow :

1) to conserve and enhance soil quality as the first step to environmental improvement.

2) to decrease the use of pesticides,insecticides used in agricultural production.

3) to increase the resistance of farming systems to erosion and runoff.

4)terrace farming and contour poughing also help in conservation of soil.

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