Question

what is soil conservation discuss any three methods of soil conservation​

Answer 1

Explanation:

definition:

Soil conservation is the preventing of soil loss from erosion or reduced fertility caused by over usage, acidification, salinization or other chemical soil contamination. Slash-and-burn and other unstainable methods

Some common methods of soil conservation are explained below:

(i)Mulching: The bare ground between plants is covered with a layer of organic matter like straw. It helps to retain soil moisture.

(ii)Contour barriers: Stones, grass, soil are used to build barriers along contours. Trenches are made in front of the barriers to collect water.

(iii)Rock dam: Rocks are piled up to slow down the flow of water. This prevents gullies and further soil loss.

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Answer 2

$\huge\mathfrak\dare blue{✰Answer✰}$

$\huge\bold{Soil conservation}$

Soil conversation means preventing the top layer of soil from erosion.

$\huge\bold{</u></em><em><u>Methods</u></em><em><u>:</u></em><em><u>}$

* Ploughing along the contour lines can decrease the speed of water flow down the slopes.

* Shelterbelt plantation: Tree is planted in rows. These shelterbelts have led to the stabilisation of sand dunes and in stabilising the desert in western India.

* Afforestation : Stop cutting the trees in areas ,forest......save the forest... And planting the trees