Question

explain any four proper faming techgues which can be used for soil conservation?

Answer 1

To do terrace farming which has steps
To use only natural manure and not the chemical fertilisers
To give an adequate amount of water
No water logging or scarcity 9f water should be there
Crops should be grown in the circle or rotation site that the sooil replicates it's lost nutrients

Answer 2

1. Agronomic practices:

Normally, the land will possess a vegetational cover so as to prevent erosion. The measures to be followed must be patterned along the nature's own methods of conservation. The following are some of the methods.

2. Contour farming:

Crops are cultivated along the contour of the land. The plough marks will be on level and can hold the rain. Even in heavy rain, the runoff is checked by the plants growing along the contour. Tillage: contour tilling will prevent the excess run of water.

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3. Mulching:

Interculturing operations will kill weeds and soil mulches help the plants to be rooted firmly in the soil.

4. Crop rotations:

Alternatively growing a cereal and a legume in the same field will not only increase the yield, but also increase the fertility of the soil. They also help in checking soil erosion.