Question

essay against soil conservation​

Answer 1

Answer:

essay against soil conservation

l. Development of soil cover to protect the soil from raindrop impact.

II. Increasing infiltration capacity of the soil to reduce the erosion impact.

III. Increasing infiltration capacity of soil to reduce the runoff.

IV. Improving aggregate stability of the soil; and

V. Increasing surface roughness to reduce the runoff velocity.

The objective of soil conservation can be fulfilled by various measures, in which the agronomic measures, soil management and mechanical measures are the main. The agronomic or biological measures utilize the vegetations to minimize the erosion. Soil management refers to the practices for preparing the soil to generate a vigorous vegetative growth and improve soil structure so that there would be good resistant against particles detachment or soil erosion.

The mechanical measures manipulate the land topography for controlling soil loss. The bunds and terraces are the main structures under mechanical measures used for controlling the flow of water, and thereby checking the soil loss.