Question

What is Land Degradation? Explain different types of conservation methods.

Answer 1

land degradation is the process in which the value of the biophysical environment is affected by a combination of human induced processes acting upon the land.

techniques for improve soil conservation includes crop rotation, cover crops

Answer 2

Land degradation is a process in which the value of the biophysical environment is affected by a combination of human-induced processes acting upon the land. It is viewed as any change or disturbance to the land perceived to be deleterious or undesirable. Natural hazards are excluded as a cause; however human activities can indirectly affect phenomena such as floods and bush fires.

This is considered to be an important topic of the 21st century due to the implications land degradation has upon agronomic productivity, the environment, and its effects on food security It is estimated that up to 40% of the world's agricultural land is seriously degraded.
different types of conservation methods are
Contour ploughing.
Terrace Farming.
Keyline design.
Perimeter runoff control.
Windbreaks.
Cover crops/crop rotation.
Soil-conservation farming.
Salinity management.

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