How can Agroecology help to control desertification
Answers
The Sahel is a narrow belt of land which lies immediately to the south of the Sahara Desert and which extends across most of Africa. The main causes of desertification include: ... Overgrazing - an increasing population results in larger desert areas being farmed. Sheep, cattle and goats are overgrazing the vegetation.
Answer:
Preventive actions include:
1.Integrating land and water management to protect soils from erosion, salinization, and other forms of degradation.
2.Protecting the vegetative cover, which can be a major instrument for soil conservation against wind and water erosion.
3.Integrating the use of land for grazing and farming where conditions are favorable, allowing for a more efficient cycling of nutrients within the agricultural systems.
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