list a few measures that can be taken to prevent desertification
Answers
Answer:
establishing seed banks,
reintroducing selected species,
countering erosion through terracing and other measures,
enriching the soil with nutrients, and
planting trees.
Explanation:
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Answer:Land and water management: Sustainable land use can fix issues such as overgrazing, overexploitation of plants, trampling of soils and irrigation practices that cause and worsen desertification.
Protection of vegetative cover: Protecting soil from wind and water erosion helps to prevent the loss of ecosystem services during droughts.
Alternative Farming and Industrial Techniques: Alternative livelihoods that are less demanding on local land and natural resource use, such as dryland aquaculture for production of fish, crustaceans and industrial compounds, limit desertification.
Establish economic opportunities outside drylands: Unpacking new possibilities for people to earn a living, such as urban growth and infrastructure, could relieve and shift pressures underlying the desertification processes.
Great Green Wall: Eleven countries in Sahel-Sahara Africa — Djibouti, Eritrea, Ethiopia, Sudan, Chad, Niger, Nigeria, Mali, Burkina Faso, Mauritania and Senegal — have focused efforts to fight against land degradation and revive native plant life to the landscape. The initiative, managed in part by the Global Environment Facility (GEF), plants a line of trees as a sustainable way of regenerating the parkland and serves as an example for other problematic locations.