What are the impacts of land degradation?
Its impacts can be far-reaching, including loss of soil fertility, destruction of species habitat and biodiversity, soil erosion, and excessive nutrient runoff into lakes. Land degradation also has serious knock-on effects for humans, such as malnutrition, disease, forced migration, cultural damage, and even war.
How can we solve the problem of soil degradation?
What are the methods adopted to solve the problems of land degradation?
- Afforestation.
- Proper management & grazing land.
- Planting of shelter belts in desert areas.
- Control of overgrazing.
- Stabilization of sand dunes by growing theory bushes.
- Proper management of waste lands.
- Control on mining activities.
Why is it important to protect land from degradation?
Land degradation significantly limits the sustainability of ecosystem services and agricultural production and is now a major problem for the whole world. This problem has reached more serious proportions, especially in developing countries where land use intensity is increasing due to intensive population pressure.
What do you understand by the term land degradation which human activities lead to land degradation What are the measures to solve the problems of land degradation?
Human activities such as deforestation, over grazing, mining and quarrying have contributed significantly in land degradation. Faulty methods of cultivation and over-irrigation have also caused land degradation in some areas. The problem of land degradation may be tackled by adopting certain measures to conserve land.
How does soil degradation affect the environment?
The effects of soil erosion go beyond the loss of fertile land. It has led to increased pollution and sedimentation in streams and rivers, clogging these waterways and causing declines in fish and other species. And degraded lands are also often less able to hold onto water, which can worsen flooding.
How can we solve the problem of land degradation suggest any four measures?
Five Measures to control land degradation are:
- Afforestation.
- Proper management of grazing to control over grazing.
- Planting of shelter belts of plants.
- Stabilization of sand dunes by growing thorny bushes.
- Control of mining activities.
- Proper discharge and disposal of industrial effluents and wastes after treatment.
What do you understand by Our Common Future?
Sustainable development has been defined in many ways, but the most frequently quoted definition is from Our Common Future, also known as the Brundtland Report: “Sustainable development is development that meets the needs of the present without compromising the ability of future generations to meet their own needs.”
How do you reference Our Common Future?
APA (6th ed.) World Commission on Environment and Development. (1987). Our common future. Oxford: Oxford University Press.