The most economical method of soil conservation is to : -a)Construct ...
Afforestation means planting trees. As we know, the roots of the trees help to hold the soil layer firmly, it is evident that it helps not to make the soil loose and prevents erosion. Thus by planting more and more trees, the top layer of the soil becomes less prone to erosion by wind, water etc.
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The most economical method of soil conservation is to : -a)Construct ...
Afforest the area
Afforestation, which involves planting trees and vegetation in an area, is considered the most economical method of soil conservation for several reasons:
Prevents soil erosion:
- Trees and plants help hold the soil together, preventing erosion caused by wind and water.
- Their root systems also help stabilize the soil and reduce the risk of landslides.
Improves soil fertility:
- Trees and plants contribute organic matter to the soil as they shed leaves and other debris, improving soil fertility.
- This leads to better water retention and healthier soil for plant growth.
Protects biodiversity:
- Afforestation creates habitats for various species of plants and animals, promoting biodiversity in the area.
- This can help maintain the ecological balance and support the overall health of the ecosystem.
Carbon sequestration:
- Trees absorb carbon dioxide from the atmosphere during photosynthesis, helping mitigate the effects of climate change.
- Afforestation can contribute to carbon sequestration and play a role in reducing greenhouse gas emissions.
Overall, afforestation is a sustainable and cost-effective method of soil conservation that offers multiple benefits for the environment and ecosystem.