Soil erosion is a problem that is seen on every continent, in every country and on any type of soil and environment. Erosion is natural process but with our activities changing natural dynamics and removing vegetation cover, soil erosion has been steadily accelerating over the last decades.
For example, when forests are clear cut and land is transformed into croplands, the rate of soil loss increases by 52 percent [1]. The Food and Agriculture Organization (FAO) estimates that arable lands worldwide lose every year 75 billion tons of soil due to erosion [2]. Such a high rate of soil loss renders croplands infertile, in need of constant fertilization with synthetic substances, or even results in a complete land abandonment due to the severe degradation. Scientists estimate that, globally, 10 million hectares of arable land are abandoned every year for this reason.
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Soil erosion is a problem that is seen on every continent, in every country and on any type of soil and environment. Erosion is natural process but with our activities changing natural dynamics and removing vegetation cover, soil erosion has been steadily accelerating over the last decades.
For example, when forests are clear cut and land is transformed into croplands, the rate of soil loss increases by 52 percent [1]. The Food and Agriculture Organization (FAO) estimates that arable lands worldwide lose every year 75 billion tons of soil due to erosion [2]. Such a high rate of soil loss renders croplands infertile, in need of constant fertilization with synthetic substances, or even results in a complete land abandonment due to the severe degradation. Scientists estimate that, globally, 10 million hectares of arable land are abandoned every year for this reason.
Answer:
1. You can reduce soil erosion by:
You can reduce soil erosion by:Maintaining a healthy, perennial plant cover.
2. Mulching.
3.Planting a cover crop – such as winter rye in vegetable gardens. ...
4.Placing crushed stone, wood chips, and other similar materials in heavily used areas where vegetation is hard to establish and maintain.
Explanation:
SORRY IF THAT'S ALL
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