Question

soil erosion can be prevented by​

Answer 1

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$\bold{Soil\: Erosion\: Can\: Be\: Prevented\: By}$

☣$\huge{Vegetation}$

➡The simplest and most natural way to prevent erosion is through planting vegetation. Plants establish root systems, which stabilizes soil and prevents soil erosion. Geotextiles: Using geotextiles is an effective method because it also stabilizes soil.

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Answer 2

Here are some ways to prevent soil erosion. :-

• Afforestation (plant more trees)

• Plant grass and shrubs. Bare soil is easily swept away by wind and water, the two main causes of erosion. Plant roots hold the soil together, while their leaves block rain and stop it breaking the soil apart.

• Add mulch or rocks. This will weigh down the soil and protect the seeds and young plants underneath from getting washed away.

• Keep soil covered year-round. Bare soil is far more vulnerable to erosion than soil with ground cover. Aim for at least 30% ground cover on all grazing land, ideally 40% or more

• Plant trees to prevent landslides. Tree roots are powerful tools when soil is too eroded or steep to plant. Plant native trees on steep slopes and riverbanks to reduce soil loss

• Reduce tillage. Deep, frequent tillage creates a layer of compact soil vulnerable to water erosion, topped by loose soil easily removed by wind.Consider a zero-tillage approach using a Coulter or other deep planting device.

• Control downhill runoff with flumes. Runoff is concentrated into a narrower area as it travels across lands. The points where the concentrated runoff reaches a slope are particularly vulnerable to erosion. You can build a paved flume, or lined channel, to lead the water to a safe drainage system. Build these at gully heads as well.