By doing so, they can avoid overapplication and the risk of runoff pollution. Then ... These crops, planted during the off-season, help prevent soil erosion, fix nitrogen and improve soil structure.

"They also help prevent soil erosion, limit nutrient runoff ... considered a best management practice to lessen agricultural ...

Rural areas in northern Vietnam are facing increasing environmental challenges, with air, water, and soil pollution worsening due to the impacts of craft villages, industrial zones, and agricultural ...