Plant roots play an important role in improving soil anti-erosion capability and in preventing soil losses.

根系在提高土壤抗侵蚀能力、防止土壤侵蚀方面具有重要作用。

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Water and soil conservation forest that is a special forest to prevent soil erosion plays a very important role in improving soil fertility.

水土保持林作为保持水土、防止土壤侵蚀的特有林种，对于提高土壤肥力具有重要作用。

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The density of Taiwania flousiana plantation should be adjusted to accelerate the growth of undergrowth vegetation, thus improving soil physical and chemical properties and increasing soil fertility.

秃杉人工林生长过程中要经常调整密度以促进林下植被生长，从而改善土壤理化状况，提高土壤肥力。

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Farmers plant a warm-season perennial grass and fallow the field for two years, improving soil quality and water-holding capacity.

FORBES: New Technology Reduces Agricultural Water Consumption

The benefits of improving their soil should be enough to persuade some farmers to make and bury biochar.

ECONOMIST: Biochar could enrich soils and cut greenhouse gases as well

As I documented in my October column, African deserts are receding, soil moisture is improving and crop production is dramatically increasing.

FORBES: Despite What You Hear, Global Warming Is Still Benefiting Africa