The composites could reduce nutrient loss by reducing water loss, and could reduce K leaching loss.

复合材料通过减少水分的流失而达到减少养分流失的目的; 膨润土复合材料可明显减少钾的流失.

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Other pathways of nutrient loss include fire, the harvesting of crops and deforestation.

营养物损失的其他途径包括火灾 、 庄稼的收获和森林砍伐.

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