没有被植物吸收的营养物质和水可以被循环利用，而不是流失到土壤中。
Any nutrients and water that are not taken up by the roots can be recycled, rather than being lost into the soil.
土壤含水量的变化影响着植物对营养物质的吸收和利用。
The change of moisture content influenced the plant absorption and the utilization of nutrient.
研究了燃煤烟气脱硫副产物的农业利用价值，该物质在酸性土壤上施用对豆科作物的影响以及对环境的影响。
The agricultural value of desulphurisation byproducts and the effects of applying desulphurisation byproducts on the growth of leguminosae crop in pot-experiment with acid soil were studied.
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