Crop residues are left on the surface.
作物的残根留在地面.
辞典例句
Incorporation of crop residues; conventional tillage.
把作物 残 体混入土壤的传统耕作制.
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Maximum immobilization occurs when crop residues and fertilizer are incorporated into the soil.
当作物残体和肥料与土壤混合后,生物固定量最大.
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The available biomass resources ( e . g . straw and crop residues ) for energy use in China are abundant.
可作为能源利用的秸秆 ( 生物质 ) 资源在我国是丰富的.
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