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土壤颗粒态有机质
释义
土壤颗粒态有机质
Encyclopedia
农学
土壤有机质
释
soil particulate organic matter; SPOM
土壤颗粒态有机质
粒径在53微米~2毫米的土壤中形成的和外部加入的所有动、植物残体不同分解阶段的各种产物和合成产物。包括不同分解程度的植物地上或根部残体以及部分微生物分解产物的土壤活性有机质。
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operation and regulation of heat-supply network
Operation Angela
operation at confined space
Operation Babylon
operation between images
Operation Bootstrap
Operation Center Building
operation certification
operation code
operation concerned materials
operation configuration of transition network
operation control center
operation control center of uban rail transit
operation control level
operation control unit
operation delay
operation ensuring platform for water conservancy information system
Operation Expenses of Ppollutant Treatment Facility
Operation for Safeguarding Montevideo
Operation Green Sea
operation intelligence
operationism
Operation Just Cause
operation lever of camera
operation light
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