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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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protective earth embankment
protective earthing
protective employment policy
protective enclosure
protective engineering
protective forest
protective glasses
protective greenbelt
protective jurisdiction
protective layer
protective load
protective mask
protective medical textiles
protective packaging
protective performance of clothing
protective price of agricultural products
protective relaying of distribution network
protective shed at the feeding port
protective shield
protective shoes
protective technology of biological and chemical weapons in protective engineering
protective technology of electromagnetic pulse in protective engineering
protective technology of nuclear radiation in protective engineering
protective technology of openings
protective technology of protective engineering
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更新时间:2026/6/22 1:15:30