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SPOM
释义
SPOM
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。
随便看
composition of functions
composition of functors
composition of graphs
composition of mappings
composition of natural gas
composition of operations
composition of population
composition of radiance
composition of relations
composition of the earth
composition of the earth’s interior
composition of transformations
composition of vectors
composition of velocities
composition of velocity
composition operator
composition picture
composition plane
composition product
composition ring
composition rule
composition sampling technique
composition sequence
composition series
composition series of a group
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