低分子量有机物质
low molecular weight organic matters
生物量有机质MBOM
microbial biomass organic matter MBOM
室内土工试验有机质含量试验
organic matter content test
土壤有机质含量
organic maer
Soil organic matter content
Soil organic matter
有机质含量
organic matter content
Soil organic matter
Content of Organic matter
Salinity and sodicity
Organic matter contents
organic content
organic matter
containing of organic
有机质质量
Quality of soil organic matter
Quality of organic matter
不消化有机物质总量
indigested gross of organic material
低分子量有机物
low molecular weight organics
低分子质量有机酸
low molecular weight organic acids
含有机质铀矿床
Organic matter-bearing uranium deposit