matter of soil meaning in English
土壤物质
Examples
- On the 90th day , the content of organic matter of soil samples under illumination condition was 2 - 3 times more than that of the beginning . ( 4 ) micro - algae can decompose organic phosphorus into inorganic phosphorus and increase the content or the potential content of soil available phosphorus . ( 5 ) theoretically , because of some micro - algae ' s nitrogen fixation , the sterile soil ' s content of nitrogen should increase , but in 90 days , its increment could not be determined
( 3 )土壤微藻通过光合作用将二氧化碳合成为有机物，增加土壤的有机质含量，在90天的实验期内，有微藻生长的土样内的有机质含量是对照组的2 - 3倍。 ( 4 )土壤微藻作为溶磷微生物之一能够将有机态磷矿化成无机态磷，增加贫瘠土壤有效磷的含量或潜在的含量。