... 土壤微生物生物量 soil microbial biomass 土壤生物量 soil biomass 土壤微生物区系 soil microflora ...
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土壤生物量氮 Soil biomass
土壤微生物量 [土壤] soil microbial biomass ; microbial biomass
土壤微生物生物量 soil microbial biomass
土壤微生物量氮 soil microbial biomass
土壤微生物量碳 Soil microbial biomass carbon ; soil microbial biomass
土壤微生物数量 soil microbial quantity ; soil microbial numbers
土壤微生物生物量氮 Soil Microbial Biomass ; Soil microbial biomass nitrogen
土壤微生物生物量p biomass
土壤微生物生物量c soil microbial biomass
应用氯仿熏蒸培养法测定不同肥力水平的土壤生物量-C和-N。
The chloroform fumigation-incubation method was used to measure the biomass-C and-N of soils with different fertility levels.
接种线虫对土壤有效p的提高不明显，而对土壤生物量P有显著的增加。
Soil available P was not affected by nematodes, while soil microbial biomass P increased obviously with the inoculation of nematodes.
结果表明，长期施用有机肥或化肥均能增加土壤生物量氮数量，尤以有机肥的作用明显。
Results showed that long term application of NPK fertilizers or manure could increase soil biomass-N, especially the effect of manure on biomass-N was obvious.
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