采矿废弃地土壤微生物数量与理化性状相关分析.pdf第卷第期湖北农业科学 V0155. 20166 Hubei Jun2016 采矿废弃地土壤微生物数量与理化性状相关分析 杨旭唬率,董文龙,白 2 (11000912430200 剖辛忠稻郑被剖 摘要:。 ,其中含水量的影 响最大;有机质、和速效氮是影响细茵数量的主要因子,其中有机质的影响最大;有机质和含水量是影 ;速效氮、全氮和速效磷是影响固氮菌数量的主要因 。未发现真茵、细菌、放线茵及固氮茵数量与速效钾含量之间有显著的相关性。 关键词:采矿废弃地:土壤微生物数量;土壤理化性状;相关性;黄石 中图分类号:.篨 A00398114{2016)123060-04 ,甤甶 the Correlation between Microbial and and Abandoned XulSillZhangshen93DONG琘 Xiao-jia02BAI (1ChineseAcademy ForesttTBeijing。. 琀 Ecology 琖 430200China 3Huangshi , 435000HubeiChina) AbstractTheabandoned Huangjing was 甌 correlation between microbial and and was 甌 and , water content and total the influencing factors the fungi amountand water was the biggest influencing anicmaUerpHand available the influencing factors the anic was the biggest influencing anic and water content the was the factorAvailable influencing factors the anic biggest influencing nitrogentotal and available the influencing factors the azotobacter amountandavailable was the biggest influencing factorThecorrelation between microbial and available potassium was not found Key 篴; microbial ; and propertiescorrelationHuangshi 。