氮沉降增加对贝加尔针茅草原土壤微生物群落结构的影响OA北大核心CSCDCSTPCD
Effects of Increasing Nitrogen Deposition on Soil Microbial Community Structure of Stipa Baicalensis Steppe in Inner Mongolia, China
土壤微生物是草原土壤生态系统的重要组成部分.为研究氮沉降增加对草原土壤微生物群落结构的影响,以内蒙古贝加尔针茅草原为研究对象,开展连续6年(2010—2015年)模拟氮沉降试验,以N计算,设置:N0(0 kg·hm-2)、N50(50 kg·hm-2)、N100(100 kg·hm-2)、N150(150 kg·hm-2)和N300(300 kg·hm-2)5个处理,采用磷脂脂肪酸(PLFA)技术测定0~10 cm土壤特征微生物PLFA生物标记数…查看全部>>
Nitrogen deposition increases the productivity of grassland. However, little is known about the relationship between nitrogen deposition and soil microbial community structure in temperate meadow steppe in Inner Mongolia. The objective of this study was to reveal the effects of increasing nitrogen deposition on soil microbial community structure and the relationship among soil microbial community structure, soil properties and the concentration of nitrogen a…查看全部>>
刘红梅;张爱林;皇甫超河;李洁;王慧;杨殿林
农业部环境保护科研监测所,天津 300191农业部环境保护科研监测所,天津 300191农业部环境保护科研监测所,天津 300191农业部环境保护科研监测所,天津 300191农业部环境保护科研监测所,天津 300191农业部环境保护科研监测所,天津 300191
农业科技
贝加尔针茅草原氮沉降磷脂脂肪酸(PLFA)土壤微生物群落结构
Stipa baicalensis steppenitrogen depositionphospholipid fatty acid (PLFA)soil microbial community structure
《生态环境学报》 2017 (7)
贝加尔针茅草原土壤微生物多样性对氮素和水分输入的响应机制
1100-1106,7
国家自然科学基金项目(31170435)
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