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浏览/检索结果: 共2条，第1-2条 帮助 限定条件 专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Stoichiometry of soil extracellular enzyme activity along a climatic transect in temperate grasslands of northern China 期刊论文 SOIL BIOLOGY & BIOCHEMISTRY, 2016 Peng, Xiaoqian; Wang, Wei 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Ecological stoichiometry  Soil extracellular enzyme  Temperate grassland  Soil depth  MICROBIAL COMMUNITY COMPOSITION  NET PRIMARY PRODUCTIVITY  EXTRACTION METHOD  ECOENZYMATIC STOICHIOMETRY  SEMIARID GRASSLAND  TEMPORAL VARIATION  NITROGEN POOLS  FOREST SOILS  BIOMASS  CARBON   The effects of simulated nitrogen deposition on extracellular enzyme activities of litter and soil among different-aged stands of larch 期刊论文 journal of plant ecology, 2014 Ma, Yuecun; Zhu, Biao; Sun, Zhenzhong; Zhao, Chuang; Yang, Yan; Piao, Shilong 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/13 glucosidase  cellobiohydrolase  glucosaminidase  phenol oxidase  Larix plantation  NORTHERN HARDWOOD FORESTS  ORGANIC-MATTER  MICROBIAL BIOMASS  CARBON  DECOMPOSITION  RESPONSES  CHINA  CHRONOSEQUENCE  ECOSYSTEMS  DYNAMICS