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浏览/检索结果: 共3条，第1-3条 帮助 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 Below-ground competition drives the self-thinning process of Stipa purpurea populations in northern Tibet SCI/SSCI论文 2015 作者:  Zhu J. T.;  Jiang, L.;  Zhang, Y. J.;  Jiang, Y. B.;  Tao, J. 收藏  |  浏览/下载：26/0  |  提交时间：2017/11/09 Above-ground biomass  Below-ground biomass  Competition  Density  dependence  Harsh environments  Population self-thinning  Precipitation  gradient  positive interactions  density relationship  shoot ratios  communities  diversity  gradient  plants  grasslands  fertility  substrate   Biomass Components and Environmental Controls in Ningxia Grasslands 期刊论文 JOURNAL OF INTEGRATIVE AGRICULTURE, 2012, 卷号: 11, 期号: 12, 页码: 2079-2087 作者:  Wang, KB (Wang Kai-bo)[1];  Li, JP (Li Jian-ping)[2];  Shangguan, ZP (Shangguan Zhou-ping)[3] 收藏  |  浏览/下载：16/0  |  提交时间：2018/12/19 Grasslands  Above-ground Biomass (Agb)  Below-ground Biomass (Bgb)  Root:Shoot Ratios (r:s)  Meanannual Precipitation (Map)  Mean Annual Temperature (Mat)   Changes in biomass carbon stocks in China's grasslands between 1982 and 1999 期刊论文 global biogeochemical cycles, 2007 Piao, Shilong; Fang, Jingyun; Zhou, Liming; Tan, Kun; Tao, Shu 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/12 DIFFERENCE VEGETATION INDEX  NET PRIMARY PRODUCTION  INTERANNUAL VARIABILITY  PRIMARY PRODUCTIVITY  NORTHERN-HEMISPHERE  TERRESTRIAL BIOMES  SATELLITE DATA  CLIMATE-CHANGE  WOODY BIOMASS  SHOOT RATIOS