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浏览/检索结果: 共11条，第1-10条 帮助 限定条件 内容类型：SCI/SSCI论文     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 Coordinated pattern of multi-element variability in leaves and roots across Chinese forest biomes SCI/SSCI论文 2016 作者:  Zhao N.;  Yu, G. R.;  He, N. P.;  Wang, Q. F.;  Guo, D. L. 收藏  |  浏览/下载：39/0  |  提交时间：2016/12/16 Conservatism  element variability  environmental regulation  fine root  macronutrient  stoichiometry  taxonomy  phosphorus stoichiometry  leaf nitrogen  fresh-water  fine roots  nutrient concentrations  phylogenetic variation  grassland biomes  plants  terrestrial  traits   Estimation and uncertainty analyses of grassland biomass in Northern China: Comparison of multiple remote sensing data sources and modeling approaches SCI/SSCI论文 2016 作者:  Jia W. X.;  Liu, M.;  Yang, Y. H.;  He, H. L.;  Zhu, X. D. 收藏  |  浏览/下载：22/0  |  提交时间：2017/11/09 Grassland biomass  NDVI  Root-to-shoot ratio  Uncertainty analysis  Northern China  net primary productivity  aboveground biomass  carbon storage  time-series  modis  vegetation  patterns  avhrr  performance  allocation   From backyard to commercial hog production Does it lead to a better or worse rural environment? SCI/SSCI论文 2016 作者:  Huang W. M.;  Qiao, F. B.;  Liu, H. J.;  Jia, X. P.;  Lohmar, B. 收藏  |  浏览/下载：22/0  |  提交时间：2017/11/09 China  Pollution  Environmental management  Manure management  Backyard  hog producers  Commercial hog producers  swine manure  agriculture  pollution  odor   From backyard to commercial hog production Does it lead to a better or worse rural environment? SCI/SSCI论文 2016 作者:  Huang W. M.;  Qiao, F. B.;  Liu, H. J.;  Jia, X. P.;  Lohmar, B. 收藏  |  浏览/下载：19/0  |  提交时间：2016/12/16 China  Pollution  Environmental management  Manure management  Backyard  hog producers  Commercial hog producers  swine manure  agriculture  pollution  odor   Forest Cover Changes in the Three-North Shelter Forest Region of China during 1990 to 2005 SCI/SSCI论文 2015 作者:  Jia K.;  Liang, S. L.;  Liu, J. Y.;  Li, Q. Z.;  Wei, X. Q. 收藏  |  浏览/下载：23/0  |  提交时间：2017/11/09 forest cover change  deforestation  reforestation  Three-North Shelter  Forest Region  climate change  land-use change  spatial-pattern  driving forces  green project  classification  model  desertification  afforestation  environment  province   Evolution and variation of atmospheric carbon dioxide concentration over terrestrial ecosystems as derived from eddy covariance measurements SCI/SSCI论文 2015 作者:  Liu M.;  Wu, J. B.;  Zhu, X. D.;  He, H. L.;  Jia, W. X. 收藏  |  浏览/下载：22/0  |  提交时间：2015/12/09 CO2 concentration  Terrestrial ecosystem  Carbon flux  Eddy covariance  technique  urban co2 dome  net carbon  interannual variability  northern  ecosystems  temporal variations  inverse model  400 ppm  exchange  cycle  trends   A Comparative Analysis of the Use of Microfinance and Formal and Informal Credit by Farmers in Less Developed Areas of Rural China SCI/SSCI论文 2015 作者:  Jia X. P.;  Luan, H.;  Huang, J. K.;  Li, Z. W. 收藏  |  浏览/下载：20/0  |  提交时间：2015/12/09 Microfinance  formal credit  informal credit  rural China   Stomach cancer mortality among workers exposed to asbestos: a meta-analysis SCI/SSCI论文 2015 作者:  Peng W. J.;  Jia, X. J.;  Wei, B. G.;  Yang, L. S.;  Yu, Y. 收藏  |  浏览/下载：28/0  |  提交时间：2015/12/09 Asbestos  Stomach cancer  Standardized mortality rate  Meta-analysis  crocidolite blue asbestos  cohort mortality  textile workers  follow-up  gastrointestinal-tract  occupational-exposure  western-australia  digestive cancers  gastric-cancer  dust exposure   Choosing an optimal land-use pattern for restoring eco-environments in a semiarid region of the Chinese Loess Plateau SCI/SSCI论文 2015 作者:  Wang Y. Q.;  Shao, M. A.;  Zhang, C. C.;  Han, X. W.;  Mao, T. X. 收藏  |  浏览/下载：13/0  |  提交时间：2017/11/09 Deep soils  Dried soil layer  Aboveground net primary productivity  Soil  water  Grassland  Shrubland  deep soil-moisture  grazing exclusion  water content  vegetation  grassland  area  afforestation  restoration  diversity  ecosystem   Spatial and decadal variations in inorganic nitrogen wet deposition in China induced by human activity SCI/SSCI论文 2014 Jia Y.; Yu G.; He N.; Zhan X.; Fang H.; Sheng W.; Zuo Y.; Zhang D.; Wang Q. 收藏  |  浏览/下载：33/0  |  提交时间：2014/12/24 forest carbon sequestration  temperate forests  united-states  impact  emissions  model  acidification  grasslands  storage  europe