QQ客服 官方微博 反馈留言

浏览/检索结果: 共12条，第1-10条 帮助 限定条件 发表日期：2012    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 Using chlorofluorocarbons (CFCs) and tritium to improve conceptual model of groundwater flow in the South Coast Aquifers of Laizhou Bay, China SCI/SSCI论文 2012 Han D. M.; Song X. F.; Currell M. J.; Tsujimura M. 收藏  |  浏览/下载：17/0  |  提交时间：2014/12/25 Laizhou Bay  coastal aquifers  mixing processes  saltwater intrusion  groundwater age dating  environmental tracers  shallow groundwater  residence time  water  age  indicators  transport  seawater  gases  plain   Effect of different cultivation methods on germination and growth of Puccinellia tenuiflora SCI/SSCI论文 2012 Liu S. H.; Kang Y. H.; Wan S. Q.; Jiang S. F.; Zhang T. B. 收藏  |  浏览/下载：16/0  |  提交时间：2012/09/04 Saline-sodic soils  Planting methods  Puccinellia tenuiflora  Grassland  restoration  soil disturbance  songnen plain  seed banks  grassland  water  china  communities  l.   Germination and growth of Puccinellia tenuiflora in saline-sodic soil under drip irrigation SCI/SSCI论文 2012 Liu S. H.; Kang Y. H.; Wan S. Q.; Wang Z. C.; Liang Z. W.; Jiang S. F.; Wang R. S. 收藏  |  浏览/下载：28/0  |  提交时间：2012/09/04 Restoration  Saline-sodic grassland  Soil matric potential  Songnen  Plain  Water and salt regulation  songnen plain  northeast china  water-use  grassland  amelioration  simulation  efficiency  area   Effects of a conversion from grassland to cropland on the different soil organic carbon fractions in Inner Mongolia, China SCI/SSCI论文 2012 作者:  Peng Q. 收藏  |  浏览/下载：20/0  |  提交时间：2012/09/04 temperate grassland  total organic carbon  cultivation  dissolved  soil  organic carbon  microbial biomass carbon  land-use change  microbial biomass  northeast china  sanjiang plain  no-tillage  sequestration  management  cultivation  dynamics  quality   Improvement, validation and application of a field soil water balance model: The case study in the upper, middle and lower reaches of the Panzhuang Irrigation District SCI/SSCI论文 2012 作者:  Luo Y. 收藏  |  浏览/下载：17/0  |  提交时间：2012/09/04 Panzhuang Irrigation District  soil water  movement law  system dynamics  north china plain  system dynamics  use efficiency  winter-wheat  resources  productivity  management  yield   Shallow groundwater dynamics and origin of salinity at two sites in salinated and water-deficient region of North China Plain, China SCI/SSCI论文 2012 作者:  Wang P. 收藏  |  浏览/下载：7/0  |  提交时间：2012/09/04 Shallow groundwater level  Salinity  Temperature gradient  Stable  isotopes  North China Plain  salinization  aquifer  isotope  system  island  korea  area  soil   Rate and historical change of direct recharge from precipitation constrained by unsaturated zone profiles of chloride and oxygen-18 in dry river bed of North China Plain SCI/SSCI论文 2012 作者:  Zhang L.;  Zhang B.;  Zhang L. 收藏  |  浏览/下载：19/0  |  提交时间：2014/12/24 direct recharge  chloride mass balance  stable isotope profile  unsaturated zone  North China Plain  estimating groundwater recharge  irrigated cropland  water-balance  winter-wheat  minqin basin  gobi desert  tritium  deuterium  isotopes  tracers   Hydrochemical characteristics and water quality assessment of surface water and groundwater in Songnen plain, Northeast China SCI/SSCI论文 2012 作者:  Zhang B.;  Ma Y.;  Ma Y.;  Ma Y. 收藏  |  浏览/下载：93/0  |  提交时间：2014/12/24 Fuzzy membership  Water quality  Hierarchical cluster analysis  Principal component analysis  Songnen plain  irrigation water  system  management  basin  india   A centroid movement analysis of land uses in the North China Plain during 1988-2020 SCI/SSCI论文 2012 Zhan J. Y.; Zhang T.; Jin Q.; Lin Y. Z.; Shi Q. L. 收藏  |  浏览/下载：40/0  |  提交时间：2012/09/04 Land use  centroid movements of land uses  land system  Dynamics of Land  System  North China Plain  dynamics  imagery   Long-term trends of precipitation in the North China Plain SCI/SSCI论文 2012 Fan L.; Lu C. H.; Yang B.; Chen Z. 收藏  |  浏览/下载：23/0  |  提交时间：2014/12/25 precipitation  trend  changing rate  North China Plain  normal homogeneity test  variability  regression