QQ客服 官方微博 反馈留言

浏览/检索结果: 共8条，第1-8条 帮助 限定条件 内容类型：EI期刊论文     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 the 137Cs technique to study the effect of soil redistribution on soil organic carbon and total nitrogen stocks in an agricultural catchment of Northeast China EI期刊论文 2014 Li Q. Y.; Fang H. Y.; Sun L. Y.; Cai Q. G. 收藏  |  浏览/下载：26/0  |  提交时间：2014/12/31 Soil surveys  Budget control  Catchments  Cesium  Erosion  Runoff  Soils   Using 137Cs to study spatial patterns of soil erosion and soil organic carbon (SOC) in an agricultural catchment of the typical black soil region, Northeast China EI期刊论文 2012 作者:  Fang Haiyan;  Cai Qiangguo;  Sun Liying 收藏  |  浏览/下载：13/0  |  提交时间：2012/11/23 Soil surveys  Catchments  Cesium  Erosion  Runoff  Soils   Study of the spatial differentiation of hyperconcentrated flows frequency in the Loess Plateau EI期刊论文 2008 作者:  Xu Jiong-Xin 收藏  |  浏览/下载：12/0  |  提交时间：2012/06/11 Differentiation (calculus)  Erosion  Precipitation (meteorology)  Regression analysis  Rivers  Soil conservation   Land surface phenology dynamics and climate variations in the North East China Transect (NECT), 1982-2000 EI期刊论文 2008 作者:  Zhang Z. 收藏  |  浏览/下载：13/0  |  提交时间：2012/06/11 Arid regions  Biogeochemistry  Chlorine compounds  Drought  Dynamics  Gradient methods  Moisture  Vegetation   Sediment yield modeling for single storm events based on heavy-discharge stage characterized by stable sediment concentration EI期刊论文 2007 作者:  Zheng Mingguo;  Cai Qiangguo 收藏  |  浏览/下载：7/0  |  提交时间：2012/06/11 Dust pollen distribution on a continental scale and its relation to present-day vegetation along north-south transects in east China EI期刊论文 2007 Zheng Zhuo; Cour P.; Huang Cixuan; Duzer D.; Robert G.; Calleja M.; Beaudouin C.; Deng Yun; Huang Kangyou 收藏  |  浏览/下载：19/0  |  提交时间：2012/06/11 Climatology  Geographical regions  Human engineering   Temporal and spatial dynamical simulation of groundwater characteristics in Minqin Oasis EI期刊论文 2007 Xiao Duning; Li Xiaoyu; Song Dongmei; Yang Guojing 收藏  |  浏览/下载：21/0  |  提交时间：2012/06/11 Computer simulation  Geographic information systems  Hydrology  Land use  Mathematical models  Statistics   Dust storms trend in the Capital Circle of China over the past 50 years and its correlation with temperature, precipitation and wind EI期刊论文 2005 作者:  Chen Yu-Fu 收藏  |  浏览/下载：27/0  |  提交时间：2012/06/11