QQ客服 官方微博 反馈留言

浏览/检索结果: 共13条，第1-10条 帮助 限定条件 发表日期：2019    专题：地理科学与资源研究所    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 Aggregate size distribution and associated carbon and nitrogen in mulched winter wheat and spring corn 期刊论文 CANADIAN JOURNAL OF SOIL SCIENCE, 2019, 卷号: 99, 期号: 4, 页码: 367-379 作者:  Fu, Xin;  Wang, Jun;  Sainju, Upendra M.;  Liu, Wenzhao 收藏  |  浏览/下载：14/0  |  提交时间：2020/05/19 mulching  aggregation  soil organic carbon  soil total nitrogen  dryland crops   Responses of wheat yields and water use efficiency to climate change and nitrogen fertilization in the North China plain 期刊论文 FOOD SECURITY, 2019, 页码: 12 作者:  Liu, Yujie;  Chen, Qiaomin;  Tan, Qinghua 收藏  |  浏览/下载：4/0  |  提交时间：2020/05/19 Climate change  Nitrogen fertilization  Wheat yields  Water use efficiency  The North China plain   Data integration analysis: Heavy metal pollution in China's large-scale cattle rearing and reduction potential in manure utilization 期刊论文 JOURNAL OF CLEANER PRODUCTION, 2019, 卷号: 232, 页码: 308-317 作者:  Xu, Yan;  Li, Jing 收藏  |  浏览/下载：62/0  |  提交时间：2019/09/24 Large-scale farming  Feed-feces-soil chain  Heavy metal pollution  Livestock manure  Passivating agent   Enhanced nitrogen imbalances in agroecosystems driven by changing cropping systems in a coastal area of eastern China: from field to watershed scale 期刊论文 ENVIRONMENTAL SCIENCE-PROCESSES & IMPACTS, 2019, 卷号: 21, 期号: 9, 页码: 1532-1548 作者:  Li, Yanqiang;  Wang, Fang;  Yan, Weijin;  Lv, Shucong;  Li, Qingqian 收藏  |  浏览/下载：14/0  |  提交时间：2020/03/23 Water-Use Efficiency of Crops in the Arid Area of the Middle Reaches of the Heihe River: Taking Zhangye City as an Example 期刊论文 WATER, 2019, 卷号: 11, 期号: 8, 页码: 12 作者:  Xiao, Xingyuan;  Fan, Limeng;  Li, Xiubin;  Tan, Minghong;  Jiang, Tao 收藏  |  浏览/下载：7/0  |  提交时间：2020/03/23 water-use efficiency  CROPWAT model  input-output model  Zhangye City   Improving soil aggregation, aggregate-associated C and N, and enzyme activities by green manure crops in the Loess Plateau of China 期刊论文 EUROPEAN JOURNAL OF SOIL SCIENCE, 2019, 页码: 13 作者:  Zhang Dabin;  Yao Zhiyuan;  Chen Jiao;  Yao Pengwei;  Zhao Na 收藏  |  浏览/下载：77/0  |  提交时间：2019/09/24 aggregate-associated N and OC  China  crop rotation  enzyme activity  legume residue  loess soil  long-term effect  soil aggregation   Potential yields, yield gaps, and optimal agronomic management practices for rice production systems in different regions of China 期刊论文 AGRICULTURAL SYSTEMS, 2019, 卷号: 171, 页码: 100-112 作者:  Zhang, He;  Tao, Fulu;  Zhou, Guangsheng 收藏  |  浏览/下载：62/0  |  提交时间：2019/05/22 Adaptation  Agriculture  Impact  Optimal management  Sustainable intensification   An Improved Multi-temporal and Multi-feature Tea Plantation Identification Method Using Sentinel-2 Imagery 期刊论文 SENSORS, 2019, 卷号: 19, 期号: 9, 页码: 16 作者:  Zhu, Jun;  Pan, Ziwu;  Wang, Hang;  Huang, Peijie;  Sun, Jiulin 收藏  |  浏览/下载：78/0  |  提交时间：2019/09/24 remote sensing  Sentinel-2  tea plantation identification  Random Forest algorithm  feature selection  China   Potassium supply capacity response to K-bearing mineral changes in Chinese purple paddy soil chronosequences 期刊论文 JOURNAL OF SOILS AND SEDIMENTS, 2019, 卷号: 19, 期号: 3, 页码: 1190-1200 作者:  Han, Guang-Zhong;  Huang, Lai-Ming;  Tang, Xian-Gan 收藏  |  浏览/下载：51/0  |  提交时间：2019/05/22 Chronosequence  Illite  Muscovite  Potassium supply capacity  Purple paddy soils   Soil nitrogen fractions under long-term crop rotations in the Loess Plateau of China 期刊论文 SOIL & TILLAGE RESEARCH, 2019, 卷号: 186, 页码: 42-51 作者:  Fu, Xin;  Wang, Jun;  Sainju, Upendra M.;  Liu, Wenzhao 收藏  |  浏览/下载：62/0  |  提交时间：2019/05/23 Labile soil nitrogen  Nonlabile soil nitrogen  Nitrogen cycling