| 标题 |
Nitrogen balance and groundwater nitrate contamination: comparison among three intensive cropping systems on the North China Plain |
| 网址 | |
| DOI | |
| 其它 |
期刊:Environmental Pollution 作者:X. Ju; C. Kou; Fusuo Zhang; Peter Christie 出版日期:2006-09-01 |
| 求助人 | |
| 下载 | 求助已完成,仅限求助人下载。 |
PDF的下载单位、IP信息已删除
(2025-6-4)