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Effects of vegetation restoration types on soil quality in Yuanmou dry-hot valley, China 期刊论文
SOIL SCIENCE AND PLANT NUTRITION, 2013, 卷号: 59, 期号: 3, 页码: 347-360
作者:  Peng, Sili;  Chen, Anqiang;  Fang, Haidong;  Wu, Junliang;  Liu, Gangcai
收藏  |  浏览/下载:31/0  |  提交时间:2013/12/17
Cumulative effects of a 17-year chemical fertilization on the soil quality of cropping system in the Loess Hilly Region, China 期刊论文
JOURNAL OF PLANT NUTRITION AND SOIL SCIENCE, 2013, 卷号: 176, 期号: 2, 页码: 249-259
作者:  Li, Qiang;  Xu, Mingxiang;  Liu, Guobin;  Zhao, Yunge;  Tuo, Dengfeng
收藏  |  浏览/下载:16/0  |  提交时间:2016/01/06
氮水平和形态对水培桔梗生长及氮磷吸收的影响 期刊论文
华北农学报, 2013, 卷号: 28, 期号: 6, 页码: 220-225
作者:  赵姣姣;  杨其长;  刘文科
收藏  |  浏览/下载:6/0  |  提交时间:2016/12/06
西藏高寒草地植被生物量及其分配机制研究 学位论文
博士, 北京: 中国科学院研究生院, 2013
孙建
收藏  |  浏览/下载:63/0  |  提交时间:2014/07/23
Critical Nitrogen Curve and Remote Detection of Nitrogen Nutrition Index for Corn in the Northwestern Plain of Shandong Province, China 期刊论文
Ieee Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2013, 卷号: 6, 期号: 2, 页码: 682-689
Chen, Pengfei; Wang, Jihua; Huang, Wenjiang; Tremblay, Nicolas; Ou, Yangzhu; Zhang, Qian
收藏  |  浏览/下载:13/0  |  提交时间:2014/12/07
Critical Nitrogen Curve and Remote Detection of Nitrogen Nutrition Index for Corn in the Northwestern Plain of Shandong Province, China SCI/SSCI论文
2013
作者:  Zhang Q.
收藏  |  浏览/下载:12/0  |  提交时间:2014/12/24


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