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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 发表日期：2018    学科主题：Agriculture     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 Maize Yield Response to Nitrogen Rate and Plant Density under Film Mulching 期刊论文 AGRONOMY JOURNAL, 2018, 卷号: 110, 期号: 3, 页码: 996-1007 作者:  Li, Ting;  Liu, Jianliang;  Wang, Shaojie;  Zhang, Yue;  Zhan, Ai 收藏  |  浏览/下载：28/0  |  提交时间：2020/12/24 Maize Yield Response to Nitrogen Rate and Plant Density under Film Mulching 期刊论文 AGRONOMY JOURNAL, 2018, 卷号: 110, 期号: 3, 页码: 996-1007 作者:  Zhan, A;  Ting Li;  Jianliang Liu;  Shaojie Wang;  Yue Zhang 收藏  |  浏览/下载：45/0  |  提交时间：2018/09/25 Soil C:N:P stoichiometry in plantations of N-fixing black locust and indigenous pine, and secondary oak forests in Northwest China 期刊论文 JOURNAL OF SOILS AND SEDIMENTS, 2018, 卷号: 18, 期号: 4, 页码: 1478-1489 作者:  Chen, YM (reprint author), Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China.;  Yang Cao;  Ping Zhang;  Yunming Chen;  Chen, YM (reprint author), Northwest A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Shaanxi, Peoples R China. 收藏  |  浏览/下载：94/0  |  提交时间：2018/09/25 Forest Types  Northwest China  Soil Nutrient Status  Spatial Variability  Vertical Distribution