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灌溉制度对膜下滴灌甜菜产量及水分利用效率的影响 期刊论文
发表期刊: 农业工程学报. 出版年: 2019, 卷号: 35, 期号: 8, 页码: 158-166
作者:  王振华;  杨彬林;  谢香文;  王则玉;  杨洪泽;  董心久
收藏  |  浏览/下载:20/0  |  提交时间:2019/11/29
irrigation  crops  soil moisture  root yield of sugar beet  sugar yield of sugar beet  water use efficiency  
Temporal and spatial variations in the stable carbon isotope composition and carbon and nitrogen contents in current-season twigs of Tamarix chinensis Lour. and their relationships to environmental factors in the Laizhou Bay wetland in China 期刊论文
发表期刊: ECOLOGICAL ENGINEERING. 出版年: 2016, 卷号: 90, 页码: 417-426
作者:  Sun, Likun;  Liu, Wanqiu;  Liu, Guangxiu;  Chen, Tuo;  Zhang, Wei;  Wu, Xiukun;  Zhang, Gaosen;  Zhang, Yanhua;  Li, Li;  Zhang, Baogui;  Zhang, Binlin;  Wang, Bo;  Yang, Ruiqi
收藏  |  浏览/下载:33/0  |  提交时间:2019/11/29
Stable carbon isotope composition (delta C-13)  Carbon (C)  Nitrogen (N)  Temporal-spatial variability  Environmental factor  Tamarix chinensis