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Effects of short-term treatment with various light intensities and hydroponic solutions on nitrate concentration of lettuce 期刊论文
ACTA AGRICULTURAE SCANDINAVICA SECTION B-SOIL AND PLANT SCIENCE, 2012, 卷号: 62, 期号: 2, 页码: 109-113
作者:  Liu, Wen Ke;  Yang, Qi Chang
收藏  |  浏览/下载:3/0  |  提交时间:2016/12/06
Biogas slurry added amino acids decreased nitrate concentrations of lettuce in sand culture 期刊论文
ACTA AGRICULTURAE SCANDINAVICA SECTION B-SOIL AND PLANT SCIENCE, 2009, 卷号: 59, 期号: 3, 页码: 260-264
作者:  Liu Wenke;  Du Lianfeng;  Yang Qichang
收藏  |  浏览/下载:3/0  |  提交时间:2016/12/06
Dynamic change of pH and EC value in substrate culture using directly solid fertilizers instead of nutrient solution 期刊论文
PROCEEDINGS OF THE INTERNATIONAL SYMPOSIUM ON MANAGING GREENHOUSE CROPS IN SALINE ENVIRONMENT, 2003, 期号: 609, 页码: 453-458
作者:  Jiang, WJ;  Liu, W;  Yu, HJ;  Zhu, DW
收藏  |  浏览/下载:2/0  |  提交时间:2017/04/17


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