Effects of Different Nutrition Solution Concentrations on Cucumber Seedling Growth under Seedling Culture without Substrate Nutrient Solution
REN Rui-zhen1,WU Zhan-hui2,CHEN Hai-li2,YU Ping-bin2,WU Zhen1,LIU Ming-chi2*
中国蔬菜 . 2012, (20): 49 -55 .