断氮处理对生菜中硝酸盐与维生素C含量的影响

刘文科, 杨其长, 邱志平

Effects of Nitrogen-free Hydroponic Solutions on Nitrate and Vitamin C Content in Lettuce Grown Hydroponically

LIU Wen-ke, YANG Qi-chang, QIU Zhi-ping

华北农学报 . 2011, (S1): 113 -116 . DOI: 10.7668/hbnxb.2011.S1.024