营养液Cu2+、Zn2+和Mn2+浓度对低温胁迫下黄瓜幼苗叶片SOD活性的影响
李 涛,于贤昌
Effects of Different Concentrations of Cu2+,Zn2+ and Mn2+ in nutrient solution on SOD Activity of Grafted and Own-Root Cucumber Seedling Leaves under Low temperature
中国农业科学 . 2008, (3): 772 -778 .  DOI: 10.3864/j.issn.0578-1752.2008.03.019