基施锌肥对长期连作马铃薯抗病性相关酶活性、土传病害和产量的影响
谢奎忠, 孙小花, 罗爱花, 柳永强, 唐德晶, 朱永永, 胡新元

Effects of Basal Zinc Fertilizer on Activities of Disease Resistance-Related Enzymes, Soil Borne Diseases and Yield of Potato under Long-Term Continuous Cropping
Xie Kuizhong, Sun Xiaohua, Luo Aihua, Liu Yongqiang, Tang Dejing, Zhu Yongyong, Hu Xinyuan
图3 锌肥基施量对马铃薯根系CAT活性的影响
Fig.3 Effects of zinc fertilizer base application rate on CAT activity of potato roots