钾肥品种和施钾时期对马铃薯产量和品质的影响
段玉 张君 王博 栗艳芳 莎娜 姚俊卿
The effects of potassium fertilizers varieties and potassium application stage on yield and quality of potato
北方农业学报 . 2016, (2): 1 -1 .