施氮量对鲜食型甘薯产量、品质及氮素利用的影响

高璐阳, 房增国, 史衍玺

Effects of Nitrogen Application on Yield,Quality and Nitrogen Utilization of Fresh-eating Sweet Potato

GAO Lu-yang, FANG Zeng-guo, SHI Yan-xi

华北农学报 . 2014, (6): 189 -194 . DOI: 10.7668/hbnxb.2014.06.032