<span><span>氮、磷、钾肥配施对甘薯</span></span><span><span><span><span><span><span>农艺性状</span></span></span></span></span></span><span><span><span><span><span>和产量的影响</span></span></span></span></span>

氮、磷、钾肥配施对甘薯农艺性状和产量的影响

杨育峰，张晓申，王慧瑜，李君霞，代小冬，段俊枝，杨国红

Journal of Henan Agricultural Sciences . 2015, (6): 81 -83,89 .