甘薯3414肥料效应田间试验
Anhui Agricultural Science Bulletin（2010）
Abstract
通过对甘薯施用氮、磷、钾3种肥料的"3414"试验研究,结果表明:最佳的氮磷钾施肥量为N 11.19kg/667m~2、P_2O_5 3.06kg/667m~2、K_2O 23.19kg/667m~2,施肥利润为1522.64元/667m~2;最大的氮磷钾施肥量为N 11.88kg/667m~2、P_2O_5 3.31kg/667m~2、K_2O 24.43kg/667m~2,甘薯产量为5094.53kg/667m~2。
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