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氮素形态对平邑甜茶细胞分裂素水平和叶片生长的影响
周 鹏;彭福田;魏绍冲;彭 勇
Effects of Rhizosphere Nitrate and Ammonium on the Level of Cytokininsand Leaf Growth of Malus hupenensis Rehd.
ZHOU Peng;PENG Fu-tian;WEI Shao-chong;and PENG Yong
园艺学报 . 2007, (2): 269 -274 .