氮添加与干季延长对降香黄檀幼苗非结构性碳水化合物、养分与生物量的影响
苏炜1,2, 陈平2, 吴婷1, 刘岳1, 宋雨婷1, 刘旭军1, 刘菊秀1,*(
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Effects of nitrogen addition and extended dry season on non-structural carbohydrates, nutrients and biomass of Dalbergia odorifera seedlings
SU Wei1,2, CHEN Ping2, WU Ting1, LIU Yue1, SONG Yu-Ting1, LIU Xu-Jun1, LIU Ju-Xiu1,*()
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图4. 不同处理下降香黄檀根冠比和茎叶比(平均值±标准误, n = 3)。CK, 对照; ED, 干季延长; MN, 氮添加; MNED, 氮添加×干季延长。不同小写字母表示不同处理间差异显著(p < 0.05)。
Fig. 4. Root shoot ratio (R:S) and stem leaf ratio (S:L) in Dalbergia odorifera (mean ± SE, n = 3). CK, control; ED, extended dry season; MN, nitrogen addition; MNED, nitrogen addition × extended dry season. Different lowercase letters indicate significant differences between treatments (p < 0.05).
