暖温带落叶阔叶林辽东栎和五角枫生长和光合生理生态特征对模拟氮沉降的响应
刘校铭1,2,杨晓芳1,2,王璇1,2,张守仁1,*(
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Effects of simulated nitrogen deposition on growth and photosynthetic characteristics of Quercus wutaishanica and Acer pictum subsp. mono in a warm-temperate deciduous broad- leaved forest
LIU Xiao-Ming1,2,YANG Xiao-Fang1,2,WANG Xuan1,2,ZHANG Shou-Ren1,*()
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图2. 氮处理对辽东栎(A)和五角枫(B)叶绿素含量(Chl)的季节性影响(平均值±标准偏差)。**, p ＜ 0.01; *, p ＜ 0.05; ns, p ＞ 0.05。
Fig. 2. Seasonal changes of chlorophyll content (Chl) of Quercus wutaishanica (A) and Acer pictum subsp. mono (B) in response to nitrogen treatment (mean ± SD). **, p ＜ 0.01; *, p ＜ 0.05; ns, p ＞ 0.05.
