晋西北丘陵风沙区柠条锦鸡儿叶片与土壤生态化学计量特征
刘婧1, 缑倩倩1,2,*(
), 王国华1,2,3, 赵峰侠1
), 王国华1,2,3, 赵峰侠1
Leaf and soil ecological stoichiometry of Caragana korshinskii in windy and sandy hilly region of northwest Shanxi, China
LIU Jing1, GOU Qian-Qian1,2,*(), WANG Guo-Hua1,2,3, ZHAO Feng-Xia1
), WANG Guo-Hua1,2,3, ZHAO Feng-Xia1
图4. 晋西北丘陵风沙区不同林龄柠条锦鸡儿人工林土壤碳氮磷含量及化学计量特征(平均值±标准误)。
不同小写字母表示林龄间差异显著(p < 0.05)。
Fig. 4. Soil carbon (C), nitrogen (N), phosphorus (P) contents and stoichiometric characteristics of artificial Caragana korshinskii forests at different ages in the windy and sandy hilly region of northwest Shanxi (mean ± SE).
Different lowercase letters indicate significant difference among stand ages (p < 0.05). SOC, soil organic carbon; STN, soil total nitrogen; STP, soil total phosphorus.
