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

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刘婧¹, 缑倩倩¹^,²^,^*(

), 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

图5. 晋西北丘陵风沙区土壤与植物碳(C)、氮(N)、磷(P)化学计量特征冗余分析(RDA)。
Car, 类胡萝卜素含量; Chl, 总叶绿素含量; Chl a, 叶绿素a含量; Chl b, 叶绿素b含量; LC, 叶片C含量; LCN, 叶片C:N; LCP, 叶片C:P; LN, 叶片N含量; LNP, 叶片N:P; LP, 叶片P含量; SCN, 土壤C:N; SCP, 土壤C:P; SNP, 土壤N:P; SOC, 土壤有机碳含量; STN, 土壤总氮含量; STP, 土壤总磷含量; SWC, 土壤含水量。

Fig. 5. Redundancy analysis (RDA) of soil and plant carbon (C), nitrogen (N), phosphorus (P) stoichiometric characteristics in the windy and sandy hilly region of northwest Shanxi.
Car, carotenoid content; Chl, chlorophyll content; Chl a, chlorophyll a content; Chl b, chlorophyll b content; LC, leaf C content; LCN, leaf C:N; LCP, leaf C:P; LN, leaf N content; LNP, leaf N:P; LP, leaf P content; SCN, soil C:N; SCP, soil C:P; SNP, soil N:P; SOC, soil carbon content; STN, soil N content; STP, soil P content; SWC, soil water content.