不同管理模式对茶树碳氮磷含量及其生态化学计量比的影响
尹晓雷1, 刘旭阳1, 金强1, 李先德2, 林少颖1, 阳祥1, 王维奇1,*(
), 张永勋2
), 张永勋2
Effects of different management methods on carbon, nitrogen, and phosphorus contents and their stoichiometric ratios in tea plants
YIN Xiao-Lei1, LIU Xu-Yang1, JIN Qiang1, LI Xian-De2, LIN Shao-Ying1, YANG Xiang1, WANG Wei-Qi1,*(), ZHANG Yong-Xun2
), ZHANG Yong-Xun2
图4. 环境因子与茶树不同器官碳(C)、氮(N)、磷(P)含量及其生态化学计量比之间的主成分分析(PCA)。M1, 常规模式; M2, 间作套种模式; M3, 配套现代技术模式。BD, 土壤容重; Salinity, 土壤盐度; SWC, 土壤饱和含水量; TC, 土壤全碳含量; TN, 土壤全氮含量; TP, 土壤全磷含量; WC, 土壤含水量。
Fig. 4. Principal component analysis (PCA) of the relationship between environmental factors and carbon (C), nitrogen (N), phosphorus (P) contents and their stoichiometric ratios in different tea plant organs. M1, routine management mode; M2, intercropping mode; M3, modern technology mode. BD, soil bulk density; SWC, soil saturated water content; TC, soil total C content; TN, soil total N content; TP, soil total P content; WC, soil water content.
