基于植物功能性状的暖温带5种灌木幼苗生长策略

祁鲁玉, 陈浩楠, 库丽洪·赛热别力, 籍天宇, 孟高德, 秦慧颖, 王宁, 宋逸欣, 刘春雨, 杜宁, 郭卫华

Growth strategies of five shrub seedlings in warm temperate zone based on plant functional traits

QI Lu-Yu, CHEN Hao-Nan, Kulihong SAIREBIELI, JI Tian-Yu, MENG Gao-De, QIN Hui-Ying, WANG Ning, SONG Yi-Xin, LIU Chun-Yu, DU Ning, GUO Wei-Hua

表3 暖温带5个灌木物种的各器官生物量分配(平均值±标准误)

Table 3 Different organs biomass partitioning of five shrub species in warm temperate zone (mean ± SE)

性状 Trait	荆条 Vitex negundo var. heterophylla	酸枣 Ziziphus jujuba var. spinosa	小花扁担杆 Grewia biloba var. parviflora	紫穗槐 Amorpha fruticosa	火炬树 Rhus typhina
HSM (g)	0.947 ± 0.013^c	17.095 ± 0.119^a	4.605 ± 0.025^b	0.833 ± 0.007^c	0.919 ± 0.010^c
RMR	0.295 ± 0.015^a	0.187 ± 0.014^bc	0.162 ± 0.020^c	0.218 ± 0.017^b	0.181 ± 0.018^bc
SMR	0.284 ± 0.014^b	0.328 ± 0.020^a	0.328 ± 0.012^a	0.340 ± 0.005^a	0.179 ± 0.005^c
LMR	0.420 ± 0.008^c	0.485 ± 0.012^b	0.510 ± 0.009^b	0.442 ± 0.021^c	0.639 ± 0.019^a
R/S	0.422 ± 0.031^a	0.231 ± 0.020^b	0.196 ± 0.030^b	0.281 ± 0.027^b	0.224 ± 0.027^b
BR/AR	5.051 ± 0.209^a	1.184 ± 0.121^b	1.629 ± 0.329^b	1.842 ± 0.248^b	5.485 ± 0.596^a
B/MS	0.266 ± 0.053^c	0.772 ± 0.080^b	1.109 ± 0.103^a	0^d	0^d
P/L	0.094 ± 0.006^c	-	0.038 ± 0.003^d	0.271 ± 0.013^b	0.308 ± 0.016^a
STMR	0.320 ± 0.016^b	0.328 ± 0.020^b	0.346 ± 0.012^b	0.434 ± 0.004^a	0.329 ± 0.010^b