亚热带同质园11个树种新老叶非结构性碳水化合物含量比较

吴秋霞, 吴福忠, 胡仪, 康自佳, 张耀艺, 杨静, 岳楷, 倪祥银, 杨玉盛

Difference in non-structural carbohydrates between fresh and senescent leaves of 11 tree species in a subtropical common-garden

WU Qiu-Xia, WU Fu-Zhong, HU Yi, KANG Zi-Jia, ZHANG Yao-Yi, YANG Jing, YUE Kai, NI Xiang-Yin, YANG Yu-Sheng

表1 同质园11个树种种植7年后0-10 cm土壤物理性质(平均值±标准误, n = 3)

Table 1 Soil physical properties in 0-10 cm soil layer after 7 years of plantations of the 11 tree species in the subtropical common garden (mean ± SE, n = 3)

树种 Tree species	土壤容重 Soil bulk density (g·cm^-3)	土壤含水量 Soil water content (%)	土壤孔隙度 Soil porosity (%)	土壤最大持水量 Soil maximum water holding capacity (g·kg^-1)
鹅掌楸 Liriodendron chinense	1.16 ± 0.07^d	10.35 ± 0.62^b	45.06 ± 1.31^a	405.18 ± 31.24^a
枫香 Liquidambar formosana	1.36 ± 0.04^ab	11.01 ± 0.65^ab	45.05 ± 1.69^a	342.15 ± 22.39^ab
无患子 Sapindus mukorossi	1.29 ± 0.04^ab	11.41 ± 0.53^ab	45.50 ± 1.21^a	363.62 ± 18.38^ab
杉木 Cunninghamia lanceolata	1.35 ± 0.04^ab	11.67 ± 0.06^ab	44.55 ± 1.11^a	337.08 ± 18.01^ab
马尾松 Pinus massoniana	1.42 ± 0.10^a	10.93 ± 0.54^ab	43.00 ± 1.31^a	313.06 ± 37.53^b
木荷 Schima superba	1.26 ± 0.07^b	11.97 ± 0.55^a	42.97 ± 2.55^a	361.34 ± 37.11^ab
香叶 Lindera communis	1.22 ± 0.04^c	11.42 ± 0.24^ab	46.17 ± 1.81^a	389.44 ± 27.07^ab
杜英 Elaeocarpus decipiens	1.26 ± 0.02^ab	11.10 ± 0.46^ab	44.45 ± 1.19^a	375.31 ± 11.05^ab
火力楠 Michelia macclurei	1.36 ± 0.04^ab	10.34 ± 0.44^b	41.78 ± 1.07^a	320.18 ± 16.62^b
米槠 Castanopsis carlesii	1.27 ± 0.06^ab	11.01 ± 0.58^ab	45.08 ± 1.54^a	368.95 ± 30.18^ab
香樟 Cinnamomum camphora	1.39 ± 0.02^ab	9.68 ± 0.41^b	43.66 ± 0.32^a	322.19 ± 3.63^b