区域 | 附生树种 | 树棵数 | 苔藓氮含量(%) | 苔藓δ15N (‰) |
教学区 | 荔枝(Litchi chinensis) | 17 | 2.51 ± 0.14 (1.43~3.52) | −4.89 ± 0.38 (−8.10~−1.94) |
南洋楹(Albiziafalcataria) | 11 | 3.05 ± 0.09 (2.50~3.48) | −7.16 ± 0.53 (−9.65~−4.43) | |
芒果(Mangiferaindica) | 7 | 2.69 ± 0.09 (2.47~3.18) | −6.24 ± 0.29 (−7.27~−4.82) | |
白兰(Michelia alba) | 5 | 2.71 ± 0.18 (2.31~3.28) | −4.50 ± 0.96 (−6.40~−1.21) | |
香樟(Cinnamomumcamphora) | 5 | 2.55 ± 0.19 (1.81~2.90) | −6.57 ± 1.50 (−9.80~−2.89) | |
榕树(Ficusmicrocarpa) | 4 | 2.85 ± 0.28 (2.17~3.35) | −7.24 ± 0.12 (−7.55~−7.00) | |
华棕(Washingtoniafilifera) | 2 | 2.87 ± 0.24 (2.64~3.11) | −5.47 ± 1.38 (−6.85~−4.09) | |
蒲桃(Syzygiumjambos) | 1 | 3.00 | −6.87 | |
阴香(Cinnamomumburmanni) | 1 | 2.56 | −9.79 | |
景观区 | 垂柳(Salix babylonica) | 7 | 2.76 ± 0.08 (2.52~3.09) | −4.74 ± 0.51(−6.23~−2.46) |
华棕(Washingtoniafilifera) | 7 | 2.72 ± 0.19 (2.04~3.28) | −3.38 ± 1.36 (−6.89~1.78) | |
南洋楹(Albiziafalcataria) | 6 | 2.81 ± 0.06 (2.57~2.94) | −8.21 ± 0.47 (−9.85~−7.08) | |
南洋杉(Araucaria cunninghamii) | 4 | 2.18 ± 0.05 (2.09~2.31) | −5.16 ± 0.27 (−5.61~−4.40) | |
柿子(Diospyros kaki) | 4 | 2.53 ± 0.16 (2.11~2.80) | −5.54 ± 0.68 (−7.45~−4.31) | |
柏树(Platycladusorientalis) | 4 | 2.85 ± 0.11 (2.67~3.16) | −1.06 ± 1.26 (−4.62~1.14) | |
羊蹄甲(Bauhiniapurpurea) | 3 | 2.94 ± 0.03 (2.90~3.00) | −6.20 ± 0.70 (−7.53~−5.15) | |
香樟(Cinnamomumcamphora) | 3 | 2.65 ± 0.14 (2.41~2.88) | −8.34 ± 0.46 (−8.93~−7.42) | |
景观区 | 枫杨(Pterocaryastenoptera) | 2 | 3.64 ± 0.16 (3.48~3.80) | −6.65 ± 0.55 (−7.20~−6.10) |
蒲桃(Syzygiumjambos) | 2 | 2.71 ± 0.08 (2.63~2.79) | −4.72 ± 2.95 (−7.67~−1.76) | |
罗汉松(Podocarpusmacrophyllus) | 2 | 2.75 ± 0.01 (2.74~2.76) | −6.58 ± 0.07 (−6.65~−6.51) | |
相思(Acacia confusa) | 2 | 2.67 ± 0.20 (2.46~2.87) | −6.76 ± 1.20 (−7.96~−5.56) | |
白兰(Michelia alba) | 1 | 2.85 | −4.20 | |
生活区 | 白兰(Michelia alba) | 35 | 2.96 ± 0.07 (2.13~3.99) | −7.94 ± 0.42 (−12.26~0.60) |
芒果(Mangiferaindica) | 49 | 2.61 ± 0.04 (1.95~3.34) | −8.02 ± 0.21 (−10.42~−4.02) | |
南洋楹(Albiziafalcataria) | 3 | 2.61 ± 0.30 (2.01~2.95) | −9.04 ± 0.41 (−9.76~−8.35) | |
相思(Acacia confusa) | 1 | 2.62 | −2.29 | |
主干道区 | 白兰(Michelia alba) | 53 | 2.65 ± 0.06 (1.81~3.98) | −5.92 ± 0.34 (−9.18~0.63) |
木棉(Bombaxmalabaricum) | 1 | 1.88 | −1.47 |