人工覆盖地表对北京典型绿化树光合特性的影响

doi:10.13287/j.1001-9332.201708.014

应用生态学报 ›› 2017, Vol. 28 ›› Issue (8): 2423-2430.doi: 10.13287/j.1001-9332.201708.014

人工覆盖地表对北京典型绿化树光合特性的影响

汪旭明^1,2, 陈媛媛^1,2, 王效科^1*

¹中国科学院生态环境研究中心城市与区域生态国家重点实验室, 北京 100085
²中国科学院大学, 北京 100049

收稿日期:2016-12-22 发布日期:2017-08-18
通讯作者: * E-mail: wangxk@rcees.ac.cn
作者简介:汪旭明,男,1989年生,博士研究生.主要从事城市生态学研究.E-mail:xmwang_st@rcees.ac.cn
基金资助:
本文由国家自然科学基金项目(41571035)资助

Impact of land pavement on photosynthetic characteristics of common greening trees in Beijing, China

WANG Xu-ming^1,2, CHEN Yuan-yuan^1,2, WANG Xiao-ke^1*

¹State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
²University of Chinese Academy of Sciences, Beijing 100049, China

Received:2016-12-22 Published:2017-08-18
Contact: * E-mail: wangxk@rcees.ac.cn
Supported by:
This work was supported by the National Natural Science Foundation of China (41571035)

摘要/Abstract

摘要： 地表硬化影响城市绿化树生长及生态服务功能的发挥,研究人工覆盖地表下城市绿化树关键生理过程具有重要意义.采用田间模拟试验方法,布设对照(自然地表)、透水硬化和不透水硬化3种覆盖地表,栽植北京2种典型绿化树白蜡和元宝枫,栽植后第4年野外测定其叶片光合及相关生理生态参数,分析人工覆盖地表对北京典型绿化树光合特性的影响.结果表明:白蜡和元宝枫光合作用对不同人工覆盖地表的响应存在差异,对于白蜡而言,透水硬化和不透水硬化地表均使其净光合速率显著降低,对于元宝枫而言,仅不透水硬化地表导致其净光合速率显著降低,透水硬化地表并未对其造成显著影响.透水硬化和不透水硬化地表的空气相对湿度和土壤体积含水率低于对照,植物可利用水分减少,叶片气孔导度下降是白蜡和元宝枫净光合速率降低的主要原因.透水硬化和不透水硬化地表使白蜡PSⅡ有效光化学量子产量(F_v′/F_m′)下降,不透水硬化地表使元宝枫PSⅡ实际光化学量子效率(Φ_PSⅡ)和表观电子传递速率(ETR)升高.

Abstract: Land pavement has impacted urban tree growth and its ecosystem service, and it is necessary to investigate the key physiological processes of urban trees grown under land pavement. To study the impact of land pavement on photosynthetic characteristics of common greening trees in Beijing, a field experiment was designed with three treatments: the control (the non-paved), pervious pavement and impervious pavement, and the leaf net photosynthetic rates and related physiological-ecological parameters of two common greening trees (Fraxinus chinensis and Acer truncatum) in Beijing were measured in the 4^th year after planting. Results showed that the photosynthesis of F. chinensis and A. truncatum showed different responses to different types of pavement, the net photosynthetic rate was significantly decreased for F. chinensis under both pervious and impervious pavements and for A. truncatum only under impervious pavement. The air relative humidity and soil volumetric water content under pervious and impervious pavements were lower than that under the control, which reduced water amount available for trees. The lower net photosynthetic rates of F. chinensis and A. truncatum under impervious pavement were mainly attributed to the decrease in leaf stomatal conductance. The PSⅡ effective photochemical quantum yield (F_v′/F_m′) of F. chinensis was significantly lower under pervious and impervious pavements, while the PSⅡ actual photochemical quantum efficiency (Φ_PSⅡ) and apparent electron transport rate (ETR) of A. truncatum were significantly higher under impervious pavement.

汪旭明, 陈媛媛, 王效科. 人工覆盖地表对北京典型绿化树光合特性的影响[J]. 应用生态学报, 2017, 28(8): 2423-2430.

WANG Xu-ming, CHEN Yuan-yuan, WANG Xiao-ke. Impact of land pavement on photosynthetic characteristics of common greening trees in Beijing, China[J]. Chinese Journal of Applied Ecology, 2017, 28(8): 2423-2430.

参考文献

[1] Akbari H. Shade trees reduce building energy use and CO₂ emissions from power plants. Environmental Pollution, 2002, 116: S119-S126
[2] Grimm NB, Faeth SH, Golubiewski NE, et al. Global change and the ecology of cities. Science, 2008, 319: 756-760
[3] Chen B (陈波), Liu H-L (刘海龙), Zhao D-B (赵东波), et al. Relationship between retention PM_2.5 and leaf surface AFM character of six greening trees during autumn in Beijing West Mountain. Chinese Journal of Applied Ecology (应用生态学报), 2016, 27(3): 777-784 (in Chinese)
[4] Nowak DJ, Greenfield EJ. Tree and impervious cover change in U.S. cities. Urban Forestry and Urban Greening, 2012, 11: 21-30
[5] Li F (李锋), Wang R-S (王如松). Method and practice for ecological planning of urban green space: Yangzhou City as the case study. Urban Environment and Urban Ecology (城市环境与城市生态), 2003, 16(5): 46-48 (in Chinese)
[6] Smiley ET, Calfee L, Fraedrich BR, et al. Comparison of structural and noncompacted soils for trees surrounded by pavement. Arboriculture and Urban Forestry, 2006, 32: 164-169
[7] Volder A, Watson T, Viswanathan B. Potential use of pervious concrete for maintaining existing mature trees during and after urban development. Urban Forestry and Urban Greening, 2009, 8: 249-256
[8] Song Y-S (宋英石), Li F (李锋), Wang X-K (王效科), et al. Effects of urban imperious surface on the habitat and ecophysiology characteristics of Ginkgo biloba. Acta Ecologica Sinica (生态学报), 2014, 34(8): 2164-2171 (in Chinese)
[9] Wang J (王佳), Qian Y-G (钱雨果), Han L-J (韩立建), et al. Relationship between land surface temperature and land cover types based on GWR model: A case of Beijing-Tianjin-Tangshan urban agglomeration, China. Chinese Joural of Applied Ecology (应用生态学报), 2016, 27(7): 2128-2136 (in Chinese)
[10] Gregory JH, Dukes MD, Jones PH, et al. Effect of urban soil compaction on infiltration rate. Journal of Soil and Water Conservation, 2006, 61: 117-124
[11] Lorenz K, Lal R. Biogeochemical C and N cycles in urban soils. Environment International, 2009, 35: 1-8
[12] Mueller EC, Day TA. The effect of urban ground cover on microclimate, growth and leaf gas exchange of oleander in Phoenix, Arizona. International Journal of Biometeorology, 2005, 49: 244-255
[13] Song Y-S (宋英石), Li F (李锋), Fu Z-H (付芝红), et al. Seasonal impact of impervious surface on photosynthetic characteristics of Ginkgo biloba and its stress analysis. Urban Environment and Urban Ecology (城市环境与城市生态), 2013, 26(4): 27-30 (in Chinese)
[14] Morgenroth J. Root growth response of Platanus orientalis to porous pavements. Arboriculture and Urban Forestry, 2011, 37: 45-50
[15] Zhao D (赵丹), Li F (李锋), Wang R-S (王如松). Effects of ground surface hardening on plant eco-physiological processes in urban landscapes. Acta Ecologica Sinica (生态学报), 2010, 30(14): 3923-3932 (in Chinese)
[16] Morgenroth J, Buchan GD. Soil moisture and aeration beneath pervious and impervious pavements. Arboriculture and Urban Forestry, 2009, 35: 135-141
[17] Volder A, Viswanathan B, Watson WT. Pervious and impervious pavement reduce production and decrease lifespan of fine roots of mature Sweetgum trees. Urban Ecosystems, 2014, 17: 445-453
[18] Force L, Critchley C, van Rensen JJS. New fluorescence parameters for monitoring photosynthesis in plants. Photosynthesis Research, 2003, 78: 17-33
[19] Jin T-T (靳甜甜), Fu B-J (傅伯杰), Liu G-H (刘国华), et al. Diurnal changes of photosynthetic characteri-stics of Hippophae rhamnoides and the relevant environment factors at different slope locations. Acta Ecologica Sinica (生态学报), 2011, 31(7): 1783-1793 (in Chinese)
[20] Yuan Z-F (袁志发), Zhou J-Y (周静芋), Guo M-C (郭满才), et al. Decision coefficient: The decision index of path analysis. Journal of Northwest Sci-Tech University of Agriculture and Forestry (Natural Science) (西北农林科技大学学报: 自然科学版), 2001, 29(5): 131-133 (in Chinese)
[21] Zhao D (赵丹), Li F (李锋), Song Y-S (宋英石), et al. Relationship between diurnal changes of photosynthesis of Ginkgo biloba and environmental factors under different ground surfaces. Urban Environment and Urban Ecology (城市环境与城市生态), 2012, 25(6): 5-9 (in Chinese)
[22] Song Y-Y (宋于洋), Ta Y-E (塔依尔), Wang B-J (王炳举), et al. Daily changing rule between leaf net photosynthetic rate and plant environment factors in Hippophae rhamnoides L. Journal of Northwest Forestry University (西北林学院学报), 2007, 22(1): 8-11 (in Chinese)
[23] Teskey RO, Fites JA, Samuelson LJ, et al. Stomatal and nonstomatal limitations to net photosynthesis in Pinus taeda L. under different environmental conditions. Tree Physiology, 1986, 2: 131-142
[24] Liu MY, Chen PY. Effects of stomatal and nonstomatal factors on wheat photosynthesis under water stress. Plant Physiology Communications, 1990, 4: 24-27
[25] Zhang SY, Zhang GC, Gu SY, et al. Critical responses of photosynthetic efficiency of goldspur apple tree to soil water variation in semiarid loess hilly area. Photosynthetica, 2010, 48: 589-595
[26] Farquhar GD, Sharkey TD. Stomatal conductance and photosynthesis. Annual Review of Plant Physiology, 1982, 33: 317-345
[27] Lambers H, Chapin FS, Pons TL. Plant Physiological Ecology. Second editon. New York: Springer, 2008
[28] Xu Q, Huang B. Effects of differential air and soil temperature on carbohydrate metabolism in creeping bentgrass. Crop Science, 2000, 40: 1368-1374
[29] Salvucci ME, Portis AR, Ogren WL. Light and CO₂ response of ribulose-1, 5-bisphosphate carboxylase/oxygenase activation in Arabidopsis leaves. Plant Physiology, 1986, 80: 655-659
[30] Gao Y-Z (高煜珠), Wang Z (王忠). On the relationship between photorespiration and photosynthesis II: Effects of environmental factors on photosynthesis and its relation to photorespiration. Acta phytophysiologia sinica (植物生理学报), 1982, 8(4): 373-384 (in Chinese)
[31] Zhang S-R (张守仁). A discussion on chlorophyll fluorescence kinetics parameters and their significance. Chinese Bulletin Botany (植物学报), 1999, 16(4): 444-448 (in Chinese)
[32] Wang J-H (王建华), Ren S-F (任士福), Shi B-S (史宝胜), et al. Effects of shades on the photosynthetic characteristics and chlorophyll fluorescence parameters of Forsythia suspens. Acta Ecologica Sinica (生态学报), 2011, 31(7): 1811-1817 (in Chinese)
[33] Li X (李晓), Feng W (冯伟), Zeng X-C (曾晓春). Advances in chlorophyll fluorescence analysis and its uses. Acta Botanica Boreali-Occidentalia Sinica (西北植物学报), 2006, 26(10): 2186-2196 (in Chinese)
[34] Zhu C-G (朱成刚), Chen Y-N (陈亚宁), Li W-H (李卫红), et al. Effect of drought stress on photochemical efficiency and dissipation of excited energy in photosystem II of Populus euphratica. Chinese Bulletin of Botany (植物学报), 2011, 46(4): 413-424 (in Chinese)
[35] Yuan L (袁琳), Zhang L-Q (张利权), Gu Z-Q (古志钦). Responses of chlorophyll fluorescence of an invasive plant Spartina alterniflora to continuous waterlogging. Acta Scientiae Circumstantiae (环境科学学报), 2010, 30(4): 882-889 (in Chinese)
[36] Hamerlynck EP, Huxman TE. Ecophysiology of two Sonoran Desert evergreen shrubs during extreme drought. Journal of Arid Environments, 2009, 73: 582-585

人工覆盖地表对北京典型绿化树光合特性的影响

Impact of land pavement on photosynthetic characteristics of common greening trees in Beijing, China

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 0

编辑推荐

Metrics

本文评价