Selection and Configuration of Plants in High and Steep Cutting Rock Slope Greening in a Subtropical Region:A Case Study of the First-phase Urban Expressway of Xiazhou Avenue in Yichang

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摘要 This study aims to improve the diversity and stress resistance of slope plant communities, promote its positive succession and ecosystem restoration in combination with the experiences of plant protection application in the high and steep cutting rock slope of the first-phase urban expressway of Xiazhou Avenue in Yichang and provide a theoretical basis for plant protection in high and steep cutting rock slopes. Fifty sample quadrats were set at the study area of the artificial restoration slope, and a vegetation survey was conducted. Different sites were divided in accordance with principal component and cluster analyses. Analytic hierarchy process was applied to build a selected system, in which all types of plants were comprehensively evaluated at different site conditions. Niche breadth and interspecific association of dominant plants in the plant community were determined on the basis of correlation analysis methods, and proper plant selection and configuration were proposed. Results showed that herbs comprised Green bristlegrass, Bahia grass, Cynodon dactylon, Kentucky bluegrass and Red smartweed and shrubs included Lespedeza bicolor, Indigofera amblyantha, Amorpha fruticosa and Indigofera pseudotinctoria have comprehensive evaluation result for I value at four different site conditions. The dominant plants among herbs were Kentucky bluegrass, Bahia grass, Green bristlegrass, Barnyard grass and Cynodon dactylon, and those among shrubs were Lespedeza bicolor, Indigofera amblyantha, Amorpha fruticosa, Leucaena leucocephala and Indigofera pseudotinctoria. The best niche breadths of herbs were Kentucky bluegrass, Bahia grass and Green bristlegrass, and those of shrubs were Lespedeza bicolor, Indigofera amblyantha and Amorpha fruticosa. A highly significant correlation existed between Cynodon dactylon, Green bristlegrass and Lespedeza bicolor, Indigofera amblyantha in accordance with interspecific association analysis. At different site conditions, the selection of plant species with significant correlation and high comprehensive evaluation value can effectively improve the relative stability of plant communities and rapidly realise the purposes of soil conservation and slope greening.

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	刘琦
	苏立君
	肖海
	许文年
	夏振尧

关键词 ： environmental engineering, plant selection, plant configuration, analytic hierarchy process, dominant plant, niche breadth, interspecific association

Abstract：This study aims to improve the diversity and stress resistance of slope plant communities, promote its positive succession and ecosystem restoration in combination with the experiences of plant protection application in the high and steep cutting rock slope of the first-phase urban expressway of Xiazhou Avenue in Yichang and provide a theoretical basis for plant protection in high and steep cutting rock slopes. Fifty sample quadrats were set at the study area of the artificial restoration slope, and a vegetation survey was conducted. Different sites were divided in accordance with principal component and cluster analyses. Analytic hierarchy process was applied to build a selected system, in which all types of plants were comprehensively evaluated at different site conditions. Niche breadth and interspecific association of dominant plants in the plant community were determined on the basis of correlation analysis methods, and proper plant selection and configuration were proposed. Results showed that herbs comprised Green bristlegrass, Bahia grass, Cynodon dactylon, Kentucky bluegrass and Red smartweed and shrubs included Lespedeza bicolor, Indigofera amblyantha, Amorpha fruticosa and Indigofera pseudotinctoria have comprehensive evaluation result for I value at four different site conditions. The dominant plants among herbs were Kentucky bluegrass, Bahia grass, Green bristlegrass, Barnyard grass and Cynodon dactylon, and those among shrubs were Lespedeza bicolor, Indigofera amblyantha, Amorpha fruticosa, Leucaena leucocephala and Indigofera pseudotinctoria. The best niche breadths of herbs were Kentucky bluegrass, Bahia grass and Green bristlegrass, and those of shrubs were Lespedeza bicolor, Indigofera amblyantha and Amorpha fruticosa. A highly significant correlation existed between Cynodon dactylon, Green bristlegrass and Lespedeza bicolor, Indigofera amblyantha in accordance with interspecific association analysis. At different site conditions, the selection of plant species with significant correlation and high comprehensive evaluation value can effectively improve the relative stability of plant communities and rapidly realise the purposes of soil conservation and slope greening.

Key words： environmental engineering plant selection plant configuration analytic hierarchy process dominant plant niche breadth interspecific association

收稿日期: 2017-11-29

基金资助:Supported by the National Key Research & Development Plan of China (No.2017YFC0504902-01), the National Natural Science Foundation of China (Nos.41790432; 41761144077; 41807068), the Open Fund of Key Laboratory of Geological Hazards on Three Gorges Reservoir Area, Ministry of Education (China Three Gorges University) (Nos.2017KDZ10; 2018KDZ06)

通讯作者: LIU Qi E-mail: 1543594118@qq.com

引用本文:

刘琦, 苏立君, 肖海, 许文年, 夏振尧. Selection and Configuration of Plants in High and Steep Cutting Rock Slope Greening in a Subtropical Region:A Case Study of the First-phase Urban Expressway of Xiazhou Avenue in Yichang[J]. Journal of Highway and Transportation Research and Development, 2019, 13(4): 102-110.
LIU Qi, SU Li-jun, XIAO Hai, XU Wen-nian, XIA Zhen-yao. Selection and Configuration of Plants in High and Steep Cutting Rock Slope Greening in a Subtropical Region:A Case Study of the First-phase Urban Expressway of Xiazhou Avenue in Yichang. Journal of Highway and Transportation Research and Development, 2019, 13(4): 102-110.

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http://manu27.magtech.com.cn/Jwk_gljtkj_en/CN/ 或 http://manu27.magtech.com.cn/Jwk_gljtkj_en/CN/Y2019/V13/I4/102

[1] CHEN Xue-ping. Revegetation for Side Slope Protection of West Section of Shanghai-Chengdu Expressway in Hubei Province[D]. Beijing:Beijing Forestry University, 2009. (in Chinese)
[2] CAO Dong-hua. Selection and Configuration of Plants for Slope Greening in Jiaxing South Station[J]. Shanghai Railway Science & Technology, 2015(3):98-99. (in Chinese)
[3] LIAO Fei-yong, XIE Ying. The Selection of Plants in the Changji Highway Slope Greening[J]. Northern Horticulture, 2010(2):142-144. (in Chinese)
[4] DING Wan-quan. Study on Selection and Configuration of Slope Green Plants for Third Phase Project of Beijing Section in Beijing-Chengde Expressway[D]. Beijing:Beijing Forestry University, 2016. (in Chinese)
[5] KONG Dong-lian. Study on Plant Selection for Afforesting Road Side-slope in Mentougou Area[D]. Beijing:Beijing Forestry University, 2007. (in Chinese)
[6] ZHAO Bai-lei. Research on Quality Control and Effect Evaluation Method of Slope Ecological Protection of Mountain Area Expressway[D]. Chongqing:Chongqing Jiaotong University, 2014. (in Chinese)
[7] XIA Zhen-yao. Earlier Succession and Stability of Artificial Vegetation Community on Disturbed Slope in Xiangjiaba Hydropower Station[D]. Wuhan:Wuan University, 2010. (in Chinese)
[8] JOHNSON E A. A Multivariate Analysis of the Niches of Plant Populations in Raised Bogs. I Niche Dimensions[J]. Canadian Journal of Botany, 1977, 55(9):1211-1220.
[9] MILLER T E, WERNER P A. Competitive Effects and Responses between Plant Species in a First-year Old-field Community[J]. Ecology, 1987, 68(5):1201-1210.
[10] ZANGERL A R, BAZZAZ F A. Niche Partitioning between Two Phosphoglucoisomerase Genotypes in Amaranthus retroflexus[J]. Ecology, 1984, 65(1):218-222.
[11] AUSTIN M P, NICHOLLS A O, MARGULES C R. Measurement of the Realized Qualitative Niche:Environmental Niches of Five Eucalyptus Species[J]. Ecological Monographs, 1990, 60(2):161-177.
[12] GREIG-SMITH P. Quantitative Plant Ecology[M]. 3^rd ed. London:Blackwell Scientific Publications, 1983.
[13] KERSHAW K A, LOONY J H. Quantitative and Dynamic Plant Ecology[M]. London:Edward Arnold Publication, 1985.
[14] LIU Ping-ping, CHENG Ji-min. Study on Plant Interspecific Association[J]. Research of Soil and Water Conservation, 2000, 7(2):179-184. (in Chinese)
[15] WHITTAKER R H, FAIRBANKS C W. A Study of Plankton Copepod Communities in the Columbia Basin, Southeastern Washington[J]. Ecology, 1958, 39(1):46-65.
[16] DE VRIES D M, BARETTA J P, HAMMING G. Constellation of Frequent Herbage Plants, Based on Their Correlation in Occurrence[J]. Vegetation, 1954, 6(5):105-111.
[17] YU Li-wu. Study on Characteristics of Greening Projects and Plant Configuration in Ecological Management[J]. Journal of Green Science and Technology, 2012(4):105-106. (in Chinese)
[18] YANG Li-juan. Investigation, Choosing and Application of Drought Resistance Landscape Plants in Chongqing[D]. Chongqing:Southwest University, 2009. (in Chinese)
[19] ZHU Da-long, DING Ying. Establishment of Shrubby Vegetation on Cutting Rock Slop of Expressway[J]. Grassland and Turf, 2009(3):52-55. (in Chinese)