Comprehensive Evaluation of the Ecological Adaptability of Mixed-sowing Vegetation Communities and Slope Protection Effect on Highway Slopes

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	Comprehensive Evaluation of the Ecological Adaptability of Mixed-sowing Vegetation Communities and Slope Protection Effect on Highway Slopes
	Zhao Ying 1; He Qinghua 2; Liu Jianhua 2; Chen Yijun 1; Wan Yong 1
	2012
会议日期	MAY 24-25, 2012
会议地点	Hefei, PEOPLES R CHINA
关键词	highway slope ecological slope protection mixed-sowing vegetation communities ecological adaptability comprehensive evaluation
页码	167-171
英文摘要	9 groups of field mixed-sowing experiments for ecological adaptability study were carried out in a highway slope in China. The biological and mechanical indexes were tested. The evaluation index system of the ecological adaptability was established considering the yield characteristics, quality characteristics, stress resistance, mechanical properties and cost. The judgment matrixes were established; the single-level weights were calculated, and the consistency checks were carried out for the criterion layer, index layer and scheme layer, respectively. The final weight and overall hierarchial sequencing were given. Based on the comprehensive evaluation result, the suggested slope protection scheme of this highway was given as follows: the main herbaceous plant should be bermuda grass and bahia grass, and appropriate content of tall fescue or perennial ryegrass can be added as an avant-garde plant A little lotus japonicus can be used as soil improvement plant. Two or three of crotalaria mucronata, pigeon pea, tephrosia candida can be used for nitrogen fixing and soil improvement.
源文献作者	Nelles, M ; Wu, K ; Cai, J ; Cheng, JJ
会议录	PROCEEDINGS OF THE 4TH INTERNATIONAL CONFERENCE ON ENVIRONMENTAL TECHNOLOGY AND KNOWLEDGE TRANSFER
会议录出版者	CHINESE GERMAN CENT ENVIRON TECHNOL & KNOWL TRANSFER-CETK
会议录出版地	HEFEI
语种	英语
WOS研究方向	Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology
WOS记录号	WOS:000392350900034
内容类型	会议论文
源URL	[http://119.78.100.198/handle/2S6PX9GI/4652]
专题	岩土力学所知识全产出_会议论文国家重点实验室知识产出_会议论文
作者单位	1.Chinese Acad Sci, State Key Lab Geomech & Geotech Engn, Inst Rock & Soil Mech ; 2.Guangzhou Expressway Co Ltd
推荐引用方式 GB/T 7714	Zhao Ying,He Qinghua,Liu Jianhua,et al. Comprehensive Evaluation of the Ecological Adaptability of Mixed-sowing Vegetation Communities and Slope Protection Effect on Highway Slopes[C]. 见:. Hefei, PEOPLES R CHINA. MAY 24-25, 2012.