摘要
本文以湖南湘西自治州域地界为系统边界,通过查阅较为系统的统计资料和前人研究成果,并结合样区实地调查与可比性定位试验,采用改进的层次分析法和重构的生态经济评估指标体系,对湘西自治州6类共30种农林复合经营中的8个代表性模式进行综合评价,结果指出各参试农林复合模式的综合效益优先序为:桤木+龙须草带状间作>猕猴桃+大豆带状间作>桤木+猕猴桃块状混作>桤木+红车轴草带状间作>紫穗槐+黑麦草块状混作>杜仲+玄参带状间作>椪柑+辣椒带状间作。
Based on boundaries between states in Xiangxi Autonomous Region, comprehensive evaluation of Agro-forestry was carried out by way of improved analytic hierarchical process to the eight representative models of 30 agro-forestry in six categories, by consulting the previous statistics and research results and combing the survey and comparative experiment of sample areas, the results indicated that the order of comprehensive effectiveness of tested agro-forestry model was： Alnuscremastogyne bunk ＆ Eulaliopsis binata strip intercropping 〉 Actinidia ＆ Glycinemax strip intercropping 〉 Alnuscremastogyun burk ＆ Glycinemax block intercropping 〉 Alnuscremastogyun burk ＆ Trifolium pratense strip intercropping 〉 Amorpha fruticosa ＆ Lolium perenn intercropping 〉 Eucommia ulmoides ＆ Scrophularia ningpoensis strip intercropping 〉 Citrus reticulata Blanco ＆ Capsicum annuum strip intercropping.
出处
《农业现代化研究》
CSCD
北大核心
2008年第6期730-733,共4页
Research of Agricultural Modernization
基金
国家西部开发重大专项《湘西自治州农林复合模式与退耕还林工程关键技术研究》(编号:002BA901A11)
关键词
湘西自治州
退耕还林(草)
模式
综合效益
Xiangxi Autonomous Region
agro-forestry patterns
comprehensive effectiveness
