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在实地野外考察、标本鉴定及查阅大量文献资料的基础上,运用植物地理区系研究法,对西天山豆科植物进行了系统的分析,并紧接着探讨了豆科植物多样性对生态旅游的影响。分析结果:1新疆西天山共有44属、349种豆科植物,其占西天山总植物种类的15.42%,生活型以中生植物为主,生态型以高位芽植物为主。2本区的豆科植物区系成分相对复杂,具有较强的温带性质,含有238个温带性种,占总种数的68.19%,其中北温带分布类型及其变型所占的比例相当多,共有123种,占总种数的35.24%,其分布类型反映了西天山的气候和地理分布特点。3植物不仅有涵养水源、保持水土、防风固沙的作用,还能调节区域气候,净化大气,维持生态系统平衡,构建优美环境。在此基础上,对该区域生态旅游事业的可持续发展过程中如何促进植物多样性的保护工作做出了初步分析。
On the basis of field investigation, specimen identification and access to a large amount of literatures and data, we use phytogeographic research method to systematically analyze the leguminous plants in the Western Tianshan Mountains, and then discuss the importance of legume diversity on ecotourism influences. Analysis results: 1 There are 44 genera and 349 legumes in the West Tianshan Mountains of Xinjiang, accounting for 15.42% of the total plant species in the West Tianshan Mountains. The living type is mainly mesophytes, and the ecological type is mainly high-bud plants. The flora of the leguminous plants in this area is relatively complex with strong temperate characteristics and contains 238 temperate species accounting for 68.19% of the total species, of which the distribution types and variations of the north temperate zone occupy a considerable proportion, A total of 123 species, accounting for 35.24% of the total species, the distribution of the type reflects the West Tianshan climate and geographical distribution. 3 Plants not only conserve water, maintain the role of soil and water, wind and sand, but also regulate the regional climate, clean the atmosphere, maintaining ecological balance and building a beautiful environment. On this basis, a preliminary analysis is made on how to promote the conservation of plant diversity in the sustainable development of ecotourism in the region.