亚热带植物科学Issue(1)：68-72,5.DOI:10.3969/j.issn.1009-7791.2013.01.015
湘西南龙底自然保护区油料植物组成与资源价值分析
The Composition of Oil Seed Plants in Longdi Nature Reserve of Southwest Hunan and their Resource Value Analysis
摘要
Abstract
In order to provide the basis for utilizing plant resources, the compositions of oil seed plants in Longdi Nature Reserve in Southwest Hunan and their resources characteristics were analyzed. The result showed that (1) there were 477 species of oil seed plants, belong to 107 families and 281 genus, and among them, there were 382 species of oil plants and 131 species of essential oil plants, and 11 families including Lauraceae( 7 genus 27 species), Rutaceae( 6 genus 21 species), Labiatae( 11 genus 17 species) were the dominant families. The growth forms were dominated by woody plants, accounting for 73.38%. (2) The main oil-containing part was seed coat in 71.47%oil plants, and there were 211 species with the oil content above 20.0%, 43 species above 50.0%;and 11 species in 7 families with the oil fatty acid content beyond 70.0%, 20 species in 12 families with the linoleic acids content beyond 70.0%. (3) In oil plants, there were 57 species containing essential oil above 1.0%, 17 species above 4.0%. In conclusion, the oil plants resources in the reserve, especially oil-rich plants are abundant; the reserve is the place possessing enrichment oil plants, with development potential. At the same time, some recommendations for the sustainable management and utilization of oil plants were put forward.关键词
种子植物/油脂/精油/组成/资源/龙底自然保护区Key words
seed plant/oil/essential oil/plant composition/resource/Longdi Nature Reserve分类
农业科技引用本文复制引用
吴祥军,陆安忠,陆明鑫,陆奇峰,陆奇勇..湘西南龙底自然保护区油料植物组成与资源价值分析[J].亚热带植物科学,2013,(1):68-72,5.基金项目
中央财政造林试点项目 （）
