| 摘要: |
| 【目的】了解陇山山地自然区药用植物资源及其分布规律，分析该区药用植物多样性特征，为该区药用植物资源的开发利用和保护提供科学依据。【方法】结合第四次全国中药资源普查工作，通过野外调查，统计陇山山地自然区药用植物种类构成及其科、属、种层面的具体分布，分析其分布类型、濒危物种和道地、特色药材现状，并对其生长类型、药用部位进行分类统计，分析当地药用植物利用现状及问题并提出对策。【结果】陇山山地自然区共有药用植物146科、763属、1 838种，其中珍稀濒危药用植物45种，道地药材103种，特色药材144种，多年生草本类药材943种，以全草类、根类和根茎类入药的药材较多。区内药用植物属存在15种分布区类型18个变型，药用植物区系热带、温带性质显著，同时具有一定的古老成分。【结论】陇山山地自然区药用植物种类丰富，多样性程度较高，应加强资源保护工作，科学合理地开发利用该区药用植物资源。 |
| 关键词: 陇山山地自然区 药用植物 资源调查 植物多样性 植物区系 |
| DOI： |
| 分类号: |
| 基金项目:中医药行业科研专项（201207002）；中医药公共卫生专项（财社［2011］76号） |
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| Medicinal plant resources and diversity in Longshan mountain area |
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XING Ni,ZHANG Ting,LIU Bingyan,et al
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| Abstract: |
| 【Objective】This study investigated the medicinal plant resources and their diversity in Longshan mountain area to provide scientific basis for utilization and protection of the medicinal plants.【Method】According to the fourth national census of Chinese medicine resources and field investigation,composition and specific distribution of families,genera and species were counted in Longshan mountain area.The current situation,endangered species,and native and characteristic species of medicinal plants were analyzed,and the officinal parts and growth types were calculated.Utilization actuality and problems were also indicated and the countermeasures were proposed.【Result】All the medicinal plants found in Longshan mountain area belonged to 146 families,763 genera,and 1 838 species.There were 45 endangered plants under the national protection,103 Shaanxi authentic herbs and 144 Shaanxi featured medicinal herbs.There were 943 perennial medicinal plants.Whole plant,root and rhizomes used for medicinal materials were the most in this area.There were 15 areal-types and 18 subtypes of genera.The tropical and temperate components were dominant in the areal-types of medicinal plants genera and the medicinal plants had old components.【Conclusion】Longshan mountain area is rich in medicinal plant species with high degree of diversity.It is important to strengthen resource conservation,and utilize the medicinal plant resources scientifically and reasonably. |
| Key words: Longshan mountain area medicinal plant resource investigation plant diversity floristic |
