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贵州省兔儿风属药用植物的种类与分布 总被引:5,自引:0,他引:5
目的:搞清贵州省兔儿风属药用植物的情况。方法:收集资料与实地调查。结果:搞清贵州省兔儿风属药用植物共有16种1变种的分布、环境及药用情况,并编制了分种检索表。结论:调查有助于进一步研究兔儿风属植物。 相似文献
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目的:对贵州大沙河自然保护区药用蕨类物种进行调查研究.方法:通过野外考察、标本鉴定以及资料的收集、分析等.结果:基本弄清大沙河自然保护区药用蕨类植物的物种情况.结论:大沙河自然保护区药用蕨类物种有41科,95属,234种. 相似文献
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目的:查清畲族药用蕨类植物资源。方法:查阅相关文献资料和"畲医药数据库",野外实地考察,实物和电子标本收集、鉴定。结果:畲族常用蕨类药用植物资源丰富,常用品种共有24科,31属,37种,1变种。结论:本次调查初步查清了我国畲族药用蕨类植物资源及分布情况,为进一歩开发利用畲族药用蕨类植物提供了依据。 相似文献
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Li-ping Li Ben-gang Zhang Pei-gen Xiao Zhao Zhang Yao-dong Qi Xiao-jin Li Guo-ping Wang Hai-tao Liu 《中草药(英文版)》2015,7(1):45-53
Objective To comprehensively map the distribution patterns of native medicinal plants of Xinjiang Uygur Autonomous Region, China; To find the environmental determinants and to give suggestions for the conservation planning of medicinal plants in Xinjiang region. Methods Firstly, we compiled the distribution data of native medicinal plants at a county level in Xinjiang region, including the source plants of Chinese Materia Medica(CMM), Uygur Medicine(UM), and Kazak Medicine(KM); Secondly, we divided the distribution data into grid with a resolution of 0.1°× 0.1° and overlaid it on the topography and climate data in Arcgis 10.0; Finally, we analyzed the correlations of medicinal plant richness and environmental variables with ordinary least square(OLS) regressions and partial regressions. Results UM has more non-native species in Xinjiang region than KM. The species richness of medicinal plants is high in Altay Mountains, western Tianshan Mountains, and part of Kunlun Mountains. The richness of medicinal plants is highly correlated with the vascular plant species richness and climate, and further, the independent effects of vascular plant species richness are higher than the independent effects of climate. The whole plant, root rhizome, and seed fruit are more frequently used than stem and leaf for CMM in Xinjiang region. Conclusion The distribution patterns of medicinal plants are concordant with vascular plant species, which could be carefully considered in the conservation planning of this region. Taking full advantage of current nature reserves is a low-costing approach to the conservation of medicinal plants although they were not originally established for medicinal plant protection. Nevertheless, it is urgent to further study the distributions and protection status of medicinal plants in the nature reserves of Xinjiang region. 相似文献
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新疆厄鲁特蒙古族对植物的药物利用知识包括对植物种类的选择、植物药用部分的选择、功能和主治的认识、药用方法的实践等4个方面。民间药用植物共有42种,隶属于22科、38属。民间选择的药用部位可分为全草类、根及根茎类、茎类、叶类、花类、果实类、其他类等7个类型,根及根茎类和全草类是药用最多的部位。民间对药用植物功能和主治有着一定的认识,但往往不能明确区分植物药用功能和主治。民间对植物的药用方法有着类似炮制、配方、剂型和用药方法的知识和经验;内服药以水煎服为主,外用药以涂搽和洗浴为主。新疆厄鲁特蒙古族民间药用植物知识对寻找药用植物新种类及其方法提供了线索。 相似文献
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通过调查发现危害新疆全区的中药材仓储害虫有95种,隶属7目、29科,其中主要害虫有32种,并详细列出了害虫的名录、分布及危害中药的种类。本项可供进一步研究和防治参考。 相似文献
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??OBJECTIVE To investigate the structural features of vegetative organs, the location of alkaloids and saponins, and the contents of sipeimine-3??-D-glucoside, sipeimine and peiminine to clarify the similarities and differences in the bulbs of medicinal plants of Fritillaria from Xinjiang. METHODS Anatomy, histochemistry and phytochemistry approaches were used. RESULTS All the bulbs consisted of epidermis, parenchyma cells and closed collateral vascular bundles. The basic structure of bulbs was similar to medicinal plants of Fritillaria, but no feature could characterize the species. The histochemical test revealed that alkaloids and saponins were present in the bulbs, but the intensity and parts of histochemical reaction differed among different medicinal plants. The alkaloids existed in the parenchyma cells and vascular bundle of bulbs, while the saponins were present in the epidermis and parenchyma cells surrounded vascular bundle of bulbs. The phytochemical analysis revealed that sipeimine-3??-D-glucoside, sipeimine and peiminine were commonly present in the bulbs of F. verticillata, F. tortifolia, F. verticillata var.albidoflora and F. yuminensis, and the content of peiminine was higher than those of sipeimine-3??-D-glucoside and sipeimine except F. yuminensis. Peiminine was absent in the bulbs of F. walujewii and F. pallidiflora. CONCLUSION When choosing the species of Fritillaria, the fact that parenchyma cells have a large percentage and the total number of vessel is high in the bulbs of the medicinal plants should be fully considered. Data obtained in this research can be used to help identify and standardize the plant material and improve the output and quality of medicinal plants of Fritillaria from Xinjiang. 相似文献
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该研究是西藏大学农牧学院普查队对芒康县进行中药资源普查的部分调查内容。首次报道了保护区内共有药用植物资源67科202属300种,其中蕨类植物5科5属7种,裸子植物3科4属6种,被子植物6科194属287种。藏药共有47科102属166种。从药用植物资源的科属构成、入药部位、药性、药味、藏药的应用、有毒药用植物及新的植物6个方面进行了多样性统计分析,提出了开发利用和保护的具体建议,为该区药用植物资源的可持续利用和系统研究提供可靠的科学依据。 相似文献
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贵州药用植物种类与分布的修订(一) 总被引:4,自引:0,他引:4
目的 :通过修订 ,确认贵州马兜铃科、石竹科、防己科、八角科和木兰科药用植物的种类。方法 :对《贵州中药资源》等资料记载贵州有分布的种名、拉丁学名、地理分布进行考订。结果 :发现 2 7种贵州不产 ,2 1种 2变种拉丁学名有误 ,新增补 8种。结论 :贵州现有马兜铃科药用植物 2 2种 2变种 ,石竹科 2 9种 1亚种 1变种 ,防己科2 3种 2变种 ,八角科 7种和木兰科 2 4种 1亚种。 相似文献
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采用第四次全国中药资源普查中野生重点中药资源调查方法——样方调查法,记录品种种类、数量,采集标本及药材,重点品种测量单株重,统计不同代表区域、植被类型、海拔的样方数,普查共记录药用植物品种703 种,重点品种143 种,占重庆市重点品种的74.5%,隶属于71 科,132 属,野生重点品种128 种,栽培重点品种30 种(包括15 种既有野生也有栽培),其中14 种中药材得到大规模栽培。通过此次普查有助于了解城口县重点药用植物分布情况、生长环境和资源蕴藏量,为中药资源持续发展提供参考。 相似文献
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目的:查明峨边黑竹沟的药用植物资源,提出可持续利用的原则与措施。方法:实地调查、样方测定及访问评估、标本鉴定与统计分析。结果:阐明了药物资源概况,3 个物种的确切新疗效,7 个优势资源物种的分布与藏量域值,1 种植物农药资源的预示结果与开发前景,3 种适宜在黑竹沟大量繁育的重要药物的种类提出依据与市场需求景况,7 种珍稀、濒危药用植物种质资源的种类与分布等。结论:该区共有药用植物约1 500 余种,其中常用中药原植物300 余种,民间习用草药或重要原料药原植物约1 200 种;遵循生态经济原则以优势资源开发为主导实行综合性开发;依据生态适宜性原则,培育紧俏药物;采取措施,有效保护珍稀濒危药用植物;利用新资源可望开发出多种药物新产品。 相似文献