首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 718 毫秒
1.

Background

Medicinal plants are used by 80% of people from developing countries to fulfill their primary health needs, occupying a key position on plant research and medicine. Taking into account that, besides their pharmaceutical importance, these plants contribute greatly to ecosystems' stability, a continuous documentation and preservation of traditional knowledge is a priority. The objective of this study was to organize a database of medicinal plants including their applications and associated procedures in Canhane village, district of Massingir, province of Gaza, Mozambique.

Methods

In order to gather information about indigenous medicinal plants and to maximize the collection of local knowledge, eleven informants were selected taking into account the dimension of the site and the fact that the vegetation presents a great homogeneity. The data were collected through intensive structured and semi-structured interviews performed during field research. Taxonomical identification of plant species was based on field observations and herbarium collections.

Results

A total of 53 plant species have been reported, which were used to treat 50 different human health problems. More than half of the species were used for stomach and intestine related disturbances (including major diseases such as diarrhea and dysentery). Additionally, four species with therapeutic applications were reported for the first time, whose potential can further be exploited. The great majority of the identified species was also associated with beliefs and myths and/or used as food. In general, the community was conscientious and motivated about conservational issues and has adopted measures for the rational use of medicinal plants.

Conclusions

The ethnomedicinal use of plant species was documented in the Canhane village. The local community had a rich ethnobotanical knowledge and adopted sound management conservation practices. The data compiled in this study show the social importance of the surveyed plants being a contribution to the documentation of PGR at the national and regional level.  相似文献   

2.
Plants Used for Reproductive Health by Nahua Women in Northern Veracruz, Mexico. This paper reports the use of medicinal plants by Nahua women in the state of Veracruz, Mexico. It documents the women’s plant knowledge for reproductive purposes, which includes uses such as conception, pregnancy, birth, contraception, menstruation, post-partum, and general reproductive health. The concept of equilibrium is very important in regaining health among the Nahua; consequently, many of the medicinal plants have this as their primary purpose. The introduction of biomedical clinics and hospitals in the region has had a significant effect on the loss of knowledge about medicinal plants. Additionally, the midwives are not taking any new apprentices and laywomen are not passing on their knowledge to future generations. This generational gap contributes to the loss of knowledge about medicinal plants. This research contributes to the study of indigenous ethnobotany by (a) creating a record of the plant knowledge possessed by indigenous women, (b) giving voice to some of their health concerns, (c) indicating how the introduction of biomedicine has affected their plant use, and (d) providing a framework for understanding how marginal peoples around the world respond to the impact that globalization and change has on their health needs and local ethnobotanical knowledge.  相似文献   

3.
Local knowledge is becoming increasingly important in primary health care projects. However, these projects often incorporate local knowledge in an uncritical manner. One area where this is apparent is in the lack of attention paid to the gendered nature of local knowledge. I use one example, women's knowledge and use of medicinal plants in a low-income community in the Brazilian Amazon, to illustrate the links among authority, knowledge, and gender. In this article I argue that policy makers must pay attention to the relationships among authority, gender, and local knowledge and examine how the use of local knowledge in development strategies can affect existing (gendered) power relationships. Women's roles as managers of household health (which includes medicinal plant use) are a source of authority for them. Because of that, the way in which local knowledge is incorporated into primary health care programs can have a significant impact on women's authority.  相似文献   

4.
湘西地区祛风除湿的医药传统知识历史悠久,但相关药用植物的资源本底和传统知识现状还不够清楚。该文基于民族植物学调查方法,对湘西地区祛风除湿药用植物的组成、相关传统知识、定量评价、实际估价和在《湖南省中药材标准》(2009年版)收录情况等方面进行了系统梳理,并就该类资源的可持续利用提出了相关建议。结果表明:(1)湘西地区目前利用的祛风除湿药用植物共有48科65属71种,以毛茛科(Ranunculaceae)和五加科(Araliaceae)居多。(2)根、全株、茎(藤)为主要利用部位。(3)生活型主要是草本、藤本和灌木,乔木较少。(4)与药用植物相关的传统知识在代际传播方面存在不确定性。(5)寻骨风(Aristolochia mollissima)、威灵仙(Clematis chinensis)和广防风(Anisomeles indica)显示出最高的知识一致性水平,是本次调查中3种最常用的祛风除湿药用植物。(6)当地药用植物的本地价格受市场影响较小,总体维持在较为平稳的水平,且缺乏对药材消费需求的了解。(7)有25种祛风除湿药用植物在《湖南省中药材标准》(2009年版)收录的功能与主治为祛风除湿、关节痹痛、风湿等。随着现阶段我国资源立法的不断完善,建议对湘西地区祛风除湿药用植物相关传统知识加强保护,提高该类资源的生物多样性和可持续利用水平; 并充分利用多学科交叉知识和技术手段,加强区域内传统医药资源的发掘和创新,使湘西丰富的药用植物资源更好地为人类健康做出贡献。  相似文献   

5.

Background

This study explores medicinal plant knowledge and use among Muslim women in the city of Mecca, Saudi Arabia. Ethnobotanical research in the region has focused on rural populations and male herbal healers in cities, and based on these few studies, it is suggested that medicinal plant knowledge may be eroding. Here, we document lay, female knowledge of medicinal plants in an urban centre, interpreting findings in the light of the growing field of urban ethnobotany and gendered knowledge and in an Islamic context.

Methods

Free-listing, structured and semi-structured interviews were used to document the extent of medicinal plant knowledge among 32 Meccan women. Vernacular names, modes of preparation and application, intended therapeutic use and emic toxicological remarks were recorded. Women were asked where they learnt about medicinal plants and if and when they preferred using medicinal plants over biomedical resources. Prior informed consent was always obtained. We compared the list of medicinal plants used by these Meccan women with medicinal plants previously documented in published literature.

Results

One hundred eighteen vernacular names were collected, corresponding to approximately 110 plants, including one algae. Of these, 95 were identified at the species level and 39 (41%) had not been previously cited in Saudi Arabian medicinal plant literature. Almost one half of the plants cited are food and flavouring plants. Meccan women interviewed learn about medicinal plants from their social network, mass media and written sources, and combine biomedical and medicinal plant health care. However, younger women more often prefer biomedical resources and learn from written sources and mass media.

Conclusions

The fairly small number of interviews conducted in this study was sufficient to reveal the singular body of medicinal plant knowledge held by women in Mecca and applied to treat common ailments. Plant availability in local shops and markets and inclusion in religious texts seem to shape the botanical diversity used by the Meccan women interviewed, and the use of foods and spices medicinally could be a global feature of urban ethnobotany. Ethnobotanical knowledge among women in Islamic communities may be changing due to access to mass media and biomedicine. We recognise the lack of documentation of the diversity of medicinal plant knowledge in the Arabian Peninsula and an opportunity to better understand gendered urban and rural knowledge.
  相似文献   

6.
Indigenous knowledge provides information on phytotherapeutic potential of medicinal plants for basic health care mangements in local communinites. The present study was aimed to document folklore knowledge of ethnic communities, who are practicing the herbal medicines in the Jhelum valley (District Hattian), Azad Kashmir, Pakistan. The information regarding folklore use of plants was collected from local communities through informed consent semi- structured interviews from 152 key informants. The ethnobotanical data were quantitatively analyzed using indices of use value (UV), relative frequency citation (RFC) and Informant census factor (ICF). A total of 113 medicinal plant species belong to 52 families were documented in the local communites of Jhelum Valley. The Asteraceae and Polygonaceae were the dominant plant families. The plant species hold potential folklore uses against hepatitis, stomach and respiratory problems, tooth ache, skin ailments and tumor treatment. The whole plants (32.52%), leaves ((21.14%)) were highly consumed plant parts and decoction (22.99%), powder form (18.39%) and infusion (13.79%) was the commonly used method for herbal formulation. The species with maximum use value was Beberis lyceum (0.80) and Valeriana jatamansi (0.60). The highest ICF value was obtained for disease catergories that is ear pain (1.00) followed by heaptic disorder (0.94) and urinary system disorders (0.89). The lowest ICF value was recored for nervous system disorders (0.44). The present study disclosed that traditional knowledge of medicinal plants is still widespread in ethnic people, but gradually decline in youngers. Documentation of newly documented plant species with their folklore uses shall uphold further phytochemical and pharmacological studies.  相似文献   

7.

Background

The Caatinga (dry land vegetation) is one of the most characteristic vegetation types in northeastern Brazil. It occupies a large percentage of the semi-arid region there, and generally supports two major types of economic activity: seasonal agriculture and the harvesting of plant products. However, very little information is available concerning the interaction of people with the plants of the Caatinga.

Methods

A study was undertaken with the participation of 31 adults from a rural community in the state of Pernambuco, Brazil, in order to analyze the patterns of use of medicinal plant resources, and to test a number of hypotheses concerning their use and local knowledge about them. The sources of medicinal plants used by the local community, the differences in oral information concerning the use of plants with their effective uses, and the role of exotic plants in local folk medicine practices were examined.

Results

Forty-eight plant species were cited as having medicinal uses, of which 56.25% are native to the Caatinga region. The patterns of harvesting and the importance of these trees and shrubs as medicinal plants seem to be compatible with a hypothesis based on the seasonal availability of plant resources. There is no direct correlation between known medicinal plants and those used by the local population, which agrees with observations made in different tropical regions. However, this observation was not interpreted in terms of the idea of "erosion" of knowledge (commonly used to explain this lack of correlation), but rather to propose two new concepts: "mass knowledge" and "stock knowledge".

Conclusion

Native plants are a very significant component of locally used medicinal plants, although exotic plants are important for treating specific health problems – which leads the proposal of a hypothesis of diversification.  相似文献   

8.
《农业工程》2023,43(1):34-46
BackgroundTribal people of India still use ancient traditional health care practices, using available plants in their surroundings. Traditional knowledge of medicine is vanishing due to urbanization and outmigration thus its urgent need to preserve this valuable knowledge.MethodsThis recent study was carried out in Pakyong subdivision of East Sikkim during 2016–17, and information was collected interviewing 71 informants of the Lepcha, Bhotia, and Nepali tribes.ResultsPresent study documenting 60 useful plant species belonging to 38 families, used for local health care needs including ten veterinary useful species. Herbaceous plants were used in high proportion (32 species, 54%) followed by trees (20, 33%), shrubs (20, 8%) and climbers (3, 5%). Leaves were the most frequently used plant parts and decoction was the common drug formulation among the inhabitants. The Informant consensus factor (ICF) ranged between 0.88 and 0.97, and fidelity levels in the study region were varied from 11.53% to 100%.ConclusionDocumentation of local plant uses by tribal people will be helpful in sustainable use of indigenous practices of medicinal plants, and further information may be used for pharmacological investigation and novel phytoconstituents isolation.  相似文献   

9.
中国南方一些少数民族地区民间“端午药市”流传至今,体现了民族医药的独具特色及其深远影响。为了解瑶族端午药市交易现状和发掘民族医药传统知识,采用民族植物学等方法对湖南省蓝山县端午药市进行调查,完成包括基原、地方名、药用部位、用途和用法、出现频度等内容的药用植物编目。结果表明:蓝山县端午药市药用植物种类丰富,共收集鉴定103科 222属262种,药用植物种类广泛分布于各科和各属中,其中种类较多的科有五加科(11种)、茜草科(11种)、菊科(11种)、百合科(10种)、唇形科(9种)、蝶形花科(8种)、芸香科(7种)。药市药浴植物畅销且种类多样,达94种,占总数的35.9%,体现瑶族在治疗疾病上以预防保健为主的理念。经统计药市上均未被国家药典和地方标准收录的药用植物有131种,占总数的50.2%,成为发掘新药源、新用途的潜在资源。对端午药市售药者年龄的调查发现,售药者的年龄主要集中在50~59岁间,占总人数的67%,40岁以下的仅占总人数的3%,可见民族药用传统知识的传承存在传承人老龄化、潜在传承人数量锐减的现象。此外,还对药市交易药用植物的种类组成和民族药用特色进行分析,探讨了端午药市对药用传统知识保护与传承的影响,并对蓝山端午药市的可持续发展提出了建议。  相似文献   

10.

Background

The boreal forest of Canada is home to several hundred thousands Aboriginal people who have been using medicinal plants in traditional health care systems for thousands of years. This knowledge, transmitted by oral tradition from generation to generation, has been eroding in recent decades due to rapid cultural change. Until now, published reviews about traditional uses of medicinal plants in boreal Canada have focused either on particular Aboriginal groups or on restricted regions. Here, we present a review of traditional uses of medicinal plants by the Aboriginal people of the entire Canadian boreal forest in order to provide comprehensive documentation, identify research gaps, and suggest perspectives for future research.

Methods

A review of the literature published in scientific journals, books, theses and reports.

Results

A total of 546 medicinal plant taxa used by the Aboriginal people of the Canadian boreal forest were reported in the reviewed literature. These plants were used to treat 28 disease and disorder categories, with the highest number of species being used for gastro-intestinal disorders, followed by musculoskeletal disorders. Herbs were the primary source of medicinal plants, followed by shrubs. The medicinal knowledge of Aboriginal peoples of the western Canadian boreal forest has been given considerably less attention by researchers. Canada is lacking comprehensive policy on harvesting, conservation and use of medicinal plants. This could be explained by the illusion of an infinite boreal forest, or by the fact that many boreal medicinal plant species are widely distributed.

Conclusion

To our knowledge, this review is the most comprehensive to date to reveal the rich traditional medicinal knowledge of Aboriginal peoples of the Canadian boreal forest. Future ethnobotanical research endeavours should focus on documenting the knowledge held by Aboriginal groups that have so far received less attention, particularly those of the western boreal forest. In addition, several critical issues need to be addressed regarding the legal, ethical and cultural aspects of the conservation of medicinal plant species and the protection of the associated traditional knowledge.  相似文献   

11.
瑶族是一个拥有悠久历史和灿烂文化的民族,红瑶是其中一个分支,因妇女服饰上的花纹图案以大红色为主而得名,其生活习俗饱含民族特色,对植物尤其是药用植物的利用方式,与其他民族不同。该研究采用经典的民族植物学理论和方法,访问调查了广西龙胜红瑶传统药用植物种类,根据植物拉丁名、中文名、当地名、用途、用法及药用部位,对其进行民族植物学编目,并与《中国药典》作了比较。结果表明:共记录到药用植物95种,隶属于57科83属,其中蔷薇科、百合科种类最多,分别含有7种,显示龙胜红瑶传统药用植物资源的多样性;全株入药的植物种类41种,占总数的43.16%;根入药的种类为23种,占总数的24.21%;叶入药的种类为13种,占总数的13.68%。药用植物的药用部位以全株、根及叶为主;治疗风湿类疾病的药物比重最大,为23.47%,推测与其生活的环境有关;与《中国药典》比较,发现71种植物未被其收录,另有17种虽被收录但主治功效不同,有7种被收录且主治功效大致相同,为新型中药的研发提供了借鉴。同时,还探讨了龙胜红瑶传统药用植物的药用价值、资源现状及文化传承的问题。  相似文献   

12.
13.
Maroyi A  MT Rasethe 《Phyton》2015,84(2):288-297
Documentation of use patterns of plants across national boundaries is of relevance in understanding the importance of plant resources to livelihood strategies of different ethnic groups. Plant resources have gained prominence as a natural asset through which families derive food, firewood, income, medicines and timber, enabling particularly poor communities to achieve self-sufficiency. The objective of this study was to investigate the trends in plant usage in South Africa and Zimbabwe. An ethnobotanical investigation was conducted between January 2012 and January 2013 in the Limpopo Province, South Africa and the Midlands Province, Zimbabwe. The study used questionnaire surveys and interviews with a total of 143 participants to explore plant use patterns in South Africa and Zimbabwe. A total of 98 plant species were identified, with Zimbabwe contributing 70 species and 47 species from South Africa. The uses were classified into 15 categories, major use categories were firewood, food plants, medicine and timber. Food plant was a major plant use category in Zimbabwe, contributing 55.1%, followed by medicinal plants (36.8%), firewood (35.7%) and timber (31.6%). In contrast, firewood was the major plant use category in South Africa, contributing 18.4%, followed by food plants (17.3%), medicinal (14.3%) and timber (1.0%). Comparison of the two countries demonstrated remarkable differences in plant use patterns. The results showed that rural households in Zimbabwe were more reliant on plant resources than their counterparts in South Africa. Such a trend could be attributed to a close relationship between the local people, and their natural and agricultural environment leading to a rich knowledge base on plants, plant use and related practices. This comparative analysis strengthens the firm belief that utilization of plant resources represents an important shared heritage, preserved over the centuries, which must be exploited in order to provide further new and useful body of ethnobotanical knowledge.  相似文献   

14.
京族药用红树林民族植物学知识及现状   总被引:1,自引:0,他引:1  
杜钦  韦文猛  米东清 《广西植物》2016,36(4):405-412
京族是我国唯一的海洋民族,在长期与红树林为伴的生存环境中,积累了丰富的利用红树林植物的民族植物学知识。然而,这些知识至今仍不为外界所知。为掌握京族药用红树林民族植物学知识和现状,该研究采用民族植物学和植物分类学方法,调查京族药用红树林知识中的红树林植物种类,记录其具体药用用途,并分析其生存现状及其中包含的可持续利用红树林植物资源经验。结果表明:共记录到京族药用红树林植物15种隶属于10科,具体药用用途共49种。其中,20种已有报道,29种未见报道;通过京族对红树林药用知识认知程度和依赖程度的调查还表明,京族历史上依赖本民族草医的情形已经基本消失,对红树林医药的依赖性和需求性也在消失。最后,剖析了京族在药用红树林植物选择与采集中的可持续利用经验。该研究结果不仅补充和拓宽了红树林民间药物的利用知识,而且为红树植物资源的管理与可持续利用提供了新视角。  相似文献   

15.
An ethnobotanical survey was carried out to collect information on the use of medicinal plants by the Lisu people who live in the mountainous areas of the Nujiang Canyon (Salween River Valley) in Nujiang Prefecture, northwestern Yunnan Province, China. A total of 52 medicinal plants, belonging to 32 families, were reported as being used locally for the treatment of human ailments. The scientific and Lisu names, parts used, and preparation of the plants are presented. Most of these species are wild (80%), while others are domesticated (8%) or semi-cultivated (12%). Among the 52 species, 11 species (21.2%) were reported as rare and 16 were widely commercialized in the region. Over-exploitation and deforestation are the main causes for the depletion of medicinal plants in this area. The Lisu people still mostly depend on medicinal plants for their health care. The loss and endangered status of these plants will, to a certain extent, impede their existing health care system; conservation and sustainable harvest of medicinal plants in the area are urgently needed.  相似文献   

16.
Medicinal plants are indicators of indigenous knowledge in the context of political volatility and sociocultural and ecological change in the Pamir Mountains of Afghanistan and Tajikistan. Medicinal plants are the primary health care option in this region of Central Asia. The main objective of this paper is to demonstrate that medicinal plants contribute to health security and sovereignty in a time of instability. We illustrate the nutritional as well as medicinal significance of plants in the daily lives of villagers. Based on over a decade and half of research related to resilience and livelihood security, we present plant uses in the context of mountain communities. Villagers identified over 58 cultivated and noncultivated plants and described 310 distinct uses within 63 categories of treatment and prevention. Presence of knowledge about medicinal plants is directly connected to their use.  相似文献   

17.
In a Mapuche community situated in the sub-antarctic forest of the northwest of Argentine Patagonia, analysis was carried out on forest environmental perception and its relation to the resilience of the body of traditional botanical knowledge regarding medicinal plants. Data was obtained on the ethno-classification and differential use of the forest gathering environment with respect to its practical and cultural value. Semi-structured interviews were carried out with 30 randomly chosen inhabitants, and the data were analysed using qualitative methods and non-parametric statistics. Most citations (64.5%) were of species gathered in Nothofagus antarctica forest, 26.2% were of species from N. pumilio forest, and 20.3% referred to species from a mixed forest, with N. dombeyi. The forests studied have low values for similarity in terms of medicinal species richness, indicating a unique offer of therapeutic resources in each one. The use of the different forest types seems to be associated with the search for therapeutic resources for specific ailments. However, the redundancy of functions of species in each forest type can offer alternative remedies, which provides plant conservation, security and the possibility of reorganisation of their traditional medicinal knowledge. This case study showed the importance of considering folk systems and the role that this knowledge has played in plant resource management and forest protection. Different forests are used and valued differentially, not only with regard to usefulness but also in symbolic-religious terms, and together they fulfil a cushioning function, protecting holistically traditional botanical knowledge, people’s health and forests. It is of great importance, therefore, that conservation policies favouring environmental heterogeneity are implemented, and that local inhabitants participate in the development of management plans.  相似文献   

18.
Many of the edible wild plants that are included in local food baskets have both therapeutic and dietary functions. Such medicinal foods have been part of Eastern medicinal theories since ancient times and have recently received attention in the USA and Europe within the fields of functional foods, neutraceuticals and phyto-nutrients. This paper provides an example from Vietnam of the continued use of a multitude of edible wild vegetables. Vietnamese traditional medicine also holds an important position within the health care system and many of the plants that are used have both dietary and medicinal functions. Using a combination of qualitative and quantitative techniques (Rapid Rural Appraisal and Food Frequency Questionnaires), information on over 90 species of edible wild plants was obtained from 4 villages in the Mekong Delta and the Central Highlands. About a third of the plants also had therapeutic roles, forty percent were used also as livestock feeds and one fifth were used as food/livestock feed/ medicine. From a nutrition viewpoint it is important to pay attention to this group of traditional foods for several reasons. Their direct nutritional contribution is often significant but neglected. Very little is known about the health benefits of regular consumption of small quantities of medicinal foods and an important “medicinal role” of traditional plant medicines may be the contribution of small quantities of trace minerals and vitamins. The parallel functions as livestock feeds make animal products more accessible to poor households and help improve the quality of their diets.  相似文献   

19.
ABSTRACT: BACKGROUND: Nepal Himalayas have been known as a rich source for valuable medicinal plants since Vedic periods. Present work is the documentation of indigenous knowledge on plant utilization as natural remedy by the inhabitants of terai forest in Western Nepal. METHODS: Study was conducted during 2010-2011 following standard ethnobotanical methods. Data about medicinal uses of plants were collected by questionnaire, personal interview and group discussion with pre identified informants. Voucher specimens were collected with the help of informants, processed into herbarium following standard methods, identified with the help of pertinent floras and taxonomic experts, and submitted in Department of Botany, Butwal Multiple Campus, Tribhuvan University, Nepal for future references. RESULTS: During the present study 66 medicinal plant species belonging to 37 families and 60 genera has been documented. These plants were used to treat various diseases and ailments grouped under 11 disease categories, with the highest number of species (41) being used for gastro-intestinal disorders, followed by dermatological disorders (34). In the study area the informants' consensus about usages of medicinal plants ranges from 0.93 to 0.97 with an average value of 0.94. Herbs (53 %) were the primary source of medicine, followed by trees (23 %). Curcuma longa (84 %) and Azadirachta indica (76 %) are the most frequently and popularly used medicinal plant species in the study area. Acacia catechu, Bacopa monnieri, Bombax ceiba, Drymaria diandra, Rauvolfia serpentina, and Tribulus terrestris are threatened species which needs to be conserved for future use. CONCLUSIONS: The high degree of consensus among the informants suggests that current use and knowledge are still strong, and thus the preservation of today's knowledge shows good foresight in acting before much has been lost. The connections between plant use and conservation are also important ones, especially as the authors note that neither the local inhabitants nor the government is addressing the potential loss of valuable species in this region.  相似文献   

20.
Complementary and alternative medicine (CAM) consists of systems and practices used to prevent or treat illness, and/or promote health and wellbeing, generally with herbal remedies. In recent decades, ethnobotanical and ethnopharmacological surveys have received increased attention among populations in central and southern Italy traditionally highly conservative regarding knowledge of folk medicine. This review highlights the use of wild and cultivated plants in paediatric health care. From a search of articles published between 1978 and 2017 we found a total of 34 containing reports of medicinal plants specifically used for treating children’s diseases, listing 83 taxa belonging to 37 families in 116 recorded cases of medicinal plant use. Tuscany has the highest number of plant use reports and the highest number of species used in a single region, followed by Campania and Sicily. Allium sativum is the most widely reported species, cited in eight regions. We identified eight ailment categories. Plants used as anthelmintics and for gastro-intestinal and skin diseases are widely used.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号