Sharing Ethnobotanical Knowledge in Traditional Villages: Evidence of Food and Nutraceutical “Core Groups” in Bali,Indonesia

The island of Bali has several aga (indigenous) villages that have survived despite the pressures of an intense tourist industry and agricultural changes. A rich ethnobotanical culture persists, but the meaning of differences in traditional ethnobotanical knowledge (TEK) remains under-explored. We analyzed information obtained from interviews of inhabitants from diverse villages on food and nutraceutical plants to identify plant patterns, i.e., relevant plant groups with species sharing a similar occurrence. Through cluster analysis, we identified 12 main groups of species and found that species were grouped based on traditional knowledge and the use each community made of plants on the whole, and not on growth forms nor on specific uses. The frequency distribution of species clusters showed a bimodal trend, with several groups present only in few villages, and a few groups present in almost all villages. The latter are defined as “core groups,” and represent the shared TEK of each aga community. Other “satellite species groups” embodied in the local TEK were related to small isolated communities. Cultural erosion caused by modernization, with the consequent fragmentation of information, was judged to be one of the main causes of increasing TEK heterogeneity.     

Blended divergences: local food and medicinal plant uses among Arbëreshë, Occitans,and autochthonous Calabrians living in Calabria,Southern Italy

Abstract

A study focusing on traditional uses of wild plants for gastronomic and medicinal purposes was carried out among three linguistic communities in Calabria, southern Italy. Ninety interviews with local elderly informants were conducted among Occitans and Arbëreshë, two linguistic minorities, and the dominant culture of autochthonous Calabrians. We recorded 85 taxa belonging to 39 botanical families and 66 different detailed use-reports including 35 culinary and 31 medicinal uses. Our overall data show the permanence of traditional ecological knowledge related to wild and semi-domesticated food and medicinal plants; however, high similarity indices among the three communities demonstrate that traditional ecological knowledge is following the pathway of homogenization and standardization toward the dominant culture, facilitated by a context of linguistic erosion, limited intergenerational transmission, and a centuries-old diffusion with Calabrian culture. Moreover, our study calls for further field surveys in isolated areas of Calabria to analyze how traditional ecological practices can be key tools in the development of local small-scale economies through the promotion of artisanal food entrepreneurship of wild food plant transformation.     

Hunting and Morality as Elements of Traditional Ecological Knowledge

Contemporary subsistence hunting practices of North American Indians have been questioned because of hunters’ use of modern technologies and integration of wage-based and subsistence livelihoods. Tribal traditional ecological knowledge (TEK) has been questioned on similar grounds and used as justification for ignoring tribal perspectives on critical natural resource conservation and development issues. This paper examines hunting on the Lac du Flambeau Indian Reservation in North Central Wisconsin, USA. The study used semi-structured interviews with hunters from the reservation to document their contemporary hunting practices and the traditional moral code that informs their hunting-related behaviors and judgments. Subsistence hunting is framed in the context of TEK and attention focused on the interplay between TEK’s practical and moral dimensions. Results indicate the importance of traditional moral codes in guiding a community’s contemporary hunting practices and the inseparability and interdependence of epistemological, practical, and ethical dimensions of TEK.     

Ethnobotanical review of wild edible plants in Spain

This paper compiles and evaluates the ethnobotanical data currently available on wild plants traditionally used for human consumption in Spain. Forty-six ethnobotanical and ethnographical sources from Spain were reviewed, together with some original unpublished field data from several Spanish provinces. A total of 419 plant species belonging to 67 families was recorded. A list of species, plant parts used, localization and method of consumption, and harvesting time is presented. Of the seven different food categories considered, green vegetables were the largest group, followed by plants used to prepare beverages, wild fruits, and plants used for seasoning, sweets, preservatives, and other uses. Important species according to the number of reports include: Foeniculum vulgare , Rorippa nasturtium-aquaticum , Origanum vulgare , Rubus ulmifolius , Silene vulgaris , Asparagus acutifolius , and Scolymus hispanicus . We studied data on the botanical families to which the plants in the different categories belonged, overlapping between groups and distribution of uses of the different species. Many wild food plants have also been used for medicinal purposes and some are considered to be poisonous. This review highlights the rich traditional knowledge on edible plants that has remained in rural Spain. Until recently, many wild plants were used as dietary supplements. However, most of this knowledge survives only in the memory of the elderly, and will probably disappear in a few decades.  © 2006 The Linnean Society of London, Botanical Journal of the Linnean Society , 2006, 152 , 27–71.     

Paleoethnobotany of the Early Initial Period of Gramalote in Northern Peru

The Gramalote site is an early Initial Period (1500–1200 B.C.E.) fishing village located in the Moche valley in northern Peru. Previous research assessed the social dynamics and economic interactions within that fishing settlement. The well-preserved animal and plant record facilitates the archeological study of diet and subsistence strategies through time. The examinations of faunal remains of seabirds, sea mammals, and mollusk shells support the expected marine-oriented subsistence strategy. However, the site also contains a long record of botanical remains suggesting that people had access to plant resources. For this reason, a paleoethnobotanical study was conducted with the focus on reconstructing the pollen record of Gramalote. Previously identified botanical remains were also considered. The analysis of diverse botanical proxies helped to study the relationships between humans and plants in this region of northern Peru during the second millennium B.C.E. Grasses; reeds; food, woody, and wild plants were identified suggesting an environment that allowed small-scale agriculture and a trading network during the Initial Period of Gramalote.     

我国近30年来植物迁地保护及其研究的综述

从20世纪80年代起,中国植物园与世界植物园同步挑起了植物迁地保护的历史重担,使植物园的数量迅速增加至近200个,收集保存了占中国植物区系2/3的20000个物种,并在稀有濒危植物迁地保护原理与方法的科学研究上获得了新的进展。然而,中国植物园的布局与世界的植物园一样,物种越丰富的地区,已建立的植物园越少;在保存的物种中,不仅忽视了遗传多样性的保护,而且有约1/3的国家重点保护种类主要因适应性问题而生长不良、出现生殖障碍,甚至死亡。为了提高我国植物迁地保护的有效性,本文就《中国稀有濒危植物保护名录》的修订与公布、《中国植物保护战略》的制定,以及我国植物园协调机制的建立、植物迁地保护网络系统的完善、稀有濒危植物迁地保护的规范等问题进行讨论。     

Correspondence between Scientific and Traditional Ecological Knowledge: Rain Forest Classification by the Non-Indigenous Ribereños in Peruvian Amazonia

Traditional ecological knowledge (TEK) is a potential source of ecological information. Typically TEK has been documented at the species level, but habitat data would be equally valuable for conservation applications. We compared the TEK forest type classification of ribereños, the non-indigenous rural peasantry of Peruvian Amazonia, to a floristic classification produced using systematically collected botanical data. Indicator species analysis of pteridophytes in 300 plots detected two forest types on non-flooded tierra firme, each associated with distinct soil texture and fertility, and one forest type in areas subject to flooding. Nine TEK forest types were represented in the same set of plots. Each TEK forest type was consistently (>82%) associated with one of the three floristic classes and there were also clear parallels in the ecological characterizations of the forest types. Ribereños demonstrated clear preferences for certain forest types when selecting sites for slash-and-burn agriculture and hunting. Our results indicate that the non-tribal inhabitants of Amazonia possess valuable TEK that could be used in biodiversity inventories and wildlife management and conservation for characterizing primary rain forest habitats in Amazonia.     

Wild plants in the diet of arhorchin mongol herdsmen in inner mongolia

Arhorchin Mongol herdsmen are one of the tribal and regional groups of the Mongol nationality still engaged in traditional animal husbandry in the grassland areas of eastern Inner Mongolia at present. There are 77 species of wild plants used in their diet. An ethnobotanical inventory is presented, which includes the botanical names, folk names, parts used, usage, and the numbers of voucher specimens. Distinctive national features of the use of wild plants in their diet are expressed in the aspects that the Arhorchin Mongol herdsmen integrate to wild plants with their traditional diet and bromatherapy. Traditional usage may be used to exploit patterns of wild food plants in grassland areas.     

西双版纳传统利用的野生药食两用植物

2010年3月至2011年7月对西双版纳少数民族传统利用的药食两用植物进行民族植物学调查,通过访谈和野外调查工作, 收集并记录了关于当地社区传统利用药食两用植物的传统知识以及其他相关信息,并选择了其中20种植物进行抗菌活性的筛选。共调查统计了43科95种西双版纳传统利用的药食两用植物,从分类学角度来看,以茄科（6种）和唇形科（6种）最多,其中草本植物占了最大比例,为495%。对其中20种植物的抗菌活性筛选结果显示,只有马蓝（Baphicacanthus cusia）和旋花茄（Solanum spirale）对金黄色葡萄球菌有抑菌活性。从调查中可以看出：药食两用植物的利用在当地人的日常生活中仍占有相当重要的分量。但随着近年来经济快速发展导致的传统知识的急剧流失和森林的大面积砍伐,很多植物已经逐渐从人们的生活中淡出,如何保护这些传统知识并使其能够可持续发展下去是一个值得思考的问题。     

Plant knowledge of the Shuhi in the Hengduan Mountains, Southwest China

The Shuhi are a Tibeto-Burman ethnic group of around 1,500 people living exclusively in the Shuiluo Valley, southwest China. We documented their plant knowledge concerning wild collected species, and analyzed food, medicine, and ritual uses. Overall, uses, collection sites, and use frequencies of 136 plant species were documented. The plants were divided in fodder (46 spp.), food (43 spp.), medicine (27 spp.), ritual plants (20 spp.), fuelwood (17 spp.), plants used for construction (8 spp.), ornamentals (2 spp.), and "others" (34 spp.). Food plants mainly consist of fruits and leafy vegetables, and the uses are comparable with those of other ethnic groups in the area. Knowledge about medicinal plants is relatively limited, since traditional Shuhi healers use ritual and other healing methods instead of medicinal plants. Ritual plants play an important role relative to human well-being. Villagers and ritualists use them to keep the environment clean of malevolent spirits and to maintain a good relationship with the deities. All habitats, from the dry shrub vegetation at the valley bottom up to the alpine shrub, are used for plant collection, but 87% of all species are collected in the near vicinity of the villages around the fields and in the dry shrub vegetation. Finally, we postulate two main factors influencing wild plant use among the Shuhi: cultural values and accessibility.     

Traditional Plant Knowledge in the White Carpathians: Ethnobotany of Wild Food Plants and Crop Wild Relatives in the Czech Republic

This ethnobotanical study documents wild food plant use in the White Carpathians in the Czech Republic, a bio-culturally preserved mountain range adjacent to the border with Slovakia. Sixty informants from 25 villages were interviewed, and 78 species of wild plant from 30 botanical families were recorded. Crop wild relatives were of high cultural importance, demonstrating their unambiguous role in the traditional food system. Based on cross-cultural comparisons, the highest degree of similarity for species, genera, and uses was found with Ukrainians living in Romania. The greatest number of species was collected in anthropogenic environments; however, species with higher cultural importance occur in forests and meadows. The consumption of Impatiens parviflora seeds, Sambucus nigra green flower buds, and the sucking of Ajuga reptans nectar are novel findings for European ethnobotany. The results reinforce the idea that operating through social memory biocultural refugia safeguard important reservoirs of traditional ecological knowledge.     

A Preliminary Study of Traditional,Wild Medicinal,Edible Plants in Xishuangbanna,Yunnan, China

An ethnobotanical study was conducted through interview and field work during 20103-20117 to determine the wild medicine food plants used by the local people of Xishuangbanna, southwest Yunnan, China. All information provided on the uses of medicine food plants by local communities was documented. In addition, the disk diffusion method was used to test the antibacterial activities of some plants. A total of 95 plant species belonging to 43 families were reported as medicine food plants, with Solanaceae (6 species) and Lamiaceae (6 species) being the most represented families. Most plants used were herbs (495%), of which 20 were screened for antibacterial activities. Baphicacanthus cusia and Solanum spirale showed moderate antibacterial activities against Staphylococcus aureus. Our interviews revealed that in the study area wild plants are still commonly used for food and medicinal purposes by people in their daily lives. However, there is a gradual loss of traditional knowledge about these plants due to a decline in inter generational transmission of knowledge. Loss of this precious knowledge is a major concern.     

Celebrating Multi-Religious Co-Existence in Central Kurdistan: the Bio-Culturally Diverse Traditional Gathering of Wild Vegetables among Yazidis,Assyrians, and Muslim Kurds

An ethnobotanical field study focusing on traditional wild vegetables was conducted in 22 villages of Central Kurdistan among three ethno-religious groups: Yazidis, Christian Assyrians, and (Sunni) Muslim Kurds. Through 91 interviews with elderly informants, we recorded the folk uses of 54 identified botanical taxa. We also observed important differences among these three groups in the use of wild vegetables that reflect the historical prevalence of pastoralism versus horticulture among Kurds and Assyrians, respectively. The preservation of the peaceful co-existence of different cultural and religious groups in the study area is crucial for the maintenance of the rich wild plant food local heritage.     

Hmong gardens: Botanical diversity in an urban setting

Since the end of the Vietnam War, thousands of Laotian Hmong have immigrated to the United States, many ultimately resettling in the Central Valley of California. In the innercity environment of Sacramento, the Hmong continue their agrarian traditions by creating urban gardens where they grow traditional plants. In this study, we document 59 Hmong garden species grown at a site in South Sacramento. Most of these species are documented in the Southeast Asian botanical literature as either food or medicinal plants. Uses of the plants are discussed as is the importance of urban gardens in maintaining Hmong cultural identity and practices.     

Hunting and fishing focus among the Miskito Indians,eastern Nicaragua

The amounts of native animals taken in hunting and fishing by Amerind peoples are almost unknown. The interrelationships of cultural and ecological systems determine to a large extent hunting and fishing returns, focus, and strategies. This study presents data obtained in a coastal Miskito Indian village in eastern Nicaragua. Measurements were made of meat yields by species and of the time and distance inputs involved in securing fish and game. Hunting and fishing focus and strategies are adaptive mechanisms enabling the Miskito to achieve high and dependable returns from a limited number of species. Several factors are examined which influence hunting and fishing focus: dietary preferences and prohibitions, costs involved, differential productivity and dependability of particular species, seasonality and scheduling, and the impact of cash market opportunities for faunal resources. Under the impetus of population growth and rising aspirations, the Miskito's efforts to secure increasing numbers of animals for both subsistence and market are leading to severe pressures on selected species and to cultural and ecological disruptions.This study is part of a larger project on Miskito subsistence ecology carried out in 1968–1969 with a grant from the Foreign Area Fellowship Program. Additional data were obtained May through August 1971, supported by a Social Science Research Council grant.     

FOOD PREFERENCES OF BLACK RHINOCEROS IN THE TSAVO NATIONAL PARK

Food preferences of the black rhinoceros population in Tsavo National Park, Kenya were studied from 1967 to 1969. Feeding rhinoceros were watched for a period of 1 h, and the plants which they selected and rejected were identified, either as they were feeding or when they had moved on. A technique was used which provided an indication of the relative importance of certain plants in the diet during the wet and dry seasons. A total of 70 h was spent actually watching feeding rhinoceros in six habitat types representative of the changing ecosystem; 3,600 feeding stations were examined. Black rhinoceros were observed eating 102 species from 32 botanical families. In all habitat types the rhinoceros is very selective for herbs and shrubs, and shows a marked preference for legumes. Available grasses are very rarely eaten. Results of food preference studies in other areas of East Africa are compared with the present study. It is suggested that the abundance and distribution of certain kinds of leguminose flora may be the key to an optimum black rhinoceros habitat.     

Homegardens and their role as a main source of medicinal plants in mountain regions of Catalonia (Iberian peninsula)

In this paper the validity of the homegardens in Catalonia is analyzed from data obtained in two ethnobotanical studies carried out in the districts (comarques) of Pallars Jussà and Pallars Sobirà (Pyrenees) and in the Montseny Massif (Catalan Prelittoral Range). We classified nine groups of plants by their uses and their situation in the homegarden. We centered our analysis on medicinal plants lato sensu (curative, palliative, symptomatic, prophylactic, used for diagnosis, placebos or with other health uses). More than 50% of the species used in these regions are in the homegardens, either expressly cultivated, wild, or indirectly favored by agricultural practices. If the whole range of human daily activity is considered (including the ruderal and weedy flora, and plants cultivated in fields and orchards) the proportion surpasses 80%.     

Uses,traditional management,perception of variation and preferences in ackee (Blighia sapida K.D. Koenig) fruit traits in Benin: implications for domestication and conservation

Background

Changing lifestyles have recently caused a severe reduction of the gathering of wild food plants. Knowledge about wild food plants and the local environment becomes lost when plants are no longer gathered. In Central Europe popular scientific publications have tried to counter this trend. However, detailed and systematic scientific investigations in distinct regions are needed to understand and preserve wild food uses. This study aims to contribute to these investigations.

Methods

Research was conducted in the hill country east of Graz, Styria, in Austria. Fifteen farmers, most using organic methods, were interviewed in two distinct field research periods between July and November 2008. Data gathering was realized through freelisting and subsequent semi-structured interviews. The culinary use value (CUV) was developed to quantify the culinary importance of plant species. Hierarchical cluster analysis was performed on gathering and use variables to identify culture-specific logical entities of plants. The study presented was conducted within the framework of the master's thesis about wild plant gathering of the first author. Solely data on gathered wild food species is presented here.

Results

Thirty-nine wild food plant and mushroom species were identified as being gathered, whereas 11 species were mentioned by at least 40 percent of the respondents. Fruits and mushrooms are listed frequently, while wild leafy vegetables are gathered rarely. Wild foods are mainly eaten boiled, fried or raw. Three main clusters of wild gathered food species were identified: leaves (used in salads and soups), mushrooms (used in diverse ways) and fruits (eaten raw, with milk (products) or as a jam).

Conclusions

Knowledge about gathering and use of some wild food species is common among farmers in the hill country east of Graz. However, most uses are known by few farmers only. The CUV facilitates the evaluation of the culinary importance of species and makes comparisons between regions and over time possible. The classification following gathering and use variables can be used to better understand how people classify the elements of their environment. The findings of this study add to discussions about food heritage, popularized by organizations like Slow Food, and bear significant potential for organic farmers.     

Dietary use of wild plant resources in the Sikkim Himalaya, India

The edible wild plants are greatly valued throughout the Himalayan region and serve as an important source of food for indigenous communities. This paper describes the botanical richness, elevational distribution and dietary use of the edible wild plant resources from the Sikkim Himalaya (Eastern Himalaya), many with promising potential. A total of 190 wild plant species have been screened from the Sikkim Himalaya, this derived from 143 genera and 78 families and accounting for nearly 15% of total edible wild plants resources of India. Of the total, 65% were edible for their fruits, 22% for leaves/shoots, 7% for flowers and 3% for roots/ rhizomes. Nearly 91 wild edible species were recorded from low-hills, 70 from mid-hills and 28 species from high-hill areas. Within Sikkim state, the North and East districts represent maximum diversity of edible wild plants due to the wilderness and inaccessibility to most of the habitats. An average rural family annually consumes nearly 8 types of edible wild plants, and a few species provide over five meals in a season. Selected plants also form a source of earning to a few families that sell them in local markets. It is suggested that the high diversity of edible plants needs to be conserved for future use. Some species may be grown in traditional agroforestry systems and on marginal lands of otherwise low agricultural value. Such measures may help protect wild plant resources in their natural habitats.