Economic valuation of non-marketed wild edible plants in Thailand

2005 ◽  
Vol 32 (4) ◽  
pp. 285-287 ◽  
Author(s):  
CLAUDIO O. DELANG

Tropical forests can provide forest dwellers with a sizable proportion of their dietary needs. Yet, many development and conservation organizations tend to disregard these opportunities, promoting market-oriented reforms that aim at introducing cash crops and markets for non- timber forest products (NTFPs) in the name of poverty alleviation and/or biodiversity conservation. In so doing, they help relegate wild food plants to the position of food for the poor (De Beer & McDermott 1996; Neumann & Hirsch 2000), reserve food in case of famine (Takasaki et al. 2004), or food supplementing that produced on farm plots (Ousseynou & Tieguhong 2004). This comment discusses the economic rationale for the consumption of wild edible plants by forest-dwelling communities, comparing the results obtained from two methods of evaluation. The paper is based on one month of fieldwork during December 2004 carried out by the author together with Theresa Wong and two specially-trained research assistants in Thung Yai Naresuan Wildlife Sanctuary (Western Thailand).

2021 ◽  
Vol 17 (1) ◽  
Author(s):  
Łukasz Łuczaj ◽  
Vichith Lamxay ◽  
Khamphart Tongchan ◽  
Kosonh Xayphakatsa ◽  
Kongchay Phimmakong ◽  
...  

Abstract Background Open air markets hold an important position for ethnobiologists. In Southeast Asia, they are seriously understudied, in spite of their incredible biocultural diversity. In order to fill this gap we recorded plants and fungi sold in the open air markets of Luang Prabang, Lao PDR. Methods The markets were visited 38 times in four seasons: the dry season, early monsoon, mid-monsoon, and end-of-monsoon, at least 8 times per season. All items were photographed and voucher specimens were collected. Fungi were identified using DNA barcoding techniques. Results We recorded 110 species of wild edible plants and 54 species of fungi, including 49 wild-collected species. The sold plants included 86 species of green vegetables, 18 species of fruits and 3 species of flowers. Products from woody species constitute around half of all taxa sold. These include the young shoots of tree leaves, which are used for salads—an interesting feature of Lao cuisine. A large number of extremely rare Russula, with no reference sequences represented in databases or even species unknown to science is present on sale in the markets. Conclusions Luang Prabang markets are some of the richest in species of wild edible plants and fungi in Asia, and indeed in the whole world. It is worth pointing out the exceptionally long list of wild edible mushrooms which are sold in Luang Prabang (and probably elsewhere in Laos). We view the Morning Market of Luang Prabang as a cultural treasure that unites the traditions of eating a large number of living species with very diverse flora and fauna. Measures should be taken to strike a balance between local foraging traditions and nature conservation priorities.


Plants ◽  
2020 ◽  
Vol 9 (8) ◽  
pp. 1017 ◽  
Author(s):  
Fredrick Munyao Mutie ◽  
Peninah Cheptoo Rono ◽  
Vivian Kathambi ◽  
Guang-Wan Hu ◽  
Qing-Feng Wang

Wild food plants are important resources for people living in dry areas of Kenya. A botanical inventory of vascular plants of Kitui county was compiled from specimens collected during field investigations in Kitui county, at the East African (EA) herbarium and from literature reporting on plants of Kitui county. To obtain an inventory of wild edible plants found in Kitui county, literature reporting on wild edible plants of Kenya were searched and combined with the use reports obtained from field surveys in Kitui county. A total of 199 wild plants found in Kitui county have the potential of being utilized as foods in different ways. Plant species growing either as trees or shrubs (83 species) and herbs (36 species) are the dominant life forms while the best represented plant families are Leguminosae (25 species) and Malvaceae (17 species). Fruits (124 reports) and leaves (56 reports) are the common plant parts collected for food. Fruits (120 species) and vegetables (44 species) are the common wild food types in Kitui county. Further studies on species distribution are necessary to address conservation concerns that may threaten such plants.


2019 ◽  
Vol 6 (2) ◽  
pp. 20-27
Author(s):  
Kohila A ◽  
Mary Kensa V

The present study was carried out in the Dhanakarkulam panchayath to document the diversity, indigenous uses and availability status of wild edible plants. The inhabitants of the region are dependent up to a large extent on wild resources for their food and other daily needs.. The study revealed a total of 51 species, 42 genera and 27 families of wild edible plants were recorded in the study area. The total number of plant species recorded as medicinal and wild food plants indicated that the study area has substantial amount of useful plants and diverse source of medicinal and wild food plants. The diversity of these medicinal andwild edible of these medicinal and wild edible plants might be due to the suitability of environmental condition for different types of plant species. This finding is a good indicator for the presence of a considerable diversity of plant species is the study area. The study will be helpful in developing a comprehensive data base on wild plant resources, strengthening the food security in area and in conserving the traditional knowledge for the prosperity of the remote areas.


Plants ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 563
Author(s):  
Riccardo Motti

Wild edible plants are an essential component of people’s diets in the Mediterranean basin. In Italy, ethnobotanical surveys have received increasing attention in the past two centuries, with some of these studies focusing on wild edible plants. In this regard, the literature in Italy lacks the coverage of some major issues focusing on plants used as herbs and spices. I searched national journals for articles on the use of wild food plants in Italy, published from 1963 to 2020. Aims of the present review were to document plant lore regarding wild herbs and spices in Italy, identify the wild plants most frequently used as spices, analyze the distribution of wild herbs and spices used at a national scale, and finally, to describe the most common phytochemical compounds present in wild plant species. Based on the 34 studies reviewed, I documented 78 wild taxa as being used in Italy as herbs or spices. The studies I included in this systematic review demonstrate that wild species used as herbs and spices enrich Italian folk cuisine and can represent an important resource for profitable, integrated local small-scale activities.


2020 ◽  
Author(s):  
Derebe Alemneh

Abstract Backgrounds: Globally, wild edible plants are one of the main non-timber forest products and possess up to 96% of the value of forests. They are an essential source of supplementary foods in many parts of Ethiopia. However, they have been highly degraded and lost due to anthropogenic factors. Thus, current study aims at recording and documenting wild edible plants in Yilmana Densa and Quarit Districts, West Gojjam, Western Ethiopia to pave a way for further research and conservation. Methods: Semi-structured interviews, focus group discussions, participant observation and market survey were the data collection tools. Preference and direct matrix ranking were used to analyze the data. Results: Thirty two wild edible plant species were reported in the two Districts. Most of the species were herbs while the major (53.1%) edible parts were fruits. Most of the collectors of the wild food were young males. Ficus sur was the most preferred wild edible plant. Conclusion: The districts are still rich sources of wild edible plants. However, there was low potential of conservation. Therefore, there should be extensive awareness rising for wild edible plant conservation.


2020 ◽  
Author(s):  
Pascal Eric Billong Fils ◽  
Natacha Afiong Nana ◽  
Jean Lagarde Betti ◽  
Oumar Farick Njimbam ◽  
Stéphanie Tientcheu Womeni ◽  
...  

Abstract Background: Forest inhabitants worldwide, and Indigenous Peoples especially, have depended for generations on plants and animals harvested in these ecosystems. A number of Baka hunter-gatherer populations in south-eastern Cameroon became sedentarised in the 1950s, but still rely on hunting and gathering to meet their basic needs. The use of wild edible plants (WEP) by these communities remains largely undocumented. In this study we record the diversity of WEP used by Baka people in dense rainforests in the Mintom region. The area still contains relatively undisturbed forest expanses, just south of the Dja Biosphere Reserve, one of the most important protected areas in the Congo Basin.Methods: We conducted two ethnobotanical surveys in 2019 in four villages on the Mintom road. In the first survey, we interviewed a total of 73 individuals to determine WEP usage. In our second survey, we specifically quantified WEP harvested and consumed daily in a number of households over a two-week period during the major rainy season, when use of forest products is highest. Specimens of all recorded plants were collected and identified at the National Herbarium of Cameroon.Results: We documented 88 plant species and 119 unique species/plant organ/recipes in 1,519 different citations. A total of 61 genera and 43 families were noted. Excluding 14 unidentified wild yam species, 17 WEP species had not been reported in previous ethnobotanical surveys of the Baka. Our results showed that cultivated starchy plant foods make up a significant proportion of our study population’s daily nutritional intake.Conclusions: A high diversity of WEP are consumed by the studied Baka communities. The study area is likely to be significant in terms of WEP diversity since 18 out of the 30 ‘key’ Non-Timber Forest Products, NTFP, in Cameroon were mentioned. Documentation of the use of WEP by Indigenous communities is vital to ensure the continuity of traditional knowledge and future food security.


2020 ◽  
Vol 16 (1) ◽  
Author(s):  
Pascal Eric Billong Fils ◽  
Natacha Afiong Nana ◽  
Jean Lagarde Betti ◽  
Oumar Farick Njimbam ◽  
Stéphanie Tientcheu Womeni ◽  
...  

Abstract Background Forest inhabitants worldwide, and indigenous people especially, have depended for generations on plants and animals harvested in these ecosystems. A number of Baka hunter-gatherer populations in south-eastern Cameroon became sedentarised in the 1950s, but still rely on hunting and gathering to meet their basic needs. The use of wild edible plants (WEP) by these communities remains largely undocumented. In this study, we record the diversity of WEP used by Baka people in dense rainforests in the Mintom region. The area still contains relatively undisturbed forest expanses, just south of the Dja Biosphere Reserve, one of the most important protected areas in the Congo Basin. Methods We conducted two ethnobotanical surveys in 2019 in four villages on the Mintom road. In the first survey, we interviewed a total of 73 individuals to determine WEP usage. In our second survey, we specifically quantified WEP harvested and consumed daily in a number of households over a 2-week period during the major rainy season, when use of forest products is highest. Specimens of all recorded plants were collected and identified at the National Herbarium of Cameroon. Results We documented 88 plant species and 119 unique species/plant organ/recipes in 1519 different citations. A total of 61 genera and 43 families were noted. Excluding 14 unidentified wild yam species, 17 WEP species had not been reported in previous ethnobotanical surveys of the Baka. Our results showed that cultivated starchy plant foods make up a significant proportion of our study population’s daily nutritional intake. Conclusions A high diversity of WEP is consumed by the studied Baka communities. The study area is likely to be significant in terms of WEP diversity since 18 out of the 30 “key” non-timber forest products, NTFP, in Cameroon were mentioned. Documentation of the use of WEP by indigenous communities is vital to ensure the continuity of traditional knowledge and future food security.


2020 ◽  
Author(s):  
Pascal Eric Billong Fils ◽  
Natacha Afiong Nana ◽  
Jean Lagarde Betti ◽  
Oumar Farick Njimbam ◽  
Stéphanie Tientcheu Womeni ◽  
...  

Abstract Background: Forest inhabitants worldwide, and Indigenous Peoples especially, have depended for generations on plants and animals harvested in these ecosystems. A number of Baka hunter-gatherer populations in south-eastern Cameroon became sedentarised in the 1950s, but still rely on hunting and gathering to meet their basic needs. The use of wild edible plants (WEP) by these communities remains largely undocumented. In this study we record the diversity of WEP used by Baka people in dense rainforests in the Mintom region. The area still contains relatively undisturbed forest expanses, just south of the Dja Biosphere Reserve, one of the most important protected areas in the Congo Basin.Methods: We conducted two ethnobotanical surveys in 2019 in four villages on the Mintom road. In the first survey, we interviewed a total of 73 individuals to determine WEP usage. In our second survey, we specifically quantified WEP harvested and consumed daily in a number of households over a two-week period during the major rainy season, when use of forest products is highest. Specimens of all recorded plants were collected and identified at the National Herbarium of Cameroon.Results: We documented 88 plant species and 119 unique species/plant organ/recipes in 1,519 different citations. A total of 61 genera and 43 families were noted. Excluding 14 unidentified wild yam species, 17 WEP species had not been reported in previous ethnobotanical surveys of the Baka. Our results showed that cultivated starchy plant foods make up a significant proportion of our study population’s daily nutritional intake.Conclusions: A high diversity of WEP are consumed by the studied Baka communities. The study area is likely to be significant in terms of WEP diversity since 18 out of the 30 ‘key’ Non-Timber Forest Products, NTFP, in Cameroon were mentioned. Documentation of the use of WEP by Indigenous communities is vital to ensure the continuity of traditional knowledge and future food security.


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Patrícia Muniz de Medeiros ◽  
Gabriela Maria Cota dos Santos ◽  
Déborah Monteiro Barbosa ◽  
Laílson César Andrade Gomes ◽  
Élida Monique da Costa Santos ◽  
...  

AbstractThis study aims to provide a simple framework to identify wild food plants with potential for popularization based on local knowledge and perception. To this end, we also characterized the distribution of this knowledge in the socio-ecological system. We developed the study in the rural settlement Dom Hélder Câmara in northeastern Brazil. The species with the greatest potential for popularization considering the attributes accessed from local knowledge and perception were Psidium guineense Sw., Genipa americana L., Xanthosoma sagittifolium (L.) Schott and Dioscorea trifida L.f. However, the high variation in local knowledge on wild food plants suggests that species that are not frequently cited can also be promising. The absence of age or gender-related knowledge patterns indicates that studies for prospecting wild food plants in similar socioecological contexts need to reach the population as a whole, rather than focusing on a specific group.


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