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An ethnobotanical survey of edible fungi in Chuxiong City, Yunnan, China

Contributed equally
Journal of Ethnobiology and Ethnomedicine201814:42

https://doi.org/10.1186/s13002-018-0239-2

Received: 8 November 2017

Accepted: 29 May 2018

Published: 15 June 2018

Abstract

Background

Chuxiong, known as “the City of Fungi,” is rich in fungal resources and traditional knowledge related to fungal biodiversity. The local environment is an excellent habitat for a wide variety of edible fungi. In addition, the region is home to many ethnic minorities and especially the Yi ethnic group who has a long history for traditionally using fungi as food or medicine. The aims of this review are to provide up-to-date information on the knowledge about, and traditional management of, fungi in this area and give advice on future utilization and conservation.

Methods

Field surveys and in-depth semi-structured interviews were used to gather data. Ethnomycological data was collected from 67 informants in the summer of 2015.

Results

Twenty-two edible fungal species were recorded both as food or non-timber forest products (NTFPs), used to increase income, and the importance of this resource for the Yi ethnic group was evaluated.

Conclusion

Abundant and diverse wild genetic resources and a large production chain of edible fungi were recorded in Chuxiong. However, because of over-harvesting, the wild edible fungi are facing increasing threats. Suggestions are proposed to allow sustainable use of fungi resources, including (1) promotion of diversification of transportation, (2) development of fungi cultivation to improve quality and supply and reduce harvest pressure, (3) improvement of public awareness for environmental protection and sustainable development, and (4) promotion of eco-tourism and development of fungi catering in rural agro- and slow-food tourism.

Keywords

Edible fungiMarketProduction chainSustainabilityEthnobotany

Background

Yunnan Province is located in the southwest part of China. This province harbors more than 15,000 plant species and is often called the “Kingdom of Plants” [1]. It has a wide variety of forest and soil types due to its unique natural mountainous environment [2, 3], which also creates unique microclimates and ideal conditions for a wide variety of edible fungi. The edible fungi in Yunnan are well-known in the world, and production is large and widespread. Yunnan is one of the richest sources of edible fungi in China, which in itself has more than 600 species of edible fungi, 30% of the edible fungi species in the world [4]. The annual production amounts to about 50,000 t, which does not include fungi from cultivation [57]. The production of edible fungi in Yunnan is the second largest agricultural export activity in the region. As a special industry, production of edible fungi is one of the important economic sources of the mountain areas [8]. With the growing emphasis on the conservation of biodiversity, the status and importance of the industry and fungi as a source for livelihoods become more and more prominent. Currently, there are about 15 million farmers working with edible fungi, and more than 400 factories process edible fungi, with more than 20 million people directly employed in the industry. Edible fungi in Yunnan are exported to 20 countries and regions, with Japan, the European Union, and the USA being the biggest traditional markets. South America, Africa, Russia, and ASEAN are the emerging markets [9]. The markets also show local differences, with, for example, Tricholoma matsutake (Chinese: 松茸; pinyin: song rong) mainly exported to Japan and Boletus (Chinese: 牛肝菌; pinyin: niu gan jun) and Morchella esculenta mainly exported to European countries.

The use and industrial production of edible fungi are ubiquitous in many areas around the globe, with distinct local characteristics. There are other regions rich in traditions of using edible fungi, such as Svaneti in Georgia, where 67 species of edible fungi were reported [10]. People living in Palas Valley, northeast Pakistan, like to eat Morchella esculenta (L.) Pers. (Chinese: 羊肚菌; pinyin: yang du jun) and use it as a part of their income source [11]. In Poland, 32 species of fungi were sold by local people in open-air markets [12]. There also are wild edible fungi found in other areas of China, but those areas do yet not count on an industrial production chain like we found in Chuxiong, Yunnan. Twenty-two fungi species were reported from Tewo County, Gansu, China, where people used to sell and store dried fungi [13]. In contrast, in Shaanxi, central China, few fungi species are traditionally used by local people, and production is not organized [14]. Only five taxa of edible fungi were recorded in Zhouqu County, Gansu, China. These edible fungi are however not harvested for commercial use [15]. Wild edible fungal resource development in Chuxiong relies mainly on collecting without paying and free trade. Most unemployed farmers in Chuxiong will take their children during summer vacation in July and August each year to pick wild edible fungi. During our survey in 2015, each household will earn around 1500 USD in this period, which provides positive social and financial benefits.

At present, China’s edible fungi output ranks first in the world, and it has become an important industry in China [16]. However, due to the high economic value of fungi, over-harvesting is very common [1719]. A lack of unified management leads to environmental degeneration, and wild edible fungal resources cannot get effective protection. Currently, production decreases year after year [20]. Tricholoma matsutake, Ophiocordyceps sinensis (Chinese: 冬虫夏草; pinyin: dong chong xia cao), Termitomyces albuminosus (Chinese: 鸡枞菌; pinyin: ji zong jun), and other famous wild edible fungi are gradually getting endangered in Chuxiong and other areas [2123]. Therefore, wild collection needs to be combined with artificial cultivation based on the unique environment and climate conditions in Yunnan [24]. Moreover, yield and quality of edible fungi need to be improved, and local wild edible fungal resources need to be managed sustainably. The main aims of this study were (1) to record wild edible fungi species sold in the traditional markets of Chuxiong, (2) to gain insights into the local edible fungi industry chain, (3) to document associated ethnobotanical knowledge, and (4) to give some suggestions about the development of a more sustainable edible fungi industry chain and conservation of wild edible fungi.

Methods

Study area and Yi people in Chuxiong

Chuxiong City is located in the middle of Yunnan-Guizhou Plateau, west of Kunming, east of Dali, north of Pu’er, south of Panzhihua (Fig. 1). Its unique geographical location and climatic conditions create abundant plant resources. For example, wild edible fungi and wild herbs are very diverse in Chuxiong [25], with 540 species of fungi—90% of all fungal species in Yunnan. Because of the plant worship, Yi people in Chuxiong are conducting traditional management of fungal ecosystems, and the local fungal habitats are well conserved before. With a long history of eating wild fungi, the local Yi people have accumulated rich traditional knowledge. However, with the development of society and the impact of the mainstream culture, traditional culture is gradually losing. And the wild edible fungi are faced with over-harvesting [26, 27]. Especially in recent years, fungi became more well-known as a homology of medicine and food; some local people try to harvest more fungus and sell to merchants to earn money. Our research team visited Chuxiong City to collect information on edible fungi, including species available, edible value [2831], medicinal value [32], and market conditions, to gain in-depth knowledge about edible fungi and their trade.
Figure 1
Fig. 1

The location of Chuxiong Yi Autonomous Prefecture, Yunnan, China

With a population of 8.7 million, Yi is the sixth largest minority group in China and mainly distributed in Yunnan, Sichuan, and Guizhou Provinces and Guangxi autonomous region. They mainly inhabit mountainous areas or river valleys. Yunnan Province holds the largest population of the Yi nationality, around 4.06 million; the Yi ethnic group is one of the most complex groups with many branches with different traditional costume, culture, language, constructions, etc. [33].

Some scholars believe that the Yi ethnic group was formed by ancient Qiang people in northwest China around 6000–7000 years ago. At first, they were separated into six tribes due to different living conditions: Wu (Chinese: 武), Za (Chinese: 乍), Nuo (Chinese: 糯), Heng (Chinese: 恒), Bu (Chinese: 布), and Mu (Chinese: 慕), and then, they migrated to southwest China. Six major tribes settled down in different directions. Their languages evolved into six major language groups, and each language group has 30–50 dialects. People belonging to different major language groups cannot communicate with each other. And even people who are identified as one branch of Yi with same family names, after 7–11 generations, traditionally, they will hold a special event “Naimu (Chinese: 耐姆)” to give different families new family names, and this ceremony boosts the diversification of ethnic branch.

Chuxiong Yi Autonomous Prefecture is the largest residence of the Yi nationality and the largest Yi Autonomous Prefecture in the country. Due to historical and geographical factors, Chuxiong has two Yi branches: Wu and Za. And Yi people in Chuxiong call themselves Nousu (Chinese: 诺苏), Nasu (Chinese: 纳苏), and Niesu (Chinese: 聂苏). The study population was chosen from them. The Yi language belongs to the Yi Branch of the Tibeto-Burman Group of the Sino-Tibetan Language Family. It is divided into the Northern, Eastern, Southern, Southeastern, Western, and Central dialects now. Each dialect is also divided into many local dialects, and it is very difficult to communicate with each other using different dialects [3436]. The interviewed Yi people in Chuxiong speak Central Yi dialects [37].

As base for our study, we consulted the literature to assess the current situation of local edible fungi and the growing season of local wild edible fungi [3841]. Fieldwork was conducted in summers of 2008 and 2015. The surveys were carried out in three counties of Chuxiong Prefecture: Wuding, Nanhua counties, and Chuxiong City. We investigated six different sizes of wild edible fungi markets in Chuxiong, and the large markets include “wild edible fungi wholesale market of Nanhua, Chuxiong”, “Chuxiong wholesale market of center agricultural products” and “wild edible fungi trading center of Kangzhao, Wuding.” The edible wild fungi trading center in Wuding is the most representative market, which is surrounded by numerous Yi villages (such as Xiaofakuai, Dafakuai, Limi, Jijiezi, and Fawo). These Yi villages are surrounded by mountains. Because of the moderate climate, plentiful rainfall, and fertile soil, these mountains (such as Taishan, Daheishan, Wozhangshan, Qiaoshan, Jidanshan, and Luoshan) are suitable for the growth of wild edible wild fungi. During the harvest period of wild edible fungi, unemployed farmers who pick fungi would have trade at the market. These wild edible fungi would be purchased by local Yi people or exported to other places.

Ethnomycological research methods

Semi-structured interviews were carried out with local people in order to document the fungal species, edible value, medicinal value, and market transactions. The interview locations include villagers’ homes, edible fungi markets (including individual fixed purchase and food market), pine forest, and dehydrated edible fungi processing factory. Chuxiong is surrounded by mountains, and it is a long distance between countries because of continuous mountain roads. It is necessary to find local Yi guides to lead us to the interview locations. A total of 67 informants including 40 men and 27 women, all from Yi ethnic groups, with a large majority of middle-aged and younger people, were interviewed. Key informants included local guides, drivers, and five people collecting edible fungi as their career. All interviews were conducted after obtaining the oral prior informed consent of the individual participants. Usually Tibetans and Yi have the tradition of collecting mushrooms, and Yi people consume more mushroom, so most of the sellers and local customers are Yi people; of course, many overseas customers can get fresh mustache and other mushrooms in their own country.

Each survey documented the local name, frequency of use, and other values of the edible fungi held by informants. To understand the local wild edible fungi conditions and environment, we also assessed the local market share of various edible fungi, in order to make better recommendations for a more sustainable use of the resource. We collected 2–3 specimens for each species, total of 51 specimens, which were deposited at Minzu University of China (Beijing) and Kunming Institute of Botany herbaria. The specimens were later verified by the local Yi people in the market, authors, plant taxonomists, and experts from the authors’ institution.

The collected ethnobotanical data of edible fungi included scientific name, local name, and information about the production chain. Scientific name, local name in Chuxiong, habitat characteristics, main chemical components, and nutritional and medicinal value were recorded for each edible fungi species in Table 1.
Table 1

Fungal species found and their usages

Scientific name

Vernacular name (pinyin/Chinese/Yi)

Habitat characteristics

Main chemical components

Nutritional and medicinal value

Accession number of specimens

Agaricus silvicola (Vittad) Peck. (Agaricaceae)

san juer

伞菌

Forest, grow alone or in a small group

 

Edible, tasty, but there are some cases of poisoning. Harvest time: summer, autumn

s.n.

Lactarius deliciosus (L.) Gray (Agaricaceae)

mao cao jun

茅草菌

Grow in pine forest

Rich in proteins, crude fiber, unsaturated fatty acids, nucleic acid derivatives, vitamins B1, B2, vitamin C [45]

Strengthen body, condition the stomach, relieve pain, nourish lungs, and regulate breath; anti-cancer. Harvest time: summer

Y-M-070

Vascellum pratense (Pers.) Kreisel (Agaricaceae)

ma pi pao

马皮泡

Grow alone, in grassy areas, forest edges

 

Edible when they are young. Harvest time: spring, autumn

s.n.

Sarcodon imbricatus (L.) P. Karst. (Bankeraceae)

hu zhang jun

虎掌菌

Grow in forest with humic soil

 

Condition the stomach, nourish lungs, and regulate breath; anti-cancer. Harvest time: summer

Y-M-069

Boletus luridus Schaeff. (Boletaceae)

jian shou qing

见手青

Forest edges, grow alone or in a small group

Rich in proteins, amino acids, minerals, and polysaccharides [46]

Harvest time: summer

Y-M-068

Boletus edulis Rostk. (Boletaceae) [47]

mei wei niu gan jun

美味牛肝菌

Yi: ba hmu

Broad-leaved forest, grow alone or in a small group

Rich in polysaccharides, alkaloids (mainly of choline), putrescine, sterols [48]

Alleviate cold symptoms [49]. Harvest time: summer

Y-M-058

Cantharellus cibarius Fr. (Cantharellaceae)

huang si jun

黄丝菌

Yi: va cy hmu

Grow in forest of north temperate zone [50]

Rich in proteins, fats, carbohydrates, vitamins, carotene, crude fiber, phosphorus, and a variety of mineral nutrients [51]

Clean liver, improve vision, diuresis, nourish lungs, and regulate breath. Harvest time: summer

Y-M-062

Ophiocordyceps sinensis (Berk.) G.H. Sung et al. (Clavicipitaceae)

chong cao

虫草

Yi: se ge bbup ddi

 

Rich in mannitol, SOD, and polysaccharides

Anti-cancer, anti-tumor, nourish lungs, and regulate breath. Harvest time: spring

Y-M-064

Ramaria botrytis (Pers.) Ricken (Gomphaceae)

shua ba jun

刷把菌

Forest, grow alone

 

Edible, delicious taste, nourish the stomach, anti-cancer. Harvest time: summer, autumn

s.n.

Ramaria madagascariensis (Henn.) Corner (Gomphaceae)

sao ba jun

扫把菌

Coniferous forest, grow alone or in a small group

 

Edible, delicious taste. Harvest time: summer, autumn

s.n.

Helvella atra Oeder (Helvellaceae)

pi tiao jun

皮条菌

Grow clustered or scattered in forests

 

Prevent pernicious anemia, improve neurasthenia, cholesterol-lowering. Harvest time: summer, autumn

s.n.

Hericium erinaceus (Bull.) Pers. (Helvellaceae)

yang mao jun

羊毛菌

Yi: nyut o hmu

Grow on the top of trees

Rich in unsaturated fatty acids

Anti-ulcer, anti-inflammatory, anti-tumor, protect liver, strengthen immunity, anti-aging, and enhance blood circulation. Harvest time: spring, summer, autumn

Y-M-061

Termitomyces albuminosus (Berk.) Heim (Lyophyllaceae)

ji zong jun

鸡枞菌

Have symbiotic relationship with termite nests, grow in broad-leaved and coniferous forest

Rich in proteins, crude fat, crude fiber, and a variety of mineral nutrients [52]

Improve immune system, improve sleep. Harvest time: summer, autumn

Y-M-060

Termitomyces microcarpus (Berk et Brome) R. Heim (Lyophyllaceae)

huo ba ji zong

火把鸡枞

Have symbiotic relationship with termite nests, grow in groups

Rich in proteins [53]

Protect stomach. Harvest time: summer, autumn

s.n.

Morchella esculenta (L.) Pers. (Morocellaceae) [54]

yang du jun

羊肚菌

Yi: yo qy tie hmu

Grow in coniferous forests and broad-leaved forests

Rich in vitamin B1, B2, B12 [55]

Protect stomach, nourish the lungs, and strengthen immunity. Harvest time: spring, summer, autumn

Y-M-067

Phallus indusiatus Vent. (Phallaceae)

zhu gu niang

竹姑娘

Grow in hot and humid areas

Rich in proteins, crude fat, and crude fiber [56]

Nourish lungs and regulate breath, improve sleep, strengthen immunity. Harvest time: autumn

Y-M-066

Lactarius volemus (Fr.) Fr. (Russulaceae)

nai jiang jun

奶浆菌

Grow in conifer mixed forest

Rich in a variety of essential amino acids, protein, fat, vitamins, and a variety of mineral nutrients [57]

Anti-cancer, lower blood pressure, protect liver, detoxifying, diuresis. Harvest time: spring, summer, autumn

s.n.

Russula virescens (Schaeff.) Fr. (Russulaceae) [58]

qing tou jun

青头菌

Grow in mixed forest

 

Protect liver, protect eyesight. Harvest time: summer, autumn

s.n.

Russula nitida (Pers.) Fr. (Russulaceae) [59]

xiao hong jun

小红菌

Yi: zzit hmu

Grow in broad-leaved forest, solitary or in groups

 

Harvest time: summer, autumn

s.n.

Sparassia crispa (Wulfen) Fr. (Sparassidaceae)

hua er xiu qiu jun

花饵绣球菌

Grow in mountains, pine forest, central and western of Yunnan

 

Anti-aging, cholesterol-lowering, anti-cancer, strengthen immunity. Harvest time: summer

Y-M-059

Stropharia rugosoannulata Farl. ex Murrill (Sparassidaceae)

zhou huan qiu gai gu

皱环球盖菇

Grow in forest edges, grassy areas, gardens, garbage dumps, sawdust pile, cattle dunghill

Rich in vitamins and a variety of mineral nutrients [60]

Nourish brain. Harvest time: spring, summer, autumn

s.n.

Tricholoma matsutake (S. Ito et S. Imai) Singer (Tricholomataceae)

song rong

松茸

Yi: te hmu

Grow in natural forests without any pollution and human intervention

Rich in proteins, vitamins, and a variety of mineral nutrients [61]

Strengthen immunity, anti-cancer, anti-aging, prevent cardiovascular disease, improve gastrointestinal function, protect liver. Harvest time: summer

Y-M-063

Results and discussion

Our study found 22 species of edible fungi, which are most gathered from markets and a few collected from the wild (Fig. 2). These edible fungi are also mentioned by participants. These species were most frequently used by local people in summer and autumn. Most interviewees (39 villagers) said they had sold wild edible fungi to a purchasing company. This could increase their income but also increase the consumption of wild edible fungi, and over-harvesting might cause ecological damage. Some species mentioned in literature we did not encounter in the surveys.
Figure 2
Fig. 2

Field collection of fungi in Chuxiong

Chinese name, pinyin, and Yi names have been listed in Table 1. Among the 22 species investigated, most interviewees know around 18–20 species’ Chinese name and pinyin. Only 15 interviewees out of 67 know Yi names for 1–5 species. Sparassia crispa and Stropharia rugosoannulata are rarely seen. Although 50% of interviewers know they are edible, only seven of them know exactly the Chinese common names.

The current status of wild fungi

Generally, wild fungi in Chuxiong mainly grow in coniferous forest, composed by Pinus yunnanensis and Pinus densata, or mixed forests. Different vegetation types and different geographical environments result in a wide diversity of wild fungi.

In our investigation, the most common edible fungi were Boletus edulis Rostk., Termitomyces albuminosus (Berk.) Heim, Morchella esculenta (L.) Pers., Phallus indusiatus Vent., and Tricholoma matsutake (S. Ito et S. Imai) Singer. They were largely supplied to domestic and foreign markets.

According to interviews, a household could earn around 1500 USD by selling mushrooms during the harvest period, which improves the living standards of the local people. However, the mushroom resources are limited, and the local villagers did often collect indiscriminately. For example, when they found small Termitomyces albuminosus (Berk.) Heim, they would cover it with pine needles. Then, they would to dig it when it grew and protect the mycelium so that the fungi could continue to grow. This ensured both the development of ecological sustainability and the sustainability of their income.

Because more and more factories were built in recent years, demanding more prime material, some sensitive fungi species are decreasing. Old people indicated there were a lot of Boletus edulis Rostk. before, but now, the villagers indicated the need to climb to higher altitudes to find the resource. Wild Tricholoma matsutake (S. Ito et S. Imai) Singer, one of the most famous edible fungi in the world, is becoming very scarce and hard to find in the field. It is thus essential to protect the environment to also protect the local industry chain.

In Nanhua County, the “Mushroom Food Culture Festival” is held every year and has been held for 14 sessions so far. Nanhua County proved to be especially rich for mushroom diversity, in our research.

This county is located in the western part of the Chuxiong Yi Autonomous Prefecture, in a high elevation area. The climate is dominated by the subtropical monsoon. The local environment is highly suitable for fungi. Tricholoma matsutake exports account for a large share of production, and “Nanhua Tricholoma matsutake” is protected by the National Protection of Geographical Indications. The annual income from wild edible fungi amounted to 7677 t, valued at 80 million USD.

Conservation of fungi based on traditional management of Yi people

The local Yi ethnic group in Chuxiong have over time developed a profound knowledge for utilizing edible fungi and developed their own management of ecosystem. Local people traditionally use edible fungi for food, medicine, religious worship, and culture, and Chuxiong conserves the highest fungal diversity in Yunnan. The reason could be attributed to the Yi minorities maintaining their customs of the utilization and management of local fungi diversity [42]. It is thus very important to utilize indigenous cultural knowledge for ecological and environmental conservation. We learned from the interviews that local people harvest wild edible fungi without destroying their hyphae. However, nowadays, with increasing loss of traditional culture, young harvesters prefer to simply uproot the fungi. For that reason, we suggest that the indigenous resource management knowledge and culture diversity should be conserved and extensively studied.

Chuxiong is becoming more and more commercialized, and the famous rich fungi resources and unique Yi traditional culture have become a famous destination for eco-tourists. This creates a complex relationship between traditional and modern management.

Edible fungi industry chain

In our research region, factories that produce dried edible fungi were generally built on hillsides, close to collectors’ villages (Figs. 3 and 4). This has several advantages: (1) land is cheap, (2) it is convenient to purchase fresh edible fungi from the market when close to the village, and (3) it is convenient to transport when close to the road.
Figure 3
Fig. 3

The processing of dried edible fungi

Figure 4
Fig. 4

a, b The most common edible fungus: Boletus edulis Rostk. (Chinese: 美味牛肝菌; pinyin: mei wei niu gan jun). c The most common edible fungus: Boletus calopus Fr. (Chinese: 美柄牛肝菌; pinyin: mei bing niu gan jun). d A variety of edible fungi shown in a restaurant

During our visit, we also investigated the local wild fungi production chain (Fig. 5). The Tricholoma matsutake industry, as example, allows to illustrate all aspects of the fungal production and trade. The Yunnan Tricholoma matsutake industry chain is composed of farmers, middlemen, manufacturers, and distributors (Fig. 6). The upstream production chain comprises mostly farmers, producing, breeding, picking, and primary packaging the resource. The midstream are middlemen, linking farmers to manufacturers and distributors. The number of middlemen is directly related to the transaction costs and efficiency. Downstream production includes manufacturers and distributors.
Figure 5
Fig. 5

The main production chain of edible fungi

Figure 6
Fig. 6

Ophiocordyceps sinensis (Berk.) G.H. Sung et al. and Tricholoma matsutake (S. Ito et S. Imai) Singer steeped in liquor

The Yunnan Tricholoma matsutake production chain is short and resource-based. The resource appears over-exploited and growingly endangered, threatening mountain farmers’ income. To develop the Yunnan Tricholoma matsutake production chain under a concept of sustainability is of paramount importance.

The key factor in the development of the production chain of Yunnan Tricholoma matsutake is supply capacity and consumer demand. The demand for Yunnan Tricholoma matsutake is increasing, and the quality of the product, as well as supply capacity, has become a priority. However, the farmers, due to scattered and small-scale production, provide relatively low-quality material. The lack of the ability to control the market and other factors becomes a bottleneck of product supply. Industrial management through enterprise groups tries to unite the large number of scattered farmers to achieve continuous supply. Moreover, collectivization, and large-scale development, can closely link all aspects of the production chain and promote the flow of technology, capital, and other factors to extend the production chain. Members of this production group found that the Yunnan Tricholoma matsutake production chain is currently in its infancy, characterized by low-tech production and the lack of strong competitiveness. Therefore, we recommended to use the power of government departments to improve the industrial management of Yunnan wild edible fungi. Local government should increase financial input and establish industrial cooperation organization systems to create an even wider market according to the scientific planning. Because the resources of wild edible fungi are limited, local government should encourage more famers to engage in the cultivation of edible fungi to ensure the sustainable development [43].

In Beijing, we found Termitomyces albuminosus (Berk.) Heim and Boletus edulis Rostk. made into snacks and sold in the large supermarkets. Morchella esculenta (L.) Pers., Phallus indusiatus Vent. and Tricholoma matsutake (S. Ito et S. Lmai) Singer are dried for sale. Some fungi, such as fresh Cantharellus cibarius Fr. and Helvella atra Oeder are however not easily preserved and thus difficult to produce in an industrial chain.

Conclusions

Our study provides ethnomycological data on the wild edible fungi in Chuxiong, Yunnan. Twenty-two wild edible fungi are found used for traditional food by Yi people, which are more than other countries in China but less than Tshopo Province in the Democratic Republic of the Congo [1315, 44]. However, the commercialization of wild edible fungi in Chuxiong is more advanced because of the support by government, including holding the “Mushroom Food Culture Festival” and building the well-developed road network. Wild edible fungi are traditional food for the Yi people. Due to economic development, wild edible fungi have become much commercialized, and while the fungal industry chain has boosted the local economy, it has also created some unexpected social and ecological problems. Due to the medicinal value of wild edible fungi, local people in Chuxiong even used Ophiocordyceps sinensis (Berk.) G.H. Sung et al. and Tricholoma matsutake (S. Ito et S. Imai) Singer to be steeped in liquor (Fig. 6). Through this investigation, we propose the following suggestions for promoting local edible fungi development and rural development:
  1. (1)

    Promote the diversification of transportation. Due to easy spoilage, edible fungi are normally transported dry, rather than fresh. The development of air transport systems has been approved by the Yunnan government, which would be helpful expand the markets of edible fungi. Also, it can reduce the loss in transit.

     
  2. (2)

    Develop cultivation of fungi to improve quality and supply and reduce harvest pressure (Fig. 7).

     
  3. (3)

    Improve the public awareness of environmental protection and promote sustainable development. Over-exploitation is detrimental to economic development and threatens the survival and development of future generations.

     
  4. (4)

    Promote eco-tourism and develop fungi catering in rural agro- and slow-food tourism. Edible fungi are very popular, but awareness about possible threats and conservation issues is limited. It is necessary to build brands, if the government wants to develop the edible fungi industry in the future.

     
Figure 7
Fig. 7

Industrial production of fungi

Notes

Declarations

Acknowledgements

We thank the villagers who accepted to be interviewed and helped us in our work. Moreover, we appreciate the funding received from the Social Practice Program for University Students in Minzu University of China and the National Natural Science Foundation of China (31761143001, 31161140345, 31400182), China Scholarship Council, and Minzu University of China (2015MDTD16C, ydzxxk201618).

Funding

Funding was recieved from the National Natural Science Foundation of China (31761143001, 31161140345, 31400182), China Scholarship Council, and Minzu University of China (2015MDTD16C, YLDXXK201819).

Availability of data and materials

Raw data can be requested from the corresponding author.

Authors’ contributions

BL and CL conceived the study. DL, HC, and ZG conducted the interviews. BL and CL identified fungal species. DL and HC analyzed the data. DL, HC, RB, ZG, BL, and CL wrote the manuscript. CL, BL, RB, DL, HC, and ZG edited the manuscript. All authors read and approved the final manuscript.

Ethics approval and consent to participate

All participants were asked for their free prior informed consent before interviews were conducted.

Competing interests

The authors declare that they have no competing interests.

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Authors’ Affiliations

(1)
College of Life and Environmental Sciences, Minzu University of China, Beijing, China
(2)
Saving Knowledge, La Paz, Bolivia
(3)
Institute of Botany, Chinese Academy of Sciences, Beijing, China
(4)
Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China

References

  1. Lee S, Xiao CJ, Pei SJ. Ethnobotanical survey of medicinal plants at periodic markets of Honghe Prefecture in Yunnan Province, SW China. J Ethnopharmacol. 2008;117(2):362.View ArticlePubMedGoogle Scholar
  2. Işıloğlu M, Yılmaz F, Merdivan M. Concentrations of trace elements in wild edible mushrooms. Food Chem. 2001;73(2):169–75.View ArticleGoogle Scholar
  3. Kalač P, Svoboda LR. A review of trace element concentrations in edible mushrooms. Food Chem. 2000;69(3):273–81.View ArticleGoogle Scholar
  4. Pei SJ. Ethnobotany. Shanghai: Shanghai Scientific & Technical Publishers; 2007.Google Scholar
  5. Zhao Q. Investigation on the distribution and eco-environment of Cortinarius purpurascens Fr. in Laojun Mountain, Yunnan. J Yunnan Agri Univ. 2007;22(3):412–6.Google Scholar
  6. Lai QK, Chen YF, Xiao-Hua WU, Huang L. Investigation on management and use of wild edible mushroom resources in Yimen County of Yunnan Province. Resour Dev Mark. 2009;25(5):421–4.Google Scholar
  7. Shen X. An investigation on the resources of wild edible mushrooms. Ecol Econ. 2002;17(7):60–2.Google Scholar
  8. Xu ML, Qu YC, He MQE, Zhang Y, Zhao RL. Investigation on the relationship between wild edible mushroom and farmers income in Yimen County. Edible Fungi China. 2014;33(6):62–6.Google Scholar
  9. Song DS. An analysis on the olomestic and abroad markets prospect of wild edible fungi and the position of Yunnan edible fungi. J Southwest Fore Coll. 2002;22(3):412–6.Google Scholar
  10. Kupradze I, Jorjadze A, Arabidze A, Beltadze T, Batsatsashvili K, Zambrana NP, Bussmann R. Ethnobiological study of svaneti fungi and lichens: history of research, diversity, local names and traditional use. Am J Environ Prot. 2015;4:101–10.View ArticleGoogle Scholar
  11. Sher H, Aldosari A, Bussmann RW. Morels of Palas Valley, Pakistan: a potential source for generating income and improving livelihoods of mountain communities. Econ Bot. 2015;69(4):345–59.View ArticleGoogle Scholar
  12. Kasper-Pakosz R, Pietras M, Łuczaj Ł. Wild and native plants and mushrooms sold in the open-air markets of south-eastern Poland. J Ethbobiol Ethnomed. 2016;12(1):45.View ArticleGoogle Scholar
  13. Kang J, Kang Y, Ji X, Guo Q, Jacques G, Pietras M, Łuczaj N, Li D, Łuczaj Ł. Wild food plants and fungi used in the mycophilous Tibetan community of Zhagana (Tewo County, Gansu, China). J Ethbobiol Ethnomed. 2016;12(1):1–13.View ArticleGoogle Scholar
  14. Kang Y, Łuczaj Ł, Kang J, Zhang S. Wild food plants and wild edible fungi in two valleys of the Qinling Mountains (Shanxi, central China). J Ethbobiol Ethnomed. 2013;9(1):26.View ArticleGoogle Scholar
  15. Kang Y, Łuczaj Ł, Kang J, Wang F, Hou J, Guo Q. Wild food plants used by the Tibetans of Gongba Valley (Zhouqu County, Gansu, China). J Ethbobiol Ethnomed. 2014;10(1):20.View ArticleGoogle Scholar
  16. Wu JC, Lu H. Prospect of wild edible mushrooms industry and suggestions for industry development in Yunnan. J West China Fore Sci. 2006;35(2):154–8.Google Scholar
  17. Jonsson H. The mushroom at the end of the world: on the possibility of life in capitalist ruins. Anthropol Q. 2016;90(3):279–81.Google Scholar
  18. Robinson BE, Provencher B, Lewis DJ. Managing wild resources: institutional choice and the recovery of resource rent in Southwest China. World Dev. 2013;48(8):120–32.View ArticleGoogle Scholar
  19. Mortimer PE, Karunarathna SC, Li Q, et al. Prized edible Asian mushrooms: ecology, conservation and sustainability. Fungal Divers. 2012;56(1):31–47.View ArticleGoogle Scholar
  20. Yun W, Hall IR. Edible ectomycorrhizal mushrooms: challenges and achievements. Can J Bot. 2004;82(8):1063–73.View ArticleGoogle Scholar
  21. Luo SY, Xi WJ. Wild mushroom resources and its sustainable utilization in Chuxiong Prefecture. J Chuxiong Normal Univ. 2007;22(3):29–33.Google Scholar
  22. Christensen M, Larsen HO. How can collection of wild edible fungi contribute to livelihoods in rural areas of Nepal? Am J Clin Pathol. 2005;113(1):59–63.Google Scholar
  23. Arnolds E. Conservation and management of natural populations of edible fungi. Can J Bot. 1995;73(S1):987–98.View ArticleGoogle Scholar
  24. Zhang Z, Zhang L, Li LQ. Artificial propagation analysis on wild edible fungus in Yimen County. Forestry Construction. 2015;181:33–5.Google Scholar
  25. Xin T, Riek JD, Guo H, Jarvis D, Ma L, Long C. Impact of traditional culture on Camellia reticulata in Yunnan, China. J Ethbobiol Ethnomed. 2015;11(1):1–11.View ArticleGoogle Scholar
  26. Yang YH, Su KM, Wang ZH, Bai HF, Yu Y. Discussion about strategies for management and protection of wild mushroom resources in Chuxiong Prefecture. J West China Fore Sci. 2006;35(4):154–8.Google Scholar
  27. Liu A, Pei S, Chen S. Yi nationality’s sacred groves and biodiversity conservation in Chuxiong, Yunnan. Chin J Appl Ecol. 2000;11(4):489–92.Google Scholar
  28. Liu H, Zhang J, Li T, Shi Y, Wang Y. Mineral element levels in wild edible mushrooms from Yunnan, China. Biol Trace Elem Res. 2012;147(1–3):341–5.View ArticlePubMedGoogle Scholar
  29. Ouzouni PK, Petridis D, Koller WD, Riganakos KA. Nutritional value and metal content of wild edible mushrooms collected from West Macedonia and Epirus, Greece. Food Chem. 2009;115(4):1575–80.View ArticleGoogle Scholar
  30. Vaz JA, Barros L, Martins A, Santos-Buelga C, Vasconcelos MH, Ferreira ICFR. Chemical composition of wild edible mushrooms and antioxidant properties of their water soluble polysaccharidic and ethanolic fractions. Food Chem. 2011;126(2):610–6.View ArticleGoogle Scholar
  31. Yi L, Zhang J, Xue Y, Wang Y, Lu Y, Liu Y. The analysis for the nutritional ingredient of wild edible fungus in tourist attraction—taking Yunnan Province as an example. Adv J Food Sci Technol. 2014;6(11):1272.View ArticleGoogle Scholar
  32. Gan RY, Kuang L, Xu XR, Zhang Y, Xia EQ, Song FL, Li HB. Screening of natural bioactive from traditional Chinese medicinal plants associated with treatment of rheumatic disease. Molecules. 2010;15(9):5988–97.View ArticlePubMedGoogle Scholar
  33. Long CL, Li SM, Long B, Shi Y, Liu BX. Medicinal plants used by the Yi ethnic group: a case study in central Yunnan. J Ethbobiol Ethnomed. 2009;5(1):13.View ArticleGoogle Scholar
  34. Zhou WY, Yang FW, Zhu MY, Luo YJ, Huang XP. The folk custom of Chuxiong Yi ethnic. [楚雄彝族民俗大观]. Kunming: The Nationalities Publishing House of Yunnan; 2005.Google Scholar
  35. Yang CY, Puchi DL. On Yi ethnic groups and its branches. J Bijie Univ. 2009;2(27):20–2.Google Scholar
  36. Yang QG. Chuxiong Yi national minority tradition common people residence and settlement research. Kunming University of Science & Technology, 2008.Google Scholar
  37. Mahaibuji, Phonetic and vocabulary research on Suodi dialect of North Yi language—compare with other four dialect, Jinan University, 2015.Google Scholar
  38. Liu ZF, Wu XH. Investigation, analysis and recommendations of the circulation market of wild edible fungi in Nanhua County of Yunnan Province. Issues Forest Econ. 2012;32(4):360–3.Google Scholar
  39. Wang XH, Liu PG, Yu FQ. Color atlas of wild commercial mushrooms in Yunnan. [云南野生商品蘑菇图鉴]. Kunming: Yunnan Science and Technology Press; 2004.Google Scholar
  40. He J. Globalised forest-products: commodification of the Matsutake mushroom in Tibetan villages, Yunnan, Southwest China. Int Forest Rev. 2010;12(1):27–37.View ArticleGoogle Scholar
  41. Brown M, Mclellan T, Li H, et al. Applied mycology can contribute to sustainable rural livelihoods: building upon China’s Matsutake management initiatives. Environ Manag. 2018;61(2):263–74.View ArticleGoogle Scholar
  42. Liu AZ, Pei SJ, Chen SY. An investigation and study on the plant worship by Yi people in Chuxiong, Yunnan. Chinese Biodivers. 2000;8(1):130–6.Google Scholar
  43. Min L, Yu L. New development trend of edible fungus industry in China. Asian Agric Res. 2012;04(1):62–7.Google Scholar
  44. Kamalebo HM, Malale HNSW, Ndabaga CM, et al. Uses and importance of wild fungi: traditional knowledge from the Tshopo Province in the Democratic Republic of the Congo. J Ethbobiol Ethnomed. 2018;14(1):13.View ArticleGoogle Scholar
  45. Bauer Petrovska B, Panov S, Zafirovska DR, Kulevanova S. Electrophoretic study of mushroom proteins. J Food Agric Environ. 2015;2(1):148–52.Google Scholar
  46. Falandysz J, Zhang J, Wang YZ, Saba M, Krasińska G, Wiejak A, Li T. Evaluation of mercury contamination in fungi boletus species from latosols, lateritic red earths, and red and yellow earths in the circum-Pacific mercuriferous belt of southwestern China. PLoS One. 2015;10(11):e0143608.View ArticlePubMedPubMed CentralGoogle Scholar
  47. Dentinger BT, Suz M. What’s for dinner?: undescribed species in commercial Porcini from China. PeerJ. 2014;2:e570.View ArticlePubMedPubMed CentralGoogle Scholar
  48. Tsai SY, Tsai HL, Mau JL. Antioxidant properties of Agaricus blazei, Agrocybe cylindracea, and Boletus edulis. LWT Food Sci Technol. 2007;40(8):1392–402.View ArticleGoogle Scholar
  49. Hall IR, Lyon AJE, Wang Y, Sinclair L. Ectomycorrhizal fungi with edible fruiting bodies 2. Boletus edulis. Econ Bot. 1998;52(1):44–56.View ArticleGoogle Scholar
  50. Pachlewski R, Strzelczyk E, Kermen J. Studies of Cantharellus cibarius Fr., a mycorrhizal fungus of pine and spruce. Acta Mycol. 1996;31(2):143–50.View ArticleGoogle Scholar
  51. Strzelczyk E, Dahm H, Pachlewski R, Rózycki H. Production of indole compounds by the ectomycorrhizal fungus Cantharellus cibarius Fr. Pedobiologia. 1997;41(5):402–11.Google Scholar
  52. Zheng S, Wang H, Zhang G. A novel alkaline protease from wild edible mushroom Termitomyces albuminosus. Acta Biochim Pol. 2011;58(2):269–73.PubMedGoogle Scholar
  53. Skelton GS, Matanganyidze C. Detection by quantitative assay of various enzymes in the edible mushroom Termitomyces microcarpus (Berkley et Broom) Heim. Bulletin De La Société Botanique De France. Lettres Botaniques. 2014;128(3):143–9.Google Scholar
  54. Wang MX, Wang W, Wang WY. Studies on optimization technology of submerged fermentation for Morehella esculenta. Packag Food Machinery. 2014;32(1):15–8.Google Scholar
  55. Bei L, Rui WS, Bo H, Xiang G, Lan S, Ying ZL. Nutrient analysis of Morchella angusticeps Peck. Food Sci Technol. 2011;7:65–6.Google Scholar
  56. Trev N. Phallus indusiatus. Lect: Lect Publishing; 2012.Google Scholar
  57. Nadaroglu H, Tasgin E. Purification and characterisation of laccase from Lactarius volemus and its application in removal of phenolic compounds from fruit juice. J Food Agric Environ. 2013;11(3):109–14.Google Scholar
  58. Huang X, Liu Y, Zhang L. Antagonistic effect of Russula virescens (Schaeff.) Fr. against Bortrytis cinerea. J Agr Sci Tech-Iran. 2012;13(3):669–71.Google Scholar
  59. Joshi S, Joshi S. The current status of the family Russulaceae in the Uttarakhand Himalaya, India. Mycosphere. 2012;3(3):486–501.View ArticleGoogle Scholar
  60. Song Z, Jia LF. Characteristics of Se-enriched mycelia by Stropharia rugoso-annulata and its antioxidant activities in vivo. Biol Trace Elem Res. 2009;131(1):81–9.View ArticlePubMedGoogle Scholar
  61. Hwang SK, Kim JG. Nucleotide sequence analysis of the 5s ribosomal RNA gene of the mushroom Tricholoma matsutake. J Microbiol. 2000;33(2):136–41.Google Scholar

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