Being Blessed by Qomolangma: The Diversity and Local Knowledge of Wild Edible Plants Used by Chenthang Sherpa People to Treat Seasonal Food Shortage
Wild edible plants (WEPs), which are identified as non-cultivated and non-domesticated plants for food. WEPs provided food, nutrition, herbs and other plant products for people in underdeveloped areas, such as the Everest region, to maintain their daily lives. Chenthang Town is the only Sherpa ethnic township in China. The core purpose of this research is to investigate, collect, and record the WEPs and related local knowledge and functions in the Sherpa community. Looking forward to answering the ultimate question, why did Sherpa people choose these plants?
The field study was carried out in the six Sherpa communities of Chenthang Township from September 2019 to August 2020. The WEPs and related local knowledge were collected by semi-structured interview and direct observation. And the field works were performed with the assistance of local guides. During the field survey, we collected plant specimens based on the principle of one plant with one vernacular name. In this study, we used use-report (UR) and cultural importance index (CI) to evaluate the comprehensive utilization value of WEPs in the daily diet of Sherpa people.
We interviewed 78 people individually who provided us with 1,199 use-reports. In total, we collected 84 WEPs belonging to 62 genera in 40 families. These species were identified into 78 ethno-species by local people, and the vernacular name of each ethno-species was recorded. These use-reports were classified into 6 use-categories. All of these plants were native wild plants. In these plants, Arisaema utile, Sorbus cuspidat and Elaeagnus umbellate have been introduced into home gardens by local people. According to the description of the Sherpa people, we drew a collecting calendar of WEPs. The Sherpa collect WEPs almost throughout the year, except for January and February.
WEPs have made a huge contribution to the Sherpa dietary in supplementing Carbohydrate, nutrition, and healthcare during the seasonal food shortage. In general, the diversity and products and services of WEPs based on local knowledge enhance the resistance and resilience of local food supply system to treat food shortage which might be the answer to why the locals choose these plants.
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Posted 19 Feb, 2021
On 22 Feb, 2021
Received 15 Feb, 2021
Invitations sent on 15 Feb, 2021
On 15 Feb, 2021
On 14 Feb, 2021
On 14 Feb, 2021
On 14 Feb, 2021
On 04 Feb, 2021
Being Blessed by Qomolangma: The Diversity and Local Knowledge of Wild Edible Plants Used by Chenthang Sherpa People to Treat Seasonal Food Shortage
Posted 19 Feb, 2021
On 22 Feb, 2021
Received 15 Feb, 2021
Invitations sent on 15 Feb, 2021
On 15 Feb, 2021
On 14 Feb, 2021
On 14 Feb, 2021
On 14 Feb, 2021
On 04 Feb, 2021
Wild edible plants (WEPs), which are identified as non-cultivated and non-domesticated plants for food. WEPs provided food, nutrition, herbs and other plant products for people in underdeveloped areas, such as the Everest region, to maintain their daily lives. Chenthang Town is the only Sherpa ethnic township in China. The core purpose of this research is to investigate, collect, and record the WEPs and related local knowledge and functions in the Sherpa community. Looking forward to answering the ultimate question, why did Sherpa people choose these plants?
The field study was carried out in the six Sherpa communities of Chenthang Township from September 2019 to August 2020. The WEPs and related local knowledge were collected by semi-structured interview and direct observation. And the field works were performed with the assistance of local guides. During the field survey, we collected plant specimens based on the principle of one plant with one vernacular name. In this study, we used use-report (UR) and cultural importance index (CI) to evaluate the comprehensive utilization value of WEPs in the daily diet of Sherpa people.
We interviewed 78 people individually who provided us with 1,199 use-reports. In total, we collected 84 WEPs belonging to 62 genera in 40 families. These species were identified into 78 ethno-species by local people, and the vernacular name of each ethno-species was recorded. These use-reports were classified into 6 use-categories. All of these plants were native wild plants. In these plants, Arisaema utile, Sorbus cuspidat and Elaeagnus umbellate have been introduced into home gardens by local people. According to the description of the Sherpa people, we drew a collecting calendar of WEPs. The Sherpa collect WEPs almost throughout the year, except for January and February.
WEPs have made a huge contribution to the Sherpa dietary in supplementing Carbohydrate, nutrition, and healthcare during the seasonal food shortage. In general, the diversity and products and services of WEPs based on local knowledge enhance the resistance and resilience of local food supply system to treat food shortage which might be the answer to why the locals choose these plants.
Figure 1
Figure 2
Figure 3