摘要：Ethiopia encompasses an extraordinary number of ecological zones and plant diversity. However, the diversity of plants is highly threatened due to lack of institutional capacity, population pressure, land degradation and deforestation. An adequate documentation of these plants also has not been conducted. The farmers in Ethiopia face serious and growing food insecurity caused by drought, land degradation and climate change. Thus, rural communities are dependent on underutilized wild edible plants to meet their food and nutritional needs. Hence, this study was conducted to examine the distribution, diversity, role, management condition and associated traditional knowledge of underutilized wild edible plants with a focus on woody plants in the Chilga District, northwestern Ethiopia. A questionnaire survey, semi-structured interviews, preference and direct matrix rankings, a market survey and focused group discussion methods were employed for data collection. Data were collected from 96 respondents. A plant inventory was also conducted on 144 quadrates in two agroecologies and in three uses. Both quantitative and qualitative data analysis methods were used. Statistical Analysis System (SAS) version 9.0 was used for statistical analysis. Analysis of Variance (P <0.05) was used to compare diversity indices and species richness between agroecologies and among kebeles. Thirty-three underutilized wild edible plants were recorded in the study area. Of the recorded plants, 45% were trees. Fruits (76%) were the most frequently used plant parts. More than half of the respondents (56.3% in the midland and 66.7% in the lowland area) consumed underutilized wild edible plants for supplementing staple food. Underutilized wild edible plant citation of the poor was significantly higher (P <0.05) than medium and rich classes. Underutilized wild edible plants in the study area were threatened by agricultural expansion, overharvesting for fuel wood and construction, and by overgrazing. However, these plants have been given minimum conservation attention. Thirty-three underutilized wild edible plants were recorded in the study area. The community consumes underutilized wild edible plants for supplementing staple food, filling food gaps and for recreation. The local community applies only some management practices to some wild edible plants. Therefore, special management is needed to sustain the benefits of these plants.
关键词：farmlands ; herbaceous species ; natural forest ; riverine forests ; woody species
