The contribution of Dioscorea hirtiflora to the livelihoods of local communities in Lindi and Mtwara Regions, Tanzania
Loading...
Date
2025-08-13
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Academic Journals
Abstract
This study assessed the contribution of Dioscorea hirtiflora to the livelihoods of local communities in
the Lindi and Mtwara regions of Tanzania. Specifically, it aimed to identify and assess the factors
influencing the utilization of D. hirtiflora (Ming'oko), examine the socioeconomic factors influencing its
collection, and evaluate its contribution to rural livelihoods. The study used a sample size of 160
respondents randomly selected from eight villages: Mnamba, Madangwa, Hingawali, Nachunyu,
Mkunwa, Dihimba, Namayanga, and Pachoto B. Primary data were collected using a structured
questionnaire, while secondary data were obtained from District Forest and Agricultural Offices. Data
analysis was performed using SPSS software, with descriptive and inferential statistics determined, and
regression analysis conducted to assess relationships between variables. The findings indicate a
positive relationship between the collection of D. hirtiflora and certain socioeconomic variables. The
study found that tubers are harvested from the wild throughout the year, with the highest activity
occurring between May and November, peaking in June. Based on these findings, the study
recommends that the government and NGOs invest in the propagation and domestication of D. hirtiflora
to ensure a sustainable supply throughout the year.
Description
Research Paper, pp. 73-83
Keywords
Livelihood, food security, Dioscorea hirtiflora wild yam, non-timber forest products (NTFPs).
Citation
http://www.academicjournals.org/JDAE