Wubet Gedefaw Kindu, Zemedu Lemma, Tegegne Bosena
Debre Tabor University, Debre Tabor, Ethiopia.
Debre Zeit Research Institute, Ethiopia.
Heliyon. 2022 Mar 21;8(3):e09142. doi: 10.1016/j.heliyon.2022.e09142. eCollection 2022 Mar.
Potatoes are the world's most important root and tuber crop. It is grown in over 125 countries and consumed by over a billion people daily. Millions of people in impoverished countries rely on potatoes product to their survival. Today, developing countries are the world's major producers and distributors of potatoes and potato products. Potato can be effective produce for allowing smallholder families to achieve their food security. Ethiopia has probably the maximum prospective country for potato production. However, in Ethiopia, various factors influence potato production and commercialization. It is the main tuber crop produced in Farta District. Potato production and value chain status are not studied well. Hence the main aim of this study was to evaluate the value chains of potatoes in the Farta district, Ethiopia. 123 sample potato farmers were chosen using a two-stage random sampling technique in four kebeles. Descriptive, inferential, value chain approach and econometrics analysis were employed. In addition, Heckman's two-stage selection econometrics model was employed to analyze the determinants of potato market participation and sales quantity. Producers, traders, chain supports, chain enablers, and final consumers were the main value chain actors for potato in the study area. Wholesalers control the potato value chain due to their finances advantage. Probit model estimation result provides that: distance to the nearby market, family size, oxen owned by farmers, market information, land size allocated for potato production, and quantity of inorganic fertilizer were the significant variables affecting the decision to market participation positively except family size. The OLS estimation result provides that: the education level of the farmers, farming experience, the number of extension contact, the land size allocated for potatoes, and the quantity of inorganic fertilizer is the significant variables influencing the amount of potato market supply positively. The main constraints for potato production and commercialization in study area were: Shortage of improved seed, lack of capacity building training to the post-harvest management approach, price fluctuation, shortage of market information, absence of policy framework in price-setting strategy was produced and marketing constraints of potatoes. Therefore, the study suggests that; increasing access to farm inputs, introducing new and improved crop varieties, establishing suitable post-harvest management facilities. In addition, follow up misconduct practice for price-setting strategies, strengthening market information service, facilitating conditions that can promote the smallholder farmers for participating in the market and minimize those constraints which impede the complete value chain in potato production and development.
土豆是世界上最重要的块根和块茎作物。它在125多个国家种植,每天有超过10亿人食用。贫困国家的数百万人依靠土豆产品维持生计。如今,发展中国家是世界上土豆及土豆制品的主要生产国和经销商。土豆对于小农家庭实现粮食安全而言是一种有效的农产品。埃塞俄比亚可能是土豆生产最具潜力的国家。然而,在埃塞俄比亚,多种因素影响着土豆的生产和商业化。它是法尔塔区生产的主要块茎作物。土豆生产和价值链状况尚未得到充分研究。因此,本研究的主要目的是评估埃塞俄比亚法尔塔区土豆的价值链。在四个社区采用两阶段随机抽样技术选取了123名样本土豆种植户。采用了描述性、推断性、价值链方法和计量经济学分析。此外,运用赫克曼两阶段选择计量经济学模型分析土豆市场参与度和销售量的决定因素。生产者、贸易商、链条支持者、链条推动者和最终消费者是研究区域内土豆的主要价值链参与者。批发商因其资金优势控制着土豆价值链。概率模型估计结果表明:除家庭规模外,到附近市场的距离、家庭规模、农民拥有的牛、市场信息、分配给土豆生产的土地面积以及无机肥料的用量是对市场参与决策有积极影响的显著变量。普通最小二乘法估计结果表明:农民的教育水平、种植经验、推广接触次数、分配给土豆的土地面积以及无机肥料的用量是对土豆市场供应量有积极影响的显著变量。研究区域内土豆生产和商业化的主要制约因素包括:优质种子短缺、缺乏收获后管理方法的能力建设培训、价格波动、市场信息短缺、价格设定策略中缺乏政策框架以及土豆的销售限制。因此,该研究建议:增加获取农业投入的机会、引进新的和改良的作物品种、建立合适的收获后管理设施。此外还要对价格设定策略的不当行为进行跟踪,加强市场信息服务,创造有利于小农户参与市场的条件,并尽量减少那些阻碍土豆生产和发展完整价值链的制约因素。