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Volume 5 Number 4 April 2019

Factors Influencing Adoption of Improved Seed Among Wheat Producing Smallholder Farmers’ In West Gojjam  Zone of Amahara Region, Ethiopia


Authors: Gedefaw Abebe ; Sisay Debebe
Pages: 48-56
DOI: doi.org/10.32861/jac.54.48.56
Abstract
Lower and/or inappropriate usages of improved agricultural technologies are among the major of causes for decline of production and productivity of wheat as compared to the potential in Ethiopia. This study aims to measure the status and extent of improved wheat technology adoption and identify its determinants among wheat producing smallholder farmers’ in Sekela district of West Gojjam zone of Ethiopia. Multi-stage sampling techniques used to select 204wheat producing farmers. The study primarily used collected primary data for 2017/18 production year using structured questionnaire. In order to analyze the data, both descriptive statistics and econometrics techniques such as double hurdle model are applied. The result shows that family size, availability of oxen and attitude towards risk affected positively adoption status of wheat production. While, farming experience, and off-farm income affected the extent of improved wheat variety adoption. On the other hand, farm size and cultivated farm land affected negatively the extent of improved wheat varieties adoption. Based on the result, the study recommended that the above factors should be considered both at stages in evaluating strategies aimed at promoting wheat production and productivity of the study area.

Growth and Yield of Okra (Abelmoschus Esculentus L. Moench) as Affected by Planting Date and Weeding Regime in Northern Ghana


Authors: Kugbe Xorse Joseph ; Salifu Abdallah ; Ebenezer Sam Kofi
Pages: 43-47
DOI: doi.org/10.32861/jac.54.43.47
Abstract
This paper examines the effects of planting date (early planting, mid-season planting and late-season planting) and weeding regimes (two weeding before harvesting, three weeding before harvesting and weed free plots) on yield of Okra (Abelmoschus esculentus L. Moench) in the Tolon district of Northern Ghana. The results show that different weed species, categorized as broad leaves, grasses and sedges, were dominant depending on the planting date and weeding regime. While there was no significant interaction (p>0.05) between planting date and weeding regime on fruit yield, nor significant impact of planting date as a sole treatment on fruit yield, the results showed the existence of significant effect of weeding regime as a sole treatment on yield and yield parameters of okra (p<0.05). Triple weeding resulted in okra yields comparable to the weed-free treatments (mean of 6000 kg/ha to 6300 kg/ha, p>0.05) but significantly higher (p<0.05) and about triple the yield observed in the treatments with double weeding regimes (mean of 1800 kg/ha to 2300 kg/ha). As cost of production, besides the cost of weeding, remains same for all treatments, Triple weeding is recommended for the small-holder farmer. It is associated with less labor cost compared to continuous weeding in the weed free treatments, and the triple gains in yield could offset the additional labor cost incurred in the triple weeding compared to the double weeding regimes.