Poultry manure is a hazard to the environment and health due to the release of toxic substances as well as pathogenic microorganisms. The present study was undertaken to assess the current scenario of poultry waste management considering its social as well as environmental and health hazards. A questionnaire based survey was conducted in 36 commercial poultry farms (which included 15 broiler, 14 layer, 3 cockerel and 4 mixed farms) in Mymensingh district from February to June 2016. Most of the broiler and layer farms had between 500 to 2000 birds, while most of the cockerel farms had between 3000 to 4000 birds. The study showed that 69 percent of the poultry farmers were unaware of the health and environmental problems of the poultry waste. Majority of the small scale farmers disposed their droppings to fish ponds (31 percent) and agricultural farms (16 percent) directly, while only 6 percent farmers used those droppings in biogas plant. However, 53 percent farmers had knowledge about hygienic handling of poultry dropping, although only 19 percent of them used protective gloves during dropping handling. The profitability analysis revealed that average variable cost and fixed cost per farm per year were TK. 2,17,355 and TK. 3,93,106, respectively. The benefit cost ratio per farm per year poultry farming was 1.55. Considering the findings, it is suggested that proper poultry waste management could be highly beneficial for the farmers. On the other hand, improper dispose of poultry litter could be a cause for social, environmental and public health hazard. J. Bangladesh Agril. Univ. 17(1): 50–57, March 2019
IntroductionBangladesh's quest to achieve sustainable development goals has highlighted the need to enhance resilience against the challenges that interconnected food, energy, and water (FEW) nexus systems faces to support human well-being. The government has decided to promote the adoption of competent and cutting-edge technologies that can significantly contribute to balancing energy and water resource utilization in achieving a more sustainable and climate-smart food production system. Hence, scaled-up adoption of solar-powered irrigation systems and recommended fertilizer dose (SIRFD) applications were proposed. This study, to provide practical policy implications, attempts to identify the determinants and impact of SIRFD adoption in water-scarce areas of Bangladesh.MethodsDeterminants of adoption were analyzed using multinomial logistic regression, and the adoption impact was analyzed using treatment effect models.ResultsThe results revealed that land typology, soil fertility perception, soil water retention, knowledge, environmental awareness, secondary income, close acquaintance adoption, and cash availability significantly influenced adoption decisions. The treatment effect model result indicated that farmers who adopted both technologies could reduce production costs by 1.36% and obtain an 8.92% higher ROI than non-adopters.ConclusionThe study findings suggest that policy interventions on scaling up SIRFD adoption require focusing on knowledge development village-based demonstration activities, group farming models backed by micro-finance, and avoiding launching conflicting schemes.
Aims: This study is an attempt to examine the profitability, problems and probable solutions of country bean production in Belabo upazila of Narsingdi district of Bangladesh. Study Design: Financial calculation of the cost and return were done to the evaluation process. Besides the problems and solutions of bean cultivation were also analyzed. Place and Duration of Study: This study was conducted in Belabo upazila of Narsingdi district of Bangladesh from November 2019 to April 2020. Methodology: A convenience sampling technique was selected to meet the objectives. One hundred and twenty five country bean growers were chosen from the study area. An interview schedule was prepared for collecting necessary data from the participants. The schedule contained questions about the socioeconomic characteristics of farmers, different costs associated with production, different problems faced by them during production and their probable suggestions to overcome those problems. Standard financial techniques were used to evaluate costs and returns. Descriptive statistics were used to describe socio-demographic characteristics, farming information, problems during the production process and rank of suggestions. Results: The study found that the total cost of bean cultivation was found in Bangladeshi Taka (BDT) 163866.35 per ha, net return was BDT 60850.28 per ha and benefit cost ratio was 1.37. The study found low price, lack of scientific knowledge in farming, transportation problems and poor storage facilities as major constraints. Besides, the farmers mentioned that they need proper training, reduction in price risk, credit support, cold storage facilities and transportation facilities. Conclusion: The study showed that per hectare yield, gross returns, gross margin, net return and benefit cost ratio of bean were higher. Therefore, bean production is highly profitable and it would help to improve the socio-economic condition of farmers in Narsingdi district. Besides, the study identified several problems faced by the bean growers and possible solutions to overcome those constraints were proposed.
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