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英文文献：Benefit-Cost Assessment of Different Homestead Vegetable Gardening on Improving Household Food and Nutrition Security in Rural Bangladesh-孟加拉国农村不同家庭菜园在改善家庭粮食和营养安全方面的效益-成本评估
英文文献作者：Asaduzzaman, Md,Naseem, Anwar,Singla, Rohit
英文文献摘要：
Homestead vegetable gardening can play a significant role in improving food security for the resource poor rural households in developing country like Bangladesh. The present study quantifies costs/benefits of traditional and developed homestead vegetable production systems, and analyzes the underlying factors contributing to food security. The result suggests that developed gardening has better performances in terms of calorie intake and economic performances over traditional but the optimal calorie intake with least-cost technology could be a feasible livelihood strategy for resource poor people. The result also suggests that education, sex, and garden area have significant effect on food security. The occupation and family size are also positively associated with food security.
在孟加拉国等发展中国家，家庭菜园可以在改善资源匮乏的农村家庭的粮食安全方面发挥重要作用。本研究量化了传统和发达的家庭蔬菜生产系统的成本/效益，并分析了促进粮食安全的潜在因素。结果表明，开发的园林在热量摄入和经济效益方面均优于传统园林，但以成本最低的技术优化热量摄入是一种可行的资源贫困人口生计策略。此外，教育程度、性别和园林面积对粮食安全也有显著影响。职业和家庭规模也与粮食安全呈正相关。
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