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首页> 外文期刊>Advances in Forestry Science >Production efficiency of charcoal producers in Odeda local government area, Ogun State, Nigeria
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Production efficiency of charcoal producers in Odeda local government area, Ogun State, Nigeria

机译：尼日利亚奥贡州奥代达地方政府地区木炭生产商的生产效率

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摘要

This study examined the production efficiency of charcoal producers in Odeda local government area of Ogun-state, Nigeria. Multistage sampling technique was adopted and data were collected from 80 respondents using structured questionnaire. Descriptive statistics was used to analyse socio-economic characteristics of the respondents and Stochastic Production Frontier (SPF) to evaluate the technical (TE), allocative (AE) and economic (EE) efficiency of the respondents and to identify factors affecting efficiency. The results revealed that the respondents were all male with mean age of 40.9 years, married- (78.8%) and average household size of 5 persons. Primary education was predominant (80%), mean years of experience (18 years), method of production was earthen only with mean household annual income of ?717,929.38. A total of 16 hard wood species in ten families were identified for charcoal production. Leguminosae family with five species (31%) recorded the highest number of species. The mean TE, AE and EE were 0.8136, 0.8134 and 0.9998, respectively. The SPF estimates showed that Tree volume was negatively significant (p0.1). Conclusively, there is opportunity for increasing production by 18.6% using better technique to reduce inefficiency. Forest policy should ensure conservation and sustainable production through extension services.
机译：这项研究检查了尼日利亚奥贡州奥德达地方政府地区木炭生产者的生产效率。采用多阶段抽样技术，并使用结构化问卷从80位受访者中收集数据。描述性统计数据用于分析受访者的社会经济特征和随机生产前沿（SPF），以评估受访者的技术（TE），分配（AE）和经济（EE）效率，并确定影响效率的因素。结果显示，受访者均为男性，平均年龄为40.9岁，已婚-（78.8％），平均家庭人数为5人。小学教育占主导地位（80％），平均工作年限（18年），生产方式仅是固定的，家庭平均年收入为717,929.38欧元。确定了十个科目的总共16种硬木物种用于木炭生产。豆科5种（31％）的科目数量最多。 TE，AE和EE的平均值分别为0.8136、0.8134和0.9998。 SPF估计值显示树的数量为负值（p0.1）。最后，有机会通过使用更好的技术来降低效率，从而使产量增加18.6％。森林政策应通过推广服务确保保护和可持续生产。

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