小规模水产养殖生产系统的成本效益分析:以非洲喀麦隆西南地区为例

Majory O. Meliko, Siri B. Ngoh, J. Okolle
{"title":"小规模水产养殖生产系统的成本效益分析:以非洲喀麦隆西南地区为例","authors":"Majory O. Meliko, Siri B. Ngoh, J. Okolle","doi":"10.5897/IJFA2020.0785","DOIUrl":null,"url":null,"abstract":"Food is necessary for good health as well as the social and political stability of the society. Fish food provides essential nourishment especially proteins of high biological values. It is highly nutritious, tasty and easily digestive. Enterprise budgeting and descriptive statistics were used to estimate the value of smallholder aquaculture systems on a census population using a semi-structured questionnaire in the South West Region of Cameroon, Africa. It was established that aquaculture is a marginal activity in the region with less than 41 active farmers. 100% of the famers were male with 84.4% above 45 years and 71.9% of them had more than primary level education. The farmers produce only Tilapia (34 tons) and Catfish (49 tons) mainly in small sized pond with statistical mode of 25 m2.  All the aquaculture productive systems, extensive, semi-intensive and intensive systems were profitable and significantly different from zero (P <0.01). The variable costs of all the systems were more than 50% to total cost indicating little investment in modern technologies, rendering them traditional. The farmers, therefore, had potentials to increase productivity with targeted training and increase accessibility to fingerlings. However, it was concluded that since aquaculture is profitable, an enabling policy is necessary to increase participation of farmers especially women and youth in order to empower them economically. \n \n Key words: Aquaculture, production systems, cost benefit analysis, Cameroon.","PeriodicalId":415026,"journal":{"name":"International Journal of Fisheries and Aquaculture","volume":"3 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Cost-benefit analysis for small-scale aquaculture production systems: A case of South West Region of Cameroon, Africa\",\"authors\":\"Majory O. Meliko, Siri B. Ngoh, J. Okolle\",\"doi\":\"10.5897/IJFA2020.0785\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Food is necessary for good health as well as the social and political stability of the society. Fish food provides essential nourishment especially proteins of high biological values. It is highly nutritious, tasty and easily digestive. Enterprise budgeting and descriptive statistics were used to estimate the value of smallholder aquaculture systems on a census population using a semi-structured questionnaire in the South West Region of Cameroon, Africa. It was established that aquaculture is a marginal activity in the region with less than 41 active farmers. 100% of the famers were male with 84.4% above 45 years and 71.9% of them had more than primary level education. The farmers produce only Tilapia (34 tons) and Catfish (49 tons) mainly in small sized pond with statistical mode of 25 m2.  All the aquaculture productive systems, extensive, semi-intensive and intensive systems were profitable and significantly different from zero (P <0.01). The variable costs of all the systems were more than 50% to total cost indicating little investment in modern technologies, rendering them traditional. The farmers, therefore, had potentials to increase productivity with targeted training and increase accessibility to fingerlings. However, it was concluded that since aquaculture is profitable, an enabling policy is necessary to increase participation of farmers especially women and youth in order to empower them economically. \\n \\n Key words: Aquaculture, production systems, cost benefit analysis, Cameroon.\",\"PeriodicalId\":415026,\"journal\":{\"name\":\"International Journal of Fisheries and Aquaculture\",\"volume\":\"3 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-11-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Fisheries and Aquaculture\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.5897/IJFA2020.0785\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Fisheries and Aquaculture","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5897/IJFA2020.0785","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1

摘要

食物对身体健康以及社会的社会和政治稳定都是必要的。鱼食提供必需的营养,特别是具有高生物价值的蛋白质。它营养丰富,美味可口,易于消化。在非洲喀麦隆西南地区使用半结构化问卷,利用企业预算和描述性统计来估计小农水产养殖系统对人口普查的价值。经确定,水产养殖是该区域的边缘活动,只有不到41名活跃农民。100%为男性,45岁以上占84.4%,小学以上文化程度占71.9%。养殖户只养殖罗非鱼(34吨)和鲶鱼(49吨),主要以25平方米统计模式的小型池塘为主。粗放型、半集约型和集约型三种养殖生产体系均实现盈利,与零差异显著(P <0.01)。所有系统的可变成本占总成本的50%以上,这表明对现代技术的投资很少,使它们成为传统。因此,农民有潜力通过有针对性的培训和增加获得鱼种的机会来提高生产力。然而,会议的结论是,由于水产养殖是有利可图的,因此需要一项扶持政策来增加农民,特别是妇女和青年的参与,以便在经济上赋予他们权力。关键词:水产养殖,生产系统,成本效益分析,喀麦隆
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Cost-benefit analysis for small-scale aquaculture production systems: A case of South West Region of Cameroon, Africa
Food is necessary for good health as well as the social and political stability of the society. Fish food provides essential nourishment especially proteins of high biological values. It is highly nutritious, tasty and easily digestive. Enterprise budgeting and descriptive statistics were used to estimate the value of smallholder aquaculture systems on a census population using a semi-structured questionnaire in the South West Region of Cameroon, Africa. It was established that aquaculture is a marginal activity in the region with less than 41 active farmers. 100% of the famers were male with 84.4% above 45 years and 71.9% of them had more than primary level education. The farmers produce only Tilapia (34 tons) and Catfish (49 tons) mainly in small sized pond with statistical mode of 25 m2.  All the aquaculture productive systems, extensive, semi-intensive and intensive systems were profitable and significantly different from zero (P <0.01). The variable costs of all the systems were more than 50% to total cost indicating little investment in modern technologies, rendering them traditional. The farmers, therefore, had potentials to increase productivity with targeted training and increase accessibility to fingerlings. However, it was concluded that since aquaculture is profitable, an enabling policy is necessary to increase participation of farmers especially women and youth in order to empower them economically. Key words: Aquaculture, production systems, cost benefit analysis, Cameroon.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
Comparative study of growth rates, condition factors and natural mortality of Oreochromis niloticus fish from culture fisheries and capture fisheries at Lake Kariba, Zambia Study on the Green Mussel, Perna viridis (L.) distribution, artificial spat collection, and raft culture along the Karwar Coast, Eastern Arabian Sea Trophic relationship of fish species in Ogbese River, Ado-Ekiti, South-Western, Nigeria Process conditions for successful low-cost extrusion of floating fish feed granules for African catfish, Clarias gariepinus in West Africa Assessing the impact of a budget cage technology on Nile Tilapia (Oreochromis niloticus) production in the Bontanga, Golinga and Libga reservoirs in Northern Ghana, Africa
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1