乌干达中部Buikwe地区Rukundo村不可持续的捕捞和鱼类处理的社会人口和影响

Muyingo Ali, Mukadasi Buyinza
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摘要

在过去的二十年里,维多利亚湖的渔业经历了巨大的变化。从一个很少有外来干预和资本投资的本地渔业,到目前的渔业以国家和国际资本渗透为主导。正是尼罗河鲈鱼的爆炸式增长和全球市场对这种鱼的强劲需求,改变了维多利亚湖的渔业。本研究评估了Buikwe区Rukondo村渔业社区的社会人口统计以及不可持续的捕捞和鱼类处理的影响。研究的具体目标是:记录渔业社区的社会人口统计资料;检查鱼类的处理和加工方法;并估计在提取和处理过程中对鱼类的影响和损害。这项研究使用了描述性纵向方法,使用了数据收集的定性和定量方法,从两个渔区的样本收集数据,每个渔区有50户当地私营部门,大约有70户。采用有目的分层简单随机抽样的方法,向选定的渔民和鱼商发放问卷。利用该软件包对所获得的信息进行编码并输入数据库;将数据转换成SPSS V.8.0系统文件进行处理和初步分析。研究表明,罗非鱼和尼罗鲈鱼是研究区内常见的交易鱼类。一些渔民为了生存而采取了糟糕的捕鱼方法,因为他们贫穷、失业,负担不起对他们来说太昂贵的法律诉讼费用。缺乏全面的捕鱼法也使非法渔网和毒药的使用成为可能。政策建议是,政府应该把重点放在建立和新的鱼类养殖提取和处理技术上,这将帮助大多数从事渔业的渔民摆脱由于鱼类养殖带来的高利润而导致的贫困循环。损失和损害应更好地纳入维多利亚湖渔业资源共同管理机构,以便为渔民提供技术咨询和负担得起的解决方案,以改进鱼类提取和处理技术。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The social-demographics and effects of unsustainable extraction and fish handling in Rukundo village, Buikwe District, Central Uganda
The fisheries of Lake Victoria have undergone a dramatic transformation during the last two decades. From being a locally based fishery with little intervention and capital investment from outside, the present fishery is dominated by national and international capital penetrating the industry. It is the explosion in the growth of Nile perch and the strong demand developed for this fish in the global markets, which have transformed the fisheries of Lake Victoria. This study evaluated the effect of social demographics of the fishing community and the unsustainable extraction and fish handling at Rukondo Village in Buikwe District. The specific objectives of the study were; to document the social-demographics of the fishing community; examine the fish handling and processing methods; and estimate the effect and damage on fish during extraction and handling methods. The study used descriptive longitudinal approach, both qualitative and quantitative methods of data collection was used to collect data from a sample of 2 fishery zones with 50 household per local private sector approximately to 70 households with in the area. Questionnaires were administered to the selected fishermen and fish traders who were selected using purposive and stratified simple random sampling. The information obtained was coded and entered in a database utilising the software package; the data were then converted into SPSS V.8.0 system files for processing and preliminary analysis. The study shows that tilapia and Nile perch are the common fish species traded in the study area. Some fishers who resort to bad fishing methods do it for their survival since they are poor, unemployed and cannot afford the legal gears, which are too expensive for them. The lack of a comprehensive law on fishing is also making it possible for illegal nets and poison to be used. The policy recommendation is that the government should focus on establishment and new extraction and handling techniques in fish farming which will help the majority of the fishermen involved in fishing out of the poverty cycle due to high profit margins accruing from fish farming. The loses and damage should be better integrated into the Fisheries Resource Co-management institutions on the Lake Victoria so as to provide technical advice and affordable solutions to fishermen in order to improve on the fish extraction and handling techniques.
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