西南摩鹿加外岛海洋生物资源潜力的测绘

Thomas Mahulette, A. S. Samusamu
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引用次数: 0

摘要

西南摩鹿加群岛(MBD)区是位于印度尼西亚群岛外环东南部的一个小岛。该地区共有17个分区,覆盖48个岛屿,其中31个岛屿无人居住。该岛总人口约72.300人,其中4.069人(5.6%)为渔民。据报道,2017年的鱼类年产量为8971吨,其中包括:小型中上层鱼类(48%)、底层鱼类(37%)和大型中上层鱼(15%)。沿海生态系统包括珊瑚礁(595公顷)、红树林(7.8公顷)和海草(57公顷)。海藻收割和种植将成为社区的另一种生计。这项研究的目的是描述海洋渔业作用所支持的社区生计的总体情况。讨论了岛屿周围渔船和渔具的概况、年产量、渔民和家庭的分布。渔业类别是在大约一天内进行小规模捕捞。绘制了月气温、降雨量和风速等环境参数作为支持信息。人口分布和渔民也被用作基线参数,以阐述感兴趣区域海洋生物资源的潜力。根据通过实地观察收集的有限系列数据,对这些资源与现有的小规模渔业问题进行了描述。本文还使用了地方统计委员会(BPS)年度报告中的次要数据,如莫卢卡斯西南区(MBD)年度数据。
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MAPPING THE POTENTIAL OF MARINE LIVING RESOURCES IN OUTER ISLAND OF SOUTHWEST MOLUCCAS
Southwest Moluccas or Maluku Barat Daya (MBD) District is one of the small islands located in the southeastern part of outer ring of Indonesian Archipelagic States. There are 17 sub districts covering 48 islands lie scattered in the region in which 31 islands among them were not inhabited. The island has a total population of about 72.300, while 4.069 (5.6 %) are fisherman. The annual fish production in 2017 was reported at 8,971 tons consists of: small pelagic fish (48%), demersal (37%), and large pelagic (15%). The coastal ecosystems include of coral reefs (595 Ha), mangrove (7.8 Ha), and sea grass (57 Ha). Seaweed harvesting and cultivation are ones that would be developed as an alternate livelihood for the community. The goal of this research was to describe a general situation of community livelihood that supported by the role of marine fisheries. The general description of fishing boat and fishing gear, annual production, distribution of fisherman and household around the islands were discussed. The fisheries category were small scale within about one day fishing. The environmental parameters such as monthly air temperature, rainfall and wind speed were plotted as supporting information. The population distribution and fisherman were also used as a base line parameter to elaborate the potential of marine living resource in the interested area. Those resources were described with existing small scale fisheries issues based on limited serial data that gathered through field observation. The secondary data such as Mollucas Southwest District (MBD) annual data from the Local Statistical Board (BPS) annual report were also used in this paper.
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