当前位置: X-MOL 学术Aquac. Res. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Geographic Information System as an instrument to determine suitable areas and identify suitable zones to the development of emerging marine finfish farming in Brazil
Aquaculture Research ( IF 1.9 ) Pub Date : 2020-05-15 , DOI: 10.1111/are.14666
Felipe Schwahofer Landuci 1 , Douglas Fraga Rodrigues 2 , Alexandre Macedo Fernandes 2 , Philip Conrad Scott 3 , Luis Henrique da Silva Poersch 4
Affiliation  

Worldwide, the availability of suitable areas for aquaculture has become a significant concern. In Brazil, the former Ministry of Fisheries and Aquaculture (MPA) has begun to promote discussions and plan meetings on Local Mariculture Development Plans (PLDMs): a planning tool for the establishment of parks and aquatic areas. However, hundreds of groups and individuals still practice aquaculture awaiting a definitive license. This study aimed to serve as a tool to identify suitable sites for the installation of cobia cage farming and also to contribute to the PLDM zoning process. We created 27 criterion maps for marine fish farming. Their individual weights were assigned based on the best judgment of technicians, researchers and other stakeholders using the pair‐wise comparison method. The criteria and their weights were combined using multi‐criteria decision rules, and a final map according to suitability was derived by reclassification. Of the total area, 54,663 ha (14%) were composed of restrictions, and 341,083 ha (86%) were found useful; of which <1% is considered top score. Even so, these are more than enough to ensure the growth of activity. In Rio de Janeiro state, two bays have suitable areas to marine fish culture development. To ensure the sustainability of marine fish farming, we suggested the adoption of limited production areas based on assimilation and production capacity. Through this methodological approach, it was possible to identify suitable areas for cobia farming development. Additionally, the results may serve as a useful tool on which the PLDM can be based on.

中文翻译:

地理信息系统可作为确定巴西新兴海洋有鳍鱼类养殖发展的合适区域并确定合适区域的工具

在世界范围内,适合水产养殖的区域的可用性已成为一个重大问题。在巴西,前渔业和水产养殖部(MPA)已开始促进有关地方海水养殖发展计划(PLDM)的讨论和计划会议:PLDM是建立公园和水域的规划工具。但是,仍有数百个团体和个人在从事水产养殖,等待最终的许可证。这项研究旨在作为一种工具来确定安装军曹鱼笼养殖的合适地点,并有助于PLDM分区过程。我们创建了27种用于海水鱼类养殖的标准地图。根据技术人员,研究人员和其他利益相关者的最佳判断,使用成对比较法分配他们的权重。使用多准则决策规则将准则及其权重进行合并,并通过重新分类得出根据适用性的最终地图。在总面积中,有限制的面积为54,663公顷(14%),发现有用的面积为341,083公顷(86%);其中<1%被认为是最高分。即使这样,这些也足以确保活动的增长。在里约热内卢州,两个海湾拥有适合发展海洋鱼类养殖的区域。为了确保海水鱼类养殖的可持续性,我们建议根据同化和生产能力采用有限的生产区域。通过这种方法学方法,有可能确定适合军曹种植的地区。此外,结果可以用作PLDM所基于的有用工具。并通过重新分类得出了适合性的最终地图。在总面积中,有限制的面积为54,663公顷(14%),发现有用的面积为341,083公顷(86%);其中<1%被认为是最高分。即使这样,这些也足以确保活动的增长。在里约热内卢州,两个海湾拥有适合发展海洋鱼类养殖的区域。为了确保海水鱼类养殖的可持续性,我们建议根据同化和生产能力采用有限的生产区域。通过这种方法学方法,有可能确定适合军曹种植的地区。此外,结果可以用作PLDM所基于的有用工具。然后通过重新分类得出根据适用性的最终地图。在总面积中,有限制的面积为54,663公顷(14%),发现有用的面积为341,083公顷(86%);其中<1%被认为是最高分。即使这样,这些也足以确保活动的增长。在里约热内卢州,两个海湾拥有适合发展海洋鱼类养殖的区域。为了确保海水鱼类养殖的可持续性,我们建议根据同化和生产能力采用有限的生产区域。通过这种方法学方法,有可能确定适合军曹种植的地区。此外,结果可以用作PLDM所基于的有用工具。发现083公顷(86%)有用;其中<1%被认为是最高分。即使这样,这些也足以确保活动的增长。在里约热内卢州,两个海湾拥有适合发展海洋鱼类养殖的区域。为了确保海水鱼类养殖的可持续性,我们建议根据同化和生产能力采用有限的生产区域。通过这种方法学方法,有可能确定适合军曹种植的地区。此外,结果可以用作PLDM所基于的有用工具。发现083公顷(86%)有用;其中<1%被认为是最高分。即使这样,这些也足以确保活动的增长。在里约热内卢州,两个海湾拥有适合发展海洋鱼类养殖的区域。为了确保海水鱼类养殖的可持续性,我们建议根据同化和生产能力采用有限的生产区域。通过这种方法学方法,有可能确定适合军曹种植的地区。此外,结果可以用作PLDM所基于的有用工具。为了确保海水鱼类养殖的可持续性,我们建议根据同化和生产能力采用有限的生产区域。通过这种方法学方法,有可能确定适合军曹种植的地区。此外,结果可以用作PLDM所基于的有用工具。为了确保海水鱼类养殖的可持续性,我们建议根据同化和生产能力采用有限的生产区域。通过这种方法学方法,有可能确定适合军曹种植的地区。此外,结果可以用作PLDM所基于的有用工具。
更新日期:2020-05-15
down
wechat
bug