53. Calls upon States to promote the conservation and management of the oceans in accordance with chapter 17 of Agenda 21 and other relevant international instruments, to develop and facilitate the use of diverse approaches and tools, including the ecosystem approach, the elimination of destructive fishing practices, the establishment of marine protected areas consistent with international law and based on scientific information, including representative networks by 2012 and time/area closures for the protection of nursery grounds and periods, proper coastal and land use and watershed planning, and the integration of marine and coastal areas management into key sectors;
53. 吁请各国根据《21世纪议程》第17章以及其他相关的国际文书促进海洋的养护和管理，发展各种方法和工具，包括生态系统方法，并为其利用提供便利，废除破坏性捕捞方式，建立符合国际法并以科学知识为基础的海洋保护区，包括在2012年年底前建立具有代表性的网络及规定旨在保护鱼苗场和成长期鱼苗的休渔期和禁渔区，妥善使用沿海区和土地及进行流域规划，并将海洋及沿海区的管理纳入主要部门；