湛江“种养耦合”创新守护红树林 绘就“绿美广东”新画卷|四川少BBB搡BBB爽爽爽
中新网湛江11月28日电 (郭军 李田邦 杨浩)近日,由中交广州航道局有限公司(下简称:广航局)设计建造的全国首个大规模红树林“种养耦合”生态修复项目——湛江海洋生态修复项目取得阶段性进展。位于广东湛江麻章区金牛岛周边海域的7个区块红树林种植任务已全面完成,其余11个区块种植工作正有序推进,标志着我国在红树林保护与修复领域迈出创新一步。
据悉,项目创新采用“红树林种植-生态养殖耦合”模式,在东海岛西侧养殖塘开展试点,探索出一条生态保护与经济社会发展相协调的新路径。目前,项目区红树林覆盖面积显著提高,养殖产品生长状况良好,生态、社会和经济效益同步提升。

广航局在湛江海洋生态修复项目创新采用了大规模“种养耦合”模式,为红树林的修复与保护“定制”了“地形再造-水位智控-树种筛选”全方位立体式方案。项目总规划种植红树林546公顷,同步实施3.02千米海堤生态化改造,为湛江“红树林之城”建设筑牢根基。
“这种模式以种植为核心、养殖为补充、系统循环为支撑,在红树林湿地周边划定生态养殖区,选择生态兼容的养殖品种,形成林护渔、渔养林的良性循环。”据项目副经理王玉生介绍,红树林为养殖生物提供天然庇护所和饵料,净化养殖水体;养殖活动产生的有机废弃物经分解后成为红树林的天然肥料,实现了“一亩海域、双重收益”。
修复后的红树林湿地已成为鱼类与鸟类的栖息乐园,生态养殖带动产业升级与民众增收。该项目不仅为广东高质量发展注入绿色动能,更形成了一套可复制、可推广的滨海生态修复技术规范。
据统计,“十四五”期间,广航局参与设计营造修复红树林面积达4624公顷,约占全国目标任务的四分之一。(完)
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