解码生态系统健康:通过整合生态指标和印度热带微潮河口的热带建模
Liya Vazhamattom Benjamin1,2, Ratheesh Kumar Raveendran3, Sreekanth Giri Bhavan4,5
1ICAR Central Marine Fisheries Research Institute (CMFRI), Kochi, 682018, Kerala, India.
Environmental monitoring and assessment
|February 23, 2026
概括
切图瓦河口的河口 切图瓦河口
科学领域:
- 河口生态学 河口生态学
- 食物网的动态 食物网的动态
- 生态系统建模 生态系统建模
背景情况:
- 河口是对环境变化脆弱的重要生态系统.
- 切图瓦河口是印度重要的沿海系统,拥有丰富的生物多样性.
- 了解河口食物网对于保护和渔业管理至关重要.
研究的目的:
- 用生态系统质量平衡模型分析切图瓦河口的食物网络结构和功能.
- 识别关键的功能组和它们的食用相互作用.
- 评估生态系统的稳定性和恢复潜力,以进行知情的管理.
主要方法:
- 生态系统质量平衡模型的应用.
- 包括17个代表河口生物体的功能组.
- 网络分析以确定食物网索引 (连接性,杂食性,芬兰人骑自行车,上升).
主要成果:
- 在商业上重要的物种 (鱼,,) 具有很高的生态营养效率.
- 切图瓦河口的食物网相对简单,材料回收率低 (芬兰的循环指数为1.95%).
- 生态系统显示适度上升 (56.24%),表明尽管目前的不稳定,恢复能力.
结论:
- 切图瓦河口的热带结构揭示了对有价值物种的强烈开发.
- 材料回收有限表明脆弱性,需要谨慎管理.
- 与其他印度河口进行的比较分析为可持续渔业提供了区域生态视角.
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