Previous studies have indicated that marsh primary production not only supports the food web within the salt marsh,but also provides trophic support for estuarine secondary production.

• 盐沼湿地是初级生产力较高、物种较为丰富、食物网结构和碳流途径十分复杂、并具有重要生态功能的特殊生态系统类型之一。