Aboveground biomass data from control sites in a Spartina alterniflora-dominated salt marsh at Law's Point, Rowley River, Plum Island Ecosystem, MA.

Aboveground biomass is determined non-destructively at permanent, high marsh control (non-fertilized) plots in a Spartina alterniflora-dominated salt marsh on the Rowley River within the Plum Island Ecosystem (PIE) LTER site, MA.

本数据集的地上生物量数据采用非破坏性方法测定，测定样地位于美国马萨诸塞州普拉姆岛生态系统（PIE）长期生态研究（LTER）站点内罗利河沿岸的互花米草（Spartina alterniflora）优势盐沼中的高潮滩对照（未施肥）永久样地。