Spartina alterniflora root tensile strength, diameter, length, and above-ground height on Sapelo Island, GA (October 2024)

This dataset contains Spartina alterniflora data collected from Dean Creek Marsh and Teal Marsh on Sapelo Island, GA, USA, during October 2024. Data includes root tensile strength calculations and values, root length, root diameter, and above-ground height of Spartina alterniflora. Data were collected along a transect perpendicular to the marsh edge at 0, 2.5, 5, 10, 20, and 30 meters. The dataset also includes site attributes, collection time, and weights used for tensile strength calculation.本数据集包含2024年10月于美国佐治亚州萨佩洛岛（Sapelo Island）的迪恩溪沼泽（Dean Creek Marsh）与蒂尔沼泽（Teal Marsh）采集的互花米草（Spartina alterniflora）相关数据。数据涵盖互花米草的根抗拉强度计算方法与实测值、根长、根径，以及地上株高。数据采集沿垂直于沼泽边缘的样带开展，采样点分别设置在0、2.5、5、10、20和30米处。本数据集还包含样地属性信息、采集时间，以及抗拉强度计算所用的权重参数。