Fall 2002 plant monitoring survey -- biomass calculated from shoot height and flowering status of plants in permanent plots at GCE sampling sites 1-10

The biomass of plants surveyed in permanent plots at 10 GCE LTER sampling sites in October 2002 was estimated based on allometric relationships between biomass and shoot height and flowering status derived for each site, zone, and species in October 2002. Biomass was only calculated for dominant species, including Spartina alterniflora, S. cynosuroides, Juncus roemerianus, and Zizaniopsis miliacea. This data set is based on GCE plant monitoring survey data set PLT-GCEM-0211, and allometric relationships were based on GCE data set PLT-GCEM-0211b.

2002年10月，对10个全球变化长期生态研究（GCE LTER）采样点内的永久样地开展植物调查后，研究人员基于针对各采样点、分区及物种在同期建立的生物量与株高、开花状态间的异速生长关系，对调查获取的植物生物量进行了估算。本次生物量计算仅针对优势种，涵盖互花米草（Spartina alterniflora）、S. cynosuroides、罗氏灯心草（Juncus roemerianus）以及Zizaniopsis miliacea。本数据集依托GCE植物监测调查数据集PLT-GCEM-0211构建，其异速生长关系数据来源于GCE数据集PLT-GCEM-0211b。