BOREAS TF-11 BIOMASS DATA OVER THE SSA-FEN

The BOREAS TF-11 team collected several data sets in their efforts to fully describe the flux and site characteristics at the SSA-Fen site. This data set contains plant cover, standing crop of plant biomass, and estimated net primary productivity at each chamber site at the end of the 1994 field season. The measurements were conducted as part of a 2x2 factorial experiment in which we added carbon (300 g m-2 as wheat straw) and nitrogen (6 g m-2 as urea) to four replicate locations in the vicinity of the TF-11 tower.

BOREAS TF-11研究团队为全面刻画SSA-Fen站点的通量与场地特征，采集了多套数据集。本数据集包含1994年野外季末期各通量箱点位的植物覆盖度、植物现存生物量以及估算的净初级生产力。该测量工作属于一项2×2析因实验的一部分，实验团队在TF-11塔周边的四个重复样地中施加了碳（以麦秸秆形式施入，施用量为300 g·m⁻²）与氮（以尿素形式施入，施用量为6 g·m⁻²）。