Growth data was collected on one deciduous shrub species on Arctic LTER experimental plots in moist acidic tussock and dry heath tundra 2004, Toolik Field Station, Alaska.

Weekly growth of plant species of three growth forms were measured in the ninth year of a long-term experiment at Toolik Field Station. The experimental treatments excluded small and large mammalian herbivores and increased soil nutrients in two arctic Alaskan tundra communities: moist acidic tussock and dry heath. This data set reports the deciduous dwarf shrub species. Please see 2004lggrgram for the tussock-forming and rhizomatous graminoid species growth data.

本数据集依托阿拉斯加图利克野外站（Toolik Field Station）的长期定位实验，于实验第9年测定了三种生长型植物物种的周度生长量。该实验设置两组操控处理：排除小型与大型哺乳动物植食者，以及添加土壤养分，实验样地涵盖两类阿拉斯加北极冻原群落：湿润酸性草丘群落与干旱石楠灌丛群落。本数据集仅收录落叶矮灌木物种的相关生长数据。关于草丘型根茎禾草类物种的生长数据，请参阅2004lggrgram数据集。