LTSP biotic indicators

Species data for ground beetles, understory vegetation and ectomycorrhizal fungi at year 20 post-treatment for the Long-term Soil Productivity Study in central British Columbia, Canada加拿大不列颠哥伦比亚省中部长期土壤生产力研究（Long-term Soil Productivity Study）中，处理后第20年的步甲科昆虫、林下植被及外生菌根真菌（ectomycorrhizal fungi）物种数据集