Converting Abandoned Agricultural Lands to Plantations: Effects on Soil Organic Carbon Stocks

The 'soil_data.csv' file contains soil physical and chemical property data taken from hybrid poplar plantations and their non-afforested equivalents. The second file ('dbh_data.csv') contains diameter at breast height of hybrid poplars established at 16 different sites in Quebec.‘soil_data.csv’ 文件收录了采集自杂交杨树人工林及其未造林对照地块的土壤理化性质数据。第二个文件‘dbh_data.csv’则包含了在魁北克省16个不同样地定植的杂交杨树的胸径（Diameter at Breast Height）数据。