@Article{2019308, title = {杨树低效林下土壤粒径分布与分形特征}, author = {童春元,李钢铁,卢立娜,刘朝霞,张晓娟,张玉龙}, journal = {水土保持通报}, volume = {39}, number = {5}, pages = {308}, numpages = {8.0000}, year = {2019}, month = {}, doi = {10.13961/j.cnki.stbctb.2019.05.044}, publisher = {科学出版社} }