共 7 条
[6]
The effect of land use structure on the distribution of soil nutrients in the hilly area of the Loess Plateau, China[J] . Bojie Fu,Keming Ma,Huafeng Zhou,Liding Chen.Chinese Science Bulletin . 1999 (8)
[7]
用粒径的重量分布表征的土壤分形特征 .2 杨培岭,罗远培,石元春. 科学通报 . 1993