共 14 条
[3]
黄土丘陵区小流域侵蚀产沙对坡耕地退耕响应的137Cs法[J]. 冯明义,D.E.Walling,张信宝,文安邦.科学通报. 2003(13)
[8]
REE Contents in Topsoil on the Loess Plateau and Effects of REE Applying on Crops[J]. 刘普灵,田均良,李雅奇,琚彤军.Journal of Rare Earths. 1995(03)