共 3 条
[2]
Inorganic and organic P in soil solutions from three upland soils[J] . Charles A. Shand,Alan E. S. Macklon,Anthony C. Edwards,Shona Smith.Plant and Soil . 1994 (2)
[3]
Phosphorus fractions in soil solution: Influence of soil acidity and fertiliser additions[J] . M. D. Ron Vaz,A. C. Edwards,C. A. Shand,M. S. Cresser.Plant and Soil . 1993 (2)