Phosphorous fractions and dynamics in surface earthworm casts under native and improved grasslands in a Colombian savanna Oxisol

Jiménez, J.J., Cepeda, J.A., Decaëns, T., Oberson, A., Friesen, D.K. 2003. Phosphorous fractions and dynamics in surface earthworm casts under native and improved grasslands in a Colombian savanna Oxisol. Soil Biology and Biochemistry 35(5): 715-727.
Impact factor: 
1,92