共 15 条
[3]
Brussaard L., 1993, Soil organic matter dynamics and the sustainability of tropical agriculture: proceedings of an International Symposium, Leuven, Belgium, 4-6 November 1991., P241
[4]
COSTER C., 1938, Tectona, V31, P613
[5]
KAMPHORST A, 1987, NETH J AGR SCI, V35, P407
[6]
KIBE JM, 1981, 23 NAT AGR LAB KEN S
[8]
KIEPE P, 1992, EROSION CONSERVATION, P303
[10]
Noordwijk M. van, 1991, Plant roots and their environment., P526