共 18 条
[1]
ACEVEDO RAMOS G., 1961, JOUR AGRIC UNIV PUERTO RICO, V45, P157
[2]
BROOKS R. H., 1956, SOIL SCI SOC AMER PROC, V20, P325
[3]
DESIGMOND AAJ, 1927, T INT C SOIL SCI, V1, P330
[4]
DHAR NR, 1936, P NATL ACAD SCI INDI, P136
[5]
DOUWESDEKKER K, 1957, 31 P ANN C S AFR SUG, P92
[6]
HARRIS R. F., 1966, Advances in Agronomy, V18, P107, DOI 10.1016/S0065-2113(08)60649-5
[7]
HEIMANN H, 1958, 4 C INT POT I MADR, P173
[9]
MARTIN J P, 1971, Soil Biology and Biochemistry, V3, P33, DOI 10.1016/0038-0717(71)90029-0
[10]
PEREZESCOLAR R, 1966, J AGRIC U PUERTO RIC, V50, P209