共 20 条
[1]
ALLOS H. F., 1959, SOIL SCI, V87, P61, DOI 10.1097/00010694-195902000-00001
[2]
BAKHUIS JANNY A., 1965, NETH J AGR SCI, V13, P280
[3]
Birch H.F, 1959, PLANT SOIL, V10, P9
[5]
BUTLER G. W., 1959, NEW ZEALAND JOUR AGRIC RES, V2, P415
[6]
GIBSON AH, 1971, PLANT SOIL, P139, DOI 10.1007/BF02661847
[7]
GRUEB LJ, 1971, CROP SCI, V11, P734
[8]
HALE M. G., 1971, Advances in Agronomy, V23, P89, DOI 10.1016/S0065-2113(08)60151-0
[10]
JAGER R, 1968, STIKSTOF, V12, P75