共 15 条
[1]
Antonovics J., 1971, Advances in Ecological Research, V7, P1, DOI 10.1016/S0065-2504(08)60202-0
[4]
Foy C. D., 1983, Iowa State Journal of Research, V57, P355
[8]
NEENAN M., 1960, Plant and Soil, V12, P324, DOI 10.1007/BF02232989
[9]
OSBORNE GJ, 1981, FIELD CROP RES, V3, P347
[10]
OUELLETTE G. J., 1958, CANADIAN JOUR PLANT SCI, V38, P206