共 42 条
[1]
AMER F., 1955, PLANT AND SOIL, V6, P391, DOI 10.1007/BF01343648
[2]
Anderson G., 1980, Khasawneh, F. E.
[3]
Sample, E. C.
[4]
Kamprath, E. J. : The role of phosphorus in agriculture. (Proceedings of a symposium held 1-3 June 1976 at the National Fertilizer Development Center, Tennessee Valley Authority, Muscle Shoals, Alabama)., P411
[10]
Cole C. V., 1981, Ecological Bulletins, P363