共 10 条
[1]
AMER F., 1955, Plant and Soil, V6, P391, DOI 10.1007/BF01343648
[2]
BARBIER G., 1954, Annales Agronomiques, V5, P923
[3]
COOKE GW, 1940, THESIS LONDON, P107
[4]
GUNNARSSON O, 1953, RADIO ISOTOPES TECHN, V1, P427
[5]
McAULIFFE C. D., 1948, Proceedings. Soil Science Society of America, 1947, V12, P119
[6]
ISOTOPIC EQUILIBRIA BETWEEN PHOSPHATES IN SOIL AND THEIR SIGNIFICANCE IN THE ASSESSMENT OF FERTILITY BY TRACER METHODS
[J].
JOURNAL OF SOIL SCIENCE,
1954, 5 (01)
:85-105
[8]
TALIBUDEEN O., 1954, Proc. Second Radio-isotope. Conf., V1, P405
[9]
WARREN RG, 1956, P FERT SOC
[10]
WIKLANDER LAMBERT, 1950, LANTBRUKSHOGSKOLANS ANNALER, V17, P407