共 9 条
[1]
COMPARISON OF ANALYTICAL METHODS FOR SOIL ZINE
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1971, 35 (01)
:105-+
[2]
Dixon J. B., 1964, Proceedings. Soil Science Society of America, V28, P744
[3]
HIBBARD P. L., 1940, HILGARDIA, V13, P1
[4]
MASSEY H. F., 1957, SOIL SCI, V83, P123, DOI 10.1097/00010694-195702000-00006
[6]
EDTA-AMMONIUM CARBONATE SOIL TEST FOR ZINC
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1969, 33 (01)
:49-+
[7]
RELATIONSHIP OF ZINC UPTAKE BY CORN AND SORGHUM TO SOIL ZINC MEASURED BY 3 EXTRACTANTS
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1968, 32 (04)
:543-&
[8]
Wears J. I., 1948, SOIL SCI SOC AM P, V12, P143
[9]
1965, 102 SO COOP SER B