共 19 条
[1]
BRADLEY J, 1982, NEW S WALES DEP AGR, P5
[2]
BRAY RH, 1948, DIAGNOSTIC TECHNIQUE, P55
[3]
COMPARISON OF ANALYTICAL METHODS FOR SOIL ZINE
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1971, 35 (01)
:105-+
[4]
CRADDOCK FW, 1966, AGR GAZETTE NEW S WA, V77, P620
[9]
DISTRIBUTION OF PHYSIOLOGICALLY INACTIVE ZINC IN MAIZE GROWING ON A BLACK EARTH SOIL
[J].
AUSTRALIAN JOURNAL OF AGRICULTURAL RESEARCH,
1978, 29 (04)
:749-758
[10]
LEECE DR, 1967, NEW S WALES DEP AGR