共 13 条
[2]
COORDINATED SOIL-PLANT ANALYSIS .1. NUTRIENT CATIONS
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1953, 17 (03)
:262-266
[3]
DICKMAN S. R., 1940, Industrial and Engineering Chemistry. Analytical edition, V12, P665, DOI 10.1021/ac50151a013
[4]
Friedemann TE, 1938, J BIOL CHEM, V123, P161
[5]
JULIEN JP, 1957, J DAIRY SCI, V40, P605
[8]
REYNOLDS LM, 1959, J DAIRY SCI, V43, P1463
[10]
WAITE R, 1949, DAIRY RES, V16, P379