共 10 条
[1]
ADAMS FRED, 1962, SOIL SCI SOC AMER PROC, V26, P65
[2]
BOSWELL FC, 1967, GEORGIA AGRIC RES, V9, P3
[3]
CARTER RL, 1954, 2 GEORG AGR EXP STA
[4]
CARTER RL, 52 COAST PLAIN STA B
[5]
HOAGLAND DR, 1938, 347 CAL AGR EXP STA
[6]
JONES JB, 1969, DEV APPLIED SPECTR A, V7, P152
[7]
LOCKMAN R B, 1972, Communications in Soil Science and Plant Analysis, V3, P295, DOI 10.1080/00103627209366379
[8]
PAGE NR, 1965, 102 SO COOP SER B
[9]
PHOTOSYNTHESIS IN K- AND MG-DEFICIENT MAIZE (ZEA MAYS L) LEAVES
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1966, 30 (02)
:220-&