共 12 条
[2]
CLARK FRANCIS, 1957, AGRON JOUR, V49, P586
[3]
Cralley E. M., 1943, JOUR AMER SOC AGRON, V35, P499
[4]
MIKKELSEN D. S., 1970, Rice Journal, V73, P2
[6]
SENEWIRATNE S. T., 1961, Plant and Soil, V14, P127, DOI 10.1007/BF01394563
[7]
SHAPIRO RAYMOND E., 1958, SOIL SCI, V85, P190, DOI 10.1097/00010694-195804000-00003