共 10 条
[2]
CLARK FRANCIS, 1957, AGRON JOUR, V49, P586
[5]
SENEWIRATNE S. T., 1961, Plant and Soil, V14, P127, DOI 10.1007/BF01394563
[6]
VLAMIS J., 1964, Plant and Soil, V20, P221, DOI 10.1007/BF01376451
[10]
1971, 1970 IRRI INT RIC RE, P39