共 13 条
[1]
ALLISON F. E., 1955, Advanc. Agron., V7, P213, DOI 10.1016/S0065-2113(08)60339-9
[2]
CARTER J. N., 1961, SOIL SCI SOC AMER PROC, V25, P484
[3]
CARTER J. N., 1960, SOIL SCI, V90, P173, DOI 10.1097/00010694-196009000-00004
[4]
CLARK FRANCIS E., 1960, SOIL SCI SOC AMER PROC, V24, P50
[6]
GORING CLEVE A. I., 1962, SOIL SCI, V93, P211, DOI 10.1097/00010694-196203000-00010
[7]
JANSSON SVEN L., 1963, SOIL SCI, V95, P31, DOI 10.1097/00010694-196301000-00006
[8]
LOEWENSTEIN H., 1957, SOIL SCI SOC AMER PROC, V21, P397
[9]
OWENS L. D., 1960, SOIL SCI SOC AMER PROC, V24, P372
[10]
PEARSON RW, 1961, 1254 USDA TECH B, P1