共 10 条
[1]
BLASER R. E., 1968, The role of potassium in agriculture., P423
[2]
BLASER RE, 1961, BETTER CROPS PLANT F, V46, P14
[3]
BROUGHAM R. W., 1956, AUSTRALIAN JOUR AGRIC RES, V7, P377, DOI 10.1071/AR9560377
[4]
CHANDLER RF, 1945, SOIL SCI SOC AM P, V10, P141
[5]
DONALD C. M., 1963, ADVAN AGRON, V15, P1, DOI 10.1016/S0065-2113(08)60397-1
[6]
GERWIG JOHN L., 1958, AGRON JOUR, V50, P291
[7]
MARKUS D. K., 1965, AGRON J, V57, P613
[8]
McNAUGHT K. J., 1958, NEW ZEALAND JOUR AGRIC RES, V1, P148
[9]
SEAY WA, 1949, SOIL SCI SOC AM P, V14, P245