共 16 条
[1]
CORRELATIONS AMONG APPLIED NITROGEN PHOSPHORUS POTASSIUM AND RESPONSES OF POTATO PLANT
[J].
AMERICAN POTATO JOURNAL,
1967, 44 (03)
:75-&
[3]
DUBETZ S, 1969, J AM SOC HORTIC SCI, V94, P479
[4]
Dubetz S., 1968, CAN AGR ENG, V10, P40
[6]
HARRINGTON F. M., 1935, PROC AMER SOC HORT SCI, V33, P560
[8]
HERMANSON H. P., 1965, AGRON J, V57, P210
[9]
KUNKEL R, 1971, 10TH P ANN WASH STAT, P111
[10]
KUNKEL R, 1972, 11TH P ANN WASH STAT, P87