共 13 条
- [1] RECOVERY OF FERTILIZER NITROGEN BY OATS IN THE GREENHOUSE [J]. SOIL SCIENCE, 1952, 73 (03) : 193 - 201
- [2] Broadbent F. E., 1947, SOIL SCI SOC AMER PROC, V11, P264
- [3] BROADBENT F. E., 1965, SOIL SCI SOC AMER PROC, V29, P692
- [4] FINNEY K. F., 1957, AGRON JOUR, V49, P341
- [6] Direct assimilation of ammonium salts by plants [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1909, 3 : 179 - 194
- [8] JANSSON SVEN L., 1958, K LANTBRUKSHOGSKOLANS ANNALER, V24, P101
- [9] LEGG JO, 1960, 7 T INT C SOIL SCI C, V2, P545
- [10] RENNIE DA, 1970, P STUDY GROUP M ISOT, P132