共 12 条
- [1] CALCIUM DEFICIENCY AS A CAUSAL AGENT OF AMMONIUM PHOSPHATE INJURY TO COTTON SEEDLINGS [J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1966, 30 (04): : 485 - &
- [2] ALLRED S. E., 1964, AGRON J, V56, P309
- [3] ASLYNG HC, 1954, ROY VET AGR COLL YEA, P1
- [4] CONCENTRATION OF NH3(AQ) REQUIRED FOR INCIPIENT NH3 TOXICITY TO SEEDLINGS [J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1970, 34 (02): : 259 - &
- [5] DETERMINATION OF PARTIAL PRESSURE OF AMMONIA IN SOIL AIR [J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1967, 31 (06): : 791 - &
- [6] DAVIES CW, 1962, ION ASSOCIATION
- [7] HOOD J. T., 1964, SOIL SCI SOC AMER PROC, V28, P251
- [8] HOWARD D. D., 1965, SOIL SCI SOC AMER PROC, V29, P558
- [9] EFFECTS OF UREA BIURET AND AMMONIA ON GERMINATION AND EARLY GROWTH OF CORN (ZEA MAYS L.) [J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1966, 30 (01): : 77 - &