共 50 条
- [32] EFFECT OF TEMPERATURE AND THE PHOTOPERIOD ON GROWTH AND NITROGEN-FIXATION OF AZOLLA SOVIET PLANT PHYSIOLOGY, 1990, 37 (03): : 344 - 348
- [36] INFLUENCE OF RATE AND TIME OF AZOLLA-CAROLINIANA INOCULATION ON ITS GROWTH AND NITROGEN-FIXATION AND YIELD OF RICE (ORYZA-SATIVA) INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 1995, 65 (01): : 10 - 16
- [39] EFFECTS OF COMBINATIONS OF HEAVY-METALS ON HILL ACTIVITY OF AZOLLA-PINNATA WATER AIR AND SOIL POLLUTION, 1987, 35 (1-2): : 141 - 145