共 10 条
- [2] EFFECTS OF NITROGEN-FERTILIZER APPLICATION METHODS ON GROWTH AND ACETYLENE-REDUCTION ACTIVITY OF AZOLLA-PINNATA AND YIELD OF RICE FERTILIZER RESEARCH, 1991, 28 (01): : 25 - 30
- [3] GROWTH, ACETYLENE-REDUCTION ACTIVITY, NITRATE UPTAKE AND NITRATE REDUCTASE-ACTIVITY OF AZOLLA-CAROLINIANA AND AZOLLA-PINNATA AT VARYING NITRATE LEVELS BIOCHEMIE UND PHYSIOLOGIE DER PFLANZEN, 1992, 188 (02): : 121 - 127
- [4] EFFECT OF LIGHT, TEMPERATURE AND PHOSPHORUS ON THE GROWTH AND NITROGEN-FIXATION IN AZOLLA-PINNATA NATIVE TO SRI-LANKA ACTA OECOLOGICA-OECOLOGIA PLANTARUM, 1980, 1 (04): : 355 - 365
- [6] GROWTH AND ACETYLENE-REDUCTION ACTIVITY OF AZOLLA-CAROLINIANA WILLD AS INFLUENCED BY SPLIT APPLICATIONS OF UREA FERTILIZER AND THEIR RESPONSE ON RICE YIELD FERTILIZER RESEARCH, 1989, 18 (02): : 189 - 199
- [7] EFFECT OF NOD REGULATORS ON GROWTH, CARBOHYDRATE-METABOLISM AND ACETYLENE-REDUCTION ACTIVITY OF RHIZOBIUM SP VIGNA NATIONAL ACADEMY SCIENCE LETTERS-INDIA, 1991, 14 (03): : 121 - 124