共 45 条
- [33] RELATIVE EFFECTS OF AZOLLA-PINNATA AND ITS COMBINATION WITH CHEMICAL NITROGEN-FERTILIZER ON GROWTH, YIELD AND N-UPTAKE OF RICE [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1986, 106 : 107 - 112
- [34] NITROGEN-FIXATION BY THE AZOLLA-FILICULOIDES-ANABAENA AZOLLAE PAIR IN FALLOW RICE FIELDS [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1979, (SEP): : 14 - 14
- [38] GROWTH AND N2-FIXATION OF VARIOUS INDIAN ISOLATES OF AZOLLA-PINNATA R BR UNDER LABORATORY AND FIELD CONDITIONS [J]. PROCEEDINGS OF THE INDIAN ACADEMY OF SCIENCES-PLANT SCIENCES, 1987, 97 (03): : 227 - 229