AZOLLA AND CYANOBACTERIA AS NITROGEN SOURCE SUBSTITUTE MINERAL NITROGEN IN RICE CULTIVATION

THE POTENTIAL USE OF AZOLLA AS NITROGEN SOURCE IN RICE PRODUCTION

<i>AZOLLA</i> AND CYANOBACTERIA AS POSSIBLE NITROGEN BIOFERTILIZER SOURCE IN RICE PRODUCTION

EFFECT OF NITROGEN FERTILIZATION, HUMIC ACID AND COMPOST EXTRACT ON YIELD AND QUALITY OF RICE PLANTS

USING OF CYANOBACTERIA OR AZOLLA AS ALTERNAT1VE SOURCES OF NITROGEN FOR RICE PRODUCTION

GRAIN YIELD OF LOWLAND (Oryza sativa) AS INFLUENCED BY INTEGRATED USE OF UREA AND RICE STRAW FERTILIZER.

Effect of Urea and Anhydrous Ammonia Fertilizer on Yield and Yield Component of Rice Plants.

AVAILABILITY OF SOME NUTRIENTS AND RICE YIELD AS AFFECTED BY RICE STRAW FERTILIZATION UNDER CONTINUOUS FLOODING AND SATURATION.

EFFECTS OF APPLICATION METHOD AND NITROGEN FORMS ON RICE YIELD

USE OF SOME ORGANIC MATERIALS AS A FOLIAR APPLICATIONS IN RICE PRODUCTION AND REDUCTION OF MINERAL N-FERTILIZERS