EFFECT OF BIO AND ORGANIC AMENDMENTS ON GROWTH AND YIELD OF MAIZE IN NEWLY RECLAIMED SOIL

INFLUENCE OF PHOSPHORUS SOLUBILIZING BACTERIA, FARMYARD MANURE AND IRON FERTILIZER SOURCSES ON PHOSPHORUS AVAILABILITY AND ITS REFLECTION ON WHEAT PRODUCTIVITY

DETECTION OF AZOLLA-N AND UREA-N CONTRIBUTION TO RICE BY THE USE OF 15N DILUTION TECHNIQUE.