volume 36 issue 1 (february 2013) : 79-83
IMPACT OF ROCK- PHOSPHATE ENRICHED PRESSMUD AND BIOGASS SLURRY ON YIELD, PHOSPHORUS NUTRITION AND UTILIZATION BY SOYBEAN (Glycine max) IN A TYPIC HAPLUSTEPT
1Division of Soil Science and Agricultural Chemistry,
Indian Agricultural Research Institute, New Delhi-110 012, India