Residual effect of phosphorus fertilization and farmyard manure on productivity of succeeding wheat (Diticum aestivum) after soybean (Glycine max)
DOI:
https://doi.org/10.59797/ija.v46i3.3283Keywords:
FYM, Wheat, Soybean Residual P,Abstract
A field experiment was carried out during winter (rabi) seasons of 1997 98 and 1999 99 to investigate the residual effect of levels of P (30, 60 and 90 kgtha) and sources of P [single superphosphate (SSP), Udaipur rockphosphate (URP), partially acidulate rockphosphate (PARP) and PARP phosphate solubilizing bacteria (PSB)] with and without farmyard manure (FYM) 10 tonnestha on yield attributes and yield of wheat (Triticum aestivum L. emend. Fiori Paol.) after soybean [Glycine max (L.) Merr.]. A significant improvement in effective tillerstm row length, 1,000 grain weight and grain yield of wheat was found owing to fesidual effect of increased levels of P fert lization at 90 kg P,O,/ha. Residual P effect of PARP and PARP PSB recorded significantly higher grain yield than SSP and URP. Application of FYM (10 tonnestha) also had significant residual effect in improving yield attributes and yield of succeeding wheat after soybean.References
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