Yield and Total Nutrient Uptake Influenced by Soil Salinity, Phosphorus Sources and Biofertilizers in Cowpea (Vigna unguiculata L.)

A pot experiment was laid out at Sri Karan Narendra College of Agriculture, Jobner in 2015 during kharif season using cowpea as a test crop to study the influence soil salinity, phosphorus sources and biofertilizers on yield total nutrient uptake by (Vigna unguiculata L.). The tested completely randomized design which three levels each salinity (EC 1.22, 4.0 6.0 dS/m), (single super phosphate, di ammonium phosphate rich organic manure) (control, solubilizing bacteria + vesicular arbuscular mycorrhiza) were used with replications. experimental data showed that 1.22 dS/m) recorded significantly higher comparison other treatments. But nitrogen content lowest EC dS/m. Result further revealed source manure maximum over rest Furthermore, seed inoculation mycorrhiza It’s concluded combination dS/m Biofertilizers (phosphorus found superior all these parameters control.