بایگانی برچسب برای: Azotobacter chroococcum

Enriching vermicompost by nitrogen fixing and phosphate[taliem.ir]

Enriching vermicompost by nitrogen fixing and phosphate solubilizing bacteria

The e€ect of inoculation of vermicompost with nitrogen-fixing Azotobacter chroococcum strains, Azospirillum lipoferum and the phosphate solubilizing Pseudomonas striata on N and P contents of the vermicompost was assessed. Inoculation of N2 fixing bacteria into vermicompost increased contents of N and P. Enriching vermicompost with rock phosphate improved significantly the available P when inoculated with P. striata. During the incubation period, the inoculated bacterial strains proliferated rapidly, fixed N and solubilized added and native phosphate.
Agricultural risk management of a peri-urban water recycling scheme[taliem.ir]

Enriching vermicompost by nitrogen ®xing and phosphate solubilizing bacteria

The eff€ect of inoculation of vermicompost with nitrogen-®xing Azotobacter chroococcum strains, Azospirillum lipoferum and the phosphate solubilizing Pseudomonas striata on N and P contents of the vermicompost was assessed. Inoculation of N2 ®xing bacteria into vermicompost increased contents of N and P. Enriching vermicompost with rock phosphate improved signi®cantly the available P when inoculated with P. striata. During the incubation period, the inoculated bacterial strains proliferated rapidly, ®xed N and solubilized added and native phosphate. Ó 2000 Published by Elsevier Science Ltd.