تاثير اضافة المخصبات الحيوية في بعض معايير النمو الخضري لنبات الماش).L Vignaradiata)

Abstract

Field experiment conducted in University of Anbar- College of Agriculture fields (alternative site in the Abu Ghuraib) for season 2016, three kinds of bacterial isolates are: Rhizobia legumenosorum, Pseudomonas fluorescens and Bacillus megaterium were getted from. Agricultural research service - Ministry of science and technology and inoculation density 1x109 cfu/ml, seeds were contamination with inoculation, after a few minutes seeds were planted, field experience designed according to (RCBD), the synthesis of bacteria without fertilizer formulations, synthesis with quarter fertilizer formulations (R., R.+B., R.+P., R.+B.+P.) and control (100% fertilizer formulations only) after 70 days from the cultivation, the plant's height, number of branches, total dry weight and leaf area was measured, the results showed that the treatment of Triple combination for bacterial isolates with quarter recommendation MBP25 showed significantly increased in all study vegetative growth characteristics than other treatments and control, excelled in plant height (65.8 cm plant-1 ), the number of branches (5.6 branch), vegetative total dry weight (62.8 g plant-1 ), and leaf area (49.5 cm plant-1 ) followed by treatment MB25 while control treatment recorded minimum values these.