Application effect of vermicompost, mycorrhizal symbiosis and biophosphate soulbilizing on physiological traits and yield of chickpea

In order to investigate the effect of biological fertilizers on grain yield¡ yield components¡ the efficiency of precipitation and productivity effort of chickpea as autumn plantation¡ this experiment as factorial by using mycorrhiza inoculation factors (inoculation and non-inoculation)¡ bio-phosphate inoculation (inoculation and non-inoculation) and vermicompost (without fertilizer¡ 6 and 12 tons per hectare) in completely randomized blocks design with 4 replications was carried out during 2009-2010 cropping year in Agriculture Research Station of Sarab Changayi (Affiliate with Agriculture Research Center and Natural Resources of Lorestan province). The means were compared by Duncan test at probable level of five percentage. The results showed that the highest grain yield (2497 kilogram per hectare)¡ biological yield (7720.4 kilogram per hectare)¡ one hundred-grain weight (28.5g)¡ grain harvest index (32.2 percentage)¡ productivity effort (49) and efficiency of precipitation (5.1 kilogram per millimeter) was obtained in mycorrhiza inoculation. The bio-phosphate inoculation showed significant effect on grain yield and efficiency of precipitation so that the highest grain yield (2310.4 kilogram per hectare) and water productivity (4.7 kilogram per millimeter) was obtained of bio-phosphate inoculation. Also¡ Vermicompost factor had significant effect on grain yield¡ biological yield and efficiency of precipitation and the highest grain yield (2373.7 kilogram per hectare)¡ biological yield (8174.9 kilogram per hectare) and efficiency of precipitation (4.8 kilogram per millimeter) in third level of vermicompost (12tons per hectare) was achieved. In this research¡ the effect of interaction two factors mycorrhiza inoculation and bio-phosphate inoculation on grain yield and harvest index and two factors of mycorrhiza inoculation and vermicompost on grain yield¡ biological yield and efficiency of precipitation was significant.