Effect of Nano-Iron (Fe) Fertilization and Rhizobium leguminosarum on the Qualitative and QuantitativeTraits of Phaseolus vulgaris Genotypes

ABSTRACT: In order to produce crops with the aim of reducing the consumption of chemical fertilizersand the use of micro-nutrients such as iron (Fe) and increase the yield, the use of stabilizers bacteria andfertilizers such as nano-composite have been considered. In order to study the interaction of iron nanocomposite fertilizer, and Rhizobium Faseoulli on quantitative and qualitative traits of figures, Phaseolusvulgaris, a factorial experiment with three replications in a randomized complete block design wasconducted in Siahkal city 1390. Factors examined include iron nano-composite (non-spraying andspraying solution), nitrogen stabilizer bacteria (inoculated and non inoculated) and four genotypes ofPhaseolus vulgaris namely (Sadri, Talash, Khomein and local Gilan) respectively. Beans were harvestedafter physiological maturity and grain yield, Hundred seed weight, numbers of seeds per pod and proteinpercentage were measured. The results of variance analysis on the interaction of three factors, varietyand bacteria and nano composites showed no significant difference in 100 seed weight. Comparing theresults of averaging the interaction of three bacteria factors with sort and nano-composite on yieldindicating that Khomein genotype by inoculation and foliar iron (Fe) nanocomposites by 5759 kg ha havethe highest and Gillan local varieties with not inoculation of bacteria and spraying and not inoculation ofbacteria and no spraying in 1839 and 1854 kg ha -1 , respectively had the lowest yield values.