Study the of the effect of bio and chemical fertilizers on agronomic traits of edible mung bean

To study the effect of bio and chemical fertilizers on the yield and yield components of mung bean, three-factors experiment were performed in the form of split split plots in a randomized complete block design with three replications in field conditions. Two levels of chemical fertilizer ۱- application of ۱۵۰ kg / ha urea fertilizer and ۷۵ kg / ha superphosphate fertilizer ۲- without chemical fertilizer in the main plots; two levels of mycorrhizal fungal fertilizer (application of mycorrhizal fungal fertilizer and without mycorrhizal fungal fertilizer) in sub-plots and four levels of Biozar nano fertilizer (۰, ۵۰۰, ۱۰۰۰ and ۱۵۰۰ g / ha) in sub-plots were evaluated. The experiment results showed that the use of chemical fertilizers and bio fertilizers of mycorrhiza and Biozar nano fertilizer had a significant effect on the studied traits including number of pods per plant, number of seeds per pod, grain protein percentage, grain yield, ۱۰۰۰-seed weight and day to flowering. The highest amount of desired traits was obtained in the conditions of combined use of chemical fertilizers, mycorrhizal fungal fertilizer and Biozar nano fertilizer at the rate of ۱۵۰۰ g / ha. Due to the environmental detrimental effect of chemical fertilizers and the plant's need for nutrients in chemical fertilizers, bio fertilizers can be used as a complete or partial alternative to chemical fertilizers.

کلیدواژه ها:

Mycorrhiza ، Biozar nano fertilizer ، Yield