Evaluate the effect of biofertilizer and chemical fertilizer on yield and yield components of chick pea (Cicer arietinumL.)
Subject Areas : plant physiologyMohammadreza Shadfar 1 , Keyvan Shams 2
1 - Graduated MS.c,Department of Agrotechnology,College of Agriculture, Kermanshah Branch,Islamic Azad University,Kermanshah,Iran.
2 - Department ofAgrotechnology, College of Agriculture,Kermanshah Branch,Islamic Azad University,Kermanshah,Iran
Keywords: Yield, Biofertilizer, Chemical Fertilizer, Chickpea, Yield components,
Abstract :
In order to investigate the effect of biofertilizers and chemical fertilizers on yield and yield components of rainfed chickpea ,a research was conducted in kuzaran city in 2017, in a split plot arrangement and complete block design Randomization was performed in three replications. In this experiment, The cultivars were on main plots including, C1= Hashem and C2 = Adel and fertilizers were on sub plots ، including, F1 = control, F2 = Phosphorbarvar-2,F3 = Azotobaror -1, F4 = Azotobaror -1+ Phosphorbarvar-2, F5 = %100 Chemical fertilizers, F6 = 50% Chemical fertilizers + Azotobaror -1+ Phosphorbarvar-2,F7 = 30% Chemical fertilizers + Azotobaror -1+ Phosphorbarvar-2. The results of variance analysis showed that cultivar had a significant effect on the traits of the distance of first branch from the soil surface, number of branches per plant and 1000-grain weight per plant, and the fertilizer factor also affected the number of branches per plant, number of pods per plant, number of grains per plant, the distance between the first pods from the soil surface, the distance from the first branch from the soil surface, 1000 grain weight per plant, biological yield, harvest index and yield were significant, and the interaction of cultivar on fertilizer on harvest index was significant . The highest yield was 1625.4 kg.ha-1 for treatment, 50% chemical fertilizer + Azotobaror -1+ Phosphorbarvar-2 (F5) and Adel cultivar (C2).
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