Volume 5, Number 18 (2-2016)                   JCPP 2016, 5(18): 39-50 | Back to browse issues page



DOI: 10.18869/acadpub.jcpp.5.18.39

XML Persian Abstract Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Hasanzadeh Ghorttapeh A, Javadi H. Study on the Effects of Inoculation with Biofirtilizers (Azotobacter and Azospirillum) and Nitrogen Application on Oil, Yield and Yield Components of Spring Canola in West Azerbaijan. JCPP. 2016; 5 (18) :39-50
URL: http://jcpp.iut.ac.ir/article-1-2457-en.html

Agricultural and Natural Resources Research , a.g.hassanzadeh@gmail.com
Abstract:   (605 Views)

In order to evaluate the effects of biofertilizers and nitrogen application on oil,  yield and its components in spring rapeseed Var "Hayola 401", a field experiment was carried out by a split plot design based on a randomized complete block design with 4 replications, in Agricultural Research Station ( Dr. Nakhjavani) of Urumia during 2007- 2008. The main plot included of three levels of nitrogen (0, 75 and 150 kg N ha-1 from urea source) and sub plot included four levels of biofertilizers (seed inoculation with azotobacter, seed inoculation with azosprillum, seed inoculaton with azotobacter and azosprillum and seed without inoculation as control). The analyses of variances showed that the effect of nitrogen, seed inoculation with bacteria and interaction between them on seed yield, harvest index, number of pods/plant, number of seeds/pod, and oil yield were significantly different at 1% probability level. Fertilizer combination of seed inoculation with azotobacter and azosprillum and nitrogen (150 kg/ha) showed the highest seed and oil yield (3142 and 1334 kg/ha, respectively). Using 150 kg/ha nitrogen fertilizer integrated with seed inoculation (azotobacter and azosprillum) increased seed and oil yield by 170.5% and 151.0%, respectively, compared to the control. According to the results, the application of Azotobacter and Azospirillum with nitrogen fertilizer can be effective in increasing grain and oil yield in rapeseed.

Full-Text [PDF 663 kb]   (579 Downloads)    
Type of Study: Research | Subject: General

Add your comments about this article : Your username or email:
Write the security code in the box

Send email to the article author


© 2015 All Rights Reserved | Isfahan University of Technology - Journal of Crop Production and Processing

Designed & Developed by : Yektaweb