Volume 7, Issue 4 (2-2017)                   2017, 7(4): 87-96 | Back to browse issues page


XML Persian Abstract Print


Dept. of Agron. and Plant Breed., College of Agric., Ferdowsi Univ., Mashhad, Iran
Abstract:   (3852 Views)

Physiological responses of Hairy vetch (Vicia vilosa Roth) to biological, chemical and organic fertilizers were investigated in a completely randomized blocks design with three replicates. Fertilizer treatments consisted of three biological fertilizers and their combinations as well as incorporated with vermicompost and chemical fertilizer, resulting in 6 experimental treatments: 1- Mycorrhizae (Glomus moseae sp., 320 g/m2), 2- Mycorrhizae+ vermicompost (400 g/m2), 3- Mycorrhizae+ Nitroxin (Azospirillum sp. and Azotobacter sp.), 4- Mycorrhizae+ Rhizobium sp., 5- Mycorrhizae+ chemical fertilizer (NPK), and 6- control. Dry matter (DM), crop growth rate (CGR), net assimilation rate (NAR), leaf area index (LAI) and relative growth rate (RGR) were measured. Results showed that the effects of experimental treatments were significant for total DM, RGR, LAI and NAR, and not for RGR. The highest values of DM (83.3 g/m2), CGR (12.18 g/m2.day) and LAI (3.26) were observed in Mycorrhizae+ Rhizobium treatment. Based on the results of this experiment, a combination of Mycorrhizae+ Rhizobium fertilizer is suggested for highest performance of the Vicia vilosa Roth.

Full-Text [PDF 119 kb]   (1563 Downloads)    
Type of Study: Applicable |
Received: 2017/02/14 | Accepted: 2017/02/14 | Published: 2017/02/14

Add your comments about this article : Your username or Email:
CAPTCHA

Send email to the article author


Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.