Effect of cow manure and nitrogen fertilizer on canola in Gorgan area
Journal Title: International Research Journal of Applied and Basic Sciences - Year 2015, Vol 9, Issue 3
Abstract
To evaluate the effect of combined nitrogen fertilizer and farmyard manure on yield and yield components of canola, this study was conducted in 2013-2014 with four replications. 10 treatments (1. 100% of nitrogen based on soil test, 2 6. Add 50% nitrogen and 30 tons of manure per hectare, 7. 75% of nitrogen plus 10 tons of manure per hectare, 8. 75% of nitrogen plus 20 tons of manure per hectare, 9. 75% of nitrogen plus 30 tons of manure per hectare and 10 consume 30 tons of manure per hectare) were arranged in a randomized complete block design. Analysis of variance showed that the treatments had some effects on number of pods per plant, number of seeds per pod, seed weight, seed yield, dry weight of stem elongation and physiological maturity and harvest index at probability of 1%. The highest Seed yield was obtained with the weight of 3098 kg per hectare and 50% using Nitrogen with 30 tons of manure per hectare. In addition, the maximum rate of harvest with 2.24% was obtained by 75% Nitrogen plus 30 tons of manure. Therefore, based on the obtained results of the current study, use of chemical fertilizer of Nitrogen and organic fertilizer seems necessary to get a proper yield in Canola. The results of this study can be suggested after doing complementary experiments.
Authors and Affiliations
Ali Farzbod| Graduate student. Department of Agricultural Science. Gorgan branch. Islamic Azad University. Gorgan. Iran, Abolfazl Faraji*| Associated Professor, Agriculture and Natural Resources Research and Education Center of Golestan. email: Abolfazlfaraji@yahoo.com, Mohamad Reza Dadashi| Department of Agricultural Science. Gorgan branch. Islamic Azad University. Gorgan. Iran.
Keywords
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