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The effect of irrigation intervals scheduling and nitrogen and zinc content on wheat yield and yield components in drought stress

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dc.contributor.author Parsai, N.
dc.contributor.author Vazin, Farshid
dc.contributor.author Hassanzadeh, M.
dc.date.accessioned 2021-05-27T07:35:07Z
dc.date.available 2021-05-27T07:35:07Z
dc.date.issued 2017-02-13
dc.identifier.citation Parsai, N., F. Vazin, M. Hassanzadeh. 2016. ”The effect of irrigation intervals scheduling and nitrogen and zinc content on wheat yield and yield components in drought stress”. Cercetări Agronomice în Moldova 49 (4): 15-26. DOI: 10.1515/cerce-2016-0032. en_US
dc.identifier.uri https://repository.uaiasi.ro/xmlui/handle/20.500.12811/1296
dc.description.abstract In order to evaluate the effect of irrigation interval on yield and quantitative-qualitative characteristics of bread wheat, splited plot experiment in randomized block with four replications in the 2010-11 crop years was conducted in the research field of Islamic Azad University of Gonabad. A number of 7, 9 and 10 days irrigation treatments formed the main factors of test, and spraying and nonspraying of nitrogen and zinc were considered as subfactor of test. The results showed that the effect of irrigation was significant for the number of grains per spike in the level of 5% and on 1000-grain weight and fat percent at the level of 1%, and had no significant effect on grain yield, biological yield, number of spikes/sq m stem height, stem diameter and protein content. Nitrogen treatment was significant at the level of 5% on biological yield and number of spikes/sq m, but had no significant effect on grain yield, number of grains per spike, 1000-grain weight, stem height, fat and protein percent, and stem diameter. Treatment with zinc was statistically significant in probability level of 1% only on percentage of fat and had no significant effect on grain yield, biological yield, grain numbers per spike, weight of 1000 seeds, spikes/sq m, stem height, protein percent and stem diameter. Seven days irrigation with of nitrogen allocated for highest seed yield (265.38 g/m²/sq m) and biological yield (659.33 g/m²/sq m). Means comparison showed the highest 1000-grain weight was obtained from 7 days irrigation (47.10 g) and the lowest from 13 days irrigation (40.44 g). According to the experiment results, 7 days irrigation was recognized as the best irrigation to achieve maximum economic performance and 13 days irrigation were determined as most appropriate irrigation for maximum performance for the region due to lack of water and weather conditions of Gonabad, spraying zinc and nitrogen to improve production was proposed depending on different irrigation and the purpose of production. en_US
dc.language.iso en en_US
dc.publisher "Ion Ionescu de la Brad" University of Agricultural Sciences and Veterinary Medicine, Iași en_US
dc.subject nutrients en_US
dc.subject sprying en_US
dc.subject wheat en_US
dc.subject irrigation en_US
dc.title The effect of irrigation intervals scheduling and nitrogen and zinc content on wheat yield and yield components in drought stress en_US
dc.type Article en_US
dc.author.affiliation N. Parsai, F. Vazin, M. Hassanzadeh, Islamic Azad University,Gonabad Branch,Gonabad, Iran
dc.publicationName Cercetări Agronomice în Moldova
dc.volume 49
dc.issue 4
dc.publicationDate 2016
dc.startingPage 15
dc.endingPage 26
dc.identifier.eissn 2067-1865
dc.identifier.doi 10.1515/cerce-2016-0032


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