Effect of subsurface drip fertigation with nitrogen on the yield of asparagus grown for the green spears on a light soil in central Poland

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dc.contributor.authorRolbiecki, Roman
dc.contributor.authorSadan, Hicran
dc.contributor.authorRolbiecki, Stanislaw
dc.contributor.authorJagosz, Barbara
dc.contributor.authorSzczepanek, Malgorzata
dc.contributor.authorFigas, Anna
dc.contributor.authorAtılgan, Atılgan
dc.contributor.authorPal-Fam, Ferenc
dc.contributor.authorPanka, Dariusz
dc.date.accessioned2022-09-12T10:31:17Z
dc.date.available2022-09-12T10:31:17Z
dc.date.issued2022
dc.departmentALKÜ, Fakülteler, Rafet Kayış Mühendislik Fakültesi, Mühendislik Temel Bilimleri Bölümü
dc.description.abstractAbstract: During the growing period of many agricultural and horticultural plants, the use of fertigation usually increases the yield; however, the response to this treatment may depend on the cultivar. The effect of subsurface drip fertigation with nitrogen on the yield of three asparagus (Asparagus officinalis) cultivars grown for green spears in light soil was studied. The multi-year (2011–2017) field experiment was carried out on sandy soil and was arranged in a split-plot design with four replications. The first factor was the method of fertilization with nitrogen: (1) control— spreading nitrogen fertilization without irrigation and (2) subsurface drip fertigation with nitrogen. The second factor was the genotype (a cultivar) of asparagus—the following cultivars were tested: Ramada, Rapsody and Ravel. Generally, subsurface drip fertigation with nitrogen increases the marketable yield of green spears and the number of spears produced by a single plant, as well single-spear weight. ‘Ramada’ achieved the best results with all yield parameters. A significant correlation coefficient between the sum of rainfall and irrigation rates and yield parameters of tested cultivars was also found. The studies showed a varied response of the tested asparagus cultivars to the fertigation treatment.
dc.identifier.doi10.3390/agronomy12020241
dc.identifier.endpage13en_US
dc.identifier.issue2en_US
dc.identifier.startpage1en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12868/1558
dc.identifier.urihttps://www.mdpi.com/2073-4395/12/2/241
dc.identifier.volume12en_US
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.relation.ispartofArgonomy-Basel
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectAsparagus officinalis
dc.subjectEvapotranspiration
dc.subjectIrrigation needs
dc.subjectIrrigation water use efficiency
dc.subjectRainfall deficit
dc.subjectWater requirements
dc.titleEffect of subsurface drip fertigation with nitrogen on the yield of asparagus grown for the green spears on a light soil in central Poland
dc.typeArticle

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