The effect of sowing date and plant density on the yield of maize (Zea mays L.) under different weather conditions

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dc.contributor.authorTótin, Ákos
dc.contributor.authorPepó, Péter
dc.date.accessioned2021-06-28T10:52:38Z
dc.date.available2021-06-28T10:52:38Z
dc.date.issued2018-06-30
dc.description.abstractMaize has high productivity and produces huge vegetative and generative phytomass, but this crop is very sensitive to agroecological (mainly to climatic, partly to pedological conditions) and agrotechnical circumstances. In Hungary, maize is grown on 1.1–1.2 million hectares, the national average yields vary between 4–7 t ha-1 depending on the year and the intensity of production technology. The longterm experiment was set up in 2015–2016 on chernozem soil in the Hajdúság (eastern Hungary). The maize research was set up on chernozem soil at the Látókép MÉK (Faculty of Agricultural and Food Sciences and Environmental Management) research area of the University of Debrecen. We examined the following commonly used hybrids of Hungary: SY ARIOSO (FAO 300), P9074 (FAO 310), P9486 (FAO 360), SY Octavius (FAO 400), GK Kenéz (FAO 410), DKC 4943 (FAO 410). The experiment was set up in three different plant densities. These were 60, 76, 90 thousand plant ha-1. The experiment was set up with three different sowing dates, early, average and late sowing. The yield was measured using a special plot harvester (Sampo Rosenlew 2010), measuring the weight of the harvested plot and also taking a sample from it. As a next step, we calculated the yield (t ha-1) of each plot at 14% of moisture content to compare them to each other. We evaluated the obtained data using Microsoft Excel 2015.en
dc.formatapplication/pdf
dc.identifier.citationActa Agraria Debreceniensis, No. 74 (2018) , 205-208
dc.identifier.doihttps://doi.org/10.34101/actaagrar/74/1692
dc.identifier.issn2416-1640
dc.identifier.issue74
dc.identifier.jatitleActa agrar. Debr.
dc.identifier.jtitleActa Agraria Debreceniensis
dc.identifier.urihttps://hdl.handle.net/2437/315578en
dc.languageen
dc.relationhttps://ojs.lib.unideb.hu/actaagrar/article/view/1692
dc.rights.accessOpen Access
dc.subjectmaize hybriden
dc.subjectsowingen
dc.subjectplant densityen
dc.subjectyielden
dc.titleThe effect of sowing date and plant density on the yield of maize (Zea mays L.) under different weather conditionsen
dc.typefolyóiratcikkhu
dc.typearticleen
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