Effects of a band application of polyolefin-coated diammonium phosphate on the nutritional quality of rhubarb and Swiss chard

A tétel rövid nézete
dc.contributor.authorOmbódi, A.
dc.contributor.authorSaigusa, M.
dc.date.accessioned2021-06-28T09:57:41Z
dc.date.available2021-06-28T09:57:41Z
dc.date.issued2000-08-23
dc.description.abstractDietary intake of large amounts of nitrates and oxalates presents a health hazard. In this study experiments were conducted with two oxalate accumulating vegetables rhubarb (Rheum rhabarbarum L.) and Swiss chard (Beta vulgaris L. var. cicla L.)) using POC-DAP in order to improve their nutritional quality. In the rhubarb experiment oxalate content was significantly reduced by band application of POC-DAP, while effects on ascorbate and nitrate contents were ambiguous. The improved nutritional quality in the POC-DAP treatment was rather a cause of ammonium nutrition than a cause of less amount of released fertilizer nitrogen. In the Swiss chard experiment oxalate and nitrate contents were reduced, while ascorbate content was increased by a band application of POC-DAP. The improved nutritional quality in the POC-DAP treatment was the cause of both the less amount of released nitrogen and the realised ammonium nutrition. It was also found that by using POC-DAP for Swiss chard cultivation, labour and energy costs of top-dressings could be eliminated without yield decrease. It was concluded that the nutritional quality of rhubarb and Swiss chard could be improved by using a band application of POC­DAP.  en
dc.formatapplication/pdf
dc.identifier.citationInternational Journal of Horticultural Science, Vol. 6 No. 4 (2000) , 39-42.
dc.identifier.doihttps://doi.org/10.31421/IJHS/6/4/217
dc.identifier.eissn2676-931X
dc.identifier.issn1585-0404
dc.identifier.issue4
dc.identifier.jatitleInt. j. hortic. sci.
dc.identifier.jtitleInternational Journal of Horticultural Science
dc.identifier.urihttps://hdl.handle.net/2437/314057en
dc.identifier.volume6
dc.languageen
dc.relationhttps://ojs.lib.unideb.hu/IJHS/article/view/217
dc.rights.accessOpen Access
dc.rights.ownerInternational Journal of Horticultural Science
dc.subjectpolyolefin-coated fertilizeren
dc.subjectnitrate contenten
dc.subjectoxalate contenten
dc.subjectrhubarben
dc.subjectSwiss charden
dc.titleEffects of a band application of polyolefin-coated diammonium phosphate on the nutritional quality of rhubarb and Swiss charden
dc.typefolyóiratcikkhu
dc.typearticleen
dc.type.detailedidegen nyelvű folyóiratközlemény hazai lapbanhu
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International Journal of Horticultural Science (DE-journals)