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dc.contributor.authorWright, Glenn
dc.contributor.authorWalworth, James
dc.contributor.editorWright, Glennen_US
dc.contributor.editorKilby, Mikeen_US
dc.date.accessioned2012-05-25T21:36:48Z
dc.date.available2012-05-25T21:36:48Z
dc.date.issued2002-02
dc.identifier.urihttp://hdl.handle.net/10150/226094
dc.description.abstractThis experiment was established in January 2000 in a block of 'Washington' navel orange trees at Verde Growers, Stanfield, AZ. Treatments included: normal grower practice, winter low biuret (LB) urea application, summer LB urea application, winter LB urea application plus winter and spring potassium phosphite, winter LB urea application plus summer potassium phosphite, and normal grower practice plus spring potassium phosphite. Each treatment was applied to approximately four acres of trees. For 2000-01, yields ranged from 40 to 45 lbs. per tree, and there was no effect of treatments upon total yield. There was a slight effect upon fruit size and grade. Trees subject to summer LB urea application had significantly more fruit of size 56, compared to trees subject to winter LB urea, and untreated, and untreated trees had significantly more fruit of size 88 than did treated trees. Also, treated trees had slightly more fruit in the fancy grade than did untreated trees.
dc.description.sponsorshipArizona Citrus Research Councilen_US
dc.language.isoen_USen_US
dc.publisherCollege of Agriculture, University of Arizona (Tucson, AZ)en_US
dc.relation.ispartofseriesAZ1275en_US
dc.relation.ispartofseriesSeries P-129en_US
dc.subjectAgriculture -- Arizonaen_US
dc.subjectCitrus fruits -- Arizonaen_US
dc.subjectOrange -- Arizonaen_US
dc.subjectOrange -- Fertilizationen_US
dc.titleFoliar applications of Lo-Biuret Urea and Potassium Phosphite to Navel Orange Treesen_US
dc.typetexten_US
dc.typeArticleen_US
dc.identifier.journalCitrus and Deciduous Fruit and Nut Research Reporten_US
refterms.dateFOA2018-08-20T15:34:59Z
html.description.abstractThis experiment was established in January 2000 in a block of 'Washington' navel orange trees at Verde Growers, Stanfield, AZ. Treatments included: normal grower practice, winter low biuret (LB) urea application, summer LB urea application, winter LB urea application plus winter and spring potassium phosphite, winter LB urea application plus summer potassium phosphite, and normal grower practice plus spring potassium phosphite. Each treatment was applied to approximately four acres of trees. For 2000-01, yields ranged from 40 to 45 lbs. per tree, and there was no effect of treatments upon total yield. There was a slight effect upon fruit size and grade. Trees subject to summer LB urea application had significantly more fruit of size 56, compared to trees subject to winter LB urea, and untreated, and untreated trees had significantly more fruit of size 88 than did treated trees. Also, treated trees had slightly more fruit in the fancy grade than did untreated trees.


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