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dc.contributor.authorFrench, O. F.
dc.contributor.authorBucks, D. A.
dc.contributor.authorRoth, R. L.
dc.contributor.authorGardner, B. R.
dc.contributor.authorLakatos, E. A.
dc.contributor.authorAlexander, W. A.
dc.contributor.authorPowers, D. E.
dc.date.accessioned2012-04-20T18:22:41Z
dc.date.available2012-04-20T18:22:41Z
dc.date.issued1986-03
dc.identifier.urihttp://hdl.handle.net/10150/219762
dc.descriptionThe 1985 and 1986 Cotton Reports have the same publication and P-Series numbers.en_US
dc.description.abstractBoth trickle and level-basin irrigation methods, when properly managed and operated, achieved high cotton yields and water use efficiencies on a low water holding capacity soil in 1985. A maximum lint yield of 1906 kg/ha (3.8 bales/ac) was achieved for the DPL-90 variety with a single trickle irrigation line per every two rows irrigated daily on the narrow row spacing; however, the new DPL-775 was best overall. The single trickle line per every two rows irrigated daily averaged 15% more lint cotton than the level-basin, every furrow irrigated weekly for both row spacings. The narrow-row spacing (30 inch between rows) outyielded the conventional spacing (40 inch between rows) by 15%, partly because of a higher plant populations. Daily trickle irrigations averaged about 10% more yield than the twice weekly trickle irrigations, and the weekly level-basin irrigations averaged over 20% increase in yield over the biweekly (every two weeks) level-basin irrigations. Light-frequent irrigations can be advantageous for nonhomogenous soils in the semiarid Southwestern United States.
dc.language.isoen_USen_US
dc.publisherCollege of Agriculture, University of Arizona (Tucson, AZ)en_US
dc.relation.ispartofseries370063en_US
dc.relation.ispartofseriesSeries P-63en_US
dc.subjectAgriculture -- Arizonaen_US
dc.subjectCotton -- Arizonaen_US
dc.subjectCotton -- Irrigationen_US
dc.titleTrickle and Level Basin Irrigation for 1985 Cotton at the Maricopa Agricultural Centeren_US
dc.typetexten_US
dc.typeArticleen_US
dc.contributor.departmentU. S. Water Conservation Laboratoryen_US
dc.identifier.journalCotton: A College of Agriculture Reporten_US
refterms.dateFOA2018-06-14T14:10:21Z
html.description.abstractBoth trickle and level-basin irrigation methods, when properly managed and operated, achieved high cotton yields and water use efficiencies on a low water holding capacity soil in 1985. A maximum lint yield of 1906 kg/ha (3.8 bales/ac) was achieved for the DPL-90 variety with a single trickle irrigation line per every two rows irrigated daily on the narrow row spacing; however, the new DPL-775 was best overall. The single trickle line per every two rows irrigated daily averaged 15% more lint cotton than the level-basin, every furrow irrigated weekly for both row spacings. The narrow-row spacing (30 inch between rows) outyielded the conventional spacing (40 inch between rows) by 15%, partly because of a higher plant populations. Daily trickle irrigations averaged about 10% more yield than the twice weekly trickle irrigations, and the weekly level-basin irrigations averaged over 20% increase in yield over the biweekly (every two weeks) level-basin irrigations. Light-frequent irrigations can be advantageous for nonhomogenous soils in the semiarid Southwestern United States.


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