Effects of Irrigation Termination Date on a Medium Maturity Type Upland Cotton
dc.contributor.author | Silvertooth, J. C. | |
dc.contributor.author | Malcuit, J. E. | |
dc.contributor.author | Stedman, S. W. | |
dc.contributor.editor | Silvertooth, Jeff | en_US |
dc.contributor.editor | Bantlin, Marguerite | en_US |
dc.date.accessioned | 2012-02-01T20:17:34Z | |
dc.date.available | 2012-02-01T20:17:34Z | |
dc.date.issued | 1990 | |
dc.identifier.uri | http://hdl.handle.net/10150/208256 | |
dc.description.abstract | A single field experiment was conducted in 1989 on a grower cooperator field to evaluate the response of a medium maturity type Upland cotton (DPL-50) to three dates of irrigation termination. The crop was planted 20 April and managed uniformly in all respects until 2 August when the earliest irrigation termination treatment was imposed. The dates of the second and final irrigation terminations were 17 August and 1 September, respectively. With each subsequent irrigation, the respective plots received an additional six acre inches of water (approximately). Harvest results revealed no significant (P <0.05) differences in lint yield due to irrigation termination treatments. Overall mean lint yield for the experiment was 1,228 lbs. cotton lint/acre, the experimental coefficient of variation (CV) was 11% and the observed significance level (OSL) was 0.34. | |
dc.language.iso | en_US | en_US |
dc.publisher | College of Agriculture, University of Arizona (Tucson, AZ) | en_US |
dc.relation.ispartofseries | 370081 | en_US |
dc.relation.ispartofseries | Series P-81 | en_US |
dc.subject | Agriculture -- Arizona | en_US |
dc.subject | Cotton -- Arizona | en_US |
dc.subject | Cotton -- Crop management | en_US |
dc.title | Effects of Irrigation Termination Date on a Medium Maturity Type Upland Cotton | en_US |
dc.type | text | en_US |
dc.type | Article | en_US |
dc.identifier.journal | Cotton: A College of Agriculture Report | en_US |
refterms.dateFOA | 2018-08-26T00:35:12Z | |
html.description.abstract | A single field experiment was conducted in 1989 on a grower cooperator field to evaluate the response of a medium maturity type Upland cotton (DPL-50) to three dates of irrigation termination. The crop was planted 20 April and managed uniformly in all respects until 2 August when the earliest irrigation termination treatment was imposed. The dates of the second and final irrigation terminations were 17 August and 1 September, respectively. With each subsequent irrigation, the respective plots received an additional six acre inches of water (approximately). Harvest results revealed no significant (P <0.05) differences in lint yield due to irrigation termination treatments. Overall mean lint yield for the experiment was 1,228 lbs. cotton lint/acre, the experimental coefficient of variation (CV) was 11% and the observed significance level (OSL) was 0.34. |