SELECTED FOLIAR CORON® APPLICATIONS AS AN AID IN COTTON FERTILITY MANAGEMENT.

Autor: Richardson, Michael P., Matocha, John E., Kenty, Michael M., Thomas, Jim
Zdroj: Proceedings of the Beltwide Cotton Production Conference; 2004, p2558-2566, 9p
Abstrakt: A response to N fertilizer either soil or foliar applied was generally not significant. The exception was in year 1 when the 2/3 rate plus CoRoN produced a significant yield response. In years 2 and 3 reducing the N fertilizer rate had no significant effect on lint yield. Overall, treatment effects on yield were not significant even though in year 3 yields doubled those of the previous two. The petiole nitrate and K levels generally remained adequate during the monitoring period and did not correlate with yields. With the addition of both the HM9754 and the CoRoN to the 2/3 recommended rate, petiole nitrates increased significantly at mid-season, but did not correlate with yield increases. Fiber quality did not change significantly among treatments. [ABSTRACT FROM AUTHOR]
Databáze: Supplemental Index