6/5/2019 · In some situations the decision was made to plant and not apply nitrogen, or planting progressed so quickly that UAN (urea-ammonium nitrate solution) and herbicide applications couldn’t keep up with the planters, and now there is emerged corn. While UAN and many pre-emergence products can be applied to emerged corn, using UAN as a herbicide carrier enhances the foliar activity of.
5/13/2013 · While UAN (urea-ammonium nitrate) and many pre-emergence products can be applied to emerged corn, using UAN as a herbicide carrier enhances the foliar activity of products and may result in foliar damage. Check herbicide labels for restrictions on use of UAN as a carrier.
UAN alone can be applied to emerged corn , and the risk of injury to the corn is dependent upon UAN rate, corn stage and weather conditions. Conservative suggestions are to limit postemergence applications of UAN to 90 lb N/acre when corn is at the V3 to V4 stage and to.
5/17/2013 · While UAN (urea-ammonium nitrate) and many pre-emergence products can be applied to emerged corn, using UAN as a herbicide carrier enhances the foliar activity of products and may result in foliar damage. Check herbicide labels for restrictions on use of UAN as a carrier.
Prolonged wet periods often disrupt the normal sequence of field operations. Some fields may be planted before nitrogen and/or pre-emergence herbicides are applied. While UAN ( urea-ammonium nitrate ) and many pre-emergence products can be applied to emerged corn , using UAN as a herbicide carrier enhances the foliar activity of products and may result in foliar damage.
10/23/2020 · The PTI farm conducted Conceal nitrogen rate and placement studies from 2017 to 2019, applying a total of 225 pounds per acre of 32% UAN on corn . Applications included preplant, plant and …
