Reports by S.L. Holtz

	Evaluation of Delayed Ramp Calibration Strip Application for Mid-Season N Recommendation in Winter Wheat.
	Extension and Analysis of the Ramp Calibration Strip Fertilization Strategy.
	Nitrogen Rate and Placement in Corn Production.
	Nitrogen Responsiveness as a Function of Delayed Emergence in Corn.
	Response of Corn (Zea mays L.) Grain Yields to Variable Row Nitrogen Fertilization.
	Stream vs. Flat Fan Topdress Application of UAN in Winter Wheat.