'N uptake' presentation slideshows

Locations Efaw Lake Carl Blackwell Haskell

Effect of Delayed Nitrogen Fertilization on Corn Grain Yields. Years 2005, 2006. Locations Efaw Lake Carl Blackwell Haskell. Objectives: To determine the minimum preplant N fertilizer needed to achieve maximum yield if sidedress N fertilizer is applied later in the season.

494 views • 41 slides

History of Predicting Yield Potential

612 views • 34 slides

Beyond Sensor Technologies

401 views • 29 slides

The Use of Red and Green Reflectance in the Calculation of NDVI for Wheat, Bermudagrass, and Corn

The Use of Red and Green Reflectance in the Calculation of NDVI for Wheat, Bermudagrass, and Corn. Robert W. Mullen SOIL 4213 . Background of NDVI. Normalized Vegetative Index Current equation used in wheat and bermudagrass NDVI = (NIR ref - Red ref )/(NIR ref + Red ref )

422 views • 16 slides

Forest Fertilization: Two Topics

Forest Fertilization: Two Topics. Roderick Negrave PhD, RPF, PAg Research Section Head, Coast Area MNRO, Nanaimo. You Will Hear About:. Spring versus fall applications of urea Nitrogen alone compared to N plus P fertilizer applications in western redcedar. Timing of Urea Application.

238 views • 16 slides

Ryan T. Bailey

Recent enhancements of the OTIS model to simulate multi-species reactive transport in stream-aquifer systems . Department of Civil & Environmental Engineering. Ryan T. Bailey. Overview of Presentation. Arkansas River Basin, CO. Fertilizer. OTIS. Shale.

261 views • 15 slides

EFFECTS OF THE MANAGEMENT OF AGRICULTURAL DRAINAGE ON GROUNDWATER

EFFECTS OF THE MANAGEMENT OF AGRICULTURAL DRAINAGE ON GROUNDWATER. AG & CONSERVATION PARTNER FORUM II June 15, 2011 Douglas W. Toews, P.E. What are the effects of Drainage Water Management (DWM) on:. the hydrologic cycle? the nitrogen cycle?. Water Balance. Water Balance.

190 views • 8 slides