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Physical Sciences and Mathematics Commons

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Full-Text Articles in Physical Sciences and Mathematics

Drought Impacts On Soil Fertility Management, John E. Sawyer Jul 2016

Drought Impacts On Soil Fertility Management, John E. Sawyer

John E. Sawyer

If crop production was severely reduced because of dry conditions this year, there are a few items you can consider when planning for next year's crop. One, with severely damaged crops and low yields you might credit some of the phosphorus (P) and potassium (K) applied for this year's crop to next year, as much less removal will occur in grain harvest of the lower than expected yield.


A Hydroclimatic Assessment Of The U.S. Corn Belt Across Spatial And Temporal Scales, Olivia B. Kellner Apr 2015

A Hydroclimatic Assessment Of The U.S. Corn Belt Across Spatial And Temporal Scales, Olivia B. Kellner

Open Access Dissertations

The term hydroclimate is used to describe the climate of a given location as determined by the incident radiant energy (temperature) and the existence of water in its various forms on Earth. Two types of climate comprise the science of hydroclimatology: the climate as established by general global circulation patterns at specific locations on Earth (large-scale climate) and the climate established at Earth's surface resulting from the daily fluxes of radiant energy and water in its various forms between the atmosphere, Earth's surface, and the subsurface (local-scale climate) (Shelton 2009). This dissertation investigates different spatial and temporal scales of the …