Managing Global Resources for a Secure Future

2017 Annual Meeting | Oct. 22-25 | Tampa, FL

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404-6 Summary of Grid Soil Sample Results from the Southern Great Plains.

See more from this Division: SSSA Division: Soil Fertility and Plant Nutrition
See more from this Session: Spatial Relationships, Data Analysis, and Bioenergy Crops - Soil Fertility and Plant Nutrition

Wednesday, October 25, 2017: 2:50 PM
Tampa Convention Center, Room 14

D. Brian Arnall1, Joy Abit2, Edmond Bryan Rutter3 and Phillip Alderman3, (1)Plant and Soil Sciences, Oklahoma State University, Stillwater, OK
(2)Oklahoma State University, Oklahoma State University, Stillwater, OK
(3)Oklahoma State University, Stillwater, OK
Audio File Recorded Presentation
Abstract:
Grid soil sample results from over 300 agricultural fields were submitted to Oklahoma State University. Fields were located in Oklahoma, Kansas, Texas and Missouri. Soil test results were evaluated for trends. The results show a high degree of variability for all analysts especially soil pH and phosphorus. Suggesting variable rate nutrient application of lime and phosphorus could be beneficial.

See more from this Division: SSSA Division: Soil Fertility and Plant Nutrition
See more from this Session: Spatial Relationships, Data Analysis, and Bioenergy Crops - Soil Fertility and Plant Nutrition

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