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  1. Understanding How Soil Test Phosphorus Impacts Water Quality

    https://ohioline.osu.edu/factsheet/anr-0111

    practices beyond 4R nutrient management (right source, right rate, right time, and right place) may be ... P loss accelerates at an increased rate through subsurface drainage, as identified from research ... conducted at locations in and near Ohio. Study Location STP (PPM) change point where the rate of P loss ...

  2. Dr. Laura Elizabeth Lindsey

    https://hcs.osu.edu/our-people/dr-laura-elizabeth-lindsey

    (planting date, seeding rates, cover crops) Specialty small grains (winter malting barley, hybrid rye, & ...

  3. HCS Alumni Spotlight: Dr. Emma Grace Matcham

    https://hcs.osu.edu/emma

    “Identifying Soil & Terrain Attributes that Predict Changes in Local Ideal Seeding Rate for Soybean”.  ...

  4. Processed Meats, Red Meats and Colorectal Cancer Risk

    https://ohioline.osu.edu/factsheet/hyg-5587

    Colorectal cancer includes both colon cancer and rectal cancer. While the rate of colorectal cancer has been ...

  5. Abnormal Ears in Corn—When and Why Do They Develop?

    https://ohioline.osu.edu/factsheet/anr-0139

    low seeding rates (management), and their interactions affected ear abnormality results in this ... ears with missing kernel rows Causal factor(s): higher seeding rates, drought stress, genetics, ... stages, R1–R3 Figure 9 (click to view enlarged image). (a) Zipper ears increase at higher seeding rates ...

  6. Interpreting a Soil Test Report

    https://ohioline.osu.edu/factsheet/agf-0514

    K rates for soils with a CEC less than 5 are lower due to the potential for K to leach below the root ...

  7. Selecting the Right Type and Size of Nozzles for Effective Spraying in Orchards and Vineyards

    https://ohioline.osu.edu/factsheet/fabe-534

    minimize spray drift, and allow compliance with label requirements such as the application rate (gallons ... a desired flow rate, spray angle, and spray pattern (Figure 5a and 5b). The flow rate of the nozzle is ... a greater flow rate and bigger droplet size at the same pressure. Figure 7. Cores with slanted holes that ...

  8. Best Management Practices for Boom Spraying

    https://ohioline.osu.edu/factsheet/fabe-527

    the label. 1.b. Spray application rates (gpa) This information helps determine nozzle flow rates to ... solution evaporation rate, to reduce drift, and to improve deposit and retention on the target. 1.f. ... variations in the travel speed, which will directly affect the application rate. If the sprayer is equipped ...

  9. Dr. Jessica Cooperstone

    https://hcs.osu.edu/our-people/dr-jessica-cooperstone

    Analytical chemistry Liquid chromatography & mass spectrometry Food science Nutrition Bioinformatics ...

  10. Developing Phosphorus and Potassium Recommendations for Field Crops

    https://ohioline.osu.edu/factsheet/agf-0515

    removal rate for the crop and the yield potential. The optimal soil-test range for corn is 20–40 ppm. When ... increased rate. The buildup portion of the recommendation may not be desirable in all fields. Farmers can ... The use of the table to identify a recommended nutrient rate is straight forward: The crop and the ...

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