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  1. TWEL Phillip Robert Gould Dissertation

    https://senr.osu.edu/node/10703

    between riparian and aquatic ecosystems. The primary objective of my research was to (1) identify spatial ... move nutrients between aquatic and terrestrial habitat through patterns in foraging and excretion. As ... population-level characteristics influenced D. quadramaculatus diet and excretion patterns. I found adult D. ...

  2. Giant Ragweed Still Looms Large

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-41/giant-ragweed-still-looms-large

    through the top 45-50 soybean producing counties. Visual ratings are given for ten weed species in each ... fields when combined across rating levels. Waterhemp was the second most frequent weed, in 11% of fields, ...

  3. Weather Update: January-like Weather Abates in Time for Thanksgiving

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-40/weather-update-january-weather-abates-time-thanksgiving

    skies through Wednesday with highs warming from the upper 40s to low 50s on Tuesday into the mid to ... leaning wetter than normal (Figure 3). Climate averages include a high-temperature range of 46-50 ... outlooks, and monthly climate summaries, please visit the State Climate Office of Ohio.   Forecast High ...

  4. Upcoming Ohio Certified Crop Adviser Pre-Exam Preparation Class

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-40/upcoming-ohio-certified-crop-adviser-pre-exam-preparation-class

    class will provide an overview of the CCA program, and help you prepare for the test by covering basic ... principles in the four competency areas – nutrient management, soil and water management, pest management, ... proctored online tests. You must pass both exams to obtain Certified Crop Adviser status. Both exams are now ...

  5. TWEL Andrew Wilk Thesis

    https://senr.osu.edu/node/10708

    of historical disturbance. The resulting fit, predictions, and validation are compared between models ...

  6. Keep In Mind Soil Test K And pH Are Affected By Low Soil Moisture

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-37/keep-mind-soil-test-k-and-ph-are-affected-low-soil-moisture

    test potassium (K) levels because K still remains in the crop residues and/or low soil moisture caused ... POTASSIUM Typically soil test K levels are lower than expected in a dry fall. One factor contributing to low ... in soil test K with soil moisture. When field moist soil high in K is dried for analysis, soil test ...

  7. Plan Now for Fall Fertilization of Perennial Forages

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-26/plan-now-fall-fertilization-perennial-forages

    When soil test P exceeds the agronomic level of 50 PPM, there is increased  potential of P losses into ... For example, many dairies have high levels of soil P, making the expense of fertilizer P unnecessary. ... over-application harms the environment and can harm animals fed those forages. A recent soil test should always ...

  8. Monday Morning Message, Dec. 5

    https://senr.osu.edu/email/monday-morning-message-dec-5

    Collaborative.   Dr. Wilson is the current past President of the Society for Risk Analysis and member of the ...

  9. Early Bird Deadline Approaching for Ohio Organic Grains Conference

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-41/early-bird-deadline-approaching-ohio-organic-grains-conference

    registration increases to $120 for both days ($80 for a single day). Student (high school and college) Early ...

  10. Fall is the Best Time to Sample for Soybean Cyst Nematode (SCN)

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-37/fall-best-time-sample-soybean-cyst-nematode-scn

    a soil test will reveal if SCN is present and at what levels. Knowing your SCN numbers in fall will give ... visible symptoms. To know if the nematode is present in a field, soil sample for SCN testing must be ... planning to collect samples for soil fertility, a subsample can be used for SCN testing! After harvest, ...

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