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  1. Two-Stage Drainage Ditches

    https://agcrops.osu.edu/specialization-areas/tile-and-drainage/two-stage-drainage-ditches

    trapezoidal ditches evolve to a two-stage form developing an inset channel (i.e., the first stage) within the ... that these floodplains provide important water quality benefits. In channels where a two-stage geometry ... channel at the interface between the first and second stages (Figure 2.1C). Implementing the two-stage ...

  2. Celebrating Students: Bringing the SENR Student Research Symposium to life

    https://senr.osu.edu/news/celebrating-students-bringing-senr-student-research-symposium-life

    delivering environmental education at the Wetlands, they are initiating projects to better connect students ... to each other and science. Bringing the SENR Student Research Symposium to life Graduate students ... (SENR) Research Symposium from start to finish. This year’s event, held on April 24, 2026, welcomed ...

  3. Statewide Alfalfa Weevil Scouting Week 4

    https://agcrops.osu.edu/newsletter/corn-newsletter/2026-13/statewide-alfalfa-weevil-scouting-week-4

    pupal and adult stages are no longer an economic concern for alfalfa, so a treatment to a declining ... educators have been scouting have been sprayed to control the alfalfa weevil populations that exceeded the ... action threshold are declining due to the natural maturation of the pest. Some early-stage larvae can be ...

  4. 2025 Soil Health Tour Focuses on an Emerging Conservation Practice: Two-Stage Ditches

    https://agcrops.osu.edu/newsletter/corn-newsletter/2025-41/2025-soil-health-tour-focuses-emerging-conservation-practice-two

    experts to illustrate an important tool for improving water quality. A two-stage ditch is a type of ditch ... trapezoidal ditch, a two-stage ditch has a thin, shallow channel at the bottom for low flow, which occurs for ... rain events. Two-stage ditches are generally wider at the top than trapezoidal ditches due to their ...

  5. Battle for the Belt: Season 4, Episode 4 – Corn and Soybean Stand Counts

    https://agcrops.osu.edu/newsletter/corn-newsletter/2026-13/battle-belt-season-4-episode-4-%E2%80%93-corn-and-soybean-stand-counts

    completed. Table 1 shows weather conditions during planting date two at Wooster and Western. Table 2 shows ... temperature, cumulative growing degree days (GDDs), and stage at the Western Agricultural Research Station, the ... 10) Air Temperature (April 27 - April 10) Planting Dates GDDs (Cumulative) Corn Growth Stage Soybean ...

  6. WE ARE HIRING! Community Development Educator

    https://noble.osu.edu/news/we-are-hiring-community-development-educator

    support rural economic development with a focus on building/enhancing systems and creating new economic ... WE ARE HIRING! Apply to be the Noble County Community Development Educator by May 26th! To apply ... visit: go.osu.edu/noblecdeducator The primary role of the Extension educator in Noble County is to ...

  7. Battle for the Belt: Season 4, Episode 2 – Corn and Soybean Planting Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/2026-11/battle-belt-season-4-episode-2-%E2%80%93-corn-and-soybean-planting-update

    This location received more than two inches of rainfall in the two weeks leading up to planting, ... conditions than soybean stubble, overall seed placement was consistent between the two crops. Soil ... temperatures at planting were near 50°F (Table 1). The Western station utilizes a stale seedbed system ...

  8. Soil Health Tour 2025

    https://waterqualityextension.osu.edu/storymaps/soil-health-tour-2025

    2025 Soil Health Tour Focuses on an Emerging Conservation Practice: Two-Stage Ditches The OSU ... important tool for improving water quality. A two-stage ditch is a type of ditch that is gaining popularity ... , a two-stage ditch has a thin, shallow channel at the bottom for low flow, which occurs for much of the year. ...

  9. Using Manure with Corn

    https://agcrops.osu.edu/newsletter/corn-newsletter/2026-13/using-manure-corn

    V4 (four true leaves with collars) stage. The manure will not harm the emerging corn when applied ... heavy rainfall. No-till and cover crop systems, where the field was not deeply tilled in the spring, ... with a drag hose at the V5 stage of growth.   It is important to know the nutrient content of the ...

  10. Will the Recent Cold Temperatures Hurt Winter Wheat?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2026-12/will-recent-cold-temperatures-hurt-winter-wheat

    depends on: 1) temperature, 2) duration of exposure, and 3) wheat growth stage. A few years ago, we ... growth stages. At beginning flowering (Feekes 10.5.1), we saw a 10% reduction in wheat yield when ... three hours at the heading stage (Knott and Raymond, 2020). (Wheat at Feekes 8 had no yield penalty.) ...

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