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  1. Turfgrass Health: The Crabgrass Games

    https://turfdisease.osu.edu/news/turfgrass-health-crabgrass-games

    "ecological niches." Weed seed present in the soil is lying dormant just waiting for an opportunity under ... crabgrass germination and infestation is soil temperature. Other predictive methods can be used to determine ... calendar dates, weather consultant services, historical experience, etc., but soil temperature monitoring ...

  2. Evaluating the Performance of Stream Restoration Projects in Ohio

    https://ohiowatersheds.osu.edu/resources/stream-systems/evaluating-performance-stream-restoration-projects-ohio

    study site locations at the ODNR Division of Soil and Water Resources website: ...

  3. Upper Big Walnut Creek Water Quality Partnership

    https://ohiowatersheds.osu.edu/groups/upper-big-walnut-creek-water-quality-partnership

    Conservationist Delaware Soil and Water Conservation District 557-A Sunbury Rd. Delaware, OH 43015 (740) 368-1921 ... profitable agriculture within the watershed.  The group meets quarterly at the Delaware Soil & Water ...

  4. Red Thread and Leaf Spot are Active!

    https://turfdisease.osu.edu/news/red-thread-and-leaf-spot-are-active

    Turfgrass Evaluation Program (NTEP) Web site: http://www.ntep.org. The most important nonchemical (cultural) ... over two to three years will drastically reduce further red thread problems. If soil is low or ...

  5. Indian Lake Watershed Project

    https://ohiowatersheds.osu.edu/groups/indian-lake-watershed-project

    Watershed area and Indian Lake. A major goal of the program is to reduce soil and sediment eroding from the ...

  6. Benefits of Late Fall Fertilization

    https://turfdisease.osu.edu/news/benefits-late-fall-fertilization-0

    were documented by Powell et al. (2 & 3) and Snyder and Schmidt (3) in research conducted in ... to insure adequate nitrogen release due to colder air and soil temperatures in late fall.. This means ... fertilizers is mainly dependent upon soil moisture level and not on the degree of microbial activity. The use ...

  7. Black River Remedial Action Plan

    https://ohiowatersheds.osu.edu/groups/black-river-remedial-action-plan

    Agency (NOACA) Web site and the Black River RAP website (http://www.blackriverrap.com/).     04110001 ...

  8. Phosphorous

    https://ohiowatersheds.osu.edu/node/1538

    GENERAL INFORMATION Phosphorus is commonly found in soil, rocks and plants.  Phosphorus is an ... Phosphorus is relatively immobile in soil and will not reach groundwater except under certain conditions, ... such as transport from sewage treatment systems placed below the seasonal high water table and soils ...

  9. Ammonia

    https://ohiowatersheds.osu.edu/node/1534

    elevated levels of ammonia.  Ammonia is very soluble in water.   Because of its solubility, excessive soil ... ammonia may penetrate into deeper soils and eventually reach groundwater. In some soils part of the ...

  10. Nostoc Balls, Color Loss, Crabgrass and More

    https://turfdisease.osu.edu/news/nostoc-balls-color-loss-crabgrass-and-more

    This strange phenomenon looks like a green rubbery bubbling mass on the soil surface which is caused by ... on the soil surface in a lawn area and can be raked from the area. For a long-term solution, identify ... Correcting factors that affect turf health (such as drainage, sunlight, and soil nutrient issues) would be ...

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