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  1. Effects of Flooding and Ponding on Corn

    https://ohioline.osu.edu/factsheet/agf-118

    respectively, at a low nitrogen fertilizer level (50 lb N per acre). At a high level of nitrogen (350 lb N per ... the duration of flooding and air/soil temperatures. Prior to the 6-leaf stage (when the growing point ... is near or at the soil surface), corn can survive only 2 to 4 days of flooded conditions. Once corn ...

  2. Hydroponic Nutrient Solution for Optimized Greenhouse Tomato Production

    https://ohioline.osu.edu/factsheet/hyg-1437

    substrates typically used for tomato production have no nutritional component as would soil in field ... stages require increased levels of specific nutrients like nitrogen (N), calcium (Ca), and potassium (K) ... the highest levels of nutrients to promote plant growth and fruit development, as well as an ...

  3. Monitoring and Managing Spotted Wing Drosophila in Fruit Crops

    https://ohioline.osu.edu/factsheet/ent-0086

    ranges between 12 and 20 counties per year, with one to several monitoring sites inside each county. The ... solution can be apple juice concentrate (150 mL), yeast bait (1 tablespoon dry yeast, 4 tablespoons white ... done easily using the saltwater test method. With this method, fruit is simply added to a container ...

  4. Mycorrhizae in Urban Landscapes

    https://ohioline.osu.edu/factsheet/plpath-tree-01

    appropriate mycorrhizal inoculum in the soil, the inoculum level is low, or species present are less efficient ... disturbed, depleted soils such as mine spoils. In principle, highly compacted, organic nutrient-poor soils in ... Lewandowski and Pierluigi (Enrico) Bonello Department of Plant Pathology Mycorrhizae are relationships between ...

  5. Inoculants and Soil Amendments for Organic Growers

    https://ohioline.osu.edu/factsheet/SAG-17

    Green manures added to soil from cultivating cover crops between cash crops can be effective in adding ... maintain appropriate and balanced soil fertility, a soil test should be conducted before applying ... Manures Green manures can be added to soil by cultivating cover crops between cash crop growing seasons. ...

  6. Purchasing Nutrients for Hay and Forage Crops

    https://ohioline.osu.edu/factsheet/anr-7

    compare single nutrient fertilizers. Calculating Fertilizer Cost Based on Soil-Test Results Rarely do ... crops need the three primary nutrients on a one- to-one-to-one basis. It is recommended that a soil-test ... the rates at which those nutrients should be applied. A soil test is the best way to determine the ...

  7. Oats as a Cover Crop in Ohio

    https://ohioline.osu.edu/factsheet/anr-0116

    average): July 2–Oct. 19 Upright growth habit: 2–5 feet Preferred soil pH: 6.0–7.0 Table 1. Rating the ... toward the high end of planting range if overwintering is not expected. Disclaimer: Rules for Financial ... Performance Dry matter = 1,000–4,000 lb. per acre, per year Biomass quantity is highly dependent on ...

  8. Biosecurity Fundamentals for Extension Personnel

    https://ohioline.osu.edu/factsheet/vme-5

    interview, the manager can decide whether the person represents a low-, medium- or high-risk visitor and then ... a herd by the addition of animals, there is a risk of disease introduction by people traveling between ... placed in a clean plastic bag or container before re-entering the vehicle. High-risk visitors are those ...

  9. Growing Cabbage in the Home Garden

    https://ohioline.osu.edu/factsheet/hyg-1611

    between 35 and 50 degrees F can lead to premature flowering. Cabbage should be grown in the spring or fall ... Soil pH should be maintained between 6.0 and 6.8 for optimum growth. This range of soil pH will ... Fertilizing Fertilizer and lime are best applied using the results of a soil test as a guide. Contact your ...

  10. Gray Leaf Spot of Corn

    https://ohioline.osu.edu/factsheet/plpath-cer-05

    states. In spite of its relatively high prevalence, it rarely reaches high levels of severity early enough ... the soil surface. In late spring, in response to warm temperatures and high humidity, conidia (spores) ... when highly susceptible hybrids were planted, conservation tillage practices become widespread, and ...

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