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  1. Poultry Litter Application

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-26/poultry-litter-application

    waterways, wells, ponds, or tile inlets- not on occasionally or frequently flooded soils- stored for not more ... than eight months- not located on slopes greater than six percent- located on soils that are deep to ... certificate, or be a Certified Crop Advisor. Check with your local Soil and Water Conservation District for ...

  2. Programs

    https://cityextension.osu.edu/programs

    program areas and priorities (e.g. urban agriculture). Connect internal expertise with local issues by refining ... Programs Relevance and Impacts The National Urban Extension Leaders (NUEL) refers to programs as ... primary program areas of 4-H youth development, agriculture and natural resources, community development, ...

  3. Soil PH and Lime Recommendations

    https://agcrops.osu.edu/node/3483

    Soil pH is one of the most important properties in determining the cycling and availability of ... soil nutrients. Soil testing regularly and applying lime to maintain recommended pH levels should be ... the first step growers take to assure crops have sufficient availability of nutrients. Soil pH should ...

  4. Quick Reference Guide to Tri-State Fertilizer Recommendation Changes

    https://agcrops.osu.edu/node/3488

    What has changed? Why the change? Soil Sampling Sample every 3 to 4 years in a consistent way as ... the foundation for an adaptive nutrient management program. No changes. Details Soil pH and Lime ... Default soil test P and K levels now based on Mehlich-3. These recommendations are consistent with current ...

  5. Phosphorus and Potassium

    https://agcrops.osu.edu/node/3478

    on a build-up and maintenance approach. This framework strives to build soil test levels up to and ... three distinct recommendations based on soil test values: 1) build-up, 2) maintenance, and 3) drawdown. ... fertilizer to build soil test levels) if soils test below the critical level or are “deficient.” The ...

  6. Calcium, Magnesium, and Sulfur

    https://agcrops.osu.edu/node/3477

    but less likely to be added as fertilizer as N, P or K. Most soils in Indiana, Michigan, and Ohio ... adequately supply these nutrients for plant growth. A standard soil test measures the relative availability ... of Ca and Mg in soils. There is no accurate soil test for S at this time. A plant analysis is the ...

  7. Positioning

    https://cityextension.osu.edu/positioning

    Positioning  Awareness and Accessibility The National Urban Extension Leaders (NUEL) refers to ... Agricultural, and Environmental Sciences (CFAES). All Extension communications follow university and college ... commodity agricultural and county fairs. When considering accessibility, the location of county offices is ...

  8. Potassium Fertilizer Recommendations

    https://agcrops.osu.edu/node/3480

    corn silage, and alfalfa for potassium below. Potassium recommendations differ for sandy soil (CEC ... <5 meq/100g) and loam and clay soils (CEC >6 meq/ 100g). The tables use CECs of 5 meq/100g or less ... for sandy soils and 15 meq/100g for loam and clay soils. For Michigan, subtract 20 lb K 2 O/ acre from ...

  9. Jeffory A. Hattey

    https://agcrops.osu.edu/people/jeffory-hattey

    Urban Soil, Urban Agriculture 406C Kottman Hall, 2021 Coffey Road, Columbus, OH 43210 614-292-4328 ... Jeffory A. Hattey Professor Soil Management, Soil Science Education, Animal Waste Management, ...

  10. Late Summer Establishment of Perennial Forages

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-23/late-summer-establishment-perennial-forages

    seed germination and plant establishment, which is a significant risk this summer given the low soil ... risk of soil crusting. Follow the "footprint guide" that soil should be firm enough for ... stands this year. The primary risk with late summer forage seedings is having sufficient moisture for ...

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