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  1. Environment

    https://ohceac.osu.edu/CEBPI-Environment

    2008) and many cultivars seem to exhibit comparably high photosynthetic rate between 15-27°C (59-80°F) ... photosynthesis but also flowering. Our recommendation is to keep the daytime temperature between 20-24°C ... temperature at 10-12°C (50-54°F). A lower night temperature than 10°C is acceptable but, unless the daytime ...

  2. Food Safety Modernization Act

    https://producesafety.osu.edu/fsma

    that provides the same level of public health protection as that required of U.S. food producers.  ... consumption. Key requirements within the rule cover Agricultural Water, Biological Soil Amendments, Sprouts, ...

  3. School Gardens

    https://hamilton.osu.edu/program-areas/4-h-youth-development/school-enrichment/school-gardens

    middle/high school youths. The curriculum helps develop life skills, includes career exploration, and ... levels.  For more information about Go Plants! contact  Claire Linepensel.   ...

  4. Establishing Alfalfa and Weed Management

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-18-issue-2/establishing-alfalfa-and-weed-management

    be between 25 and 50 ppm. The Mehlich III soil test P concentrations should be between 40 and 79 ppm ... . The recommended rate of potash is based upon the soil test level in ppm, the cation exchange capacity, ... and yield goal.  If lime is required and the Bray P1 soil test value for phosphorus is below 25 ppm ...

  5. Real Money, Real World

    https://hamilton.osu.edu/program-areas/family-and-consumer-sciences/real-money-real-world

    for youth ages 13-16. This curriculum is time tested and has been highly successful because of the ... goals: To increase participants' awareness of how education level and corresponding career choice ... affects how much income can be earned. The level of education needed to get the job desired. The amount of ...

  6. Fertility Management of Meadows and Pastures

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-5-issue-3/fertility-management-meadows-and-pastures

    from legumes. For good yields of forage, soil P levels need to be maintained at 15 to 25 ppm (30 to 50 ... lb/acre). Potassium soil levels should be 125 to 200 ppm (250 to 400 lb/acre). On many livestock farms that ... commercial fertilizer application will not affect crop yields. Soil P levels of over 35 ppm and K levels of ...

  7. Seeding Perennial Forages in Late Summer

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-23-issue-4/seeding-perennial-forages-late-summer

    6.0 or above. The optimal soil phosphorus level for forage legumes is 30 to 50 ppm Mehlich-3 and for ... grasses 20 to 30 ppm Mehlich-3. The optimal soil potassium level is 120 to 170 ppm for most of our soils ... moisture and increases the risk of soil crusting. Follow the "footprint guide" that soil should ...

  8. OSU OFFERS ONLINE GOOD AGRICULTURAL PRACTICES COURSE FOR HYDROPONIC OPERATIONS

    https://producesafety.osu.edu/news/osu-offers-online-good-agricultural-practices-course-hydroponic-operations

    participation after completing this course.  The cost of the course is $150.  To register for the course  click ... environments (greenhouses, in-door farms, high tunnels, etc.) to reduce microbial food safety hazards in ... hydroponic vegetable and fruit production systems.  Participants will learn how to: assess food safety risks ...

  9. Forage Planting – How to Do It Well

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-23-issue-2/forage-planting-%E2%80%93-how-do-it-well

    Soil phosphorus should be at least 20 ppm for grasses and 30 ppm for legumes, while minimum soil ... potassium should be 100 ppm for sandy soils less than 5 cation exchange capacity (CEC) or 120 ppm on all ... overwork the soil. Too much tillage depletes moisture and increases the risk of surface crusting. Firm the ...

  10. Planting Materials

    https://ohceac.osu.edu/CEBPI-Planting-Materials

    selected cultivar. Bare-rooted frigo plants. These bare-rooted plants are dug out from soil beds in the ... meristems. This is a substantial difference in quality between planting materials produced for controlled ... currently used are fumigated soil beds in open fields. However, a small number of greenhouses began ...

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