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  1. Nutrients Removed with Harvested Corn, Soybean, and Wheat Grain in Ohio

    https://ohioline.osu.edu/factsheet/anr-74

    Corn P 2 O 5 0.37 0.35 5% K 2 O 0.27 0.20 26% Soybean P 2 O 5 0.80 0.79 1% K 2 O 1.40 1.14 19% Wheat ...  -----------------------------%----------------------------- Nitrogen (N) 1.33 5.91 1.60 Phosphorus (P) 0.27 0.57 0.36 Potassium (K) 0.30 1.58 0.33 Calcium ...

  2. Converting between Mehlich-3, Bray P, and Ammonium Acetate Soil Test Values

    https://ohioline.osu.edu/factsheet/anr-75

    Plant Analysis 27: 1237–1249. Mallarino, A.P., J.E. Sawyer, and S.K. Barnhart. (2013). PM 1688 (A ...

  3. Periodical and "Dog-Day" Cicadas

    https://ohioline.osu.edu/factsheet/ENT-58

    branches, creating pockets in the branch. Each pocket may contain 20–28 eggs. Eggs are elongate and pearly ... white in color. The female continues laying eggs in rows along the branch. She may lay from 400 to 600 ... feeding on plant roots. During the spring of an emergence year, periodical cicada nymphs may build mud ...

  4. Fleas

    https://ohioline.osu.edu/factsheet/HYG-2081-11

    according to label directions, may be needed. Home, Yard and Garden Insects and Pests fleas controlling ... the warm months of July through October, but fleas may persist all year indoors. It is estimated that ... salivary secretions that varies among individuals. Some may experience a severe reaction (general rash or ...

  5. Using Soil Electrical Conductivity (EC) to Delineate Field Variation

    https://ohioline.osu.edu/factsheet/fabe-565

    (EMI). These types of sensors do not directly make contact or penetrate the soil surface. The instrument ... a higher conductivity, directly influencing yield potential. This is why clay generally has a higher ... 1999). Temperature – Soil temperature can directly affect EC measurements but mainly around or below ...

  6. Using Cover Crops to Improve Soil and Water Quality

    https://ohioline.osu.edu/factsheet/anr-57

    trafficability Difficult to incorporate cover crops with tillage Recycle nutrients, fix nitrogen with legumes May ... increase disease risks Improve weed control, beneficial insects, disease suppression May increase insect ... either increase or decrease with cover crops. If cover crops are difficult to control, pesticide use may ...

  7. Older Youth Opportunities

    https://fairfield.osu.edu/program-areas/4-h-youth-development/2020formsandapplications

    opprtunities may be found on the Blog:  https://u.osu.edu/fairfield4h/category/scholarships/ Outstanding ... may not have been included on their Ohio 4-H Achievement Form. The Addendum (submitted in August) and ... Outstanding 4-Her Application Form. You may include as many pages as necessary. Example  of completed form and ...

  8. Nurturant Grandfathering: Recreation Work

    https://ohioline.osu.edu/factsheet/HYG-5805

    who live close to their grandchildren may more consistently spend time doing activities such as ... Grandfathers who see grandchildren only occasionally because of geographic distance may center their leisure ... generative activities they are not working toward their developmental potential and may become stagnate and ...

  9. Slugs on Field Crops

    https://ohioline.osu.edu/factsheet/ENT-20

    state. We usually observe egg hatching beginning in late April in central Ohio, and mid-May and late May ... April and early May are the time to determine if slugs are present. Sift through previous crop residue ... juvenile population. Egg and adult sampling should occur until late May/early June when newly hatched ...

  10. Identification of White Grubs in Turfgrass

    https://ohioline.osu.edu/factsheet/hyg-2510

    white grubs. A microscope may be necessary to view smaller grubs or the  Ataenius  raster. White Grub ... Raster Location Typical May/June Beetle Raster (~6X) Phyllophaga sp. Green June Beetle Raster (~5X) ... which are active in an area, one can expect to find their resultant white grubs.  A May/June Beetle, ...

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