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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. Red Stele Root Rot of Strawberry

    https://ohioline.osu.edu/factsheet/plpath-fru-34

    prevalent only in the lower or poorly drained areas of the planting; however, it may become fairly well ... roots and may be observed by gently digging up a few plants that are just beginning to wilt, taking care ... through, the root core (or stele) will appear to be dark red (Figure 3). It may be necessary to examine ...

  3. Ginkgo biloba

    https://chadwickarboretum.osu.edu/woody-plants/ginkgo-biloba

    hours of direct, unfiltered sunlight each day. Features: Simple, fan-shaped bright green leaves that are ... tree and recommend planting only male specimens. Note: since our trees were planted from seed, you may ... receive a female! Can live as long as 3,000 years. May grow slowly for several years after planting. ...

  4. 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 ...

  5. Phomopsis Cane and Leaf Spot of Grape

    https://ohioline.osu.edu/factsheet/plpath-fru-47

    three to four basal internodes (figure 1). The spots may develop into elliptical lesions that may grow ... together to form irregular, black, crusty areas. Under severe conditions, shoots may split and form ... die if large numbers of lesions develop. Infections of leaf petioles may cause leaves to turn yellow ...

  6. 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 ...

  7. Equestrian Injury Statistics

    https://ohioline.osu.edu/factsheet/19

    making it not directly comparable to the other sports.  Table 1. Relative risk of horseback riding ... center for severe horse-related injuries was 27 years as determined from a 10-year study (Ball, Ball, ... Pollock, 2008), colt starting, and rodeo. Mouth guard use, common at rodeos, may also protect against ...

  8. 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 ...

  9. 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 ...

  10. Nurturant Grandfathering: Lineage Work

    https://ohioline.osu.edu/factsheet/hyg-5801

    Specialist-Family Wellness, Ohio State University Extension, Family and Consumer Sciences Grandchildren may ask, ... not working toward their developmental potential and may become stagnate and self-absorbed (Erikson ...

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