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  1. Grapevine Nutrient Management: Petiole Sampling and Analysis

    https://ohioline.osu.edu/factsheet/hyg-1438

    Range at Veraison 2 Nitrogen (N) 1.20–2.20% 0.90–1.30% Phosphorus (P) 0.17–0.30% 0.16–0.29% Potassium ... (K) 1.50–2.50% 1.50–2.50% Calcium (Ca) 1.00–3.00% 1.20–1.80% Magnesium (Mg) 0.30–0.50% 0.26–0.45% ...

  2. Purchasing Nutrients for Hay and Forage Crops

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

    fertilizer cost/acre + $0.71 spreading cost/acre =$20.59 per acre. If you had 50 acres, then it would cost: ...   Urea: $10.71 x 50 = $535.50   Ammonium Nitrate: $18.09 x 50 = $904.50   Ammonium Sulfate: $20.59 x 50 ... Sulfate 21.0-- 23.0 S Urea 46.0--- Aqua Ammonia 20.0-25.0--- Nitrogen Solutions 20.0-32.0--- Urea ...

  3. Canning Meat, Poultry and Game

    https://ohioline.osu.edu/factsheet/HYG-5330

    ft Hot Pints 20 11 lbs 10 lbs 15 lbs Quarts 25 References Andress, E., and J. Harrison. So Easy to ...

  4. How Much Chemical Product Do I Need to Add to My Sprayer Tank?

    https://ohioline.osu.edu/factsheet/fabe-530

    tank will spray: 300 gallons per tank/15 GPA = 20 acres / tank   Next, calculate the number of pints to ... be added to the tank: 20 acres/tank X 2 pints/acre = 40 pints/tank   The final mix consists of 40 ... X 100/50 = 4 lbs./acre 4 lbs./acre x 20 acres/tank = 80 lbs./tank Example 3 The chemical you are using is ...

  5. Cicada Killer Wasp

    https://ohioline.osu.edu/factsheet/ENT-63

    and provisioned. A single burrow may eventually have 10–20 cells. The burrows remain open while ...

  6. White Pine Blister Rust on Currants and Gooseberries

    https://ohioline.osu.edu/factsheet/HYG-3205

    organism was introduced from Europe in the early 20th century. It has spread throughout the entire range of ... at least 60 hours of wet weather with temperatures not exceeding 20°C are required for basidiospore ...

  7. Viral Diseases of Plants

    https://ohioline.osu.edu/factsheet/plpath-gen-5

    exposure of infected tissue to relatively high temperatures—for example, 20 to 30 days at 38 degrees C (100 ... for example, have set up certification and registration programs to assure that citrus nursery stock ... Introduction to Plant Diseases Diagnosing Sick Plants 20 Questions on Plant Diagnosis Keeping Plants Healthy: ...

  8. Plants Get Sick Too!

    https://ohioline.osu.edu/factsheet/plpath-gen-1

    diagnosing a sick plant, please view the following fact sheets: Diagnosing Sick Plants and 20 Questions on ... Diagnosing Sick Plants 20 Questions on Plant Diagnosis Keeping Plants Healthy: An Overview of Integrated ...

  9. Soil Terminology and Definitions

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

    a disk, field cultivator, or cultipacker would be considered secondary tillage. Conventional tillage means ... found in disturbed or cultivated soils. Multiple microaggregates may form larger macroaggregates through ... mycorrhizal fungus (which attach themselves to the plant root cell walls) association, approximately 20% of ...

  10. Role of Soil Fungus

    https://ohioline.osu.edu/factsheet/anr-37

    percent to as much as 20 percent of a plant’s total carbon production (Sylvia et al., 2005). Plants ... perennials prefer a higher F:B ratio (Lowenfels & Lewis, 2006). Many plants cultivate certain species of ... in Michigan’s Upper Peninsula covered 20 hectares or almost 42 acres, connected itself to most of the ...

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