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  1. Understanding Soil Microbes and Nutrient Recycling

    https://ohioline.osu.edu/factsheet/SAG-16

    Bacteria 10 8 –10 9 40–500 Actinomycetes 10 7 –10 8 40–500 Fungi 10 5 –10 6 100–1500 Algae 10 4 –10 5 1–50 ... a storehouse for many plant nutrients. Consider the following three scenarios. Soils typically turnover 1 to ... oxygen levels, thereby promoting bacteria populations to expand and consume active carbon in the soil ...

  2. Corn Yield Response to Damage from Strong Storms

    https://ohioline.osu.edu/factsheet/ac-1054

    more than 50%, and sometimes as high as 70%, to decrease oil content. Grain oil content was reduced as ... leaves that are up to 40–50% exposed. This coincides with the leaf tip becoming more horizontal. The ... defoliation levels, and induced root lodging) and from observations after natural events (root lodging and ...

  3. Grapevine Nutrient Management: Petiole Sampling and Analysis

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

    availability. However, there is a poor relationship between soil and plant nutrient levels. While a soil may be ... adequate levels of another nutrient while the soil test indicates a deficiency. This poor relationship may ... Manganese (Mn) 25–1,000 ppm 3 31–150 ppm Iron (Fe) 30–100 ppm 31–50 ppm Copper (Cu) 5–15 ppm 5–15 ppm Boron ...

  4. Living on a Fixed Income

    https://ohioline.osu.edu/factsheet/ss-159

    difference between your wants and needs. So, what is a “want,” and what is a “need?” In general, a need is ... per month, then your emergency savings goal should be between $3,000– $6,000. Live Out Your Financial ...

  5. Ohio Farm Custom Rates 2010

    https://ohioline.osu.edu/factsheet/AEDE-11-10

    / Loaded / Hour $0.93 $1.70 $2.46 Bulldozing per Foot of Blade / Hour $6.00 $9.80 $12.50 Soil Testing ... includes approximately two-thirds of all survey responses.)   Low Average High Soil Preparation Stalk ... / Sample $5.60 $9.65 $13.65 Soil Testing / Acre $2.00 $6.40 $10.80 Grid Soil Sampling / Acre $5.20 $8.10 ...

  6. Soil Quality Test Kit

    https://ohioline.osu.edu/factsheet/SAG-4

    A simple test for active organic matter as a measure of soil quality SAG-4 Agriculture and Natural ... of the 8-piece Soil Quality Test Kit:* 1 Plastic Cas e 1 Laminated Instruction Sheet 1 Black Plastic ... of the soil that you are going to test. *To request a soil test kit, contact Sarah Strausbaugh ...

  7. The Role of Micronutrients in Equine Nutrition

    https://ohioline.osu.edu/factsheet/1021

    species, soil fertility, weather, etc. The only way to know mineral content of your forage is to test it. ... The amount horses consume from blocks is highly variable between individuals. Horses on pasture ... should be made up of at least 50% forage. Horses get most of their daily nutrient requirements from ...

  8. Interpreting a Soil Test Report

    https://ohioline.osu.edu/factsheet/AGF-514

    Soil test values may be reported in parts per million (ppm) or pounds per acre (lb/ac). To convert from ... ppm to lb/ac, multiply ppm by two. Phosphorus, potassium, calcium, and magnesium soil test values are ... 250–310 125–155 CEC=30 meq/100g 300–360 150–180 Calcium (Ca) 800–16,000 400–8,000 Levels less than 200 ppm ...

  9. Sudden Death Syndrome of Soybean

    https://ohioline.osu.edu/factsheet/AC-44

    with SDS have been highly variable depending on the timing and severity of the initial infection, ... subsequent weather conditions, the timing of defoliation, and the level of soybean cyst nematode (SCN) ... Small yellow spots appear between the leaf veins on the topmost leaves of the soybean plant. The small ...

  10. Soil Carbon Sequestration—Fundamentals

    https://ohioline.osu.edu/factsheet/AEX-510

    accomplished by management systems that add high amounts of biomass to the soil, cause minimal soil ... with a longer and drier growing season. The soil organic matter content may decline, increasing risks ... breakdown of soil aggregates accelerates erosion. A soil with high organic matter is more productive than ...

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