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Biogas Cleaning and Upgrading Technologies
https://ohioline.osu.edu/factsheet/AEX-653.1-14
problems. High concentration of O₂ is explosive. H₂S is corrosive to steel in reactors and engines when ... than 3%, 112 mg/m³ and 4 ppm, respectively [3]. Most bio-CNG practices require purified biogas to have ... ppm, 4 ppm and 1 ppm of CO₂, H₂S and H₂O, respectively, to prevent dry ice formation and corrosion [4]. ...
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Management of Nutrition Incentives at Farmers Markets
https://ohioline.osu.edu/factsheet/cdfs-4116
SNAP benefits use federal funds, rules must be followed to reduce the risk of fraud while also allowing ... purchased total $5.50, the customer can use $5 in incentives plus 50 cents cash to make the purchase. Or the ... customer could use $6 of incentives to make the purchase, but they would not receive 50 cents in change. ...
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Ohio Tobacco Farm Custom Rates 2010
https://ohioline.osu.edu/factsheet/AEDE-14-10
provided at bargain rates due to family relationships between the parties or due to the fact that custom ... (wlazarus.cfans.umn.edu/william-f-lazarus-farm-machinery-management) Farm Economics Facts and Opinions (farmdoc.illinois.edu/manage/index.asp) Estimating Farm ... fuel at the time of this survey was $2.50 per gallon for off-road (farm) usage. For the custom rates ...
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Preventing and Controlling Coyote Problems
https://ohioline.osu.edu/factsheet/W-4
a medium-sized member of the dog family that includes wolves and foxes. With its pointed ears, slender muzzle, ... time coyote packs increase their territorial behavior. They maintain their high degree of territorial ... housecats may be attacked at any time, whereas attacks on medium-to-large dogs tend to occur during mating ...
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Yellowjackets
https://ohioline.osu.edu/factsheet/HYG-2075-11
step, as yellowjackets nests may be at ground level, especially in high grassy areas, and around mulched ... loose bark of dead trees, soil cavities, and other protected places. These queens emerge during the warm ... late September. Adults feed primarily on items high in sugars and carbohydrates (fruits, flower nectar, ...
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Cool-Season Turfgrasses for Sports Fields and Recreational Areas
https://ohioline.osu.edu/factsheet/str-1
requires moist, well-drained soil to develop into a high quality turfgrass. A medium-to-high level of ... soils of medium-to-high fertility. Diseases that frequently occur on PRG include: Red Thread ... moderate winter dormancy and stress resistance Mid-Atlantic Medium-high density, deep roots and rhizomes, ...
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Hot Water and Chlorine Treatments to Eradicate Bacterial Plant Pathogens from Vegetable Seeds
https://ohioline.osu.edu/factsheet/hyg-5818
F (50 C), or the temperature indicated for the seed type being tested (see Table 1). Place container in ... may be damaged by hot water. It is highly recommended that a small sample of each seed lot be treated ... and tested for germination (see below) prior to treating the entire lot. Chlorine treatment is easier ...
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Lime and the Home Lawn
https://ohioline.osu.edu/factsheet/hyg-4026
between 6.0 and 7.0. The amount of lime required to raise soil pH to this level for a particular soil is ... performing a soil test are strongly discouraged because alkaline (high pH) conditions may develop. When is ... and pH of 7.0 is considered neutral. For turfgrasses used in Ohio home lawns, a soil pH between 6.0 ...
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Tips for Calibrating Grain Yield Monitors—Maximizing Value of Your Yield Data
https://ohioline.osu.edu/factsheet/anr-8
content; a two to three point swing in test weight between varieties. Again, having calibration curves for ... high and low moisture or high and low test weight will help collect quality data. Of note, the ... differences in test weight and moisture characteristics of the grain. Calibrate for different moisture levels ...
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Corn, Soybean, and Alfalfa Yield Responses to Micronutrient Fertilization in Ohio
https://ohioline.osu.edu/factsheet/agf-519
Micronutrient Deficiencies May Occur. Micronutrient Soil Crop Boron (B) Sandy soil or highly weathered soil low ... Diagnosing Micronutrient Deficiencies There is a large degree of uncertainty in using soil tests for ... monitoring soil micronutrient levels, as crop micronutrient availability is determined by complex ...