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Fluoride
https://ohiowatersheds.osu.edu/node/1518
to promote dental health. HEALTH EFFECTS If levels are below 0.7 ppm please consult your dentist or ... 4.00 mg/L mg/L ppm Inorganic trace constituent MCL MCL ADVISORY- ACTION IS HIGHLY RECOMMENDED Fluoride ... optimum level of fluoride in drinking water has been a range of 0.7-1.2 ppm and in Ohio the recommended ...
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Accreditation
https://fabe.osu.edu/about-us/accreditation
process {ACCE SLO #12} Outcome 3.2 Understand construction risk management {ACCE SLO #13} Outcome 3.3 ...
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Late Summer Establishment of Perennial Forages
6.0 or above. The minimum or critical soil phosphorus level for forage legumes is 30 ppm Mehlich-3 and ... for grasses 20 ppm Mehlich-3. The critical soil potassium level is 120 ppm for most of our soils ... increases the risk of soil crusting. Follow the "footprint guide" that soil should be firm enough ...
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Student Spotlight: Cassie Leigh Collins
https://fabe.osu.edu/news/student-spotlight-cassie-leigh-collins
future site of the Ohio State and Voyager joint venture laboratory that will allow researchers to test ...
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Feeding High Ash Forages
https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-21-issue-6/feeding-high-ash-forages
greatest potential risk of high ash forages is ruminal or abomasal impaction. The soil particles that the ... concentrations decrease as plants mature and is greater in forages grown in soils that contain high ... magnesium should be fed in that situation. High potassium forages also increases the risk of milk fever when ...
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USDA ERS Dairy Outlook: January 2023
scenario will require budgeting, monitoring, and evaluation on a regular basis. I encourage you to have ...
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Milk Prices, Costs of Nutrients, Margins and Comparison of Feedstuffs Prices
predicted at $20.50/cwt, with protein and butterfat prices at $2.67/lb and $3.15/lb respectively. This ... the Cow-Jones Index was used for average US cows weighing 1500 lb and producing milk with 3.9% fat and ...
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Should You Consider Reducing Mineral Supplementation in Periods of Low Milk Prices?
to 13 mg/kg (ppm) Cu, 35 to 40 ppm Mn, and 40 to 50 ppm Zn. Supplemental Se should be fed at 0.3 ppm ... P concentrations greater than those levels but that P is inexpensive. Magnesium is almost always deficient in basal ... Mg absorption, increasing the risk of deficiency. In most situations, diets with 0.20 to 0.25% Mg is ...
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Hydrogen Sulfide (H2S)
https://ohiowatersheds.osu.edu/node/1608
between 1.0 and 10.0 ppm. This method uses manganese greensand to remove low to moderate levels of ... . Some people can become used to both the odor and taste of hydrogen sulfide in water as high as 6 ppm ... concentration level of 0.1 parts per million (ppm) recommended by the Ohio Department of Health. Drinking water ...
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Hardness as CaCO3
https://ohiowatersheds.osu.edu/node/1500
exceeding 120 ppm should be considered for treatment. 150-600 higher range values in northwestern Ohio ... GENERAL INFORMATION Hardness does not pose a health risk to humans. In fact, calcium and magnesium ... your diet. Hard water classifications: soft 0- 17.1 parts per million (ppm) slightly hard 17.1- 60 ppm ...