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Phosphorus (P) Nutrient Use in Ohio
https://ohioline.osu.edu/factsheet/anr-0143
management: right rate right place right time right source 4Rs nutrient goals are improved crop productivity ... P 2 O 5 removal rates for each crop. Since 2003, P 2 O 5 removal through crop harvest exceeded applied nutrients, ... resulting in a net annual removal rate of 8 pounds of P 2 O 5 per acre. Increased yield and less applied ...
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ANR-841-2E: Tobacco Sucker Control
https://ohioline.osu.edu/factsheet/anr-0841-2e
chemicals contain maleic hydrazide (MH) as the active ingredient. Maleic hydrazide used at the proper rate ... showed that higher-than-suggested rates of a systemic spray or spraying two or more times did not improve ... higher-than-suggested rates or improper concentrations are used. Do not mix contact sprays with insecticides for ...
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Woodlands Make Poor Pastures
https://ohioline.osu.edu/factsheet/f-0015
are eroding at an annual rate 12 times greater than woodlands protected from grazing. At this rate of ...
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Nutrients Removed with Harvested Corn, Soybean, and Wheat Grain in Ohio
https://ohioline.osu.edu/factsheet/anr-74
rates in corn, soybean, and wheat in Ohio. Summary of Findings Grain nutrient concentrations were ... nutrient concentrations of P and K have decreased, indicating lower P and K removal rates per bushel of ... grain. Decreased nutrient removal rates per bushel of grain indicate crops are becoming more efficient. ...
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Double-Cropping Soybean Following Small Grains
https://ohioline.osu.edu/factsheet/agf-103
photosynthesis Seeding Rate. Harvest population for mid- to late-June plantings should be between 130,000 to ... per acre. Harvest plant population is a function of seeding rate, quality of the planter operation, ... contact, and disease pressure. Figure 1 shows the partial economic return by seeding rate (grain price of ...
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What to Look for in a Lawn Care Service
https://ohioline.osu.edu/factsheet/hyg-4025-88
summer or a cool spring/early summer may reduce their rate of release and patience may be required before ...
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Developing Phosphorus and Potassium Recommendations for Field Crops
https://ohioline.osu.edu/factsheet/AGF-515
agcrops.osu.edu/specialists/fertility/fertility-fact-sheets-and-bulletins. To calculate fertilizer application rates, first consult the guaranteed analysis of the commercial ...
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Sampling
https://turfdisease.osu.edu/sampling
area irrigated, is the problem worse in the sun or shade, chemicals applied (rate and formulation), ...
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Benefits of Late Fall Fertilization
https://turfdisease.osu.edu/news/benefits-late-fall-fertilization-0
importantly, the enhanced rate of spring greening is realized without stimulating excessive shoot growth that ... decidedly inferior to that of grass which receives fertilizer during the previous fall. The rate of spring ... are referred to as controlled-release fertilizers, the rate at which nitrogen is released from these ...
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Benefits of Late Fall Fertilization
https://turfdisease.osu.edu/news/benefits-late-fall-fertilization
importantly, the enhanced rate of spring greening is realized without stimulating excessive shoot growth that ... decidedly inferior to that of grass which receives fertilizer during the previous fall. The rate of spring ... are referred to as controlled-release fertilizers, the rate at which nitrogen is released from these ...