Ohio Fertilizer Applicator Certification Practice Test

In the Western Lake Erie Basin, the rule is designed to prevent manure from running off into water when conditions at the surface won’t safely absorb it. The strongest reason this set of conditions is correct is that each scenario—snow-covered or frozen soil, topsoil moisture at or above saturation from recent precipitation, or a forecast of heavy rain (0.5 inch or more) within 24 hours—significantly increases runoff risk. When any of these are present, surface application is prohibited to protect water quality, and this prohibition has no exceptions in the rule described. The other options don’t fit because they rely on a single, less relevant factor (like soil being wet only), or bring in unrelated factors (such as crop edibility or time of day) that aren’t part of this prohibition.