CSS 202: Quiz 12 Fertilizer Rates and Applications Questions And Answers With Verified Updates

When fertilizer burn occurs or suspected to, what is the best thing to do ASAP, if possible? - repeatedly water area thoroughly With all other factors being equal, fine-leaf fescue has a greater need for fertilizer than Kentucky bluegrass - false Depending upon the site use, what times of year should one consider if only one fertilizer applications are to be made annually? - late fall mid to late spring late summer Within the plant, what occurs after a properly timed late-fall application of fertilizer? - NOT: carbohydrate storage Existing local laws ban the use of phosphorus for all uses except agricultural production - false Which of the following states has abundant deposits of rock phosphate? - Florida Which of the following can affect centrifugal spreader distribution? - Particle shape Particle bulk density Spreader design and adjustment Spreader operation When should a late-fall fertilizer application be made to cool-season grasses? - just after the last mowingDepending upon the site use, what times of year should one consider if only two fertilizer application are to be made annually? - mid to late spring late summer late fall With all other factors being equal, turf grown in full sun has a greater need for fertilizer than that growing in shade - true Streaks of burned turf are usually an indicator of what? - a fertilizer was not applied evenly What is the most prominent man-made source of phosphorus contamination? - detergents What are the key things that need to be done when using the Spartan Two-Step Method? - Area needs to be known or determined Measure the amount of fertilizer needed Set spreader opening very small Make multiple passes The chemical process by which fertilizer burn occurs on the leaves and water and nutrients are absorbed by the roots in the same, albeit, in a reverse direction - true When adhering to Holiday Plan for making four fertilizer applications yearly, which holiday should be ignored? - Easter Organic fertilizers can burn foliage just as easily as chemical fertilizers can - false If a fertilizer has an analysis with zero as the middle number, e.g., 15-0-15, then under the Michigan law, the product is guaranteed to be phosphorus free - false Which of the following can affect centrifugal distribution? - humiditywind Chemical fertilizers are less prone to being able to burn foliage than natural organic fertilizers - false In terms of mower performance, which of the following is important? - keep mower blades sharp If someone with a lot of lawn to cut were considering the purchase of a new riding mower with todays technology, what type would you recommend? - zero turn mower A professional-use fertilizer states a salt ________ on its label that indicates the product's potential to cause foliar burn. The _________ this number, the greater the burn potential. - index; higher Excessive phosphorus in surface water had been linked to what condition(s)? - Eutrophication Algal bloom Decreased fish populations