Illinois Pesticide Applicator Turfgrass questions with 100 % correct

Illinois Pesticide Applicator Turfgrass questions with 100 % correct answers IPM for Turf keeping pests at a level low enough to avoid major damage First step of IPM for turf developing and maintaining healthy turf healthy turf is obtained through soil management, turfgrass selection, and proper culture desirable pH level for healthy turf between 6 and 7 pH pH readings below 6, what can you add? lime high-pH soils can be fixed by adding? sulfur or acid forming fertilizer (ammonium sulfate/nitrate or urea) how often should you pH test? Every 3-5 years How to fix excessively wet soils? By adding sand, clay or organic matter Name of cool season grasses Kentucky bluegrass, perennial ryegrass, tall fescue, fine-leaf fescue, and creeping bentgrass Name of warm season grasses zoysiagrass, bermudagrass, and buffalograss Kentucky blue grass Most common turfgrass in Illinois; medium tolerance readily recovers, requires well-drained fertile soil in sun Perennial Ryegrass