Clay soils require - Study guides, Class notes & Summaries

One reason modern horticulture fabrics used in landscaping are said to be better than black polyethylene film is they: - Answer-Allow exchange of gasses between soil and air A privacy fence should be at least ____ feet high if the purpose is to screen the view of neighbors at ground level or others walking near the property at the same elevation. - Answer-8 Which of the following watering systems can reduce water usage by as much as 80%. - Answer-Drip or Trickle irrigation Clay soils re...

Iowa Commercial Pesticide Applicator Category 1AWhat is the greatest hazard when applying most herbicides? - correct answer Injury to no target plants Name some herbicides which are very effective against germinating weeds but less effective on established weeds. - correct answer Frontier, Lasso, and Dual What soil conditions reduce the activity of many herbicides and require increased rates for adequate weed control? - correct answer Higher levels of soil organic matter or clay Two her...

Iowa Commercial Pesticide Applicator Category 1A Exam Questions and Answers 100% Pass What is the greatest hazard when applying most herbicides? - Answer- Injury to nontarget plants Name some herbicides which are very effective against germinating weeds but less effective on established weeds. - Answer- Frontier, Lasso, and Dual What soil conditions reduce the activity of many herbicides and require increased rates for adequate weed control? - Answer- Higher levels of soil organic matter...

Iowa Commercial Pesticide Applicator Category 1A Practice Questions 2024. What is the greatest hazard when applying most herbicides? - correct answer Injury to nontarget plants Name some herbicides which are very effective against germinating weeds but less effective on established weeds. - correct answer Frontier, Lasso, and Dual What soil conditions reduce the activity of many herbicides and require increased rates for adequate weed control? - correct answer Higher levels of so...

Iowa Commercial Pesticide Applicator Category Questions Correctly Answered 2024. What is the greatest hazard when applying most herbicides? - correct answer Injury to nontarget plants Name some herbicides which are very effective against germinating weeds but less effective on established weeds. - correct answer Frontier, Lasso, and Dual What soil conditions reduce the activity of many herbicides and require increased rates for adequate weed control? - correct answer Higher levels o...

Iowa Commercial Pesticide Applicator Category 1A Questions with Correct Answer Rated A+ What is the greatest hazard when applying most herbicides? - Correct Answer Injury to nontarget plants Name some herbicides which are very effective against germinating weeds but less effective on established weeds. - Correct Answer Frontier, Lasso, and Dual What soil conditions reduce the activity of many herbicides and require increased rates for adequate weed control? - Correct Answer Higher levels ...

Which three macronutrients are most commonly referred to in a fertilizer analysis - AnswerPhosphorus Potassium Nitrogen What are two strategies that can be used to improve a salted soil - Answer-Irrigation Gypsum How many essential elements do turfgrasses require? Why are they often referred to as essential elements - Answer-17 For oxygen, food, water movement Define CEC? Why is monitoring CEC so important for turfgrass growth and development - AnswerCation Exchange Capacity Higher CEC ...

What is the greatest hazard when applying most herbicides? - Injury to nontarget plants Name some herbicides which are very effective against germinating weeds but less effective on established weeds. - Frontier, Lasso, and Dual What soil conditions reduce the activity of many herbicides and require increased rates for adequate weed control? - Higher levels of soil organic matter or clay Two herbicides which are more active on soils with a pH above 7.5 and can injure soybeans - Sencor a...

What is the greatest hazard when applying most herbicides? - verified answers; Injury to nontarget plants Name some herbicides which are very effective against germinating weeds but less effective on established weeds. - verified answers; Frontier, Lasso, and Dual What soil conditions reduce the activity of many herbicides and require increased rates for adequate weed control? - verified answers; Higher levels of soil organic matter or clay Two herbicides which are more active on soils ...

Iowa Commercial Pesticide Applicator Category 1A Exam Questions and Answers 100% Pass What is the greatest hazard when applying most herbicides? - Answer- Injury to nontarget plants Name some herbicides which are very effective against germinating weeds but less effective on established weeds. - Answer- Frontier, Lasso, and Dual What soil conditions reduce the activity of many herbicides and require increased rates for adequate weed control? - Answer- Higher levels of soil organic matter...