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Clearly mark an “X” in the brackets next to the best answer to each question. Complete evaluation form and registration form.  \n2. Tear out this page and place in envelope along with a $20 check (processing fee) payable to the American Society of Agronomy (or fill out credit card information) . Payment in U.S. funds only.  \n3. Mail self-study exam and fee to: ASA c/o CCA Self-Study Exam, 677 S. Segoe Road, Madison, WI 53711. A passing exam score (70%) is worth 2.0 Rocky Mountain CEU’s in nutrient management.  \nQUESTIONS  \n1. Which of the following groups of micronutrients are all cationic metals, and thus behave similarly in soil?  \n[ ] a. B, Fe, Mn, Ni, and Zn [ ] c. Cu, Fe, Mn, Ni, and Zn  \n[ ] b. Cl, Cu, Fe, Mn, Ni [ ] d. Cu, Fe, Mn, Mo, and Zn  \n2. Why are plant available concentrations of metals much lower than total soil concentrations in Montana and Wyoming?  \n[ ] a. Arid conditions [ ] b. High soil pH [ ] c. Limited fertilization [ ] d. Few industries  \n3. Why are micronutrients called micronutrients?  \n[ ] a. They have low atomic weights [ ] c. They aren’t used very often  \n[ ] b. They exist in lower concentrations in soil [ ] d. They’re needed in lower amounts by the plant  \n4. Which of the following crops would you expect to have the smallest yield loss in a Zn-deficient soil?  \n[ ] a. Barley [ ] b. Winter wheat [ ] c. Oat [ ] d. Durum wheat  \n5. What is meant by ‘chelation’?  \n[ ] a. The binding of lime to metals [ ] c. Complexation of organics with metals  \n[ ] b. Precipitation of organics with metals [ ] d. Formation of a calcareous layer  \n6. At which of the following pH levels are soluble Fe concentrations the lowest in soil?  \n[ ] a. 5.5 [ ] b. 6.5 [ ] c. 7.5 [ ] d. 8.5  \n7. Is leaching generally a concern with the metal micronutrients, and why or why not?  \n[ ] a. Yes, because they’re toxic [ ] c. No, because they bind strongly to soil  \n[ ] b. Yes, because they’re mobile [ ] d. No, because rainfall is never high enough  \n8. Which of the following micronutrients is generally most mobile, and available, in soil?  \n[ ] a. B [ ] b. Cl [ ] c. Mn [ ] d. Mo  \n9. What fertilizer could most aggravate a Cl deficiency?  \n[ ] a. KNO3 [ ] b. MAP [ ] c. KCl [ ] d. Urea  \n10. B sorbs most strongly near which of the following pH levels?  \n[ ] a. 6 [ ] b. 7 [ ] c. 8 [ ] d. 9  \n11. On what type of soil would you expect the highest likelihood of Fe deficiencies?  \n[ ] a. High pH, calcareous [ ] b. Organic rich [ ] c. Tilled [ ] d. Low pH  \n12. If your soil test Fe was 4 ppm, how much Fe would be recommended by Montana Fertilizer Guidelines?  \n[ ] a. 0 lb/acre [ ] b. 1 lb/acre [ ] c. 2 lb/acre [ ] d. 4 lb/acre  \n13. Your wheat has a unique leaf spot. What micronutrient do you suspect is deficient?  \n[ ] a. B [ ] b. Cl [ ] c. Mo [ ] d. Ni  \n14. A field with unhealthy looking beans has soil test P level of 100 ppm. What micronutrient do you suspect is deficient?  \n[ ] a. B [ ] b. Cu [ ] c. Fe [ ] d. Zn  \n15. What characteristic of Zn fertilizers has been found to greatly affect yield?  \n[ ] a. Mn content [ ] b. Water solubility [ ] c. Granule size [ ] d. S content  \n16. What forms of metal micronutrient fertilizers are most effective per pound of micronutrient?  \n[ ] a. Chloride forms [ ] c. Dry products  \n[ ] b. Sulfur forms [ ] d. Chelated forms  \n17. What application method has been found to be most effective per pound of micronutrient?  \n[ ] a. Broadcast [ ] b. Incorporation [ ] c. Foliar [ ] d. Soil applied suspensions  \n18. If ferrous sulfate and iron oxalate were the same price, which one would you apply, and why?  \n[ ] a. Iron oxalate because it has higher solubility and Fe content  \n[ ] b. Iron oxalate because the carbon in oxalate will be useful for photosynthesis  \n[ ] c. Ferrous sulfate because it has higher solubility and Fe content  \n[ ] d. Ferrous sulfate because soils ","cbCaitWtWAcSaUNH","https://ap.wps.com/l/cbCaitWtWAcSaUNH","pdf",114309,"English","# Module 7: Micronutrients\n## Questions\n## Self Study Evaluation Form\n## Self-Study Exam Registration Form","[{\"question\":\"How should answers be marked and what must be submitted to take the quiz?\",\"answer\":\"Mark an “X” in the brackets next to the best answer for each question, then complete the evaluation form and registration form. Tear out the quiz page and place it in an envelope with the processing fee or credit card information.\"},{\"question\":\"What topics do the questions cover in Module 7?\",\"answer\":\"They cover micronutrient groups and soil behavior, reasons plant-available metal levels are lower than total soil levels, why micronutrients are called micronutrients, crop yield impacts from Zn deficiency, chelation, pH effects on soluble Fe, mobility and leaching concerns, and fertilizer selection and application methods.\"},{\"question\":\"How is passing determined and what credit is awarded?\",\"answer\":\"A passing exam score of 70% is worth 2.0 Rocky Mountain CEU’s in nutrient management.\"}]","Module 7: Micronutrients - Cycling, Testing and Fertilizer Recommendations - 4449-7 Quiz | PDF",1790415242]