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International CCA Exam: Nutrient Management Exam Questions & Answers (Latest Update 2024)
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International CCA Exam: Nutrient Management Exam Questions & Answers (Latest Update 2024)
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International CCA Exam: NutrientManagement Exam Questions & Answers
(Latest Update 2024)
Which of the following is NOT an essential nutrient for
plants? N, Cu, Na, H - Correct Answer ✅Sodium (Na)
Which of the following plant nutrients is a cation in the
soil? Chlorine, Potassium, Molybdenum, Sulfur - Correct
Answer ✅Potassium (K⁺)
Which of the following plant nutrients is a macronutrient?
Cu, S, Mn, B - Correct Answer ✅Sulfur (S)
Which of the following regulates Stomatal openings in the
Plant? N, P, Fe, K - Correct Answer ✅Potassium (K)
Which of the following plant nutrient forms is most
immobile in soil? Nitrate, Sulfate, Phosphate, Chloride -
Correct Answer ✅Phosphate
Which of the following is an uptake form of Nitrogen? NH₃,
NO₃⁻, NO₂, N₂ - Correct Answer ✅NO₃⁻ (Nitrate ion)
,International CCA Exam: Nutrient
Management Exam Questions & Answers
(Latest Update 2024)
Which of the following is an uptake form of Phosphorus?
P₂O₅, P⁺, H₂PO₄⁻, KP - Correct Answer ✅H₂PO₄⁻
(Phosphate ion)
Which of the following is an uptake form of Potassium?
K₂O, K⁻, KO, K⁺ - Correct Answer ✅K⁺ (Potassium ion)
Which of the following nutrients is a micronutrient? Cu,
Ca, Mg, S - Correct Answer ✅Cu (Copper)
At which of the following growth stages would you expect
the highest demand for soil nutrients? germination, early
seedling, mid vegetative, late reproductive - Correct
Answer ✅mid vegetative
Chelates are commonly used to increase the availability
of ___________ - Correct Answer ✅Iron (Fe)
, International CCA Exam: Nutrient
Management Exam Questions & Answers
(Latest Update 2024)
Which of the following is the lease available source of
nutrients? soil solution, cation exchange sites, organic
matter, soil minerals - Correct Answer ✅Soil Minerals
If a nutrient is released to the soil during decomposition
of an organic material, ___________ has occurred. - Correct
Answer ✅Mineralization
When a plant nutrient is absorbed with water that is
moving to ant into the plant root, the nutrient uptake
process is called ______________. - Correct Answer ✅Mass
Flow
A major way calcium is supplied to plants is by _________.
- Correct Answer ✅Cation Exchange
Which of the following is more soluble in a flooded soil
than in an upland soil? zinc, copper, ammonium,
manganese - Correct Answer ✅Manganese (Mn)
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