COMPLETE QUESTIONS AND ANSWERS
ACCURATE ACTUAL EXAM WITH FREQUENTLY
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Which of the following is not an essential nutrient for plants?
A. N
B. Cu
C. Na
D. H ...... ANSWER ......C. Na
Which of the following plant nutrients is a cation in the soils?
A. Cl
B. K
C. Mo
D. S ...... ANSWER ......B. Potassium
, Which of the following plant nutrients is a macro?
A. Cu
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B. S
C. Mn
D. B ...... ANSWER ......B. Sulfur
Which of the following regulates stomatal openings in plants?
A. N
B. P
C. Fe
D. K ...... ANSWER ......D. Potassium
Which of the following is a beneficial element that is important to animal
nutrition?
A. Si
B. Na
C. Co
D. Se ...... ANSWER ......D. Sellenium
Which of the following plant nutrients form is the most immobile in soil?
A. Nitrate
, B. Sulfate
C. Phosphate
D. Chloride ...... ANSWER ......C. Phosphate
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Which of he following is an uptake form of nitrogen?
A. NH3
B. NO3-
C. NO2
D. N2 ...... ANSWER ......B. NO3-
Which of the following is an uptake form of phosphorus?
A. P2O5
B. P+
C. H2PO4
D. KP ...... ANSWER ......C. H2PO4
Which of the following is a chemical uptake form of potassium?
A. K2O
B. K-
C. KO
D. K+ ...... ANSWER ......D. K+
Which of the following is a micro?
, A. Cu
B. Ca
C. Mg
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D. S ...... ANSWER ......A. Cu
At which of the following plant growth stages would you expect the
highest demand for nutrients?
A. Germiniation
B. Seedling
C. Vegetative
D. Reproductive ...... ANSWER ......C. Vegetative
Chelates are commonly used to make which nutrient more available?
A. N
B. P
C. Mo
D. Fe ...... ANSWER ......D. Fe
Which of the following is the least available source of nutrient for plants?
A. Soil solution
B. CE sites
C. Organic matter
D. Soil minerals ...... ANSWER ......D. Soil minerals