CERTIFIED CROP ADVISOR EXAMINATION TEST 2026 QUESTIONS WITH CORRECT ANSWERS GRADED A+

CERTIFIED CROP ADVISOR EXAMINATION TEST
2026 QUESTIONS WITH CORRECT ANSWERS
GRADED A+


● What is the soil uptake form(s) for P? Answer: phosphate ion


● What is the soil uptake form(s) for K? Answer: potassium ion


● What is the soil uptake form(s) for Ca? Answer: calcium ion


● What is the soil uptake form(s) for Mg? Answer: magnesium ion


● What is the soil uptake form(s) for S? Answer: sulfate ion


● What is the soil uptake form(s) for B? Answer: boric acid or borate
ion


● What is the soil uptake form(s) for Cl? Answer: chloride ion


● What is the soil uptake form(s) for Cu? Answer: cupric ion

, ● What is the soil uptake form(s) for Fe? Answer: Primarily ferrous ion;
some ferric ion


● What is the soil uptake form(s) for Mn? Answer: Primarily
manganous ion


● What is the soil uptake form(s) for Mo? Answer: molybdate ion


● What is the soil uptake form(s) for Ni? Answer: Nickel


● What is the soil uptake form(s) for Zn? Answer: zinc ion


● Is N mobile in the plant? Answer: yes, N is mobile


● Is P mobile in the plant? Answer: yes, P is mobile


● Is K mobile in the plant? Answer: yes, K is mobile


● Is Ca mobile in the plant? Answer: no, Ca is not mobile


● Is Mg mobile in the plant? Answer: yes, Mg is mobile


● Is S mobile in the plant? Answer: no, S is not mobile