Black soil color is black due to presence of abundant minerals?
(A) Zinc
(B) Copper
(C) Manganese
(D) Aluminum
What poison group is suitable for juicy juvenile insects?
(A) gastric venom
(B) poisoning
(C) Somatic / all round venom
(D) tactile venom
What causes red color in red soil?
(A) Wide spread of iron
(B) Excess of iron
(C) Excess copper content
(D) None of these
Banks were nationalized?
(A) June 19, 1969
(B) 19 July 1969
(C) August 19, 1969
(D) 2 October 1969
Excessive use of sterilized fertilizers in sugarcane increases the outbreak?
(A) White fly
(B) Stem borer
(C) Pyrilla
(D) None of these
What are glyceridia species used?
(A) in the form of green manure
(B) Green leaf as compost
(C) Both A and B
(D) None of these
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