Agronomy Objective Question & Answer [y]

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Posted on 12/08/2021

Most Important Agronomy Multiple Choice Question (MCQ) [y], Manure & Fertilizer objective Questions.

This Questions are most important for ICAR-JRF, BHU, Pre-PG, NET, AO, AAO, IBPS-SO/AFO [y]

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c) Droppings of sheep & goat

a) It ferments very quickly

b) Dr. C. N. Acharya method

c) To spread uniformly on the surface of soil

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Agronomy Objective Question & Answer [y]

Q. 11. Which element is a part of cytochrome oxidase?

a) Mg

b) Fe

c) Mo

d) All of these

Q. 12. In an average well decomposed FYM(Farmyard manure) contains­

a) 0.5% N2

b) 0.2% P2O5

c) 0.5% K2O

d) All of these

Q. 13. Which of the following contains highest nutrients?

a) Compost

b) FYM

c) Droppings of sheep & goat

d) None of these

Q. 14. What is the drawback of poultry manure?

a) It ferments very quickly

b) It has less nutrient content

c) It smells badly

d) None of these

Q. 15. Trench method of FYM preparation is also known as­

a) Pit method

b) Dr. C. N. Acharya method

c) Heap method

d) None of these

Q. 16. Which of the following is suitable method for application of FYM?

a) To Mix with seeds

b) Foliar

c) To spread uniformly on the surface of soil

d) None of these

Q. 17. The system of composting is­

a) Bangalore method

b) Indoor method

c) Activated compost process

d) All of these

Q. 18. Muriate of potash is­

a) K2SO4

b) (K2SO4. MgSO4) 6H2O

c) KNO3

d) All of these

Q. 19. Which of the following is not a straight fertilizer?

a) Nitrogen fertilizer

b) Phosphate fertilizer

c) FYM

d) Potash fertilizer

Q. 20. Which is the most important green manure crop?

a) Sunhemp

b) Dhaincha

c) Pillipesara

d) All of these

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Q. 12. In an average well decomposed FYM(Farmyard manure) contains

Q. 15. Trench method of FYM preparation is also known as

Q. 17. The system of composting is

Q. 18. Muriate of potash is