AgricultureAgronomy MCQs
Practice Agronomy MCQs for competitive exams.
Agronomy MCQs
Practice questions from this topic.
Ultimate irrigation potential of India is
- A. 140 mha
- B. 120 mha
- C. 150 mha
- D. 180 mha
Correct Answer: A
International Institute of Tropical Agriculture is situated at
- A. Japan
- B. Nigeria
- C. Syria
- D. India
Correct Answer: B
Dapog method is associated with
- A. Intercultural operation
- B. Nursery raising
- C. Seed-bed preparation
- D. Intercultivation
Correct Answer: B
Which one of the following is a green house gas
- A. Oxygen
- B. Ammonia
- C. Methane
- D. Bromine
Correct Answer: C
Most widely grown and edible species of wheat is
- A. Triticum duram
- B. Triticum vulgare
- C. Triticum aestivum
- D. None of these
Correct Answer: C
Application of organic materials with C : N ratio wider than 20 to 30 : 1 leads to . . . . . . . . of soil N
- A. Nitrification
- B. Ammonification
- C. Mineralization
- D. Immobilization
Correct Answer: D
Which of the following variety is a dwarf mutant
- A. IR-8
- B. Jaya
- C. Pusa-2-21
- D. Jagannath
Correct Answer: D
Thaichung Native was the popular variety introduced in India. It belongs to
- A. Bajra
- B. Red gram
- C. Paddy
- D. Wheat
Correct Answer: C
All the grain legumes have a high photo respiration because of
- A. C 3 mechanism
- B. More vegetative growth
- C. Indeterminate
- D. C 4 mechanism
Correct Answer: A
Which one of the following crop rotation is the best for maintaining soil fertility
- A. Maize - Toria - Wheat
- B. Paddy - Wheat - Cowpea
- C. Paddy - Potato - Greengram
- D. Soybean - Wheat - Greengram
Correct Answer: D
If the rate of application per hectare is 3.00 kg a.i., the quantity of simazine WP (80% a.i.) required to be sprayed in 0.20 hectare area would be
- A. 0.50 kg
- B. 0.75 kg
- C. 1.25 kg
- D. 1.87 kg
Correct Answer: B
Dendrometer used for measuring
- A. Annual Rings
- B. Trunk Diameter
- C. Plant Height
- D. All of the above
Correct Answer: B