AgricultureAgronomy MCQs
Practice Agronomy MCQs for competitive exams.
Agronomy MCQs
Practice questions from this topic.
Denitrification losses of nitrogen in rice can be prevented by placing ammonical fertilizers into the
- A. Oxidized zone
- B. Reduced zone
- C. Calcified zone
- D. Hydronized zone
Correct Answer: B
Match the following columns: Column I (Crop) Column II (Use) a. Wheat 1. Oil b. Groundnut 2. Food c. Jute 3. Fibre d. Sugarbeet 4. Sugar
- A. a-2, b-3, c-4, d-1
- B. a-2, b-1, c-3, d-4
- C. a-1, b-2, c-3, d-4
- D. a-4, b-2, c-3, d-1
Correct Answer: B
Pigeon Pea is . . . . . . . . crop.
- A. Self-pollinated
- B. Cross pollinated
- C. Often Self Pollinated
- D. Often Cross Pollinated
Correct Answer: D
The rotational intensity of maize-potato-barley-green gram crop rotation is
- A. 300%
- B. 400%
- C. 500%
- D. 150%
Correct Answer: B
Sugar recovery from sugar beet is approximately
- A. 5 - 8%
- B. 10 - 12%
- C. 25 - 28%
- D. 35 - 38%
Correct Answer: B
Soil structure concerns with
- A. Particle size distribution
- B. Arrangement of soil particles
- C. Aggregation of soil particles
- D. WHC
Correct Answer: B
Black cotton soil is rich in
- A. Montmorillonite
- B. Kaolinite
- C. Illite
- D. Chlorite
Correct Answer: A
Permanent soil property is
- A. Fertility status
- B. pH
- C. Texture
- D. Structure
Correct Answer: C
Which one is a selective herbicide?
- A. Atrazine
- B. Paraquat
- C. Diquat
- D. Glyphosate
Correct Answer: A
Native place of arhar is
- A. India
- B. Africa
- C. Russia
- D. Australia
Correct Answer: A
For calculating value of P, P 2 O 5 is multiplied by
- A. 3.258
- B. 2.146
- C. 0.437
- D. 2.29
Correct Answer: C
Botanical name of India cotton
- A. Gossypium campestris
- B. Gossypium arborium
- C. Gossypium hirsutam
- D. Gossypium barbadence
Correct Answer: B