Agriculture

Agronomy 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

  1. A. Oxidized zone
  2. B. Reduced zone
  3. C. Calcified zone
  4. D. Hydronized zone
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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

  1. A. a-2, b-3, c-4, d-1
  2. B. a-2, b-1, c-3, d-4
  3. C. a-1, b-2, c-3, d-4
  4. D. a-4, b-2, c-3, d-1
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Pigeon Pea is . . . . . . . . crop.

  1. A. Self-pollinated
  2. B. Cross pollinated
  3. C. Often Self Pollinated
  4. D. Often Cross Pollinated
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The rotational intensity of maize-potato-barley-green gram crop rotation is

  1. A. 300%
  2. B. 400%
  3. C. 500%
  4. D. 150%
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Sugar recovery from sugar beet is approximately

  1. A. 5 - 8%
  2. B. 10 - 12%
  3. C. 25 - 28%
  4. D. 35 - 38%
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Soil structure concerns with

  1. A. Particle size distribution
  2. B. Arrangement of soil particles
  3. C. Aggregation of soil particles
  4. D. WHC
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Black cotton soil is rich in

  1. A. Montmorillonite
  2. B. Kaolinite
  3. C. Illite
  4. D. Chlorite
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Permanent soil property is

  1. A. Fertility status
  2. B. pH
  3. C. Texture
  4. D. Structure
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Which one is a selective herbicide?

  1. A. Atrazine
  2. B. Paraquat
  3. C. Diquat
  4. D. Glyphosate
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Native place of arhar is

  1. A. India
  2. B. Africa
  3. C. Russia
  4. D. Australia
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For calculating value of P, P 2 O 5 is multiplied by

  1. A. 3.258
  2. B. 2.146
  3. C. 0.437
  4. D. 2.29
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Botanical name of India cotton

  1. A. Gossypium campestris
  2. B. Gossypium arborium
  3. C. Gossypium hirsutam
  4. D. Gossypium barbadence
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