Agronomy Daily MCQ – 57

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Agronomy Daily MCQ – 57

Agronomy Daily MCQ

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Agronomy Daily MCQ Study

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Agriexam Daily Quiz

 

Q.1: The major organic cementing agent in Soil aggregate formation is?

  1. Lipids
  2. Proteins and protein derivatives
  3. Polysaccharides
  4. Organic acids

Answer: 3

 

Q.2: The method of irrigation employed where surface is undulating is?

  1. Flood irrigation
  2. Spinkler irrigation
  3. Drip irrigation
  4. Subsurface irrigation

Answer: 2

 

Q.3: The micronutrient which is constituent of vitamin B12 is?

  1. Cobalt
  2. Copper
  3. Boron
  4. Zinc

Answer: 1

 

Q.4: The most concentrated fertilizer used for nutrient supply is?

  1. Urea
  2. DAP
  3. Anhydrous ammonia
  4. SSP

Answer: 3

 

Q.5: The most critical stage of maize from irrigation point of view is?

  1. Silking stage
  2. Tasseling stage
  3. Dough stage
  4. Boot stage

Answer: 2

 

Q.6: The most important potential contaminant of food produced on sewage sludge amended soils is?

  1. Lead
  2. Chromium
  3. Cadmium
  4. Zinc

Answer: 3

 

Q.7: The most serious pest of bengalgram is?

  1. Cut worm
  2. Pod borer
  3. None of these
  4. Aphid

Answer: 2

 

Q.8: The most suitable temperature for maize growth is?

  1. 21°C
  2. 26°C
  3. 29°C
  4. 32°C

Answer: 4

 

Q.9: The N fertilizer use efficiency in rice can be increased by using?

  1. S-coated urea
  2. Urea super granules
  3. BGA
  4. Both (a)and(b)

Answer: 4

 

Q.10: The neutron scattering method is not useful in estimating the moisture in?

  1. Acidic soils
  2. Alluvial soils
  3. Lateritic soils
  4. Organic soils

Answer: 4

Agronomy Daily MCQ – 57

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