AgricultureAgronomy MCQs
Practice Agronomy MCQs for competitive exams.
Agronomy MCQs
Practice questions from this topic.
Central dry land Research Institute located at
- A. Jhansi
- B. Jodhpur
- C. Hyderabad
- D. Jabalpur
Correct Answer: C
Psidic acid is found in root exudates of
- A. Psidium guajava
- B. Pearl millet
- C. Red Gram
- D. Soybean
Correct Answer: C
First established agricultural university of India is
- A. GBPUAT
- B. UASB
- C. UASD
- D. IARI
Correct Answer: A
Ozone layer in the atmosphere absorbs
- A. Ultraviolet radiation
- B. Infra red radiations
- C. Total solar radiations
- D. All of these
Correct Answer: A
Who is known as 'Waterman of India'?
- A. Rajendra Prasad
- B. Ramdas
- C. Ambika Singh
- D. Rajendra Singh
Correct Answer: D
A device for measuring percolation and leaching losses from a column of soil under controlled conditions is known as
- A. Infiltrometer
- B. Odometer
- C. Psycrometer
- D. Lysimeter
Correct Answer: D
Triticale is a cross between
- A. Wheat and braley
- B. Barley and rye
- C. Wheat and rye
- D. Wheat and oat
Correct Answer: C
Critical stage of maize crop is
- A. Milking stage
- B. Silking stage
- C. Tasseling stage
- D. Dough stage
Correct Answer: B
Cropping pattern is defined as
- A. The proportion of area under different crops
- B. Growing different crops in a recurrent succession
- C. The proportion of area under different crops at particular point of time
- D. A method of growing different crops
Correct Answer: C
Wheat crop yielding 50 quintals of grain per hectare removes N, P 2 O 5 and K 2 O kg/ha, respectively
- A. 100-150, 70-80 and 125-150
- B. 90-100, 60-70 and 100-110
- C. 120-40 and 60-80
- D. 80-30 and 40-20
Correct Answer: A
The element which does not enter into permanent organic combination in plants is
- A. Nitrogen
- B. Zinc
- C. Magnesium
- D. Potassium
Correct Answer: D
The major organic cementing agent in soil aggregate formation is
- A. Fats
- B. Proteins and protein derivatives
- C. Polysaccharides
- D. Organic acids
Correct Answer: C