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Agriculture MCQs — Test 81

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Question 1
Fe is trivalent in which of the chemical compound:
Question 2
The virus infecting bacteria is called:_________?
Question 3
Which of the following crop takes N in ammonical form:
Question 4
What are diatoms?
Question 5
Which is/are dominating salt/s in alkali soil:
Question 6
What is the pH of calcareous soils?
Question 7
Potassium (K) fixation capacity is maximum in:____________?
Question 8
What is the formula of urea?
Question 9
Organic matter in Pakistani soils is generally:_________?
Question 10
Soils that have more than 20% organic matter are termed as organic soils. These are also called:________?