Agriculture MCQs — Test 49
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Question 1
The exact formula for calculating the base saturation percentage is_____________________?
Question 2
Acid soils of the world’s arable comprise up to_____________________?
Question 3
The time for which water and ion remains in vicinity is called_____________________?
Question 4
Common soils found in Pakistan are___________________?
Question 5
Examples of micro biota are____________________?
Question 6
While handing concentrated acids. bases or other hazardous chemicals use_________________?
Question 7
An expression of the intensity of the basic or a acidic condition of a liquid or of soil is called_____________________?
Question 8
The conductivity of a saturation extract is greater 4 dsm-1 an exchangeable sodium percentage (ESP) of less than 15 and the pH is usually less than 8.5 is called as__________________?
Question 9
Chitin and steroids are_____________________?
Question 10
Secondary air pollution is _____________________?