Agriculture MCQs — Test 91
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Question 1
Conversion of inorganic P to organic P is known as:_________?
Question 2
Maximum fixation of K occurs:__________?
Question 3
Azotobacter fixes atmospheric nitrogen in the soil by:__________?
Question 4
What happens when an saline-alkaline soil is reached with water:
Question 5
Irregular rock masses formed in the pre-existing cracks & crevices are:__________?
Question 6
Immobile nutrient in soil is:_________?
Question 7
Ammonium sulfate fertilizer containing 21% N & 24% S, is best in top dressing in:_________?
Question 8
From the sources of plant nutrients availability in soil, which of the following statements are correct:
Question 9
The lower leaves turn yellow and in some crops they quickly start drying up as if suffering from shortage of water, stunted growth, leaves & fruits shedding & whole plant becomes yellow, are deficiency symptoms of:_________?
Question 10
Items needed for synthesis of plant food in green leaves are _________ & the process through which it takes place is called photosynthesis: