pH value of soil is maintained at __________ by the addition of fertiliser for o

Question

PH value of soil is maintained at __________ by the addition of fertiliser for optimum growth and health of the plant.

Options:

A . 4-5

B . 7-8

C . 9-10

D . 12-13

Answer: Option B

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More Questions on This Topic :

Question 1. Effectiveness of a fertiliser is independent of the....

Question 2. Hydrogen is recovered from coke oven gas on commercial scale (as practised in fertiliser plant at Rourkela) by....

Question 3. Two gas based fertiliser plants are located in....

Question 4. Which of the following does not come under the category of 'secondary nutrient' for plant growth?....

Question 5. Which of the following does not come under the category of'primary nutrient' for plant growth?....

Question 6. Ammonia synthesis gas is produced from fuel oil by....

Question 7. Fusion zone in the electric furnace used for reduction of phosphate rock to elemental phosphorous is maintained at _____....phosphate rock to elemental phosphorous is maintained at __________ °C.

Question 8. Nitric acid is produced on commercial scale in a fertiliser plant by....

Question 9. Ammonia synthesis gas is produced from natural gas by....

Question 10. Potassic fertiliser is graded based on its __________ content.....

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