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Which of the following is not used to increase soil fertility ?

Which of the following is not used to increase soil fertility ?

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Grade:12th pass

2 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
one year ago
Dear student

Option 2 vigna sinensis is not used to increse soil fertility

Regards
MANTHAN RAO
46 Points
one year ago
ANSWER)
VIGNA SINESIS 
EXPLAINATION)
  • BACILLUS THURIGENISIS : soil-borne bacteria that has been used since the 1950s for natural insect control HENCE PREVENT THE SOIL FERTILITY
 
  • RIZOBIUM:These bacteria live in symbiosis with legumes. They take in nitrogen from the atmosphere and pass it on to the plant, allowing it to grow in soil low in nitrogenHENCE PREVENT THE SOIL FERTILITY
 
  • AZOTOBACTER:It helps to increase nutrient availability and to restore soil fertility for better crop response
HENCE OPTION 2

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