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Grade: 12th pass

                        

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

5 months ago

Answers : (2)

Saurabh Koranglekar
askIITians Faculty
8396 Points
							Dear student

Option 2 vigna sinensis is not used to increse soil fertility

Regards
5 months ago
MANTHAN RAO
46 Points
							
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
2 months ago
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