Grade 12th passZoology
Which of the following is not used to increase soil fertility ?
Which of the following is not used to increase soil fertility ?
2 Answers
Saurabh Koranglekar
Approved Tutor Answer6 Years agoDear student
Option 2 vigna sinensis is not used to increse soil fertility
Regards
Option 2 vigna sinensis is not used to increse soil fertility
Regards
MANTHAN RAO
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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