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biology homework(8)

1. For which agricultural operation the following  machinery are used ?
2. If you are a farmer is this of any use to you ?discuss how?







3. This is an innovation by an Indian farmer can you tell me  in what way this innovation is helpful?
 

4. YUVRAJ the most expensive cattle in the world . Can you guess why?


 5. Name the four oilseeds


6. Can you identify the three beverage crops ? A, B and C from top to bottom?


7.


 
SEE THE ABOVE THREE PICTURE  AND READ ALL THAT IS WRITTEN INTHE THIRD PICTURE TITLED ALL ABOUT EARTHWORMS YOU WILL BE ABLE TO CONNECT....

A. why is this place where the earthworms are reared covered ?
B. This dark coloured soil you find  in the bottom image is considered to be very fertile . How is this soil made fertile ?
8.


A. why is the weed problem and chances of disease and pest less in drip irrigation?
B. Why is fertilizer use efficiency higher in drip irrigation?
C. How water logging kills plants ?

9. How crop rotation helps in nutrient management and disease control?



 


FOR MORE INFORMATION ON AGRICULTURE CLICK THE BELOW LINK AND PLAY THE QUIZ GAME
https://gkquiz.co.in/online-agriculture-general-knowledge-quiz-for-competitions/

TO KNOW MORE ABOUT ORGANIC FARMING CLICK THE BELOW LINK
 https://ofai.org/

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