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Growing two or more crops but in the def...

Growing two or more crops but in the definite row pattern is known as …………. .

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Intercropping ;
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Growing of two or more crops simultaneously on the same field in a definite pattern is known as

Read the given statements. I. Beeswax obtained from beehive is a deposition of the excretory products of honeybee. II. Fish culture is sometimes done in combination with rice crop so that fish are grown in the water accumulated in the paddy field. III. Fish feed in different zones of the pond in order to make the most efficient use of the available food. IV. Sahiwal and Murrah are exotic breeds used extensively in cattle farming. V. Inter-cropping is growing two or more crops simultaneously on the same field in a definite pattern. Which of the given statements are incorrect?

Read the given statements and select the option which correctly fills up the blanks. A. Infectious Bursal Disease (IBD) is ___(i)____ disease of poultry. B. ____(ii)___ is growing two or more crops simultaneously on the same field in a definite pattern. C. _____(iii)____ is a surface feeder fish. D. Green manure helps in enriching the soil in ____(iv)____ and ___(v)__.

LAKHMIR SINGH & MANJIT KAUR-IMPROVEMENTS IN FOOD RESOURCES -VERY SHORT ANSWER QUESTIONS
  1. Growing two or more crops but in the definite row pattern is known as ...

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  2. Mention the crop whose production has increased by blue revolution and...

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  3. What are plant nutrients ?

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  4. Name the three most important mineral elements required for plant grow...

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  5. What are the micronutrients required by the plants ?

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  6. Name any two macronutrients required by plants.

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  7. Which one is nutrient specific-fertilizer or manure ?

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  8. Which is the oldest method of crop improvement ?

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  9. Name one common disease of paddy.

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  10. Give an example of biological weed control.

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  11. Give one example of natural insecticide.

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  12. What are weeds ?

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  13. Write down two harmful effects of biotic factors on food grains.

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  14. What percent of moisture should be present in the food grains at the t...

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  15. Give one example of solid and one of liquid fumigant.

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  16. Which method is most effective for destroying insects in stored grains...

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  17. How the food grains should be dried on commerical basis ?

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  18. What is feed ?

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  19. Name one (a) Leguminous green fodder, (b) Non-green dry fodder.

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  20. Name one high yielding breed of cow and one of buffalo respectively.

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  21. What are fat content in milk of: (a) Murrah, (b) Surti ?

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