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Improvement in Food Resources Test - 20

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Improvement in Food Resources Test - 20
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  • Question 1
    1 / -0
    _________ is growing of two or more crops simultaneously on the same piece of land in a definite pattern.
    Solution
    Intercropping is growing two or more crops simultaneously on the same field in a definite pattern. A few rows of one crop alternate with a few rows of a second crop. For example, soybean + maize, or finger millet (bajra) + cowpea (lobia). 
    The crops are selected on the basis that their nutrient requirements are different. This ensures maximum utilization of the nutrients supplied and also prevents pests and diseases from spreading to all the plants belonging to one crop in a field. This way, both crops can give better returns.
    Therefore, option B is correct.
  • Question 2
    1 / -0
    Poultry keepers should maintain proper .......... of poultry house regularly.
    Solution
    • In poultry farming, poultry birds are raised, managed protected from diseases as they are used as food material for humans. 
    • For egg and broiler production care is taken to avoid mortality and to maintain feathering and carcass quality. Poultry keepers should maintain proper cleaning, sanitation, and spraying of disinfectants at regular intervals of poultry house regularly. 
    • It is necessary for them to be careful against diseases.

    Thus, the correct answer is option D.
  • Question 3
    1 / -0
    Mixed farming involves combination of _____ with crop production.
    Solution
    • Mixed farming is one in which crop production is combined with the rearing of livestock. 
    • The livestock enterprises are complementary to crop production; so as to provide a balanced and productive system of farming. 
    • In mixed farming, at least 10% of its gross income must be contributed by livestock activity. 
  • Question 4
    1 / -0
    __________ is the practice of growing a series of different types of crops in the same area in subsequent seasons.
    Solution
    Crop rotation is a pattern of growing different types of crops in the same area. This method helps in the replenishment of nutrients by the regular succession over the same field and enhances the health of crops. Hence it minimizes the amount of pest and increases crop production. 
    Thus the correct answer is option A.
  • Question 5
    1 / -0
    The production of eggs and broiler requires _______________.
    Solution
    • Poultry fowl suffer from a number of diseases caused by viruses, bacteria, fungi, parasites, as well as from nutritional deficiencies. 
    • These necessitate proper cleaning, shelter, special care for nutrition, sanitation, and spraying of disinfectants at regular intervals. 
    • Appropriate vaccination can prevent the occurrence of infectious diseases and reduce the loss of poultry during an outbreak of disease.
    • So, the correct answer is option D.
  • Question 6
    1 / -0
    Cattles should be sheltered under well-ventilated roofed sheds that protect them from______
    Solution
    Proper shelter facilities should be there for the cattle, the shelter should be well-ventilated roofed sheds to protect them from heat, cold, and rain.
    So, the correct answer is 'All of the above'
  • Question 7
    1 / -0
    Appropriate .......... can prevent the occurrence of infectious diseases and reduce the loss of poultry during an outbreak of diseases.
    Solution
    Vaccination is the preventive measures of infections that stimulate the immune system of the animals. Thus, an appropriate vaccination can prevent the occurrence of infectious diseases and reduce the loss of poultry during an outbreak of diseases.
    Thus, the correct answer is option C.
  • Question 8
    1 / -0
    In which of the following agricultural methods does the farmer sows beans in his fields after harvesting a crop of wheat?
  • Question 9
    1 / -0
    The method of growing different crops alternatively on same piece of land is called _______________.
    Solution
    The method of growing different crops alternatively on same piece of land is called rotation cropping. This helps in maintaining or improving the fertility of soil.
  • Question 10
    1 / -0
    What lead to the increasing yield of production?
    Solution
    Crop rotation is the process of planting different crops one after another in the same field. Crop rotation increases the fertility of soil and increases the production of crop. High yielding of variety of crops also increases the production of crops.
    So, the correct option is 'Both A and B'.
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