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Crop Production and Management Test - 17

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Crop Production and Management Test - 17
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  • Question 1
    1 / -0
    The best time to grow Rabi crops is from ________.
    Solution
    The crops which are grown during the winter season i.e. October to March are called Rabi crops. The seeds are sown at the beginning of the winter season and generally harvested at the end of the winter or early spring season. Some examples of rabi crops are wheat, gram, barley, etc.
    Therefore, the correct answer is option A.
  • Question 2
    1 / -0
    Plough is used in which of the steps for cultivation of crops?
  • Question 3
    1 / -0
    .......... contributes to the fertility of soil.
    Solution
    • The substances which are added to the soil as sources of nutrients for the healthy growth of plants are called as manure and fertilizers.
    • Manure is an organic substance produced by the decomposition of plant and animal wastes in the presence of microorganisms and used as fertilizers.

    Therefore, the correct answer is option A.
  • Question 4
    1 / -0
    Which of the following are the sources of manure?
    Solution
    • Manure is an organic substance produced by the decomposition of plant, vegetable and animal wastes in the presence of microorganisms and used as fertilizers. 
    • Therefore, the correct answer is option D.
  • Question 5
    1 / -0
    An example of kharif crops grown in India is _____________.
    Solution
    The crops which are sown in the rainy season are called kharif crops. The rainy season in India is generally from June to September. Paddy, maize, soyabean, groundnut, and cotton are kharif crops. Wheat and linseed on the other hand are examples of rabi crops and are grown in winter season, usually between November and April.
    Therefore, the correct answer is option B.
  • Question 6
    1 / -0
    Plants of same kind grown and cultivated at one place on a large scale is known as_______________
    Solution
    • When plants of the same kind are grown and cultivated in one place on a large scale, it is called a crop. For example, a crop of wheat means that all the plants grown in a field are of wheat. 

    Therefore, the correct answer is option A.
  • Question 7
    1 / -0
    Which of the following is a rabi crop?
    Solution
    The crops which are grown during the winter season (October-March or November-April) are called rabi crops. Examples of rabi crops are wheat, gram, pea, mustard, linseed, etc. 
    Therefore, the correct answer is option D.
  • Question 8
    1 / -0
    An appropriate distance between the ................ is important to avoid overcrowding of plants.
    Solution
    • Farmers keep an appropriate distance between the seeds while growing. This is regulated automatically by seed drill.
    •  Keeping an appropriate distance is important to avoid overcrowding of crop plants and harvesting also becomes easy.

    Therefore, the correct answer is option B.
  • Question 9
    1 / -0
    Rabi crops are grown in________.
    Solution
    The crops grown in the winter season are called rabi crops. Their time period is generally from October to March (or November to April). Examples of rabi crops are wheat, gram, pea, mustard, linseed, etc.
    Therefore, the correct answer is option C.
  • Question 10
    1 / -0
    The modern method of irrigation is/ are___________
    Solution
    • The supply of water to the crops at different intervals is called irrigation. Lakes, rivers, dams, canals, etc. are the sources of water for irrigation.
    •  Various traditional ways of irrigation are pulley system, chain pump, dhekli, and Rahat. 
    • Traditional methods are cheaper but they are less efficient as compared to modern methods. The modern methods of irrigation include sprinkler systems, drip systems, etc. 
    • In the sprinkler system, water is sprinkled on the crop by using a pipe and nozzle system. It resembles raining. In the drip system, waterfalls drop by drop just at the position of the root.
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