Q. Salinization occurs when the irrigation water accumulated in the soil evaporates, leaving behind salts and minerals. What are the effects of salinization on the irrigated land?

Correct Answer

It makes some soils impermeable

More Questions on Agriculture And Soil in India

  • Q. The leading states in the production of cotton in India are ________
    A)Maharashtra and Punjab
    B)Maharashtra and Gujarat
    C)Gujarat and Andhra Pradesh
    D)Gujarat and Punjab
    Answer: Maharashtra and Gujarat
  • Q. Which is the best suited soil for the cultivation of rice?
    A)Alluvial soil
    B)Laterite soil
    C)Red soil
    D)Black soil
    Answer: Alluvial soil
  • Q. In which of the following grouping of states of India is rubber grown on a commercial scale?
    A)Sikkim-Arunachal Pradesh-Nagaland
    B)Maharashtra-Gujarat-Madhya Pradesh
    C)Kerala-Tamil Nadu-Karnataka
    D)Odisha-Madhya Pradesh-Maharashtra
    Answer: Kerala-Tamil Nadu-Karnataka
  • Q. India is the largest producer and exporter of ?
    A)Tea
    B)Cotton
    C)Copper
    D)Mica
    Answer: Cotton
  • Q. How do the western disturbances affect the crops in north India?
    A)They are beneficial to the crops by causing winter rain
    B)They cause heavy damage to the standing crops
    C)They bring in locusts which destroy the crops
    D)They help in keeping the plants warm to some extent in winter
    Answer: They are beneficial to the crops by causing winter rain
  • Q. Which one of the following types of erosion is responsible for the formation of Chambal Ravines?
    A)Rill
    B)Splash
    C)Sheet
    D)Gully
    Answer: Gully
  • Q. Dry farming in India is extensively practised in
    A)Coromandal Plains
    B)Kanara Plains
    C)Deccan Plateau
    D)Ganga Plains
    Answer: Deccan Plateau
  • Q. Which type of soil retains maximum water?
    A)Loamy soil
    B)Sandy soil
    C)Clayey soil
    D)Rocky soil
    Answer: Clayey soil
  • Q. The Practice of shifting cultivation is used in
    A)Coastal Tamil Nadu
    B)Himachal Pradesh
    C)Central Highlands
    D)Nagaland
    Answer: Nagaland
  • Q. A few showers of rain during the months of December and January are beneficial to the rabi crops because they
    A)Cause fall in temperature
    B)Make the plant strong
    C)Protect the crops from frost
    D)Provide moisture for the germination of seeds
    Answer: Protect the crops from frost
  • Q. “Yellow Revolution” in India is related to
    A)Tea production
    B)Rice production
    C)Oilseed production
    D)Flower production
    Answer: Oilseed production
  • Q. The soil which is a mixture of sand, clay and silt is known as ________
    A)Clayey soil
    B)Loamy soil
    C)Sandy soil
    D)Desert soil
    Answer: Loamy soil
  • Q. Rabi crop is sown in
    A)January - February
    B)October - November
    C)April - May
    D)August - September
    Answer: October - November
  • Q. The plantation in a huge manner to prevent soil erosion is called
    A)Strip Farming
    B)Shelter Belts
    C)Contour Farming
    D)Forestation
    Answer: Shelter Belts
  • Q. Which of the following states has very little alluvial soil?
    A)Tamil Nadu
    B)Bihar
    C)Madhya Pradesh
    D)Punjab
    Answer: Madhya Pradesh
  • Q. Which one of the following soil types of India is rendered infertile by the presence of excess iron?
    A)Podzolic
    B)Desert sand
    C)Alluvial
    D)Lateritic
    Answer: Lateritic
  • Q. Murrah is a breed of ________
    A)Sheep
    B)Pig
    C)Buffalo
    D)Goat
    Answer: Buffalo
  • Q. The transfer of minerals from top soil to subsoil through soil water is called ________
    A)Leaching
    B)Percolation
    C)Conduction
    D)Transpiration
    Answer: Leaching
  • Q. Which of the following helps in the ‘greening process’ of crops?
    A)Nitrogenous fertilizers
    B)Sunshine
    C)Phosphatic fertilizers
    D)Potassic fertilizers
    Answer: Nitrogenous fertilizers
  • Q. The approximate representation of land use classification in India is
    A)Net area sown 43%; forests 29%; other areas 28%
    B)Net area sown 25%; forests 33%; other areas 42%
    C)Net area sown 58%; forests 17%; other areas 25%
    D)Net area sown 47%; forests 23%; other areas 30%
    Answer: Net area sown 47%; forests 23%; other areas 30%

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