Chapter 1 : Crop Production and Management
Q. What are weeds? How can we control them?
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Q. Fill in the blanks with the correct word from the following list.
(float, water, crop, nutrients, preparation)
(a) The same kind of plants grown and cultivated on a large scale at a place is called ______.
(b) The first step before growing crops is _________ of the soil.
(c) Damaged seeds would __________ on top of water.
(d) For growing a crop, sufficient sunlight, __________ and __________ from the soil are essential.
(b) The first step before growing crops is _________ of the soil.
(c) Damaged seeds would __________ on top of water.
(d) For growing a crop, sufficient sunlight, __________ and __________ from the soil are essential.
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Q. Write a paragraph in your own words on each of the following.
(a) Preparation of soil
(b) Sowing
(c) Weeding
(d) Threshing
(b) Sowing
(c) Weeding
(d) Threshing
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Q. Give two examples of each:
(a) Kharif crop
(b) Rabi crop
(a) Kharif crop
(b) Rabi crop
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Q. If wheat is sown in the Kharif season, what would happen? Discuss.
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Q. Match items in column A with those in column B.
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Q. Explain how fertilisers are different from manure.
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Q. What is irrigation? Describe two methods of irrigation which conserve water.
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Q. Complete the following word puzzle with the help of clues given below.
Down
1. Providing water to the crops.
2. Keeping crop grains for a long time under proper conditions.
5. Certain plants of the same kind grown on a large scale.
Across
3. A machine used for cutting the matured crop.
4. A rabi crop that is also one of the pulses.
6. A process of separating the grain from chaff.
Down
1. Providing water to the crops.
2. Keeping crop grains for a long time under proper conditions.
5. Certain plants of the same kind grown on a large scale.
Across
3. A machine used for cutting the matured crop.
4. A rabi crop that is also one of the pulses.
6. A process of separating the grain from chaff.
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Q. Arrange the following boxes in proper order to make a flow chart of sugarcane crop production.
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