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Crop Production and Management [DELETED] Science - Crop Production and Management [DELETED]

Gujarat Board (GSEB) - STD 8 - Science (GSEB - English Medium). 59 questions in this chapter.

Question types

Crop Production and Management [DELETED] question types

59 questions across 5 question groups — pick any mix to generate a Science paper with step-by-step answer keys.

59
Questions
5
Question groups
5
Question types
Sample Questions

Crop Production and Management [DELETED] questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 2M.C.Q. [I MARKS]1 Mark
Read the statement given below .
(I) Seeds requires moisture for germination .
(II) Plants can absorb nutrients mostly in dissolved form .
(III) Irrigation protects crops from both frost and hot air currents .
(IV) Irrigation improves soil texture .
Choose the combination of statements which Indicate the need to irrigate crops .
  • A
    (i) and (ii)
  • ✓
    (i), (ii) and (iii)
  • C
    (i), (ii), (iii) and (iv)
  • D
    (i) and (iii)

Answer: B.

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Q 3M.C.Q. [I MARKS]1 Mark
Which of the following statements is not true for organic manure ?
  • A
    It enhances water holding capacity of soil
  • ✓
    It has a balance of all plant nutrients
  • C
    It provides humus to soil
  • D
    It improves texture of soil

Answer: B.

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Q 5M.C.Q. [I MARKS]1 Mark
Given below are statements about the harmful effects of weeds on crop plants .
(I) They interfere in harvesting .
(II) They help crop plants to grow healthy .
(III) They compete with crop plants for water, nutrients, space and light .
(IV) They affect the plant growth .
Choose the correct combination of statements .
  • ✓
    (i), (iii) and (iv)
  • B
    Only (iii)
  • C
    (iii) and (iv)
  • D
    (i), (ii), (iii) and (iv)

Answer: A.

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Q 16questions in details [4 marks ]4 Marks
As a part of eco-club activity, students were asked to raise a kitchen garden in the school premises. They were provided with some materials given in the box. List the other materials you would require. How will you plan the garden? Write the steps.
Khurpi, water-can, spade, shovel
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Q 24Match the Following.4 Marks
Column AColumn B
(a) Kharif crops(i) Food for cattle
(b) Rabi crops(ii) Urea and super phosphate
(c) Chemical fertilisers(iii) Animal excreta, cow dung urine and plant waste
(d) Organic manure(iv) Wheat, gram and pea
 (v) Paddy and maize
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