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Agricultural Science 1993 WAEC Past Questions

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1
Land tenure system is a process of
  • A. conversing soil types
  • B. determining the suitability of soil for agriculture
  • C. acquiring land for agricultural purposes
  • D. determining mineral deficiencies of a soil
  • E. developing land for building indutries
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2
The disadvantages of land fragmentation include the following except
  • A. difficulty in effecting soil conservation practices
  • B. unsuitability of mechanising such land
  • C. facilitating the use of simple and cheap tools
  • D. enhancing wastage of labour
  • E. wastage of time in moving from one plot to another
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3
Which of the following is not component of soil?
  • A. air
  • B. water
  • C. organic matter
  • D. microorganism
  • E. texture
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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
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4
The soil nutrient which is important as a constituent of plant proteins and hormones is
  • A. calcium
  • B. magnesium
  • C. iron
  • D. potassium
  • E. sulphur
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5
Which of the following statement about crop rotation is not correct?
  • A. it involves alternating legumes with non-legumes
  • B. the use of legumes in rotation helps to maintain soil fertility
  • C. it encourages the build up of pests and diseases of crop
  • D. a good rotation system minimizes exposure of soil to erosion
  • E. it reduces infestation of land on rotation by weeds
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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
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