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1121
Which of the following statement is not true about waterlogged soils?
  • A. such soils are heavily leached
  • B. dentrifying bacteria are more active in such soil than nitrifying bacteria
  • C. nitrosomonas yield bet in such soils
  • D. soil temperature is usually low
View Answer & Discuss WAEC 2008
1122
Which of the following crops should be planted on a piece of land that has been repeatedly cropped with maize?
  • A. guinea corn
  • B. millet
  • C. rice
  • D. cowpea
View Answer & Discuss WAEC 2008
1123
sources of nitrogen to the soil include the following except
  • A. lightening
  • B. urea
  • C. blue-green algae
  • D. residues of burning activities
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1124
Which of the following statements about bush burning is false?
  • A. it releases mineral nutrients bound in plant tissues
  • B. it encourages the growth of fresh grasses
  • C. the heat generated destroys pests
  • D. the heat generated increases the population of soil organisms
View Answer & Discuss WAEC 2008
1125
A farmer applied NPK 15:11:8 at planting. What is the percentage of potassium in the fertilizer?
  • A. 23.53%
  • B. 32.35%
  • C. 33.33%
  • D. 44.12%
View Answer & Discuss WAEC 2008
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 127076