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Agricultural Science Past Questions

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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
NECO offline past questions - All questions, answers & explanations in one app 25712
126
Which of the following is a disadvantage of using organic manure on the soil?
  • A. spreading of pests and diseases
  • B. reducing the rate of evaporation from soil surfaces
  • C. improving the nitrogen content of soil
  • D. increasing the humus content of soil
  • E. preventing erosion and leaching
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127
Which of the following factors is not considered in 5the use of irrigation?
  • A. weed seed distribution over the farm
  • B. cost of maintenance
  • C. availability of water
  • D. build up of pests and diseases
  • E. prevention of salt accumulation through adequate drainage
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128
By which of the following ways is the agricultural production in Nigeria affected by topography
  • A. lowering of crop quality
  • B. determining the manure requirement of a farm
  • C. lowering the leve of production
  • D. increasing the pest incidence on crops
  • E. influencing the area of land, actually available for agriculture
View Answer & Discuss WAEC 1990
Project Topics and Materials, Post-UTME past questions - Download now or upload yours to get paid
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
NECO offline past questions - All questions, answers & explanations in one app 25712
129
Which of the following will not contribute to soil formation in Nigeria?
  • A. carbonation
  • B. oxidation
  • C. temperature
  • D. hydrolysis
  • E. glaciation
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130
The type of soil formed is affected by the following factors except
  • A. farming systems
  • B. climate
  • C. vegetation
  • D. topography
  • E. parent material
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Project Topics and Materials, Post-UTME past questions - Download now or upload yours to get paid
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts