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JAMB and WAEC Agricultural Science questions: Husbandry of field crops

41 questions with answers and explanations. Tap an option to check yourself.

AllJAMBWAEC
All topicsAgricultural economics and extension · 41Animal pests and diseases · 38Animal reproduction and nutrition · 38Classification and anatomy of farm animals · 37Crop classification and propagation · 36Crop pests and diseases · 39Farm tools and mechanisation · 35Fisheries and aquaculture · 35Forestry · 33Husbandry of field crops · 41Irrigation and drainage · 36Livestock management · 37Meaning and importance of agriculture · 36Soil fertility, manures and fertilisers · 43Soil formation and properties · 39Weeds and weed control · 33

  1. Question 21· Husbandry of field crops· WAEC

    Staggered planting of vegetables helps to

    Explanation and discussion

  2. Question 22· Husbandry of field crops· JAMB

    Crop rotation helps to

    Explanation and discussion

  3. Question 23· Husbandry of field crops· JAMB

    Lowland rice is usually grown in

    Explanation and discussion

  4. Question 24· Husbandry of field crops· JAMB

    Thinning in crop production is done to

    Explanation and discussion

  5. Question 25· Husbandry of field crops· JAMB

    Cassava stems for planting should be cut about

    Explanation and discussion

  6. Question 26· Husbandry of field crops· WAEC

    Yam setts are often treated before planting with

    Explanation and discussion

  7. Question 27· Husbandry of field crops· WAEC

    Fermentation of cocoa beans after harvest is done to

    Explanation and discussion

  8. Question 28· Husbandry of field crops· JAMB

    The main benefit of mulching a crop is that it

    Explanation and discussion

  9. Question 29· Husbandry of field crops· WAEC

    Maize is ready for harvest when the

    Explanation and discussion

  10. Question 30· Husbandry of field crops· WAEC

    Which of these can be used as mulch?

    Explanation and discussion

  11. Question 31· Husbandry of field crops· JAMB

    Earthing up in groundnut and potato production means

    Explanation and discussion

  12. Question 32· Husbandry of field crops· WAEC

    Thinning in crop production means

    Explanation and discussion

  13. Question 33· Husbandry of field crops· JAMB

    Nursery beds are usually shaded in order to

    Explanation and discussion

  14. Question 34· Husbandry of field crops· JAMB

    Pruning of cocoa trees helps to

    Explanation and discussion

  15. Question 35· Husbandry of field crops· JAMB

    Ridging land before planting yam mainly helps to

    Explanation and discussion

  16. Question 36· Husbandry of field crops· WAEC

    Maize is ready for harvest as green maize about

    Explanation and discussion

  17. Question 37· Husbandry of field crops· WAEC

    Cocoa seedlings are usually raised in a nursery under

    Explanation and discussion

  18. Question 38· Husbandry of field crops· JAMB

    In most parts of southern Nigeria, maize is best planted

    Explanation and discussion

  19. Question 39· Husbandry of field crops· JAMB

    Maize planted at a spacing of 75 cm × 25 cm, one plant per stand, gives a plant population per hectare of about

    Explanation and discussion

  20. Question 40· Husbandry of field crops· JAMB

    The recommended spacing for maize is about

    Explanation and discussion

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