PLNT2515 Land Preparation Quiz
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Questions and Answers

What is the primary purpose of land leveling?

  • To loosen compacted soil
  • To control weeds
  • To permit water to flow and spread evenly over the soil surface (correct)
  • To conserve soil moisture

    • What is a characteristic of a land that is unsuitable for leveling?

  • Shallow soil (correct)
  • Well-draining soil
  • Good topography
  • Low soil permeability

    • What is the primary purpose of cultivation in interculture?

  • To control pests
  • To reduce soil temperature
  • To increase soil moisture
  • To control weeds and improve soil aeration (correct)

    • Why is soil fumigation necessary for some crops?

    <p>To prevent pest damage</p> Signup and view all the answers

    What is an example of a soil fumigant?

    <p>Methyl bromide</p> Signup and view all the answers

    What is an alternative method of soil sterilization in greenhouse operations?

    <p>Steaming</p> Signup and view all the answers

    What is tillage?

    <p>The process of cultivating soil</p> Signup and view all the answers

    What is a disadvantage of soil fumigation?

    <p>It is expensive</p> Signup and view all the answers

    What is the primary purpose of fine seedbed preparation?

    <p>To prepare a suitable environment for seed germination</p> Signup and view all the answers

    What is the relationship between soil permeability and land leveling?

    <p>Excessively permeable soil is unsuitable for land leveling</p> Signup and view all the answers

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