Agricultural Land Preparation and Seeding
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Questions and Answers

What percentage of New Zealand's land area is currently developed grassland?

  • 50%
  • 40% (correct)
  • 20%
  • 30%
  • What was the primary reason for the early Māori settlers and European settlers to use fire?

  • To remove forests (correct)
  • To promote horticulture
  • To increase farmlands
  • To create gardens
  • What has been a significant contributor to the development of New Zealand's agricultural industry?

  • Government policies
  • Market demand
  • Climatic conditions
  • Science and technology (correct)
  • What has been a recent trend in New Zealand's farmlands?

    <p>Increase in planted forests</p> Signup and view all the answers

    What type of crops were introduced by Māori settlers when they arrived in New Zealand?

    <p>Kūmara and taro</p> Signup and view all the answers

    Which of the following horticultural crops has experienced significant growth in export since the 1960s and 70s?

    <p>Kiwifruit, wine grapes, and apples</p> Signup and view all the answers

    What was the effect of the 'wheat boom' on South Island farmlands?

    <p>Creation of large areas of farmlands</p> Signup and view all the answers

    What determines the type of vegetation present in New Zealand?

    <p>All of the above</p> Signup and view all the answers

    What is the primary method used to establish agriculturally useful plants in hill country?

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

    What is the main reason for animal sickness and death in the central North Island during early agricultural development?

    <p>Cobalt deficiency</p> Signup and view all the answers

    What is the term for the area of land that drains into a stream or river system?

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

    What is the purpose of complex seed mixtures in pasture management?

    <p>To provide high fertility to low fertility requiring species</p> Signup and view all the answers

    What is the practice of allowing animals unrestricted access to an area of land for the whole or a substantial part of the grazing season?

    <p>Continuous stocking</p> Signup and view all the answers

    What is the term for the total protein content of a feed source as estimated by the direct measurement of the nitrogen content?

    <p>Crude protein</p> Signup and view all the answers

    What is the purpose of electric fencing in pasture management?

    <p>To allow for efficient pasture rationing</p> Signup and view all the answers

    What is the term for a major interacting system involving both living organisms and their physical environment?

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

    What is a significant result of fire followed by agriculture on indigenous forest?

    <p>Growth of scrub and fern</p> Signup and view all the answers

    Where did perennial ryegrass originate from?

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

    What is a major reason why land cleared of forest for farmland reverts to scrub and fern?

    <p>Natural ecological process</p> Signup and view all the answers

    What is a key factor contributing to the growth of horticultural crops in recent decades?

    <p>Advances in agricultural technology</p> Signup and view all the answers

    What is a key process that contributed to the Grassland Revolution in New Zealand?

    <p>Introduction of new pasture species</p> Signup and view all the answers

    What is the author of the book 'New Zealand pasture and crop science'?

    <p>J.G.H. White</p> Signup and view all the answers

    What is the main reason why some agricultural lands are more prone to reverting to scrub and fern?

    <p>Natural ecological process</p> Signup and view all the answers

    What is the title of the Stream video relevant to this study guide?

    <p>Carpet of Grass</p> Signup and view all the answers

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