If done repeatedly it destroys soil structure.
It is laborious and expensive in large scale production.
It may not effectively control weeds.
It may lead to soil erosion and loss of soil moisture. Damage crop roots.
Kavungya answered the question on April 26, 2019 at 06:51
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List the advantages of Mechanical Weed Control.
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April 26, 2019
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April 25, 2019
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Describe Simmental type of dual purpose cattle breed.
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Describe Sahiwal type of dual purpose cattle breed.
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April 25, 2019
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Describe Hereford type of exotic beef breed.
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April 25, 2019
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(a) State the use of a stir up pump
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Date posted:
April 25, 2019
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State and explain the methods of Water Conveyance.
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April 25, 2019
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