To ensure that the grassland sward is not over-grazed, farmers use different grazing systems - Leaving Cert Agricultural Science - Question a - 2006
Question a
To ensure that the grassland sward is not over-grazed, farmers use different grazing systems.
(i) Name one of these systems.
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(ii) Give one reas... show full transcript
Worked Solution & Example Answer:To ensure that the grassland sward is not over-grazed, farmers use different grazing systems - Leaving Cert Agricultural Science - Question a - 2006
Step 1
Name one of these systems.
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Answer
One example of a grazing system is rotational grazing (paddock grazing).
Step 2
Give one reason why the system you have named is successful.
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Answer
Rotational grazing allows for adequate recovery time for grass, ensuring better growth, more output, and improved soil health due to increased dung and urine distribution.
Step 3
State the main reason why clover is used in a grassland sward.
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Answer
Clover is used in a grassland sward primarily for its ability to fix nitrogen in the soil, which improves soil fertility and reduces the need for synthetic fertilizers.
Step 4
Name two minerals needed by the grassland sward during the growing season.
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Answer
(i) Nitrogen (N)
(ii) Phosphorus (P)
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