Give one scientific reason for each of the following practices carried out on Irish farms - Leaving Cert Agricultural Science - Question 7 - 2017
Question 7
Give one scientific reason for each of the following practices carried out on Irish farms.
(a) Growing shelter belts.
(b) Keeping milk at approximately 4 °C in a b... show full transcript
Worked Solution & Example Answer:Give one scientific reason for each of the following practices carried out on Irish farms - Leaving Cert Agricultural Science - Question 7 - 2017
Step 1
Growing shelter belts.
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Answer
Shelter belts help to prevent damage to farm buildings or reduce wind damage, acting as barriers that protect crops and livestock from harsh weather conditions.
Step 2
Keeping milk at approximately 4 °C in a bulk tank.
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Answer
Maintaining milk at this temperature slows down the growth of bacteria, preventing spoilage and ensuring that milk stays fresh for a longer period.
Step 3
Tagging young animals.
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Answer
Tagging is essential for identifying animals, which helps with traceability and legal requirements in livestock management.
Step 4
Spreading ground limestone.
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Ground limestone raises soil pH or reduces soil acidity, improving soil structure and fertility, which ultimately enhances crop growth.
Step 5
Injecting bonhams (piglets) with an iron solution.
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Answer
This practice prevents anemia in piglets, ensuring they have adequate iron levels for healthy growth.
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