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Give two reasons why conifers are the main type of tree grown in Irish forests - Leaving Cert Agricultural Science - Question c - 2019
Question c
Give two reasons why conifers are the main type of tree grown in Irish forests. Name a species of conifer commonly grown in Ireland. Why are forestry trees thinned... show full transcript
Worked Solution & Example Answer:Give two reasons why conifers are the main type of tree grown in Irish forests - Leaving Cert Agricultural Science - Question c - 2019
Step 1
Two reasons why conifers are the main type of tree grown in Irish forests
Answer
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Adaptability to Harsh Conditions: Conifers can withstand harsh climatic conditions, making them particularly suited to the Irish environment. They possess flexible structures that do not break easily in windy areas, which is crucial for survival in such climates.
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Growth in Poor Quality Soils: Conifers have a shallow root system, allowing them to thrive in poorer-quality soils where other tree species might struggle. They can also grow successfully in areas where snow tends to fall off easily, further enhancing their adaptability.
Step 2
Step 3
Why are forestry trees thinned at various times
Answer
Forestry trees are thinned to:
- Remove diseased or damaged trees, which improves the quality of the remaining trees.
- Increase the size of remaining trees or to reduce competition among them, which enhances growth and access to resources.
Step 4
Two beneficial effects of forestry on the environment
Answer
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Oxygen Production and Carbon Dioxide Consumption: Forests play a critical role in producing oxygen while consuming carbon dioxide, thus contributing to better air quality.
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Habitat Provision and Natural Amenities: Forestry provides habitats for wildlife, enhances biodiversity, offers recreational space, and prevents soil erosion, which benefits both the environment and communities.