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5 Cards in this Set
- Front
- Back
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What are the three main requirements for a sampling plot? |
They should be large enough to contain all species that belong to the plant community.
The habitat should be as uniform as possible within the stand area. The plant cover should include more than one species. |
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When do we used stratified random sampling? |
Done by the division of a population into smaller subgroups based on shared characteristics. |
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When do we used stratified random sampling? |
Used where there are clear sub populations.
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What is systematic sampling? |
Used for many field applications. Ensures spatial coverage and sometimes facilitates mapping.
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What is stratified random sampling?
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Done by the division of a population into smaller subgroups based on shared characteristics. |
