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10 Cards in this Set
- Front
- Back
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Step 1. |
Visual inspection for defect symptoms and vitality - no sign of problem, investigation is concluded |
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Step 2. |
If symptoms suggest a defect - presence must be confirmed through thorough inspection |
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Step 3. |
If defect is confirmed and is cause for concern - it must be measured and the strength of the remaining part evaluated |
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What is a survey |
Methodical, systematic approach that has minimal data requirements |
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What is an inspection? |
Methodical, systematic approach with a high level of data collection |
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Strouts and winter approach? |
Diseased tree mnemonic |
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Lonsdale method (4) |
- interpretation -detailed assessment -evaluation - recommendation options |
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How does a tree being a living system help us on a vta? |
What parts and processes are being affected |
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Worst phenological phases to carry out tree work operations? |
When potential energy stores are low 1. Bud burst 2. Leaf abcission |
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Following a systematic diagnostic pattern does what? |
Greatly reduces the likelihood of the inspector missing a symptom which another professional would not |
