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Lecture 3: Vegetation Sampling - Alaska Geobotany Center

Lecture 3: Vegetation Sampling - Alaska Geobotany Center

Lecture 3: Vegetation Sampling - Alaska Geobotany Center

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• Reference <br />

reading is taken <br />

above the plant <br />

canopy. <br />

• Below the canopy <br />

measurement is <br />

then taken and <br />

the instrument <br />

records the <br />

difference in the <br />

two readings of <br />

light as the LAI.

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