tannins

By |2024-09-11T12:26:33+08:00September 11th, 2024|

organic substances produced by trees. Believed to be involved in a tree’s chemical defense processes.

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tap root

By |2024-09-11T12:26:33+08:00September 11th, 2024|

central. vertical root growing directly below the main stem or trunk that may or may not persist into plant maturity.

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target canker

By |2024-09-11T12:26:33+08:00September 11th, 2024|

type of perennial canker that gains its name from the appearance caused by concentric rings. each of which represents a year’s growth of wound tissue around the infected area.

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