WOOD DECAY WOOD DECAY Learning Objectives Learning Objectives Chemistry of Decay White rot and Brown rot Wood Decay and Forest Ecology True heart rot and wound decay Conditions for decay and defense mechanisms Some important Decay Diseases: Yellow brown top rot ; Brown crumbly rot Red ring rot; Red stringy rot; Red-brown butt rot
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WOOD DECAY Learning Objectives Learning Objectives Chemistry of Decay White rot and Brown rot Wood Decay and Forest Ecology True heart rot and wound decay.
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Wood Decay and Forest Ecology True heart rot and wound decay Conditions for decay and defense mechanisms Some important Decay Diseases:
Yellow brown top rot ; Brown crumbly rot Red ring rot; Red stringy rot; Red-brown butt rot
WOOD DECAYWOOD DECAY
IMPACTSIMPACTS SUCCESSION AND NUTRIENT CYCLING SUCCESSION AND NUTRIENT CYCLING WILDLIFE WILDLIFE VOLUME LOSS AND DEGRADEVOLUME LOSS AND DEGRADE PRODUCTSPRODUCTS HAZARDHAZARD
Phaeolus schweinitzii
Red-brown
butt rot
FOMITOPSIS PINICOLA
RED BELT CONK
“BROWN CRUMBLY ROT”
DECAY ECOLOGY
SAPROPHYTIC DECAY
Deterioration of Killed Deterioration of Killed Trees (% volume loss)Trees (% volume loss)
Windthrown Old Growth on the Olympic PeninsulaWindthrown Old Growth on the Olympic Peninsula