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Large woody debris decay class descriptions

Carbon concentration declines with decay class in tropical forest woody debris

Carbon concentration declines with decay class in tropical forest woody debris

... of decay on the surface but still relatively hard 3 Intermediate Without bark or nails can press into the woods; hardness intermediate 4 Slightly rotten Can become fragments when pressed ...

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Coarse Woody Debris and the Carbon Balance of a Moderately Disturbed Forest

Coarse Woody Debris and the Carbon Balance of a Moderately Disturbed Forest

... values were required to calculate R CWD but not available from direct measurements, correlations between periodically measured φ CWD and T CWD and continuously logged soil moisture and soil temperature, respectively, ...

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Ant colonization and coarse woody debris decomposition in temperate forests

Ant colonization and coarse woody debris decomposition in temperate forests

... a large proportion of nests at the two more southerly sites (in ...coarse woody debris may then be dependent on geographic location, and the associated environmental conditions, with greater relative ...

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Instream Woody Debris and Riparian Forest Characteristics in the Sabine River, Texas

Instream Woody Debris and Riparian Forest Characteristics in the Sabine River, Texas

... Abstract - We examined instream large woody debris (LWD) dynamics on the Sabine River, TX. All wood >10 cm in diameter and >2 m long was measured on four river me- anders (meander wavelengths) below ...

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Coarse woody debris carbon stocks in natural spruce forests of Babia hora

Coarse woody debris carbon stocks in natural spruce forests of Babia hora

... the decay process proceeds, the twigs, parts of branches and bark become traces to ...in decay class 4, only stubs of branches of diameter greater than 4–5 cm are present, a knife can slide up to 3 ...

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Wood density and carbon concentration of coarse woody debris in native forests, Brazil

Wood density and carbon concentration of coarse woody debris in native forests, Brazil

... in decay classes 1 and 2, whereas the species could be identified on only about 50% of the samples in decay class 4 and ...one decay class. The densities generally decline with ...

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A simplified inventory approach for estimating carbon
in coarse woody debris in high biomass forests

A simplified inventory approach for estimating carbon in coarse woody debris in high biomass forests

... carrying large quantities of live and dead wood are important carbon (C) ...coarse woody debris (CWD) and its embedded C (CWD-C) may be designed efficiently at the scale of logs, plots, and the ...

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Nutrient limitation of woody debris decomposition in a tropical forest:contrasting effects of N and P addition

Nutrient limitation of woody debris decomposition in a tropical forest:contrasting effects of N and P addition

... the decay rate of woody debris would decrease with N addition because previous studies indicate that decomposition of wood by fungi increases at low rates of N addition but decreases under high N ...

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Understory Diversity and Succession on Coarse Woody Debris in a Coastal, Old-growth Forest, Oregon

Understory Diversity and Succession on Coarse Woody Debris in a Coastal, Old-growth Forest, Oregon

... communities, with similar levels of diversity, from the forest floor. I also hypothesize that CWD assemblages will reflect decay class of log and show an eventual convergence with forest floor communities ...

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Black Carbon on Coarse Woody Debris in Once- and Twice-Burned Mixed-Conifer Forest

Black Carbon on Coarse Woody Debris in Once- and Twice-Burned Mixed-Conifer Forest

... Coarse woody debris and associated char- coal were sampled in August 2014 using the planar intercept method (Donato et ...species, decay class, and depth of char for each CWD piece that inter- ...

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Decomposition dynamics of coarse woody debris of three important central European tree species

Decomposition dynamics of coarse woody debris of three important central European tree species

... same decay class were compar- able to the variations within the same decay class when collected from a large population of logs in the field (see also Müller-Using and Bartsch ...

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Working Paper 21: Managing Coarse Woody Debris in Fire-adapted Southwestern Forests

Working Paper 21: Managing Coarse Woody Debris in Fire-adapted Southwestern Forests

... downed woody material depends on forest type, tree species, stage of succession/decay, the amount of insect and disease activity, climate, fire return intervals, windthrow, and management ...downed ...

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Transport and deposition of large woody debris in streams: a flume experiment

Transport and deposition of large woody debris in streams: a flume experiment

... . Large woody debris LWD is an integral component of forested streams of the Pacific Northwest and elsewhere, yet little is known about how far wood is transported and where it is deposited in ...

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Millennial stocks and fluxes of large woody debris in lakes of the North American taiga

Millennial stocks and fluxes of large woody debris in lakes of the North American taiga

... Large woody debris (LWD) stocks in the littoral zone of the five studied. 755[r] ...

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Dendrochronological dating of large woody debris on the example of Morávka River and Černá Opava River

Dendrochronological dating of large woody debris on the example of Morávka River and Černá Opava River

... the woody debris started to be removed from the ...revitalization, woody debris is being artifi cially placed into ri- ...of large woody debris (LWD) and wood jams in the ...

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The structure and hydraulics of natural woody debris jams

The structure and hydraulics of natural woody debris jams

... regarding woody debris in rivers lays the foundation for the remaining ...of woody debris, there is still a deficiency in our understanding, especially when it comes to the hydraulics of ...

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Managing Woody Debris in Rivers, Streams & Floodplains

Managing Woody Debris in Rivers, Streams & Floodplains

... Branches, large limbs, root boles or entire trees that have fallen into rivers are commonly referred to as Large Woody Debris ...Coarse Woody Debris (CWD). Woody ...

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Modeling the influence of large woody debris on delta morphology and longshore sediment transport using the Brazos delta

Modeling the influence of large woody debris on delta morphology and longshore sediment transport using the Brazos delta

... Large woody debris (LWD) plays an important role in upland fluvial and lowland estuarine ecosystems by contributing to habitat stability over a wide range of water discharge regimes and environmental ...

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JOURNEYMAN CLASS DESCRIPTIONS

JOURNEYMAN CLASS DESCRIPTIONS

... JOURNEYMAN CLASS DESCRIPTIONS 3 of 5 HIGH VOLTAGE CABLE SPLICING – This very extensive comprehensive 44-week course educates the Journey- level worker on high-voltage theory, but concentrates on the ...

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Carbon Stocks of Coarse Woody Debris in Central African Tropical Forests

Carbon Stocks of Coarse Woody Debris in Central African Tropical Forests

... Coarse Woody Debris (CWD) mass (Figure ...Coarse Woody Debris (CWD) samples recorded for plot 3 were few (10 samples, ...coarse woody debris samples recorded for plot 4 (36 ...

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