Estimating Dunning's Site Index from Plant Indicators

Estimating Dunning's Site Index from Plant Indicators PDF Author: Colin D. MacLean
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 12

Get Book Here

Book Description

Estimating Dunning's Site Index from Plant Indicators

Estimating Dunning's Site Index from Plant Indicators PDF Author: Colin D. MacLean
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 12

Get Book Here

Book Description


Estimating Dunning's Site Index from Plant Indicators

Estimating Dunning's Site Index from Plant Indicators PDF Author: Colin D. MacLean
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 0

Get Book Here

Book Description


Estimating Dunning's Site Index from Plant Indicators

Estimating Dunning's Site Index from Plant Indicators PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 10

Get Book Here

Book Description


General Technical Report INT.

General Technical Report INT. PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 848

Get Book Here

Book Description


Using Indicator Plants to Assess Susceptibility of California Red Fir and White Fir to the Fir Engraver Beetle

Using Indicator Plants to Assess Susceptibility of California Red Fir and White Fir to the Fir Engraver Beetle PDF Author: George T. Ferrell
Publisher:
ISBN:
Category : Abies concolor
Languages : en
Pages : 6

Get Book Here

Book Description
Using a Vegetation Drought Index (VDI) for estimating the susceptibility of California red and white firs to the fir engraver beetle (Scolytus ventralis) was evaluated in northern California forests where these true firs (Abies species) occur in mixed conifer and true fir stands. Midway through the summer drought, true fir moisture stress-a known predisposing factor-was highest on sites with highest VDI values (most xeric). In mixed conifer stands, the susceptibility of white firs-as indicated by the mean percentage of their basal area killed annually-was highest on sites with highest VDI values. But in true fir stands, the susceptibility of mixed red and white firs was highest on sites with the lowest VDI values. Regression models with VDI, stand basal area, and percentage of true fir as regressors lacked the required predictive range and precision, suggesting that VDI will likely have to be used in combination with predictors other than, or in addition to, those analyzed.

USDA Forest Service General Technical Report PNW.

USDA Forest Service General Technical Report PNW. PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 224

Get Book Here

Book Description


USDA Forest Service Resource Bulletin PNW.

USDA Forest Service Resource Bulletin PNW. PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 420

Get Book Here

Book Description


Timber Resource Statistics for Washington, January 1, 1973

Timber Resource Statistics for Washington, January 1, 1973 PDF Author: Patricia M. Bassett
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 796

Get Book Here

Book Description


Resource Bulletin PNW.

Resource Bulletin PNW. PDF Author:
Publisher:
ISBN:
Category : Forest products
Languages : en
Pages : 150

Get Book Here

Book Description


U.S.D.A. Forest Service Resource Bulletin PNW.

U.S.D.A. Forest Service Resource Bulletin PNW. PDF Author: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 446

Get Book Here

Book Description