Prediction Of Periodic Basal Area Increment For Young Growth Mixed Conifers In The Sierra Nevada

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Prediction of Periodic Basal Area Increment for Young-growth Mixed Conifers in the Sierra Nevada

Author : K. Leroy Dolph
Publisher : Unknown
Page : 28 pages
File Size : 42,7 Mb
Release : 1988
Category : Conifers
ISBN : MINN:31951D02889033J

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Prediction of Periodic Basal Area Increment for Young-growth Mixed Conifers in the Sierra Nevada by K. Leroy Dolph Pdf

Mixed-conifer forests are the largest vegetation type in California, covering more than 13 million acres (Barbour and Major 1977). This type, the Sierra Nevada Mixed Conifer (Society of American Foresters Forest cover type 243, Tappeiner 1980) dominates mid-elevations of the Sierra Nevada's western slopes. The extent of the mixed-conifer type and the amount of timber harvested from the west slopes of the Sierra Nevada emphasize the need for accurate growth and yield prediction methods for this area.

Predicting Height Increment of Young-growth Mixed Conifers in the Sierra Nevada

Author : K. Leroy Dolph
Publisher : Unknown
Page : 16 pages
File Size : 54,6 Mb
Release : 1988
Category : Conifers
ISBN : MINN:31951D02889034H

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Predicting Height Increment of Young-growth Mixed Conifers in the Sierra Nevada by K. Leroy Dolph Pdf

Estimates of forest growth (increment) are used for evaluating productivity of land and to project growing stock into the future. Since volume is the accepted parameter for measuring forest growth (Spurr 1952), estimates of periodic volume increment for individual trees on inventory plots form the basis for appraising the productivity of the land and timber.

Seed Dissemination in Small Clearcuttings in North-central California

Author : Philip M. McDonald
Publisher : Unknown
Page : 796 pages
File Size : 46,9 Mb
Release : 1980
Category : Clearcutting
ISBN : STANFORD:36105117927447

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Seed Dissemination in Small Clearcuttings in North-central California by Philip M. McDonald Pdf

In a 1964-1967 study on the Challenge Experimental Forest, seedfall was evaluated in 2-, 5-, and 10-acre circular clearcuttings. During the 4 years, 10 seed crops, ranging from light to bumper, were produced by ponderosa pine. white fir, Douglas-fir, and incense cedar. Seedfall ranged from 76 to 40,691 sound seed per acre (188 to 100,547/ha) for a single species in a given year. From 89 to 100 percent of each species' seed fell within an area 1 1/2 times the height of the average dominant tree. Overall, seed distribution was highly variable.

Publications Quarterly List

Author : Anonim
Publisher : Unknown
Page : 94 pages
File Size : 45,5 Mb
Release : 1985
Category : Forests and forestry
ISBN : UCLA:L0073292187

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Publications Quarterly List by Anonim Pdf

Bibliography of Agriculture

Author : Anonim
Publisher : Unknown
Page : 944 pages
File Size : 53,6 Mb
Release : 1990
Category : Agriculture
ISBN : UIUC:30112102098107

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Bibliography of Agriculture by Anonim Pdf

Sugar Pine

Author : Bohun B. Kinloch,Melissa Marosy,May E. Huddleston
Publisher : UCANR Publications
Page : 236 pages
File Size : 46,6 Mb
Release : 1996
Category : Technology & Engineering
ISBN : 1879906260

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Sugar Pine by Bohun B. Kinloch,Melissa Marosy,May E. Huddleston Pdf

Forest Growth and Yield Modeling

Author : Aaron R. Weiskittel,David W. Hann,John A. Kershaw, Jr.,Jerome K. Vanclay
Publisher : John Wiley & Sons
Page : 431 pages
File Size : 55,8 Mb
Release : 2011-08-22
Category : Science
ISBN : 9780470665008

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Forest Growth and Yield Modeling by Aaron R. Weiskittel,David W. Hann,John A. Kershaw, Jr.,Jerome K. Vanclay Pdf

Forest Growth and Yield Modeling synthesizes current scientific literature and provides insights in how models are constructed. Giving suggestions for future developments, and outlining keys for successful implementation of models the book provides a thorough and up-to-date, single source reference for students, researchers and practitioners requiring a current digest of research and methods in the field. The book describes current modelling approaches for predicting forest growth and yield and explores the components that comprise the various modelling approaches. It provides the reader with the tools for evaluating and calibrating growth and yield models and outlines the steps necessary for developing a forest growth and yield model. Single source reference providing an evaluation and synthesis of current scientific literature Detailed descriptions of example models Covers statistical techniques used in forest model construction Accessible, reader-friendly style

Multiresource Management of Ponderosa Pine Forests

Author : W. Wallace Covington
Publisher : Unknown
Page : 292 pages
File Size : 53,5 Mb
Release : 1989
Category : Forest management
ISBN : MINN:31951D03001058V

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Multiresource Management of Ponderosa Pine Forests by W. Wallace Covington Pdf

General Technical Report RM.

Author : Anonim
Publisher : Unknown
Page : 298 pages
File Size : 49,7 Mb
Release : 1989
Category : Forests and forestry
ISBN : CHI:82604959

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General Technical Report RM. by Anonim Pdf