Radiation Effects on Moisture in Ponderosa Pine Litter PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Radiation Effects on Moisture in Ponderosa Pine Litter PDF full book. Access full book title Radiation Effects on Moisture in Ponderosa Pine Litter by Arthur W. Magill. Download full books in PDF and EPUB format.
Author: Arthur W. Magill Publisher: ISBN: Category : Abies concolor Languages : en Pages : 490
Book Description
A two-stage shelterwood cutting, at 12 trees per acre, with site preparation, enhanced seedfall, regeneration, and residual growth at the Challenge Experimental Forest, north central California. Shelterwood trees produced 9.2 times more seed than trees in the control. Ponderosa pine regeneration numbered about 3700 seedlings per acre (9139 per ha) and tolerant conifers 600 seedlings (1482 per ha) after 5 years. Hardwood seedlings and sprouts also were abundant. Basal area growth rates for all species in nearly all diameter classes were greater in the shelterwood than in the control. The shelterwood cutting method is recommended for use in young-growth, mixed-conifer stands.
Author: Arthur W. Magill Publisher: ISBN: Category : Abies concolor Languages : en Pages : 490
Book Description
A two-stage shelterwood cutting, at 12 trees per acre, with site preparation, enhanced seedfall, regeneration, and residual growth at the Challenge Experimental Forest, north central California. Shelterwood trees produced 9.2 times more seed than trees in the control. Ponderosa pine regeneration numbered about 3700 seedlings per acre (9139 per ha) and tolerant conifers 600 seedlings (1482 per ha) after 5 years. Hardwood seedlings and sprouts also were abundant. Basal area growth rates for all species in nearly all diameter classes were greater in the shelterwood than in the control. The shelterwood cutting method is recommended for use in young-growth, mixed-conifer stands.
Author: Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.) Publisher: ISBN: Category : Forests and forestry Languages : en Pages : 574
Author: Richard C. Rothermel Publisher: ISBN: Category : Forest fires Languages : en Pages : 68
Book Description
Describes a model for predicting moisture content of fine fuels for use with the BEHAVE fire behavior and fuel modeling system. The model is intended to meet the need for more accurate predictions of fine fuel moisture, particularly in northern conifer stands and on days following rain. The model is based on the Canadian Fine Fuel Moisture Code (FFMC), modified to account for solar heating of fuels and to predict diurnal trends in fine fuel moisture. The model may be initiated without extensive data on prior weather. When compared to the FFMC and the fire behavior officers' procedures, the new model gave consistently better predictions over the complete range of fuel conditions.
Author: Emilio Chuvieco Publisher: World Scientific ISBN: 9789812791177 Category : Nature Languages : en Pages : 284
Book Description
The book presents a wide range of techniques for extracting information from satellite remote sensing images in forest fire danger assessment. It covers the main concepts involved in fire danger rating, and analyses the inputs derived from remotely sensed data for mapping fire danger at both the local and global scale. The questions addressed concern the estimation of fuel moisture content, the description of fuel structural properties, the estimation of meteorological danger indices, the analysis of human factors associated with fire ignition, and the integration of different risk factors in a geographic information system for fire danger management.
Author: Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) Publisher: ISBN: Category : Forests and forestry Languages : en Pages : 426
Author: Arthur W. Magill
Author: Arthur W. Magill
Author: Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
Author: 
Author: 
Author: Richard C. Rothermel
Author: 
Author: 
Author: Emilio Chuvieco
Author: Michael G. Harrington
Author: Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)