Trees and Shrubs for Erosion Control in Southern California Mountains
Author : Jerome S. Horton
Publisher :
Page : 78 pages
File Size : 29,7 MB
Release : 1949
Category : Erosion
ISBN :
Trees and Shrubs of California
Author : John D. Stuart
Publisher : Univ of California Press
Page : 504 pages
File Size : 36,32 MB
Release : 2001-06-11
Category : Gardening
ISBN : 9780520221109
Book Description
This accessible field guide identifies and describes native California tree species and most common shrubs in text complemented by more than 200 line drawings, 300 range maps, and 40 color photos.
Native Plants for Erosion Control in Southern California
Author : Dara E. Emery
Publisher :
Page : 111 pages
File Size : 13,94 MB
Release : 1967
Category : Shrubs
ISBN :
Book Description
California Native Trees & Shrubs
Author : Lee W. Lenz
Publisher :
Page : 256 pages
File Size : 48,39 MB
Release : 1981
Category : Science
ISBN :
Book Description
Native Shrubs of Southern California
Author : Peter H. Raven
Publisher : Univ of California Press
Page : 148 pages
File Size : 24,96 MB
Release : 1966-02
Category : Gardening
ISBN : 9780520010505
Book Description
Southern California, with its valleys, high mountains and deserts, is exceptionally rich in native shrubs. Within this richly diversified area grow approximately 400 kinds of shrubs, and the great majority of them are mentioned in this book, which includes both color and black and white illustrations.
A Phytogeographic and Taxonomic Study of the Southern California Trees and Shrubs
Author : Le Roy Abrams
Publisher :
Page : 226 pages
File Size : 35,73 MB
Release : 1910
Category : Phytogeography
ISBN :
Book Description
Radiation Effects on Moisture in Ponderosa Pine Litter
Author : Arthur W. Magill
Publisher :
Page : 490 pages
File Size : 20,38 MB
Release : 1975
Category : Abies concolor
ISBN :
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.
Hydraulic Research in the United States
Author :
Publisher :
Page : 178 pages
File Size : 25,95 MB
Release : 1958
Category : Hydraulic engineering
ISBN :
Book Description
Miscellaneous Publications
Author :
Publisher :
Page : 214 pages
File Size : 37,12 MB
Release : 1951
Category : Weights and measures
ISBN :
Book Description
FWS/OBS.
Author :
Publisher :
Page : 438 pages
File Size : 39,23 MB
Release : 1977
Category : Ecology
ISBN :
