Listar por tema "USA"
Mostrando ítems 1-20 de 26
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Below-cost timber sales: analysis of a forest policy issue
(USDA Forest Service. Intermountain Research Station, 1985) -
Disease of monterrey pine in native stands of California and in plantations of western North America
(USDA Forest Service. Pacific Southwest Forest and Range Experiment Station, 1964)The prevalence and identity of 72 pathogens occurring on Pinus radiate D. Don are described against a brief background of the native host and its environment. Records of pathogens in California ... -
Forest ecology
(J. Wiley, 1998) -
Forest nursery manual. Production of bareroot seedlings
(Martinus Nijhoff Dr. W.Junk Publishers, 1983) -
Hardwood nurseryman's guide
(USDA Forest Service, 1976) -
NDVI and derived image data
(USDA. Forest Service. Intermountain Research Station, 1997) -
Predicting rainfall erosion losses
(USDA, 1978) -
Proceedings of the workshop on management of giant sequoia. May 24-25, 1985, Reedley, California
(USDA Forest Service. Pacific Southwest Forest and Range Experiment Station, 1986)Giant sequoia (Sequoiadendron giganteum [Lindl.] Buchholz) has long been noted for its size and beauty. It is widely planted as an ornamental and increasingly is being utilized for timber ... -
Silvical characteristics of atlantic white-cedar (Chamaecyparis thyoides)
(USDA Forest Service. Northeastern Forest Experiment Station, 1959)Atlantic white-cedar ((Chamaecyparis thyoides (L.) B.S.P.) has been a highly prized species since Colonial times because of the durability and high quality of its wood. The wood has been used ... -
Silvical characteristics of balsam fir (Abies balsamea)
(USDA Forest Service. Northeastern Forest Experiment Station, 1959)Balsam fir takes its name from the Latin word for balm. Some people know the tree as the Balm-of-Gilead fir. It has also been called the blister fir, because of the bark blisters that yield ... -
Silvical characteristics of beech (Fagus grandifolia)
(USDA Forest Service. Northeastern Forest Experiment Station, 1961)Of all the trees in our forests, the beech somehow always stands out. Its clean, smooth, sculptured blending of bole and branch gives it a form that is unique. Also unique is its smooth gray ... -
Silvical characteristics of bigcone Douglas-fir (Pseudotsuga macrocarpa [Vasey] Mayr)
(USDA Forest Service. Pacific Southwest Forest and Range Experiment Station, 1966)Describes the climatic, edaphic, physiographic, and biotic habitat conditions of the natural range of bigcone Douglas-fir (Pseudotsuga macrocarpa [Vasey] Mayr) and how this tree reproduces, ... -
Silvical characteristics of black cherry (Prunus serotina)
(USDA Forest Service. Northeastern Forest Experiment Station, 1960)Black cherry (Prunus serotina Ehrh.) is the largest of the native cherry trees of the United States. It may grow to more than 100 feet in height, and to as much as 5 feet in diameter. It is ... -
Silvical characteristics of eastern hemlock (Tsuga canadensis)
(USDA Forest Service. Northeastern Forest Experiment Station, 1960)The eastern hemlock (Tsuga canadensis (L.) Carr.), as its common and scientific names imply, is a native of the eastern United States and adjacent Canada. It is one of the four North American ... -
Silvical characteristics of green ash (Fraxinus pennsylvanica)
(USDA Forest Service. Northeastern Forest Experiment Station, 1959)The "green" in green ash (Fraxinus pennsylvanica Marsh.) refers to the leaves. They are nearly as bright green on the lower surface as on the upper. The specific Latin name 'pennsylvanica' was ... -
Silvical characteristics of koa (Acacia koa Gray)
(USDA Forest Service. Pacific Southwest Forest and Range Experiment Station, 1964)Summarizes available information on Acacia koa (Gray), including habitat conditions, life history, special features, races, and related species. Cites 46 articles. -
Silvical characteristics of paper birch (Betula papyrifera)
(USDA Forest Service. Northeastern Forest Experiment Station, 1961)Paper birch (Betula papyrifera Marsh) is commonly known also as white birch. The bark, which gives not only name but also unique character to this tree, is distinguishable from the white bark ... -
Silvical characteristics of pitch pine (Pinus rigida)
(USDA Forest Service. Northeastern Forest Experiment Station, 1959)Pitch pine (Pinus rigida Mill.) grows over a wide geographical range - from central Maine to New York and extreme southeastern Ontario, south to Virginia and southern Ohio, and in the mountains ... -
Silvical characteristics of red maple (Acer rubrum)
(USDA Forest Service. Northeastern Forest Experiment Station, 1961)Red maple (Acer rubrum L.) is also known as Carolina red maple, scarlet maple, soft maple, swamp maple, water maple, and white maple. Taxonomists recognize several varieties of red maple. The ...
