«OVERSTORY»に関連する英語の本
以下の図書目録から
overstoryの使いかたを見つけましょう。
overstoryに関する本と英語文献で使われた文脈を提供するための簡単な抜粋文。
1
Retrieving residue after
overstory removal in true fir, ...
Utilization is an attractive option for managing residues. However, the cost of residue retrieval and utilization is often prohibitive.
Gary Fiddler, C. Phillip Weatherspoon, Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.), 1986
2
Biodiversity and Exosystem Function: The Role of
Overstory ...
There is unresolved debate regarding the ecological function of biodiversity.
3
Using aerial measurements of forest
overstory and topography ...
Where slope steepness and aspect vary, and several forest overstory size and density classes are mixed, only topographic attributes need be measured.
Frederic R. Larson, Peter F. Ffolliott, Karl E. Moessner, 1974
4
Growth of California red fir advance regeneration after ...
This paper reports those easily measured tree characteristics found to be most closely associated with growth after 8 years, on the Swain Mountain Experimental Forest in northeastern California.
William W. Oliver, Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.), 1986
5
Effect of a prescribed burn in ponderosa pine on inorganic ...
The NO3-N content of burned soils for all overstory classes combined was not
significantly greater than that of unburned soils (table 2). However, the sawtimber
burn means for NO~-N were significantly different from all other treatment and ...
Michael G. Ryan, W. Wallace Covington, Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.), 1986
6
Influence of Fire, Logging, and
Overstory Composition on ...
Understory vegetation communities in the central boreal shield appear to support the intermediate disturbance hypothesis.
7
U.S. Forest Service research note PSW.
Slope of the area is about 26 percent from north to south in the direction of the
infected overstory, but it is nearly level east to west. Tree growth has been fair
and mortality low. Measurements of height growth have been made by Institute ...
Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.), 1967
8
Final environmental impact statement for the Medicine Bow ...
... Lodgepole Spruce/Fir Ponderosa Stage Pine Pine Age Desired Age Desired
Age Desired Class % Class % Class % (overstory) (overstory) (overstory) Grass/
Forb Saplings Poles Mature Trees Overmature 0-20 21-40 41-80 81-140 Over
140 ...
United States. Forest Service. Rocky Mountain Region, 1985
9
U.S. Forest Service research note SO.
The impact of winter prescribed fires on seedlings both under an overstory and in
the open was observed during three regeneration studies in southwest Alabama.
PROCEDURES All three study areas were included in periodic, large-scale ...
Southern Forest Experiment Station (New Orleans, La.), 1974
10
The Amazon Rain Forest
From top to bottom, they are the overstory, the canopy, the under- story, and the
forest floor. (Some scientists describe five layers. They divide the understory into
a tree layer and a shrub layer.) Each layer has its own community of plants and ...
用語«OVERSTORY»を含むニュース項目
国内外の報道機関が語った内容や、次のニュース項目の文脈から
overstoryという用語がどのように使われているかを調べてみましょう。
Prescribed fire good for all concerned
It produces lower overall temperatures, which limits potential fire damage to overstory vegetation, and decreases levels of accumulated forest ... «The Albany Herald, 7月 15»
US: Guidelines for regenerating southern pine beetle spots
When trees start dying from southern pine beetle, overstory gaps form quickly, affecting the structure and functions of the larger stand. «PreventionWeb, 7月 15»
Cambria Forest Committee to explore management district
“Pine tree mortality is in the overstory,” said Alan Peters, Cal Fire unit forester. “The understory is doing well.” Several models of forest ... «The San Luis Obispo Tribune, 7月 15»
Oregon authors to promote their books at fair
Bob Heilman: “Overstory Zero” (new edition, 2015), 1 p.m. to 9 p.m. Friday. Ann Herrick: “Love, Life, and Surviving High School” and other ... «The Register-Guard, 7月 15»
It takes a forest: How intown development puts Atlanta's tree canopy …
Canopy loss isn't the same as tree loss; it measures “overstory” shade trees that could hide scores of smaller trees—or none at all. But Kramer's ... «Atlanta Magazine, 7月 15»
Coppell approves amendments to tree ordinance
Overstory trees recommended for removal from the palette include the Green Ash, Red Maple, Southern Magnolia and Texas Ash. Accent trees ... «Star Local Media, 7月 15»
Better forest for the birds is aim of Audubon CT project
He also explained the importance of having three healthy tiers of understory, mid-story and overstory for different species that nest in each of ... «theday.com, 7月 15»
Keep birds in mind while landscaping
"You can categorize these layers as ground covers, herbaceous plants, understory shrubs and trees, and overstory trees. Layering provides ... «Chicago Daily Herald, 7月 15»
East Moline garden has it all
Overstory trees/planting beds: In addition to the ginkgo that now is taller than their house, they have an oak, ash and maple in their backyard. «Quad City Times, 6月 15»
Job Program putting veterans back to work
“It's unhealthy all over the district so we are trying to convert the stand to more resilient larch with some overstory.” Crew Boss Brett Johnson ... «La Grande Observer, 6月 15»
