Results 61 to 70 of about 165,734 (210)

A Neural Network Method for Mixture Estimation for Vegetation Mapping [PDF]

open access: yes, 1997
While most forest maps identify only the dominant vegetation class in delineated stands, individual stands are often better characterized by a mix of vegetation types.
Carpenter, Gail   +4 more
core   +1 more source

Long-term trends of changes in pine and oak foliar nitrogen metabolism in response to chronic nitrogen amendments at Harvard Forest, MA [PDF]

open access: yes, 2015
We evaluated the long-term (1995–2008) trends in foliar and sapwood metabolism, soil solution chemistry and tree mortality rates in response to chronic nitrogen (N) additions to pine and hardwood stands at the Harvard Forest Long Term Ecological Research
Long, Stephanie   +4 more
core   +2 more sources

Hardwood Cuttings

open access: yesArnoldia, 2022
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Analysis of spacing for spotted gum plantations for maximising merchantable logs' volume in South East Queensland, Australia [PDF]

open access: yes, 2007
Spotted gum (Corymbia citriodora subspecies Variegata) has the potential to be the major hardwood species for large-scale plantations in South East Queensland, Australia, but production research is limited due to the lack of age of research plots ...
Apan, Armando   +2 more
core   +1 more source

An Annotated Checklist of Wisconsin Handsome Fungus Beetles (Coleoptera: Endomychidae) [PDF]

open access: yes, 2018
The first comprehensive survey of Wisconsin Endomychidae was initiated in 1998. Throughout Wisconsin sampling sites were selected based on habitat type and sampling history.
Price, Michele B, Young, Daniel K
core   +2 more sources

Nationwide forestry applications program. Ten-Ecosystem Study (TES) site 6, Fort Yukon, Alaska [PDF]

open access: yes
The author has identified the following significant results. Analysis of the processing results has led to the following conclusions: (1) LANDSAT imagery was a reliable resource for the stratification of level 2 forest features (softwood, hardwood ...
Edwards, B. F., Ward, J. F.
core   +1 more source

Serendipitous Data Following a Severe Windstorm in an Old-Growth Pine Stand [PDF]

open access: yes, 2014
Reliable dimensional data for old-growth pine-dominated forests in the Gulf Coastal Plain of Arkansas are hard to find, but sometimes unfortunate circumstances provide good opportunities to acquire this information.
Bragg, D. C., Riddle, J. D.
core   +3 more sources

Capillarity in hardwood: An important factor for hardwood market expansion

open access: yes, 2007
Upprättat; 2007; 20141021 (dicsan)
Johansson, Jimmy   +2 more
openaire   +2 more sources

Ethanol from Biomass: Economic and Environmental Potential of Converting Corn Stover and Hardwood Forest Residue in Minnesota [PDF]

open access: yes
Research was undertaken to determine the economic feasibility and environmental impact of harvesting corn stover and hardwood forest residue in Minnesota and surrounding states for conversion to fuel ethanol at facilities located in Minnesota.
Petrolia, Daniel R.
core   +1 more source

On the seasoning of hardwoods

open access: yes, 1920
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

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