Results 171 to 180 of about 1,093 (213)

Climate Warming Promotes Carbon Sequestration and Weathering in Tundra Landscapes and Alters Carbon Chemistry of Subarctic Lakes in Scandinavia

Global Change Biology Communications, Volume 1, Issue 3, September 2026.
Climate‐induced vegetation greening (NDVImax) stimulated C‐sequestration in subarctic catchments by 10%–85% during the last decades. Increases in weathering and declines in non‐marine SO4 atmospheric deposits were identified as the main drivers of decadal increases in inorganic C (ICalk) run‐off to subarctic lakes.
Willem Goedkoop, Sven Adler, Jens Fölster, Danny C. P. Lau   +3 more
wiley   +1 more source

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Hyperspectral datasets of boreal forest understory vegetation in Finland

2012 4th Workshop on Hyperspectral Image and Signal Processing (WHISPERS), 2012
The understory layer or 'forest floor' typically has a significant role in forming the spectral signal of a sparse boreal forest. However, the lack of field measurements on understory spectra and their seasonality has restricted the development of remote sensing algorithms for phenological monitoring.
Miina Rautiainen, Janne Heiskanen, Matti Mottus, Jouni Peltoniemi   +3 more
openaire   +2 more sources

Forest Understory Vegetation along a Productivity Gradient

Journal of the Torrey Botanical Society, 2004
these communities. We examined vegetation structure and species distribution patterns in the forest understory community of two topographically similar watersheds to evaluate the predicted roles of abiotic limitation and competition along a productivity gradient.
Greg P. Adkison, Scott K. Gleeson
openaire   +1 more source

Vegetation Management in the Cross Timbers: Response of Understory Vegetation to Herbicides and Burning

Weed Technology, 1991
Understory vegetation was studied following treatment by herbicides and fire on grazed pastures within the Cross Timbers vegetation type. Tebuthiuron and triclopyr at 2.2 kg ha-1were applied in March and June of 1983, respectively. The pastures were burned in late spring of 1985, 1986 and 1987.
David M. Engle, Jimmy F. Stritzke, F. Ted McCollum   +2 more
openaire   +1 more source

Effect of Eucalyptus forests on understory vegetation and soil quality

Journal of Soils and Sediments, 2016
Eucalyptus forest plantations are normally devoid of understory vegetation that is often assumed to be associated with Eucalyptus allelopathic effects. The objective of this study was to determine the influence of high soil compaction and low soil moisture content on inhibition of the germination of understory seeds in Eucalyptus forests and thus would
Xiaobo Yang, Donghai Li, Kim McGrouther, Wenxing Long, Yuelie Li, Yukai Chen, Xiaobo Lv, Nabeel Khan Niazi, Zhaoliang Song, Hailong Wang   +9 more
openaire   +1 more source

The Relationship of Tree Overstory and Herbaceous Understory Vegetation

Journal of Range Management, 1967
history, development, and use, p. 55-69. In Techniques and Methods of Measuring Understory Vegetation. Proc. of a symp. at Tifton, Ga., October 1958. U. S. Forest Serv., Southern and Southeastern Forest Exp. Stas. PATRICK, WILLIAM H., JR. 1958. Modification of method of particle size analysis. Soil Sci. Amer. Proc. 22: 366-367.
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Understory Vegetation and Ponderosa Pine Abundance in Eastern Oregon

Rangeland Ecology & Management, 2011
Management prescriptions for contemporary ponderosa pine (Pinus ponderosa Dougl.) forests often incorporate the restoration to a structure that more closely resembles pre–European contact forests. Successful restoration programs should incorporate the herbaceous understory component; however, published research specifically addressing changes in ...
Craig A. Carr, William C. Krueger
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Understory vegetation as indicators of soil characteristics in northwest Spain

Forest Ecology and Management, 2002
Peer ...
Zas Arregui, Rafael, Alonso, M.
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Understory Vegetation Dynamics of North American Boreal Forests

Critical Reviews in Plant Sciences, 2006
Understory vegetation is the most diverse and least understood component of North American boreal forests. Understory communities are important as they act as drivers of overstory succession and nutrient cycling. The objective of this review was to examine how understory vegetation abundance, composition, and diversity change with stand development ...
Stephen A. Hart, Han Y. H. Chen
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Effects of fire severity on early development of understory vegetation

Canadian Journal of Forest Research, 2005
Four boreal mixedwood stands burned by the 1999 Black River wildfire in southeastern Manitoba were sampled to examine the effects of fire severity on early regeneration dynamics of understory vegetation. In each stand, three fire severity classes (scorched, lightly burned, and severely burned) were identified based on the degree of forest floor ...
G. Geoff Wang, Kevin J Kemball
openaire   +1 more source