Results 121 to 130 of about 972 (162)

Forest Nitrogen Dynamics in Response to Increasing Nitrogen Deposition: Comparing Above-Canopy and Soil Fertilizations in a Mature Beech Forest. [PDF]

Glob Chang Biol
Teglia A, Sbrana C, Mattana S, Scartazza A, Bucci M, Gioacchini P, Marcolini G, Muzzi E, Ravaioli D, Ribas A, Magnani F, Guerrieri R.   +11 more
europepmc   +1 more source

Potential decoupling of CO₂ and Hg uptake process by global vegetation in the 21st century. [PDF]

Nat Commun
Yuan T, Huang S, Zhang P, Song Z, Ge J, Miao X, Wang Y, Pang Q, Peng D, Wu P, Shao J, Zhang P, Wang Y, Guo H, Guo W, Zhang Y.   +15 more
europepmc   +1 more source

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Throughfall and throughfall spatial variability in Madrean oak forest communities of northeastern Mexico

Journal of Hydrology, 2004
Point throughfall data were generated in two representative red oak stands of a small Madrean watershed in northeastern Mexico during the 2000 and the 2001 wet seasons. Cumulative gross precipitation for 18 selected events was 392.9 mm, while the mean cumulative point throughfall flux from 38-fixed gauges was 331.0±9.0 mm (84.2±2.3%).
D.E Carlyle-Moses, J.S.Flores Laureano, A.G Price   +2 more
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Organic halogens in spruce forest throughfall

Chemosphere, 1998
Abstract Deposition of dissolved organic halogens by throughfall was determined in a small spruce forest site in Denmark (56°28'N, 8°24'E). The mean annual deposition of dissolved organic halogens was 377 g ha−1yr−1, and larger than the general deposition by precipitation.
G. Öberg, C. Johansen, C. Grøn
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Throughfall variation under tree crowns

Journal of Geophysical Research, 1961
It is suggested that the experimental design for sample measurement of throughfall may be improved. Specifically, distance and direction from trunk may constitute a significant source of variation that could be separated in analysis of variance from the unexplained variation.
Benjamin B. Stout, Richard J. McMahon
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Throughfall and Stemflow

1999
Forest canopies affect the amounts of water and nutrients reaching forest soils. Water and nutrient inputs under forest canopies are thus different from those in nearby open areas. Canopies intercept and retain part of the incident precipitation (intercepted water), which is eventually evaporated from the canopy and lost to the atmosphere.
Juan Bellot, Anna Àvila, Anselm Rodrigo
openaire   +1 more source

From rainfall to throughfall in a maritime vineyard

Science of The Total Environment, 2012
This study deals with the characteristics of throughfall produced by vine (Vitis vinifera L.) in one of the most common pedoclimatic conditions for grape production: a soil derived from marine sediments under a temperate Mediterranean climate, and located rather close to the seacoast.
G, Brecciaroli, S, Cocco, A, Agnelli, F, Courchesne, G, Corti   +4 more
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Throughfall and stem-flow in wheat

Agricultural and Forest Meteorology, 1985
Abstract The total amount of water reaching the ground, obtained by sealing the soil surface with latex, was compared with throughfall in the central third of the inter-row of a mature wheat canopy. For both rain and irrigation there were no systematic differences between the two collection methods, which indicates that stem-flow amounts were not ...
D BUTLER, N HUBAND
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Walker Branch Throughfall Displacement Experiment

2003
The Walker Branch Watershed (∼100 ha), located at 35°58′ N latitude and 84°17′ W longitude, is a part of the U.S. Department of Energy’s (DOE’s) National Environmental Research Park near Oak Ridge, Tennessee (Johnson and Van Hook 1989). Long-term (50-year) mean annual precipitation is 1352 mm, and mean annual temperature is 14.2°C.
Paul J. Hanson, Michael A. Huston, Donald E. Todd   +2 more
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Ammonia and Nitric Acid Dry Deposition and Throughfall

Water, Air, & Soil Pollution, 1995
Since 1991 measurements of fluxes of ammonia have been carried out periodically at a forest location in the western part of Denmark. The ammonia deposition velocities and fluxes are estimated from gradient measurements done by denuders and micrometeorology.
Andersen, H. V., Hovmand, M. F.
openaire   +2 more sources