Access the full text.
Sign up today, get DeepDyve free for 14 days.
J. Kondo, Shuhei Akashi (1976)
Numerical studies on the two-dimensional flow in horizontally homogeneous canopy layersBoundary-Layer Meteorology, 10
J. Landsberg, G. James (1971)
WIND PROFILES IN PLANT CANOPIES: STUDIES ON AN ANALYTICAL MODELJournal of Applied Ecology, 8
E. Moysey, F. McPherson (1966)
Effect of Porosity on Performance of WindbreaksTransactions of the ASABE, 9
W. Kenney (1987)
A method for estimating windbreak porosity using digitized photographic silhouettesAgricultural and Forest Meteorology, 39
B. Amiro (1990)
Comparison of turbulence statistics within three boreal forest canopiesBoundary-Layer Meteorology, 51
G. Gross (1993)
Numerical simulation of canopy flows
J. Bergen (1971)
Vertical Profiles of Windspeed in a Pine StandForest Science, 17
I. Cowan (1968)
Mass, heat and momentum exchange between stands of plants and their atmospheric environmentQuarterly Journal of the Royal Meteorological Society, 94
Yansen Wang, David Miller, J. Welles, G. Heisler (1992)
Spatial variability of canopy foliage in an oak forest estimated with fisheye sensorsForest Science, 38
L. Hagen, E. Skidmore (1971)
Turbulent Velocity Fluctuations and Vertical Flow as Affected by Windbreak PorosityTransactions of the ASABE, 14
R. Bäumler, W. Zech (1997)
Atmospheric deposition and impact of forest thinning on the throughfall of mountain forest ecosystems in the Bavarian AlpsForest Ecology and Management, 95
G. Heisler, D. Dewalle (1988)
2. Effects of windbreak structure on wind flowAgriculture, Ecosystems & Environment
E. Plate (1971)
The aerodynamics of shelter beltsAgricultural Meteorology, 8
P. Latham, H. Zuuring, D. Coble (1998)
A method for quantifying vertical forest structureForest Ecology and Management, 104
H. Oliver, G. Mayhead (1974)
Wind Measurements in a Pine Forest During a Destructive GaleForestry, 47
F. Koike (1985)
Reconstruction of two-dimensional tree and forest canopy profiles using photographs.Journal of Applied Ecology, 22
AS Thom (1971)
Momentum absorption by vegetationQuarterly Journal of the Royal Meteorological Society, 97
A. Loeffler, A. Gordon, T. Gillespie (1992)
Optical porosity and windspeed reduction by coniferous windbreaks in Southern OntarioAgroforestry Systems, 17
(1996)
Biology dictionary
Allan Bean, R. Alperi, C. Federer (1974)
A method for categorizing shelterbelt porosityAgricultural Meteorology, 14
Margaret Anderson (1964)
Studies of the Woodland Light Climate: I. The Photographic Computation of Light ConditionsJournal of Ecology, 52
J. Caborn (1957)
Shelterbelts and microclimate
L. Hagen, E. Skidmore (1971)
Windbreak Drag as Influenced by PorosityTransactions of the ASABE, 14
Jiaojun Zhu, T. Matsuzaki, Y. Gonda (2001)
Extreme wind over a pine coastal forest established for sand-control at Aoyama of Niigata in JapanJournal of the Japan Society of Erosion Control Engineering, 54
(1999)
Model of continuous economic effects of shelterbelts and its applications
J. Hall, E. Wolff (1998)
Causes of seasonal and daily variations in aerosol sea-salt concentrations at a coastal Antarctic stationAtmospheric Environment, 32
(1989)
Determination of shelterbelt porosity by digital image processing
(1983)
Shelterbelts for farmland
A. Wenzel, N. Kalthoff, V. Horlacher (1997)
On the profiles of wind velocity in the roughness sublayer above a coniferous forestBoundary-Layer Meteorology, 84
(1964)
Studies of the woodland light climate, 1
T. Saito (1996)
Relationship between the profiles of wind velocity and gap fraction recorded by hemispherical photographs in a deciduous (broad-leaved) forestJournal of The Japanese Forest Society, 78
R. Fournier, R. Landry, N. August, G. Fedosejevs, R. Gauthier (1996)
Modelling light obstruction in three conifer forests using hemispherical photography and fine tree architectureAgricultural and Forest Meteorology, 82
(1988)
Study on the windbreak and salty wind protection forest in Okinawa Prefecture (6): Amount of salinity deposited on leaf-surface of sugarcane
(1991)
Study on the windbreak and salty wind protection forest in Okinawa Prefecture (8): Relationship between the amount of salt deposited on gauze and the amount of salt deposited on leaf-surface of trees
(1996)
Relationship between the profiles of wind velocity and gap fraction recorded by hemispherical photographs in a deciduous forest
P. Baker, John Wilson (2000)
A quantitative technique for the identification of canopy stratification in tropical and temperate forestsForest Ecology and Management, 127
R. Cionco (1985)
Modeling Windfields and Surface Layer Wind Profiles Over Complex Terrain and Within Vegetative Canopies
(1994)
Shelterbelt porosity model and its application
(1981)
Optimum porosity and transversal section for shelterbelts
Wind velocity, vertical stand structure and sea‐salt distribution were measured at various heights inside a plantation of coastal pine forest, with thinning and unthinning, to assess whether any relationships exist between the wind profile, stand structure and sea‐salt distribution in the coastal pine forest. The vertical stand structure, i.e., optical stratification porosity (OSP), which is defined as vertical distribution of the proportion of sky hemisphere not obscured by tree elements inside a forest stand, was determined for each height by computer analysis of digital images taken with a hemispherical lens. The distribution of OSP in the coastal forest follows the Lambert-Beer's law with absorbency coefficient (ν). The relative windspeed within canopy can be described using the exponential form with the attenuation coefficient (α). The sea-salt was collected using salt gauze (a surgical dressing of loosely woven cotton) both inside and outside the coastal forest, and the distribution of sea-salt within canopy was also in accordance with an exponential function. The relationships among windspeed, OSP and sea-salt indicate that the distributions of both sea-salt and windspeed within canopy were very closely correlated with the distribution of OSP. A linear relationship between OSP and sea-salt has been found. Additionally, linear regression between coefficients ν and α has been obtained as well. Based on these relationships between OSP, wind and sea-salt in the coastal forest, the sea-salt distribution and wind profile within the canopy of the coastal forest can be predicted according to OSP. These results may therefore be useful in analyzing the effects of sea-salt on vegetation and evaluating the filter functions of coastal forests.
Agroforestry Systems – Springer Journals
Published: Oct 1, 2002
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.