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Register a new userClimatic Conditions and their Effects on Landscape Architecture and the Choice of Green Elements
الظروف المناخية و أثرها في تنسيق المواقع و اختيار العناصر النباتية
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رولانا ربيع( باحث )
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تكمن أهمية هذا البحث إلى معرفة الأنماط المختلفة لتنسيق المواقع, و العناصر النباتية الملائمة لها, و ذلك بعد تحليل للظروف المناخية السائدة في المناطق بشكل عام و في الجمهورية العربية السورية بشكل خاص.
the research aims to know the methods of Landscape Architecture, and to choose the green elements appropriate for them, this can be achieved after knowing the climatic conditions that prevail in different regional in general and in the Syrian Arab Republic in Particular.
References used
Johin O.S. "Landscape Architecture. A manual of Site Planning and design" . Mc- Grow Hill-Grow Hill Book Company, New York
CHARLES W. HARRIS NICHOLAS T.DINES." Time- Saver Landscape Architecture
John L Motloch "Introduction to Landscape Design
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This study was conducted in Syria Street, which connects between Yemen Square
and Republic Square in Latakia City. This paper cares to analyze arboreal rows in SYRIA
Street and to study their relation with the service and structural engineering com
ponents Of
that street . Moreover, the ideal state of these street trees was evaluated .Results of this
paper revealed, that the arboreal rows contain two botanic species (Ficus nitida L,
Jacaranda mimosaefolia Don.), which served to furnish the street with monotonic beauty
and humility in botanic diversity,and prominent breaks in these rows. Findings showed an
ideal decrease in the value of the two used botanic species where (Ficus nitidia) attained a
mark of 6.8/10 and (Jacaranda mimosaefolia) 6.34/10 . Corresponding to the relation of
trees to some street engineering elements, results indicated inobservance of standard
dimensions between planted trees and service elements. which negatively influenced the
aesthetic and position value of buildings’ and stores’ facets and guiding signs and
billboards on the one hand, and risk increase on pedestrians and vehicles due to blocking
vision of traffic signs and overlap of tree crowns with electricity and lighting posts on the
other hand.
The research aims to study the effects of the climatic elements, rain, dry heat and drought on
wheat and barley production (irrigated and rain-fed) in al-Hasakah station in the Eastern Province,
In order to achieve the objectives of the research a
series of pen'ds of time extending from 2001 to
2010, was adopted Based on the indexes, rates growth and multiple regression the most important
results were as the Following, relation:
1- There is a very strong and statistically significant between the irrigated wheat production
and rainfall, dry heat and drought index, wch was the most influential, effed followed by
precipitation drought index, and by dry heat.
2- There is no statistically significant relationship between rain-Fed wheat production and
rainfall dry heat or drought index.
3- There is a strong and statistically significant relationship between the production of
irrigated barley and rainfall, dry heat and drought index, The most influential effed was drought
index, followed by dry heat, and precipitation.
4- There is no statistically significant relationship between the production of rain-Fed barley
and rainfall and dry heat or drought index.
In this paper we study the relationship between the maximal (prime)
elements of M and the maximal (prime) elements of L. We show that, if L is a
local lattice and the greatest element of M is weak principal, then M is local .
Then we define the Ja
cobson radical of M and denote it by J(M) and
we study its relationship with the Jacobson radical of L (J(L)) .
Afterwards, we define the semiprime element in a lattice module M, and we
show that the definitions of prime element and semiprime element are
equivalent when the greatest element of M is multiplication and we study the
properties equivalent to the properties of prime element in lattice module .
The aesthetic and environmental values of a street are greatly influenced by the
selection of an appropriate arboreal species and the relation between its planted trees with
the different engineering elements of a street . Street trees play a signi
ficant role in forming
the architectural and aesthetic texture of the city. They, forther more, enhance material,
environmental and cultural aspects of the city. This paper aimes to analyze arboreal rows
in HALAB Street and to study their relation with the service and structural engineering
components Of that street . Moreover, the optimal situation of these street trees was
evaluated using (Li et al, 2011) equation.Results of this paper revealed prominent breaks in
the arboreal rows, and that these rows contain four tree species (Jacaranda mimosaefolia
Don., Ficus nitida L., Eucalyptus rostrata S., Melia azedrach L.), which served to furnish
the street with monotonic beauty and humility in botanic diversity. Findings showed
decrease in the optimal value of the two used botanic species where (Jacaranda) attained a
mark of 6.22/10 and (Ficus nitidia) 7/10 and (Eucalyptus) 7.28/10 and (Melia) 7.53/10.
Corresponding to the relation of trees to some street engineering elements, results indicated
inobservance of standard dimensions between planted trees and service elements. which
negatively influenced the aesthetic and position value of buildings’ and stores’ facets and
guiding signs and billboards on the one hand, and risk increase on pedestrians and vehicles
due to blocking vision of traffic signs and overlap of tree crowns with electricity and
lighting posts on the other hand.
Dendrochronology methods are used to study the response of tree rings to
environmental factors, where tree rings width are strongly influenced by environmental
factors especially climatic ones. In order to study tree rings of brutia pine in Kfarfo
forest –
Tartus, 12 dominant trees were selected, using increment drill two perpendicular core
samples at breast height from each tree were extracted. After treatment, the core samples
were cross dated. Tree-rings widths were measured to the nearest 0.01 mm. Consequently,
a series of 31 tree rings covering the period 1983-2013 was obtained. Results showed that,
tree rings of the years: 1998-1999, 2007-2008 and 2009-2010 were clearly narrow; while
rings of the years: 1985-1986, 1991-1992, and 2002-2003 were obviously wide. Whereas,
rings of the years: 1986-1987, 1994-1995, 1996 and 1997 were absent. Finally, results
reveal that, as precipitation decreased corresponding with temperature increase in the
growing season; narrow rings were recorded. While, increasing winter precipitation
corresponding with temperature decrease leaded to increase in ring width.
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