نتایج جستجو برای: چنار platanus orientalis l
تعداد نتایج: 621503 فیلتر نتایج به سال:
The Oriental Plane Tree (Platanus Orientalis), not to be confused with the better known London Plane Tree (Platanus Acerifolia), is one of Europe’s longest-lived trees. A native of SE Europe and Asia Minor, it is occasionally found in British parks and gardens, having been cultivated there since the sixteenth century. It can reach 100 feet in height and grows well in open ground, its branches, ...
BACKGROUND AND AIMS Recent research on the history of Platanus reveals that hybridization phenomena occurred in the central American species. This study has two goals: to help resolve the evolutive puzzle of central American Platanus, and to test the potential of real-time polymerase chain reaction (PCR) for detecting ancient hybridization. METHODS Sequencing of a uniparental plastid DNA mark...
Ahşabın tüm fiziksel, mekanik ve estetik özellikleri, heterojen biyolojik hücre yapısıyla oluşur. Ahşap incelemelerinde, mikroskobik hatta ultrastrüktürel düzeyde ahşap kırılmasının doğasına ilgi artmıştır. Taramalı Elektron Mikroskobu (SEM), yapı araştırmalarını mümkün kılan en güçlü tekniklerden biri gibi görünmektedir. Çalışmada Doğu çınarı (Platanus orientalis L.) odunu kullanılmıştır. Hazı...
Background: In the present study, tolerance of plantain tree species (Platanus orientalis, Morus nigra and Ailanthus altissima) to air pollution was evaluated using Air Pollution Tolerance Index (ATPI) Anticipated Performance (API) index in Isfahan city (Iran). Methods: For this purpose, three dominant trees growing at six stations selected then sampling leaves performed, after being transferre...
Influence of Environmental Pollution on Leaf Properties of Urban Plane Trees, Platanus orientalis L.
افزایش نیاز به انرژی به همراه رشد اقتصادی و صنعتی شدن باعث افزایش آلودگی هوا شده است. این آلاینده ها علاوه بر تأثیر بر سلامت ساکنان شهر، درختان را نیز تحت تأثیر قرار می دهند. یکی از درختان مهم در فضای سبز شهر اصفهان که به طور گسترده در این شهر کاشته شده است درخت چنار ( platanus orientalis l.) است. در این پژوهش، شاخص های مختلف نشان دهنده تنش آلودگی هوا در چنار در مقیاس های مختلف شامل بیوشیمی سلو...
Any change in the characteristics of air, soil, water and food that adversely affect the health of the ecosystem, activities of human and other organismsis called contamination. Heavy metal uptake by plants depends on the type and concentration of metalin soil, its bioavailability, and plant species. The use of new sciences such as geostatistics is useful for fast and simple determination of so...
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