Pre- and post-windstorm leaf area index of Carpinus betulus trees in an urban forest patch
نویسندگان
چکیده
منابع مشابه
Variation in Carpinus Betulus ( Corylaceae ) in Poland
The European hornbeam (Carpinus betulus L.) is a transitional species in the Polish flora, reaching its northeastern range limit just beyond the Polish border (Jalas and Suominen, 1976; Boratyńska, 1993). The species is a telocratic taxon which appeared in Central Europe ~5000 years ago and spread throughout Poland ~4000 years ago (Huntley and Birks, 1983; Środoń, 1993; Ralska-Jasiewiczowa et a...
متن کاملMapping urban forest leaf area index with airborne lidar using penetration metrics and allometry
a r t i c l e i n f o Keywords: Airborne lidar Leaf area index Urban ecosystem analysis Hemispherical photography Allometry Vegetation structure In urban areas, leaf area index (LAI) is a key ecosystem structural attribute with implications for energy and water balance, gas exchange, and anthropogenic energy use. In this study, we estimated LAI spatially using airborne lidar in downtown Santa B...
متن کاملInversion of Forest Leaf Area Index Based on Lidar Data
Leaf area index (LAI) is an important parameter of vegetation ecosystems, which can reflect the growth status of vegetation, and its inversion result has important significance on forestry system. The inversion values of forest LAI exists a certain deviation using traditional method. The airborne LiDAR technology adopts a new type of aerial earth observation method and makes it possible to esti...
متن کاملSpecific leaf area explains differences in leaf traits between congeneric savanna and forest trees
1. Leaf traits are commonly associated with the life history, distribution and resource requirements of a species. To improve our understanding of the ecological and physiological differences between tropical savanna and forest trees, we compared leaf traits of species native to savanna and gallery (riverine) forests in the Cerrado region of central Brazil. 2. Congeneric species pairs from 14 d...
متن کاملبررسی ساختار تیپ‌های مختلف جنگلی با استفاده از شاخص های نزدیک‌ترین همسایه(مطالعه موردی: بخش گرازبن جنگل خیرود)
To implement correct management of forest ecosystems, enough information in relation to the structures of tree species is necessary. In this study, the structures of trees species in Fagus, Fagus-Carpinus, Carpinus-Fagus and Carpinus-Quercus types were investigated and compared in Hyrcanian forest. The data used in this study was collected from 239 plots with an area of 1000 m2 in Gorazbon dist...
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ژورنال
عنوان ژورنال: İstanbul Üniversitesi Orman Fakültesi Dergisi
سال: 2016
ISSN: 1309-6257,0535-8418
DOI: 10.17099/jffiu.34537