نتایج جستجو برای: braun blanquet method
تعداد نتایج: 1631924 فیلتر نتایج به سال:
The present study identifies the hot spot of Yenice and aims to determine tree diversity in Fagus-Abies, Fagus Quercus-Fagus forests, define microbial community these forests by Biolog-Ecoplate method reveal physiological profile differences at level between forests. Accordingly, soil samples were taken from predefined different communities was analyzed using Biolog EcoPlate method. In addition...
The study is focused on the investigation of forest habitats and vegetation Dragoman municipality, located in western Bulgaria. Following Braun-Blanquet approach, 212 relev´es were collected 2019 1054 field points verified, as well. As a result, eight habitat types included Directive 92/43/EEC identified. They cover 85.96 km2 or 26.5% total area are mainly northern, southern parts municipality....
Bu çalışmada Orta Anadolu ve çevresindeki, tamamı volkanik alanlarda bulunan kumlu bozkır vejetasyonunun sintaksonomik analizi yapılmıştır. Çalışma kapsamında 2018 2019 yıllarında Karapınar (Konya) İscehisar (Afyonkarahisar) civarındaki vejetasyonundan kaydedilen 23 relevé ile Göreme (Nevşehir) çevresinde yapılmış çalışma birlikte değerlendirilmiştir. Sintaksonomik analizde Braun-Blanquet flori...
this study was performed in order to investigate the changes in vegetation and soil properties in compartment no.317 (managed forest) and no.318 (control forest) of jamand district of golband forest in mazandaran (noshahr). for this purpose, random-systematic sampling method with regular grid of 100×200 m was used to locate samples. the plot size was 400 m2 considering to tree and shrub species...
The aim of this study was to investigate the relationship between physical and chemical properties of soils with vegetation distribution in Divan-Darre rangeland as one of the most important rangelands in Kurdistan province. For this purpose, a random systematic 150 m × 200 m gird sampling plan was used to establish 90 sampling plots. In each plot, soil factors and percent cover of each plant s...
The rocky habitats of southern Portugal are ecosystems with extreme xericity conditions, associated special abiotic strains. In these unstable ecological a considerable diversity plant communities occurs. objective this study, carried out in the Algarve and Monchique, Mariánica Range biogeographical sectors, is to compare chasmo-chomophytic southwestern Iberian Peninsula, using phytosociologica...
The holm oak woodlands as ecotonic phytocoenoses occur under different ecological conditions, and frequently representing the climax of edaphoxerophilous series crests siliceous rocky areas. In this paper we study floristic, ecological, biogeographical differences southwestern Iberian Peninsula, included in Querco rotundifoliae-Oleenion sylvestris suballiance. Our phytosociological (Braun–Blanq...
Vegetation diversity and ecology of grassland communities with Salvia officinalis were assessed in the natural range species Western Balkans, using Braun-Blanquet approach. With aim defining differences among identifying main environmental gradients, cluster analysis (Flexible Beta method) non-metric multidimensional scaling ordination applied. From a total 346 phytosociological relevés (259 us...
This study focused on vegetation classification of Darabkola forest in the middle part of Hyrcanian forests in north of Iran. For this purpose, 139 releves were sampled using systematic- selective method in 400 m grid dimensions by the consideration of indicator stands concept. Based on modified TWINSPAN method and Braun-Blanquet phytosociological method, five associations (Parrotio persicae-Ca...
راش، گونههای علفی، حاصل خیزی خاک، آنالیزهای چندمتغیره. this study was carried out in carpino-fagetum orientalis, rusco-fagetum orientalis,fagetum oriental and alno-fagetum orientalisforest communities of namkhaneh, gorazbon and chelir districts of kheiroudkenar forest. the aim of the research was investigation on relationship between understory vegetation and soil condition and to determine th...
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