Results 31 to 40 of about 733 (163)
Este estudo foi conduzido no Distrito Federal, no Centro Olímpico da Universidade de Brasília. O local é um dos poucos remanescentes de vegetação natural no perímetro urbano de Brasília.
Sérgio Lelis Assunção +1 more
doaj +1 more source
Typification and current status of the Turkish taxa described by Hanna Czeczott
Abstract Hanna Czeczott's 1925 expeditions to northern Turkey resulted in the description of 22 new taxa. Our study revisits them using Czeczott's original publications and herbarium collections. Of the 22 taxa described, we located all or parts of the original material for 21, designate 13 lectotypes (including one second‐step) and confirm 7 holotypes,
Maja Graniszewska +2 more
wiley +1 more source
Vegetation development in a sand dune ten years after restoration, Parque Municipal das Dunas da Lagoa da Conceição, Florianópolis, Santa Catarina [PDF]
The vegetation cover of a sand dune was surveyed ten years after the improvement of a restoration project that utilized seed sowing, seedling planting and seedling transplantation from an adjacent area with watering in the first months. On the upper part
Nina Rosa Zanin Zanella +2 more
doaj
A regeneração de sub-bosques em plantios homogêneos tem estreita dependência de florestas vizinhas. Outros fatores exercem influência, como a ecologia da dispersão da espécie, os efeitos de borda e clareiras.
Andreza Viana Neri +5 more
doaj +1 more source
CoenoDat Hungarian Phytosociological Database [PDF]
Hungary has a long tradition to apply, adapt and improve the methods of Central European phytosociology. In the 1950s a national programme was launched to survey and describe the vegetation of the Hungarian landscape by B. Zolyomi, R. Soo and their followers.
János Csiky +3 more
openaire +1 more source
New and Overlooked Syntaxa of European Vegetation and Their Accumulation Over Time
Since the 2016 publication of EuroVegChecklist, many new high‐rank syntaxa have been described from Europe. We reviewed syntaxa described in 2017–2022 and syntaxa described earlier but not included in EuroVegChecklist. We found 364 such alliances, orders, and classes.
Zdenka Preislerová, Milan Chytrý
wiley +1 more source
The relationship among modern geomorphological processes, grain-size of surface sediments, and vegetation was analyzed in an alluvial fan in the piedmont of the Cordillera Frontal (Andes Mountains). Statistical parameters of grain-size distribution were
María M. González Loyarte
doaj
O levantamento fitossociológico da comunidade de plantas daninhas na cultura do girassol foi realizado em duas épocas distintas: no desenvolvimento inicial da cultura (entre 20 e 40 dias após a semeadura) e na pré-colheita do girassol.
F.S Adegas +5 more
doaj +1 more source
Contribution of SPOT-7 multi-temporal imagery for mapping wetland vegetation
Mapping the fine-grained pattern of vegetation is critical for assessing the functions and conservation status of wetlands. Although satellite time-series images can accurately model vegetation, the spatial resolution of these data is generally too ...
Laurence Hubert-Moy +2 more
doaj +1 more source
Fire effects on the composition of soil seed bank and soil properties in Iran
Abstract Fire is a frequent phenomenon in rangelands and because of its complicated and different effects on natural ecosystems, it has great importance. Awareness of such fire effects on vegetation cover in point of rangeland management after fire is important and helps better understanding and sustainable management of rangelands.
Rouhollah Rezaei +3 more
wiley +1 more source

