Results 81 to 90 of about 7,691 (260)
Structural, ecological and biogeographical attributes of European vegetation alliances
This new database contains standardized attributes of 12 variables that characterize 1106 phytosociological alliances dominated by vascular plants defined in EuroVegChecklist. These variables include dominant life form, phenological optimum, substrate moisture, substrate reaction, salinity, nutrient status, soil organic matter, vegetation region ...
Zdenka Preislerová +59 more
wiley +1 more source
New Proposals on Portuguese Vegetation (II) [PDF]
As a consequence of the geobotanical studies that have been developed in west and southern areas of the Iberian Peninsula, four new phytosociological associations are proposed, integrated in the perennial mesophytic grasslands of Stipo giganteae ...
Meireles, Catarina +2 more
core
O objetivo deste trabalho foi avaliar a diversidade de plantas invasoras, em sistemas agroflorestais com cafeeiros (Coffea arabica L.) e em cafezal a pleno sol, sob manejo orgânico e convencional.
Marta dos Santos Freire Ricci +2 more
doaj +1 more source
This study aims to assess the composition of weed communities as a function of distinct selection factors, at neighboring areas submitted to distinct soil management and diverse use for sixteen years.
G Concenço +5 more
doaj +1 more source
Vegetation of rock crevices in the Krn Mts. (the Julian Alps) isbriefly presented. The association Ranunculo traunfellneri-Paederotetum luteaeass. nova was newly described. It was classified into the alliance Cystopteridion fragilis.
Boštjan Surina
doaj +1 more source
The Vegetation of S'Ena Arrubia lagoon (centre-western Sardinia) [PDF]
This study describes the vegetation of S'Ena Arrubia lagoon, in the Gulf of Oristano, in the centre-western coast of Sardinia. This lagoon is classified as: Special Protection Zone (S.P.Z.) according to EEC Directive 79/409, community importance site ...
Biondi, Edoardo +2 more
core
Occurrence of weed species due to the implementation of a crop succession system and early fertilization [PDF]
The combination of management practices affects weed populations and biodiversity. The objective was to evaluate the infesting weed community in the implementation of a corn silage (Zea mays L.) /pearl millet (Pennisetum glaucum L)/corn silage succession
Karina Mendes Bertolino +5 more
doaj +1 more source
Inúmeros trabalhos descrevem tanto o aspecto fisionômico e florístico do cerradão, no entanto, não há padronização do critério de inclusão, esforço amostral e tamanho das unidades amostrais o que dificulta as comparações e emergência de perfil estrutural
Alexandro Solórzano +3 more
doaj +1 more source
The intrinsic value of HFO features as a biomarker of epileptic activity
High frequency oscillations (HFOs) are a promising biomarker of epileptic brain tissue and activity. HFOs additionally serve as a prototypical example of challenges in the analysis of discrete events in high-temporal resolution, intracranial EEG data ...
Gliske, Stephen V. +3 more
core +1 more source
Estrutura e florística de uma floresta de restinga em Ipitangas, Saquarema, Rio de Janeiro, Brasil
RESUMO A restinga de Ipitangas abriga um dos últimos remanescentes de floresta de restinga livre de inundação entre Marambaia e Cabo Frio. A estrutura desta floresta foi estudada utilizando o método de ponto quadrante central utilizandose dois critérios:
Cyl Farney Catarino de Sá +1 more
doaj +1 more source

