Results 71 to 80 of about 4,619 (168)
Restoration Ecology, Volume 34, Issue 7, September 2026.Abstract Introduction Understanding how herbivores influence plant communities is critical for managing biodiversity and ecosystem functions, particularly in conservation areas undergoing restoration or rewilding, where free‐ranging large herbivores impact the vegetation development.
Henry F. N. Lankes +4 more
wiley +1 more source
Invasion impact by Pteridium arachnoideum (Kaulf.) Maxon (Dennstaedtiaceae) on a neotropical savanna
Acta Botânica Brasílica, 2015 Whether management intervention is required to control biological invasions depends primarily on demonstrating species losses resulting from such invasions. Brackens of the Pteridium genus are currently regarded as a problem species that act as important
Natalia Guerin, Giselda Durigan
doaj +1 more source
Restoration Ecology, Volume 34, Issue 7, September 2026.Abstract Introduction Silicate rock powder (SRP), a slow‐release mineral additive, is increasingly used as a potential mitigation measure against soil acidification in natural areas. SRP addition has led to a higher soil base saturation and small increases in soil nutrient availability.
Sylvana Harmsen +7 more
wiley +1 more source
On mode of rythmological evolution of ferns
Turczaninowia, 2015 Possible ways of rhythmological evolution of ferns are outlined on the basis of comparison of basal evergreen phenorhythmotype with derived rhythms occurring in temperate ferns.
N. I. Shorina, N. M. Derzhavina
doaj +1 more source
Free Axial Lobes: An Important Diagnostic Character in Pteridium (Dennstaedtiaceae) [PDF]
, 2016 The overall form of the lamina in the bracken fern (Pteridium) is a fractal series in which blade, pinnae, pinnules and pinnulets represent a hierarchy of repeated units of decreasing size.
Thomson, John A. +1 more
core +1 more source
Semina: Ciências Agrárias, 2001 The authors describe a case of acute intoxication by bracken fern ( Pteridium aquilinum) in a cattle herd raised in the city of Reserva, Parana State. A total of 25 animals died due to intoxication caused by the ingestion of large amounts of the toxic ...
Alexandre Amorim Monteiro +5 more
doaj +1 more source
The fern genus Pteridium in a trans Euro-Siberian perspective - a morphological synthesis
, 2020 The taxonomy and distribution of Pteridium Gled. ex Scop, is present across the broad west-east span of the Euro-Siberian region. It is concluded that at least two species of Pteridium - true P.
Gureeva, Irina I., Page, C. N.
core
Scientific Papers Animal Science and Biotechnologies, 2023 Study results show that over 70% of the permanent grasslands are affected by soil acidity and moisture excess. In addition, 54% of the floristic structure of these grasslands is made up of invasive species of no value as fodder plants.
Maria Sauer +7 more
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Pesquisa Veterinária Brasileira, 2009 Este experimento foi delineado para investigar os seguintes pontos em relação à intoxicação aguda por samambaia (Pteridium aquilinum) em bovinos: 1) a intensidade da trombocitopenia em diferentes momentos da intoxicação e sua relação com possíveis ...
Bruno L. Anjos +5 more
doaj +1 more source
Pteridium aquilinum: o que sabemos e o que ainda falta saber
Bioscience Journal, 2010 A samambaia Pteridium aquilinum encontra-se amplamente distribuída no planeta, sendo considerada um problema ambiental, além de representar perigo para a saúde tanto de animais quanto da espécie humana.
Natália Satchiko Hojo-Souza +2 more
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