Results 51 to 60 of about 8,509 (158)

Animal–Plant Interactions Under Defaunation: Consequences for Amazonian Trees of Commercial Interest

open access: yesBiotropica, Volume 58, Issue 2, March 2026.
We experimentally investigated the effects of medium‐ and large‐sized mammal defaunation on the removal and fate of seeds from economically important forest species in Amazonian forests. Our results show that mammal exclusion significantly reduced seed removal, although the magnitude of this effect varied among plant species.
Arlison Castro   +5 more
wiley   +1 more source

Esterco bovino como agente dispersor de plantas daninhas

open access: yesJournal of Environmental Analysis and Progress
Plantas daninhas geram substanciais prejuízos agropecuários. O estudo objetivou analisar o efeito de diferentes sistemas de manejo de bovinos na contaminação do esterco por plantas daninhas. Amostras de partes de fezes bovinas foram coletadas de animais confinados em curral (CC), em pastagem tradicional (PT) e em pastagem mista (PM).
Diego de Andrade Mendonça   +2 more
openaire   +1 more source

Flujos de detritos y dispersores de energía en la torrentera Juan Carossio Chosica - Lima

open access: yesRevista del Instituto de Investigación de la Facultad de Ingeniería Geológica, Minera, Metalúrgica y Geográfica, 2014
La cuenca de la quebrada Juan Carossio tiene un ancho aproximado de 15 metros, con una longitud de 1,308.29 metros, lo que arroja una superficie colectora de alrededor de 2 km2. Está limitada en la parte alta por la cota 1,308.29 m s.n.m., y en la parte inferior con la entrega al río Rímac en cota 900 m s.n.m. Longitudinalmente, en la zona central alta
Gallarday Bocanegra, Tomás   +1 more
openaire   +2 more sources

APPLICATION OF A PULSATING DISPERSOR AS A HYDRODYNAMIC CAVITATION REACTOR FOR PREPARATION OF COAL WATER FUEL

open access: yesThermophysics and Thermal Power Engineering, 2023
A brief review of modern technologies for the production and use of coal-water fuel (CWF) is carried out. The trend of creating innovative technologies for the production of coal-water suspensions using hydrodynamic cavitation methods was noted. Varieties of rotary-type cavitation reactors, which are used for wet grinding of coal and the creation of ...
V.I. Shchepkin   +5 more
openaire   +1 more source

Morfologia e dispersão dos frutos de espécies da Caatinga ameaçadas de extinção. [PDF]

open access: yes, 2016
Este trabalho teve por objetivo estudar a morfologia e as síndromes de dispersão de Myracrodruon urundeuva, Schinopsis brasiliensis (Anacardiaceae), Sideroxylon obtusifolium (Sapotaceae) e Amburana cearensis (Leguminosae), contribuindo para o ...
KIILL, L. H. P.   +2 more
core  

Animal‐mediated seed dispersal: A review of study methods

open access: yesApplications in Plant Sciences, Volume 14, Issue 1, January-February 2026.
Abstract By dispersing seeds, animals provide ecological functions critical for the ecology, evolution, and conservation of plants. We review quantitative and empirical approaches and emerging technologies to quantify processes and patterns of animal‐mediated seed dispersal (zoochory) across its phases: from predispersal to postdispersal.
Noelle G. Beckman   +10 more
wiley   +1 more source

GRUPOS ECOLÓGICOS E A DISPERSÃO DE SEMENTES DE ESPÉCIES ARBÓREAS EM TRECHO DA FLORESTA TROPICAL NA RESERVA FLORESTAL DE LINHARES (ES)

open access: yesRevista do Instituto Florestal, 1992
No presente estudo procurou-se avaliar os diferen­tes grupos ecológicos e os processos de dispersão predominantes para espécies arbóreas em trecho da floresta tropical na Reserva Florestal de Unhares (ES). Foram avaliadas 227 espécies.
Luiz Gonzaga da Silva Costa   +2 more
doaj   +1 more source

Trait‐mediated effects driven by an invasive herbivore alter functionally diverse plant–frugivore interactions

open access: yesFunctional Ecology, Volume 40, Issue 1, Page 216-228, January 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Fruit traits play a fundamental role in mediating plant‐frugivore interactions, shaping seed dispersal dynamics. Given the complexity of multi‐species interactions, these traits and, consequently, plant‐frugivore interactions can be indirectly influenced by third‐party ...
Raquel Muñoz‐Gallego   +2 more
wiley   +1 more source

Abundancia y diversidad de semillas dispersadas por el conejo castellano (Sylvilagus floridanus) en una reserva urbana de la Ciudad de México

open access: yesRevista Mexicana de Biodiversidad
Los lagomorfos son dispersores de semillas potencialmente importantes, pero subestudiados. En particular, no existen estudios sobre el papel del conejo castellano como dispersor de semillas; por tanto, el objetivo de este artículo fue evaluar la ...
Yury Glebskiy, Zenón Cano-Santana
doaj   +1 more source

Woody, Animal‐Dispersed Species Recovery With Forest Age and Integrity in Secondary Tropical Forest Seed Banks

open access: yesBiotropica, Volume 57, Issue 5, September 2025.
Graphical abstract showing relationships between forest age, forest landscape integrity index (FLII), and seed bank characteristics including density, species richness, dispersal mode, and community composition across a 130‐year chronosequence at Barro Colorado Nature Monument, Panama.
Marc Nassivera   +8 more
wiley   +1 more source

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