Results 161 to 170 of about 369,684 (247)

Soil and Forest Degradation Driven by Cattle Grazing and Selective Logging in Sub‐Antarctic Nothofagus Ecosystems of Patagonia

open access: yesLand Degradation &Development, Volume 37, Issue 14, Page 10532-10545, 30 August 2026.
ABSTRACT Soil and forest degradation driven by chronic land‐use pressures is an increasingly widespread process in forested landscapes worldwide, yet its empirical characterization remains limited, particularly in temperate and sub‐Antarctic ecosystems.
Carlos Zamorano‐Elgueta   +4 more
wiley   +1 more source

Biologia floral e polinização de Arrabidaea conjugata (Vell.) Mart. (Bignoniaceae) Floral and pollination biology of Arrabidaea conjugata (Vell.) Mart. (Bignoniaceae)

open access: yesActa Botânica Brasílica, 2005
O trabalho aborda a biologia floral, a atividade forrageira dos visitantes florais (polinizadores e pilhadores), os eventos fenológicos e o sistema de reprodução de Arrabidaea conjugata (Vell.) Mart. (Bignoniaceae), em área de vegetação de restinga, município de Maricá, Rio de Janeiro, no período 1997 a 2000.
Maria Célia Rodrigues Correia   +2 more
openaire   +1 more source

Biologia floral de Verbesina macrophylla (Cass.) S. F. Blake

open access: yesAnais do Congresso Nordestino de Biólogos - Congrebio 2016, 2016
Itajilanda do Nascimento Santana   +1 more
openaire   +1 more source

Biologia floral e heterostilia em Vismia guianensis (Aubl.) Choisy (Clusiaceae) Floral biology and heterostyly in Vismia guianensis (Aubl.) Choisy (Clusiaceae)

open access: yesActa Botânica Brasílica, 1998
Os estudos da biologia floral e reprodutiva e a caracterização da heterostilia em Vismia guianensis realizaram-se na Reserva Ecológica de Dois Irmãos, Recife, PE, entre novembro/1997 e fevereiro/ 1998. V. guianensis é arbustiva, apresenta flores heterostílicas, distílicas, dispostas em panículas terminais.
Mary Janice Lima dos Santos   +1 more
openaire   +1 more source

BIOLOGÍA FLORAL Y REPRODUCTIVA DE LA GULUPA PASSIFLORA EDULIS SIMS F. EDULIS

open access: yesCaldasia, 2011
Se estudió la biología floral y reproductiva de Passiflora edulis f. edulis en cultivos ubicados en la Cordillera Oriental en los Andes colombianos (Buenavista, Boyacá).
Angel-Coca Catalina, et al
doaj  

Floral biology and breeding system of three Ipomoea weeds Biologia floral e sistema reprodutivo de três espécies daninhas de Ipomoea

open access: yesPlanta Daninha, 2007
The floral biology of three weeds, Ipomoea cairica, I. grandifolia and I. nil (Convolvulaceae), was studied in Botucatu and Jaboticabal, São Paulo, in southeastern Brazil. The three species are melittophilous, with a varied set of floral visitors, but with some overlapping. Cluster analysis using Jacquard similarity index indicated a greater similarity
R.C.S. Maimoni-Rodella   +1 more
openaire   +1 more source

Assessing Pollinator Community Recovery in Restored Agroecosystems Using the Recovery Debt Framework. [PDF]

open access: yesGlob Chang Biol
Cano D   +8 more
europepmc   +1 more source

Linking genome size variation to phenotypic selection on target traits. [PDF]

open access: yesEcology
Laccetti L   +5 more
europepmc   +1 more source

Floral Traits and Breeding Systems in <i>Sincoraea</i> (Bromeliaceae), an Endemic Genus of Brazilian Rupestrian Grasslands. [PDF]

open access: yesPlants (Basel)
Fagundes ACA   +8 more
europepmc   +1 more source

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