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Mostrando ítems 11-20 de 141
Produção de forragem, composição botânica e valor nutritivo de pastos nativos do Massif Central- França
(Universidade Estadual de MaringáBrasilPrograma de Pós-Graduação em ZootecniaUEMMaringá, PRCentro de Ciências Agrárias, 2018)
Contribution of the genetic improvement of tall fescue (Festuca arundinacea SCHREB.) in Argentina: synthesis of achievements and advances
(Sociedad Argentina de Genética, 2021-12)
La festuca alta (Festuca arundinacea Schreb.), está representada en la Argentina por poblaciones adaptadas del morfotipo continental, que son largamente persistentes. Es la principal especie forrajera perenne cultivada en ...
Suplementação de bovinos de corte em pastagens : forragem, época do ano e tipo de suplemento
(Universidade Estadual de MaringáBrasilPrograma de Pós-Graduação em ZootecniaUEMMaringá, PrCentro de Ciências Agrárias, 2018)
Características morfogênicas de pastagens hibernais submetidas ao pastejo com ou sem suplementação
(Universidade Tecnológica Federal do ParanáDois VizinhosBrasilBacharelado em ZootecniaUTFPR, 2015-02-05)
One of the biggest problems with cattle grazing is the seasonality in the production of cultivars. Therefore, the cultivation of temperate plants such as oats, rye and vetch is often used to improve the quality and the ...
A trade-off between the amount and distance of pollen dispersal triggered by the mixed foraging behaviour of Sephanoides sephaniodes (Trochilidae) on Lapageria rosea (Philesiaceae)
(GAUTHIER-VILLARS/EDITIONS ELSEVIER, 2006-05)
Nectar thieves may increase or decrease pollinator-mediated pollen flow and thus may have positive or negative effects on plant reproductive success. In temperate rainforests of South America, the hummingbird Sephanoides ...
Effects of deferred forage as winter cover on spring growth of the tropical grasses Chloris gayana and Panicum coloratumEfectos del forraje diferido como cobertura de invierno en el crecimiento primaveral de las gramíneas tropicales Chloris gayana y Panicum coloratum
(Centro Internacional de Agricultura Tropical, 2017-01)
This pot study assessed the effects of deferring forage during autumn and leaving as winter cover on reducing cold damage to plants of 2 tropical (C4) grasses (Chloris gayana and Panicum coloratum) in a temperate environment ...
Desempenho de novilhos recriados em pastagens de estrela africana irrigada e consorciada com gramíneas e leguminosas temperadas
(Universidade Tecnológica Federal do ParanáDois VizinhosBrasilBacharelado em ZootecniaUTFPR, 2019-12-05)
One of the largest beef cattle breeding systems is exclusive grazing, and the technification of the environment with technologies such as irrigation and intercropping with legumes is of paramount importance for improving ...
Valor nutritivo de forrageiras de inverno e produção de silagem pré-secada
(Universidade Tecnológica Federal do ParanáDois VizinhosPrograma de Pós-Graduação em Zootecnia, 2015-03-05)
This study evaluated the production and nutritional quality of temperate grasses: Oats White IPR 126 (ABR), Oats Black IAPAR 61 (AV), ryegrass Barjumbo (AZ) and rye Temprano (EC) by making haylage dry web at different ...
Can network metrics predict vulnerability and species roles in bird-dispersed plant communities? Not without behaviour
(Wiley-Blackwell, 2020-02-01)
Network metrics are widely used to infer the roles of mutualistic animals in plant communities and to predict the effect of species' loss. However, their empirical validation is scarce. Here we parameterized a joint species ...
Post-dispersal seed predation in Patagonia temperate forest depends on habitat patchiness and seed species
(Springer, 2021-05)
Post dispersal seed predation is a key process regulating plant population dynamics and community composition. Because food preference (i.e. seed species selection) can interact with habitat features such as vegetation ...