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Ecologia e clima na formação do lenho de Myrocarpus frondosus Allemão em formações secundárias da floresta estacional decidual
(Universidade Federal de Santa Maria, 2023-09-05)
With the increasing spread of secondary forests around the world, the development of management strategies
aiming at the enhancement of these formations and their species is a way to contribute to their conservation,
thereby ...
Dinâmica de produção de forragem e valor nutricional de gramíneas nativas submetidas a distintos períodos de diferimento
(Universidade Federal de Santa Maria, 2023-08-30)
The natural grasslands of the “Pastizales del Rio de la Plata” are ecosystems that present great physiognomic heterogeneity, mainly due to the diversity of plant species that compose them, where up to 80% of the forage ...
Modelagem e controle de processos erosivos em margens de reservatórios de usinas hidrelétricas
(Universidade Federal de Santa Maria, 2023-07-28)
The objectives of this research were to investigate the relationship between the soil
losses observed on the banks of the Itá Hydroelectric Power Plant reservoir and the
characteristics of the monitored points, and to ...
Abrindo portas: um estudo sobre as relações entre a extensão rural agroecológica e a teoria do bem viver
(Universidade Federal de Santa Maria, 2022-10-31)
La agroecología tiene conceptos complejos que son interpretados y trabajados
por diferentes sujetos. Recientemente, los entusiastas de la Agroecología
comenzaron a incorporar la teoría del Buen Vivir en sus discursos. ...
Rendimento e qualidade física e fisiológica de sementes de azevém submetido à dessecação em pré-colheita e manejos de adubação nitrogenada
(Universidade Federal de Santa Maria, 2023-10-06)
Ryegrass (Lolium multiflorum Lam.) is an annual grass that can be used in succession
with summer crops such as soybeans and corn, intended as soil cover in the no-tillage
system or to fill the forage gap in the autumn ...
Emissões de óxido nitroso e fornecimento de nitrogênio ao milho e trigo com doses de dejetos líquidos de suínos injetados no solo com e sem dicianodiamida
(Universidade Federal de Santa Maria, 2023-09-01)
Pig slurry (PS) has a high proportion of nitrogen (N) in ammoniacal form, whose losses by ammonia (NH3) volatilization can be high when PS is broadcast, as it is done in no-till crops. The shallow injection of PS significantly ...
Efeito priming em função da qualidade dos resíduos culturais, temperatura e preparo da amostra de solo sob plantio direto
(Universidade Federal de Santa Maria, 2023-09-11)
The occurrence and intensity of the priming effect (PE) can influence the amount of
organic carbon (C) stored in the soil. Understanding how the quality of plant residues,
temperature and sample preparation impact PE in ...
Plantas de cobertura e umidade antecedente afetam a infiltração de água em um argissolo
(Universidade Federal de Santa Maria, 2023-10-20)
Despite the hydrological importance of soil water infiltration, the characterization of its variables is a field of uncertainty in hydrology. Furthermore, relationships of infiltration with cover crops, antecedent soil ...
Na sombra do imbuzeiro armamos nossas redes: construção social da cultura organizacional da Associação de Agricultores Alternativos em Alagoas
(Universidade Federal de Santa Maria, 2023-09-22)
Although studies on organizational culture have increased significantly from the 1980s
onwards, few have been directed to the analysis of representative social organizations,
especially those made up of family farmers. ...
Precisão experimental, relações lineares e progresso genético em caracteres de trigo de ciclo precoce, médio e tardio na região sul do Brasil
(Universidade Federal de Santa Maria, 2023-11-10)
The objectives of this work were to evaluate the experimental precision of grain productivity, verify
whether there are linear relationships between productive traits and grain protein and evaluate the genetic
progress ...