Browsing Agricultural Sciences by Title
Now showing items 1239-1258 of 3926
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Dossiê Agricultura Familiar no Mercosul : transformações nas arenas e políticas públicas [editorial]
(2020) [Introductory and closing remarks] -
Draft prediction models for soil engaging tines in two soils of Rio Grande do Sul, Brazil
(2013) [Journal article]The draft forces of soil engaging tines and theoretical analysis compared to existing mathematical models, have yet not been studied in Rio Grande do Sul soils. From the existing models, those which can get the closest ... -
A drenagem do solo no perfilhamento não estimula o desenvolvimento do sistema radicular do arroz irrigado cultivado no sistema pré-germinado
(2008) [Journal article]Embora não seja oficialmente recomendada pelas entidades de pesquisa, a retirada da água no perfilhamento é uma prática cultural frequentemente utilizada pelos produtores de arroz irrigado no Estado de Santa Catarina, ... -
DRIS na avaliação do estado nutricional do arroz irrigado por inundação
(2009) [Journal article]O alto custo das adubações, a importância da nutrição mineral na produtividade e o nível de tecnologia adotado nas lavouras de arroz irrigado no sul do Brasil tornam relevante a utilização de técnicas de avaliação do estado ... -
Drogas antifúngicas para pequenos e grandes animais
(2002) [Journal article]As drogas antifúngicas são classificadas em agentes químicos clássicos e atuais e em antibióticos. Os agentes químicos clássicos são aqueles medicamentos que apresentam de maneira geral espectro de ação reduzido contra ... -
Drying kinetics of fermented grape pomace : determination of moisture effective diffusivity
(2016) [Journal article]The aim of this study was to obtain the equilibrium moisture content of grape (variety ‘Tannat’) pomace through desorption isotherms, to evaluate the drying kinetics, determine the coefficient of effective diffusivity and ... -
Duração do período de molhamento foliar em pomares de macieira em céu aberto e sob tela antigranizo, em Vacaria-RS
(2012) [Journal article]A duração do período de molhamento foliar (DPM) é um importante parâmetro para a determinação do risco de doenças da macieira, especialmente a sarna, principal doença da cultura. O clima regional e as características de ... -
Dynamic of pressure-deformation curve in uniaxial compression test in different load times
(2017) [Journal article]The loading application time by machinery tires and agricultural tires is one of the factors of soil compaction. We evaluated the effect of loading reduction time in uniaxial compression test, in laboratory, in some physical ... -
Dynamics of ammonium and pH in the solution of soils with different salinity levels, growing irrigated rice
(2012) [Journal article]Rice in Rio Grande do Sul State is grown mostly under flooding, which induces a series of chemical, physical and biological changes in the root environment. These changes, combined with the presence of rice plants, affect ... -
Dynamics of cattle production in Brazil
(2016) [Journal article]Movement of livestock production within a country or region has implications for genetics, adaptation, well-being, nutrition, and production logistics, particularly in continental-sized countries, such as Brazil. Cattle ... -
Early weaning and concentrate supplementation strategies for lamb production on Tifton-85 pasture
(2014) [Journal article]The influence of early weaning and concentrate supplementation strategies on sward characteristics, forage chemical composition and lamb productivity were evaluated in four production systems on Tifton-85 pasture: suckling ... -
Ecofisiologia de sistemas pastoriles : aplicaciones para su sustentabilidad
(2009) [Journal article]Solo en las últimas décadas se empieza a tomar conciencia de los riesgos de los efectos de la explotación desmedidade los recursos naturales y sus consecuencias sobre el ambiente y la calidad de vida en la planeta. En el ... -
Ecology and genetic identification of freshwater turtles in Pakistan
(2021) [Journal article]Background: The turtle population plays an important role in sustaining the water ecosystem by minimizing pollution from water. The identification and molecular investigation of freshwater fauna is essential for conservation ... -
Economic and accounting evaluation of rice milled production chains in Rio Grande do Sul (Brazil) and Uruguay with applications of the Policy Analysis Matrix
(2017) [Journal article]Rice is the basis of diet for almost half of the world population, and its culture is one of the strategic agroindustrial production chains in the agribusiness environment, in both economic and social levels. Thus, the ... -
Ectrodactilia em cão : relato de caso
(2007) [Journal article]Descreve-se um caso de ectrodactilia em um cão, sem raça definida e dois meses de idade. No exame clínico e radiográfico, foi verificada a separação óssea e de tecidos moles entre o segundo e o terceiro dígitos, estendendo-se ... -
Editorial
(2022) [Introductory and closing remarks] -
Editorial : Dossiê: "Geração de Conhecimento e Inovação na Agricultura Familiar”
(2020) [Introductory and closing remarks] -
Editorial: Multiple herbicide-resistant weeds and non-target site resistance mechanisms : a global challenge for food production
(2021) [Journal article]Resumo não disponível -
Editorial : nutrition and management of animals we keep as companions
(2021) [Journal article] -
Editorial : sustainable phosphorus use in agriculture
(2022) [Journal article]