Sistemas de pastejo.

O que se pretende neste trabalho é discutir alguns fatores de manejo que afetam os SP's e alguns princípios envolvidos na utilização de pastagens, especialmente levando em consideração a realidade brasileir

“Aquatic metaphors”: an innovative interface for virtual learning spaces

Virtual learning environments are widely used in distance education as the learning space of choice, mainly for interaction and collaboration. However, they generally don't provide means to integrate easily other learning spaces. This paper presents and explains a new interface which can unite information spaces - such as the web or online learning materials - with interactive spaces such as virtual learning environments (VLEs). Originally developed for an online course offered by a network of Brazilian universities, the interface was inspired by what we call the "aquatic metaphors" (navigation, surfing, diving and others) widely used on the internet. This interface is flexible enough to accommodate traditional teaching methods centered on instruction and written materials, as well as more open methodologies and active practices based on discussion, team work and collaboration.Education for the 21 st century - impact of ICT and Digital Resources ConferenceRed de Universidades con Carreras en Informática (RedUNCI

Recria de animais leiteiros em pastagem de capim-gordura da Zona da Mata de Minas Gerais.

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Caracterização dos sistemas de produção da agricultura familiar de Paragominas-PA: a pecuária e propostas de desenvolvimento.

Caracterização da região de estudo. Diagnóstico. Caracterização dos sistemas agrícolas.bitstream/item/57599/1/Oriental-Doc5.pd

Ganho de peso de bubalinos sob três taxas de lotação em pastagem cultivada na ilha de Marajó.

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