Introdução: O conceito de resiliência refere-se à possibilidade de os indivíduos se desenvolverem favoravelmente quando expostos a situações de adversidade ou stress. Trata-se de um processo complexo que envolve a interacção entre factores de vulnerabilidade/risco e factores de protecção. A investigação em resiliência apenas tem interesse quando aplicada a contextos que pressuponham a existência de uma populaçã...
The aim of this work was to demonstrate in commercial pig farms focused in the lactation and gestation production stages, the importance to adopt good management practices for water use on the value of slurry as fertilizer. It was performed during 18 month a field study, involved four farrow-to-finishing units. During this period its was evaluated the water consumption and slurry production associated to the so...
RAMIRAN International Conference ; Nitrogen (N) is the nutrient most likely to be limiting for plant and animal production. Also, increasing world population, is giving rise to the need for more food production, in quantity and quality enough to supply man’s needs. It is therefore necessary to supply more and more nutrients to the soil in order to achieve the production levels required to reduce world hunger. ...
RAMIRAN International Conference ; The Mediterranean is one of the most vulnerable regions to climatic changes. One of the impacts of these changes is a substantial increase in the meteorological risk of fire. The forest fire regime instantaneously responds to climatic changes and may become the dominant factor of alteration in forest communities (Santos & Miranda, 2006). Therefore, understanding the impact of...
RAMIRAN International Conference ; Soil microbial community structure is increasingly being marketed as ecologically-relevant endpoint and it can realistically be incorporated for assessing the potential risks associated with anthropogenic disturbances and soil amendment strategies on sustainability of soil ecosystems. In Portugal, additional research is needed if technologies based on the combined action of p...
RAMIRAN International Conference ; In Portugal, as in other Mediterranean countries, fire events are common primarily due to climate and progressive rural abandon, and contribute largely to desertification. Top layers of soil are constituted mostly by organic residues and decomposed organic matter, and are the most sensitive layers to fire damages. Soil organic matter is an important factor on physical, chemic...
Os Comportamentos Auto-Destrutivos (CAD) designam todos os comportamentos que põem em causa a integridade física de um indivíduo. Quando associados a uma intenção de morrer fala-se de Tentativa de Suicídio (TS), sendo esta o factor preditor mais importante de risco de suicídio, que nos EUA é a 3ª causa de morte entre os adolescentes. Na adolescência, as TS são mais frequentes no género feminino e os suicídios n...
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