Teste Repositóri
2014-01-01
Resultados de pesquisa
Foram encontrados 14.700 registos.
Mestrado em Engenharia Agronómica - Instituto Superior de Agronomia
Mestrado em Ciências Actuariais
Mestrado em Engenharia Agronómica - Instituto Superior de Agronomia
Mestrado em Engenharia Agronómica - Instituto Superior de Agronomia
Rehabilitation of woody riparian galleries largely depends on the availability of seedlings or seeds of autochthonous species, which are usually difficult to obtain in Portugal. The cultural value of autochthonous seeds of several riparian woody species in nursery conditions was evaluated in order to assess seedling production feasibility. The choice of species was based on their occurrence in riparian habitats, even if not exclusive to such environments, and their suitability to establishment studies currently under way. The results indicate that seeds of Celtis australis, Fraxinus angustifolia, Quercus robur, Q. faginea and Platanus × hybrida obtained in Portugal were highly suited to seedling production. Germination of seeds of Acer pseudoplatanus and A. campestre was much more irregular and seeds from Alnus glutinosaand Crataegus m...
Mestrado em Engenharia do Ambiente - Tecnologias Ambientais - Instituto Superior de Agronomia
Relatório final de Seminário (3º ano) - Licenciatura em Economia
Mestrado em Engenharia Agronómica - Instituto Superior de Agronomia
