Buscar
Itens para a visualização no momento 281-290 of 344
Fotossíntese e eficiência do uso da água em vinte espécies lenhosas tropicais sob condições de campo em um reflorestamento utilizando espécies de mata.
(Universidade Federal de São Carlos, 2003-11-25)
Leaf gas exchange characteristics were evaluated in 20 woody species of differing successional status, ranging from pioneer species to non-pioneers (late successional species) in a Brazilian forest ecosystem. The principal ...
Análise ambiental da área do Morro do Cuscuzeiro (Analândia, SP) como subsídio ao planejamento do ambiente local.
(Universidade Federal de São Carlos, 2002-09-30)
The principal aim of this work was to supply information to support the environmental planning focused in the minimizations of the environment degradation around Cuscuzeiro Hill (Analândia, SP). For this purpouses, maps ...
Estudos da fauna de Chironomidae (Diptera) nos córregos galharada, campo do meio e casquilho do parque estadual de Campos do Jordão, SP.
(Universidade Federal de São Carlos, 2003-09-03)
Chironomidae is an important group among the aquatic Diptera significantly
participating in the composition of the benthic macroinvertebrate community of a vaariety of
aquatic systems. It has been estimated that there ...
Efeito alelopático de Andira humilis Mart.ex Benth. e de Anacardium humile Mart. na germinação e no crescimento de Lactuca sativa L. e de Raphanus sativus L.
(Universidade Federal de São Carlos, 2003-09-11)
Densidade estomática e porosidade foliar de vinte espécies lenhosas encontradas no cerrado.
(Universidade Federal de São Carlos, 2002-03-11)
Stomatal density and leaf porosity of twenty woody species of cerrado vegetation.
In this work was characterized the size, and density of stomata and leaf porosity of twenty
woody species found in a cerrado vegetation ...
Ecologia de peixes em recifes artificiais de pneus instalados na costa do Estado do Ceará.
(Universidade Federal de São Carlos, 2003-04-24)
The use of artificial reefs in the management of fishing resources is on the increase in countries whose populations rely heavily on the sea for food and employment and which display signs of overfishing of the main ...
Análise genética molecular (RAPD) de Conopophaga melanops, Vieillot 1818 (Aves, Conopophagidae), em escala fina da Mata Atlântica e sua implicação para a conservação da espécie.
(Universidade Federal de São Carlos, 2004-05-07)
Conopophaga melanops is an endemic Atlantic forest bird species that had its habitat
drastically fragmented by the historical process of massive deforestation. Today, its
populations have survived isolated in small fragments ...
Mamíferos do cerrado de Mato Grosso, com ênfase no uso do espaço por Cerdocyon thous (Carnivora, Canidae) e Mazama gouazoubira (Artyodctyla, Cervidae)
(Universidade Federal de São Carlos, 2005-03-21)
This research was developed in the Cerrado environments located in the municipalities of Chapada dos Guimarães (MT) and Rosario Oeste (MT), to study the abundance of Terrestrial Mammals of Medium and Large Size as well as ...
Estudos da ontogenia e da alimentação inicial de larvas de peixes, com ênfase em dourado Salminus brasiliensis (Characiformes, Characidae)
(Universidade Federal de São Carlos, 2009-11-12)
Samples were carried out on embryos and larvae of dourado Salminus brasiliensis from 6 hours after fertilization (haf) until the 17th day after fertilization (daf) in order to study the development of sensory system, by ...
Relações hídricas e fotossíntese em espécies lenhosas de um cerrado stricto sensu em São Carlos, SP.
(Universidade Federal de São Carlos, 2002-03-25)
Values of pre dawn, initial, and morning (between 10:00-11:30 h) leaf water potential
(Ψaa, Ψi, and Ψ, respectively), and morning leaf gas exchange were obtained during wet
and dry seasons in woody species ...