Results 61 to 70 of about 386 (145)
O objetivo deste trabalho foi identificar as plantas aquáticas e os níveis de infestação de cada espécie em Porto Primavera antes do enchimento final do reservatório. Foram avaliados todos os focos de vegetação aquática no reservatório (72 pontos), sendo
D Martins +4 more
doaj +1 more source
This study evaluated the feeding preference of the invasive mollusk Melaniudes tuberculata between the aquatic macrophytes Egeria densa and Chara indica.
E. L. Medeiros, G. G. Henry-Silva
doaj +1 more source
Utilização da elódea (Egeria densa) na alimentação de suínos
The purpose of this study was to evaluate the performance livestock, carcass yield and economic viability of including Brazilian elodea (Egeria densa) in feed for pigs during the growing and finishing phases. We used 32 females, Dalland C-40 commercial line, with initial body weight of 23 ± 1.05 kg, distributed in a completely randomized design.
Wilson Moreira Dutra Júnior +5 more
openaire +2 more sources
Sinopsis sobre las Hydrocharitaceae de Colombia
The aquatic family Hydrocharitaceae is actually represented in Colombia by seven genera and seven species (Egeria densa, Apalanthe granatensis, Halophila decipiens, Hydrilla verticillata, Limnobium laevigatum, Thalassia testudinum, Vallisneria americana).
Schmidt Mumm Udo
doaj
Dentre as plantas daninhas aquáticas submersas, o gênero Egeria é considerado um dos mais importantes de ocorrência nos reservatórios da região centro-sul do Brasil, pois acarreta prejuízos à geração de energia, pesca, navegação e recreação.
E. Negrisoli +3 more
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In this study, eight different submerged aquatic species were screened by batch biochemical methane potential and anaerobic degradability tests to identify a promising/suitable feedstock.
Takuro Kobayashi +3 more
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Macrófitas são importantes produtoras primárias do ecossistema aquático, e o desequilíbrio do ambiente pode ocasionar seu crescimento acelerado. Portanto, levantamentos de dados relacionados a macrófitas submersas são importantes para contribuir na ...
L.H.S. Rotta +5 more
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Egeria densa Planchón is considered an invasive species in continental aquatic systems in Chile. Its original geographical distribution was limited to the subtropical regions of Brazil, Argentina and Uruguay.
MATTHEW YARROW +5 more
doaj
Impact of Mechanical Removal on the Regeneration and Colonization Abilities of the Alien Aquatic Macrophyte Egeria densa. [PDF]
Thiébaut G.
europepmc +1 more source
Aquatic macrophytes of Itaipu Reservoir, Brazil: survey of species and ecological considerations
In a survey of the aquatic macrophytes of the Itaipu Reservoir, we identified 62 taxa in 25 families and 42 genera. The highest number taxa was observed for the emergent macrophytes (40 taxa).
Sidinei Magela Thomaz +4 more
doaj +1 more source

