Radiochemical investigation of the bioaccumulation of urea by the alga Hydrodictyon reticulatum

1987 ◽  
Vol 119 (1) ◽  
pp. 13-20
Author(s):  
M. Havelka ◽  
J. Starý ◽  
K. Kratzer
Keyword(s):  
Hydrodictyon Reticulatum

scholarly journals Chlorococcales (Chlorophyceae) de um tributário do reservatório de Itaipu, Paraná, Brasil

Hoehnea ◽  
2009 ◽  
Vol 36 (4) ◽  
pp. 667-678 ◽  
Author(s):  
Stefania Biolo ◽  
Natália Silveira Siqueira ◽  
Norma Catarina Bueno
Keyword(s):  
Hydrodictyon Reticulatum

O trabalho objetivou o conhecimento taxonômico da ordem Chlorococcales (Chlorophyceae) do Rio São Francisco Falso, um dos tributários do reservatório de Itaipu, Paraná, Brasil. As amostras foram coletadas no período de julho de 2003 a junho de 2004 em cinco estações de amostragem localizadas na região litorânea do rio. O material fitoplanctônico, obtido com rede de plâncton (25 µm de malha) e passagem de frasco aberto pela superfície da água, foi imediatamente fixado em solução de Transeau. A análise qualitativa das amostras possibilitou a identificação de 21 táxons distribuídos nas famílias: Palmellaceae, Hydrodictyaceae, Botryococcaceae, Chlorellaceae, Coelastraceae e Scenedesmaceae. O gênero mais representativo foi Desmodesmus, com sete táxons do total. Hydrodictyon reticulatum (L.) Lagerheim e Coelastrum astroideum De Notaris var. astroideum são citadas pela primeira vez para o Estado do Paraná.

scholarly journals Aquatic flora in two Indian ponds near Kolkata, West Bengal: Implications for conservation

1970 ◽  
Vol 14 (1) ◽  
pp. 13-24 ◽  
Author(s):  
Gautam Mukhopadhyay ◽  
Sourav Sengupta ◽  
Anjana Dewanji
Keyword(s):  
Chemical Constituents ◽  
Positive Association ◽  
Alternanthera Philoxeroides ◽  
Cladophora Glomerata ◽  
High Coverage ◽  
Hydrodictyon Reticulatum ◽  
Aquatic Flora ◽  
Plant Taxon ◽  
Negative Impacts ◽  
Insight Into

Occurrence, coverage and chemical constituents of aquatic flora were studied in two Indian ponds over a period of 39-month in order to gain an insight into their associations and infestation for implications in conservation and management. Species diversity was recorded in presence of two invasive species (Alternanthera philoxeroides (Martius) Griseb. and Lemna aequinoctialis Welwitsch). These species should be managed in view of their beneficial uses. Nymphaea pubescens Willd, a threatened species, was recorded. Positive association of Nymphoides hydrophylla (Loureiro) O. Kuntze with Alternanthera philoxeroides and Vallisneria spiralis L. showed that spatially separated habitats are useful for conservation. Azolla pinnata R. Brown, an useful species and Rotala rotundifolia (F. Hamilton ex Roxburgh) Koehne, an uncommon species, were able to produce high coverage in their brief occurrence - important for their conservation. Similar feature as observed in Cladophora glomerata (L.) Kütz and Hydrodictyon reticulatum (L.) Lagerh. is useful for management of these species due to their negative impacts. Key words: Aquatic flora, Species composition, Occurrence, Coverage, Nitrogen, Phosphorus, Management DOI: 10.3329/bjpt.v14i1.519 Bangladesh J. Plant Taxon. 14(1): 13-24, 2007 (June)

Biomethanation and anaerobic co-digestion via microbial communities of microalgal Hydrodictyon reticulatum biomass residues with sewage sludge

2017 ◽  
Vol 77 ◽  
pp. 185-193 ◽  
Author(s):  
Jangwoo Lee ◽  
Kwanyong Lee ◽  
Hyun Min Jang ◽  
Jinkyoung Shin ◽  
Ki Young Park ◽  
...  
Keyword(s):  
Sewage Sludge ◽  
Microbial Communities ◽  
Hydrodictyon Reticulatum ◽  
Biomass Residues

Light-Dependent pH Changes in Suspensions of the Alga Hydrodictyon reticulatum

1980 ◽  
Vol 97 (1) ◽  
pp. 5-12 ◽  
Author(s):  
Renata Rybová ◽  
K. Janáček ◽  
Marie Kleinová-Slavíková
Keyword(s):  
Ph Changes ◽  
Hydrodictyon Reticulatum

An interesting observation on Hydrodictyon reticulatum (L.) Lagerheim

Phycologia ◽  
1980 ◽  
Vol 19 (1) ◽  
pp. 80-82 ◽  
Author(s):  
G. L. Tiwari ◽  
S. P. Singh ◽  
D. C. Pandey
Keyword(s):  
Interesting Observation ◽  
Hydrodictyon Reticulatum
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