Fresh water blue green algae from three agro-climatic zones of Uttar Pradesh, India: distribution pattern with seasonal variation.
J Environ Biol
;
2005 Jan; 26(1): 21-30
Artigo
em Inglês
| IMSEAR
| ID: sea-113490
ABSTRACT
The paper deals with 45 species of 21 genera of fresh water blue green algae (BGA) from three different agro-climatic zones of Uttar Pradesh. Samples were collected from different habitats varying in physico-chemical properties. Out of 45 species, 13 species belonged to order Chroococcales, 31 to order Nostocales, while only 1 species belonged to order Stigonimatales i.e. Fischerella mucicola. The physico-chemical parameters like pH, temperature, dissolved oxygen, electrical conductivity, nitrate, nitrite and rainfall play an important role in the periodicity of BGA. A positive correlation was found between dissolved oxygen (DO) of different ponds and species diversity, except in the case of western region of Uttar Pradesh (Farukhabad and Mahoba districts) where a positive correlation was found in electrical conductivity and total dissolved solids.
Texto completo:
DisponíveL
Índice:
IMSEAR (Sudeste Asiático)
Assunto principal:
Oxigênio
/
Estações do Ano
/
Especificidade da Espécie
/
Temperatura
/
Clima
/
Cianobactérias
/
Concentração de Íons de Hidrogênio
/
Índia
País/Região como assunto:
Ásia
Idioma:
Inglês
Revista:
J Environ Biol
Ano de publicação:
2005
Tipo de documento:
Artigo
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