A SURVEY OF HETEROCYSTOUS NITROGEN-FIXING CYANOBACTERIA IN CHILEAN RICE FIELDS

The purpose of this study was to increase knowledge of the nitrogen-fixing cyanobacteria communities of Chilean rice fields. To this end, we sampled 34 rice fields situated between latitudes 34° 30' and 36° 36' S in central Chile. At each site, two water samples and one soil sample were ta...

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Autores principales:	Pereira,Iris, Moya,M, Reyes,G, Kramm,V
Lenguaje:	English
Publicado:	Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción 2005
Materias:	Anabaena Aphanizomenon Cylindrospermum Gloeotrichia Nostoc
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432005000100005
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spelling	oai:scielo:S0717-664320050001000052005-09-21A SURVEY OF HETEROCYSTOUS NITROGEN-FIXING CYANOBACTERIA IN CHILEAN RICE FIELDSPereira,IrisMoya,MReyes,GKramm,V Anabaena Aphanizomenon Cylindrospermum Gloeotrichia Nostoc The purpose of this study was to increase knowledge of the nitrogen-fixing cyanobacteria communities of Chilean rice fields. To this end, we sampled 34 rice fields situated between latitudes 34° 30' and 36° 36' S in central Chile. At each site, two water samples and one soil sample were taken. Samples were fixed in 4 % formalin before taxonomic determination. A total of 12 filamentous heterocystous taxa were determined, nine of which have not previously been recorded in Chile. For each taxon, a description based on morphological and reproductive characters was made and recorded along with information on the geographical distribution in the study areainfo:eu-repo/semantics/openAccessFacultad de Ciencias Naturales y Oceanográficas, Universidad de ConcepciónGayana. Botánica v.62 n.1 20052005-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432005000100005en10.4067/S0717-66432005000100005
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Anabaena Aphanizomenon Cylindrospermum Gloeotrichia Nostoc
spellingShingle	Anabaena Aphanizomenon Cylindrospermum Gloeotrichia Nostoc Pereira,Iris Moya,M Reyes,G Kramm,V A SURVEY OF HETEROCYSTOUS NITROGEN-FIXING CYANOBACTERIA IN CHILEAN RICE FIELDS
description	The purpose of this study was to increase knowledge of the nitrogen-fixing cyanobacteria communities of Chilean rice fields. To this end, we sampled 34 rice fields situated between latitudes 34° 30' and 36° 36' S in central Chile. At each site, two water samples and one soil sample were taken. Samples were fixed in 4 % formalin before taxonomic determination. A total of 12 filamentous heterocystous taxa were determined, nine of which have not previously been recorded in Chile. For each taxon, a description based on morphological and reproductive characters was made and recorded along with information on the geographical distribution in the study area
author	Pereira,Iris Moya,M Reyes,G Kramm,V
author_facet	Pereira,Iris Moya,M Reyes,G Kramm,V
author_sort	Pereira,Iris
title	A SURVEY OF HETEROCYSTOUS NITROGEN-FIXING CYANOBACTERIA IN CHILEAN RICE FIELDS
title_short	A SURVEY OF HETEROCYSTOUS NITROGEN-FIXING CYANOBACTERIA IN CHILEAN RICE FIELDS
title_full	A SURVEY OF HETEROCYSTOUS NITROGEN-FIXING CYANOBACTERIA IN CHILEAN RICE FIELDS
title_fullStr	A SURVEY OF HETEROCYSTOUS NITROGEN-FIXING CYANOBACTERIA IN CHILEAN RICE FIELDS
title_full_unstemmed	A SURVEY OF HETEROCYSTOUS NITROGEN-FIXING CYANOBACTERIA IN CHILEAN RICE FIELDS
title_sort	survey of heterocystous nitrogen-fixing cyanobacteria in chilean rice fields
publisher	Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción
publishDate	2005
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432005000100005
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A SURVEY OF HETEROCYSTOUS NITROGEN-FIXING CYANOBACTERIA IN CHILEAN RICE FIELDS

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