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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
23/02/1999 |
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Data da última atualização: |
02/03/1999 |
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Autoria: |
STOUT, J. D. |
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Afiliação: |
Soil Bureau, Department of Scientific and Industrial Research, Lower Hutt, New Zealand. |
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Título: |
The protozoan fauna of a seasonally inundated soil under grassland. |
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Ano de publicação: |
1984 |
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Fonte/Imprenta: |
Soil Biology Biochemistry, v.16, n.2, p.121-125, 1984. |
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Idioma: |
Inglês |
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Conteúdo: |
Although grasslands are normally thought of as well-drained areas, they also occur in areas of high humidity. Where the grassland is permanently aquatic, it harbours an aquatic fauna contrasting strongly with the terrestrial fauna of savannahs and other well-drained grasslands. Intermediate between these two ecosystems is the seasonally flooded grassland, such as that described here at Castlrpoint, New Zealanmd, where the protozoa fauna of 94 species contained 35% aquatic-terrestrial and 45% freshwater forms. The latter appeared during winter when several centimetres of water covered the soil, and included Heliozoa, Gromia, and the tube-building Stichotricha. Such grasslands are at such times shallow temporary ponds, and illustrate transitions between freshwater and soil ecosystems. |
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Palavras-Chave: |
Aquatic fauna; Grassland; Inundated soil; Protozoan; Protozoan fauna; Solo alagado. |
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Thesagro: |
Fauna Aquática; Pastagem; Protozoário; Solo. |
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Thesaurus Nal: |
soil. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01440naa a2200253 a 4500
001 1793845
005 1999-03-02
008 1984 bl --- 0-- u #d
100 1 $aSTOUT, J. D.
245 $aThe protozoan fauna of a seasonally inundated soil under grassland.
260 $c1984
520 $aAlthough grasslands are normally thought of as well-drained areas, they also occur in areas of high humidity. Where the grassland is permanently aquatic, it harbours an aquatic fauna contrasting strongly with the terrestrial fauna of savannahs and other well-drained grasslands. Intermediate between these two ecosystems is the seasonally flooded grassland, such as that described here at Castlrpoint, New Zealanmd, where the protozoa fauna of 94 species contained 35% aquatic-terrestrial and 45% freshwater forms. The latter appeared during winter when several centimetres of water covered the soil, and included Heliozoa, Gromia, and the tube-building Stichotricha. Such grasslands are at such times shallow temporary ponds, and illustrate transitions between freshwater and soil ecosystems.
650 $asoil
650 $aFauna Aquática
650 $aPastagem
650 $aProtozoário
650 $aSolo
653 $aAquatic fauna
653 $aGrassland
653 $aInundated soil
653 $aProtozoan
653 $aProtozoan fauna
653 $aSolo alagado
773 $tSoil Biology Biochemistry$gv.16, n.2, p.121-125, 1984.
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Registro original: |
Embrapa Pantanal (CPAP) |
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