Temporal Variation in C,N and P of the Periphyton on the Tropical Aquatic Macrophyte Echinochloa polystachya(H.B.K.)HITCH. in Jurumirim Reservoir(Sao Paulo,Brazil)
-
- MOSCHINI-CARLOS Viviane
- Departamento de Oceanografia e Limnologia-UFMA, praca Gonçalves Dias
-
- POMPÊO Marcelo Luiz Martins
- Departamento de Oceanografia e Limnologia-UFMA, praca Gonçalves Dias
-
- HENRY Raoul
- Departamento de Zoologia, Instituto de Biociências, UNESP
書誌事項
- タイトル別名
-
- Temporal Variation in C, N and P of the Periphyton on the Tropical Aquatic Macrophyte Echinochloa polystachya (H.B.K.) HITCH. in Jurumirim Reservoir (São Paulo, Brazil)
- Temporal Variation in C N and P of the
この論文をさがす
抄録
The temporal variations in C, N and P concentrations of the periphyton on the natural substratum (Echinochloa polystachya) and its relationships to the water's climatological (air temperature and precipitation), hydrodynamic (water discharge and water level), physical (temperature, transparency) and chemical variables (conductivity, total suspended solids, nitrate, nitrite, ammonia, silica, total phosphorus and orthophosphate) were evaluated in a lagoon at the Par-anapanema River mouth into the Jurumirim Reservoir (São Paulo, Brazil) from August 1993 to July 1994. An amplitude variation of 2.0 m in water level was observed. Depending on to the hydrologic conditions, the lagoon presents intermediate conditions of lentic and lotic environments. The amplitude variations in C, N and P were 14.5-52.1% C DW-1, 0.5-3.2% N DW-1, and 0.03-0.4% P DW-1, respectively. The periphyton presented a decreased protein content. The environmental trophic degree appears to be decisive in chemical periphyton composition.
収録刊行物
-
- 陸水学雑誌
-
陸水学雑誌 59 (3), 281-291, 1998
日本陸水学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001204059920768
-
- NII論文ID
- 130003645063
- 10009842562
-
- NII書誌ID
- AN0024866X
-
- ISSN
- 18824897
- 00215104
-
- NDL書誌ID
- 4585409
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可
