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)
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چکیده
منابع مشابه
The water level influence on biomass of Echinochloa polystachya (Poaceae) in the Jurumirim Reservoir (São Paulo, Brazil).
In the Paranapanema River mouth, Jurumirim Reservoir (23 degrees 27'-23 degrees 29'S and 48 degrees 39'-48 degrees 36'W, SP, Brazil), the biomass of E. polystachya was monthly determined with eight quadrats of 0.25 m2 from August 1993 to July 1994. The seasonal variation in biomass was unimodal, with greater biomass from November 1993 to April 1994. The average biomass was 1,933.7 +/- 479.5 gDW...
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ژورنال
عنوان ژورنال: Japanese Journal of Limnology (Rikusuigaku Zasshi)
سال: 1998
ISSN: 0021-5104,1882-4897
DOI: 10.3739/rikusui.59.281