'Aquatic macrophytes' presentation slideshows

Aquatic macrophytes - PowerPoint PPT Presentation

Algae

Algae

Algae. Taste and Odor. Dirty or Musty Geosmin and MIB (2-methylisoborneol) blue-green algae, actinomycetes Fishy, Cod liver Oil Chrysophyta, Pyrrhophyta Septic Odor Pryyhophyta Cucumber Odor Chrysophyta. Algal Toxins. Anatoxin (e.g. Anabaena)

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1.19k views • 65 slides
Instream Cover or Stucture

Instream Cover or Stucture

Instream Cover or Stucture. Not �tree cover,� but instream physical structure. Newer Cover Scoring Procedure. Previous threshold for check box for a given cover type was low (~5%)

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330 views • 19 slides
Aquatic Plants

Aquatic Plants

Aquatic Plants. Aquatic Ecology Mr. Werner. PLANTS (MACROPHYTES) TAXONOMY and DIVERSITY Macro-algae ( Chara ) � Several forms Flowering Plants � 2 dozen families (several hundred species) 4 categories: Floating unattached, Floating attached, Submerged, Emergent.

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1.63k views • 18 slides
Aquatic Plants

Aquatic Plants

Aquatic Plants. Photosynthesis:. Solar Energy + CO 2 + H 2 0 ? C 6 H 12 O 2 + O 2. As CO 2 is removed from the water pH increases. Phytoplankton. Single celled Base of aquatic food web Oxygen production. CO 2 + H 2 0 ?? H 2 CO 3 ?? H + + HCO 3 - ?? 2H + + CO 3 2-.

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497 views • 13 slides
Exam topics

Exam topics

Exam topics. Hoeinghaus et al. 2007. Which river concept explains energy sources in 10 tribs of Parana� river? Low-gradient, high gradient, reservoirs C,N isotopes for fishes, molluscs , plants, detritus Big conclusions? Lowland river foodwebs = C from aquatic macrophytes

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204 views • 7 slides

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