Hell/dunkel-Flaschen für eine aquatische PRIMÄRPRODUKTIVITÄT zu studieren. Der gelöste Sauerstoff, D.O., der Flaschen wird gemessen wird.

• Bildanbieter: Martin Shields / Alamy Stock Foto
• Bild-ID: BK8J32
• Dateigröße: 51,3 MB (1,3 MB Komprimierter Download)
• Freigaben (Releases): Model - nein | Eigentum - nein
• Format: 5194 x 3450 px | 44 x 29,2 cm | 17,3 x 11,5 inches | 300dpi
• Aufnahmedatum: 3. März 2010

Weitere Informationen

Light/dark bottles for an aquatic primary productivity study. The dissolved oxygen, D.O., of the bottles was measured initially and will be measured the next day. Changes in D.O. will reveal the extent of photosynthesic production of organic miolecules (primary productivity) by the algae in the water. The dark bottle (wrapped in foil) will reveal the extent of cellular respiration that consumes organic molecules while the light bottle will show the rate of gross productivity (photosynthesis and respiration).