| ชื่อเรื่อง | : | Nitrification in reef corals |
| นักวิจัย | : | Wafar, M.V.M. , Wafar, S. , David, J.J. |
| คำค้น | : | - |
| หน่วยงาน | : | National Institute Of Oceanography (NIO), India |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2533 |
| อ้างอิง | : | Limnology and Oceanography, Vol.35; 725-730 , http://drs.nio.org/drs/handle/2264/2427 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | - |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | N-Serve blockage of NH4+ oxidation showed that nitrification in reef corals is quantitatively important. Average NO3- production was 9.4+-6.0 nmol (mg coral tissue N)-1 h-1 (mean +- 1 SE; n = 12), equivalent to 17% of the NH4+ consumption and 21% of the uptake by zooxanthellae showing an effective competition for NH4+ by nitrifiers. NH4+ utilization rates were equal to inorganic N production rates, and NO3- production rates were equal to NO3- uptake rates by zooxanthellae, suggesting close coupling between these processes. Density of nitrifying bacteria associated with living corals may vary from 4 to 260 x 10power3 cells (mg coral tissue N)power-1. |
| บรรณานุกรม | : |
Wafar, M.V.M. , Wafar, S. , David, J.J. . (2533). Nitrification in reef corals.
: National Institute Of Oceanography (NIO), India. Wafar, M.V.M. , Wafar, S. , David, J.J. . 2533. "Nitrification in reef corals".
: National Institute Of Oceanography (NIO), India. Wafar, M.V.M. , Wafar, S. , David, J.J. . "Nitrification in reef corals."
: National Institute Of Oceanography (NIO), India, 2533. Print. Wafar, M.V.M. , Wafar, S. , David, J.J. . Nitrification in reef corals. : National Institute Of Oceanography (NIO), India; 2533.
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