| Photosynthetic characteristics of the economic brown seaweed Hizikia fusiforme (Sargassaceae, Phaeophyta), with special reference to its "leaf" and receptacle | |
| Zou, DH; Gao, KS; Zou, DH, Shantou Univ, Ctr Sci, Inst Marine Biol, Shantou 515063, Guangdong, Peoples R China | |
| 2005-05-01 | |
| Source Publication | JOURNAL OF APPLIED PHYCOLOGY
 |
| ISSN | 0921-8971 |
| Volume | 17Issue:3Pages:255-259 |
| Abstract | Photosynthetic responses to irradiance and temperature of "leaves" and receptacles were compared in February ( vegetative stage) and May ( reproductive stage) in the seaweed, Hizikia fusiforme ( Harvey) Okamura (Sargassaceae, Phaeophyta) from Nanao Island, Shantou, China. Irradiance-saturated photosynthesis (P-max) was significantly higher in receptacles than in "leaves" on a fresh weight basis, and that of "leaves" was greater in May than in February at ambient seawater temperatures. The optimum temperature for P-max was 30 degrees C for both "leaves" and receptacles, being 5 - 10 degrees C higher than the ambient seawater temperature. The apparent photosynthetic efficiencies were greater in receptacles than in "leaves" within the tested temperature range of 10 - 40 degrees C. The irradiance for saturating photosynthesis for both "leaves" and receptacles was temperature-dependent, with the highest values ( about 200 mu mol photons m(-2) s(-1)) at 30 degrees C.; Photosynthetic responses to irradiance and temperature of "leaves" and receptacles were compared in February ( vegetative stage) and May ( reproductive stage) in the seaweed, Hizikia fusiforme ( Harvey) Okamura (Sargassaceae, Phaeophyta) from Nanao Island, Shantou, China. Irradiance-saturated photosynthesis (P-max) was significantly higher in receptacles than in "leaves" on a fresh weight basis, and that of "leaves" was greater in May than in February at ambient seawater temperatures. The optimum temperature for P-max was 30 degrees C for both "leaves" and receptacles, being 5 - 10 degrees C higher than the ambient seawater temperature. The apparent photosynthetic efficiencies were greater in receptacles than in "leaves" within the tested temperature range of 10 - 40 degrees C. The irradiance for saturating photosynthesis for both "leaves" and receptacles was temperature-dependent, with the highest values ( about 200 mu mol photons m(-2) s(-1)) at 30 degrees C. |
| Subtype | Article |
| Keyword | Hizikia Fusiforme "leaf" Photosynthesis Receptacle Temperature Phaeophyta |
| Department | Shantou Univ, Ctr Sci, Inst Marine Biol, Shantou 515063, Guangdong, Peoples R China; Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China |
| Subject Area | Biotechnology & Applied Microbiology ; Marine & Freshwater Biology |
| DOI | 10.1007/s10811-005-5768-0 |
| WOS Headings | Science & Technology ; Life Sciences & Biomedicine |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Biotechnology & Applied Microbiology ; Marine & Freshwater Biology |
| WOS Subject | Biotechnology & Applied Microbiology ; Marine & Freshwater Biology |
| WOS ID | WOS:000230355600008 |
| WOS Keyword | SEASONAL-VARIATION ; TEMPERATURE ; LIGHT ; LAMINARIALES ; IRRADIANCE ; PATTERNS ; PIGMENT ; GROWTH ; PLANTS ; ALGAE |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ihb.ac.cn/handle/152342/9216 |
| Collection | 期刊论文 |
| Corresponding Author | Zou, DH, Shantou Univ, Ctr Sci, Inst Marine Biol, Shantou 515063, Guangdong, Peoples R China |
| Affiliation | 1.Shantou Univ, Ctr Sci, Inst Marine Biol, Shantou 515063, Guangdong, Peoples R China 2.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China |
| Recommended Citation GB/T 7714 | Zou, DH,Gao, KS,Zou, DH, Shantou Univ, Ctr Sci, Inst Marine Biol, Shantou 515063, Guangdong, Peoples R China. Photosynthetic characteristics of the economic brown seaweed Hizikia fusiforme (Sargassaceae, Phaeophyta), with special reference to its "leaf" and receptacle[J]. JOURNAL OF APPLIED PHYCOLOGY,2005,17(3):255-259. |
| APA | Zou, DH,Gao, KS,&Zou, DH, Shantou Univ, Ctr Sci, Inst Marine Biol, Shantou 515063, Guangdong, Peoples R China.(2005).Photosynthetic characteristics of the economic brown seaweed Hizikia fusiforme (Sargassaceae, Phaeophyta), with special reference to its "leaf" and receptacle.JOURNAL OF APPLIED PHYCOLOGY,17(3),255-259. |
| MLA | Zou, DH,et al."Photosynthetic characteristics of the economic brown seaweed Hizikia fusiforme (Sargassaceae, Phaeophyta), with special reference to its "leaf" and receptacle".JOURNAL OF APPLIED PHYCOLOGY 17.3(2005):255-259. |
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