Periodic exposure to ambient solar irradiance benefits the growth of juvenile seedlings of Hizikia fusiformis |
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Authors: | SHAN Tifeng PANG Shaojun GAO Suqin Marine Biological Culture Collection Centre |
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Affiliation: | SHAN Tifeng,PANG Shaojun **,GAO Suqin Marine Biological Culture Collection Centre,Institute of Oceanology,Chinese Academy of Sciences,Qingdao 266071,China |
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Abstract: | In our trials, from 2007 to 2008, of mass production of seedlings of Hizikia fusiformis using synchronization techniques, problems of a dark thalli phenomenon and epiphytes contamination severely threatened the health of juvenile seedlings. In this investigation, we optimized conditions for improving the growth of juvenile seedlings. Seven string collectors were seeded with zygotes and a series of experiments were conducted including direct exposure to solar irradiance, co-culture with Ulva spp. and treatme... |
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Keywords: | Hizikia fusiformis solar irradiance dark thalli epiphytes resistance |
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