| 光质对海带配子体生长发育影响的研究 |
| |
| 引用本文： | 隋晓伟,任 伟,闫文华,刘升平,杨 宁.光质对海带配子体生长发育影响的研究[J].海洋科学,2011,35(4):33-36. |
| |
| 作者姓名： | 隋晓伟 任 伟 闫文华 刘升平 杨 宁 |
| |
| 作者单位： | 1. 青岛农业大学,动物科技学院,山东,青岛266109
2. 山东威海高绿集团有限公司,山东,荣成,264318 |
| |
| 基金项目： | 农业部引进国际先进农业科学技术计划项目(2010-Z25) |
| |
| 摘 要： | 以孢子水采苗的海带(Laminaria japonica)配子体为材料,研究了蓝光、绿光、红光对配子体生长,发育的影响.结果表明:蓝光对生长、发育的促进作用最大,绿光其次,红光对生长有促进作用,对发育的促进作用不大;在一定的光强范围内,配子体的生长速度都随着光强的提高而加快,当蓝光超过8001x、绿光超过16001x、...
|
| 关 键 词： | 海带(Laminaria japonica) 配子体 光质 生长 发育 |
| 收稿时间： | 2009/7/25 0:00:00 |
| 修稿时间： | 2010/12/27 0:00:00 |
Effects of light wavelength on growth and reproduction of the gametophytes of Laminaria japonica Aresch |
| |
| SUI Xiao-wei,REN Wei,YAN Wen-hua,LIU Sheng-ping,YANG Ning.Effects of light wavelength on growth and reproduction of the gametophytes of Laminaria japonica Aresch[J].Marine Sciences,2011,35(4):33-36. |
| |
| Authors: | SUI Xiao-wei REN Wei YAN Wen-hua LIU Sheng-ping YANG Ning |
| |
| Institution: | SUI Xiao-wei1,REN Wei1,YAN Wen-hua2,LIU Sheng-ping1,YANG Ning1(1.Animal Science and Veterinary,Qingdao Agricultural University,Qingdao 266109,China,2.Gao Lü Aquaculture Company,Rongcheng 264318,China) |
| |
| Abstract: | Responses of the gametophytes of Laminaria japonica Aresch to blue, green, red and white lights were investigated using the gametophytes from the collection of zoospores. The blue light play the most important role in the growth and reproduction of the gametophytes, followed by the green light, and the red light had positive promotion effects on the growth but little effects on the reproduction. In a certain range, the growth rate was increased with increased light intensity.The number of protonema clone gametophyte began to increase when the blue light was over 600lx, green light over 1600lx,and red light over 1500lx. The reproduction of the gametophytes was improved with the increase of the light-intensity, then were slowed down as the filaments increased, and came to rise again afterwards. |
| |
| Keywords: | Laminaria japonica Aresch gametophyte light quality growth reproduction |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《海洋科学》浏览原始摘要信息 |
| 点击此处可从《海洋科学》下载免费的PDF全文 |
|
