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doi:10.11889/j.1000-3436.2014.rrj.32.060401

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- Journal of Radiation Research and Radiation Processing Vol. 32, Issue 6, Pages: 7-060401(2014)
- 作者机构：
  
  1. 1（深圳大学物理科学与技术学院）,深圳,518060
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- DOI：10.11889/j.1000-3436.2014.rrj.32.060401
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[J]. Journal of Radiation Research and Radiation Processing 32(6):7-060401(2014)
DOI：

[J]. Journal of Radiation Research and Radiation Processing 32(6):7-060401(2014) DOI： 10.11889/j.1000-3436.2014.rrj.32.060401.

摘要

利用硼中子俘获技术对普通小球藻进行辐照，研究辐照中子通量和时间对小球藻生长效应的影响。结果发现，经过适当的中子通量(7.5×108−7.5×109 cm−2?s−1)和时间(30−60 s)的辐照，小球藻在多代以后的生长速率、叶绿素荧光动力学参数Fv/Fm、产量、叶绿素含量和脂肪酸含量均显著提高，但是蛋白质含量显著降低。由此表明硼中子俘获技术对小球藻可遗传物质产生了影响，对于选育高产藻株具有促进作用。

Abstract

Boron neutron capture was used to treat productive strains of Chlorella and the effects of neutron flux together with radiation time on growth of Chlorella vulgaris were studied. The results showed that the growth rates, chlorophyll fluorescence parameters Fv/Fm, yield, Chlorophyll content, and fatty acid content increased significantly with suitable neutron flux(7.5×108−7.5×109 cm−2?s−1) and radiation time(30−60 s), while the protein content significantly decreased. The neutron irradiation could affect the genetic material of Chlorella, which has a positive effect on selecting productive Chlorella strains.Cited

关键词

硼中子俘获普通小球藻辐照效应

Keywords

Boron neutron captureChlorella vulgarisIrradiation effect

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DOI：10.11889/j.1000-3436.2014.rrj.32.060401

摘要

Abstract

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