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| 产油微藻的筛选及油脂含量测定 |
| Screening of oleaginous microalgae and determination of its oil content |
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| DOI： |
| 中文关键词: 微藻 生物燃料 油脂积累 |
| 英文关键词:microalgae biofuel oil accumulation |
| 基金项目: |
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| 中文摘要: |
| 为了促进微藻领域研究和微藻生物燃料的生产，从潍坊地区多种生境中分离、筛选产油微藻，并对产油微藻生长情况和油脂积累情况进行研究。结果表明：共分离出49株微藻，其中产油微藻19株；产油微藻的生物量为1.39~6.36?g/L，油脂含量为11.16%~45.62%；6株油脂产率大于90?mg/(L·d)微藻在培养的12~15?d产油能力最高，6株微藻最佳收获时间在培养后的14?d。 |
| 英文摘要: |
| In?order?to?promote?the?field?research?and?biofuel?production?of?microalgae,?the?oleaginous?microalgae?was?screened?and?isolated?from?different?environments?in?Weifang,?and?the?growth?and?oil?accumulation?of?the?oleaginous?microalgae?were?studied.?The?results?showed?that?49?strains?of?microalgal?were?isolated,and?19?strains?of?oleaginous?microalgal?were?screened;?the?biomass?and?oil?content?of?the?oleaginous?microalgal?ranged?from?1.39?g/L?to?6.36?g/L?and?from?11.16%?to?45.62%?respectively;?6?strains?of?oleaginous?microalgal?with?oil?yield?over?90?mg/(L·d)?had?the?highest?oil?production?capacity?after?cultivating?for?12-15?d,?and?their?optimal?harvest?time?was?the?14th?day?after?cultivation. |
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