Effect of reducing the light intensity on the growth and production of chlorophyll by Spirulina platensis

被引：85

作者：

Danesi, EDG ^{[1
]}

Rangel-Yagui, CO ^{[1
]}

Carvalho, JCM ^{[1
]}

Sato, S ^{[1
]}

机构：

[1] Univ Sao Paulo, Fac Pharmaceut Sci, Dept Pharmaceut Technol & Biochem, BR-05508900 Sao Paulo, Brazil

来源：

BIOMASS & BIOENERGY | 2004年 / 26卷 / 04期

基金：

巴西圣保罗研究基金会;

关键词：

Spirulina platensis; chlorophyll; light intensity; two-step cultivation; fed-batch;

D O I：

10.1016/S0961-9534(03)00127-2

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

The influence of light intensity reduction on Spirulina platensis cultivation was investigated, using urea and KNO3 as nitrogen sources. The reduction of light intensity from 5 to 2 klux was studied both on the 9th and the 13th day of cultivation. Increases of up to 29% in the total chlorophyll production were observed for the cultivations with light intensity reduction, in comparison with the cultivations carried out at fixed light intensities. (C) 2003 Elsevier Ltd. All rights reserved.

引用

页码：329 / 335

页数：7

共 19 条

[1]

*AOAC, 1975, OFF METH AN WASH DC

[2] NEW MODE OF DUNALIELLA BIOTECHNOLOGY - 2-PHASE GROWTH FOR BETA-CAROTENE PRODUCTION [J].