激光生物学报
激光生物學報
격광생물학보
ACTA LASER BIOLOGY SINICA
2014年
1期
51-54
,共4页
李永强%陈清香%师文庆%熊正烨%李思东%李高荣%凌旭炜
李永彊%陳清香%師文慶%熊正燁%李思東%李高榮%凌旭煒
리영강%진청향%사문경%웅정엽%리사동%리고영%릉욱위
螺旋藻%光照波长%生长速率%LED灯
螺鏇藻%光照波長%生長速率%LED燈
라선조%광조파장%생장속솔%LED등
spirulina%wavelength of light%growth rate%LED lamps
螺旋藻是一种经济价值很高的微藻。针对螺旋藻的高光效性,在不同波长LED灯照射下,研究光照对螺旋藻生长速率的影响。结果表明,在螺旋藻的养殖中,经过红光(650-675 nm)、绿光(522-532 nm)和蓝光(465-475 nm)处理后,获得最大螺旋藻的干物质含量分别为1.232 g/L、1.195 g/L、0.742 g/L;红光处理过的螺旋藻生长速度最快,所得的干物质含量比对照样增加了66.04%。
螺鏇藻是一種經濟價值很高的微藻。針對螺鏇藻的高光效性,在不同波長LED燈照射下,研究光照對螺鏇藻生長速率的影響。結果錶明,在螺鏇藻的養殖中,經過紅光(650-675 nm)、綠光(522-532 nm)和藍光(465-475 nm)處理後,穫得最大螺鏇藻的榦物質含量分彆為1.232 g/L、1.195 g/L、0.742 g/L;紅光處理過的螺鏇藻生長速度最快,所得的榦物質含量比對照樣增加瞭66.04%。
라선조시일충경제개치흔고적미조。침대라선조적고광효성,재불동파장LED등조사하,연구광조대라선조생장속솔적영향。결과표명,재라선조적양식중,경과홍광(650-675 nm)、록광(522-532 nm)화람광(465-475 nm)처리후,획득최대라선조적간물질함량분별위1.232 g/L、1.195 g/L、0.742 g/L;홍광처리과적라선조생장속도최쾌,소득적간물질함량비대조양증가료66.04%。
Spirulina is a kind of microalgae with high economic value.Based on the characteristics of high lighting effects,the influence of light with different wavelengths on the growth rate of spirulina was studied in this paper.The re-sults show that the most dry matter content of spirulina is respectively 1.232 g/L,1.195 g/L and 0.742 g/L after illu-minating by the red LED light source(wavelength of 650-675 nm),the green LED light source(wavelength of 522-532 nm)and the blue LED light source(wavelength of 465-475 nm)in culturing of Spirulina.Moreover,the growth rate of spirulina is the fastest in red LED light source,and the dry matter content of spirulina increased by 66.04% as com-pared with those of ordinary spirulina.