基于单片机LED光源在植物组培中的应用研究  

The Applied Study of LED Light Source on Plant Tissue Culture Based on Single-chip Microcomputer

作　　者：张玮[1] 杨景发[1] 温翠娇[2] 李文静[1] 赵双双[1] 陆航[1] 王雅兰[1] 

机构地区：[1]河北大学物理科学与技术学院,河北保定071002 [2]河北大学生命科学学院,河北保定071002

出　　处：《农机化研究》2014年第5期221-224,共4页Journal of Agricultural Mechanization Research

基　　金：河北大学物理学院产学研项目(T201202);国家级大学生创新创业训练计划项目(201210075006);河北大学教改项目(JX07-Y-31)

摘　　要：基于植物是在全谱太阳光下进化、生长,选择性的接收各种平衡光色的事实,利用自主设计的"基于单片机LED光源"进行了光质、给光方式以及给光时段对不同组培苗生长影响的实验。结果表明:在玉米胚发芽实验中,红蓝光组发芽数最多,增长迅速;对绿豆组培苗生长速率影响,间歇给光优于连续给光方式,用"LED-72-50-16/8"处理,干重提高33%;促进马铃薯芽体分化以及生长,同时供应红光与蓝光,生长速率最佳;给蓝光的时机影响生长速率,给于开始阶段者最佳。According to the fact that plants grow and evolve in full sunlight and selectively receive balanced lights , we conducted a series of experiments on tissue culture of different plants about light quality , different patterns and the man-ners of working used us Independently Design “Based On SCM LED Light Source”.The results showing： In the corn germ sprout experiment , Red blue group better than any other groups has the maximum number of the germination with a rapid growth rate .The influence on the growth rate of green beans experiment , the intermittent light way is superior to cntinuous and flashing light ways , use＆quot;LED-72-50-16/8＆quot;the growth rate increase 33%.Promote differentiation and the growth of potato points experiment , provide Red and blue light the growth rate is the best , When the red and blue light provide time different , provide both at the same time the longer the time better .

关 键 词：组培 选择性吸收光谱 马铃薯组培苗 

分 类 号：Q94-337[生物学—植物学]