蝗虫对蓝波谱不同偏光属性刺激效应的视偏响应效应测定  

Experimental Investigation of Light Quality Attributes of Locusts Visual Sensitivity Response to Stimulation Effect of Different Polarized Blue Light

作　　者：刘启航[1] 孔晓红[1] 付素芳[1] 杜家熙[1] 周强[2] LIU Qihang;KONG Xiaohong;FU Sufang;DU Jiaxi;ZHOU Qiang(School of Mechanical and Electrical Engineering, Henan Institute of Science and Technology, Xinxiang 453003, China;College of Engineering, China Agricultural University, Beijing 100083, China)

机构地区：[1]河南科技学院机电学院,新乡453003 [2]中国农业大学工学院,北京100083

出　　处：《农业机械学报》2018年第6期239-245,共7页Transactions of the Chinese Society for Agricultural Machinery

基　　金：公益性行业科研专项(201203025);河南省科技攻关计划项目(172102110270)

摘　　要：为明确蝗虫对蓝光视励光质及其偏光的视敏响应差异性,获得蝗虫视敏激励性光电诱导信息及蝗虫诱导光源设计参数,针对蝗虫群体对蓝光及其偏光不同光质刺激属性的视响应效应测试试验,确定了蝗虫视敏视励响应良好的光特征和光信息强化措施。结果表明:线偏蓝光照中,线偏光起偏效应决定蝗虫视响应程度的矢敏性、线偏光照度制约蝗虫的视趋强度及视聚集效果,且较弱光照中偏振片线偏光质的视激性较优,而退偏蓝光照中,蓝光光照强度决定蝗虫视趋强度的视励性及视聚集的视敏性,且偏振度及E-矢量光照度呈现强化或抑制蝗虫偏光敏感响应的交互作用效应;线偏及退偏光照度增强,抑制蝗虫对较强光照退偏光的视聚集效应并呈现偏光E-矢量的矢敏响应差异,且弱光照线偏光及退偏0°矢量的视响应程度较优,采取竖条纹与偏光耦合强化偏光激励信息、降低偏光光照度优化视敏视励信息,相对于100 lx偏光,引起视敏性矢量发生变化且其120°矢量敏感性较强,但视趋强度及视聚集效果以10 lx时330°退偏光最优;蝗虫对退偏光的视趋强度及视聚集效果与偏振度及视励信息、偏光光照度分别呈正负相关性,且蝗虫对10 lx偏光的视响应效应呈现矢量变化的弦函响应变化规律,结果表明蝗虫在弱光照蓝偏光中具有E-矢量的偏敏响应模式及视偏响应最强矢量,则利用10 lx的30°及330°蓝偏光与100 lx时线偏蓝光或10 lx的0°蓝偏光耦合效应,可有效提高蝗虫视偏响应效果。To determine the visual response effect of locust inspired by different light properties of blue light, and obtain the stimulating mechanism and the polarized light induction information for locust to manufacture locust induction light source, based on the investigated experiment of swarm locusts visual stimulation response to different blue light properties, the physical characteristics of light energy required by locusts phototaxis and polarotaxis response were analyzed to obtain the influencing factors of light wave information. The results showed that the polarization effect of linearly polarized blue light determined the vector sensitivity of locusts visual response degree and linear polarized illumination restricted locusts visual tendency intensity and visual aggregation effect, and the visual stimulation of linear polarized light quality formed by polarizer in the weaker blue light was better, while depolarized blue light intensity decided the visual stimulation of locusts visual tendency intensity and the visual sensitivity of locusts visual aggregation effect, polarization degree and E-vector illumination presented the interaction effect intensifying or inhibiting locusts sensitive response to depolarized blue light. Meanwhile, enhancing the linear polarized and depolarized illumination inhibited locusts visual aggregation effect for the stronger depolarized illumination, emerging vector sensitive response difference of polarized E-vector, the visual response degree of the weaker linear polarized light and depolarized 0° vector light was superior, and the coupling vertical streaks with polarized light were used to intensify the stimulation of polarized light information and lower the polarized light illumination optimizing polarized light induction information, which was relative to 100 lx polarized light, incited the change of the sensitive E-vector, and its 120° vector sensitivity was stronger, but when illumination was 10 lx, visual tendency intensity and visual aggregation effect of 330° depolari

关 键 词：东亚飞蝗 蓝波谱 偏光属性 视敏响应 光质属性 

分 类 号：S763.3[农业科学—森林保护学] S433.2[农业科学—林学]