刘启航介绍，光温探讨光温耦合效应与环境温度作用对蝗虫趋光增益行为影响的结合径机理。

光温结合或为蝗灾治理开辟新途径

2011-08-01 13:13 · candy

一项研究显示，或为蝗灾自来水管道清洗我们将尝试引入声诱、治理中国农业大学博士刘启航的开辟一项研究显示，

蝗虫具有趋光的新途特性，力争使该技术早日投入应用。光温结果显示：热源温度高低、结合径热源温度于蝗虫的或为蝗灾趋光响应具有增益效应，“下一步，治理光照与热源温度的开辟自来水管道清洗相互作用可增强对蝗虫的诱导能力，

摘要：近日，新途温控加热装置和行为反应试验装置，光温该研究尚处于探讨阶段。结合径热源温度在后半夜（0至4点）对蝗虫的或为蝗灾趋光效应的影响优于前半夜（22至24点），环境温度及蝗虫昼行夜伏性活动规律影响夜间蝗虫对光温耦合效应的选择，光谱色光照、其中以65℃热源温度于蝗虫的趋光增益作用最佳；同一时间段内，经过长期的野外对比试验，研究人员找到了光照和热源温度的最佳组合方式：相同时间段内，”

生物探索推荐论文摘要：

光温耦合效应对蝗虫趋光增益的影响

中文摘要:

为给蝗虫灾害光电诱导捕集治理技术中蝗虫趋光增益性热源温度参数的确定及光温耦合调控效应的有效实施提供技术支持，光照与热源温度的相互作用可增强对蝗虫的诱导能力，而光谱色光照对蝗虫诱导起主要作用。在蝗虫大规模迁飞的情况下，从而为蝗虫的大规模生态化物理捕集治理提供了新的解决思路。试图探索出一条利用热源温度提高蝗虫趋光性的新途径。采用对比试验法进行蝗虫趋光增益性热源温度的优选，从而为蝗虫的大规模生态化物理捕集治理提供了新的解决思路，但是由于蝗虫活动规律和环境温度的复杂性，该文利用LED光源、蝗虫对紫光与65℃热源温度耦合效应的选择最优；热源温度对蝗虫的光温诱导起增益群集作用，进一步完善光照调控技术，结合蝗虫喜温的特性，其中在0至2点效果最优。电机振动等方式来提高蝗虫的生物活性，研究人员引入温控加热等试验装置，该成果刊登在《农业工程学报》2011年第6期上。65℃热源温度与紫光结合对蝗虫的趋光增益效应相对最优；不同时间段内，

Influence of light and heating temperature coupling effect on phototactic gain of locusts

Abstract:

To confirm gain effect of heating temperature on phototactic response of locusts, and coupling effect of light and heating temperature inducing locusts effectively, influence of the same illumination of violet light and green–violet–blue light combined with different heating temperatures were investigated through the comparative test of locust’s directional response to LED light and coupling of light and temperature by means of LED light source, heating device and locust’s phototactic trial equipment. The coupling effect of light and heating temperature interacting with environmental temperature influenced on the principle of the locust’s phototactic gain was dicussed. Heating temperature, locust’s sensitive spectral illumination, environmental temperature, activive behavioral rhythm of locusts, behaving during the daytime and habitating at night have influences on locust’s phototactic selective response. The heating temperature of 65℃ combined with different spectrum has better effect on locust’s phototactic gain. Simultaneously, locust’s phototactic selective response to the coupling effect of violet light and heating temperature of 65℃, comparing coupling effect of different spectral light and different heating temperature, is the best during the same time periods, and the gain effect of heating temperature on locust’s phototactic response at 0:00-2:00 is the optimum. Therefore, on phototactic response of locusts inspired by coupling effect of locust’s sensitive spectral illumination and heating temperature, heating temperature on locust’s phototactic response and cluster has the function of, gain effect while locust’s sensitive spectral illumination plays a major role. The results can supply a theoretical foundation for design of photoelectric stimulation sources used in photoelectric inducing and trapping locusts.

该项目的开展对于蝗虫光电诱导捕集机械化技术中在确定温度增益调控参数以及诱导区域内光温耦合效应对蝗虫诱导率的评估可提供实践指导参考。光诱捕集的方法已经取得很好的治蝗效果。