大气CO_2浓度增加对蝗虫的影响  

Effects of Elevated Atmospheric CO_2 Concentration on Grasshopper

作　　者：沙威[1] 孙艳丽 倪红伟[1] 

机构地区：[1]黑龙江省科学院自然与生态研究所湿地与生态保育国家地方联合工程实验室,哈尔滨150040 [2]国家工程实验室

出　　处：《国土与自然资源研究》2016年第5期84-85,共2页Territory & Natural Resources Study

基　　金：国家自然科学基金(3140019);黑龙江省科学院青年创新基金(SW2016-1)

摘　　要：近些年来全球气候变暖逐渐受到国内外的关注,特别是大气内CO_2浓度的增加,随着其浓度的的上升,不仅改变着动植物体内的化学含量与组分,更影响着其生长和发育。通过对三个CO_2浓度环境内蝗虫Locust(Grasshopper)形态数据的比较,结果得出:蝗虫的形态随着CO_2浓度的增加而呈下降趋势。可见当环境中CO_2气体浓度越大,温室效应越明显,蝗虫(当前CO_2浓度水平,550×10^(-6),700×10^(-6))会通过降低自己的形态(0.12g,0.047g,0.044g)来适应环境。In recent years, the global warming has been paid more and more attention both at home and abroad, especially with the increase of atmospheric CO_2 concentration. With the increase of its concentration, not only the chemical content and composition of plants and animals, but also its growth and development. The results showed that the locust morphology decreased with the increase of CO_2 concentration. It can be seen that the greenhouse effect is more obvious when the concentration of CO_2 is higher in the environment. The locust（current CO_2 concentration level, 550 ×10^（-6）, 700 ×10^（-6）） can adapt to the environment by reducing its own form（0.12 g, 0.047 g, 0.044g）.

关 键 词：CO2 蝗虫 适应 

分 类 号：Q968[生物学—昆虫学]