艾丁湖区域负海拔环境下蝗虫生殖生态研究

众多研究证明海拔高度对动物生命活动造成重要影响，然而国内外相关研究多集中在正海拔区域（指海平面以上），负海拔环境（指海平面以下）对动物生命活动的影响与程度以及遵循的规律等研究均未见报道。拟申请项目以世界第二低点、中国第一低点艾丁湖区域负海拔环境（海拔-155 m）为研究区域，以区域内优势昆虫意大利蝗（Calliptamus italicus italicus）、西伯利亚蝗（Gomphocerus sibiricus）为研究对象，以其生殖生态特征研究为切入点，综合运用生理生态学和生殖生物学原理，结合组织学及细胞学方法与技术，研究负海拔环境下蝗虫交配、产卵等行为的发生及进程，探讨负海拔环境下蝗虫精/卵巢形态动态变化及精子、卵子发育成熟过程，旨在阐明负海拔环境下蝗虫生殖行为、生殖器官发育及配子发生特征，揭示负海拔环境对蝗虫生殖生态的影响及其规律，以期在生殖生态学理论研究领域有所创新和突破。

Many studies have shown that the altitude have an important influence to the animal life. Correlated studies both at home and abroad focus on the influence of positive altitude (above sea level), but the research on the influence of negative altitude (below sea level) have not been reported. The study area of this project is the world's second low, Aydin Lake, which is 155 metres below sea level. Calliptamus italicus and Gomphocerus sibiricusoccurred which are the dominant species as the research object, the characteristics of reproductive ecology as the breakthrough point, with the principle of physiological ecology and reproductive biology, and combined with the methods and techniques of histology and cytology, this project studies on the mating and spawning of locust, discusses the development of the reproductive organs and oocyte, in order to illustrate the characteristics of reproductive behavior, reproductive organ and gametogenesis of locust in the negative altitude environment, and to reveal the influence and low of the negative altitude to the reproductive ecology of locust, which can make innovations and breakthroughs in the field of reproductive ecology.