蝗虫生态种及其指示意义的探讨

Discussion on the ecospecies of acridoids and its significance of indicator

对我国荒漠、荒漠草原、山地草原、沼泽、绿洲、农田以及竹林、灌丛等不同栖境代表性蝗虫的形态表征以及蝗虫对栖境的地形、气候条件、植被类型等的长期生态适应性进行多年研究基础上 ,探讨了蝗虫生活型、生态种的概念及其关系。特别指出蝗虫生态种对自然景观或生境的原貌兴衰与变迁具有一定的指示作用。

Through studying and investigating the morphological characteristics of the representative acridoids of different biotops of desert, desert steppe, mountain steppe, marsh, oasis, cropland, bamboo forest, shrubs and their ecological adaptation to the topography, climatic conditions, types of plant cover etc. over a long period of time. Brief conception of the life form and ecospecies of acridoids and their relations were discussed. The important significance of the indication concerning the original condition or changes of natural landscape or biotops by the ecospecies of acridoids were charted.