内蒙古典型草原蝗虫食性的研究1.罩笼供食下的取食特性

欧亚大陆东部的我国内蒙古地区空间,系由生命系统及其无机环境组成的复合草原生态系统,并在其内部进行着能量与物质的新陈代谢,它包括全部生命和无生命物质的繁衍演替及传递,以及人为活动所施加的可能影响。蝗虫Acridoids——动物亚系统结构中的功能单位之一,做为生态系统中的次级生产者(消费者),通过对不同植物群落中一些植物类群的

STUDIES ON THE FEEDING BEHAVIOUR OFACRIDOIDS IN THE TYPICAL STEPPE SUBZONEOF THE NEI MONGOL AUTONOMOUS REGIONI. CHARACTERISTICS OF FOOD SELECTIONWITHIN THE ARTIFICIAL CAGES

This paper deals with the feeding behaviour of dominant and representative species of three subfamilies of acridoids. The dominant species are Dasyhippus barbipes (F. -W.), Myr-meleotettix palpalis (Zub.) and Chorthippus dubius (Zub.), and the representative ones are Calliptamus abbreviatus (Ikonn.), Pararcyptera microptera meridionalis (Ikonn.), Chorthippus fallax (Zub.), Oedaleus asiaticus B. -Bienko and Angaracris barabensis (Pall.). The observations on their feeding behaviour were carried out in the mid...