【摘要】 通过连续2a的系统普查,初步查明嘉祥县共有土蝗17种,分属2总科,6科,15属。同时,摸清了土蝗的优势种类、分布区域及一些发生规律;不同生态环境条件下其优势种分布明显不同;地形、地貌及植被覆盖度对土蝗发生有明显的影响。更多还原

【Abstract】 The results of systemic and extensive surveys for two years showed tha t there were 17 species of locusts in Jiaxiang County, belonging to 2 super-fam ilies, 6 families, 15 genera. The dominant species, distribution and occurring r ules of locust were ascertained. The distribution of dominant species was obviou sly different in different environments. The topography and vegetation cover had clearly effects on occurrence of locust.更多还原