摘要
本文提出对大川河永生生物与虎嘉鱼生态位的初步研究结果:①大川河水生生物中藻类植物53属,浮游动物21属,水生昆虫14属,鱼类8属(9种)。②虎嘉鱼的生态位在大川河水生生物中处于能量的终极,食物链的顶端。
This paper reports the preliminary studies on the ecological niche of Hucho bleekeri Kimura and the aquatic lifes in Dachuan river, Sichuan province. The main results are: 1). There are 53 genus of algae,21 genus of zooplankton, 14 genus of aquatic insect and 8 genus (9 species) of fishes which have been collected in Daehuan river. 2) . The ecological niche of Hucho bleekeri Kimura is ultimate of the energy and top of the rood chain in the aquatic lifes in Dachuan river.
出处
《鲑鳟渔业》
1989年第1期23-33,3,共11页
