摘要
青海可可西里地区是世界上最少研究的地区之一。通过多次零星的鱼类调查（１９７３─１９８６）和１９９０年５至８月间对本区进行的全面水生生物和鱼类考察。本文首次报道其有关的浮游植物、浮游动物和鱼类种类分布及生物学特性等问题，诸如浮游动、植物的水平分布、优势种群和生物量及鱼类食性、年龄、生长、繁殖等。最后对本区鱼类资源及其保护、合理利用和管理方面提出建议。
The Hohxil Region of Qinghai Province is one of the region studied less in the world. Several investigation on hydrobios and fishes were carried out by authour's in this region from 1973 to 1986 and May to August, 1990. Altogether, 26 collecting localities were set up there, over 500 fish speciments were collected from 18 collecting localities and 54 bottles of hydrobios speciments from 12 ones.Based on the information of hydrobios and fishes, the Present paper reported horizontal distributions of Plankton (Table 1.), biomass of some species, and geographical distribution (Table 2.), food habits (Table 3.), growth (Table 4.) and fecundity of fishes. Lastly, at end of this paper, biological biodiversity conservation of fishes, reasonable utilization and management for the resources are discusged.
出处
《动物学杂志》
CAS
CSCD
北大核心
1994年第2期9-17,共9页
Chinese Journal of Zoology
