摘要
“引黄济青”是国家“七五”重点工程,由黄河下游博兴县境内打渔张闸引水,在渠首沉沙后,再经惠民、东营、潍坊和青岛的10个县区约253km的明渠输送,到达唠山县棘洪滩蓄水库蓄存,实现向青岛市日供水3.0×10~5m^3。明渠输水过程中,来白沿线的营养物质会污染水体,加之输水在库中滞留时间长,会不会发生富营养化,这是社会普遍关注的问题。
The species composition and distribution of aquatic organisms are investigated within an (?)of 225km long and 10km wide along the line of “transfering the Yellow River water to Qing-dao city”.Most of the plankta and aquatic vascular plants found are common eury(?) (?)-cies,they are able to distribute in the Jihongtan reservoir through various intermediaric.Some species are limited by small habitats,they are less able to distribute in the (?).Zooplanktons and aquatic vascular plants have little influence on the eutrophication of (?)-voir,while the phytoplankton Microcysties is the important algae for the formation of theflos-aquae.
出处
《生态学杂志》
CAS
CSCD
北大核心
1990年第4期24-28,共5页
Chinese Journal of Ecology
关键词
水生生物
分布
水库富营养化
aquatic organism
distribution
eutrophication of reservoir
