Development of a rearing system for Chironomus riparius Meigen (Diptera, Chironomidae) below a waste-lagoon purification station

被引：2

作者：

Bouguenec, V. ^{[1
]}

Giani, N. ^{[2
]}

机构：

[1] Inst Aquapure, F-12160 Baraqueville, France

[2] Univ Toulouse 3, Lab Hydrobiol, CNRS, URA 695, F-31062 Toulouse, France

来源：

ANNALES DE LIMNOLOGIE-INTERNATIONAL JOURNAL OF LIMNOLOGY | 1992年 / 28卷 / 03期

关键词：

Chironomus riparius; rearing system; production; physico-chemical;

D O I：

10.1051/limn/1992020

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

A rearing system for Chironomus riparius Meigen has been developed on the outlet channel of the third basin of a waste-lagoon purification station at Baraqueville in the department of Aveyron. A weekly survey of the principal physicochemical factors was made over a year and facilitated the description of the characteristics and functioning of the rearing system. 51 kg wet weight of larvae have been collected over 183 days of operation (May to October), equivalent to 1.77 kg dry weight ha (-) (1) year (-) (1). Temperature, dissolved oxygen concentration, and sedimentation rate are the principal factors affecting production.

引用

页码：233 / 243

页数：11