面包酵母的投喂密度对3种淡水枝角类种群增长的影响

生态学杂志 ›› 1997, Vol. ›› Issue (1): 23-25.

面包酵母的投喂密度对3种淡水枝角类种群增长的影响

王金秋, 刘世昌, 郭东辉

华东师范大学生物系, 上海200062

收稿日期:1996-07-08 修回日期:1996-09-24 出版日期:1997-02-10
基金资助:
中国博士后基金资助

Effect of Feeding Density of Braker's Yeast on the Population Growth of Three Frashwater Cladocare

Wang Jinqiu, Liu Chichang, Guo Donghui

Departement of Biology, East China Normal University, Shanghai 200062

Received:1996-07-08 Revised:1996-09-24 Online:1997-02-10

摘要/Abstract

关键词: 耦合模型, 耦合度, 协调发展, 空间差异

Abstract: The studies were conducted to find out the optimum densities of Sccharomyces cerevisraeq as the food of three cladocare, Daphnia pulex, Simocephalus vetuloides and Moina rectirostris, at the temperature 28±0.5℃ and natural illumination in the lab. The results showed that the optimum food density was 2.5×10⁶ cell·ml^-1 for population growth of Moina rectirostris and Simocephalus vetuloide and 0.1×10⁶ cell·ml^-1 for population growth of Daphnia pulex respectively under five designing gradients.

Key words: coupling model, coupling degree, harmonious development, spatial disparity.

王金秋, 刘世昌, 郭东辉. 面包酵母的投喂密度对3种淡水枝角类种群增长的影响[J]. 生态学杂志, 1997, (1): 23-25.

Wang Jinqiu, Liu Chichang, Guo Donghui. Effect of Feeding Density of Braker's Yeast on the Population Growth of Three Frashwater Cladocare[J]. cje, 1997, (1): 23-25.

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