当前位置: 首页 > 文章 > 外来物种琵琶鼠鱼与本地物种鲫鱼混养的初步研究 湖北农业科学 2014,53 (1) 146-148
Position: Home > Articles > Preliminary Study on Polyculture of Exotic Species Pterygoplichthys multiradiatus with Indigenous Species Crucian carp Hubei Agricultural Sciences 2014,53 (1) 146-148

外来物种琵琶鼠鱼与本地物种鲫鱼混养的初步研究

作  者:
任源皓;李朝晖;蔡垚;江海涛;王佳;王莉;虞蔚岩
单  位:
南京晓庄学院应用生态研究所
关键词:
外来物种;琵琶鼠鱼(Pterygoplichthys multiradiatus);本地物种;鲫鱼(Crucian carp);混养
摘  要:
试验探究了外来物种琵琶鼠鱼(Pterygoplichthys multiradiatus)和本地物种鲫鱼(Crucian carp)混养时的关系,研究入侵物种对生物多样性和生态环境的破坏。结果表明,琵琶鼠鱼与鲫鱼在不同配比的混养情况下,体重均表现为降低,其中琵琶鼠鱼的体重下降更多,但均有正增长的趋势。琵琶鼠鱼与鲫鱼之间存在空间竞争关系,且鲫鱼表现出更强的竞争优势。
译  名:
Preliminary Study on Polyculture of Exotic Species Pterygoplichthys multiradiatus with Indigenous Species Crucian carp
作  者:
REN Yuan-hao;LI Zhao-hui;CAI Yao;JIANG Hai-tao;WANG Jia;WANG Li;YU Wei-yan;Institute of Applied Ecology, Nanjing Xiaozhuang University;
关键词:
exotic species;;Pterygoplichthys multiradiatus;;indigenous species;;Crucian carp;;polyculture
摘  要:
In order to study the biological diversity and ecological environment distruction from exotic species, this experiment was conducted to explore the relationship between the exotic species Pterygoplichthys multiradiatus and indigenous species Crucian carp. The results showed that Pterygoplichthys multiradiatus with Crucian carp in different proportions under any circumstances were shown to reduce weight, Pterygoplichthys multiradiatus dropping more weight than Crucian carp, but both positive growth trend. Pterygoplichthys multiradiatus and Crucian carp presented competitive relationship, and Crucian carp showed stronger competitive capacity.

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