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Position: Home > Articles > Benefits Comparison of the Ployculture of Pseudobagrus fulvidraco and Trionyx sinensis with Three Aeration Modes Journal of Yangtze University(Natural Science Edition)Agricultural Science Volumn 2014 (29) 32-37+5-6

3种增氧方式下黄颡鱼与中华鳖混养效果比较

作  者:
杨军;冯德品;张金平;袁祖菊;何志刚
单  位:
湖北省宜昌市水产技术推广站
关键词:
增氧方式;黄颡鱼(Pseudobagrus fulvidraco);中华鳖(Trionyx sinensis);效益
摘  要:
选择条件相近的3口黄颡鱼(Pseudobagrus fulvidraco)养殖池塘(面积均为0.4hm2),对在叶轮式增氧机与微孔增氧设备混合增氧、叶轮式增氧机增氧、微孔增氧设备增氧3种增氧方式下的池塘水质及黄颡鱼与中华鳖(Trionyx sinensis)混养效果进行了比较。结果表明:使用叶轮式增氧机与微孔增氧设备混合增氧的池塘水质指标优于其他2口池塘;3口池塘效益分别为404907、360174、333282元;利润率分别为50.87%、47.92%、47.67%。使用叶轮式增氧机与微孔增氧设备混合增氧的池塘比安装了叶轮式增氧机或微孔增氧设备增氧的池塘水质好,综合产量和效益显著增加。
译  名:
Benefits Comparison of the Ployculture of Pseudobagrus fulvidraco and Trionyx sinensis with Three Aeration Modes
作  者:
YANG Jun;FENG De-pin;ZHANG Jin-ping;YUAN Zu-ju;HE Zhi-gang;Aquaculture Technology Extension Station of Yichang City,Hubei Province;
关键词:
aeration modes;;yellow catfish(Pseudobagvus fulividraco);;Chinese softshell tuvtle(Trionyx sinensis);;benefits
摘  要:
Three ponds(the area is all 0.4hm2)with similar condition were used for comparing the polyculture effects of the yellow catfish(Pseudobagvus fulividraco)and Chinese softshell tuvtle(Trionyx sinensis)by the way of impeller type mechanical aeration,microporous aeration,and the mixed aeration of rotary impeller aerator and microporous aeration device,respectively.The results indicated that the water quality of the pond with mixed aeration is better than that of the other two.The benefits of the three ponds were 360174,333282,404907 yuan,respectively.As well as,the profit rate were 47.92%,47.67% and 50.87%,respectively.The pond with mixed aeration is better than the individual aeration in the respects of water quality,total yield and the benefits.

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