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| 无公害鱼蟹混养效益好 | |
| 引用本文： | 陆阳,文焕玲,徐固华,冯世龙,吴昌,张兆铭.无公害鱼蟹混养效益好[J].河北渔业,2006(4):31-33. |
| 作者姓名： | 陆阳 文焕玲 徐固华 冯世龙 吴昌 张兆铭 |
| 作者单位： | 1. 信阳农业高等专科学校,河南,信阳,464000 2. 河南省巩义市南河渡镇水产养殖场,河南,巩义,451251 3. 河南省农业厅,河南,郑州,450000 |
| 摘 要： | 从2005年4月19日起,8.5hm2池塘放养120~150只/kg的扣蟹7.68万只,经过7个月无公害养殖试验,河蟹共存活4.99万只,成活率65%,平均体重0.158kg/只。总产值54.48万元,总效益34.53万元,投入产出比1∶2.731。由此可见,池塘无公害养殖河蟹效益显著,值得推广。 |
| 关 键 词： | 河蟹 无公害 混养 |
| 收稿时间： | 2006-02-18 |
| 修稿时间： | 2006年2月18日 |
Environmental friendly poly-culture of fish and crab has good benefit |
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| Lu Yang,Wen Huanling,Xu Guhua,Fen Shilong,Wu Chang,Zhang Zhaoming.Environmental friendly poly-culture of fish and crab has good benefit[J].Hebei Fisheries,2006(4):31-33. | |
| Authors: | Lu Yang Wen Huanling Xu Guhua Fen Shilong Wu Chang Zhang Zhaoming |
| Institution: | 1.Xinyang Agricultural College,Xinyang,Henan 464000;2. Nanhedu Town Aquaculture Farm,Gongyi,Henan 451251; 3. Henan Department of Agrieulture,Zhengzhou,Henan 450000 |
| Abstract: | 76800crabs with size of 120～150 individuals per kg were stocked in April 19,2005.After 7 months′ cultivation trial,49900 of them are alive,with a survival rate of 65%,an average weight of 0.158 kilogram,the total production value RMB544,800 and profit RMB345,300.the input to output ratio is 1∶2.731.Thus,there are remarkable benefits to culture crab environmental friendly in pond,and the technique is worth to generalize. |
| Keywords: | crab environmental friendly poly- culture |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |