| 利用蚕沙喂猪的试验 |
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| 引用本文： | 王建科,任淑文,李志,王东风,陈连忠,刘忠云,高北林,耿明杰,吴学军.利用蚕沙喂猪的试验[J].蚕业科学,2007,33(1):142-145. |
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| 作者姓名： | 王建科 任淑文 李志 王东风 陈连忠 刘忠云 高北林 耿明杰 吴学军 |
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| 作者单位： | 黑龙江省蚕业研究所,哈尔滨,150086;哈尔滨市农业技术推广服务中心,哈尔滨,150036;黑龙江省畜牧兽医职业技术学院,双城,150111 |
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| 基金项目： | 黑龙江省科技攻关项目(编号GC02B711) |
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| 摘 要： | 为了探索生态蚕业良性循环系统和开发新的畜牧饲料来源,给生猪饲喂含蚕沙的日粮,通过消化试验、饲养试验、屠宰分析等,确定蚕沙在育肥猪日粮中的最佳添加比例为7%。利用蚕沙喂猪可以降低饲料成本,平均每头猪增加盈利55元。综合试验结果认为:蚕沙富含蛋白质及多种矿物质,是营养丰富的饲料源;利用蚕沙养猪,既可提高蚕业生产综合经济效益,又可减少蚕沙对环境的污染。
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| 关 键 词： | 蚕沙 猪饲料 添加比例 消化率 |
| 文章编号： | 0257-4799(2007)01-0142-04 |
| 修稿时间： | 2006-09-21 |
Study on Utilization of Silkworm Excrement for Feeding Pigs |
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| WANG Jian-Ke,REN Shu-Wen,LI Zhi,WANG Dong-Feng,CHEN Lian-Zhong,LIU Zhong-Yun,GAO Bei-Lin,GENG Ming-Jie,WU Xue-Jun.Study on Utilization of Silkworm Excrement for Feeding Pigs[J].Acta Sericologica Sinica,2007,33(1):142-145. |
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| Authors: | WANG Jian-Ke REN Shu-Wen LI Zhi WANG Dong-Feng CHEN Lian-Zhong LIU Zhong-Yun GAO Bei-Lin GENG Ming-Jie WU Xue-Jun |
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| Institution: | 1The Sericultural Research Institute of Heilongjiang Province, Haerbin 150086, China; 2 The Agricultural Technology Extension and Service Center of Haerbin City, Haerbin 150036, China 3 Heilongjiang Provincial Animal Veterinarian Vocational Technology College, Shuangcheng Heilongjiang 150111, China |
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| Abstract: | In order to explore the circulatory system of ecological sericulture and develop a new soure of animal forage,silkworm excrement was added in the daily feed of pigs and its best rate for fatten pigs was determined to be 7% based on experiments of digestion and raising and slaughter analysis.By utilization of silkworm excrement the cost of forage for pigs was reduced and the profit was increased by 55 Yuan per head in average.Thus a conclusion was formed based on the synthesizing of the experiments: Silkworm excrement containing plentiful protein and many kinds of mineral elements is one of abundant source of forage.Feeding pigs with silkworm excrements can not only increase the comprehensive economic benefit of sericulture,but also reduce the pollution of excrement to environment. |
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| Keywords: | Silkworm excrement Feed for pig Blend rate Digestibility |
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