| 猪粪发酵条件优化组合的筛选 |
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| 引用本文： | 林可椒,沈维华,庄振鹏,赵振山,孟耀华,罗宇良,朱永安,王晓峰.猪粪发酵条件优化组合的筛选[J].华中农业大学学报,1990(1). |
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| 作者姓名： | 林可椒 沈维华 庄振鹏 赵振山 孟耀华 罗宇良 朱永安 王晓峰 |
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| 作者单位： | 华中农业大学水产系 武汉430070
(林可椒，沈维华，庄振鹏，赵振山，孟耀华，罗宇良，朱永安)，华中农业大学水产系 武汉430070(王晓峰) |
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| 摘 要： | 通过L_9(3~4)正交设计试验表明,影响猪粪发酵后蛋白质含量的主要因素是菌源(B)、其次是温度(A),氮素(C)和硫素(D)的作用较小。以A_2B_3C_1D_2处理组合进行猪粪发酵,其蛋白质的相对增长率达18.92%,并具有简便易行、生产适用性强等优点。
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| 关 键 词： | 鲜猪粪 发酵 :蛋白质 |
STUDIES ON THE OPTIMUM CONDITIONS FOR THE FERMENTATION OF PIG FAECES |
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| Lin Kejiao,Shen Weihu,Zhuang Zhenpeng.STUDIES ON THE OPTIMUM CONDITIONS FOR THE FERMENTATION OF PIG FAECES[J].Journal of Huazhong Agricultural University,1990(1). |
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| Authors: | Lin Kejiao Shen Weihu Zhuang Zhenpeng |
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| Abstract: | The study is carried out with the L_9(3~4) orthogonal design. The statistical an-alyses suggest that the inoulated bacteria(B) is the first factor impacting the proteinlevel of the fermentative pig faeces, the secondary factor is the environmental te-mperature(A) during the fermentation and the additives of nitrogen(C) and/or sulphus(D) have aless important effect. It is concluded that the better fermentative resultcan be obtained under the condition of the combination of the factors A_(45)B_(20)C_0 D_(1, 5)In this combination the relative increasing rate of the protein is 18.92%, and also thiscondition is more practical and suitable for feed production. |
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| Keywords: | pig faeces fermentation protein |
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