| 猪鸡常用饲料成分及营养价值变异性初探 |
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| 引用本文： | 宋维平,朱汉春,兰云贤.猪鸡常用饲料成分及营养价值变异性初探[J].西南农业大学学报(社会科学版),1996(2). |
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| 作者姓名： | 宋维平 朱汉春 兰云贤 |
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| 作者单位： | 四川畜牧兽医学院动物科学系
(宋维平，朱汉春)，四川畜牧兽医学院动物科学系(兰云贤) |
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| 基金项目： | 四川省教委重点科研项目资助课题 |
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| 摘 要： | 使用Foxpro(2.5b),建立了猪鸡常用饲料成分及营养价值动态数据库管理系统。在此基础上对饲料成分及营养价值的变异性进行了初步研究。任何饲料成分及营养价值均具有变异性,但线性规划配方算法中没有考虑这种变异性。本文计算出了四川猪(31种原料)、鸡(19种饲料原料)常用饲料成分及营养价值的平均值、标准差及变异系数,作为该系统移植到饲料厂前的系统基底数据。
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| 关 键 词： | 饲料成分 营养价值 养分变异性 数据库 |
PRELIMINARY RESEARCH OF THE NUTRIENT'S VARIABLITY OF FEEDSTUFFS FOR SWTNE AND POULTRY |
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| Song Weiping Zhu Hanchun Lan Yunxian.PRELIMINARY RESEARCH OF THE NUTRIENT''''S VARIABLITY OF FEEDSTUFFS FOR SWTNE AND POULTRY[J].Journal of Southwest Agricultural University:Social Science Edition,1996(2). |
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| Authors: | Song Weiping Zhu Hanchun Lan Yunxian |
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| Institution: | Song Weiping Zhu Hanchun Lan Yunxian |
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| Abstract: | With the Foxpro(2. 5b) software the dynamic DBMS of feedstuff content and/or for nutrient for swine and poultry was set up. Based on the dynamic DBMS feedstuff content and/or nutrient variablity was calculated and analyzed. Every kind of feedstuff content and/ or nutrient had nutrient variablity ,but the nutrient variablity information was unable to be taken into consideration with LP used to Calculate Ration formula- In this paper the math-matic means the standard deviations and the coeffcients of variability of feedstuff content and/or nutrient for swine and poultry were calculated which were frequently used in. Sichuan feed mills. The statistic for contents and/or nutrients also were used as the base data of the DBMS befor transplanted to some feedmills. |
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| Keywords: | Feedstuff Nutrient Variability Data Base Manage System |
| 本文献已被 CNKI 等数据库收录！ |
