| 云南12种豆科灌木饲料中主要磷形态分析 |
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| 引用本文： | 何蓉,程雪斌,胡秋芬,尹家元.云南12种豆科灌木饲料中主要磷形态分析[J].云南大学学报(自然科学版),2003,25(6):528-530. |
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| 作者姓名： | 何蓉 程雪斌 胡秋芬 尹家元 |
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| 作者单位： | 1. 云南大学,化学系,云南,昆明,650091;云南省林业科学院,云南,昆明,650204
2. 云南大学,化学系,云南,昆明,650091 |
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| 基金项目： | 云南省教育厅科研基金资助项目(0111143). |
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| 摘 要： | 研究了云南12种豆科灌木饲料中磷的主要形态,经形态分离、提取并测出各形态含量.结果表明,总磷含量差异为106～330μg/g,大多数饲料所含无机磷均在24%～50%,所含有机磷为24.80%～63.9%.
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| 关 键 词： | 豆科灌木饲料 磷形态 分光光度法 |
| 文章编号： | 0258-7971(2003)06-0528-03 |
| 修稿时间： | 2003年4月4日 |
Study on the determination of phosphorus species in feeding Leguminosae shrubbery in Yunnan |
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| HE Rong,CHENG Xue-bin,HU Qiu-fen,YIN Jia-yuan.Study on the determination of phosphorus species in feeding Leguminosae shrubbery in Yunnan[J].Journal of Yunnan University(Natural Sciences),2003,25(6):528-530. |
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| Authors: | HE Rong CHENG Xue-bin HU Qiu-fen YIN Jia-yuan |
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| Institution: | 1. Department of Chemistry, Yunnan University, Kunming 650091, China;2. Yunnan Academy of Forest Science, Kunming 650204, China |
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| Abstract: | The phosphorus species in twelve feeding Leguminosae shrubbery in Yunnan was studied by sequential chemical extraction.The phosphorus extracts were determined by spectrophotometry method.Results show that the phosphorus amount is between 106-330μg/g.The distribution percentage of inorganic phosphorus is between 24.80%-63.99%. |
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| Keywords: | feeding Leguminosae shrubbery phosphorus species spectrophotometry |
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