| 山蚂蝗营养价值随生育期变化动态 |
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| 引用本文： | 陈艳琴,刘斌,周汉林,刘国道.山蚂蝗营养价值随生育期变化动态[J].草地学报,2011,19(1):63-67. |
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| 作者姓名： | 陈艳琴 刘斌 周汉林 刘国道 |
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| 作者单位： | 1. 中国热带农业科学院热带作物品种资源研究所, 海南, 儋州, 571737;2. 海南大学农学院, 海南儋州, 571737;3. 海南大学园艺园林学院, 海南, 儋州, 571737 |
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| 基金项目： | 中央级科研院所基本科研业务费 |
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| 摘 要： | 测定山蚂蝗亚族(Subtrib.Desmodiinae)中3个属6个种的粗蛋白(CP)、粗脂肪(EE)、酸性洗涤纤维(ADF)、中性洗涤纤维(NDF)、粗灰分(Ash)及单宁含量,以探讨其养分含量随生育期推移的变化动态。结果表明:随着生育期的推移,粗蛋白和粗脂肪含量呈先上升后下降的变化趋势,酸性洗涤纤维和中性洗涤纤维含量呈不明显的波浪型变化趋势,粗灰分含量在生育期内虽有所波动,但无一定规律性;除卵叶山蚂蝗(Desmodium ovalifolium)外,单宁含量随生育期推移呈逐渐下降趋势。总体来看,山蚂蝗营养价值变化与其生长发育阶段密切相关。
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| 关 键 词： | 山蚂蝗亚族 养分 单宁 变化动态 |
| 收稿时间： | 2009-11-01 |
Dynamics of Nutritional Contents of Subtrib. Desmodiinae During Growth Period |
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| CHEN Yan-qin,LIU Bin,ZHOU Han-lin,LIU Guo-dao.Dynamics of Nutritional Contents of Subtrib. Desmodiinae During Growth Period[J].Acta Agrestia Sinica,2011,19(1):63-67. |
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| Authors: | CHEN Yan-qin LIU Bin ZHOU Han-lin LIU Guo-dao |
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| Institution: | 1. Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural Sciences, Danzhou, Hainan Province 571737, China;2. College of Agronomy, Hainan University, Danzhou, Hainan Province 571737, China;3. College of Agronomy, Hainan University, Danzhou, Hainan Province 571737, China |
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| Abstract: | Contents of crude protein(CP),ether extract(EE),acid detergent fiber(ADF),neutral detergent fiber(NDF),crude ash(Ash) and tannins in six species of Subtrib.Desmodiinae were studied separately.Results show that the content of CP and EE were initially increased then decreased,NDF and ADF were unaffected,while Ash changed irregularly during growth periods.Contents of tannins declined gradually in all cultivars except Desmodium ovalifolium during plant development.Generally,the trend of nutrient value was relat... |
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| Keywords: | Subtrib Desmodiinae Nutrient Tannins Dynamic variation |
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