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高糖黑麦草在陇中黄土高原和河西绿洲引种试验初报
引用本文:成慧,Eun Joong Kim,侯扶江. 高糖黑麦草在陇中黄土高原和河西绿洲引种试验初报[J]. 草业科学, 2011, 28(6): 978-982
作者姓名:成慧  Eun Joong Kim  侯扶江
作者单位:兰州大学草地农业科技学院农业部草地农业生态系统学重点开放实验室,甘肃兰州,730020;兰州大学草地农业科技学院农业部草地农业生态系统学重点开放实验室,甘肃兰州,730020;兰州大学草地农业科技学院农业部草地农业生态系统学重点开放实验室,甘肃兰州,730020
基金项目:公益性行业计划课题(200903060); 教育部新世纪优秀人才支持计划(教技函[2010]14号)
摘    要:摘要:在陇中黄土高原和河西绿洲引入3种高糖黑麦草(Lolium perenne,HSR)‘明星’、‘神奇’和‘阿旺’。第1次刈割,在2个区域,HSR品种的可溶性碳水化合物含量均显著高于对照品种‘普通’(P<0.05);第2次刈割,在陇中黄土高原HSR品种的可溶性碳水化合物含量显著高于对照及河西绿洲HSR品种中的‘神奇’和‘阿旺’(P<0.05)。2个区域HSR品种的中性洗涤纤维、酸性洗涤纤维、粗蛋白等与对照品种差异不显著(P>0.05),但产量较低。在陇中黄土高原刈割增加分蘖密度、粗蛋白、中性洗涤纤维和酸性洗涤纤维含量,降低可溶性碳水化合物含量;而在河西绿洲呈现相反趋势。

关 键 词:高糖黑麦草  可溶性碳水化合物  中性洗涤纤维  酸性洗涤纤维  粗蛋白  黄土高原  绿洲

Introduction of high soluble sugar ryegrass in Longzhong Loess plateau and Hexi Oasis
CHENG Hui,Eun Joong Kim,HOU Fu-jiang. Introduction of high soluble sugar ryegrass in Longzhong Loess plateau and Hexi Oasis[J]. Pratacultural Science, 2011, 28(6): 978-982
Authors:CHENG Hui  Eun Joong Kim  HOU Fu-jiang
Affiliation:CHENG Hui1,Eun Joong Kim2,HOU Fu-jiang2 (1.College of Pastoral Agriculture Science and Technology,Lanzhou University,Key Laboratory of Grassland and Agro-Ecosystems,Ministry of Agriculture,Gansu Lanzhou 730020,China,2.Institute of Biological,Environmental and Rural Sciences,Aberystwyth University,UK SY23 3AS)
Abstract:Three varieties of high sugar ryegrass(HSR) were introduced to Longzhong Loess plateau and Hexi oasis respectively.The results showed that the contents of water-soluble carbohydrate(WSC) of these 3 varieties were all significant higher than those of control variety(CK) in two areas at first cutting(P<0.05).The contents of WSC of 3 varieties were significant higher than those of CK in Longzhong Loess plateau at second cutting and contents of WSC of AberMagic and AberAvon were significant higher than those of...
Keywords:high sugar ryegrass  water-soluble carbohydrate  NDF  ADF  crude protein  Loess plateau  Hexi oasis  
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