| 乌鲁木齐市不同草地类型三年载畜量的变化及效益分析 |
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| 引用本文： | 崔国盈,范天文,张勇娟,安沙舟,张鲜花.乌鲁木齐市不同草地类型三年载畜量的变化及效益分析[J].新疆农业科学,2011,48(9):1680-1684. |
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| 作者姓名： | 崔国盈 范天文 张勇娟 安沙舟 张鲜花 |
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| 作者单位： | 乌鲁木齐市畜牧水产草原站,乌鲁木齐830063;新疆农业大学草业与环境科学学院,乌鲁木齐830052;伊犁州草原工作站,新疆伊宁,835000;乌鲁木齐市畜牧水产草原站,乌鲁木齐,830063;新疆农业大学草业与环境科学学院,乌鲁木齐,830052 |
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| 基金项目： | 国家支撑计划课题“西北绿洲农牧区新农村建设关键技术集成与示范”(2008BAD96B09-05); 新疆草地资源与生态重点实验室开放课题项目(XJDX0209-2007-02) |
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| 摘 要： | 目的]预测不同草地类型载畜量,为草畜平衡提供技术支撑.方法]以野外地面调查取样、室内分析结合为研究手段,对2006～2008年三年间乌鲁木齐市天山北坡中段天然草地垂直带7种主要草地类型的载畜量进行动态研究和生产效益进行分析.结果]乌鲁木齐市7种典型草地类型草地群落的合理载畜量差异大,山地高草草甸草地合理载畜量最大,荒漠草原草地合理载畜量最小.三年中,气候变化决定了草地生产效益的最高年份.结论]亚高山高草草甸草原的草地资源环境容量居于前列,亚高山低草草甸草原、草甸草原和干草原的草地资源环境容量居于其次,高寒草甸草原、荒漠草原和草原化荒漠居中,荒漠的草地资源环境容量最小.
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| 关 键 词： | 草地资源 群落 载畜量 效益 |
| 收稿时间： | 2011-09-25 |
Three Years'Change of Stocking Capacity of Different Types of Pastures near Urumqi and Its Analysis |
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| CUI Guo - yin,FANG Tian - wen,ZHANG Yong -juan,AN Sha - zhou,ZHANG Xian - hua.Three Years'Change of Stocking Capacity of Different Types of Pastures near Urumqi and Its Analysis[J].Xinjiang Agricultural Sciences,2011,48(9):1680-1684. |
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| Authors: | CUI Guo - yin FANG Tian - wen ZHANG Yong -juan AN Sha - zhou ZHANG Xian - hua |
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| Institution: | CUI Guo - yin~(1,2),FANG Tian - wen~3,ZHANG Yong -juan~1,AN Sha - zhou~2,ZHANG Xian - hua~2 (1.Xinjiang Pasturage,Aquatic Product and Grassland Station of Urumqi City,Urumqi 830063,China,2.College of Pratacultural and Environmental Science,Xinjiang Agricultural University,Urumqi Xinjiang 830052,3.Grassland Station of Yili Prefecture,Ili Xinjiang 835000,) |
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| Abstract: | Objective]The purpose of this study was to predict the stocking capacity of the different grasslands and provide technological knowledge for the balance of livestock.Method]This study took the samples from the field investigation and analyzed them in the laboratory.A three year's dynamic research on the rational stocking capacity of the seven main types of grasslands in the vertical belts of the middle parts of Northern Slope of Tianshan Mountain near Urumqi was conducted.Furthermore,the production effici... |
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| Keywords: | grassland resources community stocking capacity efficiency |
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