| 荒漠草原区不同放牧方式对植被群落特征的影响 |
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| 引用本文： | 殷国梅,刘和平,赵金花,赵存发,巴雅斯胡良,薛艳林,赵和平. 荒漠草原区不同放牧方式对植被群落特征的影响[J]. 畜牧与饲料科学, 2014, 0(1): 38-41 |
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| 作者姓名： | 殷国梅 刘和平 赵金花 赵存发 巴雅斯胡良 薛艳林 赵和平 |
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| 作者单位： | [1]内蒙古农牧业科学院,内蒙古呼和浩特010031 [2]内蒙古达拉特旗草原工作站,内蒙古达拉特旗014300 [3]内蒙古农业大学,内蒙古呼和浩特010019 [4]内蒙古鄂托克前旗农牧业局,内蒙古鄂托克前旗016200 |
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| 基金项目： | 公益性行业（农业）科技专项（201303059）;内蒙古自治区自然科学基金（2011BS0404）;公益性行业（农业）科技专项（201003061）. |
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| 摘 要： | 对荒漠草原区不同放牧方式下的植被群落特征进行研究。研究结果表明,石生针茅的高度和密度在全天放牧区最高,盖度在对照区最高;无芒隐子草高度在对照区最高,盖度和密度在夜间放牧区最高;赖草的高度和密度在白天放牧区较高,盖度在对照区最高;夜间放牧区的地上生物量在7、8、9月均较低。
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| 关 键 词： | 荒漠草原 放牧方式 群落特征 |
Effects of Different Grazing Patterns on Vegetation Community Characteristics of Desert Steppe |
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| YIN Guo-mei,LIU He-ping,ZHAO Jin-hua,ZHAO Cun-fa,Bayasihuliang,XUE Yan-lin,ZHAO He-ping. Effects of Different Grazing Patterns on Vegetation Community Characteristics of Desert Steppe[J]. Animal Husbandry and Feed Science, 2014, 0(1): 38-41 |
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| Authors: | YIN Guo-mei LIU He-ping ZHAO Jin-hua ZHAO Cun-fa Bayasihuliang XUE Yan-lin ZHAO He-ping |
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| Affiliation: | 1.Inner Mongolia Academy of Agricultural ＆ Animal Husbandry Sciences, Hohhot 010031, China;2.Grassland Workstation in Dalate Banner of Inner Mongolia, Dalate Banner 014300,China;3.1nner Mongolia Agricultural University ,Hohhot 010019, China;4. Bureau of Agriculture and Animal Husbandry in Etuoke Front Banner of Inner Mongolia,Etuoke Front Banner 016200, China) |
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| Abstract: | The vegetation community characteristics in desert steppe region in different grazing patterns were investigated. The results indicated that the height and density of Stipa tianschanica var. klemenzii were highest in all-day grazing region and its coverage was the highest in contrast region. The height of Cleistogenes mutica was the highest in contrast region, and its coverage and density were highest in the night-grazing region. The height and density of Leymus secalinus were higher in the day-grazing region and its coverage was the highest in contrast region. The overground biomass in night-grazing region was lower in July, August and September. |
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| Keywords: | desert steppe grazing patterns vegetation characteristics |
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