畜牧与饲料科学 ›› 2014, Vol. 35 ›› Issue (1): 38-38.doi: 10.12160/j.issn.1672-5190.2014.01.017

• 草业科学 • 上一篇    下一篇

荒漠草原区不同放牧方式对植被群落特征的影响

殷国梅[1] 刘和平[2] 赵金花[3] 赵存发[1] 巴雅斯胡良[4] 薛艳林[1] 赵和平[1]   

  1. [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
  • 出版日期:2014-01-20 发布日期:2014-01-20
  • 通讯作者: 殷国梅
  • 作者简介:殷国梅(1973-),女,副研究员,博士,主要研究方向为草地管理及牧养模式。 通讯作者:赵和平(1957-),男,研究员,主要从事草地利用、旱生牧草育种及草地有关政策法规方面的研究工作。
  • 基金资助:
    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).

Effects of Different Grazing Patterns on Vegetation Community Characteristics of Desert Steppe

YIN Guo-mei, LIU He-ping, ZHAO Jin-hua, ZHAO Cun-fa, Bayasihuliang, XUE Yan-lin, ZHAO He-ping(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)   

  • Online:2014-01-20 Published:2014-01-20

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。

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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