畜牧与饲料科学 ›› 2016, Vol. 37 ›› Issue (11): 24-24.doi: 10.12160/j.issn.1672-5190.2016.11.009

• 草业科学 • 上一篇    下一篇

荒漠草原优势植物根部土壤含水量研究

侯英[1];殷国梅[2];张园园[2];薛艳林[2];刘思博[2];斯琴[3];田彦军[3]   

  1. [1]内蒙古武川县草原工作站,内蒙古武川011700 [2]内蒙古自治区农牧业科学院,内蒙古呼和浩特010031 [3]内蒙古鄂托克旗草原工作站,内蒙古鄂托克旗016200
  • 出版日期:2016-11-20 发布日期:2016-11-20
  • 通讯作者: 侯英
  • 作者简介:候英(1972-),女,高级畜牧师,主要从事草地生态研究工作。 通讯作者:殷国梅(1973-),女,研究员,博士,主要从事草地生态与管理研究工作。
  • 基金资助:
    内蒙古自治区农牧业科学院青年基金(2014QNJJM04); 国家牧草产业体系(CARS-35-27); 国家公益性行业科技专项资助(201303059); 国家重点研发计划课题(2016YFC0500604)

Study on Soil Moisture around Roots of Dominant Plants in Desert Steppe

HOU Ying1, YIN Guo-mei2, ZHANG Yuan-yuan2, XUE Yan-lin2, LIU Si-bo2, Siqin3, TIAN Yan-jun3 (l.Wuehuan Grassland Workstation of Inner Mongolia, Wuchuan County O11700,China;2.Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China;3.Etuoke Banner Grassland Station of Inner Mongolia, Etuoke Banner 016200,China)   

  • Online:2016-11-20 Published:2016-11-20

摘要: 对荒漠草原地区不同放牧强度下优势植物根部土壤含水量进行了研究。结果表明,放牧强度的不同导致植物根部土层中土壤含水量的变化规律有所差异。短花针茅、冷蒿和无芒隐子草根部土层的土壤含水量均随着放牧强度的增加而增加,与之相对应的空斑土壤含水量却随着放牧强度的增加呈下降趋势。

Abstract: Soil moisture around roots of dominant plants under different conditions of grazing intensity in desert steppe were studied. The results show that due to the difference of grazing intensity, there were certain differences in soil moisture around the roots of dominant plants. With the increase of grazing intensity, soil moisture around the roots of Stipa breviflora, Artemisia frigida and Cleistogenes songorica increased, while soil moisture around the roots of the plaque declined.

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