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生态学杂志 ›› 2001, Vol. ›› Issue (4): 77-78,76.

• 技术与方法 • 上一篇    下一篇

布氏田鼠非取食性牧草消耗量的测定

宛新荣, 王广和, 钟文勤   

  1. 中国科学院动物研究所农业虫鼠害综合治理研究国家重点实验室, 北京100080
  • 收稿日期:1999-11-08 修回日期:2000-07-05 出版日期:2001-08-10
  • 基金资助:
    中国科学院知识创新重大项目(KSCX1-08);中国科学院生物特别支持项目(STZ-1-05);内蒙古草原生态系统定位研究站项目资助

Estimating the Non-Feeding Grass Consumption of Brandts Vole

Wan Xinrong, Wang Guanghe, Zhong Wenqin   

  1. State Key Lab. of Integrated Management of Pest Insects & Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing 100080
  • Received:1999-11-08 Revised:2000-07-05 Online:2001-08-10

关键词: 间作, 分隔方式, 地上部作用, 地下部作用, 产量

Abstract: By analyzing the field population of Brandt's vole,it reveals that the daily non-feeding grass consumption is about 2.81g (in dry) or 7.22g (in fresh) per vole.There is about 11 percent of the gnawed grass will be re-utilized by the vole within 24 hours.The non-feeding grass consumption of this species is much more lower than its daily food consumption.

Key words: intercropping, separation method, shoot interaction, root interaction, yield.

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