植物学报 ›› 2003, Vol. 20 ›› Issue (01): 94-97.

• 研究简报 • 上一篇    下一篇

草原黑蘑(Agaricus arvensis)圈对牧草生产的影响

陈立红 闫伟   

  1. 1(内蒙古农业大学农学院 呼和浩特 010019) 2(内蒙古农业大学林学院 呼和浩特 010019)
  • 收稿日期:2002-04-01 修回日期:2002-07-19 出版日期:2003-02-20 发布日期:2003-02-20
  • 通讯作者: 陈立红

The Effects of Fairy Ring of Agaricus arvensis of Grassland on the Growth of Herbage

CHEN Li Hong YAN Wei   

  1. 1(College of Agronomy, Inner Mongolia Agriculture University, Hohhot, China 010019) 2(College of Forestry, Inner Mongolia Agriculture University, Hohhot,China 010019)
  • Received:2002-04-01 Revised:2002-07-19 Online:2003-02-20 Published:2003-02-20
  • Contact: CHEN Li Hong

摘要: 在黑蘑圈上、圈内及圈外分别作测产样方,分析它们之间的差异。结果表明:黑蘑圈可极显著地提高群落地上生物量。其中对羊草(Leymus chinensis)的影响较大,圈上羊草的 生物量和密度均明显高于圈内、圈外;对其它植物的影响不明显。黑蘑圈可增强植物的吸水力和储水力。

Abstract: By measuring productivity with quadrat sampling method on the circles and inside , outside the circles of Agaricus arvensis fair ring, the differences of the community among them were analysed. The results showed: A. arvensis circles could promote the above ground biomass of the community obviously. Especially, the effects of A. arvensis circles on Leymus chinensis were greater. Th e above ground biomass and density on the circles were higher than those of inside, outside the circles; the height and weight of individual plant on the circles were similar to those of inside, outside the circles; the effects on other plants were not obvious. A. arvensis circles can promote plant’s ability to absorb water.