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生态学杂志 ›› 1986, Vol. ›› Issue (5): 22-26.

• 研究报告 • 上一篇    下一篇

稻田土壤动物群落初步调查

张友梅, 王振中   

  1. 湖南师范大学地理系
  • 收稿日期:1984-09-03 出版日期:1986-10-10

A Preliminary Investigation on the Soil Animal Community in Paddy Field

Zhang Youmei, Wang Zhenzhong   

  1. Department of Geography, Hunan Theachers College
  • Received:1984-09-03 Online:1986-10-10

关键词: 雪被, 全球变暖, 土壤温度, 土壤养分, 川西高山森林

Abstract: Community components of soil animals in paddy fields were investigated.Thirteen kinds of them were collected,which can be divided into four phylumes and seven classes.The individual densities of soil animals in different paddy fields were different.Double cropping paddy rice-rape field had a highest density,14433/m2,and the contaminated field was only 2511/m2.The vertical distribution of soil animal density is:plough layer(A)>plow sole(P)>phinthitic horizon(W).

Key words: snow pack, global warming, soil temperature, soil nutrient, alpine forests of west Sichuan