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生态学杂志 ›› 2000, Vol. ›› Issue (4): 53-56.

• 专论与综述 • 上一篇    下一篇

土壤生态学的理论体系及其研究领域

杨万勤, 宋光煜, 韩玉萍   

  1. 西南农业大学资源环境学院, 重庆 400716
  • 收稿日期:1999-04-27 修回日期:1999-06-01 出版日期:2000-08-10

Theoretical System and Research Fields of Soil Ecology

Yang Wanqin, Song Guangyu, Han Yuping   

  1. College of Resources and Environment, Southwest Agricultural University, Chongqing 400716
  • Received:1999-04-27 Revised:1999-06-01 Online:2000-08-10

关键词: 土体大孔隙, 半径范围和数量, 平均体积, 水分穿透曲线, Poiseulle方程

Abstract: Concept and theoretical system of soil ecology are briefly introduced,and main research fields which should be given priority to and currently developed are put forward in this paper

Key words: soil macropore, radius range and amount, average volume, water breakthrough curve, Poiseuille equation.