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生态学杂志 ›› 1995, Vol. ›› Issue (4): 73-77.

• 研究报告 • 上一篇    下一篇

湿地的定义和类型划分

刘厚田   

  1. 中国环境科学研究院, 北京100012
  • 收稿日期:1994-08-15 修回日期:1994-11-20 出版日期:1995-08-10

Definition and Classification of Wetlands

Liu Houtian   

  1. Chinese Academy of Environmental sciences, Beijins 100012
  • Received:1994-08-15 Revised:1994-11-20 Online:1995-08-10

关键词: 秸秆还田, 土壤肥力综合评价, 增产效应

Abstract: The definition and classification of wetlands were reviewed, and some problems of wetlands in China were discussed.

Key words: straw returning, integrated evaluation of soil fertility, yield-increasing effect.