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生态学杂志 ›› 1999, Vol. ›› Issue (1): 73-77.

• 研究报告 • 上一篇    下一篇

村落与农田及土地利用关系的生态学探讨

王智平, 胡春胜   

  1. 中国科学院石家庄农业现代化研究所, 050021
  • 收稿日期:1997-01-06 修回日期:1997-05-05 出版日期:1999-02-10
  • 基金资助:
    中国科学院重点资助

Ecological Consideration of Relationship between Village and Farmland or Land Utilization

Wang Zhiping, Hu Chunsheng   

  1. Institute of Agricultural Modernization, Chinese Academy of Sciences, Shijiazhang 050021
  • Received:1997-01-06 Revised:1997-05-05 Online:1999-02-10

关键词: 生物土壤结皮, 发育阶段, 生物结皮表面糙度, 影响因子, 黄土丘陵区

Abstract: This paper compares structures and functions, ecological and economic characteristics between village ecosystem and farmland ecosystem. Village and farmland merge into a continuous and gradient ecosystem . Land utilization is closely related with the village.

Key words: biological soil crusts, development of biocrusts, roughness of biological crusts, influence factor, the hilly Loess Plateau region.