Inner-city Phenomenon of Soil Erosion and Landscape Pattern in Hubei Province

ZHANG Zhi; WANG Shao-jun; HUA Xue-li

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Inner-city Phenomenon of Soil Erosion and Landscape Pattern in Hubei Province

- Inner-city Phenomenon of Soil Erosion and Landscape Pattern in Hubei Province
- Bulletin of Soiland Water Conservation Vol. 20, Issue 4, Pages: 30-33(2001)
- 作者机构：
  
  1. 中国地质大学地球科学学院,湖北,武汉,430074
  2. 中原石油勘探局,河南,濮阳,457001
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2001
- 稿件说明：
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ZHANG Zhi, WANG Shao-jun, HUA Xue-li. Inner-city Phenomenon of Soil Erosion and Landscape Pattern in Hubei Province[J]. Bulletin of Soiland Water Conservation, 2001, 20(4): 30-33.
DOI：

ZHANG Zhi, WANG Shao-jun, HUA Xue-li. Inner-city Phenomenon of Soil Erosion and Landscape Pattern in Hubei Province[J]. Bulletin of Soiland Water Conservation, 2001, 20(4): 30-33. DOI：

摘要

在空间上湖北省“土壤侵蚀内城”与“强土壤背景侵蚀区位”具有偶合性

两者共同形成“叠加效应”。受气候、地质、地貌分异控制

湖北省土壤侵蚀景观生态系统的整体结构具有空间不平衡性。南北分带、东西分块

以长江、江汉盆地为输沙沉积中心

土壤流分别从南、北向中部

由西向东依次下降

北部、南部土壤流呈现向中心轴带辐聚单流向特点

为一“不对称断块环”组合结构。“土壤侵蚀内城现象”的形成是社会因子与自然因子共同作用的结果。

Abstract

In Hubei province

the soil eroded to inner-city is coupling with formidable soil erosion to backg round in the spatial phase

and they form overlying effect together.Integral structure of soil erosion landscape ecosystem is unbalanced in spatial owing to the differences of the climate

geology

geomorphy in Hubei province.In microscale

the Yangtze river and Jianghan plain are the center of sediment and transporting sand

the currents of soil are assemble successively from north

south to the center section

and from west to east walking through center axes.The spatial structure pattern is unsymmet rical block-ring model.The soil erosion to inner-city is come into being of both social and natural factor.

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references

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湖北省地图集编纂委员会.湖北省地图集[Z].北京:中国地图出版社, 1998.

王仰麟,赵一冰,韩荡.景观生态系统的空间结构:概念、指标与案例[J].地球科学进展,1999,14(3):235-241.

余谋昌,生态伦理学-- 从理论走向实践[M].北京:首都师范大学出版社,1999.

辜胜阻,侯伟丽.治理长江上游水土流失对策[J].长江流域资源与环境.2000,9(2):260-264.

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