地理科学

地理科学 ›› 2000, Vol. 20 ›› Issue (5): 444-449.doi: 10.13249/j.cnki.sgs.2000.05.444

• 论文 • 上一篇    下一篇

人类活动对若尔盖高原沼泽的影响与对策

赵魁义, 何池全   

  1. 中国科学院长春地理研究所湿地开放实验室, 吉林 长春 130021
  • 收稿日期:1999-04-13 修回日期:2000-05-20 出版日期:2000-09-20 发布日期:2000-09-20
  • 基金资助:
    中国科学院“湖沼二期”特别支持项目(1309002-1)资助。

Influence of Human Activities on the Mire in Zoige Plateau and Countermeasure

ZHAO Kui-yi, HE Chi-quan   

  1. Wetland Environment Open Laboratory, Changchun Institute of Geography, CAS, Changchun, Jilin 130021
  • Received:1999-04-13 Revised:2000-05-20 Online:2000-09-20 Published:2000-09-20

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被引次数

133 | 34

摘要： 指出若尔盖高原沼泽受人类活动影响所发生的变化,通过沼泽植被、沼泽土壤错拉坚湖滨沼泽土壤中不溶性氮、磷(全量)高于九道班(1)、(2);而可溶性氮、磷、钾(速效性)却相反,受干扰的沼泽土壤含量要高于原生沼泽、沼泽水化学、沼泽小气候对比分析表明,近年来区域环境发生明显变化,进而出现草场退化、野生动物减少、鼠害严重、局部出现砂化和盐渍化,对上述问题的原因进行分析,并提出防治对策。

Abstract: The change of Zoige Plateau mire as the result of the human activities is discussed in this paper,by way of the comparative analysis the mire vegetation,mire soil(infusible N,P,K in Chuolajiang lakeshore(CLJL) mire soil without disturbance plot is higher than its in ninth road group(1) which is low degree disturbed or its in ninth road group(2) which is high degree disturbed.But the solubility N,P,K(namely quick result N,P,K) is in the adverse,its conttent in the disturb mire pasture soil is higher than its in the original mire.Tht analysis of mire hydro chemistry,mire microclimate shows made known that the region environment have distinctly changed in the recent years,resnlting in the pasture degeneration,wild animal decrease,mouse harm increase,part of the land is sandy and salt.This paper analyzed the cause of the above problem and puts forward some preventing countermeasures.

中图分类号: 

  • X171.1