[1]ZHANG Feng-tai,ZHANG Jun-yi,SU Wei-ci.Preliminary Research for the Influence of Agricultural Production Activities on the Landscape in Karst Peak-cluster[J].Research of Soil and Water Conservation,2012,19(04):191-195.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
19
Number of periods:
2012 04
Page number:
191-195
Column:
Public date:
2012-08-20
- Title:
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Preliminary Research for the Influence of Agricultural Production Activities on the Landscape in Karst Peak-cluster
- Author(s):
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ZHANG Feng-tai1,2, ZHANG Jun-yi1,2, SU Wei-ci3,4
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1. School of Geographic & Oceanographic Sciences, Nanjing University, Nanjing 210093, China;
2. Institute of Environment, Resources and Disaster, Guizhou Normal College, Guiyang 550018, China;
3. Institute of Mountain Resource, Guizhou Academy of Sciences, Guiyang 550001, China;
4. Geography and Tourism Department, Chongqing Normal University, Chongqing 400047, China
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- Keywords:
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peak-cluster depression; agricultural production; landscape pattern
- CLC:
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P642.25
- DOI:
-
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- Abstract:
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To explore the landscape change effects resulted from agricultural activities in peak-cluster depression area, the effects of agricultural activities on hydrology, vegetation and soil were analyzed. And then, the correlation between agricultural activities and the landscape changes were discussed. The results showed that the influence of agricultural activities on landscape pattern were main attribution to the changes on runoff model and the cycling way blocking effect of karst surface water resulted from the destruction of the original vegetation. In addition, agricultural activities also destroyed the stability of land surface vegetation that induced a fragmented landscape and reduced its uniformity, even induced in a reverse succession of landscape and karst rocky desertification.