[1]XU Li,HU Chunyuan,ZHAO Haiyan,et al.Study on Spatial Pattern of Agricultural Landscape n Hilly Zone of Semiarid Area——Taking Shengliying Township in Helingeer County of Inner Mongolia for an Example[J].Research of Soil and Water Conservation,2002,9(03):201-203.
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Study on Spatial Pattern of Agricultural Landscape n Hilly Zone of Semiarid Area——Taking Shengliying Township in Helingeer County of Inner Mongolia for an Example
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
9
Number of periods:
2002年03期
Page number:
201-203
Column:
Public date:
1900-01-01
- Title:
- Study on Spatial Pattern of Agricultural Landscape n Hilly Zone of Semiarid Area——Taking Shengliying Township in Helingeer County of Inner Mongolia for an Example
- Keywords:
- semiarid area; hilly zone; agriculture landscape; spatial pattern
- CLC:
- S184
- DOI:
- -
- Abstract:
- Based on the indexes of landscape pattern, the change of spatial pattern of agricultural landscape was analyzed in Shengliying township from 1991 to 1997.The result shows that with the time passing, the patch numbers of different landscape types increased sharply and every mean patch area decreased.The area of dry farmland and forest grew more, but the percentage of grassland in this landscape became less, and there were some irrigated farmlands to develop.Landscape diversity, evenness and mean patch elongation index gradually increased.Landscape was developing toward many dominances.
- References:
-
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Last Update:
1900-01-01