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Chinese Agricultural Science Bulletin ›› 2016, Vol. 32 ›› Issue (35): 71-79.doi: 10.11924/j.issn.1000-6850.casb16090130

Special Issue: 资源与环境

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Evaluation of Territorial Resources Bearing Capacity in Longnan Mountain Area: Taking Liangdang County as an Example

  

  • Received:2016-09-28 Revised:2016-10-12 Accepted:2016-10-17 Online:2016-12-26 Published:2016-12-26

Abstract: To study the spatial variation characteristics of land resources bearing capacity in Liangdang County, broaden the development idea and accelerate the development of mountain area, the authors evaluated the bearing capacity of water resources, land resources and mineral resources in Liangdang County. The results showed that: (1) water resources and land resources were evaluated by comprehensive index method, the results of water resources evaluation showed that high bearing capacity were mainly distributed in Taishan, Yunping, Zhangjia and Xinghua, the medium bearing capacity area included Zhanerxiang, Zuojia, Xipo, Yuchi, Yangdian, Xianlong and Jindong, Chengguan was the low bearing capacity area; the results of land resource bearing capacity showed that: high bearing capacity area was mainly distributed in Yuchi, Yunping, Taishan, Jindong, Zhanerxiang, Xianlong, Yangdian, Xinghua and Zuojia; the medium bearing capacity area included Chengguan and Xipo, and Zhangjia was the low bearing area; (2) mineral resources bearing capacity was evaluated by fuzzy comprehensive evaluation method, the results showed that high bearing capacity area was mainly distributed in Yunping, Zhanerxiang, Yuchi, Xianlong, Xipo, Jindong, TaiShan and Xinghua; the medium capacity area included Zhangjia, Chengguan and Yangdian; Zuojia was the low bearing area; (3) land resources bearing capacity was conducted by comprehensive evaluation method, high bearing capacity was mainly distributed in Taishan, Yunping, Zhangjia and Xinghua; the medium capacity area included Yuchi, Zuojia, Yangdian, Xianlong, Zhanerxiang, Xipo and Jindong; Chengguan was the low bearing capacity area.