CHENG Wenshi, QIAO Hongqiang, LIU Zhi, et al. Assessment of Comprehensive Benefits from Land Remediation Based on RAGA-PPC Model -A Case Study of 15 Projects in Qingyang City of Gansu Province[J]. Bulletin of Soiland Water Conservation, 2016, 36(4): 257-261.
CHENG Wenshi, QIAO Hongqiang, LIU Zhi, et al. Assessment of Comprehensive Benefits from Land Remediation Based on RAGA-PPC Model -A Case Study of 15 Projects in Qingyang City of Gansu Province[J]. Bulletin of Soiland Water Conservation, 2016, 36(4): 257-261. DOI: 10.13961/j.cnki.stbctb.2016.04.045.
[Objective] The comprehensive benefits from land reclamation in Qingyang City of Gansu Province were evaluated to promote the implementation of land reclamation and to improve land management. [Method] A evaluation system was established by the projection-pursuit classification model of real coding accelerating genetic algorithm(RAGA-PPC)
in which twelve evaluation indices
including the aspects of social
economic and ecological
was used to evaluate the comprehensive benefits from 15 projects of land remediation in Qingyang City from 2012 to 2013. [Results] In 15 land reclamation projects
projects of Ningxian County project and Zhengning County project were assessed having the best comprehensive benefits
Xifeng District having good benefits
Heshui County and other 10 projects having intermediate benefits
the lowest was Chenshao Township of Huachi County project. [Conclusion] The overall benefits from land renovation project were thought better
but the construction entries of land renovation project and the management need to be conducted more reasonably and jointly.