JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2013, Vol. 37 ›› Issue (05): 70-74.doi: 10.3969/j.issn.1000-2006.2013.05.014

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Study on optimal goal programming of the countylevel forest comprehensive benefit based on AHP

XU Da1,LIU Anxing1,WENG Weisong1,WEN Xiaorong2,TAN Ying1   

  1. 1.Center for Forest Resource Monitoring of Zhejiang Province,Hangzhou 310020, China;
    2. College of Forest Resources and Environment,Nanjing Forestry University,Nanjing 210037,China
  • Online:2013-10-18 Published:2013-10-18

Abstract: In order to explore the optimal goal programming of the countylevel forest comprehensive benefit, the hierarchical structure model of forest comprehensive benefit was established by using the exponential scale method of AHP for determing the judgment matrix, so that the hierarchy single ranking and general ranking could be inquired after consistency check of the matrix. A linear optimal goal programming model was constructed, according to the principle of achieving the highest forest comprehensive benefit and considering the large ecological benefit that was more important than economic benefit as the constraint condition. Furthermore, multiple optimal feasible solutions which conform to practical problems was also explored. The results also showed that the forest comprehensive benefit increased with the increase of proportion of strict protection when the total proportion of strict protection and emphasis protection is constant. The best optimal goal is achieved when the proportion among strict protection,emphasis protection,protection management and intensive management is 0.3∶0.1∶0.25∶0.35 respectively.

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