Land use structural optimization of Lilin based on GMOP-ESV
Land use structural optimization is an effective approach to realize land sustainable utilization and allocate limited land resource rationally. Grey multiple objectives programming (GMOP) model based on China terrestrial ecosystem service value was constructed and applied to Lilin town. The result shows that GMOP model has more practical applicability and takes ecologic, social and comprehensive benefit into consideration. There are three programs after optimization. Program I is comprehensive improvement and constructing ecological economy type, program II is gross cultivated land dynamic balance type and program III is compromise type. There are still problems in programs II and III, such as distribution in disorder, land left unused or abandoned. Based on the benefits above, Program I>Program I1I>Program II. Program I is the optimal case. Its comprehensive benefit is 8.43208* 107 RMB yuan/a.
land use structure optimization grey multiple objective programming ecosystem service value Lilin town
ZHANG He-bing ZHANG Xiao-hu
School of Surveying & Land Information Engineering, Henan Polytechnic University, Jiaozuo 454000, China
国际会议
河南焦作
英文
738-742
2011-06-18(万方平台首次上网日期,不代表论文的发表时间)