%0 Journal Article %T Dynamic Evaluation of Agricultural Eco-Environmental Security in Jinta Oasis During 1988-2007 and Countermeasures of Its Eco-Environment Protection
金塔绿洲近20年来农业生态安全动态评价与对策研究 %A MA Ya-lan %A LIU Pu-xing %A WANG Feng-ye %A
马亚兰 %A 刘普幸 %A 王枫叶 %J 土壤 %D 2010 %I %X The article aims to introduce the application of the P-S-R model and Multi-objective and multilevel fuzzy optimization model to evaluate the eco-environmental security of Jinta Oasis agriculture. Based on ecological security theory and P-S-R indicator system model, a 4-level indicator system for Jinta Oasis agriculture was established, which includes the pressure of eco-environmental, the state of eco-environmental and the response of eco-environmental. On this basis, the fuzzy optimization model for evaluation of Jinta Oasis agriculture eco-environmental security was established upon the multi-objective and multilevel fuzzy optimization theory, then, its agriculture eco-environmental security from 1988-2007 was evaluated, the results showed that the general level of eco-environmental security is poor, eco-environmental deteriorates continuously, the serious situation of eco-environmental security is becoming more unfavorable for the existence and development of human being. %K Jinta Oasis %K Eco-environmental security %K P-S-R model %K Multi-objective and multilevel %K Fuzzy optimization model
金塔绿洲 %K 生态安全 %K P-S-R模型 %K 多层次多目标决策 %K 模糊优选模型 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=1A8B5357F0EF07B8&jid=56F69E970C6E5190CDB409D28DD0E3C6&aid=69A2427B219B59A0EB987A06AD0D5791&yid=140ECF96957D60B2&vid=ECE8E54D6034F642&iid=0B39A22176CE99FB&sid=798FBE8DE1A255B1&eid=3A0155B37D8FF829&journal_id=0253-9829&journal_name=土壤&referenced_num=2&reference_num=0