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基于模糊层次综合评价模型的农业安全施肥评价
作者姓名:肖玖金  卢昌泰  马红星  张健  李旭东
作者单位:1. 四川农业大学, 四川 雅安 625014; 2. 中国科学院成都生物研究所, 成都 610041; 3. 四川省平昌县农业局, 四川 平昌 636400
基金项目:四川省教育厅项目(12ZB307;13ZA0258)和四川农业大学培育计划资助
摘    要:为综合评价农业安全施肥状况,选取9个评价指标,按照5级评价标准,利用层次分析法确定各指标权重,构建农业安全施肥模糊层次综合评价模型. 结果表明,研究区农业安全施肥等级从2006到2011年逐年好转,预测到2015和2020年将达到较安全状态. 评价结果符合区域实际情况.

关 键 词:模糊层次综合评价模型    PSR模型    农业安全施肥    评价
收稿时间:2013-02-28
修稿时间:2013-04-23

Evaluation of agricultural fertilizing-security based on hierarchical fuzzy recognition model
Authors:XIAO Jiujin  LU Changtai  MA Hongxing  ZHANG Jian  LI Xudong
Institution:1.Sichuan Agricultural University, Ya'an 625014, Sichuan, China;2.Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China;3.Agriculture Bureau of Pingchang County, Pingchang 636400, Sichuan, China
Abstract:In order to evaluate the agricultural fertilizing-security, 9 indicators are selected,five-grade assessment standard is adopted, and index weights are established by analytical hierarchy process to build up an agricultural fertilizing-security evaluation model. By taking Pingchang county in northeastern Sichuan province as an example, the evaluation results show that the status of farmland health was improved from 2006 to 2011 in the study area and that the status will be better in the period from 2015 to 2020. The comparison shows that the evaluation results using this model are in agreement with the actual situation in the study area.
Keywords:hierarchical fuzzy recognition model                                                                                                                        pressure-state-response framework                                                                                                                        agricultural fertilizing-security                                                                                                                        evaluation
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