基于突變級數(shù)法的有機蔬菜認證風險評估系統(tǒng)
發(fā)布時間:2018-02-04 14:10
本文關(guān)鍵詞: 有機蔬菜 認證風險 突變級數(shù)法 評估系統(tǒng) 出處:《農(nóng)業(yè)機械學報》2017年06期 論文類型:期刊論文
【摘要】:針對有機蔬菜生產(chǎn)環(huán)節(jié)認證完整性和有效性的不足,有機認證風險缺乏定量評價方法,依據(jù)突變級數(shù)理論和有機產(chǎn)品國家標準,結(jié)合有機蔬菜生產(chǎn)過程,識別有機蔬菜生產(chǎn)環(huán)節(jié)認證風險15個關(guān)鍵因子;提出有機蔬菜風險評估指標體系;構(gòu)建基于突變級數(shù)法的有機蔬菜認證風險評估三層結(jié)構(gòu)模型,將定性因子定量化,進行認證風險評估;并設(shè)計基于突變級數(shù)法的有機蔬菜認證風險評估系統(tǒng)。系統(tǒng)實際應(yīng)用測試可知,構(gòu)建的基于突變級數(shù)法的有機蔬菜認證風險評估模型能有效評估有機蔬菜認證風險,同時能較好地表現(xiàn)出認證風險關(guān)鍵影響因子。提高了有機蔬菜認證的完整性和有效性,可為企業(yè)有機蔬菜生產(chǎn)管理提供風險管控,為相關(guān)職能部門有機蔬菜生產(chǎn)認證風險監(jiān)管提供科學依據(jù)。
[Abstract]:In view of the lack of integrity and validity of organic vegetable certification, the risk of organic certification is lack of quantitative evaluation method, according to the theory of mutation grade and the national standard of organic products, combined with the organic vegetable production process. Identification of 15 key factors of certification risk in organic vegetable production; The risk assessment index system of organic vegetables is put forward. A three-layer structure model of organic vegetable certification risk assessment based on catastrophe series method is constructed. The qualitative factors are quantified and the certification risk assessment is carried out. And design the organic vegetable certification risk assessment system based on catastrophe series method. The risk assessment model of organic vegetable certification based on catastrophe progression method can effectively evaluate the risk of organic vegetable certification. At the same time, it can show the key factors of certification risk, improve the integrity and effectiveness of organic vegetable certification, and provide risk control for organic vegetable production management. To provide scientific basis for the supervision of organic vegetable production certification risk.
【作者單位】: 中國農(nóng)業(yè)大學信息與電氣工程學院;農(nóng)業(yè)部農(nóng)業(yè)信息化標準化重點實驗室;
【基金】:葉類蔬菜產(chǎn)業(yè)技術(shù)體系北京市創(chuàng)新團隊建設(shè)專項資金項目(BAIC07-2016)
【分類號】:O159;O192;S63
【正文快照】: 引言當前國內(nèi)有機食品市場秩序混亂,真假難辨,消費者的購買信心受到打擊,嚴重影響了企業(yè)的發(fā)展[1-2]。有機蔬菜認證風險是指有機蔬菜在其生產(chǎn)中存在的使用違禁投入品或使用不符合認證規(guī)定方法的風險。對于蔬菜,尤其是葉類蔬菜,因為其耐機械性能較差,不宜深加工,因此蔬菜全供應(yīng)
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