转基因抗除草剂作物全因素层次模型的建立与风险分析  

Hierarchical holographic modeling and risk analysis on transgenic herbicide-resistant crops

作　　者：杨君[1] 刘金涛[2] 杨德礼[3] 

机构地区：[1]大连理工大学生命科学与技术学院,辽宁大连116024 [2]大连职业技术学院,辽宁大连116035 [3]大连理工大学管理学院,辽宁大连116024

出　　处：《大连海事大学学报》2010年第4期132-135,共4页Journal of Dalian Maritime University

基　　金：科技部植物转基因重大专项(JY03-B-18)

摘　　要：为全面检测转基因作物大规模环境释放的风险因素,结合我国农业生产实践,对转基因作物环境释放过程中可能涉及的各种风险因素及其相互作用影响进行全面还原和深入分析,建立一个包含8个子系统的全因素层次模型,识别转基因作物环境释放过程中发生的生物、化学、物理和人为因素及其在环境变迁过程中的影响与相互作用1412个,其中可识别的168个风险危害因素中,12类计140个为可确定风险,28个危害因素可能依赖不同的环境条件或农业实践方式而转变为不利风险,或不产生风险.To fully detect potential hazards evoked in large-scale environmental release of transgenic crops,the potential ecological or health risks generated by commercial release of transgenic crops were widespread concerned.combining with practices of agricultural production,a hierarchical holographic model（HHM）containing eight sub-systems was established,which represented the possible interactions and effects among biological,chemical,physical and human factors as well as on the process during environmental release of transgenic crops.1412 interactions were determined,among them,168 risky hazards in 12 categories were identified,including 140 determined risks and 28 hazards which may occur as adverse risks or not depend on environmental conditions or agricultural practices.

关 键 词：转基因作物 环境释放 风险分析 全因素层次模型(HHM) 

分 类 号：X24[环境科学与工程—环境科学]