主要目的是分析在大田生产上,转基因水稻对稻农的影响。利用对2002—2004年参加生产试验的17个自然村320户农户的调查数据,估算了农药施用和产量模型。研究结果表明,种植转基因水稻可节省农药施用量达60%以上,能显著挽回由于虫害所造成的产量损失,同时能减少农民因施用农药而引发的中毒现象。
The overall goal of this paper is to analyze the impacts of genetically modified (GM) rice in rice production in farmers' field. Based on 320 households in 17 GM rice pre-production villages in 2002-2004, insecticide application model and yield equation are estimated. The results showed that when compared with non-GM rice, GM rice reduces insecticide use by more than 60%, significantly increases rice yield, and prevents farmers from insecticide related illness.