摘要
Desertification refers to the degradation of land [1-4]. As a severe global environmental problem, it has drawn considerable attention from the international community. The United Nations Convention to Combat Desertication [4] was adopted by the Unit- ed Nations in 1994, and since that time, countries around the world have made ever-increasing efforts to combat desertifica- tion [5-12]. However, the spread of desertification has not been controlled. Instead, it is becoming even worse;
自20世纪70年代重组DNA操作技术得到初步发展以来,转基因(GE)作物就一直备受争议,且频繁出现在大众媒体中,偶尔成为热门的话题,一些人期盼转基因作物的研究取得巨大进展,从而消除世界饥荒,一些人对将转基因产品作为食物和饲料感到忧虑,还有一些人担心转基因物种的出现会破坏环境。美国科学院。
