烟叶丰歉深受气象因素的影响,尤以冰雹对烟叶的影响最大,轻则造成叶面破损降质减产,重则绝收。笔者通过对龙山县地理环境特征和经济结构的分析,论证了龙山当地开展烟叶防雹工作的必要性;通过对现有防雹技术的分析,讨论了开展烟叶防雹项目的可行性。最后结合龙山烟叶防雹工作开展的实际情况,提出了烟叶防雹建议。 Leaf apologize deeply affected by meteorological factors, especially hail the greatest impact on tobacco, ranging from the damage caused by the reduction of leaf damage, heavy is absolutely not. Through the analysis of geographical environment and economic structure in Longshan County, the author proves the necessity of anti-hail work of tobacco leaves in Longshan Prefecture. By analyzing the existing anti-hail technology, the feasibility of hail-prevention of tobacco leaf is discussed. Finally, combined with the actual situation of the anti-hail work of Longshan tobacco leaf, proposed hail prevention suggestions.