气象灾害对烤烟产量的影响及对策

利用凤阳县１９４９－１９９２年烤烟单产资料，划分出该县烤烟单产丰歉年景，运用谐波分析法分析了烤烟单产歉收或严重歉收年景与气象灾害的关系及其随时间变化的规律，并尝试预测未来若干年内气象灾害年的分布，在上述分析的基础上探讨了相应的对策。

Effect of Meteorological Disasters on Yield of Flue-Cured Tobacco and Countermeasures

ive categories of good-poor years, i.e.best, good, normal, poor and worst, were divided based on yield data per unit area of flue-cured tobacco in Fengyang County,Anhui Province, from 1951 to 1990. Poor or worst years in relation to meteorological disasters,and laws of change.with years were analysed by adopting the harmonic method. The distribution of meteorological disasters in the future is predicted and the corresponding countermeasures is studied.