烤烟和其他作物一样,在生长过程中与气象条件有密切关系。热量和水份在土壤与大气之间的动态平衡状况,影响土壤中的水、气、热和肥力状态。从而使烤烟生长、发育的环境发生变化,最终对烤烟质量产生影响。昌潍地区从七三年开始,由过去的夏烟区,基本上演变为春烟区。下面通过七三年至七九年的几个气象因子与烤烟均价的回归分析,结合生产实际,提出相应的农业技 Flue-cured tobacco, like other crops, is closely related to the weather conditions during its growth. The dynamic balance of heat and moisture between the soil and the atmosphere affects the state of water, gas, heat and fertility in the soil. So that the growth of flue-cured tobacco, the development of the environment changes, the final impact on the quality of flue-cured tobacco. Changwei area from the beginning of seven or three years, from the past, the summer smoke area, basically evolved into a tobacco area. Following the regression analysis of several meteorological factors and the average price of flue-cured tobacco from 1993 to 1979, combined with the actual production, the corresponding agricultural technology