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烤烟是茄科叶用作物。它的可塑性强,适用范围广,经济价值较高。我省烟草种植历史较悠久,但生产水平低下,且品质较差。为尽快提高烤烟产量和品质,多年来,我们从烤烟各气象要素的变化规律方面进行了实验和研究。1985—1986年进行了烟田小气候观测。初步搞清了烟田各气候要素的分布特征,为发展烤烟的种植提供了一些气象条件依据。为获得优质烤烟,我们进行了不同的密度、留叶数和种植行向等试验。试验结果表明烟
Flue-cured tobacco is Solanaceae leaves crops. Its plasticity, wide range of applications, high economic value. Tobacco cultivation in our province has a long history, but the production level is low, and the quality is poor. In order to improve the yield and quality of flue-cured tobacco as soon as possible, we have carried out experiments and studies on the law of variation of various meteorological elements of flue-cured tobacco over the years. Tobacco field microclimate observations were conducted between 1985 and 1986. The distribution characteristics of all climatic factors in tobacco fields were initially figured out, which provided some meteorological conditions for the development of flue-cured tobacco cultivation. In order to obtain high-quality flue-cured tobacco, we conducted various experiments such as different densities, numbers of remaining leaves and planting orientation. Test results show that smoke