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通过烟地微气象条件和烟草生长发育的平行观测，探索合理小气候与优质烟栽培的关联性。实验表明：烟地微气候效应，验证了植被地气候的基本规律，符合局地气候原理。在密度适宜（１３００株／亩）和施肥适量（施氮６ｋｇ／亩）的烟地里，太阳直接辐射为对照的８０％以上，天空辐射为对照的９０％以上，烟地反射率为８％～１３％，光照强度为７０％左右，空气温度为２４～２６℃，相对湿度为８０％左右。实测资料证明合理密植和适度施肥等农业技术措施能获得良好的田间小气候效应，同时优良的烟地小气候环境又能促进烤烟的生长发育，成为优质适产的环境条件和能量源泉，这就是优质烟栽培，规范化种植与合理小气候的相互关联性。
Through the parallel observation of micro-meteorological conditions and tobacco growth and development in tobacco fields, the correlation between reasonable microclimate and high-quality tobacco cultivation was explored. Experiments show that: the micro-climatic effect of tobacco, validated the basic laws of vegetation climate, in line with the local climate principles. In the tobacco fields with suitable density (1300 plants / mu) and fertilization amount (6 kg / mu nitrogen application), the direct solar radiation was above 80% of the control, the sky radiation was above 90% of the control, and the smoke reflectance was 8% ~ 13%, light intensity is about 70%, air temperature is 24 ~ 26 ℃, relative humidity is about 80%. Measured data show that reasonable and close planting and moderate fertilization and other agricultural techniques can obtain good microclimate effects in the field, and fine niche climate can promote the growth and development of flue-cured tobacco and become a good source for environmental quality and fitness, which is good quality tobacco Cultivation, standardization of cultivation and the relevance of microclimate.