通过对三明烟区２４７个土壤样品化验分析得出，该区植烟土壤平均ｐＨ５．２２，有机质３１．１ｇ／ｋｇ，全氮１．５ｇ／ｋｇ，碱解氮１５１．９５ｍｇ／ｋｇ，速效磷２２．４６ｍｇ／ｋｇ，速效钾４０．５５ｍｇ／ｋｇ，交换性钙３７２．７ｍｇ／ｋｇ，交换性镁３８．６８ｍｇ／ｋｇ，有效铜３．７９ｍｇ／ｋｇ，有效锌３．４１ｍｇ／ｋｇ，水溶态硼０．０７ｍｇ／ｋｇ。根据分析结果，该烟区应采取施用石灰调节土壤酸度，适Ｎ、Ｐ，增Ｋ、Ｍｇ，推Ｂ肥的施肥对策 Based on the laboratory analysis of 247 soil samples from Sanming tobacco growing area, the average soil pH value of tobacco planting in this area was 5.22, the organic matter content was 31.1g / kg, the total nitrogen content was 1.5g / kg, the nitrogen content was 151.95mg / kg, 22.46 mg / kg, 40.55 mg / kg available potassium, 372.7 mg / kg exchangeable calcium, 38.68 mg / kg exchangeable magnesium, 3.79 mg / kg available copper, 3.41 mg / kg available zinc, Boron 0.07 mg / kg. According to the analysis results, the tobacco area should adopt the fertilizer application of lime to adjust the soil acidity, suitable N, P, increase K, Mg, push B fertilizer