烤烟主产区土壤养分含量现状分析

Analysis of Present Soil Nutritional Situation in Major Flue-cured Tobacco Production Regions

通过对河南省三门峡市卢氏、灵宝、陕县和渑池等县市有代表性的烟田进行土壤样品采集和化验分析,研究了主要种烟区烟田土壤养分含量现状,分析了各县市烟田土壤养分含量的特点,并结合生产实际提出了相应的施肥策略。

By collecting and testing the soil samples from representative tobacco fields of Lushi, Lingbao, Shanxian and Mianchi Counties of He＇nan Province, Sanmenxia City, the soil nutrition contents in tabacco fields at main tobacco production regions were studied. The characteristics of soil nutrient contents in tobacco fields of each county were analyzed. Combing with production practice, corresponding fertilizer application tactics were put forward.