Quality control analysis of flue-cured tobacco acquisition based on the Logistic Model

Based on the original data of Luquan branch 2008—2009 flue-cured tobacco acquisition,combining with the quality control theory,non-constant process of quality control,nonlinear regression analysis and nonlinear control methods as well as the logistic model to establish a quality control system of Luquan branch tobacco acquisition process,which showed the trend of historical acquisition,discovered the natural discipline of flue-cured tobacco production in multi-level and multi-dimension.Meanwhile,tobacco acquisition process was controlled by parts for the first time.Finally,the data of luquan 2011 tobacco acquisition was compared with model fitted data and conclusions together with recommendations were stated.