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Proved harvest baking supporting technology will be the East County Honghuadajinyuan Nicotiana rustica Linn ( hereinafter referred to as the red large ) variety of scientific , technical support for this study will Donghong quality highlight much experimental material with red , a different maturity , different harvest mode , different baking process and the different types of barn red big tobacco quality , the results are as follows : 1 , different parts of different harvest maturity traits and the quality of the tobacco economy have an impact . The apparent quality , economic traits , the main chemical composition and sensory evaluation absorption analysis , the lower leaves of the the red large variety of harvest maturity , XM3 processing ( 7 percent ) , the central leaves to CM3 ( 8 into yellow ) deal with the best . Upper leaves to BM2 ( 8 into yellow ) and the BM3 (9 percent yellow) better handling . 2 different harvest mode tobacco appearance quality , economic traits , the main chemical composition and sensory evaluation suck affect the overall performance of five harvest , roast after the finest tobacco smoke proportion was higher , the average price of tobacco leaf chemistry composition and sensory evaluation of the quality is better, and five with stem harvest harvest than five good quality . Economic shape , chemical composition and sensory evaluation for different yellowing temperature appearance quality tobacco smoking quality affects both four yellowing temperature treatment , the appearance of the 38 ° C yellowing tobacco quality , economic traits , chemical composition , smoking quality , followed by 40 ° C yellowing processing . 45 ° C change tendons the four dry tendons temperature processing processing tobacco quality is best , followed by 48 ° C change tendons processing . The 4,3 types barn comparison , The cured leaf better quality intensive barn , followed by the S \u0026 P changed dense barn worst ordinary barn .
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