烤烟大田中耕与培土是优质烟田前期管理重要的中小环节。其主要作用是协调烤烟大田生长期间烟株与环境各因素之间的关系,促进烟株早生快发,并向着有利于优质适产方向发展。适时中耕培土是建立优质烟田的保证。 Flue-cured tobacco field cultivation and soil training is an important pre-quality management of small and medium-sized tobacco fields. Its main role is to coordinate the relationship between tobacco plants and environmental factors during the growth of flue-cured tobacco fields and to promote the quick and early onset of tobacco plants and to promote the development of good-quality and moderate-quality products. Timely cultivation of soil is to create quality tobacco guarantee.