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烟苗进入大田生长后,只有精心管理,才能按照优质适产的生育进程顺利发展。概括地说,田间管理的要求是,在保证全苗的基础上,前期促伸根,壮苗早发;中期促旺盛生长,后期促适时落黄成熟。 1、保苗是田间管理的首要任务。全苗是影响产质的重要条件,苗壮是田间早发的基础。因此,要及时查苗补栽,浅锄保墒,以保证全苗,促苗早发。 2、促进伸根,以利早发旺长。烟株的良好根系是优质丰产的基础。从移栽成活到
Tobacco seedlings into the field after the growth, only careful management, in accordance with the fertility of high-quality fertility process of the smooth development. In a nutshell, the requirement of field management is that on the basis of ensuring the whole seedling, promoting root growth and strong seedling early onset in the early stage; promoting vigorous growth in the middle stage and promoting yellow ripening in the late stage. 1, seedlings is the field management of the primary task. Full seedling is an important condition affecting the quality, seedling is the basis for early onset in the field. Therefore, to check the seedlings timely planting, shallow hoe water to ensure that the whole seedlings, early seedlings. 2, to promote their roots, to facilitate the early flourishing. The good root system of tobacco plants is the basis of high yield and good quality. From transplanting to survive