Non-mulching-film well pit type cured tobacco young seedling transplanting method

Abstract

The invention disclosed a non-mulching-film well pit type cured tobacco young seedling transplanting method which comprises the following steps of: (1) preparing land and ridging; (2) determining transplanting time; (3) forming transplanting well pits; (4) transplanting tobacco seedlings; (5) spraying root fixing water and carrying out top dressing; and (6) filling with soil and sealing. The method is a technological innovation of the mulching film cultivation of the cured tobacco, and has the advantages that: the problems of seedlings with high and slim stems as well as exposure of tobacco stems brought by non-standard conventional transplanting method, the problem that the drought climate at the transplanting time is unfavorable to transplanting, the problems in the improving the survival rate of planted tobacco seedlings and shortening the seedling restitution stage and the problem of slow transplanting progress are solved; the characteristics of relatively maintaining the heat and humidity of the well pits are utilized to realize young seedling transplanting and to finish cultivation and field deep-planting of high and strong seedlings in the well pits at one time; the seedling raising time is shortened, the seedling raising cost and facility investment are reduced, and the comprehensive utilization benefit of the seedling raising greenhouses is improved; and the disease infection opportunity during the leaf cutting link is reduced, the utilization rate of the fertilizer is improved, the root systems of the young seedling are flourishing and the drought defying capability is enhanced. The method is suitable for planting of cured tobacco, burley tobacco, sun-cured tobacco and other crops.

Description

Technical field [0001] The invention relates to a method for cultivating tobacco, in particular to a method for transplanting tobacco seedlings. Background technique [0002] As we all know, seedlings cultivated by tobacco seeds need to be transplanted in tobacco fields, and seedling transplanting is an important part of tobacco planting. [0003] Traditional transplanting of seedlings is time-consuming and labor-intensive, and progress is slow. There are not many new technical solutions for transplanting tobacco seedlings. After searching, the relevant Chinese patent applications are only No. 200910102961.2 "A method for transplanting flue-cured tobacco to kill cutworms" and No. 201010106099.5 "The method of transplanting tobacco cultivation to the body fertilizer". These technical solutions have their effects, but not It cannot solve the problems of long seedling return period after transplanting tobacco seedlings and uneven tobacco plants in the field. In order to advance the...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a "non-film well cellar type flue-cured tobacco seedling transplanting method" on the basis of No. 201110203197.5, which can also overcome the time-consuming and labor-intensive defects of traditional transplanting techniques and slow progress, and promote the technological progress of tobacco cultivation

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