Positional Transplanting Method of Tobacco Seedlings

Abstract

The invention provides a method for positioning and transplanting tobacco seedlings. The method comprises a positioning step based on a positioner, a ridge forming step, a film covering step and a tobacco seedling transplanting step which are sequentially performed, wherein the positioner is a round wood rod or a similar object and has length of 35-40cm and diameter of 8-10cm, one end of the positioner is a sharp end which is similar to a cone and the height of the cone is 8-10cm, and the positioner is inserted into soil before ridge forming; during ridge forming, the height of a ridge body is 25-30cm, and the positioner is 3-5cm higher than the ridge body; in the film covering step, a hole formed by pulling out the positioner after ridge forming is covered with a film, and the film is kept tensioned; in the tobacco seedling transplanting step, the film at the upper side of the hole is torn to form 3-4cm holes into which the tobacco seedlings are put. According to the method, more suitable humiture and nutritive water conditions are provided for the tobacco seedlings, all transplanting operation procedures are effectively combined, the problems that traditional transplanting is labor-consuming and time-consuming, and early rooting and quick sprouting after transplanting are not ideal, and the like are solved, and the cured tobacco transplanting effect is improved.

Description

technical field [0001] The invention relates to a tobacco cultivation method, in particular to a method for transplanting tobacco seedlings. Background technique [0002] Flue-cured tobacco is a crop cultivated in the field, and the seeds need to be cultivated in the seedbed until they become seedlings, and then transplanted into the field. At present, floating seedlings are generally used in domestic tobacco areas to cultivate tobacco seedlings, supplemented by wet seedlings, sand seedlings, air whole root seedlings, etc., to grow seedlings with about 5 leaves or seedlings with about 8 leaves before transplanting into the field. [0003] The transplanting of flue-cured tobacco seedlings under the film is different from the method of first covering the film and then planting the tobacco in the conventional transplanting on the film. After making a large pond with a depth of 15-20 cm and a diameter of 35-40 cm in the ridge, the tobacco is first planted and then the film is us...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a method for positional transplanting of flue-cured tobacco seedlings, which provides more suitable temperature, humidity, fertilizer and water conditions for tobacco seedlings, effectively combines various transplanting procedures, and overcomes the labor-intensive and time-consuming traditional transplanting and early growth after planting. Improving the transplanting effect of flue-cured tobacco by solving problems such as unsatisfactory rapid growth

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