Flue-cured tobacco mulch pyramidic hole transplanting method and structure after flue-cured tobacco mulch pyramidic hole field-planting

Abstract

The invention discloses a flue-cured tobacco mulch pyramidic hole transplanting method and a structure after flue-cured tobacco mulch pyramidic hole field-planting. The flue-cured tobacco mulch pyramidic hole transplanting method comprises the following steps of: a, digging a pyramidic tobacco seedling planting hole on a ridge for planting tobacco, wherein the size and shape of a pyramidic tip part of the pyramidic tobacco seedling planting hole are same as those of a matrix hole of a floating seedling-raising disc; b, placing the tobacco seedling cultured by the floating seedling-raising disc into the pyramidic tobacco seedling planting hole; and c, covering a mulch. According to the invention, the ridge is provided with the pyramidic planting hole, so that the lower end of the planting hole with the shape can be matched with the shape of a planting cup of the floating seedling-raising disc, thus the tobacco seedling can be directly placed in the planting hole during planting, so that procedures, such as seedling supporting and ridging are omitted during conventional planting, and human hands are prevented from being burnt by tobacco seedlings; and by adopting deephole planting which not only has a good effect and is superior to big hole digging for planting and small arch building for planting, but also can avoid the procedures of digging a big hole and building and dismantling a small arch, namely, the deephole planting can be finished by the conventional mulch and the conventional pavement method.

Description

technical field [0001] The invention relates to a method for transplanting flue-cured tobacco with mulch film through square tapered holes and its structure after planting in the ground, and belongs to the field of tobacco planting science and technology. Background technique [0002] At present, flue-cured tobacco transplanting techniques mainly include conventional open-field bare planting, conventional tobacco transplanting on film, etc.; but due to regional restrictions, the temperature in many areas is still too low until the tobacco seedling transplanting season. If the temperature is too low after the tobacco seedlings are transplanted, It will lead to slow growth or even early flowering of tobacco seedlings, which will adversely affect the yield and quality of flue-cured tobacco; if the transplanting period is delayed, flue-cured tobacco cannot fully utilize climate resources, so that flue-cured tobacco will encounter summer drought and high temperature during the vig...

AI Technical Summary

Problems solved by technology

But this method has the following problems: 1. It takes time and labor to make a large nest; 2. It takes time and labor to transplant the tobacco seedlings; 3. It takes time and labor to build and dismantle the small arch shed;

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