Tobacco culture instrument with film-breaking, soil-covering and fertilization functions

Abstract

The invention relates to the field of tobacco culture instruments and particularly relates to a tobacco culture instrument with film-breaking, soil-covering and fertilization functions. The tobacco culture instrument comprises a barrel body, and a fertilization tube connected with the barrel body, wherein an opening is formed in one end of the barrel body and the other end is closed; a film-breaking opening of a zigzag structure is formed in the opening end of the barrel body; the fertilization tube is connected with the barrel through a closed end of the barrel and communicates with the inside of the barrel body; and a triangular undercut is also arranged on the fertilization tube. The film-breaking opening of the zigzag structure is formed in the opening end of the barrel body, and a mulching film covering tobacco seedlings is cut by using the film-breaking opening, so that cutting of the can be conveniently and quickly achieved. The fertilization tube extends to the roots of the tobacco seedlings when the tobacco culture instrument is used, and fertilizer water is added to the barrel body and flows to the roots of the tobacco seedlings through the fertilization tube, thereby achieving the effect of conveniently and quickly fertilizing. In addition, the triangular undercut is arranged on the barrel body and the cut residual film can be lifted through the triangular undercut, so that the cut residual film is very convenient to collect.

Description

technical field [0001] The invention relates to the field of flue-cured tobacco cultivation equipment, in particular to a flue-cured tobacco cultivation equipment with the functions of membrane breaking, soil covering and fertilization. Background technique [0002] Flue-cured tobacco cultivation belongs to precision agriculture, and its planting and processing processes include seedling raising, soil preparation, soil moisture management, film covering, fertilization, soil covering, soil cultivation, capping and wiping, mature harvesting, baking, acquisition, allocation, leaf threshing and rebaking, etc. process. Among them, the techniques of plastic film covering, film breaking, soil covering and fertilization are all completed by tobacco farmers. The seedling fertilizer needs to be applied once 7-10 days after transplanting the tobacco seedlings. When fertilizing, it is necessary to open holes above the mulch and pour fertilizer water, but there is no uniform device to m...

AI Technical Summary

Problems solved by technology

The seedling fertilizer needs to be applied once 7-10 days after transplanting the tobacco seedlings. When fertilizing, it is necessary to open holes above the mulch and pour fertilizer water, but there is no uniform device to make holes on the mulch, which leads to different sizes of the openings on the mulch. , the position of fertilizer and water is not easy to control, which often causes seedling burning. If the hole is too large, the insulation effect of the mulch film will be reduced. If the hole is too small, the fertilizer water will not easily enter the mulch film, and the fertilization effect will be reduced.

Moreover, after the young seedlings are covered under the mulch, the growing leaves of the tobacco seedlings also need to break the membrane after they touch the mulch. In the past, the artificial membrane rupturing method was used, and the membrane openings were irregular, large and small, which affected the thermal insulation effect of the mulch film. Picking up the residual film requires too much labor; after the film is broken, the tobacco plant needs to be covered with soil when it grows to a small plate to promote the rooting of the stem of the tobacco plant. Tobacco farmers use a variety of tools for covering soil, such as bowls, bamboo tubes, and plastic bottles. , gourds, etc. The tools have different shapes and weights, and the effect of covering soil is not good, and the tools are not smooth, which increases labor costs.

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