Seedling raising method for organic rice machine transplanting

Abstract

The invention discloses a seedling culture method capable of realizing mechanical seedling transplanting of organic rice. The method comprises the following steps that firstly, straw stems are processed, a proper seedling culture substrate is selected, the processed straw steams are flatly paved in seedling culture discs, the thickness is 0.3 to 0.5cm, the seedling culture substrate covers the straw steams, the distance from an upper edge opening is 0.5cm, seeds are planted into the seedling culture discs by labors or by a seeding machine, and the seedling culture substrate with the thickness being 0.2 to 0.3cm covers the seeds; the charged seedling culture discs are flatly paved onto a ridge of the seedling field, rotten vinegar residue with the thickness being 0.2 to 0.3cm covers the seedling culture discs, and non-woven fabrics cover the ranged seedling culture discs; the water level is maintained in the seedling culture period, and after 18 days, the seedling culture discs can be used for mechanical seedling transplanting. The seedlings cultured by straws and the vinegar residue have the advantages that the leaves are strong, the color is green, and seedlings are uniform and regular. The seedling root system formation is obviously promoted, the root winding is promoted, the root winding force is improved, the root systems are wound into a whole and cannot be scattered after being lifted, the problem of seedling missing due to easy disc scattering of mechanical seedling culture of the existing production method adopting plastic disc seedling culture can be effectively solved, the mechanical seedling transplanting operation efficiency is greatly improved, and the seedling loss is reduced.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and relates to a seedling raising method, in particular to a seedling raising method of organic rice machine transplanting. Background technique [0002] Seedling raising is one of the important links in the early stage of rice production, because the quality of seedlings is directly related to the growth and appearance of rice in the early stage and the yield frame in the later stage. Therefore, rice production has always attached great importance to the cultivation of seedling quality. [0003] According to the changes of the times and the progress of technology, rice seedling raising includes water seedling raising, wet seedling raising, dry seedling raising, floppy seedling raising and industrial seedling raising. [0004] Plastic tray seedling raising is based on dry seedling raising. It is a special seedling raising technology developed in combination with rice seedling throwing technol...

AI Technical Summary

Problems solved by technology

This may be one of the main reasons for limiting the application of vinegar grains in livestock and poultry farming

At present, vinegar residues cannot be fully utilized, resulting in waste of resources and environmental pollution. It is urgent to further explore its application potential deeply and systematically.

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