Rice seed paper tape and seeding raising method

A technology for rice seeds and paper tapes, which is applied in the directions of seed treatment methods, rice cultivation, and botanical equipment and methods, etc., can solve problems such as damage to the structure form, unsatisfactory seedlings in large quantities and high density, and so on.

Inactive Publication Date: 2010-07-21
CHINA NAT RICE RES INST
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

But above-mentioned method is unsatisfactory for the seedling seedling seedling seedling seedling that the used seedling of rice machine transplanting rice seedling is used for large seeding volume high density sowing, and soaking process promptly destroyed its structural form in the rice seedling raising process

Method used

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  • Rice seed paper tape and seeding raising method
  • Rice seed paper tape and seeding raising method
  • Rice seed paper tape and seeding raising method

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Embodiment Construction

[0010] The present invention will be further described below in combination with specific embodiments and accompanying drawings.

[0011] Refer to attached picture. Select paper with a certain water absorption and moisture retention performance as the material of the seed tray 2, and make the paper into a long strip of paper tape with a certain width through the equipment, and then press the paper tape into multiple strips along the length direction through the next process of the equipment. Equidistant elongated seed storage tanks 21, the cross-sectional shape of the seed storage tank 21 can be semicircle or rectangular or V-shaped and other grooves that can accommodate the shape of rice seeds. The cross-sectional shape used in this embodiment is a rectangle. The bottom of the bar seed storage tank makes a row of apertures 25, and the size of the apertures is as the criterion not to make the rice seeds leak out from the apertures, that is, the aperture should be less than the...

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Abstract

The invention provides a rice seed paper tape, which can be used for raising seedlings with rice seeds and ensure the raised seedlings can be planted by a rice seedling planting machine and cannot be missed while being planted. Therefore, the invention adopts a technical scheme that: the paper tape comprises an upper paper cover layer, a middle paper seed carrying plate and a lower waterproof sizing layer, wherein the seed carrying plate has a plurality of seed grooves extending along the length direction of the seed carrying plate; rice seeds are adhered in the seed grooves; and the waterproof sizing layer is a soft thin sheets. When the technical scheme of the invention is adopted, the seed paper tape has certain water absorptivity and strength, the seed soaking by using the paper tape as a unit is convenient, the paper tape can still retain the original shape so as to make the sown seeds arranged in a certain form and meet the requirements of the seedling planting machine on the arrangement of the seedlings.

Description

technical field [0001] The invention relates to a rice seed sowing material and a seedling raising method. Background technique [0002] Seedling sowing of seedlings used in rice machine transplanting usually adopts manual or seeder to sow the seeds in the seedling tray or plastic film equipped with subsoil (cultivation substrate), and the seeds are disorderly and randomly arranged on the bed soil of the seedling tray. The poor uniformity of seeds distribution on the bed soil leads to uneven distribution of seedlings, resulting in missing seedlings during machine transplanting and poor uniformity in the number of seedlings per clump. Moreover, the efficiency of sowing is low, and orderly seeding cannot be achieved by sowing, which also leads to serious damage to seedlings and roots in machine-transplanted rice seedlings. The general improvement method is to improve the performance of the seeder and improve the sowing accuracy. There are also some pre-sowing of seeds, that ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/04A01G16/00A01G22/22
Inventor 朱德峰陈惠哲徐一成
Owner CHINA NAT RICE RES INST
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