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Pot bowl connecting type pot shaped blanket type rice seedling disk

A seedling raising tray and bowl technology, which is applied in application, cultivation, agriculture, etc., can solve the problems of failure to meet the requirements of hybrid rice machine transplanting, low transplanting density, and difficulty in orderly arrangement of transplanting

Inactive Publication Date: 2012-05-23
CHINA NAT RICE RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The planting area of ​​hybrid rice in my country accounts for about 50% of the planting area of ​​rice. The transplanting density of hybrid rice is 40-80% lower than that of conventional rice, with 1-2 strains per clump. Blanket seedlings cannot meet the requirements of machine-transplanted hybrid rice
Although the pot-shaped seedlings bred by the latter seedling tray can achieve 1-2 strains per pot, it is difficult to achieve orderly arrangement on the rice transplanter after leaving the pot tray.

Method used

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  • Pot bowl connecting type pot shaped blanket type rice seedling disk
  • Pot bowl connecting type pot shaped blanket type rice seedling disk
  • Pot bowl connecting type pot shaped blanket type rice seedling disk

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Embodiment Construction

[0009] Reference attached figure 1 , 2 , 3. The bowl-bowl connected type bowl-shaped blanket-shaped seedling seedling raising tray provided by the present invention is provided with a side wall 11 with a certain height on the periphery, and the bottom 10 of the seedling raising tray is provided with a plurality of bowls 12 arranged in a vertical and horizontal manner. There is a communication groove connecting the adjacent bowls.

[0010] In this embodiment, the cross-sectional area of ​​the communication groove 13 between the laterally adjacent bowls is larger than the cross-sectional area of ​​the communication groove 14 between the longitudinally adjacent bowls. In this way, according to the working characteristics of the rice transplanter, while further increasing the root growth of the seedlings, it is ensured that the seedlings can be easily separated during the transplanting.

[0011] The depth of the communicating groove is preferably less than the depth from the bottom of...

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Abstract

The present invention provides one kind of rice seedling raising tray comprising pots communicated through channels and possessing side walls of certain height. The rice seedling raising tray is used in raising rice seedlings connected mutually by means of roots in the channels and arranged orderedly for meeting the requirement of transplanting with a rice seedling transplanting machine.

Description

Technical field [0001] The invention relates to the field of rice mechanized transplanting and raising seedling trays. Background technique [0002] At present, there are two types of seedling trays for seedlings used in mechanized transplanting of rice. One is a rectangular plastic seedling tray. The seedling tray is placed with subsoil to form a seedling bed. The seedlings are randomly scattered on the seedling bed, and the blanket seedlings are grown. When transplanting seedlings, the seedling claws of the seedling transplanter grab a certain area of ​​seedlings on the blanket seedlings and plant them in the field. Each time the seedlings grabbed are generally three to five, often 6-10 plants, with a cavity rate of about 5%. Another kind of seedling raising tray is composed of bowl bowls arranged in a certain order on a rectangular flat plate. Seedlings are sown in the bowls. The amount of seeding in each bowl is fixed. It can be changed according to needs. The room is indepe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G9/10
Inventor 朱德峰徐一成陈惠哲赵匀
Owner CHINA NAT RICE RES INST