CN2471092Y

CN2471092Y - Bowl tray for raising seedling of rice

Info

Publication number: CN2471092Y
Application number: CN 01205381
Authority: CN
Inventors: 刘景春
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-02-16
Filing date: 2001-02-16
Publication date: 2002-01-16
Anticipated expiration: 2011-02-16

Abstract

The utility model discloses a paddy seedling cultivation bowl tray, which consists of frames and bowl indentings. Because the height of isolation ridge between the bowl apertures is lower than the height of the bowl tray frame, the coverage earth on the indenting can be used to integrate the seedling in every bowl indenting. The seedling throwing cultivation technology can be used to promote the application in the mechanical quick job mode via using this new tray. The utility model is simple in structure, low in cost and is favorable to the promotion and application of mechanization.

Description

A kind of seedling cultivation of rice alms bowl dish

The utility model relates to a kind of seedling cultivation of rice device, particularly relates to a kind of seedling cultivation of rice alms bowl dish.

Paddy rice is one of China's staple food crop, and its cultivated area accounts for more than 1/3rd of the total sowing area of China's grain, and output accounts for the over half of total output of grain.The cultivation of rice seedling and transplantation technique are the traditional good culture techniques of China.In recent years, China is again from external rice cropping new technology---the throwing seedling technique with kipeming high yield characteristics of having introduced.This is the direct sowing culture that continues, and another the cultivation system after the technology of amassing wealth by heavy taxation is planted in rice transplanting.This kind throwing seedling technique is to adopt alms bowl physical culture seedling mode, promptly broadcasts into 3～4 seed rice in being down round table-like alms bowl body, makes it to form independently nutrition system, thereby brings out healthy and strong rice shoot easily.Because the rice shoot root system between each alms bowl body is relatively independent, so when balled transplanting, can not hinder root, thereby transplant the back and get final product direct growth without slow seedling, it is strong also to have cold resistance simultaneously, tillers early and many, saves advantages such as low.During rice transplanting, because of the root of each alms bowl rice shoot bundle all has alms bowl soil, when it is thrown to aerial after, can be as the shuttlecock root to falling into the rice seedling bed.Owing to generally adopt now the alms bowl cave on the alms bowl dish, all be rounding platform independently toward each other, it is bigger not only to occupy the space, and is difficult for embarking on journey relatively in length and breadth proper alignment.Thereby the very difficult rice shoot Shu Shixian mechanization transplanting operation that is separated from each other that this alms bowl dish is cultivated.Therefore at present usually the rice transplanting method that adopts mostly is manually to pick up pot seedling 2～3 meters height of dishing out in the air with the big handle of hand, makes pot seedling disperse to land to the field.For the rice shoot under throwing is evenly distributed, generally need be divided into twice and throw seedling, promptly throw 60%～70% earlier, and then the emphasis benefit is thrown the rare place of seedling.Yet both made like this, and still had the comparatively serious close uneven phenomenon of rice shoot distribution vegetables, thereby greatly influenced the final-period management of paddy rice and the enforcement of mechanized.

The purpose of this utility model is to provide a kind of each rice shoot bundle that makes by relative in length and breadth position proper alignment, and connects each other, and the root system between each rice shoot bundle is relatively independent a kind of seedling cultivation of rice alms bowl dish.

The purpose of this utility model is to realize like this, this pot for growing seedlings dish mainly is made of frame and alms bowl cave, the alms bowl cave is chamfered edge platform shape, have through hole at the bottom of the cave, all alms bowl caves on the alms bowl dish are all by relative in length and breadth position proper alignment, by being separated from each other, be lower than the height of alms bowl web frame every the height of rib between each alms bowl cave every rib.

Because the utility model provides the frame height of alms bowl dish, be higher than between the alms bowl cave every the rib height, thereby can utilize that earthing becomes a pot seedling integral body with the connection of the rice shoot in each alms bowl cave on the cave.After this rice shoot was taken out from the alms bowl dish, pot seedling colony was still by neat order of arranging relatively is diffusing not disorderly in length and breadth.Thereby make this conjuncted rice shoot both have relatively independent pot seedling root system, again can be by neat positioned in sequence storing of arranging relatively in length and breadth, so just can utilize the convenient realization of existing mechanical means by regular intervals fully, accurately the seedling taking and the cavitation of embarking on journey are transplanted on request.Thereby help the sharp work mode large scale application of throwing seedling technique with mechanization.Have simple in structurely, with low cost, be beneficial to mechanization and advantage such as apply.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof:

Fig. 1, be a kind of overall structure partial view of seedling cultivation of rice alms bowl dish;

Fig. 2, be a kind of cross-sectional structure profile of seedling cultivation of rice alms bowl dish;

Describe concrete structure of the present utility model and embodiment thereof in detail below in conjunction with accompanying drawing:

This pot for growing seedlings dish adopts plastic material to make, and mainly comprises frame 1 and alms bowl cave 4.The height of described frame 1 is: H=16～25mm, the volume in alms bowl cave 4 is: V=2.5～4cm ³Alms bowl cave 4 is chamfered edge platform shape (generally adopting truncated rectangular pyramids to get final product), has through hole 3 at the bottom of the cave, and the aperture of through hole 3 is: d=3mm.All alms bowl caves 4 on the whole alms bowl dish are by relative in length and breadth position proper alignment.Between cave and the cave by being separated from each other every rib 2, every the width of rib 2 be: b=2mm.The spacing in length and breadth that each alms bowl cave is 4 is: a=15～20mm.Should be lower than the height H of alms bowl web frame 1 every the height L of rib 2, generally with every the height L of rib minimum be not less than the frame height H 2/3rds, be higher than 3/4ths of frame height H most and be advisable.For the seedling case size with existing rice seedling transplanter adapts, the pot for growing seedlings dish can be designed and sized to: dish length=280mm; Coil wide=140～280mm.

During use, earlier nutrition soil is inserted in the alms bowl cave, again the seed rice of handling well is broadcast among the nutrition scholar in the cave, on each cave soil, repave overburden layer then, and the earthing that will exceed frame scrapes off, it is moved into cultivate in greenhouse at last and emerge.More reliable for what earthing between each pot seedling was connect, usually can be earlier with connecting square on the alms bowl cave, and then earthing; Also can in earthing, add a certain proportion of soft fibre; Also can adopt overburden layer on the fixed cave of method of proper extension nursery stage, three kinds of methods also can be better with its effect.

Claims

1, a kind of seedling cultivation of rice alms bowl dish, mainly constitute by frame (1) and alms bowl cave (4), alms bowl cave (4) is chamfered edge platform shape, have through hole (3) at the bottom of the cave, it is characterized in that: all the alms bowl caves (4) on the described alms bowl dish are all by relative in length and breadth position proper alignment, by being separated from each other, be lower than the height of alms bowl web frame (1) every the height of rib (2) between cave and the cave every rib (2).

2, a kind of seedling cultivation of rice alms bowl dish according to claim 1, it is characterized in that: the height of described frame (1) is: H=16～25mm, the volume of alms bowl cave (4) is: V=2.5～4cm ³

3, a kind of seedling cultivation of rice alms bowl dish according to claim 1 and 2 is characterized in that: described height every rib (2), minimum 2/3rds of frame (1) height that is not less than is higher than 3/4ths of frame (1) height most.

4, a kind of seedling cultivation of rice alms bowl dish according to claim 1 and 2, it is characterized in that: the spacing in length and breadth in described each alms bowl cave (4) is: a=15～20mm.

5, a kind of seedling cultivation of rice alms bowl dish according to claim 1 and 2, it is characterized in that: the overall dimensions of described pot for growing seedlings dish is: dish length=280mm; Coil wide=140～280mm.