JPH0541911A - Raising seedling method - Google Patents

Abstract

(57) [Summary] [Purpose] The objective is to obtain uniform seedlings that are easy to manage and to be suitable for mechanical transplantation. [Method] The seedling raising device 2 in which the upper surface side having the germination holes 3 formed therein is independent from each other at a predetermined interval is integrally formed by a paper material in a state where the lower face side is connected to each other, and the ground soil is provided in each seedling raising device 2. A seedling raising method in which seed paddy is filled and placed in the seedling raising box 5, soil is also filled between the seedling raising devices 2, ...

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a seedling raising method for raising uniform seedlings suitable for mechanical transplantation.

[0002]

2. Description of the Related Art As a conventional technique of this type, Japanese Patent Laid-Open No.
As described in Japanese Patent Publication No. 144017, a seedling raising tool, which is made of paper and has a germination hole formed on the upper surface of each seedling raising device, is placed on a plate,
The seedling raising device is filled with a soil cover, seeded on the filled soil cover, the seed soil is filled up, a synthetic resin seedling raising box is put on the seedling raising device, the whole is turned upside down, and the plate is removed. There is a seedling raising method in which the seedlings are watered without putting soil between them and the seedlings are extended above the germination holes.

[0003]

[Problems of the prior art] However, since the above-mentioned conventional example grows seedlings without putting soil between each seedling raising device, a seedling raising device at the outer peripheral portion of the seedling raising box and a seedling raising device at the central portion of the seedling raising box are used. Since there was a temperature difference and the outer peripheral surface of the seedling raising device had a large uneven surface area, it was easy to dry and it was difficult to manage the raising seedlings, and it was difficult to obtain uniform seedlings.

Further, since there is a space between each seedling raising device, the strength of the whole seedling is weak and it is difficult to take out the seedling from the seedling raising box, and the seedling is broken when it is placed on a transplanting machine. However, even if it is placed well on the machine, there is a space between the seedlings, so the pitch between the seedlings is greatly different from the intended pitch due to the vibration of the machine, etc., and it is not suitable for machine transplanting work. It was

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems of the prior art, the present invention provides a seedling raising device 2 in which the upper surface sides having germination holes 3 are independent of each other at a predetermined interval. In a connected state, they are integrally formed of paper material, and each seedling raising device 2 is filled with bed soil and seed pad and placed on the seedling raising box 5, and each seedling raising device 2
It is a method of raising seedlings by filling soil between them and irrigating them with water.

[0006]

According to the present invention, the outer peripheral portion of each seedling raising device 2 in the seedling raising box 5 is filled with soil, so that the temperature difference between the seedling raising devices 2 can be reduced and the wetness after irrigation can be reduced. The condition can be equalized, the seedling management is easy, and the growth of seedlings can be made uniform. Further, since the space between each of the seedling raising devices 2 ... Is filled with soil, the strength of the seedlings is high as a whole, and it is easy to take out the seedlings from the seedling raising box 5, so that seedlings suitable for mechanical transplantation work can be obtained.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail with reference to the drawings. Reference numeral 1 is a seedling raising device, and in the embodiment, used paper is dissolved in water (a fertilizer solution or a disinfectant solution may be used), and this is scraped with a mesh type to form the shape shown in the figure. Each seedling raising device 2 with the bottom side connected to each other
... is provided, and the seedling raising device 2 itself has a trapezoidal shape in a side view, a germination hole 3 is provided on the upper surface side so that buds can be extended during seedling raising, and the entire lower lower surface side has an opening 4. .

A seedling raising box 5 has a space and a height into which the seedling raising tool 1 can be fitted. Then, in a state in which the bed soil 6 and the seed pad 7 are filled in each of the seedling raising devices 2 of the seedling raising device 1 placed in the seedling raising box 5, soil is supplied between the seedling raising devices 2 ... Fill 9. Then, when this is placed in a nursery room or in a field and watered, the soil 9 around the seedlings 2 ... gets wet, and gradually the seedlings 2 themselves absorb water and the soil 6 inside is also sufficiently wet. By the way, the seeds 7 in each seedling raising device 2 germinate and the buds grow out from the germination holes 3 and grow, but since the soil 9 is filled between the seedling raising devices 2 ... Container 2 ...
The temperature difference between the two is less likely to occur, and the wetness after irrigation can be equalized,
The seedling management is easy and the growth of seedlings can be made uniform.

The seedlings that have grown uniformly are filled with soil between the seedling raising devices 2, so that the seedlings have a strong matt strength as a whole, and the seedlings can be easily taken out from the seedling raising box 5 for mechanical transplanting work. Suitable for seedlings.

[Brief description of drawings]

FIG. 1 is a perspective sectional view of a seedling raising tool.

FIG. 2 is a side sectional view of a main part showing a sowing operation state.

[Explanation of symbols]

 1 seedling equipment 2 seedling equipment 3 germination holes for seedling equipment 4 opening of seedling equipment 5 seedling box 6 bed soil 7 seeds 8 soil supply device 9 soil filled between seedling equipment

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Hidehiro Okada 1 No. 1 Hachikura, Tobe Town, Iyo-gun, Ehime Prefecture

Claims (1)

[Claims] 1. A seedling raising device 2 in which upper surfaces having germination holes 3 are independent from each other at a predetermined interval is integrally formed of a paper material in a state where the lower faces thereof are connected to each other, and a floor is provided in each seedling raising device 2. A seedling raising method in which soil and paddy are filled and placed in the seedling raising box 5, and soil is filled between the seedling raising devices 2 ...