JP3637735B2 - Nursery - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention is used for a nursery for growing vegetables and rice seedlings.
[0002]
[Prior art]
An attempt is made to compress a peat moss into a rectangular plate to make a nursery bed, sow seeds of vegetables and rice on it to grow seedlings, divide the nursery bed for each strain and transplant the seedlings. Yes.
[0003]
[Problems to be solved by the invention]
The above nursery beds are brittle and easy to collapse. For this reason, when the nursery is divided into seedlings for one stock by a machine or by hand, there is a risk that the nursery beds may be unevenly sized or the nursery bed may collapse, which may hinder seedling transplantation.
[0004]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, the present invention has been described in which the partitions 2 and 14 are mixed so that the partitions 2 and 14 are provided between the seedling stocks so as to separate the seedlings 4 grown from the seeds seeded for each seedling collection. A nursery bed was formed by compressing peat moss into a rectangular plate shape.
[0005]
【Example】
Next, an embodiment of the present invention will be described.
Peat moss is compression-molded to form a rectangular plate-shaped nursery 1 having a size of approximately 30 cm × 60 cm × 2.5 to 4 cm (FIG. 1). A thread (including a string, a rope, a net, and the like) 2 arranged before compression bites into the upper surface of the nursery bed 1.
[0006]
The seedbed 1 is put in a seedling box 3, irrigated, and seeded with vegetables and rice seeds on it, covered with soil, that is, covered with soil, to grow the seedling 4, but the thread 2 is in the middle of the left and right seedlings The warp yarns 2a and the weft yarns 2b are assembled in a lattice shape so as to be positioned between the seedling stocks that are in the middle of the seedlings. The warp yarn 2a and the weft yarn 2b form a partition that separates the seedlings for each seedling.
[0007]
The seeds of vegetables are spotted as single grains, and the seeds of rice (seeds) are spotted at 2-3 grains. Only the warp 2a or the weft 2b may be used. The thread 2 can also be disposed on the lower surface of the nursery bed 1.
When the seedling 4 grows to a predetermined size, the nursery bed 1 is taken out from the seedling box 3, the nursery bed 1 is divided into one seedling 4, and the seedling 4 is transplanted together with a part of the nursery bed 1 to the field by hand or a transplanter. To do. In this division, since a division is formed in the nursery bed 1 with the thread 2, it is divided into a predetermined size along the division.
[0008]
The main part of the transplanter can be configured as shown in FIG. That is, the seedling receiving plate 5 having a seedling outlet 5a in the middle is fixed sideways. The seedling opening 5a is closed by a receiving plate 8 that rotates downward. A seedling platform 7 having a belt conveyor 6 on the bottom is reciprocally driven left and right in front of the seedling receiving plate 5. The seedbed 1 is placed on the belt conveyor 6, and the horizontal row of seedlings 4 at the rear end protrudes on the seedling receiving plate 5, and moves to the left and right on the seedling outlet 5 a by the above movement of the seedling placing stand 7. When the seedling placing table 7 comes to the lateral end by the movement, the belt conveyor 6 operates to send out the next horizontal row of seedlings 4 onto the seedling receiving plate 5.
[0009]
A first rotating case 10 is attached to the right of the implantation frame 9 and rotates counterclockwise by the power of the engine. The second rotating case 11 attached to the tip is rotated clockwise by the planetary gear in the second rotating case 11. The implantation case 12 is attached to the tip of the second rotation case 11, and the same posture is maintained during turning by the planetary gears therein. The planting claw 13 is constituted by a pair of plates and protrudes downward from the planting case 12, and the lower end passes through the track A by the above-described turning, and passes through the seedling outlet 5a at the beginning of the lowering of the turning. Yes.
[0010]
And the implantation nail | claw 13 enters into a division on the receiving plate 8, cuts off and holds the seed bed 1 of the seedling 4 for one stock, pushes the receiving plate 8 down and descends, and at the lower end of the track A The seedling 4 is transplanted to the field together with the seedbed 1 that has been cut off. When the planting claw 13 rises and then comes over the seedling inlet 5a again, the receiving plate 8 returns to close the seedling inlet 5a, and the seedling 4 on the left of the seedling 4 is above it. The operation is repeated. When transplanting of the seedlings 4 in the row of the seedlings 4 is completed, the seedlings in the previous row are pushed out, and the seedlings 4 in the pushed-out row are cut out from the left to the right and transplanted. In addition, although it is convenient to use the thread | yarn 2 corroded by transplanting, the thing which does not corrode can be removed by transplanting.
[0011]
FIG. 4 shows a lattice-shaped resin frame 14 used as a partition instead of the warp 2a and weft 2b or net. If the cross section is formed in a wedge shape with a sharp bottom, there is an advantage that the rigidity of the lower portion of the nursery bed 1 is maintained and the resin frame 14 can be easily detached.
FIG. 5 shows what forms a sowing hole in the upper surface of the seedbed 1. That is, a ball 16 (or a small lump) is attached to the thread 15 (or the resin frame 14), placed at the sowing position, the nursery bed 1 is compression-molded, and then the thread 15 (or the resin frame 14) is pulled up. It is convenient that a sowing hole is formed on the upper surface of the seedbed 1.
[0012]
A thread (including string-like ones) 17 is attached to the lower surface of the nursery bed 1 or in the middle of the layer (FIG. 1), and when the nursery bed 1 is placed in the seedling box 3, its end is taken out of the seedling box 3 (FIG. 2). ). The peat moss nursery 1 is fragile and will be deformed when taken out from the seedling box 1, but according to the above configuration, after lifting the thread 17 upward to float its end of the nursery bed 1 The problem can be solved by inserting and scooping up the nursery bed 1.
[0013]
FIG. 6 shows a nursery bed obtained by compressing and forming peat moss into a prism 18, placing a plurality of them lying down side by side (or together) and pasting them on a sheet 19. The sheet 19 is preferably one that corrodes with paper or other materials. The prism 18 may have a dividing line 18a for each stock. According to this structure, it is excellent in the splitting property of the seedbed, and one box is integrated at the time of sowing and handling is easy. For the sheet 19, a jute that corrodes in the soil, a biodegradable resin, or the like can be used.
[0014]
The warp yarn 2a and the weft yarn 2b in FIG. 1 (or the vertical beam and the horizontal beam of the resin frame 14 in FIG. 4) can be color-coded. Then, the distinction between vertical and horizontal becomes clear.
FIG. 7 shows a nursery bed formed by compressing and forming peat moss to make a nursery block 20 for one stock of seedlings 4, arranging a plurality of them in the front, rear, left and right directions and sticking them to the sheet 21. According to this, since the seedling 4 for one strain is taken out very easily, a good result can be obtained for machine transplantation. As described above, the sheet 21 may be made of a corrosive material. It is preferable to place a mark on the sheet 21 at a position where the nursery bed block 20 is pasted. The mark can be color-coded and a plurality of sets can be attached so that the number of nursery bed blocks 20 to be pasted can be selected. If there is a gap between the right and left or front and rear nursery block 20, when plowing seedlings and putting soil in the gap, there are effects such as prevention of peat moss drying, promotion of seedling growth, and improvement of nursery bed rigidity.
[0015]
A peat moss nursery that is compression-molded into a plate shape is placed in a seedling box 3 having a depth of about 3 cm (paddy rice) or 4.5 cm (vegetables), irrigated, and seeded thereon. The nursery swells when it absorbs water with its irrigation. Therefore, the thickness after water absorption and expansion should be 2.5 cm (paddy rice) or 4 cm (vegetable). Moreover, when the PH value was set to 4.5 to 5.5 for paddy rice and 5.5 to 6.5 for vegetable, good results were obtained.
[0016]
In the compression molding of peat moss, mixing fine sand, vermiculite, charcoal, pearlite, etc. in advance with peat moss improved the water permeability of the nursery bed and stabilized the growth of the seedlings. In addition, irrigation work was facilitated, the gas phase increased and seedling growth was promoted (improvement of rooting).
FIG. 8 shows a nursery bed that is compression-molded into two layers with different water absorption speeds. That is, for example, a slightly poorly permeable material such as peat moss is compression-molded into a lower layer 22, and a highly permeable material such as coconut shell is compressed into a plate to form an upper layer 23. The seedlings 4 are laid on top and bottom, or bonded to form a nursery bed and seeds are sown on the upper surface to grow the seedling 4. According to said structure, since the upper surface of a nursery bed has high water permeability, if it irrigates this, it will be able to sow immediately and work efficiency will be good. In addition, the overall water permeability is improved, and nursery management is simplified.
[0017]
8, the nitrogen component of the fertilizer contained can be made higher in the upper layer 23 than the lower layer 22, and the phosphorus component of the fertilizer contained can be made higher in the lower layer 22 than the upper layer 23. . According to said structure, the initial length of the seedling 4 can be prevented. In addition, it can also be set as said structure using a material with good water permeability for an upper layer.
[0018]
【effect】
As described above, according to the present invention, since the breached peat moss nursery bed 1 is divided by the partition, after the seedling 4 has grown, the nursery bed 1 is divided into equal sizes along the divisions. As a result, the survival and growth of the seedling 4 are made uniform.
[Brief description of the drawings]
FIG. 1 is a slope view of a nursery bed according to the present invention. FIG. 2 is a sectional view of a part of the nursery bed placed in a nursery box. FIG. 3 is a part of a transplanter for transplanting seedlings grown on the nursery bed. [Fig. 4] Slope view of the tool that marks the upper surface of the nursery bed [Fig. 5] Slope view of a part of the seed bed in which the sowing hole is provided [Fig. 6] Slope view of a part of the other nursery beds [ [Fig.7] Some slopes of other nurseries [Fig.8] Some slopes of other nurseries [Explanation of symbols]
1 seedling bed 2 thread 3 seedling box 4 seedling

Claims (1)

A nursery bed in which peat moss mixed with the partitions 2 and 14 is compression-molded into a rectangular plate shape so that the partitions 2 and 14 are provided between the seedling stocks so as to separate the seedlings 4 that grow from the seeds that have been spotted for each seedling collection. .

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