JPS6016269Y2 - fertilizer bag - Google Patents

Description

[Detailed description of the invention] The present invention relates to the invention of a fertilizer bag that supplies fertilizer over a long period of time on a collapsing slope and at the same time has the effect of preventing the sprayed vegetation base material from flowing up.

Bedrock slopes are usually in a state of collapse, so there is no supply of fertilizer nutrients from the ground, and they are usually uneven.

Even if seeds are sprayed on such a collapsing slope, the fertilizer initially brought in will run out within a short period of time.
Plants often die.

For this reason, it has been considered to bring in slow-release fertilizer in a bag before carrying out greening work such as seed spraying, and many applicants for this patent have also proposed this idea.

If this slow-release fertilizer is brought to the slope in a bag, the effect will be halved if the bag does not have the effect of locking the sprayed material. It is difficult to follow the undulations of the surface, and at the same time, it has poor continuous workability and lacks strength, so it has the disadvantage that the sprayed material will flow together.

The present invention aims to eliminate this drawback, and its purpose is to provide a fertilizer bag that is strong enough to easily follow the undulations of a slope.

The configuration of the present invention will be explained below based on the drawings.

FIG. 1 is a transparent view of a fertilizer bag in which the core wire 2 of the present invention is inserted, FIG. 2 shows the core wire 2 having hook-shaped ends 3, and FIG. 3 shows the core wire 2. The figure shows a ring-shaped ring 4 at both ends.

Note that the term "inserted" here refers to a state in which the core wire protrudes outside the bag body.

These can be done by simply stretching the fertilizer bags shown in Figure 1 on the slope, but it is also possible to connect the fertilizer bags with hook-shaped core wires as shown in Figure 2 and connect the hooks together. They are extremely easy to construct, and can be installed on slopes in contour lines, continuous in the vertical direction, or in a vertical and horizontal lattice pattern.

Since the ring shapes 4 are cut off at one end and have a gap, this gap is used to engage and integrate the ring shapes 4.

In addition, the ring shape 4 and the hook shape 3 can be used and engaged alternately.

Next, the manufacturing method of the fertilizer bag of the present invention will be explained.The bag body is usually formed into a cylindrical shape, and the material is made of a material having a thickness of 0.1 to 3 mm. −
A nonwoven fabric with an air flow rate of 10 to 300 cc/cm/sec is preferable for eluting fertilizer components, and is therefore used.

In any case, the material filled in this bag is mainly fertilizer, and when this fertilizer 5 is used as a mixture of three types of fertilizers: fast-release, slow-release, and slow-release fertilizers, it has a continuous fertilizer effect over a long period of time. can continue.

Other soil improvement agents include soil aggregation agents such as polyethylene oxide that can make soil into an aggregate structure, slaked lime and charcoal that can adjust pH, and clay minerals that can increase soil replacement capacity. As water-retaining materials, vermiculite and super-absorbent polymers are also filled as appropriate depending on the site conditions.

Since the core wire interposed in the cylindrical bag body 1 is flexible, a metal wire is usually used, and among these, annealed iron wire is the best.

What is important here is to fill the cylindrical bag 1 with the filling material at about the 8th or 9th minute so that it does not lose its flexibility. When forming a hook shape or a ring shape, an initially straight core wire is passed through the cylindrical bag in the longitudinal direction and then bent.

As described above, the present invention has a thickness of 0.1 to 3 mm and an air flow rate of 1.
This fertilizer bag is made of a non-woven cylindrical bag of 0 to 300 cc/Cm/SeC, and the cylindrical bag is filled with fertilizer to the extent that it does not lose its flexibility, so it can be placed on a slope. When the bag is stretched, since a flexible core wire is inserted into the cylindrical bag, the bag can be stretched according to the undulations of the slope.

If both ends of the core wire are hook-shaped or ring-shaped, the cylindrical bag can be stretched continuously and easily.

Therefore, since the cylindrical bag can be stretched along the undulations of the slope, the effect of preventing the airtightness of the sprayed base material is extremely significant.

[Brief explanation of the drawing]

Figure 1 is a perspective view of a cylindrical bag, Figure 2 is a perspective view of a bag with a hook-shaped core, Figure 3 is a perspective view of a ring-shaped core, and Figure 4 is a perspective view of a cylindrical bag. It is a front view showing the continuous body. In the figure, 1 is a cylindrical bag, 2 is a core wire, 3 is a hook, 4 is a ring, and 5 is fertilizer.

Claims (1)

[Scope of utility model registration request] Thickness 0.1~3 rrayt, ventilation volume 10~300cc
/cm/sec of non-woven fabric, the bag is filled with fertilizer to the extent that it does not lose its flexibility, and a flexible core wire is inserted into the bag filled with fertilizer. Fertilizer bag made to be made.