JP4560636B2 - How to green the lawn early - Google Patents

Description

[0001]
[Technical field to which the invention belongs]
The present invention mainly relates to a method for greening a lawn such as a golf course in a cold region, a park golf course, a soccer field, a baseball field, and an event hall at an early stage from withering in winter.
[0002]
[Prior art]
Conventionally, lawns such as golf courses in cold regions, park golf courses, soccer fields, baseball fields, and event venues have withered in the winter and require a long period of time to become green even if there is no snow.
[0003]
For this reason, conventionally, after removing snow on the lawn by melting or removing snow, a method of covering the lawn with a vinyl sheet has been performed.
[0004]
In addition, although it is costly, a method is also used in which a large number of support columns are installed and seats are cut as if a greenhouse is installed.
[0005]
[Problems to be solved by the invention]
However, conventional methods of returning lawns to golf courses such as golf courses in parks, park golf courses, soccer fields, baseball fields, and event venues have low greening efficiency and require a long period of time. Occupancy rate of golf courses, park golf courses, soccer fields, baseball fields, event venues, etc.
[0006]
Also, after removing snow on the lawn by conventional snow melting or snow removal, the method of covering the lawn with a vinyl sheet is less problematic if the weather is good, but if there is rain or snowfall, the drainage on the sheet is bad, The lawn surface also has poor drainage and air permeability, which may cause damage such as rooting.
[0007]
In addition, although it is costly, a method that installs a large number of support posts and seats, as if installing a greenhouse, complicates the process and requires a large amount of materials, leading to a significant increase in cost. It was.
[0008]
[Means for Solving the Problems]
Therefore, the present invention mainly provides a method for greening lawns of golf courses, park golf courses, soccer fields, baseball fields, event venues, etc. in cold regions at an early stage from winter with low cost by a simple process. This will improve the utilization rate of golf courses, park golf courses, soccer fields, baseball fields, event venues, etc.
[0009]
Specifically, in the present invention, a method of greening lawns such as golf courses in cold regions, park golf courses, soccer fields, baseball fields, event venues, etc. at an early stage from the withering of winter, at least on the lawn surface. A step of placing a nail or pin so that there is a gap from the ground surface to its head, a step of laying a sheet on the peg or pin, and a peg or pin being placed on the end of the sheet And a fixing step.
[0010]
Further, the present invention is characterized in that the distance from the ground surface of the peg or pin to the head thereof is 50 mm or more, and the total length of the peg or pin is 150 mm or more.
[0011]
Further, in the present invention, the sheet is characterized in that it has a two-layer structure of a net on the grass surface side and a waterproof material on the outer surface side.
[0012]
Further, in the present invention, the peg or pin is characterized in that a nail loaded with a metal washer and / or a rubber washer is used.
[0013]
Further, the present invention is characterized in that the peg or pin is made of a non-metallic member attached to the head of the nail.
[0014]
Further, in the present invention, the peg or pin is formed by mounting a non-metallic member on the head of the nail, and the non-metallic member to be mounted on the nail head is loaded with a rubber washer. It is characterized by the fact that a bonded material is used.
[0015]
Furthermore, in the present invention, a method for greening grasses such as golf courses in cold regions, park golf courses, soccer fields, baseball fields, event venues, etc. at an early stage from winter withering, at least pegs or pins on the lawn surface A step of placing a sheet on the peg or pin, and a step of fixing the end of the sheet with a peg or pin. And including a step of performing snow melting or snow removal and a step of applying fertilization before the series of steps is performed.
[0016]
DETAILED DESCRIPTION OF THE INVENTION
In the present invention, it is a method of greening a lawn such as a golf course in a cold region, a park golf course, a soccer field, a baseball field, an event hall, etc. at an early stage from withering in winter, and at least pegs or pins are put on the lawn surface. A step of placing the sheet from the ground surface so as to have a gap, a step of laying a sheet on the peg or pin, and a step of fixing the end of the sheet by pegging or pin. By carrying out the construction method including the above, it is possible to plant the wintering lawn very quickly at a low cost.
[0017]
【Example】
Details of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a conceptual diagram for explaining a method of greening a lawn at an early stage according to the present invention. Here, 11 is a peg laid between the head and the ground surface, 12 is a net, 13 is a waterproof sheet, and 14 is a peg or pin for fixing the end.
[0018]
The peg 11 laid with a gap between the head and the ground is a peg having a total length of 150 mm or more, and the gap from the ground to the head is set to be 50 mm or more. This process is the same as that of a peg at the time of laying a general turf or the like, and can be performed by a simple process.
[0019]
Here, the peg 11 laid with a gap between the head and the ground surface is installed so that the distance from the ground surface to the head is 50 mm or more, so there is a gap between the sheet and the grass surface. As a result, there was an effect of preventing troubles such as rooting by securing air permeability. In addition, the existence of this gap has the effect of reducing the temperature difference between day and night with the heat retention of the lawn and refluxing the water evaporated from the ground surface, and has an effect on the greening growth of the lawn.
[0020]
The sheet to be installed has a two-layer structure of a net shown in FIG. 12 and a waterproof sheet shown in FIG. In this example, a general agricultural vinyl was used as the waterproof sheet shown in 13, and a net used for slope protection construction or the like was used as the net shown in 12. For this reason, the member cost was very low. In addition, the use of agricultural vinyl makes it possible to give warmth, breathability, and moisture resistance equivalent to protecting the lawn with a greenhouse while being a simple construction method. There was an effect on. In addition, since the net shown in 12 is laid under the waterproof sheet shown in 13, the waterproof sheet shown in 13 is torn even in the construction method that is received by the peg head and defines the gap. It was possible to obtain the same effect as protecting the lawn with a plastic house at a low cost.
[0021]
Moreover, the sheet | seat to install is being fixed with the nail | claw or pin which fixes the edge part which shows the edge part to 14 in the figure. For this reason, even if it rains, the water on the waterproof sheet flows to the end and prevents the water from collecting on the sheet and keeps the gap, which is effective for early greening. In the method of early greening the lawn according to the present invention, the area and shape of the vinyl sheet are not limited, but in actual construction, it is more handled when a belt-like sheet having a length of several meters to several tens of meters is used. Cheap.
[0022]
Here, the total length of the peg or pin used in the method according to the present invention is desirably 150 mm or more, but this is disclosed in a patent application (Japanese Patent Application No. 2001-133734) already filed by the inventor. A peg or the like is preferably used.
[0023]
Further, as the pegs or pins used in the method according to the present invention, if the pegs or pins are made by loading a metal washer and / or a rubber washer on the nail, the holding force of the sheet is increased. It is very effective. In addition, when a peg or pin is used, a non-metallic member is attached to the head of the nail, and a non-metallic member attached to the nail head is bonded to a rubber washer loaded on the nail. More effective. Here, the peg or pin is disclosed in a utility model registration application (actual application 2001-002232) already filed by the inventor as a product in which a metal washer and / or a rubber washer is loaded on the nail. A peg or the like is preferably used.
[0024]
Furthermore, in the construction method according to the present invention, if the process of melting or removing snow and the process of applying fertilizer are performed before the series of processes is performed, the effect is even higher.
[0025]
Here, the experimental result obtained by the present Example is demonstrated concretely. After melting and removing snow from the winter turf, fertilization was performed, and then a rubber washer was loaded on a 180 mm long peg, and a resin plate made into a circle with a diameter of 50 mm was bonded to the rubber washer via an adhesive. The pegs were driven at a density of about 5 per square meter so that the height from the ground surface to the resin plate surface was about 10 mm. Next, a vinyl sheet with a net was laid on the peg in units of 10 m. Further, the end of the sheet was fastened using a peg in which a metal washer and a rubber washer were loaded on a peg having a length of 150 mm.
[0026]
The above construction was carried out on March 12 at a golf course in Usu-gun, Hokkaido. As a result, the lawn grew to a height of about 50 mm on the 15th, and became completely green on the 18th so that golf was possible. This is a result of the fact that greening was realized very early in Hokkaido. As in this example, it is generally possible to open a golf course in Hokkaido that can finally be opened at the beginning of May, using the method according to the present invention as early as about one month or more. Very prominent.
[0027]
Here, the method of greening the lawn according to the present invention at an early stage is not limited to the golf course of the above specific example, but all the lawns such as a park golf course, a soccer field, a baseball field, and an event hall are laid. It can be applied to facilities as well.
[0028]
【The invention's effect】
As explained above, we provide a method for greening lawns such as golf courses, park golf courses, soccer fields, baseball fields, and event venues in cold regions at an early stage from winter with a low cost in a simple process. Golf courses, park golf courses, soccer fields, baseball stadiums, event venues, etc., will improve the utilization rate and thus contribute to the industry.
[Brief description of the drawings]
FIG. 1 is a conceptual diagram for explaining a method of greening a lawn at an early stage according to the present invention.
[Explanation of symbols]
11 Pegs laid at a distance between the head and the ground 12 Net 13 Waterproof sheet 14 Peg or pin for fixing the end

Claims (7)

This is a method of greening lawns such as golf courses in cold regions, park golf courses, soccer fields, baseball fields, and event venues early in the winter, with at least pegs or pins on the grass surface from the surface to the head. And a step of laying a sheet on the peg or pin, and a step of driving the peg or pin to fix the end of the sheet. A method of greening the lawn at an early stage. This is a method of greening lawns such as golf courses in cold regions, park golf courses, soccer fields, baseball fields, and event venues early in the winter, with at least pegs or pins on the grass surface from the surface to the head. And a step of laying a sheet on the peg or pin, and a step of fixing the end of the sheet with a peg or pin. The method for greening a lawn at an early stage according to claim 1, characterized in that the distance from the ground surface of the nail or pin to its head is 50 mm or more, and the total length of the nail or pin is 150 mm or more. This is a method of greening lawns such as golf courses in cold regions, park golf courses, soccer fields, baseball fields, and event venues early in the winter, with at least pegs or pins on the grass surface from the surface to the head. A step of placing the sheet on the nail or pin, a step of laying a sheet on the nail or pin, and a step of nailing or fixing the end of the sheet with a nail or pin. 3. A method for greening a lawn at an early stage according to claim 1, wherein the lawn has a two-layer structure of a net on the grass surface side and a waterproof material on the outer surface side. This is a method of greening lawns such as golf courses in cold regions, park golf courses, soccer fields, baseball fields, and event venues early in the winter, with at least pegs or pins on the grass surface from the surface to the head. And a step of laying a sheet on the peg or pin, and a step of fixing the end of the sheet with a peg or pin. 4. A method for greening a lawn at an early stage according to claim 1, wherein the nail or the pin is a nail loaded with a metal washer and / or a rubber washer. This is a method of greening lawns such as golf courses in cold regions, park golf courses, soccer fields, baseball fields, and event venues early in the winter, with at least pegs or pins on the grass surface from the surface to the head. And a step of laying a sheet on the peg or pin, and a step of fixing the end of the sheet with a peg or pin. 5. The method for greening lawn at an early stage according to claim 1, wherein the nail or the pin is made of a non-metallic member attached to the head of the nail. This is a method of greening lawns such as golf courses in cold regions, park golf courses, soccer fields, baseball fields, and event venues early in the winter, with at least pegs or pins on the grass surface from the surface to the head. And a step of laying a sheet on the peg or pin, and a step of fixing the end of the sheet with a peg or pin. A nail or pin has a non-metallic member attached to the head of the nail, and the non-metallic member to be attached to the nail head should be bonded to a rubber washer loaded on the nail. 6. A method for greening a lawn early as claimed in claims 4-5. This is a method of greening lawns such as golf courses in cold regions, park golf courses, soccer fields, baseball fields, and event venues early in the winter, with at least pegs or pins on the grass surface from the surface to the head. And a step of laying a sheet on the peg or pin, and a step of driving the peg or pin to fix the end of the sheet. The method for greening a lawn at an early stage according to any one of claims 1 to 6, characterized by comprising a step of melting or removing snow before constructing the step and a step of performing fertilization.

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