JPH07138959A - Vegetation method - Google Patents

Abstract

PURPOSE:To plant trees giving emphasis to a scene at a low cost by one time execution by laying nets temporarily covered with blind sheets on a slope, making a vegetation mat of seeds having weak growth force lie and hold between the nets and slope, and spraying thick layer basic materials having strong growth force thereon. CONSTITUTION:Nets 2 of vinyle coated wire nets are laid on a slope 1 at specific intervals, and a vegetation mat 3 mixed with seeds having weak gemination/growth force, a chemical fertilizer, a water retention agent, etc., and stored in a water soluble bag body is made to lie and hold between the nets and slope with a lock pin 4. After that, disposable blind sheets 5 temporarily coated on the nets 2 in advance are covered on the mat 3. Thick layer basic materials 6 having seed contents with strong growth force are sprayed thereon. Then, after the comletion, the blind sheets 5 are removed. According to the constitution, week seeds are soundly grown up without being influenced by an artesian condition from strong seeds, and early greening giving emphasis to a scene can be accomplished.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vegetation method for growing trees, flowers, and the like at a predetermined position in a sound manner with an emphasis on landscape on a slope.

[0002]

2. Description of the Related Art In the recent greening method, a mortar gun machine or a sprayer such as aeroseeda is used to spray seeds or thick-layer base materials mixed with vegetation materials and seeds onto the slopes to introduce exotic grasses or wild grass species. After growing to some extent, a method of transplanting tree seedlings in some places may be adopted to improve the landscape.

[0003]

However, the above-mentioned greening method requires a transplanting step after the spraying step, resulting in a high construction cost, and the trees and flowers necessary for improving the landscape have a relatively high viability. There was a problem in that the weak slope, which has severe environmental conditions and weak slopes, has weak vitality and is difficult to be stably introduced.

[0004] By the way, white oak, acorns, scabbards, etc. grow in poor soil or in dry land, but they require water retention and fertilizer in the state of seeds and seedlings, and therefore they are usually used for seed spraying and spreading. Introduction is difficult for turf products.

In order to grow a tree soundly on a slope with severe environmental conditions, it is desirable to germinate and grow seeds in order to adapt to the slope. However, when germinated and grown from seeds, it is often impossible to grow sufficiently by receiving pressure from other plants having strong viability.

The present invention has been made in view of such circumstances.
The purpose is to provide a method of vegetation that can achieve greening with an emphasis on landscape at a low cost with a single construction.

[0007]

The present invention has means for solving the above-mentioned problems as follows. That is, in the first invention, a net to which a blind sheet is temporarily attached is laid on the slope, and seeds having weak germination / viability are provided between the slope and the net in the portion covered by the blind sheet. It is characterized in that the filled vegetation mat is interveningly held, a thick layer base material having a seed content having strong germination / growth such as grass is sprayed on the net, and then the blind sheet is peeled off.

Further, in the second invention, a vegetation mat filled with seeds having weak germination and viability is interposed between the net laid on the slope and the slope, and the net is placed on the vegetation mat. It is characterized in that a blind sheet is covered with the above, a thick layer base material of seed content having strong germination and viability such as grass is sprayed on the net, and then the blind sheet is peeled off.

[0009]

[Function] When the thick-layer base material is sprayed, the blind sheet prevents the thick-layer base material from covering the vegetation mat, and after the spraying is finished, the blind sheet is peeled off to cover the thick-layer base material with the blind sheet. It is possible to grow seeds having weak germination / viability from the existing vegetation mat without receiving pressure from seeds having strong germination / viability.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the method of the present invention will be described below with reference to the drawings. FIG. 1 shows a vertical cross section of a slope 1 after spraying. Reference numeral 2 is a net made of vinyl-coated wire mesh laid at a predetermined distance from the slope 1 and 3 is the net 2 and the slope. 1 is a vegetation mat that is held between and by a washer 4 with a washer. It mixes seeds, such as trees and flowers, which have weak germination and growth potential, with chemical fertilizers, water retention agents, etc. It is stored in.

A reference numeral 5 is a disposable blind sheet made of recycled paper or a synthetic resin sheet or the like, which is preliminarily adhered to the net 2 by an adhesive or the like so as to cover the upper surface of the vegetation mat 3, and 6 is a net 2 It is a thick layer base material sprayed with water on the slope 1 from the top, which is a mixture of seeds with strong germination and viability such as grass and vegetation materials such as chemical fertilizers, plant fibers and water retention agents. It is a thing.

The above-mentioned blind sheet 5 is preliminarily adhered to the surface of the net 2 at a predetermined interval with a water-soluble adhesive or the like in a temporarily attached state (see FIG. 3). Vegetation mat 3 at the corresponding position
Is installed, and the vegetation mat 3 is fixedly held together with the net 2 on the slope 1 by a settling needle 4, and the thick layer base material 9 is sprayed from above by a spraying machine 8 (see FIG. 5) such as a mortar gun machine or aeroceder. Is sprayed. The blind sheet 5 is formed with notches 5a, 5a for inserting the stop needle 4, so that the blind sheet 5 can be easily peeled off after the blowing of the thick layer base material 9 is completed. There is.

When the above-mentioned vegetation mat 3 is relatively long and extends over a plurality of rows of nets 2, when the nets 2 are laid, they are stopped by anchors 15 (see FIG. 5) that are driven into the top of the mountain side. By arranging the deployment start positions of the nets 2 to be worn in a horizontal row, the positions of the blind sheets 5, ... Of each row may be arranged in a single line in a contour line, as shown in FIG.

When an aeroseeder is used as the spraying machine 8, as shown in FIG.
Is carried into a batch and kneaded with seeds such as grass to form a thick layer base material 9, which is sprayed together with water from the tip of a special nozzle 13 through a hose 12 to realize smooth and uniform discharge. As a result, the working environment and labor of the nozzle man 14 can be significantly improved, and clean work can be performed, and early greening, stable growth, and sustained fertilization can be achieved at low cost.

When the spraying operation is completed, the blind sheet 5 in the temporarily attached state is sequentially removed to expose the vegetation mat 3 through the net 2. This completes the construction,
The thick layer base material 9 is prevented from being mixed with the vegetation mat 3, and seeds of trees, flowers and the like contained in the vegetation mat 3 grow healthy without being pressed by strong seeds such as grass. You can For the working process and the growing condition, see FIGS. 4 (A) to 4 (D).

As described above, the vegetation mats 3 such as trees and flowers necessary for improving the landscape are appropriately arranged on the slope 1, and the slope 3 is made to adapt to the slope 1 and the pressure is applied. It is possible to prevent germination and growth, and even if it is on slope 1 where environmental conditions are severe, it is possible to inexpensively regenerate greenery close to nature with a single construction. In addition, the thick base material 9 sprayed on the slope 1 can be stably settled by the net 2 against escape and freezing, and vegetation can be achieved while ensuring germination and growth of grass etc. Since the mat 3 contains fertilizers and water retention agents necessary for germination / growth, even weak seeds such as trees and flowers can maintain fertilizing effect for a long time and achieve stable growth. Needless to say.

FIG. 6 shows a different embodiment of the net. The blind sheets 5A and 5B are temporarily attached to each other after the net 2 is laid on site. In this case, the vegetation mats 3A and 3B having different sizes are used. It is possible to deal flexibly when arranging in a slightly complicated pattern.

Although not shown, the net may not be a wire net, and may be a double woven fabric made of synthetic fiber or the like and provided with a bag-like portion for accommodating a vegetation mat. In this case, the blind sheet may be temporarily attached to the surface of the bag-shaped portion in advance.

[0019]

As described above, according to the vegetation method of the present invention, the thick layer base material is sprayed with the vegetation mat covered with the blind sheet, and the blind sheet is removed after spraying. , Weak seeds contained in the vegetation mat are prevented from being mixed with strong seeds contained in the thick-layer base material, and weak seeds can be grown healthy without receiving pressure from the strong seeds. , It is possible to achieve early greening with an emphasis on landscape.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view of a slope after spraying a thick layer base material showing an embodiment of a vegetation method of the present invention.

FIG. 2 is a perspective view showing a laid state of the net.

FIG. 3 is a perspective view of a net to which the blind sheet is temporarily attached.

FIG. 4A is a cross-sectional view of the net and the vegetation mat laid on the slope, FIG. 4B is a cross-sectional view of spraying the same thickness layer base material, and FIG. 4C is the same blind sheet. Sectional drawing which shows the removal work, (D) is sectional drawing which shows the growing state of the same seed.

FIG. 5 is an explanatory diagram of a spraying operation of the same thick layer base material.

FIG. 6 is a perspective view showing a different embodiment of the net.

[Explanation of symbols]

1 ... Slope, 2 ... Net, 3 ... Vegetation mat, 5 ... Blind sheet, 6 ... Thick layer base material.

Claims (2)

[Claims] 1. A vegetation in which a net to which a blind sheet is temporarily attached is laid on the slope and seeds having weak germination and viability are filled between the slope and the net in the portion covered by the blind sheet. Hold the mat in between,
A vegetation method comprising spraying a thick layer base material having a seed content having strong germination and viability such as grass on the net, and then peeling off the blind sheet. 2. A vegetation mat filled with seeds having weak germination / viability is interposed between a net laid on the slope and the slope, and a blind sheet is coated on the vegetation mat. A method for vegetation characterized by spraying a thick-layer base material having seed contents with strong germination and viability such as grass on the net, and then peeling off the blind sheet.