JPH0647825B2 - Vegetation mat for raising seedlings - Google Patents

Description

TECHNICAL FIELD The present invention relates to a vegetative mat for raising seedlings used for protecting slopes, riverbeds and the like and for greening.

[Prior art] As a construction method for protecting and greening the slope, for example, a grid-like slope is installed along the slope, and a vegetation mat supporting plant seeds or a soil bag with stretch grass is used. There is one in which the soil containing the soil is arranged in the section of the grid-like method frame.

There is also a construction method in which a wire mesh lath is stretched on the slope and a vegetation material containing plant seeds is sprayed on the wire mesh lath to protect the slope and green.

[Problems to be Solved by the Invention]

However, in the case of the former mentioned above, since the shape of the soil is regulated by the soil bag, the soil is difficult to fit into the uneven surface of the slope and the adhesion is poor, and the soil contained in one soil Since it reaches as high as 20 kg, it is very difficult to work it in a high place, and the construction period is long.

Further, in the latter case, there is a problem in that a large-scale plant for spraying the vegetation material is required, the construction cost becomes high, and the vegetation material easily flows out by rainwater.

The present invention has been made in view of such circumstances, and an object of the present invention is to provide a vegetative mat for raising seedlings, which has a low construction cost and can protect slopes and the like and stabilize greening.

[Means for Solving the Problems]

The present invention has means for solving the above-mentioned problems as follows.

That is, in the first invention, a plurality of bag portions adjacent to each other in the plane direction are formed using a water-soluble material on one side surface of a water-insoluble resin net having a mesh capable of growing plants. The vegetative material for seedlings, which is obtained by wrapping the vegetation material in a sheet-shaped water-soluble material, is housed in the bag portion, and plant seeds are carried on the site where the vegetative material for seedling raising is present.

In the second invention, a plurality of bag portions adjacent to each other in the plane direction are formed by using a water-soluble material on one side surface of the water-insoluble resin net having a mesh capable of growing plants, and the bags are continuous. A fertilizer mass is stored in at least one of the plurality of bag portions, and a seedling-raising vegetation material obtained by wrapping the vegetation material in a sheet-like water-soluble material is stored in the continuous plurality of bag portions, and
The present invention is characterized in that plant seeds are carried on the existing portion of the vegetation material for raising seedlings.

A third aspect of the invention is characterized in that the bag portions of the second invention differ in size from each other, and the small bag portion contains the fertilizer mass and the large bag portion contains the seedling-raising vegetation material.

In a fourth invention, the size of the bag portion of the second invention is almost the same, and the fertilizer mass is accommodated in at least one bag portion of a plurality of continuous bags, and the continuous plurality of bags is used. The bag is characterized by containing vegetation material for raising seedlings.

[Action]

The seedling vegetation material wrapped with a sheet-like water-soluble material, or the seedling-raising vegetation material and the fertilizer lump are protected by the resin net, which is excellent in terms of transportation and handling of the seedling-growing vegetation mat.

Then, for example, the above-mentioned seedling-raising vegetation mat is housed in the partition part of the lattice-shaped slope frame installed on the surface such as a slope, or the above-mentioned seedling-raising vegetation mat is directly arranged on the surface such as a slope. Moreover, by appropriately fixing the resin net using an anchor or the like, construction on the slope of the vegetative mat for raising seedlings can be easily achieved.

In addition, since the seedling-growing vegetation material and the fertilizer lump are held by the resin net, the seedling-raising vegetation material and the fertilizer lump are not displaced.

Further, the water-soluble material forming the bag portion, and the water-soluble material for seedling-raising vegetation or further encapsulating a fertilizer lump dissolves when it absorbs water due to water supply of rainfall, etc. The vegetation material for planting and fertilizer lumps are evenly spread over the surface such as the slope, and these vegetation materials for raising seedlings, or
The resin net effectively prevents the vegetation material for raising seedlings and the fertilizer lumps from being washed away by rainwater, and the seedlings are sprouting and growing soundly by using the vegetation material laid to a uniform thickness as a nursery bed, Stable and reliable achievement of protection and greening.

〔Example〕

 Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 shows a vegetative mat 1 for raising seedlings according to one embodiment of the present invention. As shown in FIG. 2, two sheet-like water-soluble materials 2 and 3 which are dissolved by water absorption are placed at predetermined intervals. To form a plurality of bag portions 4 adjacent to each other in the surface direction, and a water-insoluble resin net 5 having a mesh capable of growing plants on one surface portion of the water-soluble materials 2 and 3. And the seedling-growing vegetation material 7 containing the plant seeds 6 is housed in the bag portion 3.

The above-mentioned seedling-raising vegetation material 7 includes, for example, organic materials such as bark compost and peat moss, inorganic materials such as vermiculite and perlite, and other vegetation materials 8 containing slow-acting fertilizers such as soil improvers and general chemical fertilizers. The sheet-shaped water-soluble material 9 is wrapped around to retain the shape of a rod, and the vegetation material 8 is mixed with plant seeds 6.

The seedling-growing vegetation mat 1 thus formed is lightweight, and the resin net 5 is joined to the two water-soluble materials 2 and 3 in which the seedling-growing vegetation material 7 is housed.
Since the vegetation material 7 for raising seedlings is protected by
The vegetation mat 1 for raising seedlings can be easily transported and handled.

Then, as shown in FIG. 3, with the resin net 5 facing upward, the seedling-growing vegetation mat 1 is arranged on the slope 10 and the anchor 11 or the like is appropriately used to form the resin net 5 The seedling vegetation mat 1 can be easily installed on the slope 10 by fixing the seedling vegetation mat 1 to the slope 10 or by placing the seedling vegetation mat 1 in the partition of the grid-shaped slope frame arranged on the slope. In addition, since the seedling-raising vegetation material 7 is held by the resin net 5, the seedling-raising vegetation material 7 is not displaced, and the seedling-raising vegetation mat 1 is highly flexible. Therefore, it fits well to the unevenness of the slope 10.

After that, the water-soluble materials 2 and 3 holding the seedling-raising vegetation material 7 and by waiting for rainfall or supplying water,
By dissolving the water-soluble material 9 wrapping the vegetation material 8 and releasing the restraint by the water-soluble materials 2, 3 and 9, the vegetation material 8 is sprinkled on the slope 10. As described above, the resin net 5 effectively prevents the vegetation material 8 from flowing out due to rainwater, and thus the fertilizer material 8 having a fertile uniform thickness in which the slow-acting fertilizer is present.
Is used as a nursery bed and the plant seeds 6 germinate and grow, whereby protection of the slope 10 and greening are achieved.

FIG. 4 shows one embodiment of the vegetation mat 1 for raising seedlings according to the present invention. For example, as shown in Japanese Patent Publication No. 1-34570, slow-acting fertilizers (solid fertilizer and ivy nitrogen fertilizer) and slow-acting fertilizers are used. 0.1 to 0.6 mm thick fertilizer (13), which is a mixture of organic fertilizer (coating fertilizer) and inorganic water retention material (vermiculite or perlite) or organic water retention material (bark compost or peat moss) , Ventilation 10
~ 300cc 1cm ² / sec throw into a bag 12 made of non-woven fabric to form a fertilizer lump 14 in the shape of a rod that has a long-lasting fertilizing effect, and one of the sack parts 4 in which a plurality of consecutive fertilizer lumps 14 are placed The seedling-growing vegetation material 7 is stored in the continuous bag portions 4 (may be two or more pieces) and may contain fertilizer.

In addition, the size of the adjacent bag portions 4 is made different to accommodate a plurality of seedling-growing vegetation materials 7 in the large bag portion 4, or the seedling-growing vegetation material 7 is formed into a large plate shape. It is possible to make changes such as storing it in the large bag portion 4.

Further, in the embodiment, the plant seeds 6 are mixed in the seedling-growing vegetation material 7. However, the plant seeds 6 are mixed with the water-soluble materials 2, 3, 9
Or a resin net 5, and the plant seeds 6 are carried on a sheet-like member capable of growing plants regardless of water solubility or water insolubility, and the seeds 6 are supported on the water soluble materials 2, 3 Alternatively, it may be held by the resin net 5.

[Effect of the invention] According to the seedling-growing vegetation mat of the present invention, the seedling-growing vegetation material, or the seedling-growing vegetation material and the fertilizer lump are held by the resin net in a state of being protected by the resin net, The vegetation mat for raising seedlings is easy to handle and carry, and is excellent in terms of workability.

Moreover, for example, a vegetative mat for raising seedlings is arranged on a surface such as a slope, and a resin net is appropriately fixed by using an anchor or the like, or inside a partition of a lattice-like method frame installed on the surface such as a slope. By accommodating the seedling-growing vegetation mat in, the construction on the slope of the seedling-growing vegetation mat is easily achieved, and the seedling-growing vegetation material, or the seedling-growing vegetation material and the fertilizer lump are respectively made of resin. Since they are held on the net, the vegetation materials for raising seedlings are not displaced.

Then, the water-soluble material that forms the bag portion or the seedling-growing vegetation material or the water-soluble material that further surrounds the fertilizer lump is dissolved by water absorption, whereby the seedling-growing vegetation material, or the seedling-growing vegetation material and fertilizer. The lumps are evenly located as if they were sprinkled on the slope, and the resin net effectively prevents the vegetative material for nursery seedlings from flowing out due to rainwater. The protection is achieved as specified, and the planting seeds are germinated and grown by using the vegetation material of the uniform thickness as a nursery bed to achieve greening of slopes, etc., and as a whole, it is lightweight and excellent in workability. In addition, the vegetative mat for raising seedlings, which can easily achieve the stabilization of slopes and the greening, can be produced in the factory, and can stabilize the quality, can be provided at low cost.

[Brief description of drawings]

FIG. 1 is a schematic vertical sectional side view of a seedling-growing vegetation mat according to an embodiment of the present invention, which is an enlarged view of essential parts, and FIG. 2 is a partial perspective view showing a formation state of the seedling-growing vegetation mat. Is a schematic cross-sectional view showing an example in which a seedling-growing vegetation mat is applied to a slope, and FIG. 4 is a schematic vertical side view showing an embodiment of the seedling-growing vegetation mat of the second invention. 2, 3 ... Water-soluble material, 4 ... Bag part, 5 ... Resin net, 6 ... Plant seed, 7 ... Vegetation material for raising seedlings, 8 ... Vegetation material, 9 ... Water-soluble material, 14 ... … Fertilizer mass.

Front Page Continuation (72) Inventor Katsumi Tamura 590-1, Takao, Tsuyama City, Okayama Prefecture Japan Vegetation Stock Company (72) Inventor, Tadashi Shibata 590-1, Takao, Tsuyama City Okayama Prefecture Company (56) References Special Open Sho 56-163321 (JP, A) Actual Open Sho 61-193741 (JP, U)

Claims (4)

[Claims] 1. A vegetation material in which a plurality of bag portions adjacent to each other in the plane direction are formed of a water-soluble material on one side surface of a water-insoluble resin net having a mesh capable of growing plants. A seedling-growing vegetation mat, comprising: a sheet-shaped water-soluble material for encapsulating a seedling-planting vegetation material in the bag portion, and supporting plant seeds on a site where the seedling-growing vegetation material is present. 2. A plurality of continuous water-soluble resin nets are formed on one side surface of a water-insoluble resin net having a mesh capable of growing a plant, using a water-soluble material to form a continuous plurality of bags. A fertilizer lump is accommodated in at least one of the every other bags, and a seedling-raising vegetation material obtained by wrapping the vegetation material with a sheet-shaped water-soluble material is accommodated in the continuous plurality of bags, and A vegetation mat for raising seedlings, characterized in that plant seeds are carried on the site of the vegetation material for raising seedlings. 3. The bag according to claim 2, wherein the bags have different sizes, and the small bag contains a fertilizer lump and the large bag contains a seedling-raising vegetation material. Vegetation mat for growing seedlings. 4. The size of the bags is about the same, and the fertilizer lumps are contained in at least one bag having a plurality of continuous bags, and the continuous bags have a plurality of bags. A vegetation material for raising seedlings is contained therein.
The vegetation mat for raising seedlings described in (2).