JPS6122096B2 - - Google Patents
Info
- Publication number
- JPS6122096B2 JPS6122096B2 JP52099256A JP9925677A JPS6122096B2 JP S6122096 B2 JPS6122096 B2 JP S6122096B2 JP 52099256 A JP52099256 A JP 52099256A JP 9925677 A JP9925677 A JP 9925677A JP S6122096 B2 JPS6122096 B2 JP S6122096B2
- Authority
- JP
- Japan
- Prior art keywords
- slope
- pine
- net
- soil
- solid fertilizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 40
- 235000011613 Pinus brutia Nutrition 0.000 claims description 40
- 241000018646 Pinus brutia Species 0.000 claims description 40
- 239000003337 fertilizer Substances 0.000 claims description 35
- 239000007787 solid Substances 0.000 claims description 27
- 239000002689 soil Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 22
- 238000005507 spraying Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000035699 permeability Effects 0.000 claims description 3
- 244000025254 Cannabis sativa Species 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 239000011435 rock Substances 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 101100495256 Caenorhabditis elegans mat-3 gene Proteins 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Description
【発明の詳細な説明】
Ａ 産業上の利用分野
本発明は、主として勾配の急な岩等の法面に草
を植生する方法に関する。DETAILED DESCRIPTION OF THE INVENTION A. Field of Industrial Application The present invention mainly relates to a method for growing grass on steep slopes such as rocks.
Ｂ 従来の技術並びにその問題点
勾配の急な岩面に草を植生するのは極めて難し
く、現在に至るも決定的な方法は見い出されてい
ない。従来の最も簡単な泥吹工法は、種子が混合
された泥を直接岩面に吹き付けるものであるが、
この工法は客土が強固に付着せず、法面から落下
したりあるいは雨によつて流失する欠点があつ
た。B. Conventional techniques and their problems It is extremely difficult to grow grass on steep rock surfaces, and to date no definitive method has been found. The simplest conventional mud blowing method involves spraying mud mixed with seeds directly onto the rock surface.
This construction method had the disadvantage that the soil did not adhere firmly and could fall off the slope or be washed away by rain.
又、万一法面に植生できたとしても、客土層が
極めて薄いので、植生後短期間で肥料不足をきた
し、植生後一定期間は、四季毎に肥料散布の必要
があつて、植生後の維持管理にすこぶる手間が掛
かる欠点があつた。泥吹工法では、植生できない
急勾配の法面に植生できる方法として、法面に所
定の間隔で多数の孔を掘り、この孔に種子と客土
とを入れて植生する方法が開発された。しかしな
がら、この方法は硬い岩面に多くの孔を掘るのに
手間がかかるばかりでなく、草が点的にしか植生
できず、しかも草が法面全体を覆うまでには何年
もかかる欠点があつた。更に、この方法といえど
も孔にそね程多量の土を入れることができず、比
較的短期間に肥料枯れを起こし、四季毎の肥料散
布が必要であつた。 In addition, even if vegetation were to grow on the slope, the soil layer is extremely thin, resulting in a shortage of fertilizer in a short period of time after vegetation, and for a certain period of time after vegetation, it is necessary to spray fertilizer every four seasons. The drawback was that it required a lot of effort to maintain and manage. In the mud blowing method, a method was developed that allows vegetation to grow on steep slopes where vegetation cannot grow, by digging a large number of holes at predetermined intervals on the slope, filling the holes with seeds and soil, and growing vegetation. However, this method not only requires time and effort to dig many holes in the hard rock surface, but also has the drawback that grass can only grow in spots, and it takes many years for the grass to cover the entire slope. It was hot. Furthermore, even with this method, it was not possible to put as much soil into the holes as needed, and the fertilizer dried up in a relatively short period of time, making it necessary to spray the fertilizer every four seasons.
本発明は、従来の植生方法が有するこれ等の欠
点を除去すべく、帯状マツトでもつて固形肥料を
固定すると共に、法面全体にネツトを固定し、そ
の上に種子混合の客土を吹き付けるように構成し
たもので、本発明の重要な目的は、急勾配の法面
に、簡単かつ容易に植生できると共に、植生後の
崩落および降雨による流失が極めて少なく、しか
も、帯状マツトによつて固形肥料が固定されてい
るので、植生後の肥料散布がほとんど不要で、植
生後の維持手間が大幅に簡素化される法面植生方
法を提供するにある。 In order to eliminate these drawbacks of conventional vegetation methods, the present invention has been developed by fixing solid fertilizer with pine strips, fixing nets over the entire slope, and spraying seed-mixed soil on top of the nets. An important object of the present invention is that it can be easily and easily planted on steep slopes, that it is extremely unlikely to collapse after vegetation or that it will be washed away by rain, and that the belt-shaped pine can be used as a solid fertilizer. To provide a method for vegetating a slope, in which the amount of fertilizer applied after the vegetation is fixed, and the maintenance effort after the vegetation is greatly simplified.
Ｃ 従来の問題点を解決する為の手段
本発明の法面植生方法は、法面に、所定の間隔
で載置された固形肥料を覆う帯状マツトを固定す
ると共に、この帯状マツトの上面にネツトを張設
する工程と、このネツトの上に種子混合の客土を
吹き付ける工程とからなる。C. Means for Solving Conventional Problems The slope vegetation method of the present invention involves fixing belt-shaped pine covering solid fertilizers placed at predetermined intervals on the slope, and placing nets on the top surface of the belt-shaped pine. The process consists of the process of stretching the net, and the process of spraying soil mixed with seeds onto the net.
帯状マツトは、それ自体が通水性を有すると共
に、ネツトよりも相当に厚く形成されており、こ
の帯状マツトは固形肥料を敷き込み、固形肥料に
よつて法面に凸部を形成して法面から突出する。 The band-shaped pine itself has water permeability and is formed considerably thicker than the net.This band-shaped pine is made by spreading solid fertilizer and forming convex parts on the slope with the solid fertilizer. protrude from
更に、帯状マツトは上下に所定の間隔だけ離し
て法面に複数段に固定し、その後、帯状マツトの
表面とネツトの表面とに種子混合の客土を吹き付
る。 Furthermore, the band-shaped pine is fixed in multiple stages on the slope with a predetermined interval above and below, and then soil mixed with seeds is sprayed onto the surface of the band-shaped pine and the surface of the net.
敷き込まれた固形肥料で凸部が形成された帯状
マツトとネツトにより、客土の流失を防止すると
共に、客土内の種子に、帯状マツト内の固形肥料
が経時的に施肥する。 The band-shaped pine and net in which convex portions are formed with the spread solid fertilizer prevent the top soil from being washed away, and the solid fertilizer in the band-shaped pine fertilizes the seeds in the top soil over time.
Ｄ 作用、効果
本発明によると、法面全体をネツトで覆うこと
に加えて、ネツトに比べて相当に厚く、しかも、
敷き込まれた固形肥料によつて凸部を形成して、
法面から突出して固定される通水性のある帯状マ
ツトを上下に離して固定し、この上に客土を吹き
付けるので、ネツトの網目と、帯状マツトと、固
形肥料によつて法面に高低差を生ぜしめ、この上
に客土が固定されて、植生後の客土の崩落と降雨
による流失とが阻止される。D Functions and Effects According to the present invention, in addition to covering the entire slope with the net, it is considerably thicker than the net, and moreover,
The solid fertilizer spread forms a convex part,
Water-permeable pine strips that protrude from the slope and are fixed are fixed vertically apart, and soil is sprayed on top of them, so the mesh of the net, the pine strips, and solid fertilizer create height differences on the slope. The soil is fixed on top of the soil, thereby preventing the soil from collapsing after vegetation and being washed away by rainfall.
帯状マツトは、単に法面の表面に段差を付ける
に止まらず、通水性があつて固形肥料が降雨等に
よつて経時的に法面に沿つて肥料成分を流下させ
るので、短期間に法面全体に植生でき、生育した
草によつて法面表面の崩落と流失は更に効果的に
阻止される。 Band-shaped pine does not just add a step to the surface of the slope, but it also has water permeability and allows the solid fertilizer to flow down the slope over time due to rainfall, etc., so it can quickly reduce the slope surface. The entire area can be covered with vegetation, and the grass that grows will more effectively prevent the slope surface from collapsing and being washed away.
又、帯状マツト内に敷き込まれた肥料が固形肥
料であるので持続性があり、植生後の肥料散布が
ほとんど不要で、施工後の手間が大幅に省力化で
きるという優れた効果もある。 In addition, since the fertilizer spread within the pine strip is a solid fertilizer, it is sustainable, and there is almost no need to spread fertilizer after planting, which has the excellent effect of greatly reducing labor after construction.
更に又、本発明の植生方法は、通水性の帯状マ
ツトに固形肥料を敷き込み、帯状マツトとネツト
の上に種子混合の客土を吹き付けるのであるか
ら、それ自体の厚さと敷き込まれた固形肥料とで
法面から突出する帯状マツトの上に吹き付けられ
た、あるいはここに堆積される土砂によつて、法
面にはあたかも保水性の堰が形成された形状とな
る為、法面の１ケ所に集中して流れる雨水が、法
面から突出する帯状マツトによつて分散されてよ
り広い面積に給水され、特にこの降雨は水が溜り
易い帯状マツトの近傍に保水されて固形肥料に供
給され、しかも帯状マツトの上面が客土で覆われ
ているので帯状マツト内の雨水乾燥が抑制され、
最も草木の繁殖し安い帯状マツト近傍の保水性を
向上してこの付近に特に短期日に草木を繁茂させ
る卓効を実現する。 Furthermore, in the vegetation method of the present invention, solid fertilizer is spread on water-permeable pine strips, and seed-mixed soil is sprayed onto the pine strips and nets, so the thickness of the pine strips and the solid fertilizer spread are different. The fertilizer is sprayed onto or deposited on the belt-shaped pine trees that protrude from the slope, creating a water-retaining dam on the slope. Rainwater that flows concentrated in several places is distributed by band-shaped pine trees that protrude from the slope and is supplied to a wider area. In particular, this rain water is retained near the band-shaped pine trees where water tends to accumulate and is supplied to solid fertilizer. Moreover, since the top surface of the pine strip is covered with soil, rainwater drying inside the pine strip is suppressed.
To improve water retention in the vicinity of belt-shaped pine where plants can most easily propagate, and to realize the excellent effect of allowing plants to grow thickly in this vicinity, especially during short periods of time.
帯状マツトの近傍に草木が繁殖された後も遅効
性のある固形肥料は施肥能力を失わず、ここに供
給される雨水によつて長期間に渡つて経時的に広
い面積に施肥して法面全体に草木を繁茂する。 The slow-release solid fertilizer does not lose its fertilizing ability even after plants have been propagated near the belt pines, and the rainwater supplied here can be used to fertilize a wide area over a long period of time, allowing it to be used on slopes. Plants grow thickly throughout.
本願発明に独特の優れた特長は、帯状マツトで
もつて固形肥料を法面に固定することに加えて、
客土に種子を混合してこれを帯状マツトの表面を
含む法面全体に吹き付け、更に、帯状マツトを固
形肥料によつて法面から突出させるという独特の
構成によつて実現され得るものである。 The unique and excellent feature of the present invention is that in addition to fixing the solid fertilizer on the slope using the belt-shaped pine,
This method can be achieved through a unique structure in which seeds are mixed with soil and the mixture is sprayed onto the entire slope including the surface of the pine strips, and then the pine strips are made to protrude from the slope using solid fertilizer. .
前述の特長は法面の植生工法にとつて何よりも
大切な特性であつて、従来の全ての植生工法は、
いかにしてこの特長を実現するかを目標に開発さ
れたものである。 The above-mentioned features are the most important characteristics for slope vegetation construction methods, and all conventional vegetation construction methods
It was developed with the goal of realizing this feature.
しかしながら、従来は、いかなる工法も軟岩法
面の短期植生に成功しておらず、本願発明によつ
て始めてこの特性が実現されたものである。 However, until now, no construction method has been successful in creating short-term vegetation on soft rock slopes, and the present invention is the first to realize this characteristic.
Ｅ 好ましい実施例
以下、本発明の実施例を図面に基づいて説明す
る。E Preferred Embodiments Hereinafter, embodiments of the present invention will be described based on the drawings.
本発明の法面植生方法は、第１図と第２図とに
示すように、法面１に、所定の間隔で載置された
固形肥料４を覆う帯状マツト３を固定する工程
と、その上面全体に網状のネツト２を張設する工
程と、帯状マツト３とネツト２との上に、種子混
合の客土５を吹き付ける工程とからなる。 As shown in FIGS. 1 and 2, the slope vegetation method of the present invention includes the steps of fixing strip-shaped pine strips 3 covering solid fertilizers 4 placed at predetermined intervals on a slope surface 1; It consists of a step of stretching a reticulated net 2 over the entire upper surface, and a step of spraying seed-mixed soil 5 onto the belt-like pine 3 and the net 2.
帯状マツト３は、天然あるいは合成繊維が所要
の空隙を生ずべく立体的に結合された不織布状の
もので、これが例えば５〜20mmの厚さの帯状に切
断され、この帯状マツト３が、水平ないしはほぼ
水平方向に、上下に例えば10〜50cm離して段状
に、しかも第２図に示すように、固形肥料４を下
に敷き込んで法面１に固定する。 The belt-shaped mat 3 is a non-woven fabric in which natural or synthetic fibers are three-dimensionally bonded to create the required voids, and this is cut into a belt-shape with a thickness of, for example, 5 to 20 mm, and this belt-shaped mat 3 is horizontally The solid fertilizer 4 is laid down and fixed to the slope 1 in a substantially horizontal direction, vertically spaced apart, for example, by 10 to 50 cm, in steps, as shown in FIG.
帯状マツトおよびネツト２は、釘止することに
よつて最も簡単に法面に固定される。 The belt-shaped mat and the net 2 are most easily fixed to the slope by nailing them.
第２図に示すように、帯状マツト３の上にネツ
ト２を張設する。 As shown in FIG. 2, the net 2 is stretched over the strip mat 3.
ところで、帯状マツトの好ましい幅は、10〜50
cm程度がよく、またネツトの網目は、客土の流失
が最も少ないように、例えば10〜50mm程度がよ
く、更に又、固形肥料は、法面１平方メートルに
つき１〜10個敷き込むのがよい。 By the way, the preferred width of the strip pine is 10 to 50
cm, and the mesh size of the net should be, for example, 10 to 50 mm, to minimize the loss of soil.Furthermore, it is best to spread 1 to 10 pieces of solid fertilizer per 1 square meter of the slope. .
固形肥料には、例えば、一辺が１〜５cmの直方
体等に形成されたものが使用できる。 For example, a solid fertilizer formed into a rectangular parallelepiped with sides of 1 to 5 cm can be used.
又、ネツト２と帯状マツト３の上には、１〜３
cmの客土５を吹き付けるのがよい。 Also, on top of the net 2 and strip pine 3, there are 1 to 3
It is best to spray 5 cm of soil.
第１図ないし第２図は本発明の一実施例を示す
法面の断面図である。
１……法面、２……ネツト、３……帯状マツ
ト、４……固形肥料、５……客土。
1 and 2 are cross-sectional views of a slope showing an embodiment of the present invention. 1...Slope, 2...Net, 3...Striped pine, 4...Solid fertilizer, 5...Soil.
Claims (1)
覆う帯状マツトを固定すると共に、この帯状マツ
トの上面にネツトを張設する工程と、このネツト
の上に客土を吹き付ける工程とからなる法面の植
生方法であつて、帯状マツトは、それ自体が通水
性を有すると共に、ネツトよりも相当に厚く形成
されており、この帯状マツトは固形肥料を敷き込
み、固形肥料によつて法面に凸部を形成して法面
から突出し、更にこの帯状マツトは上下に所定の
間隔だけ離して法面に複数段に固定し、その後、
帯状マツトの表面とネツト表面とに種子混合の客
土を吹き付け、敷き込まれた固形肥料によつて凸
部が形成された帯状マツトとネツトにより土の流
失を防止すると共に、客土内の種子が、帯状マツ
ト内の固形肥料によつて経時的に施肥されるよう
に構成した法面の植生方法。 ２ ネツトを法面に釘止する特許請求の範囲第１
項記載の法面の植生方法。 ３ 網目が10〜50mmのネツトを使用する特許請求
の範囲第１項記載の法面の植生方法。[Claims] 1. A process of fixing belt-shaped pine covering solid fertilizer placed at predetermined intervals on a slope, and stretching a net over the top of the belt-shaped pine; This is a method of vegetating slopes that consists of the process of spraying soil, and the band-shaped pine itself has water permeability and is formed considerably thicker than the net.This band-shaped pine is spread with solid fertilizer, Convex portions are formed on the slope using solid fertilizer and protrude from the slope, and the belt-shaped pine is fixed to the slope in multiple tiers at a predetermined distance vertically, and then
Seed-mixed soil is sprayed onto the surface of the band-shaped pine and the surface of the net, and the band-shaped pine and net, which have convex portions formed by spread solid fertilizer, prevent the soil from being washed away, and the seeds in the top soil are sprayed. A method for vegetating slopes in which the soil is fertilized over time using solid fertilizer contained in pine strips. 2. Claim 1 of nailing the net to the slope
Vegetation method for slopes as described in section. 3. The method for vegetating a slope according to claim 1, which uses a net having a mesh size of 10 to 50 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9925677A JPS5433304A (en) | 1977-08-17 | 1977-08-17 | Method of planting normal plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9925677A JPS5433304A (en) | 1977-08-17 | 1977-08-17 | Method of planting normal plane |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17492785A Division JPS6153918A (en) | 1985-08-07 | 1985-08-07 | Vegetating method for face of slope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5433304A JPS5433304A (en) | 1979-03-12 |
| JPS6122096B2 true JPS6122096B2 (en) | 1986-05-30 |
Family
ID=14242622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9925677A Granted JPS5433304A (en) | 1977-08-17 | 1977-08-17 | Method of planting normal plane |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5433304A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54137806A (en) * | 1978-04-17 | 1979-10-25 | Nippon Shokusei Kk | Method of planting construction by fibrous mat |
| JPS6153918A (en) * | 1985-08-07 | 1986-03-18 | Matsumotoi Kk | Vegetating method for face of slope |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49130005A (en) * | 1973-04-20 | 1974-12-12 | ||
| JPS529907A (en) * | 1975-07-14 | 1977-01-25 | Tenryu Giken Kk | Afforestation method of sandstone land and so on |
| JPS5251708A (en) * | 1975-10-20 | 1977-04-25 | Osamu Yoshimura | Metod of simply and stably vegetating on earthworked cut face of slop without any artificial excavation and preventing rockfall or collapse |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50118705U (en) * | 1974-03-13 | 1975-09-27 | ||
| JPS50121506U (en) * | 1974-03-19 | 1975-10-03 |
-
1977
- 1977-08-17 JP JP9925677A patent/JPS5433304A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49130005A (en) * | 1973-04-20 | 1974-12-12 | ||
| JPS529907A (en) * | 1975-07-14 | 1977-01-25 | Tenryu Giken Kk | Afforestation method of sandstone land and so on |
| JPS5251708A (en) * | 1975-10-20 | 1977-04-25 | Osamu Yoshimura | Metod of simply and stably vegetating on earthworked cut face of slop without any artificial excavation and preventing rockfall or collapse |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5433304A (en) | 1979-03-12 |
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