JPS60144421A - Formation of base board for vegetation-planting work - Google Patents

Abstract

PURPOSE:To improve the water-holding capacity of the ground by laying a nonwoven fabric formed of a high water absorptive fiber or a mixture of the high water absorptive fiber and other fibers on the ground. CONSTITUTION:A high water absorptive nonwoven fabric 1 is formed of a high water absorptive fiber or a mixture of the high water absorptive fiber and other fibers. The nonwoven fabric 1 is laid on the ground A having bad water-holding capacity, e.g., granite, Shirasu, etc., and a thin layer B of soil mixed with fertilizer and soil improver is formed on the fabric 1 to form a base board for vegetation-planting work. Seeds are sowed on the layer B. Since water is supplied to the roots of a plant in contact with the fabric 1 absorbing great amounts of water, the improvement of the water-holding capacity of the ground in the dry climate particularly can be effectively attained.

Description

【発明の詳細な説明】 この発明は高吸水性不織、布を用いた植生基盤形成の方
法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for forming a vegetation base using a highly water-absorbent nonwoven or cloth.

近時、道路・鉄道・＋［串浩成に什い犬［模な法面工■
が各く、一方、環境保護の目的から法面の植生緑化を行
らことが一般的になめ、いきおい、岩盤とか砂地など保
水性がなく養分の）１ンない痩悪な法面の植生が要求さ
れるよらになった。Recently, I have been working on roads, railways, + [A dog for Kosei Kushi [imitation slope construction]
On the other hand, for the purpose of environmental protection, vegetation on slopes is generally not greened. It has become a requirement.

このような要望に答えるべく、畢折は２〜３年間肥効が
継続才る緩効性肥料が開発され、痩悪な法面の改良に広
く使用されるようになった。In order to meet these demands, slow-release fertilizers that remain effective for two to three years have been developed and are now widely used to improve poor slopes.

保水性の改良についても種々の研究開発がななされてい
るが中だこれといら決定的なものがないのが現状である
。Although various research and development efforts have been made to improve water retention, the current situation is that nothing definitive has been found.

自重の数十〜佐百倍の水分を吸水出来る高吸水性樹脂は
既に知られており、乾燥し７易い地面などに撒布して、
その保水性を改良するのに用いられている。又、このよ
うな高吸水性樹脂は粉末乃至小粒状であり、取扱が不便
であることから、高吸水性樹脂を繊維状に形成した高吟
水性繊維が最近開発されている。このような高吸水性繊
維は単独で、乃至は、他の繊維と混合して不織布に形成
することができる。Super absorbent resins that can absorb water tens to hundreds of times their own weight are already known, and they can be spread on surfaces that easily dry out, such as on the ground.
It is used to improve its water retention properties. Furthermore, since such super absorbent resins are in the form of powders or small particles and are inconvenient to handle, highly water absorbent fibers in which super absorbent resins are formed into fibers have recently been developed. Such super absorbent fibers can be used alone or mixed with other fibers to form a nonwoven fabric.

この発明はこのような高吸水性繊維からなる不織布を用
いて、法面等に於いて植生基盤を形成し、ヒ記保水性の
問題を解決することを目的としているう 以下、この発明の実施例を図面について詳細に説明する
う この発明に用いられる喜吸水炒ｔＡ維としては、伊（え
ば、住友化学工業■製高吸水袢樹脂スミカゲル（登録商
標）を、アクリルｕｋ錐に吸着せしめた日木工りスラン
工業■製ランシール（９録商標）などが用いられる。The purpose of this invention is to form a vegetation base on slopes, etc. using a nonwoven fabric made of such highly water-absorbent fibers, and to solve the problem of water retention. An example will be explained in detail with reference to the drawings.The Kisui Suiryo tA fiber used in this invention is, for example, one in which the highly absorbent undergarment resin Sumikagel (registered trademark) manufactured by Sumitomo Chemical Co., Ltd. is adsorbed on an acrylic uk cone. Runseal (trademark 9) manufactured by Woodworking Suran Kogyo ■ is used.

このよらな高吸水性樹脂を単独で、乃至は、他のｔＡ維
都混混合て高吸水性不織布１を形成する（箪１覇参曜）
。不織布の厚さは通常１〜３鶴Ｆｅ１ｔのものであるが
、もっと厚い所謂フ、ルト状のものであってもよい。This highly water-absorbent resin is used alone or mixed with other tA fibers to form a highly water-absorbent nonwoven fabric 1 (Kan 1 Ha Sanyo)
. The thickness of the nonwoven fabric is usually 1 to 3 mm, but it may be thicker, so-called woven fabric.

マサやシラスなど保水性の悪い地面Ａのトに高吸水性不
織布１を敷設し、そのトに堆１１１！！等の有機肥料・
化成肥料・十質改１剤などを混入した十の薄い屓Ｂを形
成して植生基盤とし、この層に播種する（第２（支）参
呻）。Highly absorbent non-woven fabric 1 is laid on ground A with poor water retention such as masa and whitebait, and pile 111 is placed on that ground. ! Organic fertilizers such as
Form a thin layer B mixed with chemical fertilizer, quality improvement agent, etc. and use it as a vegetation base, and sow seeds in this layer (Second Part).

法面Ｃに高吸水性不織布１を敷設する場合には、不織布
が引張強度があまり大きくなく、破れ易いので、細いロ
ープからなるネット２をトに覆って補強することが望才
しい（第３図参ｌ！＠）。When laying the superabsorbent nonwoven fabric 1 on the slope C, it is preferable to cover the net 2 made of thin rope for reinforcement, since the nonwoven fabric does not have very high tensile strength and is easily torn. See figure l!@).

補強用ネ・ソトはローブネットに一定されず、金属製ネ
ットなどであってもよい。The reinforcing net is not limited to a lobe net, but may be a metal net or the like.

高吸水性不織布１のトに全面に適宜間隔で種子３を、水
溶瞬接着剤やポリビニールアルコールのような水溶炒樹
胸を用いて付着せｔ２め、種子付きの高吸水性不織布１
をそのまま地面に針設することもできる（第４図参噛）
。Seeds 3 are attached to the entire surface of the super absorbent nonwoven fabric 1 at appropriate intervals using a water soluble superglue or a water soluble adhesive such as polyvinyl alcohol.
It is also possible to set the needle in the ground as it is (see Figure 4).
.

水に溶は易い紙二枚の間に種子３や小粒状の化成肥料４
を挟み込んだ所謂種子１１，５の裏面に高吸水性不織布
１を重含わせ７遺′Ｉ−７個所で接合したものを用いる
ことも保水性の悪い土地の場合など特に望ましい（第Ｆ
＋Ｆ！７１参１１．＠　）。種子紙と不織布とは必ずｊ
２も貼杓合わせるＩシ・要はなく、重ね７ｆ＋を設オる
とか、間に薄い十の層を設けて重ねるなどの方法でも苦
々Ａないう 大粒の種子を・播いた」、、苗木を移植したりず・□る
場合には、第６図に示すよろに、高吸水性不１織布ＩＬ
こ′Ｆ１．．６や切れ目７を一定間隔で設けておくのが
種子や苗木を挿（７込むのに都合がいい。Seeds 3 and small granular chemical fertilizers 4 are placed between two sheets of paper that are easily soluble in water.
It is also particularly desirable to use a super absorbent nonwoven fabric 1 on the back side of the so-called seeds 11, 5 sandwiched with seeds 11 and 5, which is bonded at 7 points (I-7), especially in the case of land with poor water retention (Section F).
+F! Reference 71 11. @ ). Seed paper and non-woven fabric are always
There was no need to ladle 2 together, but even by layering 7F+ or layering 10 thin layers in between, I was able to sow large seeds. When transplanting or □, as shown in Fig.
This'F1. ．． It is convenient to make cuts 6 and 7 at regular intervals for inserting seeds and seedlings.

甲に、孔や切れ目の個所を目立つ角を用いて明示才れば
炉に４ｆｌ’利である４ 第７１ｉｉ！ｌに示したのは、−個当たり１０〜３０り
の大粒状に成形された緩効性肥料８を透水叫シート状物
９で包み鎮状に連結１７た鎮状肥料１０であるうこのよ
ろな・鎮状肥料を、第８図に示すよらに、適宜間隔でも
って高吸水性不織布１に取り□つける。取りつけられる
不織布には第６図に示したよらな孔６や切れ目７を設け
たものを用いても良い。更に、緩効性肥料２しアは、大
粒状のものにＢｌｉ！らず第９興に示才よらに、小粒快
の緩効炒肥料を連室化成肥料・パーク堆肥などの有機材
料・石川なとの十質改自剤などと一緒に、透水性のある
布状物１１に包んだｍ状肥料１２を用いることも可能で
ある７ この発明はト記のよらに構成されているので次のよらな
多くの長所をも−７いる。If you clearly mark the hole or cut on the instep using a prominent corner, it will give you 4fl' advantage in the furnace. 4 No. 71ii! What is shown in FIG. 1 is a pelletized fertilizer 10 in which slow-release fertilizer 8 formed into large particles of 10 to 30 grains per piece is wrapped in a water-permeable sheet material 9 and connected 17 in a pellet shape. As shown in FIG. 8, the fertilizer is applied to the highly water-absorbent nonwoven fabric 1 at appropriate intervals. The attached nonwoven fabric may be provided with slanted holes 6 or cuts 7 as shown in FIG. 6. In addition, slow-release fertilizer 2 is suitable for large grains. From the 9th to the 9th, we used a small-grain slow-release fertilizer with a water-permeable cloth along with organic materials such as continuous chemical fertilizer, park compost, and Ishikawa Nato's ten-quality reforming agent. It is also possible to use an m-shaped fertilizer 12 wrapped in a shaped material 11.7 Since this invention is constructed as described above, it also has the following many advantages.

■　高吸水性不織布は水に接すると直ちに多量の水を吸
水し、これに接した植物の根に水分を供給・す、るので
、保水性の悪い地面の改良・乾燥、　期の保水の改良に
非常に効県がある。特にこの種高吸水セト繊維は繰り仮
１７の乾湿に耐え、その吸水性情も殆ど秀化Ｌ７ないの
で、他県もし期間保たれて好都合である。■ Highly absorbent nonwoven fabric absorbs a large amount of water immediately when it comes into contact with water, and supplies moisture to the roots of plants that come in contact with it, so it can be used to improve and dry soil with poor water retention, and to improve water retention during the dry season. There is a very effective prefecture. In particular, this kind of highly water-absorbent fiber can withstand drying and humidity of 17 degrees, and its water absorbency is almost as good as L7, so it is convenient for use in other prefectures as well.

Ｏ粒状の高吸水性樹脂を均等に地面に播くには、現場で
１１量の樹脂を計量したり、これを大部の十と混合した
りする必要があ幻、コストも高く面倒な作業を押ら。こ
の発明の方法では不織布を忙設するだけで、高吸水４１
１′繊維を地面に均一に敏き詰めることが出来るので、
計量機も混合濤１も必要なく、作業も奉であるから非常
に都合がよい６ ■　特に、法面なと作業のしにくい？１ｌｉｌ所に於い
では均一に、目つ筒中に施Ｔ出来ることは非常に望ま１
７い。In order to evenly spread O-granular super-absorbent resin on the ground, it is necessary to measure 11 amounts of resin on site and mix it with 100 percent, which is a costly and troublesome process. Pressed. In the method of this invention, just by placing the nonwoven fabric, high water absorption 41
1' Since the fibers can be packed uniformly on the ground,
It is very convenient because there is no need for a weighing machine or a mixing machine, and the work is easy.6 ■ Is it difficult to work, especially on a slope? It is highly desirable to be able to apply T uniformly into the eyelid tube at a 1 liter location.
7.

（４）斜面では粒状のものは下方に落ちてし才うが、こ
の発明の鳩舎番ごは不繊布であるから簡単に下に落ちて
１７まうご、ともないう ■　種子紙、は植ルによく用いられているが、高吸水性
不織布と重ね会わせて■いれば、乾燥によっＹ発茸が悪
くなったり、立枯れたりする事故を、未然に防ぐことが
でＡる。(4) On slopes, granular materials fall down and die, but since the pigeon coop of this invention is made of non-woven fabric, it easily falls down and the seed paper is used for planting. It is often used, but if it is layered with a super absorbent non-woven fabric, it can prevent accidents such as poor sprouting and damping due to drying.

■　緩仙叫肥料七高吸水叫不織布とを絹合せる、−とに
よって理想、的ｆζ稙ル基盤を併給することができる。■By combining loose fertilizer, highly water-absorbing non-woven fabric, and -, it is possible to combine the ideal and desired base.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図並びに第６Ｍは高吸水性不織布の平面Ｍ、第２図
はその不織布を敷設した情況を示す側断面図、第３Ｍは
不織布２ネリトを法面に敷設したイに況を示す側断面図
、第４図は不織布に種子を付設した情況を示す平面図、
、第５図は種子紙　、゛に不織布を重含わ廿７接舎１．
７□た吠況を示す側断面図、第７図は鎮状肥料の斜視、
図、第８興は鎮状肥料をＩｌｖ幻つけた不織布の平面取
１、第９Ｍは筒状肥料の斜視図である。 Ａ・・地面、Ｂ・・十の薄い層、Ｃ・・法面、１・・高
吸水性不織布、２・・ネット、３・・種子、４・・化成
肥料、５・・種子紙、６・・孔、７・・切れ目、８・・
鐸９ｈ叫肥料、９・・透水性シート状物、１０・・鎮状
肥料、１１・・布状物、１２・・筒状肥料。 特許出−人 株式会社　応用企画 代表者　白木　漬 ｆｆｔｆｆｉ　。 特開昭ＧＯ−１４４４２１（４） デ　８Ｉ￥１Figures 1 and 6M are the plane M of the super absorbent nonwoven fabric, Figure 2 is a side sectional view showing the situation where the nonwoven fabric is laid, and Figure 3M is a side sectional view showing the situation where the nonwoven fabric 2 NERITO is laid on a slope. Figure 4 is a plan view showing the situation in which seeds are attached to the nonwoven fabric.
, Figure 5 shows the seed paper, which contains a large amount of non-woven fabric.1.
7□A side cross-sectional view showing the fertilizer situation, Figure 7 is a perspective view of the fertilizer
In the figure, No. 8 is a flat view of the non-woven fabric on which Ilv-shaped fertilizer is applied, and No. 9 is a perspective view of cylindrical fertilizer. A... Ground, B... Ten thin layers, C... Slope, 1... Highly absorbent non-woven fabric, 2... Net, 3... Seed, 4... Chemical fertilizer, 5... Seed paper, 6 ... Hole, 7... Cut, 8...
9-hour fertilizer, 9. Water-permeable sheet material, 10. Chin-shaped fertilizer, 11. Cloth-like material, 12. Cylindrical fertilizer. Patent Determination Co., Ltd. Application Planning Representative Shiraki Zukefftffi. Tokukai Sho GO-144421 (4) De 8I ¥1

Claims (9)

【特許請求の範囲】[Claims] （１）高吸水性＃Ｉｋ維を単独で乃至他の繊維と混合し
て不織布を形成し、該不織布を地面に敷設することを特
徴とした植生基盤・形成方法。(1) A method for forming a vegetation base, which comprises forming a nonwoven fabric using highly water-absorbent #Ik fibers alone or mixing them with other fibers, and laying the nonwoven fabric on the ground. （２）敷設した不織布のＪＴ′に、□天然乃至人工十壌
層を設けたことを特徴とし・た、特許請求の範囲第（１
１項記載の植生基盤形成方法。(2) Claim No. 1 (1) characterized in that the laid nonwoven fabric JT' is provided with a □natural or artificial fiber layer.
The method for forming a vegetation base according to item 1. （３）不織布を敷設する鳩舎、該不織布のヒ乃至下に補
強用ネット状物を重ね・で敷設することを特徴とする特
許請求の範Ｗ４第ｆｉｌ頂乃至第（２）項記載の両生基
盤形成方法。(3) A pigeon coop on which a non-woven fabric is laid, and an amphiphilic base according to claim W4 from the top to (2) of the patent claim, characterized in that a reinforcing net-like material is laid over and under the non-woven fabric. Formation method. （４）不′繊布を敷設する鳩舎、該不織布のヒ乃至下に
、緩効性肥料を透水性材料でもって包んでなる梢吠乃至
筒ｄｉ肥料複数木を、・適宜間隔で付設したネット状物
を重ねて敷設することを特徴とする特許請求の範囲第１
ｉｔ項乃至第（２）項記載の埴生基盤形成方法。(4) A pigeon house in which a non-woven fabric is laid, and multiple fertilizer trees made of slow-release fertilizer wrapped in a water-permeable material are attached to the top and bottom of the non-woven fabric in the form of a net at appropriate intervals. Claim 1 characterized in that objects are laid one on top of the other.
The method for forming a clay base according to items 1 to 2). （５）法面を敷設対象としたことを特徴とする特許請求
の範Ｉｆｌ筆（１１項乃至第（４）項記載の植生基盤形
成方法う(5) If the method of forming a vegetation base according to paragraphs 11 to (4) is characterized in that the slope surface is the subject of laying. （６）高吸水性繊維を単独で乃至他の繊維と混合して不
織布を形成し、該不織布を基布として構成するか、乃至
は該不織布を少なくとも片面に付設したことを特徴とす
る特許請求の＠、囲第（１）項乃至第（５）項記載の植
生基盤形成に用いる植生種子シート状物。(6) A patent claim characterized in that a nonwoven fabric is formed by using highly absorbent fibers alone or mixed with other fibers, and the nonwoven fabric is used as a base fabric, or the nonwoven fabric is attached to at least one side. A vegetation seed sheet material used for forming a vegetation base as described in Items (1) to (5) of . （７）緩効性肥料を透水性材料でもって包んでなる鎖伏
乃至節状肥料複数本を、適宜間隔で付設したことを特徴
とする特許請求の範囲第（１）項乃至第（５）項記載の
植生基盤形成に用いる不織布。(7) Claims (1) to (5) characterized in that a plurality of chain-shaped or knot-shaped fertilizers made of slow-release fertilizer wrapped in a water-permeable material are attached at appropriate intervals. A nonwoven fabric used for forming a vegetation base as described in Section 1. （８）　適宜間隔で全面に孔乃至切れ甲を施したことを
特徴とする特許請求の範−′＠’　ｆｔ１項乃至第Ｃ５
１項記載の植生基盤形成に用いる不揃布。(8) Claims characterized in that holes or cuts are made on the entire surface at appropriate intervals - '@' ft.1 to C5
Irregular fabric used for forming a vegetation base according to item 1. （９）孔乃至切れ目の個所を基布と里なる色を用いて明
示した、：とを特徴とする特許請求のｕ３第（９）項記
載の植生基盤形成に用いる不織布。 αω　補強用ネット状物を重ね舎わせて接金したことを
特徴とする特許請求の範囲第（１）頂乃至第（５）項記
載の植生基盤形成に用いる不織布。(9) A nonwoven fabric for use in forming a vegetation base according to claim U3 (9), characterized in that the holes or cuts are clearly indicated using a base fabric and a different color. αω A nonwoven fabric used for forming a vegetation base according to claims (1) to (5), characterized in that reinforcing net-like materials are layered and welded.