JP3432588B2 - Sapling protection - Google Patents
Sapling protectionInfo
- Publication number
- JP3432588B2 JP3432588B2 JP11311994A JP11311994A JP3432588B2 JP 3432588 B2 JP3432588 B2 JP 3432588B2 JP 11311994 A JP11311994 A JP 11311994A JP 11311994 A JP11311994 A JP 11311994A JP 3432588 B2 JP3432588 B2 JP 3432588B2
- Authority
- JP
- Japan
- Prior art keywords
- seedling
- protective plate
- protection
- protector
- protection device
- 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 - Fee Related
Links
Description
【０００１】[0001]
【産業上の利用分野】この発明は、植林した苗木を保護
する苗木保護具に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a seedling protector for protecting planted seedlings.
【０００２】[0002]
【従来の技術】植林地に植林した苗木は、羚羊、野兎や
野鼠等の野生動物、あるいは強風、降雪等による影響を
受けやすく、特に、野生動物によって新芽が食べられた
場合は、枯れてしまい、多大な損害を受ける恐れがあっ
た。従来より、営林署では、植林した苗木を保護するた
め、樹脂製の波板を苗木の周囲を囲うように筒状に湾曲
させて設置し、野生動物、強風、降雪等からの影響を食
い止めていた。2. Description of the Related Art Saplings planted in plantations are susceptible to wild animals such as sheep, rabbits and rodents, or to strong winds, snowfall, etc. , There was a risk of great damage. Traditionally, in order to protect the seedlings planted at the forest management station, resin corrugated sheets were installed in a cylindrical shape to surround the seedlings to prevent the effects of wildlife, strong winds, snowfall, etc. .
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、上記波
板はかさばるため、植林地への運搬及び植林地からの回
収に多大な労力を要するという問題があり、また、波板
を用いる場合、まず、地面に杭を打ち込み、さらに、波
板を復元力に反して筒状に湾曲させながら、紐、縄等に
よって杭に結わいて支持させるという極めて煩雑な作業
を行なわなければならなかった。また、苗木の周囲に設
置した波板を放置しておくと、ある程度成長した苗木に
対して、成長を妨げてしまう恐れがあるため、苗木の成
長具合を常に観察して、波板の撤去時期を見計らって撤
去作業を行なわなければならなかった。However, since the corrugated sheet is bulky, there is a problem that it requires a great deal of labor for transportation to and recovery from the planted area. When using the corrugated sheet, first, It was necessary to drive a pile on the ground, and further, while curving the corrugated plate in a tubular shape against the restoring force, to tie it to the pile with a string, rope, etc. and to support it, which was extremely complicated work. In addition, if the corrugated sheet placed around the seedlings is left unattended, it may hinder the growth of the seedlings that have grown to some extent.Therefore, the growth condition of the seedlings should always be observed to remove the corrugated sheet. I had to look at it and carry out the removal work.
【０００４】この発明は、上記事情に鑑みてなされたも
ので、野生動物、強風、降雪等から苗木を確実に保護す
ることができるとともに、運搬、設置、撤去作業が容易
でありかつ苗木の成長を妨げることのない苗木保護具を
提供することを目的としている。The present invention has been made in view of the above circumstances, and can reliably protect a seedling from wild animals, strong winds, snowfall, etc., and is easy to carry, install, and remove, and to grow a seedling. The purpose of the present invention is to provide a seedling protection device that does not interfere with the above.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
に、請求項１記載の苗木保護具は、苗木の周囲を囲うよ
うに設置されて、前記苗木の保護を行なう苗木保護具で
あって、互いに側端部同士を接合させることにより筒状
に一体化される透明な樹脂から形成された半割り状の一
対の保護板と、該保護板に長手方向へ沿って形成された
取り付け溝に嵌装されかつ一部が地面に打ち込まれる支
柱材とから構成されてなることを特徴としている。In order to achieve the above object, the seedling protection device according to claim 1 is a seedling protection device that is installed so as to surround the periphery of the seedling and protects the seedling. , A pair of half-divided protective plates made of transparent resin which are integrally formed into a tubular shape by joining side ends to each other, and a mounting groove formed along the longitudinal direction of the protective plates. It is characterized in that it is composed of a pillar material that is fitted and that is partially driven into the ground.
【０００６】請求項２記載の苗木の保護具は、請求項１
記載の苗木の保護具において、前記保護板の一側端部に
係合凸部が形成され、他側端部に前記係合凸部が係合可
能な係合凹部が形成され、これら係合凸部と係合凹部と
の係合によって一対の前記保護板同士が筒状に一体化さ
れてなり、前記係合凸部と前記係合凹部とは、内部から
の押圧によってその係合が解除可能とされてなることを
特徴としている。請求項３記載の苗木保護具は、請求項
１または請求項２記載の苗木保護具において、前記保護
板に、複数の通気孔が形成されてなることを特徴として
いる。According to a second aspect of the present invention, there is provided a protective equipment for seedlings.
In the protector of the seedling described, an engaging protrusion is formed at one end of the protective plate, and an engaging recess at which the engaging protrusion can be engaged is formed at the other end. The pair of protection plates are integrally formed into a cylindrical shape by the engagement of the convex portion and the engaging concave portion, and the engagement convex portion and the engaging concave portion are disengaged from each other by pressing from the inside. It is characterized by being made possible. A third aspect of the present invention is the seedling protection device according to the first or second aspect, characterized in that a plurality of ventilation holes are formed in the protection plate.
【０００７】請求項４記載の苗木保護具は請求項１〜請
求項３のいずれか１項記載の苗木保護具において、前記
支柱材の外面側に、長手方向へ間隔をあけて突起部が形
成された保護板部を有することを特徴としている。請求
項５記載の苗木保護具は、請求項１〜請求項４のいずれ
か１項記載の苗木保護具において、前記支柱材が、筒状
に形成されてなることを特徴としている。According to a fourth aspect of the present invention, there is provided the seedling protector according to any one of the first to third aspects, wherein protrusions are formed on the outer surface of the support member at intervals in the longitudinal direction. It is characterized in that it has a protected plate portion. According to a fifth aspect of the present invention, there is provided the seedling protection device according to any one of the first to fourth aspects, wherein the support member is formed in a tubular shape.
【０００８】[0008]
【作用】そして、請求項１記載の苗木保護具によれば、
一対の保護板を苗木を覆うように配設し、それぞれの保
護板の側端部同士を接合させ、さらに、保護板の取り付
け溝へ支柱材を嵌装させてその一部を地面へ打ち込むこ
とにより、支柱材によって支持された一対の保護板によ
って、苗木の周囲が囲われて保護される。また太陽光が
保護板を通過し、これら保護板によって囲われた苗木へ
照射される。また、複数の保護板同士を積層させること
により、コンパクト化され、運搬時におけるかさばりが
防止される。According to the seedling protection device of claim 1,
Arrange a pair of protective plates so as to cover the seedlings, join the side ends of each protective plate, and further fit the support material into the mounting groove of the protective plate and drive part of it into the ground. Thus, the periphery of the seedling is protected by being surrounded by the pair of protection plates supported by the pillars. In addition, sunlight passes through the protective plates and irradiates the seedlings surrounded by these protective plates. Further, by stacking a plurality of protective plates, the size of the protective plate can be reduced and bulkiness during transportation can be prevented.
【０００９】請求項２記載の苗木保護具によれば、保護
板の他側端部に形成された係合凹部へ、一側端部に形成
された係合凸部を嵌合させることにより、一対の保護板
が筒状に一体化される。また、成長した苗木の枝によっ
て、筒状に一体化された保護板が内面側から押圧される
と、係合凹部と係合凸部との係合状態が解除されて、保
護板同士が分離される。請求項３記載の苗木保護具によ
れば、保護板に形成された通気孔によって保護板の内部
と外部との良好な通気が確保される。According to the seedling protector of the second aspect, the engaging projection formed at the one end is fitted into the engaging recess formed at the other end of the protective plate. The pair of protective plates are integrated in a tubular shape. Further, when the protective plate integrated into a cylinder is pressed from the inner surface side by the grown sapling branch, the engagement state between the engaging concave portion and the engaging convex portion is released, and the protective plates are separated from each other. To be done. According to the seedling protector of the third aspect, the ventilation holes formed in the protective plate ensure good ventilation between the inside and the outside of the protective plate.
【００１０】請求項４記載の苗木保護具によれば、支柱
材に形成された保護板部の突起部によって野生動物の接
近が防止される。請求項５記載の苗木保護具によれば、
筒状に形成された支柱材の内部に肥料等を入れて、苗木
の成長の促進を図ることが可能となる。According to the seedling protection device of the fourth aspect, the protrusion of the protection plate formed on the support member prevents the approach of wild animals. According to the seedling protector of claim 5,
It is possible to promote the growth of seedlings by putting fertilizer or the like inside the pillar material formed in a tubular shape.
【００１１】[0011]
【実施例】以下、本発明の苗木保護具の実施例を図によ
って説明する。図１及び図２において、符号１は、苗木
Ｎの周囲を囲うように設置された苗木保護具である。こ
の苗木保護具１は、一対の保護板２と、これら保護板２
に形成された一対の係止片３ａからなる取り付け溝３に
嵌合可能な支柱材４とから構成されている。保護板２に
は、その一側端部に、図３に示すように、側部に複数の
突条５ａを有する係合凸部５が形成され、他側端部に、
図４に示すように、側部に複数の溝部６ａを有し前記係
合凸部５が係合可能な係合凹部６が形成されている。即
ち、一方の保護板２の係合凹部６に、他方の保護板２の
係合凸部５を嵌合させると、係合凸部５の突条５ａが係
合凹部６の溝部６ａへ嵌合して係合凸部５と係合凹部６
とが係合し、それぞれの保護板２同士が接合され、筒状
に一体化されるようになっている。EXAMPLE An example of a seedling protector of the present invention will be described below with reference to the drawings. In FIGS. 1 and 2, reference numeral 1 is a seedling protector installed so as to surround the periphery of the seedling N. This seedling protection device 1 includes a pair of protection plates 2 and these protection plates 2
And a supporting member 4 that can be fitted into the mounting groove 3 formed of a pair of locking pieces 3a. As shown in FIG. 3, the protective plate 2 is provided with an engaging protrusion 5 having a plurality of protrusions 5a on one side, and on the other end, as shown in FIG.
As shown in FIG. 4, an engaging concave portion 6 having a plurality of groove portions 6a on the side and capable of engaging with the engaging convex portion 5 is formed. That is, when the engaging convex portion 5 of the other protective plate 2 is fitted into the engaging concave portion 6 of the one protective plate 2, the protrusion 5 a of the engaging convex portion 5 fits into the groove portion 6 a of the engaging concave portion 6. Engagement protrusion 5 and engagement recess 6
Are engaged with each other, the protection plates 2 are joined together, and are integrated into a tubular shape.
【００１２】この保護板２は、例えばアクリル樹脂等の
透明な樹脂を押出成形することにより製造されたもの
で、平坦あるいは僅かに湾曲した状態に成形されてい
る。なお、この保護板２としては、アクリル樹脂以外
に、例えば、ポリカーボネート（ＰＣ）、ポリプロピレ
ン（ＰＰ）、ポリエチレン（ＰＥ）、ポリ塩化ビニル
（ＰＶＣ）等の透明樹脂が使用可能である。前記支柱材
４は、樹脂等を、断面台形の筒状に押出成形したもの
で、前記保護板２よりも若干長く形成されている。そし
て、この支柱材４は、保護板２の取り付け溝３に嵌合し
た状態にて、その下端部が地面Ｇに打ち込まれている。The protective plate 2 is manufactured by extruding a transparent resin such as acrylic resin, and is formed in a flat or slightly curved state. As the protective plate 2, a transparent resin such as polycarbonate (PC), polypropylene (PP), polyethylene (PE), polyvinyl chloride (PVC) or the like can be used in addition to the acrylic resin. The column member 4 is formed by extruding a resin or the like into a tubular shape having a trapezoidal cross section, and is formed to be slightly longer than the protective plate 2. Then, the lower end portion of the pillar member 4 is driven into the ground G while being fitted into the mounting groove 3 of the protective plate 2.
【００１３】次に、上記苗木保護具１を設置する場合に
ついて説明する。
（１）まず、複数の保護板２及び支柱材４を植林場所へ
運搬する。ここで、複数の保護板２は、図５に示すよう
に、互いに積層させことにより、コンパクト化されて運
搬の容易化が図られる。
（２）植林場所にて、一対の保護板２を、苗木Ｎの周囲
を囲うように配置させ、保護板２のそれぞれの係合凸部
５と係合凹部６とを互いに嵌合させて係合させ、これら
保護板２を筒状に一体化させる。
（３）次いで、保護板２のそれぞれの取り付け溝３へ、
その上方から支柱材４を嵌装させ、さらに、これら支柱
材４の上端部を木槌等によって叩き、下端部を地面Ｇに
打ち込む。このようにすると、下端部が地面Ｇに打ち込
まれた支柱材４によって、苗木Ｎの周囲を囲うように筒
状に一体化された保護板２が、地面Ｇに対して立設した
状態に支持され、これら保護板２によって苗木Ｎの保護
が行なわれる。Next, the case where the seedling protection device 1 is installed will be described. (1) First, the plurality of protective plates 2 and the pillar materials 4 are transported to the planting site. Here, as shown in FIG. 5, the plurality of protective plates 2 are stacked on each other to be compact and facilitate transportation. (2) At the planting site, the pair of protective plates 2 are arranged so as to surround the seedling N, and the engaging convex portions 5 and the engaging concave portions 6 of the protective plate 2 are engaged with each other. Then, the protection plates 2 are integrated into a tubular shape. (3) Next, to each mounting groove 3 of the protective plate 2,
The support members 4 are fitted from above, and the upper ends of the support members 4 are hit with a mallet or the like, and the lower ends are driven into the ground G. By doing so, the support plate 4 having the lower end portion driven into the ground G supports the protection plate 2 which is cylindrically integrated so as to surround the periphery of the seedling N so as to stand on the ground G. The seedlings N are protected by these protective plates 2.
【００１４】このように、上記実施例の苗木保護具１に
よれば、一対の保護板２を苗木Ｎの周囲を囲うように配
設し、それぞれの保護板２の側端部同士を接合させ、さ
らに、保護板２に形成された取り付け溝３へ支柱材４を
嵌合させてその一部を地面Ｇへ打ち込むことにより、極
めて容易に、支柱材４によって支持された一対の保護板
２によって、野生動物、強風、降雪等から苗木Ｎを保護
することができる。即ち、従来のように、波板を、復元
力に反して筒状に湾曲させながら、地面Ｇに打ち込んだ
杭へ、紐、縄等によって結わいて支持させるような、煩
雑な作業を省略することができ、設置作業の高効率化を
図ることができる。また、苗木保護具１を構成する半割
り状の保護板２は、積層させることによりコンパクト化
されるので、植林場所への運搬作業及び植林場所からの
回収作業の容易化を図ることができる。As described above, according to the seedling protector 1 of the above-mentioned embodiment, the pair of protective plates 2 are arranged so as to surround the periphery of the seedling N, and the side ends of the respective protective plates 2 are joined together. Further, by fitting the support member 4 into the mounting groove 3 formed in the protection plate 2 and driving a part thereof into the ground G, the pair of protection plates 2 supported by the support member 4 can very easily be used. , It is possible to protect the seedling N from wild animals, strong wind, snowfall, etc. That is, it is possible to omit the complicated work of bending the corrugated plate in a tubular shape against the restoring force and supporting it by tying it to the pile driven into the ground G with a string, a rope or the like as in the conventional case. It is possible to improve the efficiency of installation work. In addition, since the half-divided protection plate 2 that constitutes the seedling protection device 1 is made compact by stacking it, it is possible to facilitate the transportation work to the planting place and the collecting work from the planting place.
【００１５】また、保護板２は、透明な樹脂から成形さ
れたものであるので、太陽光を、保護板２を通過させて
苗木Ｎへ照射させることができ、苗木保護具１による苗
木Ｎへの太陽光の遮蔽を最小限にすることができる。さ
らに、苗木Ｎの成長にともなって、苗木Ｎの枝によって
保護板２が内面側から押圧されると、係合凸部５と係合
凹部６との係合状態が解除されて、それぞれの保護板２
が分離されるので、苗木保護具１によって苗木Ｎの成長
を妨げるような不具合を確実に防止することができる。
つまり、従来のように、苗木Ｎの成長具合を常に観察し
て波板の撤去時期を見計らうような手間をなくすことが
できる。Further, since the protective plate 2 is molded from a transparent resin, sunlight can pass through the protective plate 2 and irradiate the seedling N, and the seedling N by the seedling protector 1 can be irradiated. The sun's sunlight shielding can be minimized. Furthermore, when the protective plate 2 is pressed from the inner surface side by the branch of the seedling N as the seedling N grows, the engagement state between the engaging convex portion 5 and the engaging concave portion 6 is released, and the respective protection is achieved. Board 2
Since the seedlings are separated from each other, it is possible to surely prevent the seedling protector 1 from inconveniences that hinder the growth of seedlings N.
That is, unlike the conventional case, it is possible to eliminate the trouble of constantly observing the growth condition of the seedling N and determining the removal timing of the corrugated sheet.
【００１６】また、支柱材４の内部に、肥料を入れてお
くことにより、支柱材４の下端部から、徐々に肥料の栄
養分を地中へ浸透させて、苗木Ｎの成長の促進を図るこ
とができる。In addition, by inserting fertilizer into the inside of the supporting member 4, the nutrients of the fertilizer are gradually permeated from the lower end of the supporting member 4 into the ground to promote the growth of the seedling N. You can
【００１７】ここで、図６に示すものは、苗木保護具１
を構成する保護板２に、複数の通気孔１１を形成したも
のである。このように、保護板２に複数の通気孔１１を
形成した苗木保護具１によれば、通気孔１１によって苗
木保護具１の内部と外部との通気を良好にすることがで
き、これにより、苗木保護具１によって囲われた苗木Ｎ
の湿気等による腐敗を防止することができる。Here, what is shown in FIG. 6 is a seedling protector 1
A plurality of ventilation holes 11 are formed in the protective plate 2 constituting the. As described above, according to the seedling protection device 1 in which the plurality of ventilation holes 11 are formed in the protective plate 2, the ventilation holes 11 can improve the ventilation between the inside and outside of the seedling protection device 1. Sapling N surrounded by sapling protector 1
It is possible to prevent spoilage due to moisture and the like.
【００１８】また、図７に示すものは、支柱材４の外側
面に、長手方向へ亘って保護板部１２を形成したもので
ある。この保護板部１２は、その縁部を長手方向へ亘っ
て波形に形成することにより、間隔をあけて複数の突起
部１３を有する形状とされている。即ち、上記のよう
に、間隔をあけて突起部１３を有する保護板部１２が形
成された支柱材４を用いることにより、保護板部１２の
突起部１３によって野生動物の接近をさらに防止するこ
とができ、さらなる苗木Ｎの保護を行なうことができ
る。In addition, as shown in FIG. 7, a protection plate portion 12 is formed on the outer surface of the support member 4 in the longitudinal direction. The protective plate portion 12 is formed in a shape having a plurality of protruding portions 13 at intervals by forming a corrugated edge portion in the longitudinal direction. That is, as described above, by using the support member 4 in which the protective plate portion 12 having the protruding portions 13 is formed at intervals, the protrusion portions 13 of the protective plate portion 12 can further prevent the approach of wild animals. Therefore, it is possible to further protect the seedling N.
【００１９】また、支柱材４としては、図８に示すよう
に、それぞれの側端部が保護板２の取り付け溝３へ嵌合
可能な断面コ字状に形成しても良く、このような形状に
すれば、支柱材４の押出成形による製造がさらに容易化
され、コストダウンを図ることができる。なお、支柱材
４としては、断面台形状の中実構造であっても良い。な
おまた、苗木保護具１の具体的な設置手順としては、上
記実施例に限定されることはない。また、保護板２の取
り付け溝３を、係合凸部５あるいは係合凹部６に近接し
た場所に形成すれば、成長した苗木Ｎの枝によって保護
板２が内面側から押圧されてそれぞれの保護板２が分離
された際に、これら保護板２を、支柱材４を支点として
大きく揺動させて、保護板２を大きく開放させることが
できる。Further, as shown in FIG. 8, the pillar member 4 may be formed such that each side end portion thereof has a U-shaped cross section which can be fitted into the mounting groove 3 of the protective plate 2. With the shape, manufacturing of the pillar 4 by extrusion molding is further facilitated, and the cost can be reduced. The pillar member 4 may have a solid structure with a trapezoidal cross section. Furthermore, the specific installation procedure of the seedling protection device 1 is not limited to the above embodiment. Further, when the mounting groove 3 of the protective plate 2 is formed at a position close to the engaging convex portion 5 or the engaging concave portion 6, the protective plate 2 is pressed from the inner surface side by the branch of the grown seedling N and each of them is protected. When the plates 2 are separated, the protection plates 2 can be largely swung by using the support members 4 as fulcrums to open the protection plates 2 largely.
【００２０】[0020]
【発明の効果】以上、説明したように、本発明の苗木保
護具によれば、下記の効果を得ることができる。請求項
１記載の苗木保護具によれば、一対の保護板を苗木を覆
うように配設し、それぞれの保護板の側端部同士を接合
させ、さらに、保護板の取り付け溝に支柱材を嵌装させ
てその一部を地面へ打ち込むことにより、極めて容易
に、支柱材によって支持された一対の保護板によって、
野生動物、強風、降雪等から苗木を保護することができ
る。即ち、従来のように、波板を、復元力に反して筒状
に湾曲させながら、地面に打ち込んだ杭へ、紐、縄等に
よって結わいて支持させるという煩雑な作業を省略する
ことができ、設置作業の高効率化を図ることができる。
また、保護板が、透明な樹脂から成形されたものである
ので、太陽光を、保護板を通過させて苗木へ照射させる
ことができ、太陽光の遮蔽を最小限にすることができ
る。また、苗木保護具を構成する半割り状の保護板は、
積層させることによりコンパクト化されるので、植林場
所への運搬及び植林場所からの回収を容易化することが
できる。As described above, according to the seedling protector of the present invention, the following effects can be obtained. According to the seedling protector of claim 1, the pair of protective plates are arranged so as to cover the seedlings, the side edges of the respective protective plates are joined together, and the supporting member is attached to the mounting groove of the protective plate. By fitting it and driving a part of it into the ground, it is extremely easy to use a pair of protection plates supported by the pillars,
Can protect seedlings from wildlife, strong winds, snowfall, etc. That is, as in the conventional case, it is possible to omit the complicated work of supporting the corrugated plate by bending it in a tubular shape against the restoring force and connecting it to the pile driven into the ground with a string, a rope or the like, The efficiency of installation work can be improved.
Further, since the protective plate is formed of a transparent resin, sunlight can be passed through the protective plate to irradiate the seedlings, and the shielding of sunlight can be minimized. In addition, the half-divided protection plate that constitutes the seedling protection equipment,
Since they are made compact by stacking them, it is possible to facilitate transportation to and recovery from the plantation site.
【００２１】請求項２記載の苗木保護具によれば、苗木
の成長にともなって、苗木の枝によって保護板が内面側
から押圧されると、係合凸部と係合凹部との係合状態が
解除されて、それぞれの保護板が分離されるので、保護
具によって苗木の成長を妨げるような不具合を確実に防
止することができる。つまり、波板を用いた従来方式の
ように、苗木の成長具合を常に観察して波板の撤去時期
を見計らうような手間をなくすことができる。According to the seedling protector of the second aspect, when the protective plate is pressed from the inner surface side by the branch of the seedling as the seedling grows, the engaging convex portion and the engaging concave portion are engaged. Since the protection plate is released and the respective protection plates are separated, it is possible to reliably prevent the trouble that the growth of the seedlings is hindered by the protection tool. That is, unlike the conventional method using a corrugated sheet, it is possible to eliminate the trouble of constantly observing the growth condition of the seedlings and deciding when to remove the corrugated sheet.
【００２２】請求項３記載の苗木保護具によれば、通気
孔によって苗木保護具の内部と外部との通気を良好にす
ることができ、これにより、苗木保護具によって囲われ
た苗木の湿気等による腐敗を防止することができる。請
求項４記載の苗木保護具によれば、保護板部の突起部に
よって野生動物の接近をさらに防止することができ、さ
らなる苗木の保護を行なうことができる。According to the seedling protection device of the third aspect, it is possible to improve the ventilation between the inside and outside of the seedling protection device by means of the ventilation holes, whereby the seedling moisture surrounded by the seedling protection device, etc. It is possible to prevent corruption due to. According to the seedling protector of the fourth aspect, it is possible to further prevent wild animals from approaching due to the protrusion of the protective plate portion, and further protect the seedling.
【００２３】請求項５記載の苗木保護具によれば、支柱
材の内部に、肥料を入れておくことにより、支柱材の下
端部から、徐々に肥料の栄養分を地中へ浸透させて、苗
木の成長の促進を図ることができる。According to the seedling protector of the fifth aspect, the fertilizer is put in the support material so that the nutrients of the fertilizer are gradually permeated into the ground from the lower end of the support material, and the seedling is protected. Can promote growth.
【図１】本発明の実施例の苗木保護具の構成及び構造を
説明する植林地に設置された苗木保護具の斜視図であ
る。FIG. 1 is a perspective view of a seedling protection device installed in a plantation for explaining the configuration and structure of the seedling protection device according to an embodiment of the present invention.
【図２】本発明の実施例の苗木保護具の構成及び構造を
説明する苗木保護具の平面図である。FIG. 2 is a plan view of a seedling protection device for explaining the configuration and structure of the seedling protection device of the embodiment of the present invention.
【図３】本発明の実施例の苗木保護具を構成する保護板
に形成された係合凸部の形状を説明する係合凸部の平面
図である。FIG. 3 is a plan view of the engagement protrusions for explaining the shape of the engagement protrusions formed on the protection plate that constitutes the seedling protection device of the embodiment of the present invention.
【図４】本発明の実施例の苗木保護具を構成する保護板
に形成された係合凹部の形状を説明する係合凹部の平面
図である。FIG. 4 is a plan view of the engagement recess for explaining the shape of the engagement recess formed in the protective plate that constitutes the seedling protection device of the embodiment of the present invention.
【図５】本発明の実施例の苗木保護具を構成する保護板
の運搬時の積層状態を説明する保護板の正面図である。FIG. 5 is a front view of the protective plate for explaining a stacked state of the protective plate that constitutes the seedling protection device of the embodiment of the present invention during transportation.
【図６】本発明の他の実施例の苗木保護具の構成及び構
造を説明する苗木保護具の斜視図である。FIG. 6 is a perspective view of a seedling protection device for explaining the configuration and structure of the seedling protection device according to another embodiment of the present invention.
【図７】本発明の苗木保護具を構成する支柱材の他の例
を説明する苗木保護具の一部の斜視図である。FIG. 7 is a perspective view of a part of the seedling protection device for explaining another example of the pillar material constituting the seedling protection device of the present invention.
【図８】本発明の苗木保護具を構成する支柱材の他の例
を説明する苗木保護具の一部の平面図である。FIG. 8 is a plan view of a part of the seedling protection device for explaining another example of the pillar material constituting the seedling protection device of the present invention.
１ 苗木保護具 ２ 保護板 ３ 取り付け溝 ４ 支柱材 ５ 係合凸部 ６ 係合凹部 １１ 通気孔 １２ 保護板部 １３ 突起部 Ｇ 地面 Ｎ 苗木 1 Sapling protector 2 Protective plate 3 mounting groove 4 prop material 5 engaging protrusion 6 Engagement recess 11 vents 12 Protective plate 13 Projection G ground N seedlings
フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) A01G 13/10 A01G 13/02 A01M 29/00 Continuation of front page (58) Fields surveyed (Int.Cl. 7 , DB name) A01G 13/10 A01G 13/02 A01M 29/00
Claims (5)
記苗木の保護を行なう苗木保護具であって、 互いに側端部同士を接合させることにより筒状に一体化
される透明な樹脂から形成された半割り状の一対の保護
板と、該保護板に長手方向へ沿って形成された取り付け
溝に嵌装されかつ一部が地面に打ち込まれる支柱材とか
ら構成されてなることを特徴とする苗木保護具。1. A seedling protector which is installed to surround a seedling and protects the seedling, which is made of a transparent resin which is integrally formed into a tubular shape by joining side ends thereof to each other. A pair of half-divided protection plates formed, and a pillar member fitted in a mounting groove formed along the longitudinal direction of the protection plate and partly driven into the ground. Seedling protection equipment.
部が形成され、他側端部に前記係合凸部が係合可能な係
合凹部が形成され、これら係合凸部と係合凹部との係合
によって一対の前記保護板同士が筒状に一体化されてな
り、前記係合凸部と前記係合凹部とは、内部からの押圧
によってその係合が解除可能とされてなることを特徴と
する請求項１記載の苗木保護具。2. The protective plate has an engagement protrusion formed at one end thereof and an engagement recess engageable with the engagement protrusion formed at the other end thereof. The pair of protection plates are integrally formed into a cylindrical shape by the engagement of the convex portion and the engaging concave portion, and the engagement convex portion and the engaging concave portion are disengaged from each other by pressing from the inside. The seedling protector according to claim 1, wherein the protector is possible.
れてなることを特徴とする請求項１または請求項２記載
の苗木保護具。3. The seedling protector according to claim 1, wherein the protective plate is formed with a plurality of ventilation holes.
向へ間隔をあけて突起部が形成された保護板部を有する
ことを特徴とする請求項１〜請求項３のいずれか１項記
載の苗木保護具。4. The support member has, on its outer surface side, a protective plate portion having protrusions formed at intervals in the longitudinal direction. Seedling protection equipment described in paragraph.
とを特徴とする請求項１〜請求項４のいずれか１項記載
の苗木保護具。5. The seedling protection device according to claim 1, wherein the support member is formed in a tubular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11311994A JP3432588B2 (en) | 1994-05-26 | 1994-05-26 | Sapling protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11311994A JP3432588B2 (en) | 1994-05-26 | 1994-05-26 | Sapling protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07313001A JPH07313001A (en) | 1995-12-05 |
| JP3432588B2 true JP3432588B2 (en) | 2003-08-04 |
Family
ID=14604005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11311994A Expired - Fee Related JP3432588B2 (en) | 1994-05-26 | 1994-05-26 | Sapling protection |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3432588B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3961882B2 (en) * | 2002-05-27 | 2007-08-22 | コトコ株式会社 | Protective growth equipment for seedlings |
| CN111296151A (en) * | 2020-04-13 | 2020-06-19 | 芜湖青悠静谧环保科技有限公司 | A protection device for afforestation vegetation trunk |
-
1994
- 1994-05-26 JP JP11311994A patent/JP3432588B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07313001A (en) | 1995-12-05 |
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