JPS6141557Y2 - - Google Patents

Info

Publication number
JPS6141557Y2
JPS6141557Y2 JP4520782U JP4520782U JPS6141557Y2 JP S6141557 Y2 JPS6141557 Y2 JP S6141557Y2 JP 4520782 U JP4520782 U JP 4520782U JP 4520782 U JP4520782 U JP 4520782U JP S6141557 Y2 JPS6141557 Y2 JP S6141557Y2
Authority
JP
Japan
Prior art keywords
tree trunk
liquid
cylindrical body
drug
hole
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
Application number
JP4520782U
Other languages
Japanese (ja)
Other versions
JPS58146483U (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4520782U priority Critical patent/JPS58146483U/en
Publication of JPS58146483U publication Critical patent/JPS58146483U/en
Application granted granted Critical
Publication of JPS6141557Y2 publication Critical patent/JPS6141557Y2/ja
Granted legal-status Critical Current

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  • Cultivation Of Plants (AREA)
  • Catching Or Destruction (AREA)

Description

【考案の詳細な説明】 本考案は樹幹への投薬デバイスに関し、詳しく
は殺虫剤、抗微生物剤等の薬剤を樹幹中に徐々に
投与するためのデバイスに関する。
[Detailed Description of the Invention] The present invention relates to a device for administering medication to a tree trunk, and more particularly to a device for gradually administering drugs such as insecticides and antimicrobial agents into the trunk of a tree.

従来、樹木における病害虫を排除し、或いは殺
虫するために液状又は粉状の殺虫剤を樹木に散布
したり、また、殺虫剤を樹木の根元周辺の土中に
散布したりしているが、このような方法では殺虫
剤が降雨により速やかに流失して十分な効果を得
ることができず、また、流失した殺虫剤が井戸水
や上水道水源等に混入し、環境汚染を招来するお
それがある。このため、殺虫剤を含有する液体を
充填した合成樹脂製のアンプル状の瓶を樹幹に穿
設した孔に挿入し、殺虫剤を直接樹幹内に投与す
る方法も提案されているが(実開昭53−115886
号)、殺虫剤は瓶口から直接に樹幹中に投与され
るので、投与が局部的となり、一方で薬剤の徐放
性に欠けるために、薬剤による濃度障害が生じる
おそれがあると共に、長期にわたる予防、治療効
果が期待できない。更に、薬剤が瓶の樹幹への挿
入孔から洩れ出す危険性もある。
Conventionally, in order to eliminate pests or kill insects in trees, liquid or powder insecticides are sprayed on trees, and insecticides are also sprayed into the soil around the base of trees. In such a method, the insecticide is quickly washed away by rainfall, making it impossible to obtain a sufficient effect, and there is also the risk that the washed-off insecticide may contaminate well water, tap water sources, etc., causing environmental pollution. For this reason, a method has been proposed in which an ampoule-shaped bottle made of synthetic resin filled with a liquid containing an insecticide is inserted into a hole drilled in the tree trunk, and the insecticide is directly administered into the tree trunk. Showa 53-115886
Insecticides are administered directly into the tree trunk from the bottle mouth, so the administration is localized, and on the other hand, the drug lacks sustained release, so there is a risk of concentration disturbance due to the drug and long-term damage. No preventive or therapeutic effects can be expected. Furthermore, there is a risk that the drug will leak out through the insertion hole of the bottle into the tree trunk.

本考案は上記に鑑みてなされたものであつて、
樹幹に薬剤を徐々に投与することができるデバイ
スを提供することを目的とし、吸水膨潤性材料か
らなる筒状体内に、薬液が収容され且つ該薬液の
放出孔を有する液体不透過性袋が配置されて成る
ものである。
This invention was made in view of the above, and
The purpose of the present invention is to provide a device that can gradually administer a drug to a tree trunk, and a liquid-impermeable bag containing a drug solution and having a release hole for the drug solution is arranged in a cylindrical body made of a water-absorbing and swelling material. It is made up of

以下、図面により本考案の実例を説明する。1
は吸水膨潤性材料から成る筒状体であり、例えば
ポリエチレングリコールとトルエンジイソシアネ
ートを反応して得られるポリウレタン発泡体、ポ
リビニルアルコール部分ケン化物等により形成さ
れる。
Hereinafter, examples of the present invention will be explained with reference to the drawings. 1
is a cylindrical body made of water-absorbing and swelling material, such as polyurethane foam obtained by reacting polyethylene glycol and toluene diisocyanate, partially saponified polyvinyl alcohol, or the like.

2は筒状体1内に配置されたプラスチツクフイ
ルム等から成る柔軟な液体不透過性袋であり、接
着等によつて筒状体1の内壁に固定され脱落を防
止している。
Reference numeral 2 denotes a flexible liquid-impermeable bag made of plastic film or the like placed inside the cylindrical body 1, and is fixed to the inner wall of the cylindrical body 1 by adhesive or the like to prevent it from falling off.

そして、この液体不透過性袋2には殺虫剤、抗
微生物剤、肥料、栄養剤、植物ホルモン等、樹幹
に直接投与するのが好ましい薬剤を含み、例え
ば、ランネート、ダイシストン、テラキユアP等
の殺虫剤、キヤプタン、グリオジン、ベンレー
ト、チオベンダゾール、アミカール、バイオサイ
ド、カスガマイシン、グリセオフルビン、ポリオ
キシン等の抗微生物剤等の所望の薬剤を含む薬液
3が収容されている。4は前記薬液3を放出する
ための微小径の放出孔である。
This liquid-impermeable bag 2 contains pesticides, antimicrobials, fertilizers, nutrients, plant hormones, and other chemicals that are preferably administered directly to the tree trunk, such as insecticides such as Rannate, Diciston, and Terracure P. A drug solution 3 containing a desired drug such as antimicrobial agents such as antimicrobials, captan, gliosin, benlate, thiobendazole, amikar, biocide, kasugamycin, griseofulvin, and polyoxin is stored. Reference numeral 4 denotes a micro-diameter discharge hole for discharging the chemical solution 3.

本考案に係るデバイスは、樹幹に筒状体の径に
応じた孔をドリル等で穿設し、この孔に液体不透
過性袋の放出孔側から挿入して用いる。デバイス
を樹幹に穿設された孔に挿入すると、筒状体が樹
幹中の水分を吸収して膨潤し、液体不透過性袋を
加圧するので、薬液が放出孔から継続的に放出さ
れる。かくして所期の予防、治療、施肥等を長期
にわたつて安定して行なうことができる。
The device according to the present invention is used by drilling a hole in the trunk of a tree with a drill or the like according to the diameter of the cylindrical body, and inserting the bag into the hole from the discharge hole side of the liquid-impermeable bag. When the device is inserted into a hole drilled in the tree trunk, the cylindrical body absorbs water in the tree trunk and swells, pressurizing the liquid-impermeable bag, so that the medicinal solution is continuously released from the release hole. In this way, the desired prevention, treatment, fertilization, etc. can be carried out stably over a long period of time.

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

図面は本考案に係る樹幹への投薬デバイスの実
例を示す断面図である。 1……筒状体、2……液体不透過性袋、3……
薬液、4……放出孔。
The drawing is a sectional view showing an example of the device for administering medication to a tree trunk according to the present invention. 1... Cylindrical body, 2... Liquid-impermeable bag, 3...
Chemical solution, 4...release hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吸水膨潤性材料から成る筒状体内に、薬液が収
容され且つ該薬液の放出孔を有する液体不透過性
袋が配置されて成る樹幹への投薬デバイス。
A dosing device for a tree trunk, comprising a cylindrical body made of a water-absorbing and swelling material, and a liquid-impermeable bag containing a medicinal solution and having holes for releasing the medicinal solution.
JP4520782U 1982-03-29 1982-03-29 Dosing device for tree trunk Granted JPS58146483U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4520782U JPS58146483U (en) 1982-03-29 1982-03-29 Dosing device for tree trunk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4520782U JPS58146483U (en) 1982-03-29 1982-03-29 Dosing device for tree trunk

Publications (2)

Publication Number Publication Date
JPS58146483U JPS58146483U (en) 1983-10-01
JPS6141557Y2 true JPS6141557Y2 (en) 1986-11-26

Family

ID=30056239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4520782U Granted JPS58146483U (en) 1982-03-29 1982-03-29 Dosing device for tree trunk

Country Status (1)

Country Link
JP (1) JPS58146483U (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100848833B1 (en) 2007-02-12 2008-07-28 정정철 Tree chemical injection device

Also Published As

Publication number Publication date
JPS58146483U (en) 1983-10-01

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