JP2006187202A - Vegetation tube - Google Patents

Vegetation tube Download PDF

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JP2006187202A
JP2006187202A JP2003382796A JP2003382796A JP2006187202A JP 2006187202 A JP2006187202 A JP 2006187202A JP 2003382796 A JP2003382796 A JP 2003382796A JP 2003382796 A JP2003382796 A JP 2003382796A JP 2006187202 A JP2006187202 A JP 2006187202A
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pipe
tube
water
gap
outer tube
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JP3561269B1 (en
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Noboru Fujimaki
登 藤巻
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • A01C1/04—Arranging seed on carriers, e.g. on tapes, on cords ; Carrier compositions

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  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a vegetation tube capable of aiming at the improvement of working efficiency and shortening of working time. <P>SOLUTION: This planting tube has an outer tube 11 consisting of a biodegradable material. A multiple number of inner tubes 12, 13, 14 and 15 are provided by consisting of the biodegradable material, having smaller outer diameters than that of the outer tube 11 and installed at the inside of the outer tube 11. At the clearances of the outer tube 11 and each of the inner tubes 12, 13, 14 and 15, seeds 16 are housed. At the clearance of the outer tube 11 and inner tube 12 and at the inside of each of the inner tubes 13, 14 and 15, each different kinds of plant-growing and soil-mixed materials 17 and 18 are housed. At least in one of the outer tube 11, and inner tubes 12, 13, 14 and 15, it is possible to supply water to its inside. At the inside of the outer tube 11 or each of the inner tubes 12, 13, 14 and 15, a moisture absorbent is filled. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、種子の植え付けをおこなうための植生管に関する。   The present invention relates to a vegetation tube for planting seeds.

従来の植生管として、生分解性樹脂から成る２層以上の構造の複層管の内部に、肥料成分を含む発泡材または保水ゲルを充填し、多数の孔を設けて成るものがある（例えば、特許文献１参照）。従来の植生管は、樹木の間に埋設し肥料を与えるために用いられる。   As a conventional vegetation pipe, there is one in which a multi-layer pipe having a structure of two or more layers made of biodegradable resin is filled with a foam material or a water retention gel containing a fertilizer component and provided with a large number of holes (for example, , See Patent Document 1). Conventional vegetation tubes are used to embed and give fertilizer between trees.

特開２００２−３４８８７７号公報JP 2002-348877 A

しかしながら、従来の植生管は、施肥の時期に合わせて埋設作業を行う必要があるため、作業の時期が施肥を必要とする時期に集中し、多忙期と閑散期とに分かれ、作業効率が悪いという課題があった。また、種まき作業と施肥作業とを別々に行っているため、双方に相応の作業時間を要し、作業時間の短縮を図ることができないという課題もあった。   However, conventional vegetation pipes need to be buried according to the time of fertilization, so the work time is concentrated in the time when fertilization is required, and it is divided into busy periods and low seasons, resulting in poor work efficiency. There was a problem. Moreover, since the sowing work and the fertilization work are performed separately, there is a problem that both work time is required and the work time cannot be shortened.

本発明は、このような従来の課題に着目してなされたもので、作業効率の向上および作業時間の短縮を図ることができる植生管を提供することを目的としている。   The present invention has been made paying attention to such a conventional problem, and an object thereof is to provide a vegetation tube capable of improving work efficiency and shortening work time.

上記目的を達成するために、第１の本発明に係る植生管は、生分解性材料から成る外管と、生分解性材料から成り、前記外管の内径より小径の外径を有して前記外管の内部に設けられた内管と、前記外管と前記内管との間隙または前記内管の内部に収容された種子と、前記外管と前記内管との間隙または前記内管の内部の前記種子と異なる方に収容された植物成長用土壌混入物とを有し、前記外管および前記内管のうち少なくとも１つは内部に送水可能であることを、特徴とする。   In order to achieve the above object, a vegetation pipe according to the first aspect of the present invention comprises an outer pipe made of a biodegradable material and an outer pipe made of a biodegradable material and having an outer diameter smaller than the inner diameter of the outer pipe. An inner tube provided inside the outer tube, a gap between the outer tube and the inner tube or a seed housed in the inner tube, a gap between the outer tube and the inner tube, or the inner tube And the plant growth soil contaminants housed in a different direction, and at least one of the outer tube and the inner tube can feed water into the inside.

第２の本発明に係る植生管は、生分解性材料から成る外管と、生分解性材料から成り、前記外管の内径より小径の外径を有して前記外管の内部に設けられた第１内管と、生分解性材料から成り、前記第１内管の内径より小径の外径を有して前記第１内管の内部に設けられた第２内管と、前記外管と前記第１内管との間隙、前記第１内管と前記第２内管との間隙または前記第２内管の内部に収容された種子と、前記外管と前記第１内管との間隙、前記第１内管と前記第２内管との間隙または前記第２内管の内部のうち前記種子と異なる間隙または内部に収容された肥料と、前記外管と前記第１内管との間隙、前記第１内管と前記第２内管との間隙または前記第２内管の内部のうち前記種子および前記肥料と異なる間隙または内部に収容された植物成長用薬剤とを有し、前記外管、前記第１内管および前記第２内管のうち少なくとも１つは内部に送水可能であることを、特徴とする。   A vegetation pipe according to a second aspect of the present invention is an outer pipe made of a biodegradable material and a biodegradable material, and has an outer diameter smaller than the inner diameter of the outer pipe and is provided inside the outer pipe. A first inner pipe, a second inner pipe made of a biodegradable material and having an outer diameter smaller than the inner diameter of the first inner pipe and provided inside the first inner pipe, and the outer pipe And a gap between the first inner pipe, a gap between the first inner pipe and the second inner pipe, or seeds housed in the second inner pipe, and the outer pipe and the first inner pipe A gap, a gap between the first inner pipe and the second inner pipe, or a fertilizer housed in a gap different from the seed or inside the second inner pipe, the outer pipe, and the first inner pipe , A gap between the first inner pipe and the second inner pipe, or an inside of the second inner pipe or a plant housed in a gap different from or different from the fertilizer. And a growth agent, said outer tube, said at least one of the first inner tube and said second inner tube can be water therein, characterized.

第３の本発明に係る植生管は、生分解性材料から成る外管と、生分解性材料から成り、前記外管の内径より小径の外径を有して前記外管の内部に設けられた複数の内管と、前記外管と各内管との間隙または前記複数の内管のうちの１つの内部に収容された種子と、前記外管と各内管との間隙または前記内管の内部のうち前記種子と異なる間隙または内部にそれぞれ収容されたそれぞれ種類の異なる植物成長用土壌混入物とを有し、前記外管および前記内管のうち少なくとも１つは内部に送水可能であることを、特徴とする。   A vegetation pipe according to a third aspect of the present invention is an outer pipe made of a biodegradable material and a biodegradable material, and has an outer diameter smaller than the inner diameter of the outer pipe and is provided inside the outer pipe. A plurality of inner tubes, a gap between the outer tube and each inner tube, or a seed accommodated in one of the plurality of inner tubes, and a gap between the outer tube and each inner tube or the inner tube. The seeds and the different kinds of plant growth soil contaminants housed in the gaps or the interiors of the seeds, and at least one of the outer tube and the inner tube is capable of supplying water to the inside. This is a feature.

生分解性材料としては、例えば、デンプンを材料とする生分解プラスチックを用いることができる。植物成長用土壌混入物とは、化学肥料・天然肥料・複合肥料などの肥料類および、除草剤・防虫剤・防除剤・植物育成剤・植物ホルモン剤・土壌改良材・発芽抑制剤などの植物成長用薬剤類を意味する。生分解性材料は水溶性であることが好ましい。この場合、外管および内管は、それぞれ水への溶解速度が異なっていてもよい。これにより、植物成長用土壌混入物と種子とを、それぞれ必要な時期に合わせて外部に供給、発芽させることができる。種子は、外管と内管との間隙または内管の内部に所定の間隔をおいて複数収容されていることが好ましい。また、外管および内管は、それぞれ生分解速度が異なっていてもよい。この場合、外管および内管に生分解により肥料となる材料を用いて、肥料効果の持続性を高めることができる。   As the biodegradable material, for example, a biodegradable plastic made of starch can be used. Plant growth soil contaminants include fertilizers such as chemical fertilizers, natural fertilizers and compound fertilizers, and plants such as herbicides, insecticides, control agents, plant breeders, plant hormones, soil improvers, and germination inhibitors. It means drugs for growth. The biodegradable material is preferably water soluble. In this case, the outer tube and the inner tube may have different dissolution rates in water. Thereby, the soil contaminant for plant growth and the seed can be supplied to the outside and germinated in accordance with each necessary time. It is preferable that a plurality of seeds are accommodated in the gap between the outer tube and the inner tube or inside the inner tube with a predetermined interval. The outer tube and the inner tube may have different biodegradation rates. In this case, the durability of the fertilizer effect can be enhanced by using a material that becomes fertilizer by biodegradation in the outer tube and the inner tube.

第１、第２または第３の本発明に係る植生管は、土壌等に埋めて使用される。第１、第２または第３の本発明に係る植生管は、外管または内管の内部に送水することにより、それぞれの管の生分解を促進することができる。このため、任意の時期に外管および内管を溶かして、内部の植物成長用土壌混入物を外部の土壌等に供給するとともに種子を発芽、成長させることができる。外管および内管は生分解性材料から成るため、分解した後には、自然界の土壌や水中の微生物により分解され、廃棄物処理の労力およびコストを必要としない。   The vegetation tube according to the first, second or third present invention is used by being buried in soil or the like. The vegetation pipe according to the first, second, or third aspect of the present invention can promote biodegradation of each pipe by feeding water into the outer pipe or the inner pipe. For this reason, the outer tube and the inner tube can be melted at an arbitrary time to supply the soil contamination for plant growth inside to the outside soil or the like, and to germinate and grow seeds. Since the outer tube and the inner tube are made of a biodegradable material, they are decomposed by microorganisms in natural soil and water after being decomposed, and do not require the labor and cost of waste disposal.

第１、第２または第３の本発明に係る植生管は、田畑を移動しながら作業を行わなくても、埋設作業後、一箇所で各管に送水を行うことにより、埋設した広い範囲で同時期に容易に種子の発芽や植物成長用土壌混入物の供給等を行うことができる。第１、第２または第３の本発明に係る植生管は、種子と植物成長用土壌混入物とを含むため、埋設作業により種まき作業と施肥等の作業とを同時に行うことができ、作業時間の短縮を図ることができる。また、送水により発芽と土壌への供給作業とを開始することができるので、一定時期に集中して埋設作業を行う必要がなく、作業時期を分散させて作業効率の向上を図ることができる。   The vegetation pipe according to the first, second, or third aspect of the present invention can be used in a wide range where it is buried by supplying water to each pipe at one place after the burying work, even if the work is not performed while moving through the fields. Germination of seeds and supply of soil contaminants for plant growth can be easily performed at the same time. Since the vegetation tube according to the first, second or third present invention contains seeds and soil contaminants for plant growth, it can simultaneously perform seeding work and fertilization work by burying work, and working time Can be shortened. In addition, since the germination and the supply work to the soil can be started by water supply, there is no need to perform the burial work in a concentrated manner, and the work time can be dispersed to improve the work efficiency.

第１、第２または第３の本発明に係る植生管は、前記外管および前記内管のうち送水可能な前記管の内部に吸湿剤を有することが好ましい。この場合、外管または内管の内部に送水したとき、内部の吸湿剤が水を吸収するため、外管または内管の生分解を効果的に促進することができる。   The vegetation pipe according to the first, second, or third aspect of the present invention preferably has a hygroscopic agent inside the pipe capable of supplying water among the outer pipe and the inner pipe. In this case, when the water is fed into the outer tube or the inner tube, the internal hygroscopic agent absorbs water, so that biodegradation of the outer tube or the inner tube can be effectively promoted.

また、第１、第２または第３の本発明に係る植生管は、前記外管および前記内管のうち送水可能な前記管の内部に吸水膨張剤を有していてもよい。この場合、外管または内管の内部に送水したとき、吸水膨張剤が水を吸収して膨張し、外管または内管に圧力を加える。このため、外管または内管を破裂させて、内部の種子の発芽、成長を容易にするとともに、植物成長用土壌混入物を周囲の土壌等に供給しやすくすることができる。   Moreover, the vegetation pipe | tube which concerns on 1st, 2nd or 3rd this invention may have a water absorption expansion | swelling agent inside the said pipe | tube which can send water among the said outer pipe | tube and the said inner pipe | tube. In this case, when water is fed into the outer tube or the inner tube, the water-absorbing expansion agent absorbs water and expands, and applies pressure to the outer tube or the inner tube. For this reason, the outer tube or the inner tube can be ruptured to facilitate germination and growth of the internal seeds and to easily supply the plant growth soil contaminants to the surrounding soil and the like.

さらに、前記外管および前記内管のうち送水可能な前記管は前記吸水膨張剤が吸水して膨張するとき破裂させるための破裂用切込みを有していてもよい。この場合、外管または内管の内部に送水し、吸水膨張剤が水を吸収して膨張したとき、管を破裂しやすくすることができる。このとき、破裂に好ましい位置に破裂用切込みを管を設けることにより、その位置で破裂させることができる。   Furthermore, the said pipe | tube which can send water among the said outer tube | pipe and the said inner tube | pipe may have a notch | rupture notch | rupture for making it rupture when the said water absorbing expansion agent absorbs water and expand | swells. In this case, when the water is supplied into the outer tube or the inner tube and the water-absorbing expansion agent absorbs water and expands, the tube can be easily ruptured. At this time, the tube can be ruptured at a position preferable for rupture by providing the tube with a rupture cut.

前記外管および前記内管のうち送水可能な前記管は厚肉部と薄肉部とを有していてもよい。この場合、外管または内管の内部に送水し、吸水膨張剤が水を吸収して膨張したとき、管を薄肉部で破裂しやすくすることができる。これにより、破裂に好ましい位置を薄肉部とし、破裂が好ましくない位置を厚肉部として、破裂の位置を設定することができる。   Of the outer tube and the inner tube, the pipe capable of supplying water may have a thick part and a thin part. In this case, when the water is supplied into the outer tube or the inner tube and the water-absorbing expansion agent absorbs water and expands, the tube can be easily ruptured at the thin portion. As a result, the position of the rupture can be set with the position preferred for rupture as the thin part and the position where rupture is not preferred as the thick part.

第４の本発明に係る植生管は、生分解性材料から成り、内部に吸水膨張剤を有する外管と、生分解性材料から成り、前記外管の内径より小径の外径を有して前記外管の内部に設けられ、内部に吸水膨張剤を有する内管と、前記外管と前記内管との間隙または前記内管の内部に収容された種子と、前記外管と前記内管との間隙または前記内管の内部の前記種子と異なる方に収容された植物成長用土壌混入物とを有し、前記外管および前記内管の少なくとも一方は内部に送水可能であることを、特徴とする。   A vegetation pipe according to a fourth aspect of the present invention is composed of a biodegradable material, an outer pipe having a water-swelling agent inside, and a biodegradable material, and has an outer diameter smaller than the inner diameter of the outer pipe. An inner tube provided inside the outer tube and having a water-swelling agent inside; a gap between the outer tube and the inner tube; or a seed housed in the inner tube; the outer tube and the inner tube A plant-grown soil contaminant housed in a different space from the seed inside the inner tube or at least one of the outer tube and the inner tube is capable of supplying water to the inside, Features.

第５の本発明に係る植生管は、生分解性材料から成り、内部に吸水膨張剤を有する外管と、生分解性材料から成り、前記外管の内径より小径の外径を有して前記外管の内部に設けられ、内部に吸水膨張剤を有する第１内管と、生分解性材料から成り、前記第１内管の内径より小径の外径を有して前記第１内管の内部に設けられ、内部に吸水膨張剤を有する第２内管と、前記外管と前記第１内管との間隙、前記第１内管と前記第２内管との間隙または前記第２内管の内部に収容された種子と、前記外管と前記第１内管との間隙、前記第１内管と前記第２内管との間隙または前記第２内管の内部のうち前記種子と異なる間隙または内部に収容された肥料と、前記外管と前記第１内管との間隙、前記第１内管と前記第２内管との間隙または前記第２内管の内部のうち前記種子および前記肥料と異なる間隙または内部に収容された植物成長用薬剤とを有し、前記外管、前記第１内管および前記第２内管のうち少なくとも１つは内部に送水可能であることを、特徴とする。   A vegetation pipe according to a fifth aspect of the present invention is composed of a biodegradable material, an outer pipe having a water-swelling agent inside, and a biodegradable material, and has an outer diameter smaller than the inner diameter of the outer pipe. A first inner pipe provided inside the outer pipe and having a water-swelling agent inside, and a first biodegradable material, the outer diameter being smaller than the inner diameter of the first inner pipe. A second inner pipe having a water-absorbing expansion agent inside, a gap between the outer pipe and the first inner pipe, a gap between the first inner pipe and the second inner pipe, or the second The seed contained in the inside of the inner tube, the gap between the outer tube and the first inner tube, the gap between the first inner tube and the second inner tube, or the inside of the second inner tube A gap between the outer pipe and the first inner pipe, a gap between the first inner pipe and the second inner pipe, or the second A plant growth agent housed in a gap or inside different from the seed and the fertilizer in the inside of the tube, and at least one of the outer tube, the first inner tube and the second inner tube is inside It is characterized by being able to send water.

第６の本発明に係る植生管は、生分解性材料から成り、内部に吸水膨張剤を有する外管と、生分解性材料から成り、前記外管の内径より小径の外径を有して前記外管の内部に設けられ、内部に吸水膨張剤を有する複数の内管と、前記外管と各内管との間隙または前記複数の内管のうちの１つの内部に収容された種子と、前記外管と各内管との間隙または前記内管の内部のうち前記種子と異なる間隙または内部にそれぞれ収容されたそれぞれ種類の異なる植物成長用土壌混入物とを有し、前記外管および前記内管のうち少なくとも１つは内部に送水可能であることを、特徴とする。   A vegetation pipe according to a sixth aspect of the present invention is composed of a biodegradable material, an outer pipe having a water-swelling agent inside, and a biodegradable material, and has an outer diameter smaller than the inner diameter of the outer pipe. A plurality of inner tubes provided inside the outer tube and having a water-swelling agent therein; and a seed accommodated in a gap between the outer tube and each inner tube or in one of the plurality of inner tubes; Each of the different kinds of soil for plant growth contained in the gap between the outer pipe and each inner pipe or in the gap different from or the inside of the inner pipe, or the inside of the inner pipe, and the outer pipe and At least one of the inner pipes is characterized in that water can be supplied to the inside.

第４、第５または第６の本発明に係る植生管では、種子は、外管と内管との間隙または内管の内部に所定の間隔をおいて複数収容されていることが好ましい。また、外管および内管は、それぞれ生分解速度が異なっていてもよい。この場合、外管および内管に生分解により肥料となる材料を用いて、肥料効果の持続性を高めることができる。   In the vegetation tube according to the fourth, fifth, or sixth aspect of the present invention, it is preferable that a plurality of seeds are accommodated in the gap between the outer tube and the inner tube or inside the inner tube at a predetermined interval. The outer tube and the inner tube may have different biodegradation rates. In this case, the durability of the fertilizer effect can be enhanced by using a material that becomes fertilizer by biodegradation in the outer tube and the inner tube.

第４、第５または第６の本発明に係る植生管は、土壌等に埋めて使用される。第４、第５または第６の本発明に係る植生管は、外管または内管の内部に送水することにより、吸水膨張剤が水を吸収して膨張し、外管または内管に圧力を加える。このため、外管または内管を破裂させることができる。このため、任意の時期に外管および内管を破裂させて、内部の植物成長用土壌混入物を外部の土壌等に供給するとともに種子を発芽、成長させることができる。外管および内管は生分解性材料から成るため、破裂した後には、自然界の土壌や水中の微生物により分解され、廃棄物処理の労力およびコストを必要としない。   The vegetation tube according to the fourth, fifth or sixth present invention is used by being buried in soil or the like. In the vegetation pipe according to the fourth, fifth or sixth aspect of the present invention, when the water-absorbing expansion agent absorbs water and expands by feeding water into the outer pipe or the inner pipe, pressure is applied to the outer pipe or the inner pipe. Add. For this reason, the outer tube or the inner tube can be ruptured. For this reason, the outer tube and the inner tube can be ruptured at an arbitrary time, and the soil contamination for plant growth inside can be supplied to the outside soil and the seeds can be germinated and grown. Since the outer tube and the inner tube are made of a biodegradable material, they are decomposed by microorganisms in natural soil and water after rupture, and do not require the labor and cost of waste disposal.

第４、第５または第６の本発明に係る植生管は、田畑を移動しながら作業を行わなくても、埋設作業後、一箇所で各管に送水を行うことにより、埋設した広い範囲で同時期に容易に種子の発芽や植物成長用土壌混入物の供給等を行うことができる。第４、第５または第６の本発明に係る植生管は、種子と植物成長用土壌混入物とを含むため、埋設作業により種まき作業と施肥等の作業とを同時に行うことができ、作業時間の短縮を図ることができる。また、送水により発芽と土壌への供給作業とを開始することができるので、一定時期に集中して埋設作業を行う必要がなく、作業時期を分散させて作業効率の向上を図ることができる。   The vegetation pipe according to the fourth, fifth, or sixth aspect of the present invention can be used in a wide range where it is buried by supplying water to each pipe at one place after the burying work, even if the work is not performed while moving in the field. Germination of seeds and supply of soil contaminants for plant growth can be easily performed at the same time. Since the vegetation pipe according to the fourth, fifth or sixth present invention contains seeds and soil contaminants for plant growth, the seeding work and the fertilization work can be performed simultaneously by the burying work, and the work time Can be shortened. In addition, since the germination and the supply work to the soil can be started by water supply, there is no need to perform the burial work in a concentrated manner, and the work time can be dispersed to improve the work efficiency.

第４、第５または第６の本発明に係る植生管では、外管または内管は破裂部を有し、吸水膨張剤が吸水して膨張するとき、破裂部で管が破裂するよう構成されていることが好ましい。この場合、外管または内管を破裂させる位置や方向を任意に設定することができる。破裂部は、外管または内管の肉厚を一部薄くしたり、切れ込みを入れたりして形成される。なお、外管または内管は、肉厚を一部厚くして破裂しにくくし、他の部分で破裂するように形成されてもよい。   In the vegetation pipe according to the fourth, fifth or sixth aspect of the present invention, the outer pipe or the inner pipe has a rupture portion, and when the water-absorbing expansion agent absorbs water and expands, the tube is ruptured at the rupture portion. It is preferable. In this case, the position and direction in which the outer tube or the inner tube is ruptured can be arbitrarily set. The rupture portion is formed by partially reducing the thickness of the outer tube or the inner tube or making a cut. Note that the outer tube or the inner tube may be formed so as to be partly thick and difficult to rupture and to rupture at other parts.

なお、第１乃至第６の本発明に係る植生管において、外管または内管の内部に、送水する代わりに、液肥などを供給してもよい。第１乃至第６の本発明に係る植生管は、外管と内管または内管同士が、長さ方向に沿って互いにくっついていてもよい。この場合、接着剤で接着しても、互いに嵌合するよう管を成形してくっつけてもよい。また、第１乃至第６の本発明に係る植生管では、外管は、上下が判別できるよう、長さ方向に沿って外面に凸部や凹部などの目印が設けられていてもよい。この場合、上下方向を任意に設定して、埋設することができる。   In the vegetation pipe according to the first to sixth aspects of the present invention, liquid fertilizer or the like may be supplied instead of feeding water into the outer pipe or the inner pipe. In the vegetation pipe according to the first to sixth aspects of the present invention, the outer pipe and the inner pipe or the inner pipes may adhere to each other along the length direction. In this case, the pipes may be molded and attached so as to fit with each other even if they are bonded with an adhesive. In the vegetation pipe according to the first to sixth aspects of the present invention, the outer pipe may be provided with a mark such as a convex part or a concave part on the outer surface along the length direction so that the upper and lower sides can be distinguished. In this case, the vertical direction can be arbitrarily set and embedded.

本発明によれば、作業効率の向上および作業時間の短縮を図ることができる植生管を提供することができる。   ADVANTAGE OF THE INVENTION According to this invention, the vegetation pipe | tube which can aim at the improvement of working efficiency and shortening of working time can be provided.

以下、図面に基づき、本発明の実施の形態について説明する。
図１は、本発明の第１の実施の形態を示している。
図１に示すように、植生管１０は、外管１１と第１内管１２と第２内管１３と第３内管１４と第４内管１５と種子１６と肥料１７と殺菌剤１８とを有している。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 shows a first embodiment of the present invention.
As shown in FIG. 1, the vegetation tube 10 includes an outer tube 11, a first inner tube 12, a second inner tube 13, a third inner tube 14, a fourth inner tube 15, a seed 16, a fertilizer 17, and a fungicide 18. have.

外管１１および各内管１２，１３，１４，１５は、デンプンを材料とする水溶性の生分解プラスチックから成る。その生分解プラスチックは、土壌中に埋めたときには、土壌中の水分によりゆっくり時間をかけて溶け、自然界の土壌や水中の微生物により分解される性質を有している。   The outer tube 11 and the inner tubes 12, 13, 14, and 15 are made of a water-soluble biodegradable plastic made of starch. The biodegradable plastic has a property that when buried in soil, it slowly dissolves over time due to moisture in the soil and is decomposed by microorganisms in the natural soil and water.

外管１１および各内管１２，１３，１４，１５は、内部に送水可能であり、内面に吸湿剤（図示せず）を有している。外管１１および各内管１２，１３，１４，１５は、内部に送水したとき、内面の吸湿剤が水を吸収して直ちに溶解するようになっている。   The outer pipe 11 and the inner pipes 12, 13, 14, and 15 can feed water inside, and have a moisture absorbent (not shown) on the inner surface. When the outer tube 11 and the inner tubes 12, 13, 14, and 15 are fed into the interior, the moisture absorbent on the inner surface absorbs the water and immediately dissolves.

外管１１は、横断面がほぼ円形である。第１内管１２は、横断面がほぼ円形で、外管１１の内径よりやや小径の外径を有している。第１内管１２は、外管１１の長さ方向に沿って伸びて外管１１の内部に設けられ、外管１１との間に間隙を有している。   The outer tube 11 has a substantially circular cross section. The first inner tube 12 has a substantially circular cross section, and has an outer diameter slightly smaller than the inner diameter of the outer tube 11. The first inner tube 12 extends along the length direction of the outer tube 11 and is provided inside the outer tube 11, and has a gap between the first inner tube 12 and the outer tube 11.

第２内管１３は、横断面が楕円形で、第１内管１２の内径より小径の外径を有している。第２内管１３は、第１内管１２の長さ方向に沿って伸びて第１内管１２の内部に設けられ、第１内管１２との間に間隙を有している。   The second inner tube 13 has an elliptical cross section and an outer diameter smaller than the inner diameter of the first inner tube 12. The second inner tube 13 extends along the length direction of the first inner tube 12 and is provided inside the first inner tube 12, and has a gap between the second inner tube 13 and the first inner tube 12.

第３内管１４および第４内管１５は、横断面が楕円形であって、第２内管１３の内径より小径の外径を有している。第３内管１４および第４内管１５は、第１内管１２および第２内管１３の長さ方向に沿って伸びて第１内管１２と第２内管１３との間隙に設けられている。   The third inner tube 14 and the fourth inner tube 15 have an elliptical cross section, and have an outer diameter smaller than the inner diameter of the second inner tube 13. The third inner tube 14 and the fourth inner tube 15 extend along the length direction of the first inner tube 12 and the second inner tube 13 and are provided in the gap between the first inner tube 12 and the second inner tube 13. ing.

種子１６は、第１内管１２と第２内管１３との間隙に、所定の間隔をおいて複数収容されている。種子１６は、例えば、イネなどの穀物類・キャベツやほうれん草などの野菜類・芋類・豆類などの作物の種子や、園芸用の花の種子である。   A plurality of seeds 16 are accommodated in the gap between the first inner tube 12 and the second inner tube 13 at a predetermined interval. The seeds 16 are, for example, crop seeds such as cereals such as rice, vegetables such as cabbage and spinach, potatoes and beans, and seeds of horticultural flowers.

肥料１７は、外管１１と第１内管１２との間隙に元肥１７ａが収容され、第３内管１４および第４内管１５の内部に追肥１７ｂが収容されている。元肥１７ａは遅効性の有機肥料から成り、追肥１７ｂは即効性の化成肥料から成る。なお、元肥１７ａには遅効性または緩効性の肥料、追肥１７ｂには即効性の肥料を使用するのが好ましい。元肥１７ａおよび追肥１７ｂは、有機肥料や化成肥料など、いかなる肥料を使用しても良い。   In the fertilizer 17, the original fertilizer 17 a is accommodated in the gap between the outer tube 11 and the first inner tube 12, and the additional fertilizer 17 b is accommodated in the third inner tube 14 and the fourth inner tube 15. The original fertilizer 17a is composed of a slow-acting organic fertilizer, and the additional fertilizer 17b is composed of a rapid-acting chemical fertilizer. In addition, it is preferable to use a slow-acting or slow-acting fertilizer for the original fertilizer 17a and an immediate-acting fertilizer for the additional fertilizer 17b. The fertilizer 17a and the additional fertilizer 17b may use any fertilizer such as organic fertilizer and chemical fertilizer.

殺菌剤１８は、いもち病やうどんこ病などの病害に効果的な、土壌混和用のものから成る。殺菌剤１８は、第２内管１３の内部に収容されている。   The disinfectant 18 is made of a material for mixing with soil, which is effective for diseases such as blast and powdery mildew. The disinfectant 18 is accommodated in the second inner tube 13.

次に、作用について説明する。
植生管１０は、田畑の土壌に埋めて使用される。植生管１０を埋めた後、種子１６の発芽時期の前に外管１１の内部に送水する。このとき、外管１１の内面の吸湿剤が水を吸収するため、水溶性の外管１１を効果的に直ちに溶かすことができる。これにより、外管１１と第１内管１２との間隙に収容されている元肥１７ａを外部の土壌に供給することができる。 Next, the operation will be described.
The vegetation tube 10 is used by being buried in the soil of a field. After filling the vegetation tube 10, the water is fed into the outer tube 11 before the seed 16 germinates. At this time, since the moisture absorbent on the inner surface of the outer tube 11 absorbs water, the water-soluble outer tube 11 can be effectively dissolved immediately. Thereby, the original manure 17a accommodated in the gap between the outer tube 11 and the first inner tube 12 can be supplied to the external soil.

次に、種子１６の発芽時期に合わせて第１内管１２の内部に送水する。このとき、第１内管１２の内面の吸湿剤が水を吸収するため、水溶性の第１内管１２を効果的に直ちに溶かすことができる。これにより、第１内管１２と第２内管１３との間隙に収容されている種子１６を外部の土壌に供給し、種子１６を発芽、成長させることができる。   Next, water is fed into the first inner pipe 12 in accordance with the germination time of the seeds 16. At this time, since the moisture absorbent on the inner surface of the first inner pipe 12 absorbs water, the water-soluble first inner pipe 12 can be effectively dissolved immediately. Thereby, the seed 16 accommodated in the gap between the first inner pipe 12 and the second inner pipe 13 can be supplied to the external soil, and the seed 16 can be germinated and grown.

種子１６の発芽や成長に合わせて追肥を行う場合には、第３内管１４の内部に送水する。このとき、第３内管１４の内面の吸湿剤が水を吸収するため、水溶性の第３内管１４を効果的に直ちに溶かすことができる。これにより、第３内管１４の内部に収容されている追肥１７ｂを外部の土壌に供給することができる。さらに追肥を行う場合には、第４内管１５の内部に送水する。このとき、第４内管１５の内面の吸湿剤が水を吸収するため、水溶性の第４内管１５を効果的に直ちに溶かすことができる。これにより、第４内管１５の内部に収容されている追肥１７ｂを外部の土壌に供給することができる。   When topdressing is performed in accordance with the germination and growth of the seed 16, water is fed into the third inner pipe 14. At this time, since the hygroscopic agent on the inner surface of the third inner tube 14 absorbs water, the water-soluble third inner tube 14 can be effectively dissolved immediately. Thereby, the top fertilizer 17b accommodated inside the third inner pipe 14 can be supplied to the external soil. Further, when topdressing is performed, water is fed into the fourth inner pipe 15. At this time, since the moisture absorbent on the inner surface of the fourth inner tube 15 absorbs water, the water-soluble fourth inner tube 15 can be effectively dissolved immediately. Thereby, the top fertilizer 17b accommodated in the 4th inner pipe | tube 15 can be supplied to external soil.

また、作物に病害が発生した場合には、第２内管１３の内部に送水する。このとき、第２内管１３の内面の吸湿剤が水を吸収するため、水溶性の第２内管１３を効果的に直ちに溶かすことができる。これにより、第２内管１３の内部に収容されている殺菌剤１８を外部の土壌に供給することができる。   Further, when a disease occurs in the crop, the water is fed into the second inner pipe 13. At this time, since the moisture absorbent on the inner surface of the second inner tube 13 absorbs water, the water-soluble second inner tube 13 can be effectively dissolved immediately. Thereby, the bactericide 18 accommodated in the inside of the 2nd inner pipe 13 can be supplied to external soil.

このように、植生管１０は、水溶性の外管１１または各内管１２，１３，１４，１５の内部に送水することにより、それぞれの管を直ちに溶かすことができる。このため、任意の時期に外管１１および各内管１２，１３，１４，１５を溶かして、内部の肥料１７および殺菌剤１８を外部の土壌等に供給するとともに種子１６を発芽、成長させることができる。外管１１および各内管１２，１３，１４，１５は生分解性材料から成るため、水に溶けた後には、自然界の土壌や水中の微生物により分解され、廃棄物処理の労力およびコストを必要としない。   Thus, the vegetation pipe 10 can immediately melt each pipe | tube by sending water to the inside of the water-soluble outer pipe | tube 11 or each inner pipe | tube 12,13,14,15. Therefore, the outer tube 11 and the inner tubes 12, 13, 14, and 15 are melted at an arbitrary time, and the internal fertilizer 17 and the bactericidal agent 18 are supplied to the external soil and the seed 16 is germinated and grown. Can do. Since the outer tube 11 and the inner tubes 12, 13, 14, and 15 are made of biodegradable materials, they are decomposed by microorganisms in the natural soil and water after being dissolved in water, requiring labor and cost for waste disposal. And not.

また、植生管１０は、田畑を移動しながら作業を行わなくても、埋設作業後、一箇所で外管１１または各内管１２，１３，１４，１５に送水を行うことにより、埋設した広い範囲で同時期に容易に種子１６の発芽や肥料１７または殺菌剤１８の供給等を行うことができる。植生管１０は、種子１６、肥料１７および殺菌剤１８を含むため、埋設作業により種まき作業と施肥等の作業とを同時に行うことができ、作業時間の短縮を図ることができる。また、送水により発芽と土壌への供給作業とを開始することができるので、一定時期に集中して埋設作業を行う必要がなく、作業時期を分散させて作業効率の向上を図ることができる。   In addition, the vegetation pipe 10 is embedded in a wide area by supplying water to the outer pipe 11 or each of the inner pipes 12, 13, 14, and 15 at one place after the burying work without performing the work while moving through the fields. It is possible to easily germinate the seed 16 and supply the fertilizer 17 or the fungicide 18 at the same time in the range. Since the vegetation pipe 10 includes the seed 16, the fertilizer 17, and the bactericide 18, the seeding work and the fertilization work can be simultaneously performed by the burying work, and the work time can be shortened. In addition, since the germination and the supply work to the soil can be started by water supply, there is no need to perform the burial work in a concentrated manner, and the work time can be dispersed to improve the work efficiency.

図２は、本発明の第２の実施の形態を示している。
図２に示すように、植生管２０は、外管２１と第１内管２２と第２内管２３と籾２４と肥料２５と除草剤２６と吸水膨張剤２７を有している。 FIG. 2 shows a second embodiment of the present invention.
As shown in FIG. 2, the vegetation tube 20 includes an outer tube 21, a first inner tube 22, a second inner tube 23, a rod 24, a fertilizer 25, a herbicide 26, and a water-swelling agent 27.

外管２１および各内管２２，２３は、デンプンを材料とする水溶性の生分解プラスチックから成る。その生分解プラスチックは、土壌中に埋めたときには、土壌中の水分によりゆっくり時間をかけて溶け、自然界の土壌や水中の微生物により分解される性質を有している。   The outer tube 21 and the inner tubes 22 and 23 are made of a water-soluble biodegradable plastic made of starch. The biodegradable plastic has a property that when buried in soil, it slowly dissolves over time due to moisture in the soil and is decomposed by microorganisms in the natural soil and water.

外管２１および各内管２２，２３は、内部に送水可能であり、内面に吸湿剤（図示せず）を有している。外管２１および各内管２２，２３は、内部に送水したとき、内面の吸湿剤が水を吸収して直ちに溶解するようになっている。   The outer tube 21 and the inner tubes 22 and 23 are capable of supplying water to the inside, and have a hygroscopic agent (not shown) on the inner surface. When the outer pipe 21 and the inner pipes 22 and 23 are fed into the interior, the moisture absorbent on the inner surface absorbs the water and immediately dissolves.

外管２１は、横断面がほぼ円形である。第１内管２２は、外管２１の内径よりやや小径の外径を有している。第１内管２２は、横断面がほぼ円形であるが、図２に示すように、部分的に内径が変化している。第１内管２２は、外管２１の長さ方向に沿って伸びて外管２１の内部に設けられ、外管２１との間に間隙を有している。   The outer tube 21 has a substantially circular cross section. The first inner tube 22 has an outer diameter slightly smaller than the inner diameter of the outer tube 21. The first inner tube 22 has a substantially circular cross section, but the inner diameter is partially changed as shown in FIG. The first inner tube 22 extends along the length direction of the outer tube 21 and is provided inside the outer tube 21, and has a gap between the first inner tube 22 and the outer tube 21.

第２内管２３は、第１内管２２の内径より小径の外径を有している。第２内管２３は、横断面がほぼ円形であるが、図２に示すように、内径が変化している。第２内管２３は、第１内管２２の長さ方向に沿って伸びて第１内管２２の内部に設けられ、第１内管２２との間に間隙を有している。   The second inner tube 23 has an outer diameter smaller than the inner diameter of the first inner tube 22. The second inner tube 23 has a substantially circular cross section, but its inner diameter changes as shown in FIG. The second inner tube 23 extends along the length direction of the first inner tube 22 and is provided inside the first inner tube 22, and has a gap between the second inner tube 23 and the first inner tube 22.

籾２４は、第１内管２２と第２内管２３との間隙に、所定の間隔をおいて複数収容されている。なお、図２に示すように、籾２４のまわりには発芽促進用の薬品２８が施されている。
肥料２５は、第２内管２３の内部に収容されている。肥料２５は、即効性の化成肥料から成る。肥料２５は、有機肥料や化成肥料など、いかなる肥料を使用しても良い。
除草剤２６は、選択性の土壌処理剤から成る。除草剤２６は、外管２１と第１内管２２との間隙に、所定の間隔をおいて複数収容されている。
吸水膨張剤２７は、外管２１と第１内管２２との間隙に収容されている。なお、吸水膨張剤２７は、吸水剤と膨張剤とに分かれていてもよい。この場合、膨張剤をマイクロカプセルに収容しておき、全ての吸水剤に水が吸収されてから膨張剤が遅れて作用するようにすることが好ましい。これにより、植生管を畑で使用したとき、送水側近くで外管２１が破裂してその破裂箇所より先に水が行き渡らなくなるのを防ぐことができる。 A plurality of rods 24 are accommodated in the gap between the first inner tube 22 and the second inner tube 23 with a predetermined interval. As shown in FIG. 2, germination promoting chemicals 28 are applied around the ridges 24.
The fertilizer 25 is accommodated in the second inner pipe 23. The fertilizer 25 consists of a rapid-acting chemical fertilizer. The fertilizer 25 may use any fertilizer such as an organic fertilizer or a chemical fertilizer.
The herbicide 26 comprises a selective soil treatment agent. A plurality of herbicides 26 are accommodated in the gap between the outer tube 21 and the first inner tube 22 at a predetermined interval.
The water absorbent expansion agent 27 is accommodated in the gap between the outer tube 21 and the first inner tube 22. In addition, the water absorption expansion agent 27 may be divided into a water absorption agent and an expansion agent. In this case, it is preferable that the swelling agent is accommodated in the microcapsule so that the swelling agent acts after the water is absorbed by all the water-absorbing agents. Thereby, when the vegetation pipe is used in the field, it is possible to prevent the outer pipe 21 from rupturing near the water supply side and preventing water from spreading before the ruptured portion.

次に、作用について説明する。
植生管２０は、田の土壌に埋めて使用される。植生管２０を埋めた後、籾２４の発芽時期の前に外管２１の内部に送水する。このとき、外管２１と第１内管２２との間隙に収容されている吸水膨張剤２７が、水を吸収して膨張し、外管２１に圧力を加え、外管２１を破裂させる。これにより、外管２１と第１内管２２との間隙に収容されている除草剤２６を外部の土壌に供給し、発芽前に除草を行うことができる。 Next, the operation will be described.
The vegetation tube 20 is used by being buried in the soil of a rice field. After filling the vegetation pipe 20, water is fed into the outer pipe 21 before the bud 24 germinates. At this time, the water-absorbing expansion agent 27 accommodated in the gap between the outer tube 21 and the first inner tube 22 absorbs water and expands, applies pressure to the outer tube 21 and ruptures the outer tube 21. Thereby, the herbicide 26 accommodated in the gap | interval of the outer tube | pipe 21 and the 1st inner tube | pipe 22 can be supplied to external soil, and weeding can be performed before germination.

次に、籾２４の発芽時期に合わせて第１内管２２の内部に送水する。このとき、第１内管２２の内面の吸湿剤が水を吸収するため、水溶性の第１内管２２を効果的に直ちに溶かすことができる。これにより、第１内管２２と第２内管２３との間隙に収容されている籾２４を外部の土壌に供給し、イネの苗を発芽、成長させることができる。このため、従来苗代で苗を発芽させ、田植えを行っていた場合に比べ、手間を省くことができる。   Next, water is fed into the first inner pipe 22 in accordance with the germination time of the tub 24. At this time, since the moisture absorbent on the inner surface of the first inner tube 22 absorbs water, the water-soluble first inner tube 22 can be dissolved immediately and effectively. Thereby, the rice bran 24 accommodated in the gap between the first inner tube 22 and the second inner tube 23 can be supplied to the external soil, and rice seedlings can be germinated and grown. For this reason, compared with the case where a seedling is germinated by conventional seedling cost and rice planting is performed, labor can be saved.

苗の発芽や成長に合わせて施肥を行う場合には、第２内管２３の内部に送水する。このとき、第２内管２３の内面の吸湿剤が水を吸収するため、水溶性の第２内管２３を効果的に直ちに溶かすことができる。これにより、第２内管２３の内部に収容されている肥料２５を外部の土壌に供給することができる。   When fertilization is performed in accordance with germination and growth of seedlings, water is fed into the second inner pipe 23. At this time, since the hygroscopic agent on the inner surface of the second inner tube 23 absorbs water, the water-soluble second inner tube 23 can be effectively dissolved immediately. Thereby, the fertilizer 25 accommodated in the inside of the 2nd inner pipe 23 can be supplied to external soil.

このように、植生管２０は、水溶性の外管２１または各内管２２，２３の内部に送水することにより、それぞれの管を直ちに溶かすことができる。このため、任意の時期に外管２１および各内管２２，２３を溶かして、内部の肥料２５および除草剤２６を外部の土壌等に供給するとともにイネの苗を発芽、成長させることができる。外管２１および各内管２２，２３は生分解性材料から成るため、水に溶けた後には、自然界の土壌や水中の微生物により分解され、廃棄物処理の労力およびコストを必要としない。   Thus, the vegetation pipe 20 can immediately melt each pipe | tube by sending water to the inside of the water-soluble outer pipe | tube 21 or each inner pipe | tube 22,23. For this reason, the outer tube | pipe 21 and each inner tube | pipe 22,23 can be melt | dissolved at arbitrary timings, while supplying the internal fertilizer 25 and the herbicide 26 to external soil etc., a rice seedling can be germinated and grown. Since the outer tube 21 and the inner tubes 22 and 23 are made of a biodegradable material, they are decomposed by microorganisms in the natural soil and water after being dissolved in water, and do not require labor and cost for waste disposal.

また、植生管２０は、田を移動しながら作業を行わなくても、埋設作業後、一箇所で外管２１または各内管２２，２３に送水を行うことにより、埋設した広い範囲で同時期に容易に苗の発芽や肥料２５または除草剤２６の供給等を行うことができる。植生管２０は、籾２４、肥料２５および除草剤２６を含むため、埋設作業により田植え作業と施肥等の作業とを同時に行うことができ、作業時間の短縮を図ることができる。また、送水により発芽と土壌への供給作業とを開始することができるので、一定時期に集中して埋設作業を行う必要がなく、作業時期を分散させて作業効率の向上を図ることができる。   Further, the vegetation pipe 20 can be sent simultaneously to the outer pipe 21 or the inner pipes 22 and 23 in one place after the burying operation without performing the work while moving through the rice field. The seedlings can be easily germinated and the fertilizer 25 or the herbicide 26 can be supplied easily. Since the vegetation pipe 20 includes the ridge 24, the fertilizer 25, and the herbicide 26, it is possible to simultaneously perform the rice planting work and the fertilization work by the burying work, and the working time can be shortened. In addition, since the germination and the supply work to the soil can be started by water supply, there is no need to perform the burial work in a concentrated manner, and the work time can be dispersed to improve the work efficiency.

図３は、本発明の第３の実施の形態を示している。
図３に示すように、植生管３０は、外管３１と内管３２と種子３３と肥料３４とを有している。 FIG. 3 shows a third embodiment of the present invention.
As shown in FIG. 3, the vegetation tube 30 includes an outer tube 31, an inner tube 32, seeds 33, and a fertilizer 34.

外管３１および内管３２は、生分解プラスチックから成る。その生分解プラスチックは、土壌中に埋めたときには、自然界の土壌や水中の微生物により分解される性質を有している。外管３１および内管３２は、内部に送水可能であり、吸水膨張剤（図示せず）を有している。   The outer tube 31 and the inner tube 32 are made of biodegradable plastic. The biodegradable plastic has the property of being decomposed by microorganisms in natural soil and water when buried in soil. The outer tube 31 and the inner tube 32 are capable of supplying water to the inside and have a water-absorbing expansion agent (not shown).

外管３１は、外面３１ａおよび内面３１ｂの横断面がほぼ円形であり、外面３１ａおよび内面３１ｂの中心軸が所定の方向にずれて、肉厚が変化している。外管３１は、肉厚の薄い部分の内面３１ｂに、長さ方向に沿って切り込みを入れて破裂部３１ｃを形成している。外管３１は、肉厚の厚い部分３１ｄの外面３１ａに、長さ方向に沿って凸部３１ｅが設けられている。外管３１は、吸水膨張剤が吸水して膨張するとき、肉厚の厚い部分３１ｄでは破裂しにくく、破裂部３１ｃで破裂するよう構成されている。   The outer tube 31 has a substantially circular cross section of the outer surface 31a and the inner surface 31b, and the central axes of the outer surface 31a and the inner surface 31b are shifted in a predetermined direction, so that the wall thickness is changed. The outer tube 31 is cut into the inner surface 31b of the thin portion along the length direction to form a rupture portion 31c. The outer tube 31 is provided with a convex portion 31e along the length direction on the outer surface 31a of the thick portion 31d. When the water-absorbing expansion agent absorbs water and expands, the outer tube 31 is configured not to be ruptured at the thick portion 31d but to rupture at the rupture portion 31c.

内管３２は、外面３２ａおよび内面３２ｂの横断面がほぼ円形であり、外面３２ａおよび内面３２ｂの中心軸が一致している。内管３２は、外管３１の内径よりやや小径の外径を有している。内管３２は、内面３２ｂに長さ方向に沿って切り込みを入れて破裂部３２ｃを形成している。内管３２は、吸水膨張剤が吸水して膨張するとき、破裂部３２ｃで破裂するよう構成されている。内管３２は、外管３１の長さ方向に沿って伸びて外管３１の内部に設けられ、外管３１との間に間隙を有している。   The inner tube 32 has a substantially circular cross section of the outer surface 32a and the inner surface 32b, and the central axes of the outer surface 32a and the inner surface 32b coincide. The inner tube 32 has an outer diameter that is slightly smaller than the inner diameter of the outer tube 31. The inner tube 32 is cut along the length direction on the inner surface 32b to form a rupture portion 32c. The inner pipe 32 is configured to rupture at the rupture portion 32c when the water-absorbing expansion agent absorbs water and expands. The inner tube 32 extends along the length direction of the outer tube 31 and is provided inside the outer tube 31, and has a gap between the inner tube 32 and the outer tube 31.

種子３３は、外管３１と内管３２との間隙に、所定の間隔をおいて複数収容されている。種子１６は、例えば、イネなどの穀物類・キャベツやほうれん草などの野菜類・芋類・豆類などの作物の種子や、園芸用の花の種子である。
肥料３４は、内管３２の内部に収容されている。肥料３４は即効性の化成肥料から成る。 A plurality of seeds 33 are accommodated in the gap between the outer tube 31 and the inner tube 32 at a predetermined interval. The seeds 16 are, for example, crop seeds such as cereals such as rice, vegetables such as cabbage and spinach, potatoes and beans, and seeds of horticultural flowers.
The fertilizer 34 is accommodated in the inner tube 32. The fertilizer 34 consists of a rapid-acting chemical fertilizer.

次に、作用について説明する。
植生管３０は、田畑の土壌に埋めて使用される。植生管３０は、凸部３１ｅを目印にして、上下方向を任意に設定して、埋設することができる。植生管３０を埋めた後、種子３３の発芽時期に合わせて外管３１の内部に送水する。このとき、外管３１の内面の吸水膨張剤が水を吸収して膨張し、外管３１に圧力を加える。このため、外管３１を直ちに破裂させることができる。これにより、外管３１と内管３２との間隙に収容されている種子３３を外部の土壌に供給し、種子３３を発芽、成長させることができる。 Next, the operation will be described.
The vegetation pipe 30 is used by being buried in the field soil. The vegetation pipe 30 can be embedded with the convex portion 31e as a mark and the vertical direction set arbitrarily. After filling the vegetation tube 30, water is fed into the outer tube 31 in accordance with the germination time of the seed 33. At this time, the water absorbing and expanding agent on the inner surface of the outer tube 31 absorbs water and expands, and applies pressure to the outer tube 31. For this reason, the outer tube 31 can be immediately ruptured. Thereby, the seed 33 accommodated in the gap between the outer tube 31 and the inner tube 32 can be supplied to the external soil, and the seed 33 can be germinated and grown.

種子３３の発芽や成長に合わせて追肥を行う場合には、内管３２の内部に送水する。このとき、内管３２の内面の吸水膨張剤が水を吸収して膨張し、内管３２に圧力を加える。このため、内管３２を直ちに破裂させることができる。これにより、内管３２の内部に収容されている肥料３４を外部の土壌に供給することができる。   When topdressing is performed in accordance with germination and growth of the seed 33, water is fed into the inner pipe 32. At this time, the water-absorbing expansion agent on the inner surface of the inner tube 32 absorbs water and expands, and applies pressure to the inner tube 32. For this reason, the inner tube 32 can be immediately ruptured. Thereby, the fertilizer 34 accommodated in the inner pipe 32 can be supplied to the external soil.

このように、植生管３０は、外管３１または内管３２の内部に送水することにより、それぞれの管を直ちに破裂させることができる。このため、任意の時期に外管３１および内管３２を破裂させて、内部の肥料３４を外部の土壌等に供給するとともに種子３３を発芽、成長させることができる。外管３１および内管３２は生分解性材料から成るため、破裂した後には、自然界の土壌や水中の微生物により分解され、廃棄物処理の労力およびコストを必要としない。   In this way, the vegetation pipe 30 can immediately rupture each pipe by feeding water into the outer pipe 31 or the inner pipe 32. For this reason, the outer tube 31 and the inner tube 32 can be ruptured at an arbitrary time, and the internal fertilizer 34 can be supplied to the external soil and the seed 33 can be germinated and grown. Since the outer tube 31 and the inner tube 32 are made of a biodegradable material, they are decomposed by microorganisms in the natural soil and water after rupture, and do not require labor and cost for waste disposal.

また、植生管３０は、田畑を移動しながら作業を行わなくても、埋設作業後、一箇所で外管３１または内管３２に送水を行うことにより、埋設した広い範囲で同時期に容易に種子３３の発芽や肥料３４の供給等を行うことができる。植生管３０は、種子３３と肥料３４とを含むため、埋設作業により種まき作業と施肥等の作業とを同時に行うことができ、作業時間の短縮を図ることができる。また、送水により発芽と土壌への供給作業とを開始することができるので、一定時期に集中して埋設作業を行う必要がなく、作業時期を分散させて作業効率の向上を図ることができる。   In addition, the vegetation pipe 30 can be easily supplied at the same time in a wide range of buried vegetation by supplying water to the outer pipe 31 or the inner pipe 32 at one place after the burying work without performing the work while moving in the field. Germination of seeds 33 and supply of fertilizer 34 can be performed. Since the vegetation pipe 30 includes the seed 33 and the fertilizer 34, the seeding work and the fertilization work can be simultaneously performed by the burying work, and the working time can be shortened. In addition, since the germination and the supply work to the soil can be started by water supply, there is no need to perform the burial work in a concentrated manner, and the work time can be dispersed to improve the work efficiency.

本発明の第１の実施の形態の植生管を示す（Ａ）横断面図、および（Ｂ）外管および第１内管を切り欠いた側面図である。It is the side view which notched the (A) cross-sectional view which shows the vegetation pipe | tube of the 1st Embodiment of this invention, and (B) the outer pipe | tube and the 1st inner pipe | tube. 本発明の第２の実施の形態の植生管を示す縦断面図である。It is a longitudinal cross-sectional view which shows the vegetation pipe | tube of the 2nd Embodiment of this invention. 本発明の第３の実施の形態の植生管を示す横断面図である。It is a cross-sectional view which shows the vegetation pipe | tube of the 3rd Embodiment of this invention.

符号の説明Explanation of symbols

１０ 植生管
１１ 外管
１２ 第１内管
１３ 第２内管
１４ 第３内管
１５ 第４内管
１６ 種子
１７ 肥料
１７ａ 元肥
１７ｂ 追肥
１８ 殺菌剤 DESCRIPTION OF SYMBOLS 10 Vegetation pipe 11 Outer pipe 12 1st inner pipe 13 2nd inner pipe 14 3rd inner pipe 15 4th inner pipe 16 Seed 17 Fertilizer 17a Original fertilizer 17b Additional fertilizer 18 Fungicide

Claims (8)

生分解性材料から成る外管と、
生分解性材料から成り、前記外管の内径より小径の外径を有して前記外管の内部に設けられた内管と、
前記外管と前記内管との間隙または前記内管の内部に収容された種子と、
前記外管と前記内管との間隙または前記内管の内部の前記種子と異なる方に収容された植物成長用土壌混入物とを有し、
前記外管および前記内管のうち少なくとも１つは内部に送水可能であることを、
特徴とする植生管。 An outer tube made of biodegradable material;
An inner tube made of a biodegradable material, having an outer diameter smaller than the inner diameter of the outer tube and provided inside the outer tube;
Seeds accommodated in the gap between the outer tube and the inner tube or inside the inner tube;
A soil mixture for plant growth housed in a gap between the outer tube and the inner tube or a seed different from the seed inside the inner tube;
That at least one of the outer tube and the inner tube is capable of supplying water to the inside;
Characteristic vegetation tube. 生分解性材料から成る外管と、
生分解性材料から成り、前記外管の内径より小径の外径を有して前記外管の内部に設けられた第１内管と、
生分解性材料から成り、前記第１内管の内径より小径の外径を有して前記第１内管の内部に設けられた第２内管と、
前記外管と前記第１内管との間隙、前記第１内管と前記第２内管との間隙または前記第２内管の内部に収容された種子と、
前記外管と前記第１内管との間隙、前記第１内管と前記第２内管との間隙または前記第２内管の内部のうち前記種子と異なる間隙または内部に収容された肥料と、
前記外管と前記第１内管との間隙、前記第１内管と前記第２内管との間隙または前記第２内管の内部のうち前記種子および前記肥料と異なる間隙または内部に収容された植物成長用薬剤とを有し、
前記外管、前記第１内管および前記第２内管のうち少なくとも１つは内部に送水可能であることを、
特徴とする植生管。 An outer tube made of biodegradable material;
A first inner pipe made of a biodegradable material and having an outer diameter smaller than the inner diameter of the outer pipe and provided inside the outer pipe;
A second inner pipe made of a biodegradable material and having an outer diameter smaller than the inner diameter of the first inner pipe and provided inside the first inner pipe;
A gap between the outer tube and the first inner tube, a gap between the first inner tube and the second inner tube or a seed housed in the second inner tube;
A gap between the outer pipe and the first inner pipe, a gap between the first inner pipe and the second inner pipe, or a fertilizer housed in a gap different from the seed or inside the second inner pipe ,
It is accommodated in the gap between the outer pipe and the first inner pipe, the gap between the first inner pipe and the second inner pipe, or the inside of the second inner pipe, or a gap different from the seeds and the fertilizer. A plant growth agent
That at least one of the outer pipe, the first inner pipe, and the second inner pipe is capable of supplying water to the inside;
Characteristic vegetation tube. 生分解性材料から成る外管と、
生分解性材料から成り、前記外管の内径より小径の外径を有して前記外管の内部に設けられた複数の内管と、
前記外管と各内管との間隙または前記複数の内管のうちの１つの内部に収容された種子と、
前記外管と各内管との間隙または前記内管の内部のうち前記種子と異なる間隙または内部にそれぞれ収容されたそれぞれ種類の異なる植物成長用土壌混入物とを有し、
前記外管および前記内管のうち少なくとも１つは内部に送水可能であることを、
特徴とする植生管。 An outer tube made of biodegradable material;
A plurality of inner tubes made of a biodegradable material and having an outer diameter smaller than the inner diameter of the outer tube and provided inside the outer tube;
Seeds housed in a gap between the outer tube and each inner tube or in one of the plurality of inner tubes;
Each of the different kinds of soil for plant growth contained in the gap between the outer pipe and the inner pipe or the inside of the inner pipe or the gap different from the seed or the inside of the inner pipe,
That at least one of the outer tube and the inner tube is capable of supplying water to the inside;
Characteristic vegetation tube. 前記生分解性材料は水溶性であることを特徴とする請求項１，２または３記載の植生管。   The vegetation tube according to claim 1, 2 or 3, wherein the biodegradable material is water-soluble. 前記外管および前記内管のうち送水可能な前記管の内部に吸湿剤を有することを、特徴とする請求項１，２，３または４記載の植生管。   The vegetation pipe according to claim 1, 2, 3, or 4, wherein a hygroscopic agent is provided in the pipe capable of supplying water among the outer pipe and the inner pipe. 前記外管および前記内管のうち送水可能な前記管の内部に吸水膨張剤を有することを、特徴とする請求項１，２，３，４または５記載の植生管。   The vegetation pipe according to claim 1, 2, 3, 4, or 5, wherein a water-absorbing expansion agent is provided inside the pipe that can feed water among the outer pipe and the inner pipe. 前記外管および前記内管のうち送水可能な前記管は前記吸水膨張剤が吸水して膨張するとき破裂させるための破裂用切込みを有することを、特徴とする請求項６記載の植生体。   The vegetation according to claim 6, wherein the pipe capable of supplying water among the outer pipe and the inner pipe has a rupture notch for rupturing when the water-absorbing and expanding agent absorbs water and expands. 前記外管および前記内管のうち送水可能な前記管は厚肉部と薄肉部とを有することを、特徴とする請求項６記載の植生体。   The vegetation body according to claim 6, wherein the pipe capable of supplying water among the outer pipe and the inner pipe has a thick part and a thin part.
JP2003382796A 2003-06-03 2003-11-12 Vegetation tube Expired - Fee Related JP3561269B1 (en)

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JP2006131703A (en) * 2004-11-04 2006-05-25 Shin Etsu Polymer Co Ltd Foam and method for producing the same

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