WO2022034627A1 - Sac de plantation - Google Patents

Sac de plantation Download PDF

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Publication number
WO2022034627A1
WO2022034627A1 PCT/JP2020/030533 JP2020030533W WO2022034627A1 WO 2022034627 A1 WO2022034627 A1 WO 2022034627A1 JP 2020030533 W JP2020030533 W JP 2020030533W WO 2022034627 A1 WO2022034627 A1 WO 2022034627A1
Authority
WO
WIPO (PCT)
Prior art keywords
bag
sheet
sheet body
bag body
opening
Prior art date
Application number
PCT/JP2020/030533
Other languages
English (en)
Japanese (ja)
Inventor
隆 牧
直樹 安田
昌樹 橋本
Original Assignee
大島造園土木株式会社
トヨタサントリーミドリエ（上海）有限公司
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 by 大島造園土木株式会社, トヨタサントリーミドリエ（上海）有限公司 filed Critical 大島造園土木株式会社
Priority to JP2022542517A priority Critical patent/JPWO2022034627A1/ja
Priority to CN202080002921.5A priority patent/CN114340378B/zh
Priority to PCT/JP2020/030533 priority patent/WO2022034627A1/fr
Publication of WO2022034627A1 publication Critical patent/WO2022034627A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G23/00—Forestry
    • A01G23/02—Transplanting, uprooting, felling or delimbing trees
    • A01G23/04—Transplanting trees; Devices for grasping the root ball, e.g. stump forceps; Wrappings or packages for transporting trees

Definitions

  • the present invention relates to a planting bag used for planting and fixing a plant on the ground on which the plant is planted.
  • the ground created on the slopes formed on the roadside is planted to prevent the outflow of earth and sand and the collapse of the ground surface, or to improve the landscape, but the created ground is a plant. In many cases, it will be a harsh environment for training. Therefore, as a method for planting and fixing plants on the created ground, a planting bag formed by filling a bag with soil containing components necessary for plant growth has been adopted.
  • Japanese Patent Application Laid-Open No. 2006-101820 proposes a planting bag excellent in both water retention and root permeability.
  • Conventional planting bags including the above-mentioned planting bags, are usually produced in a place different from the location of the ground where the plants are planted (local), and if necessary, they can be transported from the place of production to the site. It has been done.
  • the produced planting bag may be stored in the place where it was produced for a predetermined period after it was produced. However, if the storage period exceeds the deterioration period of the bag body set for the elongation of the rhizome, the soil will flow out from the gap for the transparent roots generated in the bag body during the transportation work, and the soil will be transported. There was a problem that hindered me.
  • the present invention keeps the soil filled in the bag in a state suitable for the growth of plants, maintains the function of growing the rhizome without hindering the growth of the rhizome, and does not hinder the transportation for a long period of time.
  • the purpose is to provide a planting bag that can be stored.
  • the opening provided in the ground surface of the bag body made of an impermeable material is the first sheet body fixed to the inner surface of the bag body and the said. It is closed by a second seat body fixed to the outer surface of the bag body.
  • the first sheet body has a permeable gap that is smaller than the particle size of the soil filled in the bag body in the initial state and expands with the growth of the rhizome, and the second sheet body is biodegradable. It has impermeable water. Then, between the bag body and the second sheet, a communication passage from the outside of the bag body to the opening is provided.
  • the opening provided in the ground plane of the bag body made of an impermeable material is closed by the closing sheet body fixed to the inner surface of the bag body.
  • the closed sheet body includes a first sheet body having a root-permeable gap that is smaller than the particle size of the soil filled in the bag body in the initial state and expands with the growth of the rhizome, and the first sheet body and the above. It consists of a second sheet body placed between the openings. The second sheet body is biodegradable and impermeable. Then, between the bag body and the second sheet, a communication passage from the inside of the bag body to the opening is provided.
  • the bag body is made of an impermeable material and is fixed to the outer surface or the inner surface of the bag body to close the opening provided on the ground surface of the bag body. Since the sheet body of the bag has impermeable water permeability, the outflow of water from the soil to the outside of the bag is suppressed, and the soil filled in the bag is maintained in a state suitable for plant growth.
  • the first sheet body that closes the opening provided on the ground contact surface of the bag body has a root-permeable gap that expands as the rhizome grows, and the rhizome extends from the inside of the bag body to the outside through the opening. Since the connecting passages constituting the route are provided between the second sheet body that closes the opening and the bag body, the rhizome can extend from the inside of the bag body to the ground as it grows. Further, after the second sheet is disassembled, the rhizome can extend from the inside of the bag body to the ground through the entire opening. That is, the function of growing the rhizome without hindering the elongation is maintained.
  • the root-permeable gap of the first sheet body that closes the opening provided on the ground plane of the bag body is smaller than the particle size of the soil filled in the bag body in the initial state and expands with the growth of the rhizome. Therefore, the soil is not passed through when the rhizome is not growing. That is, the soil does not flow out from the bag when the rhizome is not growing. Therefore, it can be stored for a long period of time without hindering transportation.
  • the root-permeable gap of the first sheet body expands with the growth of the rhizome
  • damage caused by the growth of the rhizome of the constituent material of the first sheet body can be mentioned.
  • a known solid soil is formed on the sheet body as the first sheet body, this form is taken.
  • other known materials having other forms may be adopted.
  • a porous material made of a synthetic resin having high elasticity or a coconut husk may be used.
  • the first sheet body loses its shape about 5 years after installation, and the second sheet body is preferably made of a material that biodegrades in about 1 to 2 years, which is shorter than that.
  • FIG. 1 It is sectional drawing which shows the embodiment of the bag for planting which concerns on this invention. It is a top view of the embodiment shown in FIG. It is a bottom view of the embodiment shown in FIG. It is a cross-sectional view which shows the other embodiment of the planting bag which concerns on this invention.
  • FIG. 1 for convenience of explanation, the thickness of the sheet body is largely expressed with respect to the dimensions in the width direction and the height direction, and the ratio of the thickness dimension to the dimensions in the width direction and the height direction is not accurate.
  • the planting bag 1 is formed by filling a bag body 10 made of an impermeable material with a soil 11 containing components necessary for plant growth.
  • the bag body 10 is made of synthetic resin, but there is no limitation on the material as long as the bag body 10 has water impermeability. Other known materials may be used depending on the production conditions and the usage environment.
  • the potting soil 11 is not limited as long as it is suitable for growing plants to be planted, and known potting soil can be used.
  • the bag body 10 is composed of a bottom sheet body 12 that forms a ground plane when placed on the ground on which a plant is planted, and a top sheet body 13 that is attached to face the bottom sheet body 12.
  • the bottom sheet body 12 and the top sheet body 13 form a square shape, and the three sides of the bottom sheet body 12 are folded back and overlapped on the three sides of the top sheet body 13, and sutured along the edge of the top sheet body 13. Has been done.
  • the sutured portion of the bottom sheet body 12 and the top sheet body 13 is provided with a portion where the outside and the inside of the bag body 10 communicate with each other without being sutured. This portion serves as a water supply port 14 for introducing rainwater into the bag body 10.
  • the edge of the bag body 10 where the bottom sheet body 12 is not folded back serves as a filling port for the soil 11 and is closed by an appropriate method after the soil 11 is filled.
  • the top sheet body 13 is formed by joining two square pieces, and has an upright part 15 in the center where one of the edges of both sides faces each other and stands upright.
  • the upright portion 15 is provided with a plant insertion port 16 in which both ends are not joined and the outside and inside of the bag 10 communicate with each other.
  • the vicinity of both ends of the upright portion 15 is tilted down and attached to the surface of the top sheet body 13, and the central portion that maintains the upright state is the insertion port 16.
  • An opening 17 is provided at a portion where the bottom sheet body 12 comes into contact with the ground when the planting bag 1 is placed on the ground. Further, a first sheet body 18 for closing the opening 17 is fixed to the surface of the bottom sheet body 12 arranged inside the bag body 10. Further, a second sheet body 19 that closes the opening 17 is fixed to the surface of the bottom sheet body 12 arranged outside the bag body 10.
  • the first sheet body 18 has a root-permeable gap that is smaller than the particle size of the soil 11 in the initial state and expands with the growth of the rhizome.
  • the first sheet body 18 is formed by forming a known solid soil into a sheet body having a thickness of 2 cm.
  • the particle size of the soil is smaller than that of the soil and as the rhizome grows.
  • a porous member made of a synthetic resin having high elasticity, a coconut husk mat, or the like may be adopted.
  • the thickness dimension and the shape are not limited, and may be appropriate according to the conditions of manufacture and use.
  • the second sheet body 19 has biodegradability and is impermeable because the surface on the non-grounded side is an impermeable surface 20.
  • the second sheet body 19 employs a biodegradable plastic sheet having a waterproof treatment on one side, but employs another known material having biodegradability and impermeableness. You may.
  • both the first sheet body 18 and the second sheet body 19 are fixed to the bottom sheet body 12 via the adhesive 21.
  • the adhesive 21 is applied at predetermined intervals in the vicinity of the edge of the opening 17 of the bottom sheet body 12. Then, between the bottom sheet body 12 and the second sheet body 19, the distance between the adhesives 21 functions as a continuous passage 22 from the outside of the bag body 10 to the opening 17.
  • the method for fixing the first sheet body 18 and the second sheet body 19 to the bottom sheet body 12 is not limited, and other known methods may be adopted, but the bottom sheet body 12 and the first It is necessary to provide a communication passage 22 from the outside of the bag body 10 to the opening 17 between the two sheet bodies 19.
  • FIG. 4 shows an embodiment in which the opening is closed only by the sheet body fixed to the inner surface of the bag body.
  • substantially the same parts as those of the embodiments shown in FIGS. 1 to 3 are designated by the same reference numerals, and the description thereof will be omitted or simplified.
  • the closing sheet body 23 that closes the opening 17 is fixed to the surface of the bottom sheet body 12 that is arranged inside the bag body 10.
  • the closed sheet body 23 is a first sheet body 18 having a root-permeable gap that is smaller than the particle size of the soil 11 filled in the bag body 10 in the initial state and expands with the growth of the rhizome, and the first sheet body 18 It is composed of a second sheet body 19 arranged between the opening 17 and the opening 17.
  • the second sheet body 19 is biodegradable and has impermeable surface by making one surface impermeable surface 20, and the impermeable surface 20 is the first sheet body 18. It is glued to. The other surface is adhered to the bottom sheet body 12.
  • the adhesive 21 for adhering the second sheet body 19 and the bottom sheet body 12 is applied at predetermined intervals in the vicinity of the edge of the opening 17 of the bottom sheet body 12. Then, between the bottom sheet body 12 and the second sheet body 19, the distance between the adhesives 21 functions as a continuous passage 22 from the inside of the bag body 10 to the opening 17.
  • rainwater is introduced into the bag body 10 through the water supply port 14 to prevent the soil 11 from drying. Further, when the rainwater introduced into the bag body 10 exceeds the holdable amount of the hilling 11, the excess water is discharged to the ground through the opening 17 and the connecting passage 22, so that the water in the hilling 11 is moderate. It is supposed to be maintained. However, if it is possible to grow only with the water contained in the soil 11 in the initial state, the structure of the bag body 10 may be made simpler without providing the water supply port 14.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Cultivation Of Plants (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Abstract

L'invention concerne un sac de plantation qui permet la conservation à long terme sans provoquer de problèmes de transfert, tout en maintenant le remplissage du sol dans le sac dans un état approprié pour la croissance des plantes et en maintenant une fonction de culture d'une plante sans empêcher l'allongement des rhizomes. Dans la présente invention, une ouverture disposée sur une surface de contact avec le sol d'un sac imperméable à l'eau est fermée par une première feuille qui est fixée sur une surface intérieure du sac et une deuxième feuille qui est fixée sur une surface extérieure du sac ou par une feuille de fermeture qui est fixée sur une surface intérieure du sac et qui est composée d'une première feuille et d'une deuxième feuille. La première feuille comporte des espaces qui sont plus petits que la taille de particules du sol remplissant le sac dans un état initial et qui s'agrandissent au fur et à mesure de la croissance des rhizomes. La deuxième feuille présente une biodégradabilité et une imperméabilité à l'eau de la surface latérale sans contact avec le sol. Un passage de communication s'étendant du côté extérieur ou du côté intérieur du sac jusqu'à l'ouverture est prévu entre le sac et la deuxième feuille.
PCT/JP2020/030533 2020-08-11 2020-08-11 Sac de plantation WO2022034627A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2022542517A JPWO2022034627A1 (fr) 2020-08-11 2020-08-11
CN202080002921.5A CN114340378B (zh) 2020-08-11 2020-08-11 植栽用袋
PCT/JP2020/030533 WO2022034627A1 (fr) 2020-08-11 2020-08-11 Sac de plantation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/030533 WO2022034627A1 (fr) 2020-08-11 2020-08-11 Sac de plantation

Publications (1)

Publication Number Publication Date
WO2022034627A1 true WO2022034627A1 (fr) 2022-02-17

Family

ID=80247875

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2020/030533 WO2022034627A1 (fr) 2020-08-11 2020-08-11 Sac de plantation

Country Status (3)

Country Link
JP (1) JPWO2022034627A1 (fr)
CN (1) CN114340378B (fr)
WO (1) WO2022034627A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1923677A (en) * 1931-11-18 1933-08-22 Jr John Thompson Lovett Plant package and method of making and transplanting the same
JPH1189449A (ja) * 1997-09-19 1999-04-06 Japan Highway Public Corp 植栽及び苗木生産用袋、袋苗、袋苗の製法
JP2006104861A (ja) * 2004-10-08 2006-04-20 Daitou Techno Green Kk のり面植栽用袋
JP2006101820A (ja) * 2004-10-08 2006-04-20 Daitou Techno Green Kk 植栽用袋
JP2017029126A (ja) * 2015-07-31 2017-02-09 敦 長坂 栽培シート

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5882752B2 (ja) * 2012-01-19 2016-03-09 東日本高速道路株式会社 植栽用品
CN107873325B (zh) * 2017-11-30 2020-11-20 张官明 沙漠植物种植袋

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1923677A (en) * 1931-11-18 1933-08-22 Jr John Thompson Lovett Plant package and method of making and transplanting the same
JPH1189449A (ja) * 1997-09-19 1999-04-06 Japan Highway Public Corp 植栽及び苗木生産用袋、袋苗、袋苗の製法
JP2006104861A (ja) * 2004-10-08 2006-04-20 Daitou Techno Green Kk のり面植栽用袋
JP2006101820A (ja) * 2004-10-08 2006-04-20 Daitou Techno Green Kk 植栽用袋
JP2017029126A (ja) * 2015-07-31 2017-02-09 敦 長坂 栽培シート

Also Published As

Publication number Publication date
CN114340378A (zh) 2022-04-12
CN114340378B (zh) 2023-05-09
JPWO2022034627A1 (fr) 2022-02-17

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