GB2104366A - Young plant protection device - Google Patents

Young plant protection device Download PDF

Info

Publication number
GB2104366A
GB2104366A GB08222681A GB8222681A GB2104366A GB 2104366 A GB2104366 A GB 2104366A GB 08222681 A GB08222681 A GB 08222681A GB 8222681 A GB8222681 A GB 8222681A GB 2104366 A GB2104366 A GB 2104366A
Authority
GB
United Kingdom
Prior art keywords
paper
cylindrical tube
inches
folding blank
folding
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.)
Withdrawn
Application number
GB08222681A
Inventor
Achim R Lorenz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MacMillan Bloedel Containers Ltd
MacMillan Bloedel Containers Inc
Original Assignee
MacMillan Bloedel Containers Ltd
MacMillan Bloedel Containers Inc
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 MacMillan Bloedel Containers Ltd, MacMillan Bloedel Containers Inc filed Critical MacMillan Bloedel Containers Ltd
Publication of GB2104366A publication Critical patent/GB2104366A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00Protecting plants
    • A01G13/02Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/0243Protective shelters for young plants, e.g. tubular sleeves

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Abstract

A young plant protection device comprises a plurality of side panel members of such a configuration as to form a multisided cylindrical tube open at the top and bottom, the device being formed of a layer of corrugated paper and a layer of smooth paper. The device is for protecting young plant or seedlings when they are first transferred from the sheltered environment of a greenhouse to the open field where they may be exposed to severe weather conditions of high wind and heavy rain. The device is designed to last for up to two or three weeks and is formed of a biodegradable material and water-soluble adhesive so that with the action of the weather it will decompose and deteriorate sufficiently so that it may be plowed under after the plant is removed or harvested. <IMAGE>

Description

SPECIFICATION Young plant protection device The present invention relates to a young plant protection device which is formed of a plurality of paper elements, e.g. paperboard, cardboard or kraft paper elements, of such a configuration as to form a multisided cylindrical tube open at the top and bottom. This article is suitable for protecting young plants or seedlings of any variety when they are first transferred from the sheltered environment of a greenhouse to the open field where they are exposed to possibly severe weather conditions of high wind and heavy rain.
Young plants or seedlings that are started in greenhouses are very sensitive to the move from the greenhouse to the open field. While in the greenhouse, the young plants are sheltered and protected from wind and heavy rain and are therefore susceptible to damage when transferred to the environment of an open field. Growers have experienced considerable losses in young plants freshly transplanted to the field, particularly because of wind damage. The high winds in some geographical areas result in a high percentage of losses in young plants which are unable to resist the force and chilling effect of the wind. When combined with heavy rains, the high wind can be devastating to a young crop of seedlings which are not yet acclimatised to their new surroundings.
The wind protection tube of the present invention is designed to protect young plants and to enable them to acclimatise themselves to the new enviroment in the field within a period of a few weeks, usually two or three weeks. After the passage of the amount of time tie plants are large enough and have been acclimatised sufficiently to their new enviro:;ment so that they can withstand the temperature and wind conditions and develop and grow without the protection of the device of thi invention. Therefore, the wind protection device of the present invention is produced and fabtricated of biodegradable paper materials which, upon being acted on by the rain, will gradually deteriorate over a period of two or three weeks.Eventually, the product will decompose and may be plowed under into the fled after the plants have been harvested or removed.
The wind protection device of the present invention is formed of a multisided cylindrical tube which is open at the top and bottom. In cross section, the tube is a regular polygon with 5 . > des, preferably six. It is formed of at ;east one layer of corrugated paper, UP,U80 rP p?peF C a' ;3i east one smooth layer -i Xapr-r, such as kraft paper, which is bonded to tho corrugated member along the valleys of the corrugated member with a water-soluble adhesive, such as a starch glue or paste. The panel formed by adhering the smooth layer to the corrugated layer is then scored for folding along fold lines to form the poly sided tube.The smooth member has an overlapping flat whereby the ends of the panels which meet can be adhered together to form the resulting wind protection structure.
In accordance with the present invention, heat is retained by the device in such a way to help in protecting the young plants from chilling which might result in damage to the plant.
The present invention will now be further described with reference to the accompanying drawings, in which: Figure 1 is a plan view of the panel used to form the device of the present invention; Figure 2 is a cross-sectional view of the assembled wind protection device; and Figure 3 is an isometric view of the wind protection device in the field.
Described in further detail, Fig. 1 shows the panel 10 with fold lines 11 dividing the panel into six equal size portions. End flap 1 2 is dimensioned so that it will overlap a portion of the abutting panel portion when folded in the final configuration as shown in crosssection view Fig. 2.
As shown in Fig. 2, the panel is formed by a layer of smooth paper 1 3 and a layer of corrugated paper 14 sealed along the valleys of the corrugated paper. Generally, the corrugated layer will form the interior surface of the tubular structure.
Fig. 3 shows the device surrounding a young plant as used in the field.
The height and diameter of the tube of the invention may vary according to the size and type of young plant to be protected. Generally, the tube is about 4 to 7 inches high, preferably about six inches. Expressed in the metric scale, this ranges from about 10 cm to about 1 8 cm, preferably about 1 5 cm. The diameter of the device may also vary as desired, generally between 2 to 4 inches, preferably about 2 1/2 to 3 inches when expanded or open in actual use.
This would be about 5 cm to 10 cm, preferably about 6 to 8 cm.
In practice, the tubular device of the invention is used to place over and around young plants after they are transferred from the greenhouse to an open field. The tube is pressed into the dirt of the field around the plant to a depth sufficient to resist capsizing or knock down by wind which may be impinging upon the plant in the field. Generally, the depth to which the tube is positioned in the field will be up to about 1-2 inches.
It has been determined that the corrugations in the interior of the structure will assist in holding the tube in place in the field. The corrugations are usually oriented generally parallel to the ground or horizontal place.
The panel may be shipped to the grower for assembly and gluing of the end flap in the field, or if desired, the tubular structure with end flap sealed may be shipped in a flat condition to the grower. Because of the biodegradable nature of the product of the invention, additional labour costs which would be required to remove the protection devices from the growing plants are saved. At about the time the plants are sufficiently grown to withstand the elements and adequately acclimatised to the temperature conditions in the field, the protection device of the invention will have disintegrated. Later, after the plants are harvested or removed, the remaining paper on the ground may simply be plowed under.

Claims (21)

1. A folding bank for folding into a tube for protection of young plants in the field comprising a piurality of side panels foldable along fold lines and forming a multisided cylindrical tube, which is open at the top and bottom and which is sealed along two adja- cent side panel members forming the multisided cylindrical tube. said panels being formed of at least one layer of corrugated paper and at least one layer of smooth paper.
said layers being sealed together by a watersoluble adhesive, and said paper being biodegradable.
2. A folding blank as claimed in claim 1, wherein one of said adjacent side panel members has a overlapping paper flap member which seals to the abutting other of said adjacent side panel members when assembled into a multisided tube.
3. A folding blank as claimed in claim 1 or claim 2 which is from about four to about seven inches (about 10 to about 1 8 cm) in height.
4. A folding blank as claimed in claim 3, which is about six inches (about 1 5 cm) in height.
5. A folding blank as claimed in any of claims 1 to 4 which is about two to about four inches (about 5 to about 10 cm) in diameter.
6. A folding blank as claimed in claim 5, which is about two and a half to about three inches (about 6 to about 8 cm) in diameter.
7. A folding blank as claimed in any of claims 1 to 6, wherein said corrugated paper is paperboard, cardboard or kraft paper.
8. A folding blank as claimed in any of claims 1 to 7, wherein said smooth paper is paperboard, cardboard or kraft paper.
9. A folding blank as claimed in any of claims i to 8, wherein said panels are formed of a monolayer of corrugated paper and a monolayer of smooth paper.
1 0. A folding blank substantially as here it before described with reference to the ac comparing drawings.
11 A multisided cylindrical tube open at the top and bottom being formed of a plurality of paper panel members, the cylindrical tube being formed of at least one layer of corrugated paper and at least one layer of smooth paper, said layers being sealed together with a water-soluble adhesive and said paper being biodegradable. said panel members being sealed together by means of an overlapping portion of paper and said cylinder being polygonal in cross-section.
1 2 A cylindrical tube as claimed in claim 11. which is hexagonal in cross-section.
1 3. A cylindrical tube as claimed in claim 11 or claim 12, which is from about four to about seven inches (about 10 to about 1 8 cm) in height.
14. A cylindrical tube as claimed in any of claims 11 to 13, which is about six inches (about
1 5 cm) in height.
1 5. A cylindrical tube as claimed in any of claims 11 to 14, which is from about two to about 4 Inches (about 5 to about 10 cm) in diameter.
1 6. A cylindrical tube as claimed in claim 15, which is about two and a half to about three inches (about 6 to about 8 cm) in diameter.
1 7. A cylindrical tube as claimed in any of claims 11 to 16, wherein said corrugated paper is paperboard, cardboard or kraft paper.
1 8. A cylindrical tube as claimed in any of claims 11 to 17, wherein said smooth paper is paperboard, cardboard or kraft paper.
1 9. A cylindrical tube as claimed in any of claims 1 to 18, which is formed of a monolayer of corrugated paper and a monoiayer of smooth paper.
20. A cylindrical tube substantially as hereinbefore described with reference to the accompanying drawings.
21. A method of protecting young plants from wind damage when transferred from the greenhouse to the field comprising removing said plants from the greenhouse, planting them in an open field, placing a wind protection device over the plant and securing said device into the field by pressing the device into the dirt to a depth sufficient to retard the capsizing of said device in high wind, wherein said wind protection device is a cylindrical tube as claimed in any of claims 11 to 20.
GB08222681A 1981-08-07 1982-08-06 Young plant protection device Withdrawn GB2104366A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29091381A 1981-08-07 1981-08-07

Publications (1)

Publication Number Publication Date
GB2104366A true GB2104366A (en) 1983-03-09

Family

ID=23118021

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08222681A Withdrawn GB2104366A (en) 1981-08-07 1982-08-06 Young plant protection device

Country Status (1)

Country Link
GB (1) GB2104366A (en)

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133019A2 (en) * 1983-07-29 1985-02-13 Monro Alexander & Co Ltd. Tree or plant protection
GB2168582A (en) * 1984-12-20 1986-06-25 Rolinx Ltd A shelter for trees
GB2187072A (en) * 1986-02-27 1987-09-03 Corruplast Ltd Apparatus for protecting a plant
GB2191075A (en) * 1986-06-03 1987-12-09 Monro Alexander & Co Ltd Plant shelter
FR2618294A1 (en) * 1987-07-21 1989-01-27 Nortene Sa Device for protecting plantations against rodents
US4903431A (en) * 1986-12-08 1990-02-27 Liberty Diversified Industries Translucent plant cover of foldable construction
GB2230929A (en) * 1989-05-05 1990-11-07 John Athelstan Jones Protective sleeve for plants
GB2250671A (en) * 1990-12-13 1992-06-17 Corruplast Ltd Tree shelter.
US5347750A (en) * 1992-03-20 1994-09-20 Thomas Mills Plant protector apparatus and method
FR2715024A1 (en) * 1994-01-20 1995-07-21 Mercier France Phytonique Sa Advanced container-protector especially for vine plant.
US5471783A (en) * 1991-09-13 1995-12-05 Mclean; Ian Tree guard
GB2290691A (en) * 1994-07-02 1996-01-10 Ian Mclachlan Davis Tree and shrub protector
US5692337A (en) * 1995-06-07 1997-12-02 Motz, Jr.; Ronald W. Collapsible plant shelter
EP0908090A3 (en) * 1997-10-08 2000-01-05 YKK Europe Limited Device for protecting young plants or the like
USD425382S (en) 1998-02-25 2000-05-23 Glenn Russell Gordon Plant protector
US6119392A (en) * 1997-10-29 2000-09-19 Treessentials Company Seedling growth enhancing device
US6357172B1 (en) * 1997-06-10 2002-03-19 Teel Plastics, Inc. Plant protector
FR2850242A1 (en) * 2003-01-29 2004-07-30 Guy Andre Aribaud Biodegradable protection of young plants from insects utilizes sheet of biodegradable paper folded into circle and perforated over surface and two wood stakes for holding in soil
FR2858917A1 (en) * 2003-08-18 2005-02-25 Luc Emile Roux Clay-based biodegradable weight, especially for holding down aquatic plants, has rounded outer surface and inner cavity with hole and conical sides
FR2862185A1 (en) * 2003-11-14 2005-05-20 Ahlstrom Research & Services Tube made from a sulfurized or vulcanized fibrous sheet material useful for protecting plants
WO2005046312A2 (en) * 2003-11-14 2005-05-26 Ahlstrom Research And Services Plant protection device
WO2007020250A1 (en) * 2005-08-12 2007-02-22 Uzet Patents Limited Plant pots, plant and tree guards, and plant and tree wrap
WO2007133159A1 (en) * 2006-05-16 2007-11-22 Lyckeback Forest Innovation Ab Plant protection device
FR2977761A1 (en) * 2011-07-13 2013-01-18 Blue Oil Plant guard for protecting e.g. vine plant from plant species, has cooperating structure cooperating with folded sheet in closed position around plant, and closing unit for closing frame for protecting plant from plant species
EP2633753A1 (en) 2012-02-28 2013-09-04 Sodisac Packaging made of a biodegradable material for transporting, protecting and planting plants
AU2012204021B2 (en) * 2011-07-06 2017-03-02 Stubbs, Carol Lesley Improved plant guard
EP4278890A1 (en) * 2022-04-12 2023-11-22 WITASEK Pflanzenschutz GmbH Plant protection

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133019A2 (en) * 1983-07-29 1985-02-13 Monro Alexander & Co Ltd. Tree or plant protection
EP0133019A3 (en) * 1983-07-29 1985-10-16 Monro Alexander & Co Ltd. Tree or plant protection
AU594353B2 (en) * 1984-12-20 1990-03-08 Caradon Rolinx Limited A shelter for trees
EP0186344A2 (en) * 1984-12-20 1986-07-02 Caradon Rolinx Limited A shelter for trees
EP0186344A3 (en) * 1984-12-20 1987-01-21 Caradon Rolinx Limited A shelter for trees
US4922652A (en) * 1984-12-20 1990-05-08 Rolinx Limited Shelter for trees
GB2168582A (en) * 1984-12-20 1986-06-25 Rolinx Ltd A shelter for trees
GB2187072A (en) * 1986-02-27 1987-09-03 Corruplast Ltd Apparatus for protecting a plant
GB2187072B (en) * 1986-02-27 1990-05-16 Corruplast Ltd Apparatus for protecting a plant
GB2191075A (en) * 1986-06-03 1987-12-09 Monro Alexander & Co Ltd Plant shelter
US4903431A (en) * 1986-12-08 1990-02-27 Liberty Diversified Industries Translucent plant cover of foldable construction
FR2618294A1 (en) * 1987-07-21 1989-01-27 Nortene Sa Device for protecting plantations against rodents
GB2230929A (en) * 1989-05-05 1990-11-07 John Athelstan Jones Protective sleeve for plants
GB2250671B (en) * 1990-12-13 1994-11-02 Corruplast Ltd A blank for erection to provide a shelter
GB2250671A (en) * 1990-12-13 1992-06-17 Corruplast Ltd Tree shelter.
US5471783A (en) * 1991-09-13 1995-12-05 Mclean; Ian Tree guard
US5347750A (en) * 1992-03-20 1994-09-20 Thomas Mills Plant protector apparatus and method
FR2715024A1 (en) * 1994-01-20 1995-07-21 Mercier France Phytonique Sa Advanced container-protector especially for vine plant.
EP0664078A1 (en) * 1994-01-20 1995-07-26 Mercier France Phytonique Sa Improved portective container, especially for vine
US5513466A (en) * 1994-01-20 1996-05-07 Mercier France Phytonique Sa Protective container especially for vine plants
GB2290691A (en) * 1994-07-02 1996-01-10 Ian Mclachlan Davis Tree and shrub protector
GB2290691B (en) * 1994-07-02 1998-03-18 Ian Mclachlan Davis Tree and shrub protector
US5692337A (en) * 1995-06-07 1997-12-02 Motz, Jr.; Ronald W. Collapsible plant shelter
US6357172B1 (en) * 1997-06-10 2002-03-19 Teel Plastics, Inc. Plant protector
EP0908090A3 (en) * 1997-10-08 2000-01-05 YKK Europe Limited Device for protecting young plants or the like
US6119392A (en) * 1997-10-29 2000-09-19 Treessentials Company Seedling growth enhancing device
USD425382S (en) 1998-02-25 2000-05-23 Glenn Russell Gordon Plant protector
FR2850242A1 (en) * 2003-01-29 2004-07-30 Guy Andre Aribaud Biodegradable protection of young plants from insects utilizes sheet of biodegradable paper folded into circle and perforated over surface and two wood stakes for holding in soil
FR2858917A1 (en) * 2003-08-18 2005-02-25 Luc Emile Roux Clay-based biodegradable weight, especially for holding down aquatic plants, has rounded outer surface and inner cavity with hole and conical sides
WO2005046312A2 (en) * 2003-11-14 2005-05-26 Ahlstrom Research And Services Plant protection device
FR2862185A1 (en) * 2003-11-14 2005-05-20 Ahlstrom Research & Services Tube made from a sulfurized or vulcanized fibrous sheet material useful for protecting plants
WO2005046312A3 (en) * 2003-11-14 2005-07-14 Ahlstrom Research & Services Plant protection device
WO2007020250A1 (en) * 2005-08-12 2007-02-22 Uzet Patents Limited Plant pots, plant and tree guards, and plant and tree wrap
WO2007133159A1 (en) * 2006-05-16 2007-11-22 Lyckeback Forest Innovation Ab Plant protection device
AU2012204021B2 (en) * 2011-07-06 2017-03-02 Stubbs, Carol Lesley Improved plant guard
FR2977761A1 (en) * 2011-07-13 2013-01-18 Blue Oil Plant guard for protecting e.g. vine plant from plant species, has cooperating structure cooperating with folded sheet in closed position around plant, and closing unit for closing frame for protecting plant from plant species
EP2633753A1 (en) 2012-02-28 2013-09-04 Sodisac Packaging made of a biodegradable material for transporting, protecting and planting plants
EP4278890A1 (en) * 2022-04-12 2023-11-22 WITASEK Pflanzenschutz GmbH Plant protection

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)