JP2627568B2 - Agricultural and horticultural nursery containers - Google Patents
Agricultural and horticultural nursery containersInfo
- Publication number
- JP2627568B2 JP2627568B2 JP6663490A JP6663490A JP2627568B2 JP 2627568 B2 JP2627568 B2 JP 2627568B2 JP 6663490 A JP6663490 A JP 6663490A JP 6663490 A JP6663490 A JP 6663490A JP 2627568 B2 JP2627568 B2 JP 2627568B2
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- container
- agricultural
- seedling
- predetermined
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は野菜や草花、樹木等の植物の育苗栽培に利用
する農園芸用育苗容器に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a seedling container for agricultural and horticultural use used for seedling cultivation of plants such as vegetables, flowers and trees.
（従来の技術） 従来、農園芸植物の育苗、栽培に用いられている不織
布を利用した容器としては、例えば（イ）実開昭49−95
134号公報に示されているように、合成繊維シート状物
を成型してなる植木鉢や（ロ）特開昭57−94225号公報
に示されているように熱可塑性合成繊維ウェブを部分的
に熱圧着、結合した不織布からなる育苗用容器が見られ
る。(Prior Art) Conventionally, containers using non-woven fabrics used for raising and cultivating agricultural and horticultural plants include, for example, (a) Jikkai Sho 49-95
As disclosed in Japanese Patent Application Publication No. 134-134, a flower pot formed by molding a synthetic fiber sheet-like material or a thermoplastic synthetic fiber web as partially disclosed in (b) Japanese Patent Application Laid-Open No. 57-94225. A seedling container made of a non-woven fabric bonded by thermocompression bonding can be seen.
（発明が解決しようとする課題） 上記（イ），（ロ）に示されている育苗容器は従来の
プラスチック容器や素焼きの容器の欠点である通気性の
ない材料である為育苗に必要な空気の流通が不足し、通
水性でない為肥料を含む水分が容器内の培土全体に均一
に分配されず水腐れ、根腐れが生じる。又運搬使用時に
破損し易く、重くて高価であることなどの理由によりこ
のような欠点を改良する目的で軽くて、通気性、通水性
がよく、耐久性で毛根のはみ出しのない育苗容器が考案
されたものであるが、然るにこれらの容器は保水性と通
気性のバランスが取れていず、保水性が良すぎて根腐れ
を起こしたり、通水、通気性が良すぎて育苗容器中の土
壌がすぐ乾燥する等の欠点がある。更には側面、底面を
構成する不織布を目が荒いので害虫や有害な病原菌が土
壌に入り易くその増殖により根腐病、萎凋病、立枯病、
白絹病等種々の病気が発生する原因となり、又育苗の管
理方法を誤ると常に上記の危険にさらされたり、植物の
生育が劣るのみでなく、有効な微生物が減少して有害な
病原菌が繁殖する等の問題点がある。(Problems to be Solved by the Invention) Since the seedling containers shown in (a) and (b) above are materials having no air permeability, which is a drawback of the conventional plastic containers and unglazed containers, the air required for seedling is required. Is insufficient and water containing fertilizer is not evenly distributed to the whole soil in the container, resulting in water rot and root rot. In addition, in order to remedy such drawbacks due to the fact that it is easily broken during transportation, heavy and expensive, a light-breeding, air-permeable, water-permeable, durable, seedling-raising container with no hair root protrusion was devised. However, these containers do not have a balance between water retention and air permeability, and are too water-retentive to cause root rot, and water and air permeability are too good for soil in the seedling container. However, there are disadvantages such as drying immediately. Furthermore, since the eyes of the nonwoven fabric constituting the side and the bottom are rough, pests and harmful pathogens easily enter the soil, and their proliferation causes root rot, wilt, damping-off,
It is a cause of various diseases such as white silk disease, and improper management of growing seedlings is not always exposed to the above-mentioned dangers. There are problems such as breeding.
（課題を解決するための手段） 本発明は上記問題点に鑑みてなされたものであり、熱
可塑性合成繊維又は該合成繊維と親水性熱可塑性繊維と
の混合繊維で形成したウェブ又は不織布或いは熱接着性
繊維と合成繊維又はセルロース系繊維との混合繊維で構
成した混合繊維ウェブ又は不織布シートを所定の金型で
所定の形状に熱圧成型してなる容器の内面全体に有効微
生物を増やし、土、根、微生物の相互作用を活性化し、
土壌病原菌の繁殖を抑圧駆逐する有効微生物の混合物で
ある拮抗微生物資材（以下拮抗微生物資材と呼ぶ）を単
独に、又は該拮抗微生物資材と有機肥料との混合物を樹
脂結合剤を介してコーティング層を設けることによりそ
の問題点を解消したものである。(Means for Solving the Problems) The present invention has been made in view of the above problems, and has been made of a web or nonwoven fabric formed of thermoplastic synthetic fibers or a mixed fiber of the synthetic fibers and hydrophilic thermoplastic fibers, The effective microorganisms are increased on the entire inner surface of a container formed by hot-pressing a mixed fiber web or a nonwoven sheet made of a mixed fiber of an adhesive fiber and a synthetic fiber or a cellulosic fiber into a predetermined shape with a predetermined mold, and Activates the interaction of roots, microorganisms,
An antagonistic microbial material (hereinafter, referred to as an antagonistic microbial material), which is a mixture of effective microorganisms that suppress and destroy the growth of soil pathogens, is used alone or a mixture of the antagonistic microbial material and an organic fertilizer is coated via a resin binder to form a coating layer. The problem has been solved by the provision.
即ち本発明は上記拮抗微生物資材を不織布成型容器の
内部表面全体にコーティングした塗布層を設けることに
より、有効微生物の拮抗作用によって、土壌中の有効菌
をふやし、有害菌の活動を低下せしめて、土、根、微生
物の相互作用を活性化し、植物の病害や連作障害を抑制
して安定した育苗栽培を可能とした農園芸用育苗容器を
得たものである。That is, the present invention provides a coating layer in which the above-mentioned antagonistic microbial material is coated on the entire inner surface of the nonwoven fabric molded container, thereby increasing the effective bacteria in the soil by the antagonistic effect of the effective microorganisms, reducing the activity of harmful bacteria, The present invention provides a nursery container for agricultural and horticultural use that activates the interaction between soil, roots and microorganisms, suppresses plant diseases and continuous cropping failure, and enables stable seedling cultivation.
本発明に用いる上記拮抗微生物資材としては、トリコ
デルマ、サッカロマイセス、キャンデイダ、エンドスイ
コプシス、アスペギルス、ペニシリウム、ノルカデイ
ア、パチルス、ブシウドモナス、ストレプトマイセス、
アゾトモナス、クロストリデイウム、アゾトモナス、バ
クテリウム、リゾビウム、サーモスポラ等があり、これ
ら単独又は複数種とこれら微生物の土壌での増殖と定着
を助け有機物と鉱物とを混合して用いることができる。As the antagonistic microbial material used in the present invention, Trichoderma, Saccharomyces, Candida, Endosychopsis, Aspergillus, Penicillium, Norcademia, Pacillus, Bushyudomonas, Streptomyces,
There are Azotomonas, Clostridium, Azotomonas, Bacterium, Rhizobium, Thermospora and the like, and these can be used alone or in combination with a plurality of species to assist the growth and establishment of these microorganisms in the soil and an organic substance and a mineral.
又上記拮抗微生物資材をコーティングにより付着させ
る成型容器を構成する基材不織布シートとしては、ポリ
アミド、ポリエステル、ポリプロピレン、アクリル、ポ
リ塩化ビニリデン、モダクリル等の合成繊維やパルプ、
綿、麻等の天然繊維、レーヨン、キュプラ、アセテート
等の再生、半合成繊維、吸水性アクリル、吸水性レーヨ
ン等の高吸水性繊維、PP−PE複合繊維、共重合ポリアミ
ド繊維、共重合ポリエステル繊維等の熱融着バインダー
繊維から選択する１乃至複数種の繊維を使用してウェブ
形成機により形成した積層繊維ウェブや該ウェブに結合
手段として結合剤又はニードルパンチ、縫合、又は熱融
着等の結合手段によって結合した不織布シートが用いら
れる他、ポリエステル、ポリアミド、ポリプロピレン、
ポリエチレン、ポリアクリル、ポリウレタン等のスパン
ボンド不織布やメルトブロー不織布、スパンレース不織
布も同様に使用することができる。また上記ウェブ又は
不織布と積層して使用してもよい。該ウェブ又は不織布
シートは所定の金型で、加熱、加圧又は真空成型により
所定の形状に成型して育苗容器を形成する。Further, as the base nonwoven fabric sheet constituting the molded container to which the antagonistic microorganism material is adhered by coating, polyamide, polyester, polypropylene, acrylic, polyvinylidene chloride, synthetic fibers such as modacrylic and pulp,
Regenerated natural fibers such as cotton and hemp, rayon, cupra, acetate, etc., semi-synthetic fibers, water-absorbent acrylic, super-absorbent fibers such as water-absorbent rayon, PP-PE composite fiber, copolyamide fiber, copolyester fiber And the like as a bonding means to the laminated fiber web formed by a web forming machine using one or more kinds of fibers selected from the heat-fusible binder fibers and the web as a bonding means, needle punching, stitching, heat-sealing and the like. In addition to using a nonwoven sheet bonded by bonding means, polyester, polyamide, polypropylene,
Spunbonded nonwoven fabrics such as polyethylene, polyacryl, and polyurethane, meltblown nonwoven fabrics, and spunlace nonwoven fabrics can also be used. Further, it may be used by laminating with the above-mentioned web or nonwoven fabric. The web or nonwoven fabric sheet is molded into a predetermined shape by heating, pressurizing or vacuum forming in a predetermined mold to form a seedling growing container.
又拮抗微生物資材又は該微生物資材と有機肥料、例え
ば動物質（魚カス、肉カス、骨粉、乾血等）植物質（油
カス、しょう油カス、発酵カス）やその他乾燥菌体肥
料、汚泥肥料、蓄ふん、汚泥コンポスト、推肥）の不織
布成型容器へのコーティングは樹脂結合剤、例えばC.M.
C、PVA、ポリアクリル酸エステル、EVA、ポリビニルア
セテート、SBRエチレン−塩ビ等と分散剤、例えばポリ
アクリル酸ソーダ、ポリエチレンオキサイド等を添加し
た溶液との混合溶液の散布又は塗布等の手段或いは樹脂
結合剤エマルジョン、ラテックスとの混合物を発泡機に
より３〜６倍に発泡させた泡糊を塗布することにより付
着させることができる。In addition, antagonistic microbial materials or the microbial materials and organic fertilizers, such as animal substances (fish scum, meat scum, bone meal, dry blood, etc.), plant matter (oil scum, soy sauce scum, fermented scum), other dry cell fertilizers, sludge fertilizers Coating of non-woven fabric molding container with storage waste, sludge compost, fertilizer) is a resin binder, such as CM
C, PVA, polyacrylate, EVA, polyvinyl acetate, SBR ethylene-vinyl chloride, etc. and dispersing agents such as sodium acrylate, polyethylene oxide, etc. It can be applied by applying a foam paste obtained by foaming a mixture of the agent emulsion and latex 3 to 6 times with a foaming machine.
この様にして拮抗微生物資材又は該微生物資材と有機
肥料との混合物を容器内面に付着せしめてなる農園芸用
育苗容器は土壌と共に野菜や草花、苗木等の育苗に効果
的に用いられる。In this manner, the seedling container for agricultural and horticultural use in which the antagonistic microbial material or the mixture of the microbial material and the organic fertilizer is adhered to the inner surface of the container can be effectively used for raising seedlings such as vegetables, flowers and seedlings together with soil.
以下本発明の一実施例を図面に従って詳細に説明す
る。An embodiment of the present invention will be described below in detail with reference to the drawings.
（実施例１） ポリエステル繊維2d×51mm 35％とレーヨン繊維2d51
mm 30％及び熱融着性ポリエステル繊維（メルティ4080
ユニチカ製）35％の混合繊維を用い公知カード機及びク
ロスラッパー機によりクロスウェブを形成し、150℃で
熱処理を施して目付200g/m2の不織布シートを作成し
た。(Example 1) Polyester fiber 2d x 51mm 35% and rayon fiber 2d51
mm 30% and heat-fusible polyester fiber (Melty 4080
A cross web was formed using a 35% mixed fiber by a known carding machine and a cross wrapper machine, and heat-treated at 150 ° C. to prepare a nonwoven fabric sheet having a basis weight of 200 g / m 2 .
上記不織布シートを120℃に加熱した金型に入れ、約
１トンのプレス圧で熱圧成型する事によって、重さ10
g、肉厚0.6mm、高さ80mm、開口部直径90mm、底部直径65
mmの成型容器を得た。The above nonwoven fabric sheet is placed in a mold heated to 120 ° C., and hot-pressed with a press pressure of about 1 ton to have a weight of 10%.
g, wall thickness 0.6mm, height 80mm, opening diameter 90mm, bottom diameter 65
A molded container of mm was obtained.
この成型容器の内面に、育苗用拮抗微生物資材（オー
レスＧ（株）松本微生物研究所製）を整泡剤を添加した
アクリル酸エステル樹脂エマルジョンと混合し発泡機に
より例えば５〜６倍発泡した泡糊を塗布して、上記拮抗
微生物資材を10g付着低温（40〜60℃）で乾燥させて農
園芸用育苗容器を得た。On the inner surface of the molded container, an antimicrobial material for raising seedlings (manufactured by Aureth G Co., Ltd., Matsumoto Microorganisms Laboratory) is mixed with an acrylate resin emulsion to which a foam stabilizer has been added, and the foam is foamed 5 to 6 times by a foaming machine. A paste was applied, and 10 g of the antagonistic microbial material was dried at a low temperature (40 to 60 ° C.) to obtain a nursery container for agricultural and horticultural use.
得られた育苗容器は第１図及び第２図に示す様に多孔
質通気性不織布成型容器（１）の内部表面に拮抗微生物
資材（２）が泡糊（３）により一部が内部に浸透固着さ
れた通気、通水性のコーティング層（４）を有して構成
されている。As shown in FIGS. 1 and 2, a part of the obtained seedling raising container is partially penetrated into the inside surface of the porous air-permeable nonwoven molded container (1) by the foam paste (3). It has a fixed air-permeable and water-permeable coating layer (4).
上記実施例で得られた育苗容器に消毒した土壌に入
れ、トマト、キュウリ等野菜の育苗に用いた所、不織布
容器の特徴とである多孔通気性が空気の流入が良好であ
ることに寄因して根が側壁の空気流入方向に向かって生
長し、有効微生物の拮抗作用により、根圏微生物のバラ
ンスを良好に維持して野菜の成長を促進し、病原菌によ
る土壌病害発生を抑制し、作物の育成にすぐれた効果が
得られた。Placed in the disinfected soil in the seedling container obtained in the above example, and used for raising seedlings of vegetables such as tomato and cucumber, the porous air permeability, which is a characteristic of the nonwoven fabric container, is attributed to good air inflow. The roots grow in the direction of inflow of air into the side walls, antagonizing the effective microorganisms, maintain a good balance of rhizosphere microorganisms, promote the growth of vegetables, suppress the occurrence of soil diseases caused by pathogenic bacteria, and The effect which was excellent in the upbringing of the was obtained.
（実施例２） ポリエステル繊維2d×51mm 55％と熱接着性繊維15d
×51mm 45％（メルティ4080ユニチカ社製）とを均一に
混合して形成した目付400g/m2のカードウェブに、50P/c
m2のニードルパンチ加工を行ない軽く繊維間相互を交絡
せしめた不織布シートを構成する。(Example 2) Polyester fiber 2d x 51mm 55% and heat adhesive fiber 15d
× 51 mm 45% (manufactured by Melty 4080 Unitika) is uniformly mixed with a card web having a basis weight of 400 g / m 2 and 50 P / c.
lightly fibers therebetween subjected to needle punching in m 2 constituting the nonwoven fabric sheet was allowed entangled.
上記不織布シートは金型温度120℃、圧力２トンで80
秒間熱成型を行い、重さ20g、肉厚0.9mm、高さ80mm、開
口部直径90mm、底部直径65mmの成型容器を得た。得られ
た容器の側壁は熱接着性繊維が溶融圧着してフィルム化
し、みかけ密度が0.5g/cm3で孔径30μｍ以下の微細な気
孔が均一に分布し、又底部は金型ゲージの調整によりフ
ィルム化されず、密度0.1g/cm3〜0.2g/cm3で孔径40〜20
0μｍの孔を均一に有するものが得られる。The above nonwoven fabric sheet is 80 at a mold temperature of 120 ° C and a pressure of 2 tons.
Thermoforming was performed for 20 seconds to obtain a molded container having a weight of 20 g, a wall thickness of 0.9 mm, a height of 80 mm, an opening diameter of 90 mm, and a bottom diameter of 65 mm. On the side wall of the obtained container, the thermo-adhesive fibers are melt-pressed and formed into a film, the apparent density is 0.5 g / cm 3 , and fine pores with a pore diameter of 30 μm or less are uniformly distributed, and the bottom is adjusted by adjusting the die gauge. not a film, a pore size at a density 0.1g / cm 3 ~0.2g / cm 3 40~20
One having uniformly 0 μm pores is obtained.
上記成型容器の内面全体に、拮抗微生物資材（スミリ
ンユーキデルマ：住友林業社製）と有機肥料として骨粉
を用い樹脂接合剤として水溶性ポリビニールアルコール
樹脂溶液を使用して混合した混合溶液を塗布し、低温40
〜50℃で乾燥し成型容器の内壁、底面を上記拮抗微生物
資材5gと骨粉20gを均一に付着せしめた通気性のコーテ
ィング層を設けて農園芸用育苗容器を形成した。尚上記
各実施例において拮抗微生物資材と有機肥料と樹脂結合
剤混合物の塗布は容器の内面全体に塗布したが所定間隔
で円形、角形等任意の形状模様で塗布することができ
る。A mixed solution obtained by mixing an antagonistic microbial material (Sumirin Yukiderma: manufactured by Sumitomo Forestry Co., Ltd.), bone powder as an organic fertilizer, and a water-soluble polyvinyl alcohol resin solution as a resin binder is applied to the entire inner surface of the molded container. , Low temperature 40
After drying at 5050 ° C., the inner wall and the bottom of the molded container were provided with a breathable coating layer in which 5 g of the above-mentioned antagonistic microbial material and 20 g of bone meal were uniformly adhered to form a nursery container for agricultural and horticultural use. In each of the above embodiments, the mixture of the antagonistic microbial material, the organic fertilizer, and the resin binder is applied to the entire inner surface of the container, but may be applied at predetermined intervals in any shape such as a circle or a square.
上記実施例で得られた育苗容器に消毒した土壌を入
れ、挿木により作ったくちなしの苗木を植え付けた所、
有効微生物の拮抗作用により、根張りや活着がよく、生
長が促進され病害を受けることなく、潅水時の通気、通
水性も良好に維持できた。Put the disinfected soil in the seedling container obtained in the above example, where planted seedless seedlings made by cutting,
Due to the antagonism of the effective microorganisms, the rooting and survival were good, the growth was promoted, and the aeration and water permeability during irrigation could be maintained well without any disease.
（発明の効果） 本発明は上記の如く構成したことにより、病原菌に感
染し易く育ちにくい育苗期間中に、育苗容器内面全体に
付着せしめた有効微生物の拮抗作用及び不織布育苗容器
の優れた空気透過性、通水性により、有効微生物を増殖
し、有害病原菌を抑えて、土、根、微生物の相互作用を
活性化して病害を予防し、根張りや活着を良好として安
定成育をはかることが可能となった。(Effects of the Invention) The present invention is constituted as described above, and thus, during the seedling raising period, which is liable to be infected with pathogenic bacteria and hardly grows, antagonism of effective microorganisms attached to the entire inner surface of the seedling growing container and excellent air permeation of the nonwoven seedling growing container. It is possible to proliferate effective microorganisms, suppress harmful pathogens, activate the interaction of soil, roots and microorganisms to prevent diseases, improve rooting and survival, and achieve stable growth by nature and water permeability. became.
また植込後は潅水のみでよく容器側壁に付着せしめた
有機肥料により養分を吸収し植物の育苗、栽培がより簡
単、確実、安価に実施できる等の効果を有する発明であ
る。In addition, the invention is an invention having effects such that after planting, the nutrients are absorbed by the organic fertilizer adhered to the side wall of the container simply by irrigation, so that the nursery and cultivation of the plant can be carried out more simply, reliably and inexpensively.
第１図は本発明の１実施例を示す農園芸用育苗容器の構
成断面図、第２図は第１図のａ部拡大図である。 （１）……不織布成型容器、（２）……拮抗微生物資
材、（３）……泡糊、（４）……コーティング層。FIG. 1 is a sectional view showing the configuration of a nursery container for agricultural and horticultural use according to one embodiment of the present invention, and FIG. 2 is an enlarged view of a part a of FIG. (1) ... non-woven fabric molded container, (2) ... antagonistic microbial material, (3) ... foam paste, (4) ... coating layer.
Claims (3)
と親水性の熱可塑性繊維との混合繊維ウェブ又はこれら
のウェブで構成する不織布を所定の金型で所定の形状に
加熱、加圧して成型した容器の内面全体に又は所定の間
隙を有して植物の病原菌を抑圧駆逐する有効微生物の混
合物である拮抗微生物資材を樹脂結合剤によりコーティ
ングしてなることを特徴とする農園芸用育苗容器。1. A thermoplastic synthetic fiber, a mixed fiber web of the thermoplastic synthetic fiber and a hydrophilic thermoplastic fiber, or a non-woven fabric composed of these webs is heated and pressed to a predetermined shape by a predetermined mold. A seedling container for agricultural and horticultural use, characterized by being coated with a resin binder with an antagonistic microbial material, which is a mixture of effective microorganisms that suppresses and destroys pathogenic bacteria in plants with the entire inner surface of the molded container or with a predetermined gap. .
溶性樹脂を用いることを特徴とする農園芸用育苗容器。2. A nursery container for agricultural and horticultural use, wherein the resin binder is air-blown high-foamed foam paste or a water-soluble resin.
繊維との混合繊維で構成した繊維ウェブ又は交絡繊維シ
ートを所定の金型で所定の形状に加熱加圧して形成した
容器の内面全体に又は所定の間隙を有して植物の病原菌
を抑圧駆逐する有効微生物の混合物である拮抗微生物資
材及び有機肥料との混合樹脂結合剤によりコーティング
してなることを特徴とする農園芸用育苗容器。3. A container formed by heating and pressing a fibrous web or an entangled fiber sheet made of a mixed fiber of a heat-adhesive fiber and a synthetic fiber or a cellulosic fiber into a predetermined shape in a predetermined mold. Or a seedling container for agricultural and horticultural use, which is coated with a mixed resin binder with an antagonistic microbial material and an organic fertilizer, which is a mixture of effective microorganisms having a predetermined gap to suppress and eliminate pathogenic bacteria in plants.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6663490A JP2627568B2 (en) | 1990-03-16 | 1990-03-16 | Agricultural and horticultural nursery containers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6663490A JP2627568B2 (en) | 1990-03-16 | 1990-03-16 | Agricultural and horticultural nursery containers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03266916A JPH03266916A (en) | 1991-11-27 |
| JP2627568B2 true JP2627568B2 (en) | 1997-07-09 |
Family
ID=13321523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6663490A Expired - Fee Related JP2627568B2 (en) | 1990-03-16 | 1990-03-16 | Agricultural and horticultural nursery containers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2627568B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL193535C (en) * | 1992-12-23 | 2000-01-04 | Nationale Aan En Verkoopcooepe | Packaging for a bouquet as well as a water-resistant disc for this. |
| WO2004039144A2 (en) * | 2002-10-28 | 2004-05-13 | America's Gardening Resource, Inc. | Preformed container for growing flowering plant bulbs |
-
1990
- 1990-03-16 JP JP6663490A patent/JP2627568B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03266916A (en) | 1991-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |