JPH04210526A - Equipment for horticulture - Google Patents
Equipment for horticultureInfo
- Publication number
- JPH04210526A JPH04210526A JP2400012A JP40001290A JPH04210526A JP H04210526 A JPH04210526 A JP H04210526A JP 2400012 A JP2400012 A JP 2400012A JP 40001290 A JP40001290 A JP 40001290A JP H04210526 A JPH04210526 A JP H04210526A
- Authority
- JP
- Japan
- Prior art keywords
- fertilizer
- polylactic acid
- molecular weight
- soil
- equipment
- 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.)
- Granted
Links
- 238000003898 horticulture Methods 0.000 title abstract 3
- 239000003337 fertilizer Substances 0.000 claims abstract description 37
- 229920000747 poly(lactic acid) Polymers 0.000 claims abstract description 24
- 239000004626 polylactic acid Substances 0.000 claims abstract description 14
- 229920003023 plastic Polymers 0.000 claims abstract description 10
- 239000004033 plastic Substances 0.000 claims abstract description 9
- 238000000465 moulding Methods 0.000 claims abstract description 3
- 238000010413 gardening Methods 0.000 claims description 13
- 229920000642 polymer Polymers 0.000 claims description 9
- 239000002075 main ingredient Substances 0.000 claims description 7
- 239000004615 ingredient Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 15
- 239000000463 material Substances 0.000 abstract description 4
- 239000002420 orchard Substances 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 230000003301 hydrolyzing effect Effects 0.000 abstract 2
- 238000004804 winding Methods 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000002775 capsule Substances 0.000 description 6
- 230000007062 hydrolysis Effects 0.000 description 6
- 238000006460 hydrolysis reaction Methods 0.000 description 6
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 4
- 230000012010 growth Effects 0.000 description 3
- 239000004310 lactic acid Substances 0.000 description 3
- 235000014655 lactic acid Nutrition 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000008635 plant growth Effects 0.000 description 3
- 239000003375 plant hormone Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 108010023832 Florigen Proteins 0.000 description 2
- 229930191978 Gibberellin Natural products 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 230000001261 florigenic effect Effects 0.000 description 2
- IXORZMNAPKEEDV-UHFFFAOYSA-N gibberellic acid GA3 Natural products OC(=O)C1C2(C3)CC(=C)C3(O)CCC2C2(C=CC3O)C1C3(C)C(=O)O2 IXORZMNAPKEEDV-UHFFFAOYSA-N 0.000 description 2
- 239000003448 gibberellin Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 229930192334 Auxin Natural products 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 240000001549 Ipomoea eriocarpa Species 0.000 description 1
- 235000005146 Ipomoea eriocarpa Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 240000003307 Zinnia violacea Species 0.000 description 1
- 239000002363 auxin Substances 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000004062 cytokinin Substances 0.000 description 1
- UQHKFADEQIVWID-UHFFFAOYSA-N cytokinin Natural products C1=NC=2C(NCC=C(CO)C)=NC=NC=2N1C1CC(O)C(CO)O1 UQHKFADEQIVWID-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- SEOVTRFCIGRIMH-UHFFFAOYSA-N indole-3-acetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CNC2=C1 SEOVTRFCIGRIMH-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000005648 plant growth regulator Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 235000012015 potatoes Nutrition 0.000 description 1
- UQDJGEHQDNVPGU-UHFFFAOYSA-N serine phosphoethanolamine Chemical compound [NH3+]CCOP([O-])(=O)OCC([NH3+])C([O-])=O UQDJGEHQDNVPGU-UHFFFAOYSA-N 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
Abstract
Description
［０００１１ [00011
【産業上の利用分野］この発明は農園、果樹園、花木園
芸、家庭園芸などで使用される園芸用器材に関するもの
で、例えば園芸用接木テープ、根巻きロープ、苗木用小
鉢（苗木ポット）、肥料カプセル球根パックなどを提供
するものである。
［０００２］
【従来の技術】従来花木園芸において、穂木を親木に接
ぎ木する場合や取り木をする場合、或いは掘り上げた植
木を根巻きする場合には、主としてビニール又はポリエ
チレンなどのテープやロープが使われている。しかしこ
れらの園芸用器材は腐食性がないので接ぎ木が活着した
後は取り外してやらねばならないし、又根巻きロープの
場合は、植木を植え込んだ後永久に土壌内にこのロープ
が残ってしまうという欠点がある。
［０００３］また従来花屋などで百日草や朝顔の苗を販
売する場合、ビニールポットやプラスチックの小鉢に苗
木を入れているのが普通である。これらの苗を花壇や植
木鉢・プランタなどに植込むためには、苗をポットから
取り出さねばならず、この際に根を傷めたり根土が落ち
てしまうなど根が若干傷むため活着失敗が起きることも
ある。
［０００４］さらに庭木などの根本に打込む肥料として
、先端が紡錘状になった筒形のプラスチック容器に肥料
成分を収容した打込み形の肥料材なども販売されている
が、これも肥料成分は土壌中に徐放拡散するとしても容
器自体は土中に残ってしまう。
［０００５］[Industrial Application Field] This invention relates to horticultural equipment used in farms, orchards, flower gardening, home gardening, etc., such as horticultural grafting tape, root wrapping rope, small pots for seedlings (seedling pots), It provides fertilizer capsules, bulb packs, etc. [0002] [0002] Conventionally, in flower and tree gardening, when grafting a scion onto a parent tree, when cutting a tree, or when root-wrapping a dug up plant, tapes such as vinyl or polyethylene, etc. are mainly used. rope is used. However, since these gardening tools are not corrosive, they must be removed after the graft has taken root, and in the case of root-wrapping ropes, the ropes remain in the soil forever after the plants are planted. There are drawbacks. [0003] Conventionally, when zinnia and morning glory seedlings are sold at flower shops, etc., the seedlings are usually placed in vinyl pots or small plastic pots. In order to plant these seedlings in flower beds, flowerpots, planters, etc., the seedlings must be removed from the pot, which may cause some damage to the roots or cause the root soil to fall, resulting in failure to take root. There is also. [0004] Furthermore, as a fertilizer to be applied to the roots of garden trees, etc., there is also a type of fertilizer material that is sold in which the fertilizer ingredients are stored in a cylindrical plastic container with a spindle-shaped tip. Even if it is released slowly and diffused into the soil, the container itself will remain in the soil. [0005]
【発明が解決しようとする課題】この発明の課題は土壌
中において自然に加水分解が進行し、土中に原形が残ら
ないで且つ植物に対して肥料効を発揮する園芸用器材を
提供することである。
［０００６］[Problems to be Solved by the Invention] An object of the present invention is to provide gardening equipment that undergoes natural hydrolysis in the soil, does not leave its original form in the soil, and exhibits a fertilizer effect on plants. It is. [0006]
【課題を解決するための手段】この発明はポリ乳酸のも
つ生分解能が分子量によって変わることを巧みに利用し
且つ新たに見出したその肥料効能に着目して、このポリ
乳酸重合体組成物を園芸用器材に利用することを提案す
るもので、ポリ乳酸重合体の用途発明である。本発明に
用いられる生分解性ポリ乳酸は分子量１，０００ないし
２，００ｏ、 ｏｏｏのものであるが、例えば１ケ月な
いし６ケ月程度強度を保持しその後分解放散するのが望
ましい接木テープ・根巻きロープなどの場合は分子量１
０．０００〜１００．０００程度のものがよく、１〜２
年間に亘って内部に収容した肥料を徐々に土壌中に拡散
させることを狙いとする肥料カプセル（打込み形肥料容
器）などにおいては分子１１０ｏ、ｏｏｏないし１．０
００．０００のものが望ましい。
［０００７］また苗木ボッ１−など土中に植込んだら即
分解が始まる方が望ましいものでは分子量１，０００な
いし１０ｏ、 ｏｏｏと比較的低分子量のものが好まし
い。
［０００８］さらに、これらのポリ乳酸重合体としては
共重合体であっても単独重合体であってもよく、また光
学活性はＤ体、Ｌ体、ラセミ体いづれであってもよい。
［０００９］このように本発明の園芸用器材はその用途
に応じてポリ乳酸の分子量を制御することによって生分
解（加水分解）の速度を任意に調節できるが、さらに重
合過程において、リパーゼ、アミラーゼなどの酵素を配
合することにより加水分解の速度を早め得ることも認め
られた。
［００１０１またポリ乳酸重合体はそれ自体でも肥料効
があることが認められているが、これに窒素、燐酸、力
Ｊなどを含む化成肥料成分を５％〜２５％（重量％）混
合することにより一層肥料効を高めることができる。
［００１１，］さらにポリ乳酸重合体に植物成長調節物
質（植物ホルモン）例えばオーキシン、ジベレリン、サ
イトカイニン、フロリゲンなどを若干量（１％〜１０％
）配合することにより、本発明園芸器材が加水分解する
過程で、植物の根からこれら植物ホルモンが吸収され、
植物の成長、花芽分化が一層促進されるなどの効果も期
待できる。
［００１２］[Means for Solving the Problems] This invention skillfully utilizes the fact that the biodegradability of polylactic acid changes depending on its molecular weight, and focuses on its newly discovered fertilizer efficacy, and uses this polylactic acid polymer composition in gardening. This invention proposes the use of polylactic acid polymers in medical equipment. The biodegradable polylactic acid used in the present invention has a molecular weight of 1,000 to 2,000, ooo, but it is preferable to use a grafting tape or root wrap that retains its strength for about 1 to 6 months and then disperses. For ropes, etc., the molecular weight is 1.
A value of about 0.000 to 100.000 is good, and a value of 1 to 2
Fertilizer capsules (implanted fertilizer containers) that aim to gradually disperse the fertilizer stored inside over the year into the soil have molecules of 110o, ooo or 1.0.
00.000 is desirable. [0007] In addition, for plants such as seedlings that start decomposition immediately after being planted in the soil, those with a relatively low molecular weight of 1,000 to 100,000 are preferable. [0008] Further, these polylactic acid polymers may be copolymers or homopolymers, and the optical activity may be D-form, L-form, or racemic form. [0009] As described above, the horticultural equipment of the present invention can arbitrarily adjust the rate of biodegradation (hydrolysis) by controlling the molecular weight of polylactic acid according to its use. It has also been found that the rate of hydrolysis can be accelerated by incorporating enzymes such as. [00101Although it is recognized that polylactic acid polymer itself has a fertilizer effect, it can be mixed with 5% to 25% (wt%) of chemical fertilizer ingredients including nitrogen, phosphoric acid, and phosphoric acid. This allows the fertilizer effect to be further enhanced. [0011,] Further, a small amount (1% to 10%) of a plant growth regulator (plant hormone) such as auxin, gibberellin, cytokinin, florigen, etc. is added to the polylactic acid polymer.
), these plant hormones are absorbed from the plant roots during the hydrolysis process of the gardening equipment of the present invention.
It can also be expected to have effects such as further promoting plant growth and flower bud differentiation. [0012]
【実施例】本発明の実施例として次のような態様の園芸
用器材が提供される。 （１）分子量１０．０００〜１
．０００．０００のポリ乳酸を主剤とし、これに必要に
応じて肥料成分を混合した可塑性重合体をテープ状また
はロープ状に成形してなる園芸用紐材。
［００１３］これらのテープは接ぎ木や取り木をする場
合に使用され、第１図に示すように親木１の切り口に穂
木２を挿入しこのテープ３を外側から何重にも巻いて両
者をしっかりと固定する。一般に穂木が親木に完全に活
着するには１ケ月ないし６ケ月かかるが、本実施例のテ
ープはその乳酸分子量が１０．０００〜１．０００．０
００であるので丁度１ケ月ないし６ケ月程度で空気中で
加水分解が進行し自然に放散、消滅する。従って活着後
これを取外してやる必要は全くない。これら重合体は分
子量が少ない程早く加水分解が進行し、多い稈長時間原
形を保持しその強度が維持される。
［００１４］つぎに第２図に示すロープ４は、これを植
木などの植え替えに使う場合の根巻きロープを例示した
もので前記と同様の分子量のポリ乳酸が主剤となってい
る。この場合も植え付は後１ケ月〜６ケ月程度で根が活
着するので、その後は自然に土壌中で加水分解し放散消
滅するようになる。またこのポリ乳酸重合体はそれ自体
で肥料効能を有しているので、植物の活着、成長を促進
する効果もある。しかし根巻きロープの場合は、とくに
肥料効果を高めるためにポリ乳酸重合体に窒素、燐酸、
カリなどの化成肥料成分を混合し、ロープ状に成形した
ものを用いることもできる。
［００１５］この根巻きロープは、植替え直後はロープ
の強固な張力によって細根の土壌保持力は強固に保たれ
るとともに根の活着に伴って自然にロープが加水分解し
同時に肥料効果も効いてくるので、従来のプラスチック
ロープのように土壌中にこれが堆積することもなく、植
物は健全に成長し植替えの失敗は少なくなる。
［００１６］ （２）分子量１０．０００〜ｓｏｏ、
ｏｏｏのポリ乳酸を主剤とする重合体を成形してなる
容器内に、窒素、燐酸、カリの少くとも一種を含む化成
肥料を充填してなる園芸肥料カプセル。
（００１７］この実施例は、前記ポリ乳酸を主剤とする
プラスチック容器例えば第３図に示すように先端が紡錘
形の筒状カプセル５に肥料６を充填し、庭木などの根本
の土壌に打ち込むものである。前記分子量範囲の成形物
は１ケ月ないし１年程度で徐々に加水分解し土中に消滅
するので、この間に中の肥料が徐々に土壌中に浸出し樹
木に順次肥料効果を与えることができる。即ち比較的多
量の肥料を長持ちさせながら効率良く施肥ができる。
（００１８］ （３）分子量１，０００〜５００．０
００のポリ乳酸を主剤とし、これに必要に応じて肥料成
分を混合した可塑性重合体をポット状ないし小鉢状に成
形してなる園芸用器材即。
［００１９］この実施例は、ポリ乳酸重合体組成物を１
週間ないし１年で分解消滅するようにその分子量を選定
した園芸用器材即ち苗木ポットや苗木小鉢である。
［００２０１第４図に示すようにこのような素材で加工
成形したポット７は、苗木８を±９とともにそのままの
姿で花壇や畠に埋め込むだけで、例えば、約１週間で（
分子量１，０００のもの）ポット自体は自然に土中で加
水分解して消滅する。従って、苗木の根を全く痛めるこ
となく自然な形で庭に活着させることができる。
［００２１］Ｌかも前記したようにこの乳酸重合体組成
物は肥料としての効能もあるので、その活着・成長をよ
り促進できる。この肥料としての効能をより高めるため
には前記乳酸重合体に１５％（重量比）程度肥料成分を
混合した状態で加工成形すればよい。
［００２２］ （４）その他の用途として、例えば分
子量１、．０００〜１００．０００のポリ乳酸を主剤と
し、これに肥料成分を混入した透明な可塑性重合物から
なるフィルムで球根や種芋などをパックしたものなども
考えられる。
［００２３］この実施例では第５図に示すごとく球根１
０を低分子量のポリ乳酸重合体フィルム１１でパックす
るので、園芸店等で販売する場合傷めることもなく、又
花壇などへ植付ける場合もこのパックしたままで植え込
めばよい。このパックフィルムは約１週間〜３ケ月で土
壌中で分解するとともに肥料成分も周りに拡散するので
球根の発芽成長に有効に作用する。このポリ乳酸重合体
の分子量は、球根の植付は時期に合わせて、１〜２週間
で発芽させる場合は分子量１．０００位のもの、１〜２
ケ月後の予定のものは１０．０００程度のものが選ばれ
る。
［００２４］さらにこのフィルム重合体組成物にフロリ
ゲン、ジベレリンなどの花芽分化を促進する植物ホルモ
ンを若干量（重量比５％程度）配合しておけば苗木の成
長、開花が促進できる。
［００２５］[Embodiment] As an embodiment of the present invention, the following gardening equipment is provided. (1) Molecular weight 10.000-1
．． 000.000 polylactic acid as a main ingredient, and if necessary, a fertilizer component is mixed therein to form a plastic polymer into a tape or rope shape. [0013] These tapes are used when grafting or cutting trees, and as shown in Figure 1, insert the scion 2 into the cut end of the parent tree 1 and wrap the tape 3 many times from the outside to secure both. Fix firmly. Generally, it takes one to six months for the scion to completely attach to the parent tree, but the tape of this example has a lactic acid molecular weight of 10.000 to 1.000.0.
00, it will undergo hydrolysis in the air and will naturally dissipate and disappear in about 1 to 6 months. Therefore, there is no need to remove it after it has taken root. The lower the molecular weight of these polymers, the faster the hydrolysis proceeds, and the longer the culm retains its original shape and maintains its strength. [0014] Next, the rope 4 shown in FIG. 2 is an example of a root-wrapping rope when used for replanting a tree, and the main ingredient thereof is polylactic acid having the same molecular weight as above. In this case as well, the roots will take root in about one to six months after planting, and after that they will naturally hydrolyze in the soil and dissipate. Furthermore, since this polylactic acid polymer itself has a fertilizer effect, it also has the effect of promoting the establishment and growth of plants. However, in the case of root-wrapping ropes, nitrogen, phosphoric acid, and
It is also possible to use a mixture of chemical fertilizer components such as potash and formed into a rope shape. [0015] Immediately after replanting, the rope's strong tension maintains the soil holding power of the fine roots, and as the roots take root, the rope naturally hydrolyzes, and at the same time has a fertilizer effect. Because of this, it does not accumulate in the soil like with conventional plastic ropes, allowing plants to grow healthily and reducing replanting failures. [0016] (2) Molecular weight 10.000-soo,
A horticultural fertilizer capsule made by filling a container made of a polymer whose main ingredient is ooo polylactic acid with a chemical fertilizer containing at least one of nitrogen, phosphoric acid, and potassium. (0017) In this embodiment, fertilizer 6 is filled in a plastic container containing polylactic acid as the main ingredient, for example, a cylindrical capsule 5 with a spindle-shaped tip as shown in FIG. Molded products in the above molecular weight range gradually hydrolyze and disappear in the soil over a period of about one month to a year, so the fertilizer inside can gradually leach into the soil and provide a sequential fertilizer effect to trees during this time. In other words, it is possible to apply fertilizer efficiently while keeping a relatively large amount of fertilizer for a long time. (0018) (3) Molecular weight 1,000 to 500.0
This gardening equipment is made by molding a plastic polymer containing No. 00 polylactic acid as a main ingredient and mixing fertilizer components as necessary into a pot shape or a small bowl shape. [0019] This example shows that the polylactic acid polymer composition is
These are gardening equipment, such as seedling pots and small seedling pots, whose molecular weight has been selected so that they will decompose and disappear within a week to a year. [00201 As shown in Fig. 4, the pot 7 made of such a material can be used by simply embedding the seedlings 8 and ±9 in a flower bed or field in about a week.
(with a molecular weight of 1,000) The pot itself naturally hydrolyzes and disappears in the soil. Therefore, the seedlings can be naturally established in the garden without damaging their roots at all. [0021] As mentioned above, this lactic acid polymer composition also has an effect as a fertilizer, so its rooting and growth can be further promoted. In order to further enhance its effectiveness as a fertilizer, the lactic acid polymer may be processed and molded with about 15% (weight ratio) of fertilizer components mixed therein. [0022] (4) Other uses include, for example, molecular weights of 1, . It is also conceivable that bulbs, seed potatoes, etc. are packed with a film made of a transparent plastic polymer containing polylactic acid having a molecular weight of 0.000 to 100.000 as the main ingredient and a fertilizer component mixed therein. [0023] In this example, as shown in FIG.
0 is packed with a low-molecular-weight polylactic acid polymer film 11, so it will not be damaged when sold at a gardening store, etc., and when planted in a flower bed, etc., it can be planted as it is packed. This pack film decomposes in the soil in about 1 week to 3 months, and the fertilizer components also diffuse into the surrounding area, so it has an effective effect on the germination and growth of bulbs. The molecular weight of this polylactic acid polymer depends on the timing of planting the bulbs, and if the bulbs are to be germinated in 1 to 2 weeks, the molecular weight of the polylactic acid polymer is 1.000, 1 to 2.
Those scheduled for 10,000 months later are selected. [0024] Furthermore, if a small amount (approximately 5% by weight) of a plant hormone that promotes flower bud differentiation, such as florigen or gibberellin, is added to this film polymer composition, the growth and flowering of seedlings can be promoted. [0025]
【発明の効果】本発明の園芸用器材は、比較的低分子量
のポリ乳酸のもつ即効性の生分解能を巧みに利用すると
ともに、ポリ乳酸の肥料効と相俟って植物の生育を促進
助長するなど産業上有用な効果を奏するものである。[Effects of the Invention] The gardening equipment of the present invention skillfully utilizes the immediate biodegradability of relatively low molecular weight polylactic acid, and together with the fertilizer effect of polylactic acid, promotes plant growth. It has industrially useful effects such as:
【図１】本発明を接木テープに適用した場合の実施例を
示す図である。FIG. 1 is a diagram showing an example in which the present invention is applied to a graft tape.
【図２】本発明を根巻きロープに適用した場合の実施例
を示す図である。FIG. 2 is a diagram showing an embodiment in which the present invention is applied to a neck wrapping rope.
【図３】本発明を打込み形肥料カプセルに適用した場合
の実施例を示す図である。FIG. 3 is a diagram showing an example in which the present invention is applied to an implantable fertilizer capsule.
【図４】本発明を苗木用ポットに適用した場合の実施例
を示す図である。FIG. 4 is a diagram showing an example in which the present invention is applied to a pot for seedlings.
【図５】本発明を球根パックに適用した場合の実施例を
示す図である。FIG. 5 is a diagram showing an example in which the present invention is applied to a bulb pack.
３ 接木テープ ４ 根巻きロープ ５ 肥料カプセル ７ 苗木ポット １１ 球根パックフィルム 3 Grafting tape 4 Root wrapping rope 5 Fertilizer capsule 7 Seedling pot 11 Bulb pack film
【図２】[Figure 2]
Claims (1)
０のポリ乳酸を主剤とし、必要に応じてこれに５〜２５
％（重量％）の肥料成分を混入した可塑性重合体を加工
成形してなる園芸用器材。Claim 1: Molecular weight 1,000 to 2,000,00
0 polylactic acid is used as the main ingredient, and if necessary, 5 to 25
A gardening tool made by processing and molding a plastic polymer mixed with % (wt%) of fertilizer ingredients.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2400012A JPH084428B2 (en) | 1990-12-01 | 1990-12-01 | Gardening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2400012A JPH084428B2 (en) | 1990-12-01 | 1990-12-01 | Gardening equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04210526A true JPH04210526A (en) | 1992-07-31 |
| JPH084428B2 JPH084428B2 (en) | 1996-01-24 |
Family
ID=18509929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2400012A Expired - Lifetime JPH084428B2 (en) | 1990-12-01 | 1990-12-01 | Gardening equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH084428B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0898628A (en) * | 1994-09-30 | 1996-04-16 | Sanko Waizu:Kk | Seeding and seedling raising pot |
| WO2007129426A1 (en) * | 2006-05-02 | 2007-11-15 | Arkhe Will Co., Ltd | Columnar article for plant growth or protection |
| JP2007320844A (en) * | 2006-05-02 | 2007-12-13 | Arkhe Will Co Ltd | Columnar article for plant growth or protection |
| EP3294063A4 (en) * | 2015-05-14 | 2018-12-05 | The State of Israel, Ministry of Agriculture and Rural Development, Agricultural Research Organisation, Volcani Center | Plant hormone application |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5311316A (en) * | 1976-07-19 | 1978-02-01 | Tokyo Sintered Metal Co Ltd | Pipe for liquid supply and manufacturing method of it |
-
1990
- 1990-12-01 JP JP2400012A patent/JPH084428B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5311316A (en) * | 1976-07-19 | 1978-02-01 | Tokyo Sintered Metal Co Ltd | Pipe for liquid supply and manufacturing method of it |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0898628A (en) * | 1994-09-30 | 1996-04-16 | Sanko Waizu:Kk | Seeding and seedling raising pot |
| WO2007129426A1 (en) * | 2006-05-02 | 2007-11-15 | Arkhe Will Co., Ltd | Columnar article for plant growth or protection |
| JP2007320844A (en) * | 2006-05-02 | 2007-12-13 | Arkhe Will Co Ltd | Columnar article for plant growth or protection |
| EP3294063A4 (en) * | 2015-05-14 | 2018-12-05 | The State of Israel, Ministry of Agriculture and Rural Development, Agricultural Research Organisation, Volcani Center | Plant hormone application |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH084428B2 (en) | 1996-01-24 |
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