JP3577697B2 - Seedling pot for fruit and vegetables - Google Patents

Description

【０００１】
【発明の属する技術分野】
本発明は、特に非木材系の繊維を主材料とし、苗の育成目的に応じた効用を有する副材料を添加することで、希望する発育状態を得ると共に、環境公害問題をも解決し得る育苗ポットに関するものである。
【０００２】
【従来の技術】
従来の育苗ポットは、周知のごとく塩化ビニール等の合成樹脂シートを小型の植木鉢形状に成型したものが最も多用されている。この合成樹脂シート製の育苗ポットは安価であるが、畑地や鉢に植え代える場合に育苗ポットを除去するための手数を要し、又、植え代え時には根部周辺の土を崩して根を損傷し、本植え後の成育に支障を来すのみならず、不要となった育苗ポットを焼却処分するときに環境汚染や公害問題が発生するという欠点があった。この欠点を解消するために合成樹脂シートに代えて、農業や林業の分野で発生する廃材を利用した紙状の育苗ポットが提案され使用される機運にある。
【０００３】
【発明が解決しようとする課題】
この様な原材料からなる従来の紙製の育苗ポットは、その特徴としては廃材の利用によるので経済的であり、天然素材であることから使用後に土中に放置されても生分解されるので、合成樹脂シート製の育苗ポットが有していた欠点を解消してはいるが、期待される効果は先述の経済効果と環境問題だけであり、ポットの材料や形状などが植物体の成育に及ぼす影響については何等検討される事なく、植え込まれる苗の性質、果菜か根菜か或いは葉菜か等、植物に対する要求は一切配慮されていないので、要求どおりの苗の十分な育成が期待されないという解決すべき課題を有していた。
【０００４】
そこで、本発明では、通常、果菜類として認識されているトマト、きゅうり、なす、メロン、西瓜、イチゴ等の作物の育苗に際して上記課題を解決するために、安価な非木材系の植物材料や未利用材料を利用して大量生産し、果菜類として重要な葉、茎等の育成を主眼とすると共に、製品価格が安く、強靭で且つ安全無害であり、その上、廃棄に際してもそのまま土中に放置しても生分解され、焼却しても有害物質を発生することのない果菜類用育苗ポットを提供することを目的とする。
【０００５】
【課題を解決するための手段】
該目的を達成するために講じた本発明の手段を、実施例の説明と共通の用語により説明すると、第１発明の果菜類用育苗ポットは、竹繊維と葦等イネ科植物の繊維とを煮沸処理した煮沸繊維材料と、非木材植物素材を加熱処理して炭化させた炭素化植物材料又は骨粉等のカルシウム系廃素材粉末又は鶏糞粉末のうち少なくとも１種類以上の材料とパームとからなる複合補助材と、少量の尿素とからなる混合材料を成型してなる。
【０００６】
又、第２発明の果菜類用育苗ポットは、竹繊維と葦等イネ科植物の繊維とを煮沸処理した煮沸繊維材料と、非木材植物素材を加熱処理して炭化させた炭素化植物材料又は骨粉等のカルシューム系廃素材粉末又は鶏糞粉末のうち少なくとも１種類以上の材料とパームとからなる複合補助材と、少量の尿素及び２酸化硅素粉末とからなる混合材料を成型してなる。
【０００７】
【発明の実施の形態】
上記した本発明の果菜類用育苗ポットを実施するには、使用される植物素材は、竹の幹、茎、皮、芯等から得た繊維約１０重量％〜２０重量％（１０％前後）と葦の繊維約６０重量％〜５０重量％（６０％前後）からなる混合繊維を煮沸して得た煮沸繊維材料と、蕎麦殻、茶殻、油滓、コーヒー滓等を焙煎して炭素化した炭素化植物材料又は骨、貝殻、蟹の甲殻等カルシューム系の産廃素材又は鶏糞のうち少なくとも１種類以上の材料に酵素作用を有するパームを少量混和した複合補助材約３０重量％とを混合し、これに全体の重量の約５重量％の尿素を混和して成型用の混合材材とする。尚、コーヒー滓は改めて焙煎する必要は無い。こうして得た混合材料を、温度が１８０度Ｃ以上、約２００度Ｃ前後、成型圧力約３Ｋｇ／ｃｍ2 前後、加圧時間約２５ｓｅｃ程度の条件で成型する。この場合、紙に於けるサイズ剤に相当する結合剤を添加しなくても水素結合により繊維と繊維が結着し、ポットとしての所定の形状を保持する。尚、育苗ポットの成型手段としては、上記のごとく竹の繊維と葦の繊維からなる煮沸繊維材料、炭素化植物材料並びに尿素や２酸化硅素粉末を混合して直接に所定形状の金型で加圧加熱してもよいが、これらの素材を水に懸濁させてスラリーとし、漉き網を使って抄造し、プレスする手段としてもよいことは言うまでもない。上記材料中の竹の繊維は本来は抗菌性を有するが煮沸されているのでこの抗菌性は減殺され、植えられた苗の側根はポットの側壁に至るまで十分に繁茂し、それに伴って茎、葉等の地上部も大きく成育し、果菜として優れた形質を備えた苗に育成する作用を有する。
【０００８】
又、土中で生分解されるので植え代えに際し、従来の合成樹脂シートの育苗ポットの様に除去する必要がないので植え代えの手数を削減し得ると共に、生分解するときに炭素化植物材料の炭素と尿素とが反応して窒素を生じ、混合された骨粉等のカルシウム系廃素材粉末又は鶏糞粉末と共に肥料として作用する。
【０００９】
又、上記材料に２酸化硅素（通称石英＝ＳｉＯ_２）粉末を混合することにより同一種の植物の連作が可能となる。一般に連作を阻害する要因としては、フザリウム菌による土中の水分の腐敗が指摘されているが、混合された２酸化硅素粉末は土中の水分に波動を起こさせて水分の腐敗を防ぎ、連作を阻害する要因を除去する作用を有する。
【００１０】
成型された育苗ポットは植木鉢と同様に底面部に排水穴１が設けられる。この様な育苗ポットは土中に埋没して放置されると生分解によって約２箇月程度で分解する。この期間は、本植された苗の根部が成長して土中に埋没された育苗ポットが苗の根の成育を阻害し始めるようになるまでの期間に相当する。この期間は植物によって長短があることは言うまでもないが、これに対処する目的で側壁面部に小貫通穴２を穿設すると該小貫通穴がきっかけとなって生分解が早くなる。貫通穴２の数は通常１個以上１２個程度である。又、前記した成型用の混合材料に撥水剤を２％程度混入すると、数か月間生分解を遅らせる事ができる。この撥水剤を混入した育苗ポットは、土中での寿命が長いので、球根栽培用、接ぎ木の接合部の覆土保持用として有用である。
【００１１】
本発明の果菜類用育苗ポットは７％〜２５％もの広範囲で水分調整力を有し、周辺の空気中の湿度が高くなると水蒸気を吸着して湿度を下げ、湿度が低くなると吸着した水蒸気を放出して適度な湿度に自動的に調整する作用を有する。従って育苗ポットとして使用時、一時的な外気の乾燥に耐えて幼い苗を保護する事ができる。特にビニールシート製のポットと比較して保温性（１８℃〜１０℃）に優れているので寒冷地での使用に適する。
【００１２】
原材料が今まで利用されずに捨てられていた材料を使用するので、材料費を抑えて製造コストを引き下げることが可能である。その上、使用後に廃棄する場合でも、低温焼却が可能であるから焼却炉を傷めることがなく、ダイオキシンを発生させることもない。更に、そのまま土中に埋没させた場合でも土中の細菌や酵素によって生分解されて肥料となり、土壌の改良に貢献して環境衛生の浄化に寄与することになる。
【００１３】
【実施例】
以下本発明の各種の実施例を前記発明の実施の形態欄の記載事項並びに図面に基づいて説明する。図１は第１実施例の外観を示す斜視図、図２、図３、図４は同平面図、正面図、使用状態を示す斜視図である。又、図５、図６は第２実施例の外観を示す斜視図、同平面図、図７、図８は第３実施例の外観を示す斜視図、同平面図である。
【００１４】
第１実施例：竹の繊維約１０重量％と葦の繊維約６０重量％とを煮沸した煮沸繊維材料に、蕎麦殻又は茶殻等を焙煎して炭素化したものを約１０重量％及び骨粉１０重量％及び鶏糞（湿度１２％以下に乾燥）１０重量％を夫々混合し、更に全体の重量に対し約５重量％の尿素を混和して成型用の混合材材とする。この混合材料を成型温度約２００℃前後、成型圧力約３Ｋｇ／ｃｍ^２前後、加圧時間約２５ｓｅｃ程度の条件で成型する。水素結合により繊維同士が結着し、ポットとしての所定の形状を保持する。第１実施例の育苗ポットは植木鉢の形状を有し、底面部に排水穴１と突出部３と排水穴１に通じる空溝４とが交互に、排水穴１を中心として水平方向放射状に形成されている。又、側面部に８個、底面部の３方向の空溝４に夫々１個づつ計３個、合計１１個の小貫通穴２が穿設され、又、１回目の成型では育苗ポットの開口部周辺にバリ状の余白部が残留しているので、２度目の成型によって縁切をして余白部を除去すると同時に排水穴１と小貫通穴２とを形成する。本実施例の外観形状を図１〜図３に、又、苗が植えられた使用中の状態を図４に示す。
【００１５】
第２実施例：竹の幹、茎、皮、芯等廃材から得た竹繊維約１０重量％と葦の繊維約６０重量％とを煮沸処理した煮沸繊維材料と、蕎麦殻を焼いて（焙煎）炭素化した炭素化植物材料約２０重量％と、油滓１０重量％とを混合し、水を加えて溶解槽で泥状に解離し懸濁液とする。更に該懸濁液に、懸濁前の植物性の材料の全重量に対し約２重量％の尿素と約３重量％のパームとを混和して成型用の混合材材とする。次にこの混合材料を漉き網で抄造し、成型温度約２００℃前後、成型圧力約３Ｋｇ／ｃｍ^２前後、加圧時間約２５ｓｅｃ程度の条件で成型する。第２実施例の外観を図５の斜視図及び図６の平面図に夫々示す。この実施例は小貫通穴２が側面部に１２個だけとなっている。又、この実施例は原料素材の種類と成型までの過程が第１実施例とは同一ではないが、本発明の構成要件と作用及び効果とを備えている。
【００１６】
第３実施例：竹繊維約１０重量％と葦の繊維約６０重量％とを煮沸処理した煮沸繊維材料と、蕎麦殻を焼いて（焙煎）炭素化した炭素化植物材料約１５重量％と、貝殻粉末１０重量％と、鶏糞の乾燥粉末５重量％とを混合し、これに約５重量％の尿素を混和し、更に石英粉末（ＳｉＯ_２）３重量％を混入して成型用の混合材材とする。又、成型は第１実施例と同一の手段を用いている。第３実施例の外観を図７の斜視図及び図８の平面図に夫々示す。小貫通穴２は、側面部に千鳥状に６個、底面部の３方向の突出部３に夫々１個づつ計３個、合計９個である。
【００１７】
以上本発明の代表的と思われる実施例について説明したが、本発明は必ずしもこれらの実施例構造のみに限定されるものではなく、本発明にいう前記の構成要件を備え、かつ、本発明にいう目的を達成し、以下にいう効果を有する範囲内において適宜改変して実施することができるものである。
【００１８】
【発明の効果】
本発明にいう果菜類用育苗ポットは、煮沸処理した竹繊維と、同じく煮沸処理した葦の繊維と、蕎麦殻又は茶殻等を加熱処理して炭化させた炭素化植物材料と、骨粉、油滓、鶏糞等の副材料と、尿素とからなる混合材料若しくはこれらに２酸化硅素を混入した混合材料を成型してなり、煮沸によって竹繊維の抗菌性は減殺され、植えられた苗の側根はポットの側壁に至るまで十分に繁茂し、それに伴って茎、葉等の地上部も大きく成育し、果菜として優れた形質を備えた植物体に育成させる効果を有する。
【００１９】
又、土中で生分解されるので植え代えに際し、従来の合成樹脂シートの育苗ポットの様に除去する必要がないので植え代えの手数を削減し得ると共に、生分解するときに炭素化植物材料の炭素と尿素とが反応して窒素を生じ、該窒素と混合された骨粉等のカルシウム系廃素材粉末又は鶏糞粉末とが共に肥料として作用し、苗の生長に寄与する。又、上記材料に２酸化硅素（ＳｉＯ_２ ）主として石英粉末を混合することにより土中の水分に波動を起こさせて水分の腐敗を防ぎ、連作阻害要因を除去して同一種の植物の連作を可能とする効果を有する。
【００２０】
育苗ポットの側面部、底面部に穿設された貫通穴の作用により土中に於ける生分解するまでの期間を植物の成長速度に併せて調節することができる。従って多くの種類の植物の育苗に適用することが可能である。又、撥水剤を混入した育苗ポットは土中での寿命が長いので、球根栽培用、接ぎ木の接合部の覆土保持用として有用である。
【００２１】
本発明の果菜類用育苗ポットは７％〜２５％もの広範囲で水分調整力を有し、周辺の空気中の湿度が高くなると水蒸気を吸着して湿度を下げ、湿度が低くなると吸着した水蒸気を放出して適度な湿度に自動的に調整する作用を有する。従って育苗ポットとして使用時、一時的な外気の乾燥に耐える事ができ、幼い苗を保護する効果を有する。更に、保温効果を有するので寒冷地での使用に適する。
【００２２】
原材料が今まで利用されずに捨てられていた材料を使用するので、材料費を抑えて製造コストを引き下げることが可能である。その上、使用後に廃棄する場合でも、低温焼却が可能であるから焼却炉を傷めることがなく、ダイオキシンを発生させることもない。更に、そのまま土中に埋没させた場合でも土中の細菌や酵素によって生分解されて肥料となり、土壌の改良に貢献して環境衛生の浄化に寄与すると言う効果をも有するに至ったのである。
【図面の簡単な説明】
【図１】本発明の第１実施例の外形を示す斜視図。
【図２】同、平面図。
【図３】同、正面図。
【図４】同、使用状態を示す説明用の斜視図。
【図５】第２実施例の外形を示す斜視図。
【図６】同、平面図。
【図７】第３実施例の外形を示す斜視図。
【図８】同、平面図。
【符号の説明】
１ 排水穴
２ 小貫通穴
３ 突出部
４ 空溝[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention provides a seedling capable of achieving a desired growth state and solving environmental pollution problems by adding a secondary material having a utility according to the purpose of growing a seedling, particularly using a non-wood fiber as a main material. It's about pots.
[0002]
[Prior art]
As a conventional nursery pot, a pot formed by molding a synthetic resin sheet such as vinyl chloride into a small flowerpot shape, as is well known, is most often used. Although this seedling pot made of a synthetic resin sheet is inexpensive, it takes time and effort to remove the seedling pot when it is replaced in a field or pot, and when it is replaced, it breaks the soil around the root and damages the root. In addition, there is a drawback in that not only does the growth after main planting be hindered, but also environmental pollution and pollution problems occur when the unnecessary seedling pots are incinerated. In order to solve this drawback, paper-like seedling pots using waste materials generated in the fields of agriculture and forestry have been proposed and used instead of synthetic resin sheets.
[0003]
[Problems to be solved by the invention]
Conventional paper seedling pots made of such raw materials are economical due to the use of waste wood as a feature, and because they are natural materials, they are biodegraded even if left in the soil after use. Despite eliminating the drawbacks of the seedling pots made of synthetic resin sheets, the only expected effects are the aforementioned economic effects and environmental issues, and the pot material and shape affect the growth of plants. The impact is not considered at all, and the requirements for plants, such as the nature of the seedlings to be planted, fruit vegetables, root vegetables, leafy vegetables, etc. are not considered at all, so it is not expected that sufficient seedlings will be grown as required. There was a problem to be solved.
[0004]
Therefore, in the present invention, in order to solve the above-mentioned problems in raising seedlings of crops such as tomato, cucumber, eggplant, melon, watermelon, and strawberry, which are generally recognized as fruit and vegetables, inexpensive non-wood plant materials and uncultivated vegetables are used. It is mass-produced using materials used, and its main purpose is to grow leaves and stems, which are important as fruits and vegetables, and the product price is low, tough, and safe and harmless. It is an object of the present invention to provide a seedling pot for fruit and vegetables that is biodegraded even when left to stand, and does not generate harmful substances even when incinerated.
[0005]
[Means for Solving the Problems]
The means of the present invention taken to achieve the object will be described in terms of common terms with the description of the examples. The nursery pot for fruit and vegetables of the first invention comprises bamboo fibers and fibers of grasses such as reeds. A composite comprising a boiled boiled fiber material, at least one of calcium-based waste material powder such as carbonized plant material or bone meal or chicken manure powder obtained by heating and carbonizing a non-wood plant material, and palm. It is formed by molding a mixed material comprising an auxiliary material and a small amount of urea.
[0006]
Further, the seedling pot for fruit and vegetables of the second invention is a boiled fiber material obtained by boiling a bamboo fiber and a fiber of a grass such as reed, a carbonized plant material obtained by heat-treating a non-wood plant material, or a carbonized plant material. It is formed by molding a composite auxiliary material consisting of palm and at least one or more of calcium-based waste material powder such as bone meal or chicken dung powder, and a mixed material consisting of a small amount of urea and silicon dioxide powder.
[0007]
BEST MODE FOR CARRYING OUT THE INVENTION
In order to carry out the seedling pot for fruit and vegetables of the present invention described above, the plant material used is about 10% by weight to 20% by weight (about 10%) of fibers obtained from bamboo trunks, stems, skins, cores and the like. Fiber material obtained by boiling mixed fiber consisting of about 60% to 50% by weight (about 60% by weight) of reed fiber and roasted buckwheat husk, tea husk, oil residue, coffee residue, and carbonized About 30% by weight of a composite auxiliary material obtained by admixing a small amount of a palm having an enzymatic action with at least one kind of material of at least one of calcium carbonated plant materials or bones, shells, calshum-based industrial waste materials such as crab shells or chicken dung. Then, about 5% by weight of the total weight of urea is mixed with the mixture to form a mixture material for molding. It is not necessary to roast the coffee residue again. The mixed material thus obtained is molded under the conditions of a temperature of 180 ° C. or more, about 200 ° C., a molding pressure of about 3 kg / cm 2, and a pressurizing time of about 25 seconds. In this case, even if a binder corresponding to the sizing agent in paper is not added, the fibers are bound to each other by hydrogen bonding, and a predetermined shape as a pot is maintained. As a method of molding the seedling raising pot, as described above, a boiled fiber material composed of bamboo fiber and reed fiber, a carbonized plant material, and urea or silicon dioxide powder are mixed and directly molded in a mold having a predetermined shape. Pressure heating may be used, but it goes without saying that these materials may be suspended in water to form a slurry, which may be formed by using a sieving net and then pressed. The bamboo fiber in the above material originally has antibacterial properties, but since it is boiled, this antibacterial property is diminished, and the side roots of the planted seedlings prosper sufficiently up to the side wall of the pot, with the stem, The above-ground parts such as leaves also grow greatly, and have the effect of growing seedlings having excellent traits as fruit vegetables.
[0008]
Also, since it is biodegraded in the soil, it is not necessary to remove it as in the case of a conventional synthetic resin sheet seedling pot at the time of replanting. Reacts with the urea to produce nitrogen, which acts as a fertilizer together with the mixed calcium-based waste material powder such as bone meal or chicken manure powder.
[0009]
Further, by mixing silicon dioxide (commonly known as quartz = SiO ₂ ) powder with the above-mentioned material, continuous cropping of plants of the same species becomes possible. In general, it is pointed out that the rot of soil water by Fusarium bacteria is a factor that inhibits continuous cropping. However, the mixed silicon dioxide powder causes the water in the soil to vibrate, preventing the rot of water and preventing continuous cropping. It has the effect of removing the factor that inhibits.
[0010]
A drainage hole 1 is provided on the bottom surface of the molded seedling raising pot like a flowerpot. When such a seedling pot is buried in the soil and left to stand, it decomposes in about two months by biodegradation. This period corresponds to a period until the roots of the planted seedlings grow and the seedling pots buried in the soil start to inhibit the root growth of the seedlings. It goes without saying that this period varies depending on the plant, but if a small through-hole 2 is formed in the side wall for the purpose of coping with this, the small through-hole triggers the biodegradation. The number of through holes 2 is usually one or more and about twelve. Also, if the water-repellent agent is mixed in the above-mentioned mixed material for molding at about 2%, the biodegradation can be delayed for several months. Since the seedling pot containing the water repellent has a long life in the soil, it is useful for cultivating bulbs and for retaining soil at the joints of grafts.
[0011]
The seedling raising pot for fruit and vegetables according to the present invention has a water adjusting power in a wide range of 7% to 25%, adsorbs water vapor when the humidity in the surrounding air increases, and reduces the adsorbed water vapor when the humidity decreases. It has the function of automatically adjusting to the appropriate humidity by releasing. Therefore, when used as a seedling raising pot, it can withstand temporary drying of the outside air and protect young seedlings. In particular, it is more suitable for use in cold regions because of its excellent heat retention (18 ° C. to 10 ° C.) as compared to a vinyl sheet pot.
[0012]
Since raw materials are used and discarded without being used, it is possible to reduce material costs and reduce manufacturing costs. In addition, even when discarded after use, low-temperature incineration is possible, so that the incinerator is not damaged and no dioxin is generated. Furthermore, even when buried in the soil as it is, it is biodegraded by bacteria and enzymes in the soil to produce fertilizer, which contributes to soil improvement and environmental sanitation purification.
[0013]
【Example】
Hereinafter, various embodiments of the present invention will be described with reference to the description of the embodiments of the present invention and the drawings. FIG. 1 is a perspective view showing the appearance of the first embodiment, and FIGS. 2, 3, and 4 are a plan view, a front view, and a perspective view showing a use state. FIGS. 5 and 6 are perspective views and plan views showing the appearance of the second embodiment, and FIGS. 7 and 8 are perspective views and plan views showing the appearance of the third embodiment.
[0014]
First Embodiment: About 10% by weight of roasted buckwheat husk or tea husk and carbonized to a boiling fiber material obtained by boiling about 10% by weight of bamboo fiber and about 60% by weight of reed fiber, and bone meal. 10% by weight and 10% by weight of chicken dung (dried to a humidity of 12% or less) are mixed with each other, and about 5% by weight of urea is mixed with the whole weight to obtain a mixed material for molding. This mixed material is molded under the conditions of a molding temperature of about 200 ° C., a molding pressure of about 3 kg / cm ^2, and a pressurizing time of about 25 seconds. The fibers are bound together by hydrogen bonding, and maintain a predetermined shape as a pot. The seedling raising pot of the first embodiment has a shape of a flowerpot, and drain holes 1, protrusions 3, and empty grooves 4 communicating with the drain holes 1 are alternately formed on the bottom part in a horizontal radial direction around the drain hole 1. Have been. Also, a total of 11 small through-holes 2 are drilled, 8 in the side surface and 3 in each of the empty grooves 4 in the three directions on the bottom surface, and the opening of the seedling pot in the first molding. Since a burr-like blank portion remains around the portion, the blank portion is removed by trimming by a second molding, and at the same time, a drain hole 1 and a small through hole 2 are formed. FIGS. 1 to 3 show the external appearance of this embodiment, and FIG. 4 shows the state where the seedlings are planted during use.
[0015]
Second Example: A boiled fiber material obtained by boiling about 10% by weight of bamboo fiber and about 60% by weight of reed fiber obtained from waste materials such as bamboo stems, stems, skins and cores, and baking buckwheat hulls (roasting) Roasting) Approximately 20% by weight of carbonized plant material and 10% by weight of soapstock are mixed, and water is added. Further, the suspension is mixed with about 2% by weight of urea and about 3% by weight of palm with respect to the total weight of the plant material before suspension to obtain a mixture material for molding. Next, this mixed material is formed into a paper net, and molded under the conditions of a molding temperature of about 200 ° C., a molding pressure of about 3 kg / cm ^2, and a pressurizing time of about 25 seconds. The appearance of the second embodiment is shown in the perspective view of FIG. 5 and the plan view of FIG. 6, respectively. In this embodiment, only 12 small through holes 2 are provided on the side surface. Further, this embodiment is not the same as the first embodiment in the kind of the raw material and the process up to the molding, but has the constituent features, functions and effects of the present invention.
[0016]
Third Example: A boiled fiber material obtained by boiling about 10% by weight of bamboo fiber and about 60% by weight of reed fiber, and about 15% by weight of a carbonized plant material obtained by baking (roasting) and carbonizing buckwheat hulls. , 10% by weight of shell powder and 5% by weight of dried chicken manure powder, about 5% by weight of urea, and 3% by weight of quartz powder (SiO ₂ ) were mixed in for mixing. Materials. The same means as in the first embodiment is used for molding. The appearance of the third embodiment is shown in the perspective view of FIG. 7 and the plan view of FIG. 8, respectively. There are a total of nine small through holes 2 in a staggered pattern on the side surface and three in each of the three protruding portions 3 on the bottom surface.
[0017]
Although the embodiments that are considered to be representative of the present invention have been described above, the present invention is not necessarily limited to only the structures of the embodiments, but includes the above-described constituent features of the present invention, and The above-mentioned object can be achieved, and can be carried out with appropriate modifications within a range having the following effects.
[0018]
【The invention's effect】
The seedling pot for fruit and vegetables referred to in the present invention is a boiled bamboo fiber, a boiled reed fiber, a carbonized plant material obtained by heat-treating buckwheat husk or tea husk, etc., bone meal, and soapstock. A mixture of urea and auxiliary materials such as poultry manure, or a mixture of these materials mixed with silicon dioxide. The antibacterial properties of bamboo fiber are reduced by boiling, and the side roots of the planted seedlings are potted. It grows sufficiently up to the side wall of the plant, and the aerial parts such as stems and leaves also grow large with it, and it has an effect of growing a plant having excellent traits as a fruit vegetable.
[0019]
Also, since it is biodegraded in the soil, it is not necessary to remove it as in the case of a conventional synthetic resin sheet seedling pot at the time of replanting. Reacts with the urea to produce nitrogen, and the calcium-based waste material powder such as bone meal mixed with the nitrogen or the chicken manure powder both act as a fertilizer and contribute to the growth of seedlings. Also, by mixing silicon dioxide (SiO ₂ ) mainly quartz powder with the above-mentioned material, the water in the soil is caused to vibrate to prevent the rot of the water, and the factor of inhibiting the continuous cropping is removed, and the continuous cropping of the same species of plants is performed. It has the effect of making it possible.
[0020]
The period until biodegradation in soil can be adjusted in accordance with the growth rate of the plant by the action of through holes formed in the side and bottom portions of the seedling raising pot. Therefore, it can be applied to raising seedlings of many kinds of plants. In addition, seedling pots mixed with a water repellent have a long life in the soil, and thus are useful for cultivating bulbs and for retaining soil at joints of grafts.
[0021]
The seedling raising pot for fruit and vegetables according to the present invention has a water adjusting power in a wide range of 7% to 25%, adsorbs water vapor when the humidity in the surrounding air increases, and reduces the adsorbed water vapor when the humidity decreases. It has the function of automatically adjusting to the appropriate humidity by releasing. Therefore, when used as a seedling raising pot, it can withstand temporary drying of the outside air, and has the effect of protecting young seedlings. Furthermore, since it has a heat retaining effect, it is suitable for use in cold regions.
[0022]
Since raw materials are used and discarded without being used, it is possible to reduce material costs and reduce manufacturing costs. In addition, even when discarded after use, low-temperature incineration is possible, so that the incinerator is not damaged and no dioxin is generated. Furthermore, even when buried in the soil as it is, it is biodegraded by bacteria and enzymes in the soil to become fertilizer, which has the effect of contributing to soil improvement and contributing to purification of environmental hygiene.
[Brief description of the drawings]
FIG. 1 is a perspective view showing an outer shape of a first embodiment of the present invention.
FIG. 2 is a plan view of the same.
FIG. 3 is a front view of the same.
FIG. 4 is an explanatory perspective view showing a state of use.
FIG. 5 is a perspective view showing an outer shape of a second embodiment.
FIG. 6 is a plan view of the same.
FIG. 7 is a perspective view showing the outer shape of a third embodiment.
FIG. 8 is a plan view of the same.
[Explanation of symbols]
1 drainage hole 2 small through hole 3 protrusion 4 empty groove

Claims (5)

竹繊維と葦等イネ科植物の繊維とを煮沸処理した煮沸繊維材料と、非木材植物素材を加熱処理して炭化させた炭素化植物材料又は骨粉等のカルシウム系廃素材粉末又は鶏糞粉末のうち少なくとも１種類以上の材料とパームとからなる複合補助材と、少量の尿素とからなる混合材料を成形してなる果菜類用育苗ポット。Among the boiled fiber material obtained by boiling bamboo fiber and fiber of grasses such as reeds, and the calcium-based waste material powder such as carbonized plant material or bone meal or chicken manure powder obtained by heating and carbonizing non-wood plant material A seedling pot for fruit and vegetables formed by molding a mixed material comprising at least one or more materials and a composite material comprising palm and a small amount of urea. 竹繊維と葦等イネ科植物の繊維とを煮沸処理した煮沸繊維材料と、非木材植物素材を加熱処理して炭化させた炭素化植物材料又は骨粉等のカルシウム系廃素材粉末又は鶏糞粉末のうち少なくとも１種類以上の材料とパームとからなる複合補助材と、少量の尿素及び２酸化珪素粉末とからなる混合材料を成形してなる果菜類用育苗ポット。Among the boiled fiber material obtained by boiling bamboo fiber and fiber of grasses such as reeds, and the calcium-based waste material powder such as carbonized plant material or bone meal or chicken manure powder obtained by heating and carbonizing non-wood plant material A seedling pot for fruit and vegetables formed by molding a mixed material comprising at least one or more kinds of materials and a palm and a small amount of urea and silicon dioxide powder. 育苗ポットの底面部又は側壁面部の一方若しくは両方に少なくとも１個以上の小貫通穴（２）が形成されている請求項１又は２記載の果菜類用育苗ポット。The seedling pot for fruit and vegetables according to claim 1 or 2, wherein at least one or more small through holes (2) are formed in one or both of a bottom surface portion and a side wall portion of the seedling raising pot. 前記炭化された炭素化植物材料の原材料が、蕎麦殻、茶殻、油滓、コーヒー滓である請求項１又は２記載の果菜類用育苗ポット。The seedling pot for fruit and vegetables according to claim 1 or 2, wherein the raw material of the carbonized carbonized plant material is buckwheat husk, tea husk, oil residue, and coffee residue. 前記カルシウム系廃素材の原材料が貝殻、骨、蟹の甲殻である請求項１又は２記載の果菜類用育苗ポット。The seedling pot for fruit and vegetables according to claim 1 or 2, wherein raw materials of the calcium-based waste material are shells, bones, and crab shells.

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