JP4746587B2 - Underground fertilizer and soil disinfection hose - Google Patents
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Abstract
Description
本発明は、土壌の施肥と消毒とを兼ねる地中埋設型施肥兼用土壌消毒用ホースに関する。 The present invention relates to an underground buried fertilizer and soil disinfection hose that combines soil fertilization and disinfection.
従来、野菜、花又は果実などの栽培土壌に発生する害虫を殺傷して栽培土壌を消毒するために、臭化メチルが用いられていた。しかしながら、この臭化メチルによる消毒方法は、地球環境に対して悪影響を及ぼすことが判明しており、問題視されている。 Conventionally, methyl bromide has been used to kill insect pests generated in cultivated soil such as vegetables, flowers or fruits and disinfect the cultivated soil. However, this disinfection method using methyl bromide has been found to have an adverse effect on the global environment, and is regarded as a problem.
そこで、近年では、栽培土壌の土中にホースを敷設（埋設）し、このホースから高温・高圧の水蒸気を放出させて土壌を消毒する方法が提案されている。
この方法では、土壌温度を検出する温度検出機構を設け、その温度検出機構による検出情報に基づいて、消毒もれや過剰過熱を生じさせないようにボイラによる適宜な蒸気供給を行っている。（例えば、特許文献１参照）。
Therefore, in recent years, a method has been proposed in which a hose is laid (buried) in the soil of the cultivated soil, and high-temperature and high-pressure steam is released from the hose to disinfect the soil.
In this method, a temperature detection mechanism for detecting the soil temperature is provided, and appropriate steam supply is performed by a boiler so as not to cause disinfection leakage or excessive overheating based on detection information by the temperature detection mechanism. (For example, refer to Patent Document 1).
また、注入、土壌浄化、水質調査等で土中に埋設させたパイプを、その使用後に掘り起こしたり引き抜いたりして産業廃棄物として処理することなく、埋設させたまま、そのパイプに微生物が有効成分となる材料を注入または充填し、微生物によってパイプを土中内で分解させる方法が提案されている。（例えば、特許文献２参照）。 In addition, pipes embedded in soil for injection, soil purification, water quality surveys, etc., are digged up or pulled out after use and treated as industrial waste without being treated as industrial waste. A method has been proposed in which a material to be injected is injected or filled, and a pipe is decomposed in soil by microorganisms. (For example, refer to Patent Document 2).
また、農作物や園芸作物に対して被害を与える害生物を防除する防除材を使用後に、その防除材を特許文献２と同様に土中から回収せずにそのまま放置して、自然界に存在する微生物により分解させて、産業廃棄物として処理することなく環境汚染を引き起こすことの無い高分子素材の防除材を使用する方法が提案されている。（例えば、特許文献３参照）。
しかしながら、特許文献１の方法では、消毒後に蒸気放出ホースの回収を行う作業が生じていた。この消毒後のホースを回収する作業は、最低２名の作業者を必要とするので、手数が掛かるだけでなく人件費も掛かって使用者側の利便性を損ねるものであった。 However, in the method of Patent Document 1, an operation of collecting the steam discharge hose after disinfection has occurred. The operation of collecting the hose after sterilization requires a minimum of two workers, which is not only troublesome but also costs labor and impairs the convenience on the user side.
また、特許文献１のシステムを販売する際に行う宣伝・紹介のための実演では、最低３名以上の人員が必要であり、やはり手数が掛かるだけでなく人件費も掛かって供給者側の利便性をも損ねるものであった。 In addition, the demonstration for the promotion / introduction performed when selling the system of Patent Document 1 requires at least three personnel, which is not only labor intensive but also labor costs, and is convenient for the supplier. It was also detrimental to sex.
また、特許文献２では、特許文献１のように、使用後の管の回収を行わず、土中に埋設させた状態で管に微生物が有効成分となる材料を注入または充填させて管を土中内で分解させているが、管に微生物が有効成分となる材料を注入または充填させる作業は、特許文献１と同様に最低２名の作業者が必要であり、作業に従事する者の利便性を損ねる点において変わるところはなかった。 Also, in Patent Document 2, as in Patent Document 1, the pipe after use is not collected, but the pipe is filled with a material in which microorganisms become active ingredients while being buried in the soil, and the pipe is filled with the soil. Although it is decomposed in the inside, the work of injecting or filling the material in which the microbe is an active ingredient into the tube requires at least two workers as in Patent Document 1, and is convenient for the person engaged in the work. There was no change in the point of damaging sex.
また、特許文献３では、特許文献１及び特許文献２において問題となる作業従事者の利便性を損ねる点は解消されているが、特許文献３で取り上げている防除材は、ボイラ装置から蒸気の供給を行うものではない。 Moreover, in patent document 3, although the point which impairs the convenience of the worker who becomes a problem in patent document 1 and patent document 2 is eliminated, the control material currently taken up in patent document 3 is a vapor | steam from a boiler apparatus. It does not supply.
本発明の課題は、上記従来の実状に鑑み、土壌を消毒するため高温・高圧の蒸気を使用し、土壌中に埋設した蒸気放出ホースで土壌を消毒した後、その蒸気放出ホースを土中に放置でき且つそのホースの自然分解後の成分を有機肥料として活用できる地中埋設型施肥兼用土壌消毒用ホースを提供することである。 In view of the above-described conventional situation, the object of the present invention is to use high-temperature and high-pressure steam to disinfect soil, disinfect the soil with a steam discharge hose embedded in the soil, and then dispose the steam discharge hose in the soil. An object of the present invention is to provide a soil-disinfecting hose that can be left undisturbed and that can be used as an organic fertilizer and that can be utilized as an organic fertilizer.
先ず、第１の発明の栽培土壌施肥兼消毒システムは、高温・高圧の蒸気を地中に放出して栽培土壌を消毒すると共に使用後は肥料となる地中埋設型施肥兼用土壌消毒用ホースと、該地中埋設型施肥兼用土壌消毒用ホースに高温・高圧の蒸気を供給するボイラ装置とから成る栽培土壌施肥兼消毒システムであって、上記地中埋設型施肥兼用土壌消毒用ホースは、土壌菌による自然腐食で分解可能な不織布で形成され、該不織布内又は表面に少なくとも窒素、リン酸、又はカリウムを含有する、ように構成される。 First, the cultivated soil fertilization and disinfection system of the first invention disinfects the cultivated soil by releasing high-temperature and high-pressure steam into the ground, and the underground buried fertilizer and soil disinfection hose that becomes a fertilizer after use. , A cultivated soil fertilizer and disinfection system comprising a boiler device for supplying high temperature and high pressure steam to the underground buried fertilizer and soil disinfection hose, wherein the underground buried fertilizer and soil disinfection hose comprises soil It is formed of a non-woven fabric that can be decomposed by natural corrosion by bacteria and contains at least nitrogen, phosphoric acid, or potassium in or on the non-woven fabric.
次に、第２の発明の地中埋設型施肥兼用土壌消毒用ホースは、土壌菌による自然腐食で分解可能な不織布で形成され、該不織布内又は表面に少なくとも窒素、リン酸、又はカリウムを含有し、栽培土壌消毒システムに用いられ、上記栽培土壌の消毒を行うためにボイラ装置から供給される高温・高圧の蒸気を上記栽培土壌中に放出可能であり、使用後は上記栽培土壌中に放置されて肥料となる、ように構成される。 Next, the underground buried type fertilizer and soil disinfection hose of the second invention is formed of a nonwoven fabric that can be decomposed by natural corrosion by soil fungi, and contains at least nitrogen, phosphoric acid, or potassium in or on the nonwoven fabric. and, used in cultivation soil disinfection systems, can emit high-temperature, high-pressure steam supplied from a boiler system in order to perform the sterilization of the cultivation soil in the cultivated soil, after use left in the cultivation soil by ing and fertilizer, as configured.
本発明によれば、地中埋設型の土壌消毒用の蒸気放出ホースを消毒用として使用後に肥料としても用いることができる施肥兼用土壌消毒用ホースで形成しているので、消毒及び肥料撒設の作業を同時に行うことができるので、作業従事者の作業労力を大幅に低減させることが可能となる。 According to the present invention, the soil-discharging type steam discharge hose for soil disinfection is formed as a fertilizer and soil disinfection hose that can be used as a fertilizer after being used for disinfection. Since work can be performed at the same time, it is possible to greatly reduce the work effort of the worker.
また、消毒用として使用後の施肥兼用土壌消毒用ホースを地中から掘り起こす作業を行わなくてもよいので、施肥を兼ねる消毒作業を１名で行うことができて手数が省け、市場のより簡便な作業への要望に沿うことができ、施肥兼用土壌消毒用ホースの供給者側にとっても、宣伝・紹介のための実演を容易に行うことができるようになって便利である。 In addition, it is not necessary to dig up the soil-use soil disinfection hose after use for disinfection from the ground, so disinfection work that also serves as fertilization can be performed by one person, saving labor and making it easier for the market. It is convenient for the supplier of soil disinfection and soil disinfection hose to easily perform demonstrations for advertisement and introduction.
以下、図面を参照しながら本発明の実施の形態について説明する。
図１は一実施の形態における地中埋設型施肥兼用土壌消毒用ホース（以下、蒸気放出ホースともいう）１を敷設した栽培土壌２の平面図である。
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a plan view of cultivated soil 2 in which an underground buried fertilizer / soil disinfection hose (hereinafter also referred to as a steam release hose) 1 is laid in one embodiment.
尚、図１では、蒸気放出ホース１を横方向、縦方向、横方向、・・・と連続して向きを変えながら敷設しているが、これに限ることなく、例えば、斜め方向に折り返しながら敷設するようにしても良い。 In addition, in FIG. 1, although the vapor | steam discharge hose 1 is laid, changing direction continuously with a horizontal direction, a vertical direction, a horizontal direction, ..., it is not restricted to this, For example, You may make it lay.
この蒸気放出ホース１は、例えば野菜や花などの栽培土壌に埋設させて用いるものであり、この蒸気放出ホース１には、無数の孔が形成されている。この孔は、蒸気放出ホース１に接続させたボイラ装置３から供給される高温・高圧の蒸気を土壌内に放出するために形成されている。 The steam release hose 1 is used by being embedded in cultivated soil such as vegetables and flowers, and the steam release hose 1 has numerous holes. This hole is formed in order to discharge the high-temperature and high-pressure steam supplied from the boiler device 3 connected to the steam discharge hose 1 into the soil.
尚、蒸気放出ホース１を、帯状の基布を縦に縫い付けて形成した場合には、縫い目から
高圧蒸気を放出することができるので、蒸気放出用の無数の孔を形成する必要がない。
また、この蒸気放出ホース１を埋設した箇所には、蒸気放出ホース１から放出される高温・高圧の蒸気による高温度が土壌内部から外部に逃げないように、保湿シート４が覆うように設けられている。
In addition, when the vapor | steam discharge hose 1 is formed by sewing a strip | belt-shaped base fabric vertically, since a high voltage | pressure vapor | steam can be discharge | released from a seam, it is not necessary to form innumerable holes for vapor | steam discharge | release.
Further, at the place where the vapor discharge hose 1 is embedded, a moisture retention sheet 4 is provided so as to prevent the high temperature due to the high temperature and high pressure vapor discharged from the vapor discharge hose 1 from escaping from the inside of the soil to the outside. ing.
また、この蒸気放出ホース１は不織布で形成されている。この不織布は土壌菌により分解させることができる素材で作製されている。
これにより、蒸気放出ホース１は土壌を消毒した後に土壌内に放置しておくと、土壌菌により分解させることができるので、この蒸気放出ホース１を土壌内から掘り起こして撤去する作業を省くことができ、蒸気放出ホース１の施設に伴う使用後の撤去作業が解消されて作業全体が簡便化して便利である。
Moreover, this vapor | steam discharge hose 1 is formed with the nonwoven fabric. This nonwoven fabric is made of a material that can be decomposed by soil bacteria.
As a result, if the steam release hose 1 is sterilized and left in the soil, it can be decomposed by soil bacteria, so that the work of digging up and removing the steam release hose 1 from the soil can be omitted. The removal work after use accompanying the facility of the steam discharge hose 1 is eliminated, and the whole work is simplified and convenient.
また、蒸気放出ホース１を形成している不織布には、内部または表層部に、肥料の三大元素である窒素、リン酸、カリウムの一つ以上が予め付加されている。これらの肥料成分は、蒸気放出ホース１が土壌内で土壌菌により自然分解した際に、肥料として用いられる。 Further, the nonwoven fabric forming the vapor release hose 1 is preliminarily added with one or more of three major elements of fertilizer, nitrogen, phosphoric acid, and potassium, inside or on the surface layer. These fertilizer components are used as fertilizer when the vapor release hose 1 is naturally decomposed by soil fungi in the soil.
図２は、図１のＡ−Ａ´矢視断面図である。栽培土壌２に敷設された蒸気放出ホース１に土を覆い、盛り土部５を形成させる。この盛り土部５を保湿シート４で更に覆い、この保湿シート４の縁部分に鎖、鉄棒などからなる載置具６ａ、６ｂを載置し、保湿シート４がめくりあがらないようにする。 FIG. 2 is a cross-sectional view taken along the line AA ′ of FIG. The soil is covered with the steam discharge hose 1 laid on the cultivated soil 2 to form the embankment portion 5. The embedding portion 5 is further covered with a moisturizing sheet 4, and placing tools 6 a and 6 b made of chains, iron bars, etc. are placed on the edge of the moisturizing sheet 4 so that the moisturizing sheet 4 is not turned up.
このようにして栽培土壌２内に蒸気放出ホース１を埋設し、蒸気を放出させて土壌内を消毒する。
従来においては、この消毒後に蒸気放出ホースを掘り起こす作業が必要であったが、本実施の形態では、この蒸気放出ホース１を形成している不織布には、土壌に自然に存在する微生物（土壌菌）によって分解されるため、蒸気放出ホース１を掘り起こす作業が不要である。
In this way, the steam release hose 1 is embedded in the cultivated soil 2 and the steam is released to disinfect the soil.
Conventionally, it was necessary to dig up the steam release hose after this disinfection. However, in this embodiment, the nonwoven fabric forming the steam release hose 1 has microorganisms (soil fungi) that are naturally present in the soil. ), The work of digging up the steam release hose 1 is not necessary.
このように、本発明になる栽培土壌施肥兼消毒システムにおける蒸気放出ホース１（地中埋設型施肥兼用土壌消毒用ホース）によれば、栽培土壌の消毒を行うと共に消毒に使用後は、そのまま放置して肥料となるので、消毒システムの敷設だけで撤去の必要がなく作業が簡便化されると共に施肥まで行うことが出来るので更に作業が簡便化されて便利である。
Thus, according to the vapor | steam discharge | release hose 1 (underground type fertilization combined use soil disinfection hose) in the cultivation soil fertilization and disinfection system which becomes this invention, it is left as it is after disinfecting cultivation soil and using for disinfection. Since it becomes a fertilizer , it is not necessary to remove it only by laying a disinfection system, and the work can be simplified and fertilization can be performed. Therefore, the work is further simplified and convenient.
１ 蒸気放出ホース
２ 栽培土壌
３ ボイラ装置
４ 保湿シート
５ 盛り土部
６ａ 載置具
６ｂ 載置具
DESCRIPTION OF SYMBOLS 1 Steam discharge hose 2 Cultivation soil 3 Boiler apparatus 4 Moisturizing sheet 5 Filling part 6a Mounting tool 6b Mounting tool
Claims (2)
前記地中埋設型施肥兼用土壌消毒用ホースは、土壌菌による自然腐食で分解可能な不織布で形成され、該不織布内又は表面に少なくとも窒素、リン酸、又はカリウムを含有する、
ことを特徴とする栽培土壌施肥兼消毒システム。 Discharge high-temperature and high-pressure steam into the ground to disinfect the cultivated soil and use it as a fertilizer after use in the underground buried fertilizer and soil disinfection hose, and in the underground buried fertilizer and soil disinfection hose A cultivated soil fertilization and disinfection system consisting of a boiler device that supplies high-pressure steam,
The underground buried type fertilizer combined soil disinfection hose is formed of a nonwoven fabric that can be decomposed by natural corrosion by soil fungi, and contains at least nitrogen, phosphoric acid, or potassium in or on the nonwoven fabric,
Cultivated soil fertilization and disinfection system characterized by that.
ことを特徴とする地中埋設型施肥兼用土壌消毒用ホース。 A boiler for disinfecting the cultivated soil, which is formed of a nonwoven fabric that can be decomposed by natural corrosion by soil fungi, contains at least nitrogen, phosphoric acid, or potassium in or on the nonwoven fabric and is used in a cultivated soil disinfection system. can emit high-temperature, high-pressure steam supplied from the device into the cultivation soil, after use ing and is left fertilizers in the cultivation soil,
An underground buried fertilizer and soil disinfection hose characterized by that.
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| JP2007150887A JP4746587B2 (en) | 2007-06-06 | 2007-06-06 | Underground fertilizer and soil disinfection hose |
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| CN103155829B (en) * | 2013-04-08 | 2015-05-20 | 莆田市荔城区农业局 | Earthing pipeline type steam sterilization method and sterilization device thereof |
| CN103708969B (en) * | 2013-12-31 | 2015-10-21 | 运城市天威生物技术有限公司 | A kind of Compound bio-fertilizer |
| CN107493971B (en) * | 2017-09-20 | 2020-08-28 | 东宁润乡山产品有限公司 | Black fungus planting technology |
| CN107567951A (en) * | 2017-09-29 | 2018-01-12 | 遵义晨光云农业产业发展有限公司 | A kind of propagation method of agaric |
| CN107484555B (en) * | 2017-09-29 | 2020-07-10 | 黑龙江北货郎森林食品有限公司 | Planting method of Tremella fuciformis |
| CN107567953A (en) * | 2017-09-30 | 2018-01-12 | 遵义晨光云农业产业发展有限公司 | Black fungus plantation technique |
| CN107646519A (en) * | 2017-09-30 | 2018-02-02 | 遵义晨光云农业产业发展有限公司 | A kind of black fungus implantation methods |
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| JPH04104717A (en) * | 1990-08-23 | 1992-04-07 | Mitsubishi Agricult Mach Co Ltd | Tube fertilizer |
| JP3354872B2 (en) * | 1998-07-10 | 2002-12-09 | 池田屋紙器株式会社 | Windproof and sandproof fence |
| JP3494606B2 (en) * | 1999-11-24 | 2004-02-09 | 株式会社丸文製作所 | Heat disinfection method of soil |
| JP3670551B2 (en) * | 2000-03-23 | 2005-07-13 | 株式会社ラジアント | Soil heating method and house cultivation equipment used therefor |
| JP2002173864A (en) * | 2000-12-05 | 2002-06-21 | Unitika Ltd | Biodegradable filament nonwoven fabric |
| JP2002176899A (en) * | 2000-12-14 | 2002-06-25 | Minohara Takami | Fluid feed pipe and method for supplying fluid to soil using the same |
| JP2003310066A (en) * | 2002-04-26 | 2003-11-05 | Kanai Hiroaki | Means for preventing biting damage of nursery stock for forestation |
| JP2006057363A (en) * | 2004-08-23 | 2006-03-02 | Furukawa Electric Co Ltd:The | Water flow, air permeable pipe |
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