JP6713011B2

JP6713011B2 - Agricultural dressing

Info

Publication number: JP6713011B2
Application number: JP2018027440A
Authority: JP
Inventors: 宜士松本
Original assignee: 宜士松本
Priority date: 2011-04-26
Filing date: 2018-02-19
Publication date: 2020-06-24
Anticipated expiration: 2032-04-25
Also published as: JP5856005B2; JP2016019545A; JP2018086015A; JP2012235775A

Description

田畑の畝等の耕作地を被覆するネット及びシート等の被覆材に関する。 The present invention relates to a covering material such as a net and a sheet for covering cultivated land such as a field ridge.

防虫ネットや保温シート等のトンネル被覆資材を用いた施工方法として、従来は、谷や畝などの土を掘り、土よせをし、土に埋めこむ事で、固定をしていた。 As a construction method using tunnel covering materials such as insect-proof nets and heat insulation sheets, conventionally, soil such as valleys and ridges has been fixed by digging it, filling it with soil, and burying it in the soil.

間引きや雑草取りなど本来の作業時間以外に、被覆材開閉に多くの時間と労力が要する土への埋め込み作業が必要であり、多少の雑草や害虫を発見した時においても、見て見ないふりをし、適宜適切な管理が苦痛と重労働で困難となる。しかし減農薬や無農薬での農作物栽培には、防虫ネット等のトンネル被覆資材は、必需品であるが、その被覆材開閉が重労働のあまり、防虫剤や殺虫剤および殺菌剤等の農薬剤の散布を行い、被覆資材の使用を控える傾向にある。 In addition to the original work time such as thinning and weeding, it requires a lot of time and labor to open and close the covering material, so it is necessary to embed it in the soil. However, appropriate and appropriate management becomes difficult due to pain and heavy labor. However, tunnel covering materials such as insect repellent nets are indispensable for cultivating agricultural crops with reduced or no pesticides, but opening and closing the covering materials is too hard work, and pesticides such as insect repellents, insecticides and fungicides are sprayed. And tend to refrain from using covering materials.

特に家庭菜園においては、無農薬栽培が望まれ、被覆資材の使用は必須となる。また、一度にすべての作物を収穫せず、必要とする量の収穫しかしない為、収穫の度に、被覆資材を掘り起し開き、収穫等の作業後に、再び、土に埋め込み閉じなければならなかった。 Especially in home gardens, pesticide-free cultivation is desired, and the use of covering materials is essential. In addition, not all crops are harvested at once, and only the required amount is harvested.Therefore, at each harvest, the covering material must be dug up and opened, and after work such as harvesting, it must be buried in the soil again and closed. There wasn't.

従来の被覆資材は、固定の為、土に埋めなければならない部分が必要となるが為、被覆資材の幅のすべてが有効に使用出来ない。 Since the conventional covering material is fixed and requires a portion to be buried in the soil, the entire width of the covering material cannot be effectively used.

土への被覆資材埋め込みが不足した場合、風でめくれその被覆資材で近隣作物を傷めてしまう事や、飛ばされ道路に出ると交通障害となり、また、電線にまきつけば、停電事故を発生させる事となり、それらの原因となっている。 If the covering material is insufficiently embedded in the soil, the covering material may be turned up by the wind to damage neighboring crops, and if it is blown off and it goes out onto the road, it will cause a traffic obstacle. Has become the cause of them.

また、風の吹きつけを気にするあまり埋め込み量を多くすると、トンネル内容積の減少や開閉に要する労力と時間が増大し、本来の目的である農作物栽培を補助すべき被覆資材が、目的に反し、邪魔をする資材となる。 In addition, if the amount of embedding is too large because of concern about the blowing of wind, the labor and time required to reduce the volume inside the tunnel and to open and close it will increase, and the covering material that should assist the original purpose of crop cultivation will be the purpose. On the contrary, it becomes a disturbing material.

また、固定用土として、谷や隣接の畝の土を使う事で、少量多品種栽培を行っている場合にあっては、相性の良くない作物の土が混ざり合う事で起りうる育成障害や、同種を続けて栽培する事で起こる、連作障害等の障害リスクが高まるなど、問題の発生が少なくない。 Also, as a soil for fixing, by using the soil of the valley or adjacent ridges, in the case of growing a small amount of multiple varieties, there is a growing obstacle that can occur due to the soil of crops that are not compatible with each other being mixed, There are many problems such as continuous cultivation of the same species and increased risk of damage such as continuous cropping.

隣接畝での谷の土に埋め込み使用する場合、被覆材が重なり合ってしまう事から、谷の幅を広くするなど、畝と畝の間隔を広く取らなければならず、耕作の出来ない無駄な空間・間隔が多く出来てしまう。その事により、畝数が制約・制限され耕作量と収量が減少する。 When used by embedding it in the soil of the valley in the adjacent ridge, the covering material will overlap, so the valley must be widened, and the gap between the ridge and the ridge must be wide so that it is a wasteful space where cultivation cannot be performed.・There will be many intervals. As a result, the number of ridges is restricted and limited, and the amount of cultivation and the yield are reduced.

従来の防虫ネット等被覆資材は、本来の作業時間以外に、開閉作業に多くの時間と労力を必要とする為、それら労力削減の為の代用品として、薬剤が用いられる事となるが、薬剤においても、散布のタイミングと、天候や風向き等、多くの制約を受けるとともに、その薬剤散布は、複数回行わなければならず、必要回数のその時間と労力を必要とするだけでなく、その都度、薬剤費用も発生し、必要となる。 Conventional covering materials such as insect repellent nets require a lot of time and labor for opening and closing work in addition to the original working time, so chemicals are used as substitutes for reducing those labors. In addition, there are many restrictions such as the timing of spraying, the weather and the wind direction, and the drug spraying must be performed multiple times, and not only the necessary number of times and labor are required, but also each time. However, drug costs will be incurred and required.

また、農作物に害虫が飛来付着すれば、害虫による食害以外にも、病原菌媒介などの飛来害虫に関連する、病害が発生し、被害を受ける事があるだけでなく、時には、壊滅状態になる場合もあり、その為、殺菌剤等の農薬剤の使用も必要となる。 In addition, if insect pests fly and attach to crops, in addition to feeding damage caused by insect pests, there are cases where diseases related to flying insect pests such as pathogens occur and are damaged. Therefore, it is necessary to use agricultural chemicals such as fungicides.

上記課題を解決するためになされた本発明は、帯体と、帯体の両縁に設けられたループを備えた農業用被覆材であり、その帯状被覆材は、好ましくは、ネットであり、あるいは、シート樹脂であってもよく、あるいは、不織布等で、作られた被覆材であってもよい。 The present invention made to solve the above problems is a strip and an agricultural covering material having loops provided on both edges of the strip, and the strip-shaped covering material is preferably a net, Alternatively, it may be a sheet resin, or a covering material made of non-woven fabric or the like.

防虫ネット等トンネル被覆資材を土に埋める事なく気密性を保ち密着固定できる為、従来の様に、土への埋め込み固定や掘りおこし作業の、それらに要する労力と時間が生じない為、大幅に時間短縮が出来る。 Since the tunnel covering materials such as insect repellent nets can be fixed tightly while keeping airtightness without burying them in the soil, the labor and time required for embedding and fixing in the soil and excavation work do not occur as in the past, so it takes a lot of time. Can be shortened.

これにより、より多くの作物が、減農薬や無農薬栽培においても、害虫の攻撃・被害を受けにくくなるだけでなく、簡便に開閉出来る為、従来使用を控えていた作物でも使用可能となるほか、間引きや追肥・雑草取りなどの適宜、適切な管理が行え、使用範囲も広がる。 As a result, more crops will not only be less susceptible to attack and damage from pests, but can also be opened and closed easily, even with reduced pesticides and pesticide-free cultivation. , The thinning, topdressing, weeding, etc. can be properly managed and the range of use can be expanded.

特に家庭菜園の場合においては、一度にすべての作物を収穫するのではないので、防虫ネット等の被覆資材を簡便に開閉出来る事は、大切な事で、大きな効力を発揮する。 Especially in the case of a vegetable garden, not all crops are harvested at once, so that it is important and easy to open and close the covering material such as an insect repellent net, which is very effective.

防虫ネットを用いた場合、基本的には無農薬栽培である為、防虫剤や殺虫剤等の農薬剤購入費用及び、それら散布に関する一切の労力（心労も含む）と時間を、必要としなくなる。 When using insect repellent nets, since it is basically pesticide-free cultivation, there is no need to purchase pesticides such as insect repellents and insecticides, and all the labor (including effort) and time for spraying them.

また、最初から防虫ネットを用いれば、大幅に害虫付着を抑制出来る事から、害虫による食害以外に害虫飛来による病原菌媒介に関連する病害からも、作物を守れ、その為、殺虫剤や殺菌剤など農薬剤使用を、控える事が可能となり、基本的に不要となる。 In addition, if you use insect repellent nets from the beginning, you can significantly suppress the attachment of pests, so you can protect crops from diseases related to the transmission of pathogenic bacteria by flying pests in addition to feeding damage by pests, and therefore insecticides and fungicides, etc. It is possible to refrain from using pesticides and is basically unnecessary.

土へ埋め込み固定する必要が生じない為、被覆資材の幅のそのすべてが、地上部で有効的に使用できる。その為、使用範囲が広がる。 All of the width of the covering material can be used effectively above ground, as it does not need to be embedded and fixed in the soil. Therefore, the range of use is expanded.

この事で、従来より小さなサイズの被覆資材でも、同じ容積を確保しつつ、確実に固定可能な為、安心して安全に使用できる。また、被覆資材経費等の削減も可能となる。 With this, even a covering material with a smaller size than the conventional one can be securely fixed while securely securing the same volume, so that it can be used safely and safely. Also, the cost of covering materials can be reduced.

強風が予測され、補強固定が必要となれば、ペグ等により簡単に補強固定出来るため、強風が予想させる場合でも、被覆資材を使用し続けられる為、害虫や冷気等にさらされる事がない。 If strong winds are predicted and need to be reinforced and fixed, they can be easily reinforced and fixed with pegs, etc. Therefore, even when strong winds are expected, the covering material can be used continuously, so there is no exposure to harmful insects or cold air.

従来の様に土に埋め込まない為、隣接畝の被覆材と重なり合ってしまう事がないだけで無く、畝の間隔を広く取る必要性も無く、耕作の出来ない無駄な用地の必要性もなくなり、畝数を多くとれる、その為同じ面積でもより多くの作物が作れ、収穫量の増量が見込める。 Since it is not embedded in the soil like in the past, not only does it not overlap with the covering material of adjacent ridges, there is no need to set a wide gap between ridges, and there is no need for wasteful land that cannot be cultivated. Since the number of ridges can be increased, more crops can be produced in the same area, and the yield can be increased.

被覆材固定に用土を使用しない為、隣接畝の土が混ざりあう事が、基本的に発生しない為、隣接畝で相性のよくない作物の栽培を行っても、栽培が可能なるなど、制約をうけない。 Since the soil is not used for fixing the covering material, the soil of adjacent ridges basically does not mix, so even if the crops that are not compatible with adjacent ridges are cultivated, there are restrictions such as cultivation. I can't accept it.

本発明の実施形態に係る被覆材が示された平面図である。It is a top view showing the coating material concerning the embodiment of the present invention. 図１の被覆材が示された正面図である。It is a front view which showed the coating material of FIG. 本発明の他の実施形態に係る被覆材が示された正面図である。It is the front view which showed the coating material which concerns on other embodiment of this invention. 本発明の他の実施形態に係る被覆材が示された正面図である。It is the front view which showed the coating material which concerns on other embodiment of this invention. 図１の被覆材の使用時の正面図（断面図）である。It is a front view (cross section) at the time of use of the coating material of FIG. 図１の被覆材の使用時の側面図である。It is a side view at the time of use of the coating material of FIG. 図３及び図４を使用した使用時の正面図（断面図）である。It is a front view (cross section) at the time of use which used FIG. 3 and FIG. 従来の土への埋め込み使用時の断面図である。It is sectional drawing at the time of embedding use to the conventional soil.

トンネル栽培用ネット又は保温用シートなどの被覆資材の、図１図２に示す様に帯状形状（長手方向）に沿う両側縁部に、筒状ループ２を２つ備えている。 Two tubular loops 2 are provided on both side edge portions of a covering material such as a net for tunnel cultivation or a heat insulating sheet along a strip shape (longitudinal direction) as shown in FIGS.

図１に示す被覆資材の帯状形状（長手方向）の長さは0.5ｍ以上３００ｍ程度のものであって、その幅は0.5ｍから６ｍ位であるが、好ましくは、0.6から2.5ｍ位が一般的である。 The strip-shaped (longitudinal direction) length of the covering material shown in FIG. 1 is about 0.5 m to about 300 m, and the width is about 0.5 m to 6 m, but preferably about 0.6 to 2.5 m. Target.

図２に示すループ２へワイヤ３等を通し、図６に示す、畝７の両端に杭５をしっかり打ち込み、それに引き留め固定するが、被覆材１の端を束ね結束帯もしくは、結束線等で、その杭５に固定する。それにより被覆材１のトンネル全体の固定が可能となった。その時には、図５、図６に示す様に、畝や谷の土に密着させ気密性を確保する。 The wire 3 is passed through the loop 2 shown in FIG. 2, the piles 5 are firmly driven into both ends of the ridge 7 shown in FIG. 6, and the piles 5 are fixed and fixed to it, but the ends of the covering material 1 are bundled with a binding band or a binding wire. , Fix it to the pile 5. As a result, it became possible to fix the entire tunnel of the covering material 1. At that time, as shown in FIG. 5 and FIG. 6, airtightness is ensured by closely adhering to the soil of the ridges and valleys.

図５に示すワイヤ３は、単線あるいは多芯のものでもよいが、好ましくは、シース(被覆）付硬質メッセンジャー（亜鉛メッキ鋼線7本より線）で太さは5.5Sq〜38Sq程度のものを使用すればよいが、8Sq〜14Sqがより好ましく、それにより施工性の向上と気密・密着性や復元性が得られトンネルの防虫や防寒への信頼が増す。 The wire 3 shown in Fig. 5 may be a single wire or a multi-core wire, but preferably, a hard messenger with a sheath (coating) (7 galvanized steel wires) and a thickness of about 5.5Sq to 38Sq. It may be used, but 8Sq to 14Sq is more preferable, which improves the workability and provides airtightness/adhesion and restoration, and increases the confidence in the insects and cold weather of the tunnel.

図５の使用例では、ワイヤ３と、しているが、これにかえて、パイプ等で代用してもよい。 In the usage example of FIG. 5, the wire 3 is used, but instead of this, a pipe or the like may be used instead.

図６に示すトンネル支柱６は、竹などで加工したもの、もしくは、市販のもので、その材質は、金属質・木質・樹脂やその他繊維質の一切を問わず、使いやすいものでよい。また、その支柱は0.5ｍから２ｍ位間隔で畝をまたぐ様に立て、そこに本発明の被覆材１をそのトンネル支柱６に被う様にかぶせる。この作業は既存技術の従来製品と、ほぼ違いはないが、図８で示す様に従来製品は、土を掘り図８の１２で示す様に、地中に埋め込んで固定していた。しかし、本発明は、図５に示す様に地中に埋めるところがないが、従来の地中埋め込み固定方式と同等に気密性を保つ事が可能となっただけでなく、それに加え、被覆資材の開閉に要する労力及び時間は、従来製品とは比べ物にならず少なく、極わずかな時間で、簡便に被覆資材の開閉が出来る。その為、収穫時もちろん、雑草取りや追肥・間引き等の管理時にも大きな効力を発揮する。 The tunnel support 6 shown in FIG. 6 is made of bamboo or the like, or is commercially available, and the material may be any material such as metal, wood, resin, or other fibrous material, which is easy to use. Further, the pillars are erected at intervals of about 0.5 to 2 meters so as to straddle the ridges, and the covering material 1 of the present invention is placed thereon so as to cover the tunnel pillars 6. This work is almost the same as the conventional product of the existing technology, but as shown in FIG. 8, the conventional product was dug into the soil and fixed as shown in FIG. However, according to the present invention, as shown in FIG. 5, there is no place to be buried in the ground, but not only is it possible to maintain the airtightness equivalent to the conventional underground embedding fixing method, but in addition, The labor and time required for opening and closing are much less than those of conventional products, and the covering material can be opened and closed easily in a very short time. Therefore, it is very effective not only at the time of harvesting but also when managing weeds, topdressing and thinning.

従来品では、図８の１２で示す様に、土を掘り地中に埋め込んで固定していた。そのため、作業をするためには、一旦、図８の１２で示す埋込み部上部の土をのけ、掘り起さなければ、本来の作業に、とりかかれなかったが、本発明では、図５に示す様に、土へ埋め込まず、地上部のみで使用する為、土をのける作業を必要とせず、縁であるループ２とワイヤ３をめくり上げるだけで各種作業が行える。作業後は、土を掘り、埋め込む作業も必要なく、めくりあげた縁を下ろすだけで、被覆作業が完了する。 In the conventional product, as shown by 12 in FIG. 8, soil was buried in the ground and fixed. Therefore, in order to perform the work, once the soil on the upper part of the embedding portion shown by 12 in FIG. 8 is removed and dug up, the original work cannot be started. As shown in the figure, since it is not embedded in the soil and is used only in the above-ground portion, it is not necessary to remove the soil, and various operations can be performed simply by flipping up the loop 2 and the wire 3 which are the edges. After the work, the work of digging and embedding the soil is not necessary, and the covering work is completed simply by lowering the flipped edges.

栽培地の土に凹凸があり、密着しにくい場合や、風により被覆材１のループ２が浮き上がる様な場合には、適宜、図６に示すペグ１０など杭を打ち、ワイヤ部３及びループ２を押え固定する。これにより、被覆資材のトンネル内容量を減少させることなく、風に対し強くなり、また、被覆材が強風で、はがされなくなるので、作物が無防備に露出する事が防げ、害虫などから作物を守る事ができる。また、風でめくれた被覆資材で近隣作物をたたき傷める事や、風でとび回る事で起こる他の事故も防げる。 When the soil of the cultivated area has unevenness and it is difficult to adhere to it, or when the loop 2 of the covering material 1 is lifted by the wind, a peg such as the peg 10 shown in FIG. Hold down and fix. This makes it strong against the wind without reducing the volume of the covering material in the tunnel, and because the covering material is strong wind and can not be peeled off, it can prevent crops from being exposed unprotected and protect crops from pests etc. You can protect. In addition, it can prevent damages to neighboring crops by the covering material that has been rolled up by the wind, and other accidents caused by flying around in the wind.

図１、図２の被覆材の縁のループ２に、図３、図４に示す様に、スカート８もしくは、９を、取付けてもよい。 A skirt 8 or 9 may be attached to the edge loop 2 of the dressing of FIGS. 1 and 2, as shown in FIGS.

図７に示す、スカート８及び、スカート９は、図３の８及び図４の９の実施形態の正面図（断面図）である。このスカート８は、被覆材の縁の本体（ループ）２と、被覆材１との境目付近に、接続しており、図７のスカート８は、本体（ループ）２の畝側より、ワイヤ３の下を通り、畝と逆方向に延ばされた場合の実施形態の正面図（断面図）である。これは、栽培地が、なだらかでなく、凹凸があり、ループ２及びワイヤ３が、栽培地面に密着しにくい場合、隙間が生じ、その隙間より、害虫侵入や、被覆材１が、保温用シートである場合、冷気が侵入するなどの問題が生じるが、このスカート８及び、スカート９を、備える事により栽培地面との密着性を上げ、気密を保ち、冷気や害虫の侵入をより強く防ぐ働きをする。図４では、本体(ループ）２の先端部にスカート９が取付けられているが、先端部に限定するものでなく、被覆材の密閉性向上の補助部材として、本体（ループ）２の先端以外からでも、本体（ループ）２に接続されればよい。 The skirt 8 and the skirt 9 shown in FIG. 7 are front views (cross-sectional views) of the embodiments of 8 of FIG. 3 and 9 of FIG. This skirt 8 is connected near the boundary between the main body (loop) 2 at the edge of the covering material and the covering material 1, and the skirt 8 in FIG. 7 is from the ridge side of the main body (loop) 2 to the wire 3 FIG. 7 is a front view (cross-sectional view) of the embodiment when it is passed under and is extended in a direction opposite to the ridge. This is because the cultivated area is not gentle and has irregularities, and when the loop 2 and the wire 3 are difficult to adhere to the cultivated ground, a gap is created, and a pest invasion or the covering material 1 is a heat insulating sheet from the gap. If this is the case, problems such as cold air invasion occur, but by providing this skirt 8 and skirt 9, the adhesion with the cultivation ground is improved, airtightness is maintained, and the function of more strongly preventing cold air and pest invasion is achieved. do. In FIG. 4, the skirt 9 is attached to the tip of the body (loop) 2, but the skirt 9 is not limited to the tip, and is used as an auxiliary member for improving the sealing property of the covering material, except for the tip of the body (loop) 2. Even if it is from, it may be connected to the main body (loop) 2.

図８は、本発明がなされるまでの防虫用ネット等被覆材の一般的な使用例の断面図である。図８で示す様に従来の被覆材11は、土を掘り、被覆材11に、土をかけ、その重みで被覆材11の縁を、土埋め固定部12とし、固定している。その為、土埋め固定部12となる長さが不十分であったり、被せる土の量が適切でない場合、風で被覆材11が、はぎとられ、被覆材とての役を果さなくなる事が多発する。その為、土埋め固定部12を長くすると、土の量が多くなるなど、固定に要する労力と、時間が増大するが、それだけでなく、被覆材の内容量（有効断面積）も減少する事になる。また、土埋め固定部12の長さは、被覆に使用できない幅となるが、本発明の被覆材は、図８の土埋め固定部12に、該当する部分がない。したがって、従来の被覆材と、本発明の被覆材と同じ幅であるならば、図２の被覆材１及びループ２の幅のほぼすべてが、被覆材の有効幅であり、図５に示す様に土埋めする事なく使用する本発明の被覆材では、内容量（有効断面積）の大きなトンネルができる。そのため大きく育つ作物など、より多くの作物の栽培で使用が可能となった。 FIG. 8 is a cross-sectional view of a general use example of a covering material such as a net for insect repellent until the present invention is made. As shown in FIG. 8, in the conventional covering material 11, soil is dug, the covering material 11 is covered with soil, and the edge of the covering material 11 is fixed as a buried portion fixing portion 12 by its weight. Therefore, if the length of the soil-filled fixing portion 12 is insufficient, or if the amount of soil to be covered is not appropriate, the covering material 11 may be stripped off by the wind and may no longer serve as a covering material. It occurs frequently. Therefore, if the soil-filling and fixing part 12 is lengthened, the amount of soil increases, and the labor and time required for fixing increases, but not only that, but the internal volume (effective cross-sectional area) of the covering material also decreases. become. Further, the length of the soil-filled fixing portion 12 is a width that cannot be used for coating, but the coating material of the present invention has no corresponding portion in the soil-filled fixing portion 12 of FIG. Therefore, if the conventional covering material and the covering material of the present invention have the same width, almost all of the widths of the covering material 1 and the loop 2 in FIG. 2 are effective widths of the covering material, as shown in FIG. With the covering material of the present invention used without being buried in the ground, a tunnel having a large internal volume (effective area) can be formed. Therefore, it has become possible to use it for cultivating more crops such as crops that grow greatly.

従来の被覆材は、多くの場合１人での作業は困難であった、その上、風が少しでも吹けば、よりいっそう困難さが増すが、本発明品は、１人でも被覆作業が可能となるばかりか、多少の風があろうとも、ループ２にワイヤ３を、通し使用するので、その弾性と重みで、作業を行う事が可能となった。 In most cases, it was difficult for one person to work with the conventional covering material. Moreover, even if the wind blows even a little, the difficulty increases, but the product of the present invention can be used by one person. Not only that, even if there is some wind, the wire 3 is used through the loop 2, so that it is possible to perform work with its elasticity and weight.

図１の被覆材では、両縁にループ２が設けられているが、両縁の片方になくてもよい。 In the covering material of FIG. 1, the loops 2 are provided on both edges, but it is not necessary to provide the loops on one of the edges.

図２の被覆材では、ループ２に、ワイヤ３が通されているが、ループを使用せず直接被覆材にワイヤ３を取付けてもよい。 In the covering material of FIG. 2, the wire 3 is passed through the loop 2, but the wire 3 may be directly attached to the covering material without using the loop.

１被覆材
２本体（ループ）
３ワイヤ
４中心線（図面上のみ）
５杭
６トンネル支柱
７畝
８スカート
９スカート
１０ペグ
１１従来の防虫ネット（被覆材）
１２従来方式での土埋め固定部 1 Covering material 2 Main body (loop)
3 wire 4 center line (on drawing only)
5 Pile 6 Tunnel support 7 Ridge 8 Skirt 9 Skirt 10 Peg 11 Conventional insect-proof net (covering material)
12 Soil-filled fixed part in the conventional method

Claims

複数の支柱と、それら支柱を用いて耕作地をトンネル状に覆い、且つ、長辺に沿った両端縁に挿通部が形成された被覆材と、前記挿通部に通される挿通物と、前記トンネル状に覆われた耕作地の長さ方向端部に打ち込まれる杭とからなり、前記挿通物は、前記被覆材縁をおえる重さを備え、且つ、高張力、弾力及び、柔軟性を有したワイヤであり、前記被覆材の長さ方向端部は、接地した挿通物と共に前記杭に束ね引き留られるものである、耕作地を被覆する資材。A plurality of struts, covering the cultivated land in a tunnel shape using these struts, and a covering material having an insertion portion formed at both end edges along the long side, and an insertion article passed through the insertion portion, The pile comprises a pile driven into a longitudinal end of the cultivated land covered in a tunnel shape, the insert has a weight that covers the edge of the covering material, and has high tension, elasticity, and flexibility. A material for covering cultivated land, which is a wire, and the lengthwise end of the covering material is bundled and retained in the pile together with the grounded insert.

上記挿通物が、撚り線である、請求項1に記載の耕作地を被覆する資材。 The insertion material is a twisted wire, materials for coating the cultivated land of claim 1.

上記挿通部が、ループ又は、筒状等挿通部である請求項1に記載の耕作地を被覆する資材。 2. The material for covering the cultivated land according to claim 1, wherein the insertion part is a loop or a cylindrical insertion part .

その挿通部に通される事なく挿通物を直接取付け保持させ、使用する請求項1に記載の耕作地を被覆する資材。 The material for covering the cultivated land according to claim 1, which is used by directly attaching and holding the insert without being passed through the insert.

両側縁に挿通部が形成された被覆材で、複数の支柱で囲われた耕作地をトンネル状に覆い、被覆材縁をおえる重さを備え、且つ、高張力、弾力及び、柔軟性を有したワイヤが通された両挿通部を接地し、被覆材の長さ方向端部を前記ワイヤと共に、前記トンネル状に覆われた耕作地の長さ方向端部に設けた杭に束ね引き留る方法。 A covering material with inserts formed on both side edges, covering the cultivated land surrounded by multiple struts in a tunnel shape, with the weight to cover the covering material edge, and with high tension , elasticity and flexibility. Ground both ends of the sheathed wire, and bundle the lengthwise end of the covering material together with the wire into a pile provided at the lengthwise end of the tunnel-covered cultivated land. Method.