JP2000300087A - Raising of paddy rice and nonwoven fabric used for raising of paddy rice - Google Patents
Raising of paddy rice and nonwoven fabric used for raising of paddy riceInfo
- Publication number
- JP2000300087A JP2000300087A JP11110063A JP11006399A JP2000300087A JP 2000300087 A JP2000300087 A JP 2000300087A JP 11110063 A JP11110063 A JP 11110063A JP 11006399 A JP11006399 A JP 11006399A JP 2000300087 A JP2000300087 A JP 2000300087A
- Authority
- JP
- Japan
- Prior art keywords
- rice
- seeds
- paddy
- paddy rice
- nonwoven fabric
- 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
- 241000209094 Oryza Species 0.000 title claims abstract description 69
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 67
- 235000009566 rice Nutrition 0.000 title claims abstract description 67
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 29
- 241000196324 Embryophyta Species 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims abstract description 18
- 239000002657 fibrous material Substances 0.000 claims abstract description 6
- 238000009331 sowing Methods 0.000 claims abstract description 6
- 239000004744 fabric Substances 0.000 claims abstract description 5
- 230000035784 germination Effects 0.000 claims description 4
- 230000035515 penetration Effects 0.000 claims description 4
- 239000004094 surface-active agent Substances 0.000 claims description 4
- 239000004016 soil organic matter Substances 0.000 claims description 3
- 230000002363 herbicidal effect Effects 0.000 abstract description 6
- 239000004009 herbicide Substances 0.000 abstract description 6
- 239000002689 soil Substances 0.000 abstract description 2
- 238000009333 weeding Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000000835 fiber Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 2
- 241000209510 Liliopsida Species 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 244000291564 Allium cepa Species 0.000 description 1
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 1
- 244000058871 Echinochloa crus-galli Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 241001233957 eudicotyledons Species 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Landscapes
- Protection Of Plants (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、水田に水稲種子を
播種し、上記播種された水稲種子の上に対し、シートを
被せ付けて、上記水稲種子を育成するようにした水稲の
育成方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for cultivating paddy rice in which rice seeds are sown in a paddy field, a sheet is placed on the sown rice seeds, and the seeds are cultivated. .
【０００２】[0002]
【従来の技術】一般に広く知られている水稲の育成方法
としては、育苗箱で育苗した水稲苗を田植機に搭載し、
本田に移植するのであるが、これにかかわる種々の作業
は重労働で、その改善が望まれている。そこで本田（水
田）に対して水稲種子を直接的に播種（直播き）するこ
とによって、省力化を図りながら水稲の育生を行なう方
法が採用されている。2. Description of the Related Art A widely known method of growing rice is to mount a rice seedling grown in a nursery box on a rice transplanter,
It is transplanted to Honda, but various works related to this are hard work, and improvement is desired. Therefore, a method is employed in which rice seeds are directly sown (directly sown) in Honda (paddy field) to grow rice while saving labor.
【０００３】[0003]
【発明が解決しようとする課題】この従来の直播きによ
る水稲の育成方法では、水稲の配置がランダムあるいは
すじ状で、人手による除草が困難になる為、必然的に除
草剤を用いることになり、環境破壊の見地から、その除
草剤を要する育成方法の中止が望まれている。さらに上
記の問題点を解決する為に水稲種子を出芽孔を有する紙
面に貼りつけて、その紙製シートを水田面に拡げて、雑
草種子の芽生えを阻止するようにすることが考えられ
る。しかし、水稲種子の発芽孔より雑草種子も出芽する
ので除草効果を減している。この為シートにおいて、水
稲種子の存在する直上に芽生え用の小孔をあける必要が
生じる。しかしこれは多大の労力と経費を要するという
問題点があった。In this conventional method of growing rice by direct sowing, the arrangement of the rice is random or streak-like, and it is difficult to manually weed. Therefore, a herbicide must be used. From the viewpoint of environmental destruction, it is desired to stop the growing method that requires the herbicide. Furthermore, in order to solve the above-mentioned problems, it is conceivable to attach rice seeds to a paper surface having germination holes and spread the paper sheet over the rice paddy surface to prevent the seeds from growing. However, the weed seeds also emerge from the germination holes of the rice seeds, thus reducing the herbicidal effect. For this reason, in the sheet, it is necessary to make a small hole for sprouting just above the paddy rice seed. However, this has a problem that it requires a great deal of labor and cost.
【０００４】本件出願の水稲の育成方法は、上記従来技
術の問題点を解決する為に提供するものである。本件出
願の目的は、育苗箱で育苗した水田苗を、田植機で本田
に田植する等の手間なしに、直接、水稲種子を本田に散
布して水稲を育生することのできる水稲の育成方法を提
供しようとするものである。他の目的は、水田に水稲種
子がランダムあるいはすじ状に播種され、その播種状態
で芽生え、育成される過程においても、雑草種子の芽生
えが布上面に出ることが実質的になく、機械による除草
の必要性も、また除草剤の必要性もない水稲の育成方法
を提供しようとするものである。他の目的は、 雑草種
子の芽生えに基づく雑草の育生を阻止する為にシートを
用いるものであっても、単に、最初にシートを水田上に
被せ付けるだけで、その後の困難を伴う芽生え用の孔あ
け作業を要することなく、水稲種子の芽生え、育生をす
ることのできる水稲の育成方法を提供しようとするもの
である。他の目的は、水田にシートを被せる場合、水田
面に水の層があっても、シートは短時間で沈降し、播種
された水田の上に対してシートがソフトにタッチできる
ようにした水稲の育成方法を提供しようとするものであ
る。他の目的及び利点は図面及びそれに関連した以下の
説明により容易に明らかになるであろう。[0004] The method for growing rice in the present application is provided to solve the above-mentioned problems of the prior art. The purpose of the present application is to provide a method for cultivating paddy rice that can cultivate paddy rice by directly spraying paddy rice seeds on the Honda without the trouble of planting paddy rice seedlings raised in the seedling raising box with the rice transplanter. It is something to offer. Another purpose is that the seeds of rice are sown randomly or streaked in the paddy field, and in the process of sprouts and breeding in the sown state, weed seeds do not appear on the upper surface of the cloth practically, and weeding by machine is performed. The purpose of the present invention is to provide a method for growing paddy rice without the need for herbicides. Another purpose is to use a sheet to prevent the growth of weeds based on weed seed sprouts, but to simply place the sheets first on a paddy field, and then use the sheets for sprouts with difficulties. It is an object of the present invention to provide a method for growing a rice plant capable of germinating and growing rice seeds without requiring drilling work. Another purpose is to cover a paddy field with paddy rice, so that even if there is a layer of water on the paddy field, the sheet sinks in a short time and the sheet can be softly touched on the seeded paddy field. The purpose of this is to provide a training method. Other objects and advantages will be more readily apparent from the drawings and the following description associated therewith.
【０００５】[0005]
【課題を解決するための手段】本願発明における水稲の
育成方法は、水田に水稲種子を播種し、上記播種された
水稲種子の上に対し、天然繊維素材でもって、水稲種子
の芽生えは貫通させるが、双子葉植物に属する雑草種子
の子葉や単子葉植物に属する雑草種子の芽生えの貫通は
阻子する程度の厚みに形成された不織布を被せ付け、上
記水稲種子の芽生えが上記不織布を貫通して生長した後
は、上記不織布を分解させて上記水田の土壌有機物にす
るようにしたものである。According to the method for growing rice in the present invention, a rice seed is sown in a paddy field, and the germination of the rice seed is penetrated with a natural fiber material over the sown rice seed. However, the penetration of the seedlings of the weed seeds belonging to dicotyledonous plants and the seedlings of the weeds seeds belonging to the monocotyledonous plants are covered with a nonwoven fabric formed in such a thickness as to prevent the seedlings, and the seedlings of the rice seeds penetrate the nonwoven fabric. After the growth, the nonwoven fabric is decomposed into organic matter in the paddy field.
【０００６】[0006]
【発明の実施の形態】以下本願発明の実施の形態を示す
図面について説明する。図１および図２において、１は
周知の耕地された水田（本田）の存在を示し、２は水田
の上面に存在させる水を示す。５は水田の上面に播種さ
れた水稲種子の存在を示し、適当量の水稲種子が播種
（直播き）される。この播種の状態は、従来と同様の手
法により水田表面に、又は少し沈降する状態に水稲種子
を存置させる。6は通常自然界に存在する単子葉植物に
属する雑草種子、6aはそれの芽生え、7は単子葉植物に
属する雑草種子、7aはそれの芽生えを示す。上記水稲種
子5、双子葉植物に属する雑草種子6、単子葉植物に属す
る雑草種子7等の種子は、周知の様に水田1において灌水
2されると催芽され、芽生える性質を備える。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing an embodiment of the present invention. 1 and 2, 1 indicates the presence of a well-cultivated paddy field (Honda), and 2 indicates the water to be present on the upper surface of the paddy field. Numeral 5 indicates the presence of rice seeds sown on the upper surface of the paddy field, and an appropriate amount of the rice seeds is sown (directly sown). In this sowing state, the rice seeds are left on the surface of the paddy field or in a slightly settled state by a method similar to the conventional method. Numeral 6 denotes a weed seed belonging to a monocotyledonous plant which normally exists in the natural world, 6a denotes its sprout, 7 denotes a weed seed belonging to a monocotyledon, and 7a denotes its sprout. Seeds such as paddy rice seed 5, weed seed 6 belonging to dicotyledonous plant, weed seed 7 belonging to monocotyledonous plant are watered in paddy 1 as is well known.
When sprouted, it will sprout and have the property of sprouting.
【０００７】次に不織布10は、天然繊維素材11、例え
ば、木綿、羊毛（ウール）又は天然光を受けることによ
り２〜３か月で分解して自然に同化する易分解性の合成
繊維等が選択利用されたものである。これらの1又は複
数種の繊維から成る不織布10は、一般に織布、編布の切
れ端等の産業廃棄物を小片に切断加工したり、完全な繊
維状に分解、分離させたもの、或いは紡績工程で発生す
る落綿を用い、これらの繊維くず11を絡ませ、圧縮して
シート状の不織布を形成する。また必要によっては繊維
くずに少量の接着剤を用いて繊維相互を接合させる。Next, the nonwoven fabric 10 is made of a natural fiber material 11, such as cotton, wool (wool), or easily decomposable synthetic fiber which is decomposed in two to three months by receiving natural light and naturally assimilated. It was selected and used. The nonwoven fabric 10 comprising one or more kinds of fibers is generally obtained by cutting industrial waste such as woven or knitted fabric pieces into small pieces, disassembling and separating the same into a complete fiber, or a spinning process. These fiber wastes 11 are entangled using the cotton wool generated in the above step and compressed to form a sheet-like nonwoven fabric. If necessary, the fibers are joined to each other using a small amount of adhesive instead of fiber waste.
【０００８】このような不織布の厚みは、天然繊維素材
でもって、水稲種子の芽生えは貫通させるが、双子葉植
物に属する雑草種子の子葉や単子葉植物に属する雑草種
子の芽生えの貫通は阻子する程度の厚みに形成する。例
えば40g/ｍ２となる厚みにする。厚みを20g/ｍ２に構成
してもよいが、それ以下になると破損し易くなり、取扱
に困ることになる。また80g/ｍ２となる厚みにしても良
いが、それ以上になると取扱時に重くなり、婦女子では
取扱に困る。不織布のシートの幅は取扱上50cm〜2m位が
よい。1〜2m幅になると図1のように芯棒13に巻付けたロ
ール状のシート12に形成し、台車にて芯棒13を支え、台
車の移行により、シート10が水田の水稲種子上に被さっ
ていくようにするとよい。[0008] The thickness of such a nonwoven fabric is made of a natural fiber material to allow the seedlings of rice seeds to penetrate, but the penetration of seedlings of weed seeds belonging to dicotyledonous plants and weed seeds belonging to monocotyledonous plants is an obstacle. It is formed to a thickness just enough. For example, the thickness is set to 40 g / m 2 . The thickness may be set to 20 g / m 2 , but if the thickness is less than 20 g / m 2 , it is easily broken and handling becomes difficult. In addition, the thickness may be 80 g / m 2 , but if it is more than that, it becomes heavy at the time of handling, and it is difficult for women and girls to handle. The width of the nonwoven sheet is preferably about 50 cm to 2 m in handling. When the width becomes 1 to 2 m, it is formed into a roll-shaped sheet 12 wound on a core rod 13 as shown in FIG. 1, the core rod 13 is supported by a trolley, and the shift of the trolley causes the sheet 10 to be placed on the rice seeds of the paddy field. It is good to cover it.
【０００９】上記構成のものにあっては、通常知られて
いるように、水田にすべき土地の荒起しを行い、田面を
均平にした後に播種するか、あるいは田への水の導入、
表面の代掻き等の作業を施して水田表面を平坦化したる
後、適量、例えば10アール当り3〜10Kgの水稲種子を略
均等に播種する。上記水稲種子の播種の過程において順
次、又は播種を終えた後において、上記水稲種子5の上
に不織布10を被せる（マルチングする）。その手段は手
作業でシート10を被せても良いし、芯棒13を移動車にて
支え、移動に伴ってロール12を逐次巻き戻し、水田面に
不織布10が展開するようにしてもよい。この被せ付け作
業において、不織布10が水中に沈降するとよいのである
が、沈降し難い場合は、僅かな量の界面活性剤（例えば
1アール当り、100ミリリットルの液を1000倍液にした液
体）15を図1の如く適当な間隙を隔てて各条状に、或い
は水滴状に滴下させて全面に拡散させると、不織布10か
らは撥水性が消え、静かに沈降し、水田１の表面に接し
て定着する。散布方法は、移動車に乗載した界面活性剤
の液槽からチューブ17を介して散布ノズル（多孔パイプ
16の各孔）に液体を送り、シート10の上に滴下させた
り、噴霧器を用いて散布したりするとよい。[0009] In the above-mentioned structure, as is generally known, the land to be cultivated in the paddy field is roughened, and the rice is sown after the surface of the paddy is leveled or the water is introduced into the paddy field. ,
After flattening the surface of the paddy field by performing operations such as scratching the surface, rice seeds of an appropriate amount, for example, 3 to 10 kg per 10 ares, are sowed substantially evenly. A non-woven fabric 10 is put on the rice seed 5 (mulching) sequentially or in the process of sowing the rice seed. The means may cover the sheet 10 by hand, or the core rod 13 may be supported by a moving vehicle, and the roll 12 may be sequentially rewound with the movement, so that the nonwoven fabric 10 spreads on the paddy surface. In this covering operation, it is good that the nonwoven fabric 10 is settled in water, but if it is difficult to settle, a small amount of a surfactant (for example,
1 is a liquid obtained by making 100 milliliters of the liquid 1000 times liquid) 15 as shown in FIG. The water repellency disappears, the water settles down gently, and settles on the surface of the paddy field 1. The spraying method uses a spray nozzle (a perforated pipe) through a tube 17 from a surfactant tank mounted on a moving vehicle.
The liquid may be sent to each of the 16 holes), dropped on the sheet 10, or sprayed using a sprayer.
【００１０】次に5日〜7日も経過すると、水稲種子5は
出芽し、不織布を貫通して芽生え5aになる。そして太陽
光を浴びて生長する。一方双子葉植物に属する雑草種子
の芽生え6a（例えばコナギ、ウリカワなど）は不織布10
の下で展開するので、不織布10を貫通することができな
い。また単子葉植物に属する雑草種子の芽生え7aは（例
えばイヌビエなど）、単子葉雑草の種子7が一般的に小
粒で芽生えの生長力が水稲種子5よりも劣るため、布10
を貫通することができず、共に、マルチされた不織布10
の下において枯死する。仮に経日後に不織布の上に雑草
が芽生えたとしても、水稲種子の苗は、太陽光を浴びて
すくすくと育ち30〜40日もすれば自身の苗葉で水面に葉
陰を作るので、雑草の生育は不良となる。やがて30〜50
日もすると水稲はすっかり成長する。またこれと並行し
て不織布10は自然に分離、分解して自然に戻る形をと
り、最終的に土壌有機物となって地力の維持に貢献す
る。[0010] After 5 to 7 days, the rice seeds 5 germinate, penetrate through the nonwoven fabric and grow into 5a. And they grow in the sunlight. On the other hand, seedlings 6a of weeds belonging to dicotyledonous plants (for example, onion, urikawa, etc.)
, It cannot penetrate the nonwoven fabric 10. The seedlings 7a of weed seeds belonging to monocotyledonous plants (such as barnyardgrass) are generally small in size and the seedlings of monocotyledonous weeds are inferior to rice seeds 5 in cultivation.
Can not penetrate, together with the multi-layered nonwoven fabric 10
Dies under Even if weeds sprout on the nonwoven fabric after a few days, the seedlings of rice seeds grow quickly and quickly in the sun, and after 30 to 40 days, their own seedlings create shade on the surface of the water. Becomes defective. Eventually 30-50
The rice grows completely in the sun. At the same time, the nonwoven fabric 10 naturally separates and decomposes and returns to its natural state, and eventually becomes soil organic matter, thereby contributing to the maintenance of soil strength.
【００１１】[0011]
【発明の効果】以上のように本願発明は、水田1に対
し、水稲種子5を直接播種して育生するものであるか
ら、従来のような苗床作りや、田植等の手数を不用とす
る省力効果がある。As described above, according to the present invention, paddy rice 1 is directly sown with rice seeds 5 for cultivation. Therefore, it is possible to reduce the labor required for conventional nursery making and rice planting. effective.
【００１２】しかも、水稲種子5の芽生え5aから、水稲
苗が育生する過程においては、雑草種子（６，７）の芽
生え6a、7aは枯死し、成長しないので、従来方法のよう
な除草作業又は除草剤の播種を不用とし、省力或は除草
剤による環境悪化の問題点を除く上に効果がある。Moreover, in the process of growing rice seedlings from the seedlings 5a of the rice seeds 5, the seedlings 6a and 7a of the weed seeds (6, 7) die and do not grow. It is effective in eliminating sowing of herbicide and eliminating problems of labor saving or environmental deterioration caused by herbicide.
【００１３】[0013]
【図１】水田上に不織布を敷設する状態を示す斜視図。FIG. 1 is a perspective view showing a state in which a nonwoven fabric is laid on a paddy field.
【図２】水田と、種子と、不織布の関係を示す断面略
図。FIG. 2 is a schematic cross-sectional view showing a relationship between a paddy field, a seed, and a nonwoven fabric.
１ 水田 ２ 水 ５ 水稲種子 ６ 双子葉植物に属する雑草種子 ７ 単子葉植物に属する雑草種子 １０ 不織布 １１ 繊維 １２ ロール状シート １３ 芯棒 １５ 界面活性剤 １６ 散布ノズル １７ 液体供給用チュ−ブ DESCRIPTION OF SYMBOLS 1 Paddy field 2 Water 5 Rice seed 6 Weed seed belonging to dicotyledon 7 Weed seed belonging to monocotyledon 10 Nonwoven fabric 11 Fiber 12 Rolled sheet 13 Core rod 15 Surfactant 16 Spray nozzle 17 Tube for liquid supply
Claims (3)
た水稲種子の上に対し、天然繊維素材でもって、水稲種
子の芽生えは貫通させるが、双子葉植物に属する雑草種
子の子葉や単子葉植物に属する雑草種子の芽生えの貫通
は阻子する程度の厚みに形成された不織布を被せ付け、
上記水稲種子の芽生えが上記不織布を貫通して生長した
後は、上記不織布を分解させて上記水田の土壌有機物と
なるようにした水稲の育成方法。A rice seed is sowed in a paddy field, and the seeds of the rice seed are penetrated by a natural fiber material on the seeded rice seed. Penetration of seedlings of weed seeds belonging to cotyledon plants is covered with a nonwoven fabric formed to a thickness that blocks
A method for growing a rice plant, wherein after the germination of the rice seeds penetrates and grows through the non-woven fabric, the non-woven fabric is decomposed to become soil organic matter of the paddy field.
た水稲種子の上に対して被せ付ける布であって、その布
は、天然繊維素材でもって、水稲種子の芽生えは貫通さ
せるが、双子葉植物に属する雑草種子の子葉や単子葉植
物に属する雑草種子の芽生えの貫通は阻子する程度の厚
みに形成され、しかも、上記水稲種子の芽生えが上記不
織布を貫通して生長した後は、上記不織布を分解させて
上記水田の土壌有機物にするようにしてあることを特徴
とする不織布。2. A cloth for sowing paddy rice seeds in a paddy field and covering the seeded paddy rice seeds, the cloth being made of a natural fiber material and allowing the seedlings of the rice seeds to penetrate. Penetration of seedlings of weed seeds belonging to dicotyledonous plants and seedlings of weeds belonging to monocotyledonous plants are formed to a thickness that can be blocked, and after the seedlings of the rice seeds have grown through the nonwoven fabric, A non-woven fabric characterized in that the non-woven fabric is decomposed into soil organic matter of the paddy field.
不織布には界面活性剤が散布されていることを特徴とす
る請求項１の水稲の育成方法。3. The method of growing rice according to claim 1, wherein a surfactant is applied to the non-woven fabric over the rice seeds sown in the paddy field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11006399A JP4256528B2 (en) | 1999-04-16 | 1999-04-16 | Rice cultivation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11006399A JP4256528B2 (en) | 1999-04-16 | 1999-04-16 | Rice cultivation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000300087A true JP2000300087A (en) | 2000-10-31 |
| JP4256528B2 JP4256528B2 (en) | 2009-04-22 |
Family
ID=14526139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11006399A Expired - Fee Related JP4256528B2 (en) | 1999-04-16 | 1999-04-16 | Rice cultivation method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4256528B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006042630A (en) * | 2004-08-02 | 2006-02-16 | Marusan Industrial Co Ltd | Method for laying rice seed sheet |
| JP2009201489A (en) * | 2008-02-29 | 2009-09-10 | Marusan Industrial Co Ltd | Method for producing agricultural mulch sheet |
| JP2011045314A (en) * | 2009-08-28 | 2011-03-10 | Marusan Industrial Co Ltd | Method for producing agricultural mulch sheet |
| JP2013085536A (en) * | 2011-10-21 | 2013-05-13 | Nisshoku Corp | Method for growing monocotyledonous myrmecochory plant, and weed-controlling mat for growing monocotyledonous myrmecochory plant used in the method |
| CN113099991A (en) * | 2021-04-22 | 2021-07-13 | 中化创新(北京)科技研究院有限公司 | Industrialized large-scale rice planting method and cohesive soil module for planting rice seedlings |
-
1999
- 1999-04-16 JP JP11006399A patent/JP4256528B2/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006042630A (en) * | 2004-08-02 | 2006-02-16 | Marusan Industrial Co Ltd | Method for laying rice seed sheet |
| JP2009201489A (en) * | 2008-02-29 | 2009-09-10 | Marusan Industrial Co Ltd | Method for producing agricultural mulch sheet |
| JP2011045314A (en) * | 2009-08-28 | 2011-03-10 | Marusan Industrial Co Ltd | Method for producing agricultural mulch sheet |
| JP2013085536A (en) * | 2011-10-21 | 2013-05-13 | Nisshoku Corp | Method for growing monocotyledonous myrmecochory plant, and weed-controlling mat for growing monocotyledonous myrmecochory plant used in the method |
| CN113099991A (en) * | 2021-04-22 | 2021-07-13 | 中化创新(北京)科技研究院有限公司 | Industrialized large-scale rice planting method and cohesive soil module for planting rice seedlings |
| CN113099991B (en) * | 2021-04-22 | 2022-08-16 | 中化创新(北京)科技研究院有限公司 | Industrialized large-scale rice planting method and cohesive soil module for planting rice seedlings |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4256528B2 (en) | 2009-04-22 |
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