JPS6451028A - Method for raising seedling of paddy rice plant - Google Patents
Method for raising seedling of paddy rice plantInfo
- Publication number
- JPS6451028A JPS6451028A JP62205233A JP20523387A JPS6451028A JP S6451028 A JPS6451028 A JP S6451028A JP 62205233 A JP62205233 A JP 62205233A JP 20523387 A JP20523387 A JP 20523387A JP S6451028 A JPS6451028 A JP S6451028A
- Authority
- JP
- Japan
- Prior art keywords
- paddy rice
- rice plant
- seedling
- water
- seed
- 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
Landscapes
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Cultivation Of Plants (AREA)
Abstract
PURPOSE:To decrease the frequency of sprinkling operation without causing root rot, lowering of germination rate, etc., by mixing a bed soil with powder of a water-absorbing polymer having a specific particle size in the growth of a seedling of paddy rice plant from seed in a seedling box. CONSTITUTION:In the growth of a seedling of paddy rice plant from seed in a seedling box, the bed soil is mixed with 0.01-5.0wt.% of water-absorbing polymer powder (preferably crosslinked polyacrylic acid salt) having a size not to pass through a 32 mesh standard sieve. The water and labor can be saved by this process.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62205233A JPH0822185B2 (en) | 1987-08-20 | 1987-08-20 | Rice seedling raising method and floor soil composition used therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62205233A JPH0822185B2 (en) | 1987-08-20 | 1987-08-20 | Rice seedling raising method and floor soil composition used therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6451028A true JPS6451028A (en) | 1989-02-27 |
JPH0822185B2 JPH0822185B2 (en) | 1996-03-06 |
Family
ID=16503609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62205233A Expired - Lifetime JPH0822185B2 (en) | 1987-08-20 | 1987-08-20 | Rice seedling raising method and floor soil composition used therefor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0822185B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006502284A (en) * | 2002-10-07 | 2006-01-19 | スティーブン、 ウィリアム ダウン、 | Production and use of starch graft copolymers and agricultural denven graft copolymers |
US8765857B2 (en) | 2003-12-05 | 2014-07-01 | Nippon Shokubai Co., Ltd. | Particulate water retaining material for cultivating plant having water absorbent resin as main component |
CN104996247A (en) * | 2015-07-15 | 2015-10-28 | 广西宏华生物实业股份有限公司 | All-weather ecological seedling system |
WO2021066177A1 (en) * | 2019-10-02 | 2021-04-08 | 株式会社クラレ | Laminate for paddy rice seedling nursery, seedling mat, paddy rice seedling nursery box, and method for manufacturing paddy rice seedling nursery box |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS568619A (en) * | 1979-06-28 | 1981-01-29 | Sumitomo Chemical Co | Culture soil for plant |
-
1987
- 1987-08-20 JP JP62205233A patent/JPH0822185B2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS568619A (en) * | 1979-06-28 | 1981-01-29 | Sumitomo Chemical Co | Culture soil for plant |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006502284A (en) * | 2002-10-07 | 2006-01-19 | スティーブン、 ウィリアム ダウン、 | Production and use of starch graft copolymers and agricultural denven graft copolymers |
US8765857B2 (en) | 2003-12-05 | 2014-07-01 | Nippon Shokubai Co., Ltd. | Particulate water retaining material for cultivating plant having water absorbent resin as main component |
CN104996247A (en) * | 2015-07-15 | 2015-10-28 | 广西宏华生物实业股份有限公司 | All-weather ecological seedling system |
WO2021066177A1 (en) * | 2019-10-02 | 2021-04-08 | 株式会社クラレ | Laminate for paddy rice seedling nursery, seedling mat, paddy rice seedling nursery box, and method for manufacturing paddy rice seedling nursery box |
CN114521105A (en) * | 2019-10-02 | 2022-05-20 | 株式会社可乐丽 | Layered body for raising rice seedlings, blanket-shaped seedling, rice seedling box, and method for manufacturing rice seedling box |
KR20220069933A (en) | 2019-10-02 | 2022-05-27 | 주식회사 쿠라레 | A method for producing a laminated body for water seedlings, a mat seedling, a water seedling box, and a water seedling box |
Also Published As
Publication number | Publication date |
---|---|
JPH0822185B2 (en) | 1996-03-06 |
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