CN102428780A - Method for increasing oxygen and rapidly accelerating germination of rice seed - Google Patents
Method for increasing oxygen and rapidly accelerating germination of rice seed Download PDFInfo
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- CN102428780A CN102428780A CN2011102775612A CN201110277561A CN102428780A CN 102428780 A CN102428780 A CN 102428780A CN 2011102775612 A CN2011102775612 A CN 2011102775612A CN 201110277561 A CN201110277561 A CN 201110277561A CN 102428780 A CN102428780 A CN 102428780A
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Abstract
The invention discloses a method for increasing oxygen and rapidly accelerating germination of rice seeds, and is used for providing a simple and practical method for increasing oxygen and rapidly accelerating germination of rice seeds with high germination capacity and germination quality. The method comprises the following steps: placing a seed bag in a seed soaking and germination accelerating container with water contained; water immersion: adding clear water into the seed soaking and germination accelerating container to the height of water surface 20-30 higher than the seed bag; constant temperature: carrying out cyclic heating and insulation of the water in the seed soaking and germination accelerating container using a water circulation pump with a heater, thereby keeping the seed temperature in seed bag at 32-33 degrees all the time; oxygen enrichment: carrying out cyclic spray oxygen-increasing of the water in the seed soaking and germination accelerating container using the water circulation pump; discharging the water in the seed soaking and germination accelerating container after 48-60 hours of continuous running, fetching a rice bud seed bag, cooling the buds, and then sowing and cultivating sprout. The method is suitable for increasing the oxygen and rapidly accelerating germination of the rice seeds.
Description
Technical field
The present invention relates to a kind of seed rice germination accelerating method, more particularly, the present invention relates to a kind of seed rice oxygenation quick pregermination method.
Background technology
Paddy rice is one of most important cereal crops of China, and nearly 500,000,000 mu of paddy rice cultivated area accounts for 30% of cereal crops area, and output is half the near total output of grain, is that China's cultivated area is maximum, and per unit area yield is the highest, the cereal crops that gross output is maximum.Along with modernized Agricultural Development; The rice industrial sprout cultivation technology has obtained extensive popularization; Paddy rice bud kind produce as rice industrial sprout cultivation technology important step; In recent years, how tame R&D institution, seedling base also constantly exploring the seed rice germination accelerating method, constantly occur about new seed rice germination accelerating method.For example, Chinese patent publication number CN102047784A, open day is on 05 11st, 2011, the name of innovation and creation is called " the presoaking and germinating method of paddy rice "; This application case discloses the presoaking and germinating method of a kind of paddy rice, and this technical scheme is before soaking, to select sunny weather to shine 72 hours rice paddy seed, selects the house of wind sheltering insulation, the straw of shop one deck 50 cm thicks; Water vat is placed on above the straw, pours temperature into and be 37 ℃ 50 kilograms in water, in water, add 50 gram salt; With gauze paddy rice is installed, put into cylinder then and soak, seal the insulation of cylinder mouth with film and take out seed after 7 hours; Use 36 ℃ of warm water cleanings then, drain the water, use 30 ℃ of water seed soakings 2 hours again; By the time after paddy rice reveals bud,, promptly can be used for sowing after draining away the water with 35 ℃ of warm water drip washing.This technical scheme efficiently solves the cur of paddy rice during the seedling, mashed bud, and the phenomenon of the various damage by disease and insect of paddy rice takes place.Its weak point is that processing step is more loaded down with trivial details, the manual operation inconvenience; Adopt water vat as the vernalization container, the effectively oxygenation of vernalization process causes germination rate low, and it is of poor quality to germinate.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art, provide a kind of method simple and practical, the seed rice oxygenation quick pregermination method that germination rate and germination quality are high.
For realizing above-mentioned purpose; The present invention adopts following technical proposals: seed rice oxygenation quick pregermination method of the present invention; It comprises the following steps: will to select earlier the back seed rice to pack into and seals in the seed mesh bag of air-and water-permeable, then this seed packet is packed in the water containing presoaking and germinating container; Water logging: in the presoaking and germinating container, add clear water to the water surface and exceed 20～30 centimetres of seed packets, make seed rice immerse in the water fully; Constant temperature: to the heat tracing that circulates of the water in the presoaking and germinating container, make that the seed temperature remains at 32～33 ℃ in the seed packet with the water circulating pump that has a heater; Oxygen enrichment: with water circulating pump the water in the presoaking and germinating container is carried out circulated sprinkling oxygenation, make the glassware for drinking water in the presoaking and germinating container that higher dissolved oxygen value arranged, to guarantee that seed is in the oxygen enrichment state in the seed packet; After turning round 48～60 hours continuously, bleed off the water in the presoaking and germinating container, take out paddy rice bud kind bag, can sow seedling through behind the cool bud.
After adopting technique scheme, the invention has the beneficial effects as follows:
1. method is simple and practical.Seed rice oxygenation quick pregermination method of the present invention, production craft step is simple, and the vernalization process operation is convenient and practical.
2. germination rate and germination quality are high.Seed rice oxygenation quick pregermination method of the present invention, through to the water circulation heat tracing in the presoaking and germinating container, spray oxygenation, the seed rice germination rate reaches more than 90%, makes paddy rice bud kind produce more " fast, neat, even, strong ", has effectively improved the germination quality.
Embodiment
Below in conjunction with embodiment the present invention is described in further detail:
Seed rice oxygenation quick pregermination method, it comprises the following steps:
(1) will select the back seed rice to pack into and seal in the seed mesh bag of air-and water-permeable, then this seed packet packed in the water containing presoaking and germinating container;
(2) water logging: in the presoaking and germinating container, add clear water to the water surface and exceed 20～30 centimetres of seed packets, make seed rice immerse in the water fully;
(3) constant temperature: to the heat tracing that circulates of the water in the presoaking and germinating container, make that the seed temperature remains at 32～33 ℃ in the seed packet with the water circulating pump that has a heater;
(4) oxygen enrichment: with water circulating pump the water in the presoaking and germinating container is carried out circulated sprinkling oxygenation, make the glassware for drinking water in the presoaking and germinating container that higher dissolved oxygen value arranged, to guarantee that seed is in the oxygen enrichment state in the seed packet;
(5) bleed off the water in the presoaking and germinating container after turning round continuously 48～60 hours, take out paddy rice bud kind bag, can sow seedling through behind the cool bud.
The present invention compares with existing seed rice germination accelerating method; Method is simple and practical, and treating capacity is changeable, improves percentage of seedgermination and germination quality; Make paddy rice bud kind produce more " fast, neat, even, strong ", can in large, medium and small type paddy rice bud kind is produced, promote the use of.
Claims (1)
1. a seed rice oxygenation quick pregermination method is characterized in that, it comprises the following steps: that (1) will select the back seed rice to pack into and seal in the seed mesh bag of air-and water-permeable, then this seed packet is packed in the water containing presoaking and germinating container; (2) water logging: in the presoaking and germinating container, add clear water to the water surface and exceed 20～30 centimetres of seed packets, make seed rice immerse in the water fully; (3) constant temperature: to the heat tracing that circulates of the water in the presoaking and germinating container, make that the seed temperature remains at 32～33 ℃ in the seed packet with the water circulating pump that has a heater; (4) oxygen enrichment: with water circulating pump the water in the presoaking and germinating container is carried out circulated sprinkling oxygenation, make the glassware for drinking water in the presoaking and germinating container that higher dissolved oxygen value arranged, to guarantee that seed is in the oxygen enrichment state in the seed packet; (5) bleed off the water in the presoaking and germinating container after turning round continuously 48～60 hours, take out paddy rice bud kind bag, can sow seedling through behind the cool bud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011102775612A CN102428780A (en) | 2011-09-19 | 2011-09-19 | Method for increasing oxygen and rapidly accelerating germination of rice seed |
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| CN2011102775612A CN102428780A (en) | 2011-09-19 | 2011-09-19 | Method for increasing oxygen and rapidly accelerating germination of rice seed |
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| CN102428780A true CN102428780A (en) | 2012-05-02 |
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| CN2011102775612A Pending CN102428780A (en) | 2011-09-19 | 2011-09-19 | Method for increasing oxygen and rapidly accelerating germination of rice seed |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103120051A (en) * | 2013-03-05 | 2013-05-29 | 曹延明 | Rice sprouting method |
| CN103718700A (en) * | 2013-12-30 | 2014-04-16 | 中国水稻研究所 | Rice seed ventilated soaking and accelerating germination method |
| CN104285757A (en) * | 2014-09-28 | 2015-01-21 | 湖南农业大学 | Method for conducting mechanical oxygen increasing irrigation on super rice at day time |
| CN104396653A (en) * | 2014-12-17 | 2015-03-11 | 宏康（九江）农业开发有限公司 | Paddy rice sprout cultivation method |
| CN106797850A (en) * | 2016-12-13 | 2017-06-06 | 卢志文 | Improve the cultural method of rice yield |
| CN108781595A (en) * | 2018-06-29 | 2018-11-13 | 江苏省农业科学院 | A kind of method and its application of rice paddy seed seed soaking and vernalization |
| CN109452428A (en) * | 2018-12-31 | 2019-03-12 | 黄光智 | Organic selenium baked barley tea process units and method |
| CN112352643A (en) * | 2020-11-11 | 2021-02-12 | 井冈山大学 | Dry rice planting method |
| CN113179702A (en) * | 2021-05-19 | 2021-07-30 | 黑龙江省农业机械工程科学研究院 | Breast breaking seed nutrition enrichment and reinforcement method |
| CN113243160A (en) * | 2021-05-19 | 2021-08-13 | 黑龙江省农业机械工程科学研究院 | Breast breaking seed vacuum water permeable nutrient enrichment strengthening method |
| CN113261407A (en) * | 2021-05-19 | 2021-08-17 | 黑龙江省农业机械工程科学研究院 | Breast breaking seed water permeable nutrition enrichment strengthening method |
| CN113396665A (en) * | 2021-07-02 | 2021-09-17 | 黑龙江省农业机械工程科学研究院 | Method for enriching selenium nutrition of rice seeds by complexing potassium fulvate |
| CN113728754A (en) * | 2021-09-03 | 2021-12-03 | 吉林省农业科学院 | Intelligent constant-temperature germination accelerating system and method for rice seeds |
| CN114651555A (en) * | 2022-02-28 | 2022-06-24 | 绍兴市农业科学研究院 | Early rice seed soaking and seedling raising method capable of controlling temperature and increasing oxygen in water |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201178566Y (en) * | 2008-04-17 | 2009-01-14 | 刘时勋 | Machine for soaking seeds to hasten germination |
| CN201182065Y (en) * | 2008-04-23 | 2009-01-21 | 徐军 | Rice seed aerobic constant temperature presoaking and germinating machine |
| CN101816231A (en) * | 2010-05-26 | 2010-09-01 | 于宪臣 | Independent pipeline seed presoaking and germinating process |
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2011
- 2011-09-19 CN CN2011102775612A patent/CN102428780A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201178566Y (en) * | 2008-04-17 | 2009-01-14 | 刘时勋 | Machine for soaking seeds to hasten germination |
| CN201182065Y (en) * | 2008-04-23 | 2009-01-21 | 徐军 | Rice seed aerobic constant temperature presoaking and germinating machine |
| CN101816231A (en) * | 2010-05-26 | 2010-09-01 | 于宪臣 | Independent pipeline seed presoaking and germinating process |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103120051A (en) * | 2013-03-05 | 2013-05-29 | 曹延明 | Rice sprouting method |
| CN103718700A (en) * | 2013-12-30 | 2014-04-16 | 中国水稻研究所 | Rice seed ventilated soaking and accelerating germination method |
| CN103718700B (en) * | 2013-12-30 | 2016-02-03 | 中国水稻研究所 | Rice paddy seed ventilation presoaking and germinating method |
| CN104285757A (en) * | 2014-09-28 | 2015-01-21 | 湖南农业大学 | Method for conducting mechanical oxygen increasing irrigation on super rice at day time |
| CN104285757B (en) * | 2014-09-28 | 2016-08-24 | 湖南农业大学 | A kind of super hybridization rice mechanical enhancement on daytime irrigation method |
| CN104396653A (en) * | 2014-12-17 | 2015-03-11 | 宏康（九江）农业开发有限公司 | Paddy rice sprout cultivation method |
| CN106797850A (en) * | 2016-12-13 | 2017-06-06 | 卢志文 | Improve the cultural method of rice yield |
| CN108781595A (en) * | 2018-06-29 | 2018-11-13 | 江苏省农业科学院 | A kind of method and its application of rice paddy seed seed soaking and vernalization |
| CN109452428A (en) * | 2018-12-31 | 2019-03-12 | 黄光智 | Organic selenium baked barley tea process units and method |
| CN112352643A (en) * | 2020-11-11 | 2021-02-12 | 井冈山大学 | Dry rice planting method |
| CN113179702A (en) * | 2021-05-19 | 2021-07-30 | 黑龙江省农业机械工程科学研究院 | Breast breaking seed nutrition enrichment and reinforcement method |
| CN113243160A (en) * | 2021-05-19 | 2021-08-13 | 黑龙江省农业机械工程科学研究院 | Breast breaking seed vacuum water permeable nutrient enrichment strengthening method |
| CN113261407A (en) * | 2021-05-19 | 2021-08-17 | 黑龙江省农业机械工程科学研究院 | Breast breaking seed water permeable nutrition enrichment strengthening method |
| CN113396665A (en) * | 2021-07-02 | 2021-09-17 | 黑龙江省农业机械工程科学研究院 | Method for enriching selenium nutrition of rice seeds by complexing potassium fulvate |
| CN113396665B (en) * | 2021-07-02 | 2022-05-13 | 黑龙江省农业机械工程科学研究院 | Method for enriching selenium nutrition of rice seeds by complexing potassium fulvate |
| CN113728754A (en) * | 2021-09-03 | 2021-12-03 | 吉林省农业科学院 | Intelligent constant-temperature germination accelerating system and method for rice seeds |
| CN114651555A (en) * | 2022-02-28 | 2022-06-24 | 绍兴市农业科学研究院 | Early rice seed soaking and seedling raising method capable of controlling temperature and increasing oxygen in water |
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Application publication date: 20120502 |