CN104126661B - The cold storage method of a kind of paddy rice seed rice - Google Patents
The cold storage method of a kind of paddy rice seed rice Download PDFInfo
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- CN104126661B CN104126661B CN201410324379.1A CN201410324379A CN104126661B CN 104126661 B CN104126661 B CN 104126661B CN 201410324379 A CN201410324379 A CN 201410324379A CN 104126661 B CN104126661 B CN 104126661B
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Abstract
The cold storage method of a kind of paddy rice seed rice, relate to a kind of agricultural products fresh-keeping storage field, by cleaning, precooling, sterilizing, spray antistaling agent, dress moisture-inhibiting bag, storehouse sterilization, control temperature, control oxygen and carbon dioxide content, control storehouse humidity, outbound.The invention has the beneficial effects as follows: the present invention determines the suitable condition of the storage being conducive to seed rice, ensure that rational temperature, humidity, gas componant in storehouse, solve dehydration in seed rice storage process, aging, yellow, germination, fast problem of rotting, improve the storage time of seed rice and can not quality be destroyed, promote the development of rice industry, improve added value, promote the construction of high-efficiency agriculture industrial chain pattern model.
Description
Technical field
The present invention relates to a kind of agricultural products fresh-keeping storage field, be specifically related to the cold storage method of a kind of paddy rice seed rice.
Background technology
Because current rice paddy seed is all hybrid rice, there is trait segregation in plantation rice paddy seed out, if continue plantation, next year Severe Reduction can be caused, so the seed cultivated must be used, peasant household can not oneself reserve seed for planting, seed rice manufacturing enterprise cultivates at seed rice and adds man-hour, disposable procreative amount is larger, could adapt to such large agricultural country of such as China like this, but in practical operation, after terminating in season of kind of rice, also a large amount of seed rice can be there is unavoidably in enterprise, so just must be stored, give over to and use again the coming year, but because seed rice has stronger germinating capacity, have very most seed rice when therefore storing under normal temperature can therefore germinate, thus lose planting effect, waste resource, domestic is at present all adopt freezer to store seed rice the technically general of seed rice storage, but there will be in the storage of reality, due to the temperature of freezer and the restriction in storage time thereof, and be not easy to control.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of technological process simple, and paddy rice seed rice can be prevented to go bad the cold storage method of paddy rice seed rice germinateed.
Technical problem to be solved by this invention realizes by the following technical solutions:
The cold storage method of a kind of paddy rice seed rice, is characterized in that: comprise the following steps:
1) collect or purchase qualified seed rice and carry out sorting and remove inner impurity;
2) seed rice after sorting is carried out preliminary precooling in time, forecooling method is that seed rice all to be put into temperature be that the freezer of 0 DEG C stores 3-5h;
3) by the seed rice after preliminary precooling through air-dry;
4) 100mg/L stable chlorine dioxide disinfectant or 300-500ppm liquor natrii hypochloritis is used to carry out spray disinfectant sterilization processing the seed rice after air-dry in step 3;
5) by the seed rice pack after disinfection, sealing vacuumizes;
6) seed rice after process in step 5 is sprayed antistaling agent;
7) putting into wall thickness after being weighed by the seed rice after process in step 6 is that the high-quality moisture-inhibiting bag of 0.025-0.05mm seals;
8) with disinfectant cold storage carried out disinfection and close 4 hours, and then opening ventilative 1 hour;
9) seed rice of sealing in step 7 is placed in sterile-processed freezer;
10) close freezer and oxygen content in freezer is adjusted to 2%-4%, carbon dioxide content is adjusted to 2%-10%;
11) storehouse humidity is controlled at 85%-90%;
12) temperature of ice house is adjusted to 1 DEG C-2 DEG C, by seed rice precooling 2 hours again;
13) by the storehouse temperature drop to 0 of precooling after 48 hours DEG C-1 DEG C, seed rice is continued precooling 3 hours;
14) after the Ku Wen of precooling after 24 hours being down to-0.5 DEG C-1 DEG C again, by seed rice constant refrigeration 10 hours;
15) freshness protection package to be opened bag and seed rice is stirred gently and the envelope that leaves standstill 10 minutes again by During Cold Storage every 1-2 hour;
16) seed rice of refrigeration after 10 hours is loaded in incubator adopt adhesive tape sternly to seal;
17) control at 0-1 DEG C by storehouse temperature, constant temperature stores, and uses until the coming year takes out.
What the antistaling agent sprayed seed rice in described step 6 adopted is benzoic acid.
The disinfectant adopted in described step 8 is the formalin solution of 35 ~ 40%.
The invention has the beneficial effects as follows: the present invention determines the suitable condition of the storage being conducive to seed rice, ensure that rational temperature, humidity, gas componant in storehouse, solve dehydration in seed rice storage process, aging, yellow, germination, fast problem of rotting, improve the storage time of seed rice and can not quality be destroyed, promote the development of rice industry, improve added value, promote the construction of high-efficiency agriculture industrial chain pattern model.
Detailed description of the invention
The technological means realized to make invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiments, setting forth the present invention further.
Embodiment 1:
The cold storage method of a kind of paddy rice seed rice, comprises the following steps:
1) collect or purchase qualified seed rice and carry out sorting and remove inner impurity;
2) seed rice after sorting is carried out preliminary precooling in time, forecooling method is that seed rice all to be put into temperature be that the freezer of 0 DEG C stores 3h.
3) by the seed rice after preliminary precooling through air-dry;
4) 100mg/L stable chlorine dioxide disinfectant or 300-500ppm liquor natrii hypochloritis is used to carry out the process of sterilization spray disinfectant the seed rice after precooling in step 3;
5) by the seed rice pack after disinfection, sealing vacuumizes;
6) benzoic acid is adopted to carry out sprinkling the seed rice after pack in step 5 fresh-keeping;
7) putting into wall thickness after being weighed by the seed rice after pack in step 6 is that the high-quality moisture-inhibiting bag of 0.025-0.05mm seals;
8) adopted by storehouse the formalin solution of 35 ~ 40% carry out disinfection to fresh-keeping warehouse and close 4 hours, and then open ventilative 1 hour;
9) seed rice of sealing in step 7 is placed in sterile-processed freezer;
10) close freezer and oxygen content in freezer is adjusted to 2%-4%, carbon dioxide content is adjusted to 2%-10%;
11) storehouse humidity is controlled 85%;
12) temperature of ice house is adjusted to 1 DEG C by seed rice precooling 2 hours again;
13) by precooling after 48 hours storehouse temperature drop to 0 DEG C continue precooling 3 hours;
14) constant refrigeration 10 hours after the Ku Wen of precooling after 24 hours being down to-0.5 DEG C again;
15) freshness protection package to be opened bag and seed rice is stirred gently and the envelope that leaves standstill 10 minutes again by During Cold Storage every 1-2 hour;
16) seed rice of refrigeration after 10 hours is loaded in incubator adopt adhesive tape sternly to seal;
17) then control at 0 DEG C by storehouse temperature, constant temperature stores, and uses until the coming year takes out.
Embodiment 2:
The cold storage method of a kind of paddy rice seed rice, comprises the following steps:
1) collect or purchase qualified seed rice and carry out sorting and remove inner impurity;
2) seed rice after sorting is carried out preliminary precooling in time, forecooling method is that seed rice all to be put into temperature be that the freezer of 0 DEG C stores 4h.
3) by the seed rice after preliminary precooling through air-dry;
4) 100mg/L stable chlorine dioxide disinfectant or 300-500ppm liquor natrii hypochloritis is used to carry out the process of sterilization spray disinfectant the seed rice after precooling in step 3;
5) by the seed rice pack after disinfection, sealing vacuumizes;
6) benzoic acid is adopted to carry out sprinkling the seed rice after pack in step 5 fresh-keeping;
7) putting into wall thickness after being weighed by the seed rice after pack in step 6 is that the high-quality moisture-inhibiting bag of 0.025-0.05mm seals;
8) adopted by storehouse the formalin solution of 40% carry out disinfection to fresh-keeping warehouse and close 4 hours, and then open ventilative 1 hour;
9) seed rice of sealing in step 7 is placed in sterile-processed freezer;
10) close freezer and oxygen content in freezer is adjusted to 3%, carbon dioxide content is adjusted to 6%;
11) storehouse humidity is controlled 90%;
12) temperature of ice house is adjusted to 1.5 DEG C by seed rice precooling 2 hours again;
13) by precooling after 48 hours storehouse temperature drop to 0.5 DEG C continue precooling 3 hours;
14) constant refrigeration 10 hours after the Ku Wen of precooling after 24 hours being down to 0 DEG C again;
15) freshness protection package to be opened bag and seed rice is stirred gently and the envelope that leaves standstill 10 minutes again by During Cold Storage every 1-2 hour;
16) seed rice of refrigeration after 10 hours is loaded in incubator adopt adhesive tape sternly to seal;
17) then control at 0.5 DEG C by storehouse temperature, constant temperature stores, and uses until the coming year takes out.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. the cold storage method of paddy rice seed rice, is characterized in that: comprise the following steps:
1) collect or purchase qualified seed rice and carry out sorting and remove inner impurity;
2) seed rice after sorting is carried out preliminary precooling in time, forecooling method is that seed rice all to be put into temperature be that the freezer of 0 DEG C stores 3-5h;
3) by the seed rice after preliminary precooling through air-dry;
4) 100mg/L stable chlorine dioxide disinfectant or 300-500ppm liquor natrii hypochloritis is used to carry out spray disinfectant sterilization processing the seed rice after air-dry in step 3;
5) by the seed rice pack after disinfection, sealing vacuumizes;
6) seed rice after process in step 5 is sprayed antistaling agent;
7) putting into wall thickness after being weighed by the seed rice after process in step 6 is that the high-quality moisture-inhibiting bag of 0.025-0.05mm seals;
8) with disinfectant cold storage carried out disinfection and close 4 hours, and then opening ventilative 1 hour;
9) seed rice of sealing in step 7 is placed in sterile-processed freezer;
10) close freezer and oxygen content in freezer is adjusted to 2%-4%, carbon dioxide content is adjusted to 2%-10%;
11) storehouse humidity is controlled at 85%-90%;
12) temperature of ice house is adjusted to 1 DEG C-2 DEG C, by seed rice precooling 2 hours again;
13) by the storehouse temperature drop to 0 of precooling after 48 hours DEG C-1 DEG C, seed rice is continued precooling 3 hours;
14) after the Ku Wen of precooling after 24 hours being down to-0.5 DEG C-1 DEG C again, by seed rice constant refrigeration 10 hours;
15) freshness protection package to be opened bag and seed rice is stirred gently and the envelope that leaves standstill 10 minutes again by During Cold Storage every 1-2 hour;
16) seed rice of refrigeration after 10 hours is loaded in incubator adopt adhesive tape sternly to seal;
17) control at 0-1 DEG C by storehouse temperature, constant temperature stores, and uses until the coming year takes out.
2. the cold storage method of a kind of paddy rice seed rice according to claim 1, is characterized in that: what the antistaling agent sprayed seed rice in described step 6 adopted is benzoic acid.
3. the cold storage method of a kind of paddy rice seed rice according to claim 1, is characterized in that: the disinfectant adopted in described step 8 is the formalin solution of 35 ~ 40%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410324379.1A CN104126661B (en) | 2014-07-08 | 2014-07-08 | The cold storage method of a kind of paddy rice seed rice |
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| CN201410324379.1A CN104126661B (en) | 2014-07-08 | 2014-07-08 | The cold storage method of a kind of paddy rice seed rice |
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| CN104126661A CN104126661A (en) | 2014-11-05 |
| CN104126661B true CN104126661B (en) | 2016-03-16 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104430822A (en) * | 2014-11-10 | 2015-03-25 | 固镇县村夫果蔬专业合作社 | Cold storage method of green string bean |
| CN104397147A (en) * | 2014-11-10 | 2015-03-11 | 固镇县村夫果蔬专业合作社 | Cold storage method of selenium-rich strawberries |
| CN105707205A (en) * | 2016-03-10 | 2016-06-29 | 蚌埠市蚌山养殖协会 | Poultry egg low-temperature storage technology |
| CN106035646A (en) * | 2016-05-24 | 2016-10-26 | 郎溪县十字镇佳木油用牡丹种植家庭农场 | Storage method of oil-used peony seeds |
| CN106717244A (en) * | 2016-11-15 | 2017-05-31 | 黄家七 | A kind of low-temperature storage method of corn seed |
| CN106614530A (en) * | 2016-11-15 | 2017-05-10 | 黄家七 | Low temperature storage method for alfalfa seeds |
| CN106612718A (en) * | 2016-11-15 | 2017-05-10 | 黄家七 | Low-temperature storage method of oat seeds |
| CN106818715A (en) * | 2016-12-29 | 2017-06-13 | 安徽省石台县日新茶叶实业有限公司 | A kind of deepfreeze method of mee tea tea seed |
| CN106912481B (en) * | 2017-02-28 | 2020-12-29 | 苏州大学 | Storage method of spartina alterniflora seeds |
Citations (6)
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|---|---|---|---|---|
| JP2000253813A (en) * | 1999-01-08 | 2000-09-19 | Kubota Corp | Cold preservation apparatus for rice |
| KR20020029886A (en) * | 2002-03-25 | 2002-04-20 | 김길환 | Air cooling appratus and method for storing rice |
| JP2008048637A (en) * | 2006-08-23 | 2008-03-06 | Sanyo Electric Co Ltd | Storage |
| CN102714986A (en) * | 2012-05-31 | 2012-10-10 | 合肥三丰种子有限公司 | Method for storing rice seeds |
| CN103289814A (en) * | 2013-05-20 | 2013-09-11 | 安徽新荣久农业科技有限公司 | Camellia seed storage method |
| CN103460914A (en) * | 2013-09-25 | 2013-12-25 | 连云港市农业科学院 | Simple storage method of rice seeds |
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2014
- 2014-07-08 CN CN201410324379.1A patent/CN104126661B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000253813A (en) * | 1999-01-08 | 2000-09-19 | Kubota Corp | Cold preservation apparatus for rice |
| KR20020029886A (en) * | 2002-03-25 | 2002-04-20 | 김길환 | Air cooling appratus and method for storing rice |
| JP2008048637A (en) * | 2006-08-23 | 2008-03-06 | Sanyo Electric Co Ltd | Storage |
| CN102714986A (en) * | 2012-05-31 | 2012-10-10 | 合肥三丰种子有限公司 | Method for storing rice seeds |
| CN103289814A (en) * | 2013-05-20 | 2013-09-11 | 安徽新荣久农业科技有限公司 | Camellia seed storage method |
| CN103460914A (en) * | 2013-09-25 | 2013-12-25 | 连云港市农业科学院 | Simple storage method of rice seeds |
Non-Patent Citations (1)
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| 植物有机营养研究中供试种子组合灭菌方法比较;莫良玉等;《浙江大学学报(农业与生命科学版)》;20001231;第26卷(第6期);643-646 * |
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