CN103460913B - Method for storing sweet potato seeds - Google Patents
Method for storing sweet potato seeds Download PDFInfo
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- CN103460913B CN103460913B CN201310424246.7A CN201310424246A CN103460913B CN 103460913 B CN103460913 B CN 103460913B CN 201310424246 A CN201310424246 A CN 201310424246A CN 103460913 B CN103460913 B CN 103460913B
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Abstract
The invention relates to a method for storing sweet potato seeds, which belongs to the technical filed of storage. The method for storing the sweet potato seeds comprises the following steps of seed selection, storage and management during a storage period. The method comprises the following concrete steps of putting a layer of paper scraps or straws with the thickness of 3-5cm at the bottom part of a carton box or a wooden box; putting potato tubers in a non-woven fabrics shopping bag; sealing; hanging with tags; horizontally putting the bag in the carton box or the wooden box; putting the potato tubers in the bag into a layer without overlapping; tightly filling a cavity and inner walls on the periphery of the box through the paper scraps or the straws, wherein the appropriate thickness is fit to cover the bag; putting another layer of potato seeds; sequentially piling up a layer of potato seeds and a layer of paper scraps or the straws, wherein the number of the layers of the potato seeds cannot exceed ten layers; covering a layer of paper scraps of straws with the thickness of 5-10cm on the potato seeds at the uppermost layer; and closing a box cover, and placing the box indoors. The seeds are checked at 20-25 days after storage, the bad seeds are picked up, and the rest is stored through the same method. The method has the characteristics of simplicity, convenience, labor and time saving, good effect, fresh potato seeds, convenience in carrying, and no mixture of varieties.
Description
Technical field
The present invention relates to the method for a kind of sweet potato potato seed storage, belong to storage technique field.
Background technology
Sweet potato is also known as Ipomoea batatas, sweet potato, sweet potato, pachyrhizus etc., and being the annual herb plant of Convolvulaceae sweet potato genus, is one of China and southwest staple food crop.Sweet Potato For High. yield Production stable yields, wide adaptability, strong stress resistance, of many uses, be of high nutritive value.Potato block is rich in starch, soluble sugar, protein and multivitamin, is edible, medicinal and forage crop, is again to manufacture the industrial crops such as starch, alcohol and sugar.Sweet potato volume is large, and water content is high, organizes children tender, the thin cracky of skin, duration of storage easily damages to plants caused by sudden drop in temperature, do evil, disease etc. and cause rotting, and on the occasion of winter during sweet potato storing, maintenance preference temperature is the key of safe storage.Sweet potato happiness temperature is afraid of cold, and reserve temperature, for a long time lower than 10 DEG C, easily damages to plants caused by sudden drop in temperature even freeze injury; Temperature is too high, and for a long time higher than 15 DEG C, then potato block respiration is strengthened, and can cause potato bud and sprout, cause nutrient consumption, and disease and rotten kind occur; The suitable humidity of sweet potato storing is 80%-90%, and lower than 80%, the easy dehydration of potato block, causes physiology atrophy, and the easy chaff heart is with rotten, and humidity, more than 90%, is conducive to germ reproduction, makes it susceptible and rotten.Storage is ventilative bad for early stage, CO
2excessive concentration, easily makes potato block anaerobic respiration strengthen and produce vinosity and rot.In cold local sweet potato main producing region, potato seed is preserved mainly through cellar, storage is large and effective, then mostly indoor mound storage method is adopted for the especially small-scale potato seed in warm place storage, because being subject to the impact of the factor such as ambient temperature, humidity, effect is undesirable, easily causes rotten potato, and management, carrying inconvenience.The Storage Requirement of Sweet Potato Germplasms Resources is more strict, because each variety source quantity is few, need separate completely during storage, in order to avoid different cultivars mixes.
For the problems referred to above, inventor, through repeatedly studying, provides a kind of method that sweet potato potato seed is preserved.Through literature search, have no the open report identical with the present invention.
Summary of the invention
The object of the invention is to solve because winter low temperature drying affect the difficult problem of sweet potato potato seed storage, provide a kind of method simply, fresh, the convenient in carrying of high insulating effect, potato seed, the sweet potato potato seed storage practice of avoiding different cultivars to mix.
The method of sweet potato potato seed storage of the present invention, its concrete steps are as follows:
A. potato seed is selected
Selection size is even, and epidermis is smooth, has no mechanical damage, and the potato block without damage by disease and insect is potato seed.
B. storage bag and storage box is prepared
Make storage bag with non-woven fabric shopping bag, the size of bag is for can fill 2-3 kilogram; Filler is made with paper scrap or straw; Storage box is made with carton or wooden case.
C. storage practice
Bottom carton or wooden case, first put paper scrap or the straw of thick layer 3-5cm, by potato block traverse in shopping bag, seal mouth, hang up properly label, by sack traverse in carton or wooden case, potato block in bag is made to put into one deck, not overlapping, every layer of bag put is several to be determined according to chest size, with paper scrap or straw, hole and case surrounding inwall are filled tight after setting one deck, cover tightly sack, and then put one deck potato seed, such one deck potato seed one deck paper scrap or straw are stacked successively, the number of plies is put in potato seed can not more than ten layers, the paper scrap that lid layer 5-10cm is thick in the superiors' potato seed or straw, finally case lid is closed, put in indoor.
D. storage period management
Within 20-25 days after storage, carry out turning over kind of an inspection, pick cur, preserve again by same method.
The inventive method has that method is easy, saving of work and time, effective, potato seed is fresh, the advantage that do not mix between convenient in carrying, kind.
Embodiment
embodiment 1:
(1) storage time place
Preserve year March in October, 2011 to 2012 at konjaku research institute of Yunnan Prov Agriculture University potato seed preserving chamber.
(2) step of sweet potato potato seed storage is with described in summary of the invention part.
(3) storage effect of different storage box and filler
After storage, calculate rotten kind of rate, the results are shown in Table 1.
Rotten potato rate (%)=
The rotten potato rate of table 1 compares
(4) conclusion
Shopping bag storage sweet potato potato seed has good insulation, ventilative, water retention, and rotten kind of rate is low, and potato block is fresh, avoid different cultivars to mix.
embodiment 2:
(1) storage time place
Preserve year March in October, 2012 to 2013 in warehouse, Yunnan Prov Agriculture University experimental plot.
(2) step of sweet potato potato seed storage is with described in summary of the invention part.
(3) storage effect of different storage box and filler
After storage, calculate rotten kind of rate, the results are shown in Table 1.
Rotten potato rate (%)=
The rotten potato rate of table 2 compares
(4) conclusion
Shopping bag storage sweet potato potato seed has good insulation, ventilative, water retention, and rotten kind of rate is low, and potato block is fresh, avoid different cultivars to mix.
Claims (1)
1. a method for sweet potato potato seed storage, is characterized in that the step of the method is as follows:
A. potato seed is selected
Selection size is even; Epidermis is smooth; Have no mechanical damage; Potato block without damage by disease and insect is potato seed;
B. storage bag and storage box is prepared
Make storage bag with non-woven fabric shopping bag, the size of bag is for can fill 2-3 kilogram; Filler is made with paper scrap or straw; Storage box is made with carton or wooden case;
C. storage practice
Bottom carton or wooden case, first put paper scrap or the straw of thick layer 3-5cm, by potato block traverse in shopping bag, seal mouth, hang up properly label, by sack traverse in carton or wooden case, potato block in bag is made to put into one deck, not overlapping, every layer of bag put is several to be determined according to chest size, with paper scrap or straw, hole and case surrounding inwall are filled tight after setting one deck, cover tightly sack, and then put one deck potato seed, such one deck potato seed one deck paper scrap or straw are stacked successively, the number of plies is put in potato seed can not more than ten layers, the paper scrap that lid layer 5-10cm is thick in the superiors' potato seed or straw, finally case lid is closed, put in indoor,
D. storage period management
Within 20-25 days after storage, carry out turning over kind of an inspection, pick cur, preserve again by same method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310424246.7A CN103460913B (en) | 2013-09-17 | 2013-09-17 | Method for storing sweet potato seeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310424246.7A CN103460913B (en) | 2013-09-17 | 2013-09-17 | Method for storing sweet potato seeds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103460913A CN103460913A (en) | 2013-12-25 |
| CN103460913B true CN103460913B (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310424246.7A Expired - Fee Related CN103460913B (en) | 2013-09-17 | 2013-09-17 | Method for storing sweet potato seeds |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104115630B (en) * | 2014-07-29 | 2016-05-11 | 段甲明 | Utilize the method for charcoal function storage Ipomoea batatas |
| CN104541799A (en) * | 2014-12-18 | 2015-04-29 | 界首市燕英地种植专业合作社 | Overwintering storage method for sweet potatoes |
| CN105993420A (en) * | 2016-05-25 | 2016-10-12 | 句容市天王镇戴庄有机农业专业合作社 | Sweet potato organic fresh-keeping and breed conservation method |
| CN106068961A (en) * | 2016-06-16 | 2016-11-09 | 谢立红 | Method is stored sth. in a cellar in a kind of Rhizoma Steudnerae Henryanae potato seed |
| CN106798000A (en) * | 2016-12-09 | 2017-06-06 | 河池市农业科学研究所 | A kind of method for preserving Ipomoea batatas potato seed |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU873963A1 (en) * | 1980-05-12 | 1981-10-23 | Московская Ордена Ленина И Ордена Трудового Красного Знамени Сельскохозяйственная Академия Им.К.А.Митирязева | Method of storing root crops |
| JPH06153785A (en) * | 1992-11-24 | 1994-06-03 | Honshu Paper Co Ltd | Long-term storage of fruit and vegetable by pallet unit |
| CN1276172A (en) * | 1999-06-08 | 2000-12-13 | 张春平 | Method for overwintering storing sweet potato in case or box |
| CN1278404A (en) * | 1999-06-22 | 2001-01-03 | 张春平 | Sweet potato Preserving method |
| CN102960132A (en) * | 2012-12-20 | 2013-03-13 | 杨毅 | Food storage method |
-
2013
- 2013-09-17 CN CN201310424246.7A patent/CN103460913B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU873963A1 (en) * | 1980-05-12 | 1981-10-23 | Московская Ордена Ленина И Ордена Трудового Красного Знамени Сельскохозяйственная Академия Им.К.А.Митирязева | Method of storing root crops |
| JPH06153785A (en) * | 1992-11-24 | 1994-06-03 | Honshu Paper Co Ltd | Long-term storage of fruit and vegetable by pallet unit |
| CN1276172A (en) * | 1999-06-08 | 2000-12-13 | 张春平 | Method for overwintering storing sweet potato in case or box |
| CN1278404A (en) * | 1999-06-22 | 2001-01-03 | 张春平 | Sweet potato Preserving method |
| CN102960132A (en) * | 2012-12-20 | 2013-03-13 | 杨毅 | Food storage method |
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| CN103460913A (en) | 2013-12-25 |
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Granted publication date: 20150603 Termination date: 20200917 |