CN109618679A - A kind of sweet potato fresh-keeping and preserving method of extended shelf life - Google Patents
A kind of sweet potato fresh-keeping and preserving method of extended shelf life Download PDFInfo
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- CN109618679A CN109618679A CN201811625090.8A CN201811625090A CN109618679A CN 109618679 A CN109618679 A CN 109618679A CN 201811625090 A CN201811625090 A CN 201811625090A CN 109618679 A CN109618679 A CN 109618679A
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- Prior art keywords
- sweet potato
- preservation storehouse
- keeping
- rice straw
- fresh
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
- A23B7/153—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
- A23B7/154—Organic compounds; Microorganisms; Enzymes
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
- A23B7/153—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
- A23B7/157—Inorganic compounds
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Environmental Sciences (AREA)
- Microbiology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention is a kind of sweet potato fresh-keeping and preserving method of extended shelf life, comprising the following steps: (1) processing and screening of sweet potato；(2) preservation storehouse is built；(3) preservation storehouse disinfection pretreatment；(4) it stores；(5) daily management.The present invention is cooperated sweet potato preservative, can be prevented sweet potato from going mouldy using thick river sand, the combination collocation of rice straw and plant ash, provides a good environment for storage, stores sweet potato using the present invention, mildew is few, and freshness is high.
Description
Technical field
The present invention relates to sweet potato fresh-retaining preserving field more particularly to a kind of sweet potato fresh-retaining preserving sides of extended shelf life
Method.
Background technique
Sweet potato is China's staple food crop, and heat content is high, is rich in vitamin, minerals, cellulose, present sweet potato conduct
Health-care good product receives wide acceptance, and the sweet potato cultivated area in China was steadily increasing in recent years, in sweet potato stable and high yields cultivation
In, safe storage is to protect the important link produced.
Currently, the storage method of sweet potato is that simply sweet potato is stored in cellar again, cellar is then opened once in a while and is breathed freely thoroughly,
But the safe temperature section in such cellar beyond control, it is easy freezing sweet potato, also inhibits sweet potato to go bad without other
Setting, sweet potato are easy to degenerate, and cause very big property loss.
Summary of the invention
Present invention seek to address that the deficiencies in the prior art, and a kind of sweet potato fresh-retaining preserving side of extended shelf life is provided
Method.
The present invention to achieve the above object, using following technical scheme:
A kind of sweet potato fresh-keeping and preserving method of extended shelf life, comprising the following steps:
(1) processing and screening of sweet potato
The sweet potato digged up is put into sun-drenched ventilation to dry 2-3 days, dries 1 again after removing the soil on its surface
It；It screens without small holes caused by worms, without sweet potato damaged, that nothing is rotten；
(2) preservation storehouse is built
Breezy place is selected to build preservation storehouse, preservation storehouse the library subterranean depth is 1-1.5m, high on the ground
Degree is 2-2.5m, and the top of preservation storehouse the library is arch；One is built always in preservation storehouse the library bottom intermediate lateral
Sewer, a plurality of point of sewer is uniformly longitudinally built then along common sewer, and common sewer and the depth for dividing sewer are
100cm；Multiple ventilation openings are dug out along preservation storehouse the library top center line is laterally homogeneous, and stifled with the sack for filling weeds
Firmly；
Heating furnace, humidifier and thermometer, hygrometer are set in preservation storehouse；
(3) preservation storehouse disinfection pretreatment
Preservation storehouse is comprehensively sterilized with 50% carbendazol wettable powder, 1500 times of liquid before storage, is ready to
Thick river sand, plant ash, rice straw；
(4) it stores
Thick river sand is laid on cellar bottom, thickness 8-10cm when storage, rice straw is laid on thick river sand, thickness
10-15cm, plant ash are laid on rice straw, and sweet potato is placed on plant ash by thickness 2-3cm, are placed with a thickness of 40-
50cm uniformly sprays sweet potato antistaling agent to this layer of sweet potato, re-lays the rice straw of 8-10cm and the grass of 2-3cm after putting bamboo cane
Then wood ash re-lays sweet potato 40-50cm, uniformly spray sweet potato antistaling agent to this layer of sweet potato, successively carry out, and three layers of laying is red
Potato covers the rice straw of 10-15cm on top layer sweet potato；
(5) daily management
After storing under sweet potato, control environment storage temperature is at 12-15 DEG C, and ambient humidity is in 65-75%, when discovery middle layer is red
Potato temperature anomaly rises to 15 DEG C or more, then takes away the sack for filling weeds, is aerated cooling to preservation storehouse inside.
Strong brine is coated on preservation storehouse inner wall, the content of salt is 45-50g/m in strong brine2。
After thick river sand and rice straw are sterilized using 50% carbendazol wettable powder, 1500 times of liquid, be exposed to the sun 8- in the sun
10 days.
The substance and mass percent of sweet potato preservative used in storage are as follows: the compound 5-6% of plant extracts, break
Wall rape pollen 1-3%, chitosan 1-3%, plant ash 4-5%, distilled water 85-88%；The compound of plant extracts is by China
Southern pine extract from pine needles, rattan mother-in-law tea extraction, Honegsukle flower P.E, red bayberry leaf extract composition, mass ratio shared by four
For 3:3:1:1.
The top of preservation storehouse the library covers anti-fine hair grass.
The beneficial effects of the present invention are: the present invention is cooperated red using thick river sand, the combination collocation of rice straw and plant ash
Potato antistaling agent can prevent sweet potato from going mouldy, and provide a good environment for storage, store sweet potato using the present invention, mildew is few, newly
Freshness is high.
Specific embodiment
The present invention is further explained in the light of specific embodiments:
A kind of sweet potato fresh-keeping and preserving method of extended shelf life, comprising the following steps:
(1) processing and screening of sweet potato
The sweet potato digged up is put into sun-drenched ventilation to dry 2-3 days, dries 1 again after removing the soil on its surface
It；It screens without small holes caused by worms, without sweet potato damaged, that nothing is rotten；
(2) preservation storehouse is built
Breezy place is selected to build preservation storehouse, preservation storehouse the library subterranean depth is 1-1.5m, high on the ground
Degree is 2-2.5m, and the top of preservation storehouse the library is arch；One is built always in preservation storehouse the library bottom intermediate lateral
Sewer, a plurality of point of sewer is uniformly longitudinally built then along common sewer, and common sewer and the depth for dividing sewer are
100cm；Multiple ventilation openings are dug out along preservation storehouse the library top center line is laterally homogeneous, and stifled with the sack for filling weeds
Firmly；
Heating furnace, humidifier and thermometer, hygrometer are set in preservation storehouse；
(3) preservation storehouse disinfection pretreatment
Preservation storehouse is comprehensively sterilized with 50% carbendazol wettable powder, 1500 times of liquid before storage, is ready to
Thick river sand, plant ash, rice straw；
(4) it stores
Thick river sand is laid on cellar bottom, thickness 8-10cm when storage, rice straw is laid on thick river sand, thickness
10-15cm, plant ash are laid on rice straw, and sweet potato is placed on plant ash by thickness 2-3cm, are placed with a thickness of 40-
50cm uniformly sprays sweet potato antistaling agent to this layer of sweet potato, re-lays the rice straw of 8-10cm and the grass of 2-3cm after putting bamboo cane
Then wood ash re-lays sweet potato 40-50cm, uniformly spray sweet potato antistaling agent to this layer of sweet potato, successively carry out, and three layers of laying is red
Potato covers the rice straw of 10-15cm on top layer sweet potato；
(5) daily management
After storing under sweet potato, control environment storage temperature is at 12-15 DEG C, and ambient humidity is in 65-75%, when discovery middle layer is red
Potato temperature anomaly rises to 15 DEG C or more, then takes away the sack for filling weeds, is aerated cooling to preservation storehouse inside.
Strong brine is coated on preservation storehouse inner wall, the content of salt is 45-50g/m in strong brine2。
After thick river sand and rice straw are sterilized using 50% carbendazol wettable powder, 1500 times of liquid, be exposed to the sun 8- in the sun
10 days.
The substance and mass percent of sweet potato preservative used in storage are as follows: the compound 5-6% of plant extracts, break
Wall rape pollen 1-3%, chitosan 1-3%, plant ash 4-5%, distilled water 85-88%；The compound of plant extracts is by China
Southern pine extract from pine needles, rattan mother-in-law tea extraction, Honegsukle flower P.E, red bayberry leaf extract composition, mass ratio shared by four
For 3:3:1:1.
The top of preservation storehouse the library covers anti-fine hair grass.
Specific embodiment 1:
A kind of sweet potato fresh-keeping and preserving method of extended shelf life, comprising the following steps:
(1) processing and screening of sweet potato
The sweet potato digged up is put into sun-drenched ventilation to dry 2 days, dries 1 again after removing the soil on its surface
It；It screens without small holes caused by worms, without sweet potato damaged, that nothing is rotten；
(2) preservation storehouse is built
Breezy place is selected to build preservation storehouse, preservation storehouse the library subterranean depth is 1m, is highly on the ground
2.5m, the top of preservation storehouse the library are arch；A common sewer is built in preservation storehouse the library bottom intermediate lateral,
A plurality of point of sewer is uniformly longitudinally built then along common sewer, common sewer and the depth for dividing sewer are 100cm；Edge
Preservation storehouse the library top center line is laterally homogeneous digs out multiple ventilation openings, and blocked with the sack for filling weeds；
Heating furnace, humidifier and thermometer, hygrometer are set in preservation storehouse；
(3) preservation storehouse disinfection pretreatment
Preservation storehouse is comprehensively sterilized with 50% carbendazol wettable powder, 1500 times of liquid before storage, is ready to
Thick river sand, plant ash, rice straw；
(4) it stores
Thick river sand is laid on cellar bottom, thickness 8cm when storage, rice straw is laid on thick river sand, thickness 10cm,
Plant ash is laid on rice straw, and sweet potato is placed on plant ash by thickness 2cm, is placed with a thickness of 40cm, to this layer of sweet potato
Uniformly sprinkling sweet potato antistaling agent, re-lays the rice straw of 8cm and the plant ash of 2cm after putting bamboo cane, then re-lays sweet potato
40cm uniformly sprays sweet potato antistaling agent to this layer of sweet potato, successively carries out, and is laid with three layers of sweet potato, covers 10cm's on top layer sweet potato
Rice straw；
(5) daily management
After storing under sweet potato, control environment storage temperature is at 12 DEG C, and ambient humidity is 65%, when discovery middle layer sweet potato temperature
Exception rises to 15 DEG C or more, then takes away the sack for filling weeds, be aerated cooling to preservation storehouse inside.
Strong brine is coated on preservation storehouse inner wall, the content of salt is 45g/m in strong brine2。
After thick river sand and rice straw are using 50% carbendazol wettable powder, 1500 times of liquid sterilizations, it is exposed to the sun 8 in the sun
Day.
The substance and mass percent of sweet potato preservative used in storage are as follows: compound 6%, the broken wall of plant extracts
Rape pollen 2%, chitosan 3%, plant ash 4%, distilled water 85%；By south China, loosely needle extracts the compound of plant extracts
Object, rattan mother-in-law tea extraction, Honegsukle flower P.E, red bayberry leaf extract composition, mass ratio shared by four are 3:3:1:1.
The top of preservation storehouse the library covers anti-fine hair grass.
Specific embodiment 2:
A kind of sweet potato fresh-keeping and preserving method of extended shelf life, comprising the following steps:
(1) processing and screening of sweet potato
The sweet potato digged up is put into sun-drenched ventilation to dry 3 days, dries 1 again after removing the soil on its surface
It；It screens without small holes caused by worms, without sweet potato damaged, that nothing is rotten；
(2) preservation storehouse is built
Breezy place is selected to build preservation storehouse, preservation storehouse the library subterranean depth is 1.5m, on the ground height
For 2m, the top of preservation storehouse the library is arch；A common sewer is built in preservation storehouse the library bottom intermediate lateral,
A plurality of point of sewer is uniformly longitudinally built then along common sewer, common sewer and the depth for dividing sewer are 100cm；Edge
Preservation storehouse the library top center line is laterally homogeneous digs out multiple ventilation openings, and blocked with the sack for filling weeds；
Heating furnace, humidifier and thermometer, hygrometer are set in preservation storehouse；
(3) preservation storehouse disinfection pretreatment
Preservation storehouse is comprehensively sterilized with 50% carbendazol wettable powder, 1500 times of liquid before storage, is ready to
Thick river sand, plant ash, rice straw；
(4) it stores
Thick river sand is laid on cellar bottom, thickness 10cm when storage, rice straw is laid on thick river sand, thickness
15cm, plant ash are laid on rice straw, and sweet potato is placed on plant ash by thickness 3cm, are placed with a thickness of 50cm, to this
Layer sweet potato uniformly sprays sweet potato antistaling agent, re-lays the rice straw of 10cm and the plant ash of 3cm after putting bamboo cane, then repaves
If sweet potato 50cm, sweet potato antistaling agent is uniformly sprayed to this layer of sweet potato, is successively carried out, three layers of sweet potato is laid with, on top layer sweet potato on lid
The rice straw of 15cm；
(5) daily management
After storing under sweet potato, control environment storage temperature is at 15 DEG C, and ambient humidity is 75%, when discovery middle layer sweet potato temperature
Exception rises to 15 DEG C or more, then takes away the sack for filling weeds, be aerated cooling to preservation storehouse inside.
Strong brine is coated on preservation storehouse inner wall, the content of salt is 50g/m in strong brine2。
After thick river sand and rice straw are using 50% carbendazol wettable powder, 1500 times of liquid sterilizations, it is exposed to the sun 10 in the sun
Day.
The substance and mass percent of sweet potato preservative used in storage are as follows: compound 5%, the broken wall of plant extracts
Rape pollen 1%, chitosan 1%, plant ash 5%, distilled water 88%；By south China, loosely needle extracts the compound of plant extracts
Object, rattan mother-in-law tea extraction, Honegsukle flower P.E, red bayberry leaf extract composition, mass ratio shared by four are 3:3:1:1.
The top of preservation storehouse the library covers anti-fine hair grass.
Specific embodiment 3:
A kind of sweet potato fresh-keeping and preserving method of extended shelf life, comprising the following steps:
(1) processing and screening of sweet potato
The sweet potato digged up is put into sun-drenched ventilation to dry 3 days, dries 1 again after removing the soil on its surface
It；It screens without small holes caused by worms, without sweet potato damaged, that nothing is rotten；
(2) preservation storehouse is built
Breezy place is selected to build preservation storehouse, preservation storehouse the library subterranean depth is 1.5m, on the ground height
For 2.5m, the top of preservation storehouse the library is arch；One is built in preservation storehouse the library bottom intermediate lateral to be always lauched
Road, a plurality of point of sewer is uniformly longitudinally built then along common sewer, and common sewer and the depth for dividing sewer are
100cm；Multiple ventilation openings are dug out along preservation storehouse the library top center line is laterally homogeneous, and stifled with the sack for filling weeds
Firmly；
Heating furnace, humidifier and thermometer, hygrometer are set in preservation storehouse；
(3) preservation storehouse disinfection pretreatment
Preservation storehouse is comprehensively sterilized with 50% carbendazol wettable powder, 1500 times of liquid before storage, is ready to
Thick river sand, plant ash, rice straw；
(4) it stores
Thick river sand is laid on cellar bottom, thickness 9cm when storage, rice straw is laid on thick river sand, thickness 12cm,
Plant ash is laid on rice straw, and sweet potato is placed on plant ash by thickness 3cm, is placed with a thickness of 45cm, to this layer of sweet potato
Uniformly sprinkling sweet potato antistaling agent, re-lays the rice straw of 9cm and the plant ash of 3cm after putting bamboo cane, then re-lays sweet potato
45cm uniformly sprays sweet potato antistaling agent to this layer of sweet potato, successively carries out, and is laid with three layers of sweet potato, covers 12cm's on top layer sweet potato
Rice straw；
(5) daily management
After storing under sweet potato, control environment storage temperature is at 13 DEG C, and ambient humidity is 70%, when discovery middle layer sweet potato temperature
Exception rises to 15 DEG C or more, then takes away the sack for filling weeds, be aerated cooling to preservation storehouse inside.
Strong brine is coated on preservation storehouse inner wall, the content of salt is 48g/m in strong brine2。
After thick river sand and rice straw are using 50% carbendazol wettable powder, 1500 times of liquid sterilizations, it is exposed to the sun 9 in the sun
Day.
The substance and mass percent of sweet potato preservative used in storage are as follows: compound 5%, the broken wall of plant extracts
Rape pollen 3%, chitosan 2%, plant ash 5%, distilled water 85%；By south China, loosely needle extracts the compound of plant extracts
Object, rattan mother-in-law tea extraction, Honegsukle flower P.E, red bayberry leaf extract composition, mass ratio shared by four are 3:3:1:1.
The top of preservation storehouse the library covers anti-fine hair grass.
The present invention is cooperated sweet potato preservative, can be prevented sweet potato using thick river sand, the combination collocation of rice straw and plant ash
Mildew provides a good environment for storage, stores sweet potato using the present invention, mildew is few, and freshness is high.
The present invention is exemplarily described above in conjunction with specific embodiment, it is clear that the present invention implements not by upper
The limitation of mode is stated, as long as using the various improvement that the inventive concept and technical scheme of the present invention carry out, or not improved straight
It scoops out for other occasions, it is within the scope of the present invention.
Claims (5)
1. a kind of sweet potato fresh-keeping and preserving method of extended shelf life, which comprises the following steps:
(1) processing and screening of sweet potato
The sweet potato digged up is put into sun-drenched ventilation to dry 2-3 days, is dried again 1 day after removing the soil on its surface；
It screens without small holes caused by worms, without sweet potato damaged, that nothing is rotten；
(2) preservation storehouse is built
Breezy place is selected to build preservation storehouse, preservation storehouse the library subterranean depth is 1-1.5m, is highly on the ground
2-2.5m, the top of preservation storehouse the library are arch；One is built in preservation storehouse the library bottom intermediate lateral to be always lauched
Road, a plurality of point of sewer is uniformly longitudinally built then along common sewer, and common sewer and the depth for dividing sewer are
100cm；Multiple ventilation openings are dug out along preservation storehouse the library top center line is laterally homogeneous, and stifled with the sack for filling weeds
Firmly；
Heating furnace, humidifier and thermometer, hygrometer are set in preservation storehouse；
(3) preservation storehouse disinfection pretreatment
Preservation storehouse is comprehensively sterilized with 50% carbendazol wettable powder, 1500 times of liquid before storage, gets out thick river
Sand, plant ash, rice straw；
(4) it stores
Thick river sand is laid on cellar bottom, thickness 8-10cm when storage, rice straw is laid on thick river sand, thickness 10-
15cm, plant ash are laid on rice straw, and sweet potato is placed on plant ash by thickness 2-3cm, are placed with a thickness of 40-50cm,
Sweet potato antistaling agent is uniformly sprayed to this layer of sweet potato, re-lays the rice straw of 8-10cm and the plant ash of 2-3cm after putting bamboo cane,
Then sweet potato 40-50cm is re-layed, sweet potato antistaling agent is uniformly sprayed to this layer of sweet potato, is successively carried out, is laid with three layers of sweet potato, top layer
The rice straw of 10-15cm is covered on sweet potato；
(5) daily management
After storing under sweet potato, control environment storage temperature is at 12-15 DEG C, and ambient humidity is in 65-75%, when discovery middle layer sweet potato temperature
Degree is abnormal to rise to 15 DEG C or more, then takes away the sack for filling weeds, be aerated cooling to preservation storehouse inside.
2. a kind of sweet potato fresh-keeping and preserving method of extended shelf life according to claim 1, which is characterized in that fresh-keeping
Strong brine is coated on storage inner wall, the content of salt is 45-50g/m in strong brine2。
3. a kind of sweet potato fresh-keeping and preserving method of extended shelf life according to claim 2, which is characterized in that thick river sand
After being sterilized with rice straw using 50% carbendazol wettable powder, 1500 times of liquid, it is exposed to the sun in the sun 8-10 days.
4. a kind of sweet potato fresh-keeping and preserving method of extended shelf life according to claim 3, which is characterized in that in storage
The substance and mass percent of sweet potato preservative used are as follows: compound 5-6%, the broken wall rape pollen 1- of plant extracts
3%, chitosan 1-3%, plant ash 4-5%, distilled water 85-88%；By south China, loosely needle extracts the compound of plant extracts
Object, rattan mother-in-law tea extraction, Honegsukle flower P.E, red bayberry leaf extract composition, mass ratio shared by four are 3:3:1:1.
5. a kind of sweet potato fresh-keeping and preserving method of extended shelf life according to claim 4, which is characterized in that fresh-keeping storage
The top for hiding Kuku body covers anti-fine hair grass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811625090.8A CN109618679A (en) | 2018-12-28 | 2018-12-28 | A kind of sweet potato fresh-keeping and preserving method of extended shelf life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811625090.8A CN109618679A (en) | 2018-12-28 | 2018-12-28 | A kind of sweet potato fresh-keeping and preserving method of extended shelf life |
Publications (1)
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| CN109618679A true CN109618679A (en) | 2019-04-16 |
Family
ID=66078893
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| CN201811625090.8A Pending CN109618679A (en) | 2018-12-28 | 2018-12-28 | A kind of sweet potato fresh-keeping and preserving method of extended shelf life |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353034A (en) * | 2019-08-27 | 2019-10-22 | 云南广汇种植有限公司 | A kind of novel storage method of seed potato |
| CN111374012A (en) * | 2020-04-13 | 2020-07-07 | 内蒙古天创药业科技股份有限公司 | Method for storing astragalus membranaceus seedlings in cellar in winter |
| US11297846B2 (en) * | 2019-07-26 | 2022-04-12 | Sdic Zhonglu Fruit Juice Co., Ltd. | Multidimensional ecological preservation technology for sweet potatoes |
-
2018
- 2018-12-28 CN CN201811625090.8A patent/CN109618679A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11297846B2 (en) * | 2019-07-26 | 2022-04-12 | Sdic Zhonglu Fruit Juice Co., Ltd. | Multidimensional ecological preservation technology for sweet potatoes |
| CN110353034A (en) * | 2019-08-27 | 2019-10-22 | 云南广汇种植有限公司 | A kind of novel storage method of seed potato |
| CN111374012A (en) * | 2020-04-13 | 2020-07-07 | 内蒙古天创药业科技股份有限公司 | Method for storing astragalus membranaceus seedlings in cellar in winter |
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Application publication date: 20190416 |