CN112021007A - Cassava seed stem storage system and safe overwintering storage method thereof - Google Patents

Cassava seed stem storage system and safe overwintering storage method thereof Download PDF

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Publication number
CN112021007A
CN112021007A CN202011032557.5A CN202011032557A CN112021007A CN 112021007 A CN112021007 A CN 112021007A CN 202011032557 A CN202011032557 A CN 202011032557A CN 112021007 A CN112021007 A CN 112021007A
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China
Prior art keywords
cellar
air
chamber
cassava
carbon dioxide
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CN202011032557.5A
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Chinese (zh)
Inventor
申章佑
李艳英
周宾
劳承英
周佳
韦本辉
周灵芝
黄渝岚
胡泊
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Guangxi Zhuang Nationality Autonomous Region Academy of Agricultural Sciences
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Guangxi Zhuang Nationality Autonomous Region Academy of Agricultural Sciences
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Priority to CN202011032557.5A priority Critical patent/CN112021007A/en
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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
    • A01F25/14—Containers specially adapted for storing
    • 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
    • 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
    • A01F25/16—Arrangements in forage silos
    • A01F25/22—Ventilating arrangements

Abstract

The invention belongs to the technical field of overwintering storage, and particularly relates to a cassava seed stem storage system and a safe overwintering storage method thereof. The method is simple to operate, convenient to manage and strong in practicability, can effectively control the environment temperature and humidity in the cassava seed stem storage process, is beneficial to overwintering storage of the cassava seed stems, and improves the survival rate of the bud points.

Description

Cassava seed stem storage system and safe overwintering storage method thereof
Technical Field
The invention belongs to the technical field of cassava overwintering storage, and particularly relates to a cassava seed stem storage system and a safe overwintering storage method thereof.
Background
Cassava belongs to the genus cassava of the family Euphorbiaceae and is one of the world's three potatoes (cassava, potato, sweet potato). The root tuber is rich in starch and is an important biomass energy source substance in tropical and subtropical regions.
The cassava is planted by taking seed stems as seeds, the seed stems are not well stored, the cassava lacks seedlings seriously, the yield of the cassava is directly reduced, and the growth of plants, the root tuber differentiation and the like are influenced, so that the yield and the quality of the cassava are influenced. Therefore, how to preserve the cassava seed stems and ensure the cassava seed stems to safely overwinter has great significance for the northward transfer production of cassava.
The cassava seed stems have strict requirements on storage conditions, the temperature and the humidity are required to be proper, and the cassava seed stems cannot be stored easily due to overhigh or overlow temperature and humidity.
At present, the cassava seed stems are stored in a windy and humid place, the cassava seed stems are bundled, stacked regularly (or transversely), covered with straws or weeds at the top, and finally covered with a film. Because the seed stems are vigorous in respiration, a large amount of heat, water vapor and carbon dioxide are released, a high-temperature high-humidity environment is formed in the film, and the temperature between the seed stems can reach more than 20 ℃. Under the high-temperature and high-humidity condition, seed stems are easy to germinate, nutrients are consumed, and diseases are spread, and the storage method cannot effectively regulate the temperature, the humidity and the carbon dioxide concentration, and is poor in storage effect.
Disclosure of Invention
The invention aims to solve the technical problems, provides a cassava seed stem storage system capable of effectively controlling the environmental temperature, humidity and carbon dioxide concentration in the storage process, and also provides a cassava seed stem safe overwintering storage method.
The technical scheme of the invention is as follows:
a cassava seed stem storage system comprises a storage cellar and a rain-proof shed, wherein the storage cellar is arranged below the ground, the rain-proof shed covers the storage cellar, and the storage cellar comprises a cellar body, an air inlet fan, an air inlet pipe, an exhaust fan, an exhaust pipe and an air diffusion column;
the cellar body comprises a cellar chamber, a cellar top, a traveling channel and a cellar door; the cellar is characterized in that the cellar chamber is of a square structure, supporting columns are arranged at four corners of the cellar chamber, the top of each supporting column at the four corners is provided with the cellar top, each cellar top comprises a supporting frame and a covering on the upper surface of the supporting frame, a cellar door for entering and exiting is arranged at the cellar top, and the walking channel is arranged between the cellar door and the bottom of the cellar chamber;
the lower end of the air inlet pipe is arranged in the cellar chamber, the upper end of the air inlet pipe extends out of the cellar chamber, and the air inlet fan is arranged on the air inlet pipe;
the lower end of the exhaust pipe is arranged in the cellar chamber, the upper end of the exhaust pipe extends out of the cellar chamber, and the exhaust fan is arranged on the exhaust pipe;
the lower end of the gas dissipation column is arranged in the cellar room and is 20-50cm away from the bottom of the cellar room, and the upper end of the gas dissipation column is arranged outside the cellar room and exceeds the ground by 20-50 cm; the air-dispersing column is of a hollow cavity structure, a plurality of air holes communicated with the inner cavity are formed in the air-dispersing column, and the inner cavity of the air-dispersing column is communicated with the space of the cellar room.
Further, the cellar body is including being used for vertical cassava seed stem first region and the second region of stacking, forms an air duct between first region and the second region, the lower extreme of air-supply line with the lower extreme of exhaust pipe is located in the air duct.
Furthermore, the number of the air-dispersing columns is four, and the lower ends of the four air-dispersing columns are respectively positioned at four corners of the cellar room.
Furthermore, the bottom of the cellar room is a concrete ground, soil or fine sand is laid on the concrete ground, the thickness of the concrete ground is 10-30cm, and the thickness of the soil or the fine sand is 30-50 cm.
Further, the covering is a wood board.
Further, the cellar chamber is 3-6m long, 2-4m wide and 1.8-2.5m deep.
Further, the size of the cellar door is 1m by 1 m.
Further, the diameter of the air dispersion column is 15-25 cm.
Furthermore, a sprayer is further arranged below the cellar top, and an electric heater for heating air is arranged in the air inlet pipe.
Further, cassava seed stem storage system still includes temperature and humidity sensor, carbon dioxide sensor, controller and display, temperature and humidity sensor, carbon dioxide sensor, display with controller electric connection, temperature and humidity sensor with carbon dioxide sensor is located in the cellar for storing things indoor, the display is located outside the cellar for storing things outdoor, the controller is used for receiving and analyzing temperature and humidity sensor with carbon dioxide sensor's measurement result and conveying to the display.
The invention also provides a storage method for cassava seed stems to safely overwinter, which comprises the following steps:
s1 cellar preparation: providing the cassava seed stem storage system;
s2 seed stem preparation: smearing lime slurry on two ends of the seed stem, spraying 1500 times of 50% carbendazim wettable powder or 800 times of 50% sulfur suspending agent onto the seed stem before the seed stem enters the cellar, and sterilizing;
s3 kinds of stems are put into the cellar: before defrosting, the cassava seed stems are respectively stacked in a cellar chamber in an erecting mode, the temperature in the cellar chamber is controlled to be 13-20 ℃, the humidity is controlled to be more than 85%, and the carbon dioxide concentration is controlled to be 800-－1。
Further, in step S3, when the cell temperature is 13-15 ℃, the carbon dioxide concentration is controlled at 800-－1(ii) a When the temperature of the cellar is 16-20 ℃, the concentration of carbon dioxide is controlled to be 1000-－1。
Further, the method further comprises the steps of: and (S4) discharging stems: and (4) taking out the seed stems in the next 3 months, and immediately planting the seed stems after the seed stems are taken out of the cellar.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
(1) the storage cellar is provided with the gas column that looses, can be provided with air intake fan, air-supply line, exhaust fan, exhaust pipe simultaneously with the internal heat, steam and the carbon dioxide discharge that produce of cellar, when the internal humiture of cellar is too high, can start air intake fan and exhaust fan and take a breath to the cellar body rapidly, prevent to form the environment of high temperature and high humidity in the cellar body.
(2) The cellar body is divided into two areas, and an air duct is formed between the two areas, so that the flowing of air in the cellar body is facilitated, and local high temperature and high humidity are prevented.
(3) The atomizer is arranged below the top of the cellar and can be used for spraying in the cellar, the humidity in the cellar is too low when the drying climate is prevented, the electric heater used for heating air is arranged in the air inlet pipe, and when the air temperature is lower than 2 ℃, warm air can be conveyed to the cellar in the cellar, so that the temperature in the cellar is prevented from being too low.
(4) The cassava seed stem storage system further comprises a temperature and humidity sensor, a carbon dioxide sensor, a controller and a display, wherein the temperature and humidity sensor and the carbon dioxide sensor are located in the cellar room, the controller is used for receiving and analyzing measurement results of the temperature and humidity sensor and the carbon dioxide sensor and transmitting the measurement results to the display, and an operator can observe the environment condition in the cellar body through the display outside the cellar body so as to adjust the temperature and humidity in the cellar body and the carbon dioxide sensor.
(5) The inventor finds that the change of the carbon dioxide concentration can influence the respiration of the stored cassava seed stems and further influence the bud point survival rate of the cassava seed stems, and particularly, when the cellar temperature is 13-15 ℃, the carbon dioxide concentration is 1000 mu mol & lt 800 & gt-－1(ii) a At a temperature of 16-20 ℃, the concentration of carbon dioxide is 1000-－1And in the process, the survival rate of the bud points of the cassava seed stems is highest, and the storage effect is best.
(6) The method is simple to operate, convenient to manage and high in practicability, overwintering storage of the cassava seed stems is facilitated, the rotting rate of the cassava seed stems is reduced, and the survival rate of the bud points is improved.
Drawings
FIG. 1 is a schematic structural view of a cassava seed stem storage system in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a pit body in the embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a gas diffusion column according to an embodiment of the present invention.
The reference numerals in fig. 1 to 3 are: 1. a cellar body; 11. a cellar room; 111. supporting the upright post; 12. carrying out pit top; 13. a walking channel; 14. a cellar door; 15. a first region; 16. a second region; 17. an air duct; 2. an air intake fan; 3. an air inlet pipe; 4. an exhaust fan; 5. an exhaust duct; 6. a gas-dispersing column; 61. a vent hole; 7. a sprayer; 8. an electric heater.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-3, the cassava seed stem storage system of the embodiment comprises a storage cellar below the ground and a rain-proof shed above the ground, wherein the rain-proof shed covers the storage cellar, and the storage cellar comprises a cellar body 1, an air inlet fan 2, an air inlet pipe 3, an air exhaust fan 4, an air exhaust pipe 5 and an air diffusion column 6;
the cellar body 1 comprises a cellar chamber 11, a cellar top 12, a traveling channel 13 and a cellar door 14; the cellar room 11 is of a square structure, the four corners of the cellar room are provided with supporting columns 111, the tops of the supporting columns 111 at the four corners are provided with cellar tops 12, each cellar top 12 comprises a supporting frame and a covering on the upper surface of the supporting frame, a person skilled in the art can select wood plates as the covering according to actual needs, each cellar top 12 is provided with a cellar door 14 used for entering and exiting, and a walking channel 13 is arranged between each cellar door 14 and the bottom of the cellar room 11;
the lower end of the air inlet pipe 3 is arranged in the cellar chamber 11, the upper end of the air inlet pipe extends out of the cellar chamber 11, and the air inlet fan 2 is arranged on the air inlet pipe 3;
the lower end of the exhaust pipe 5 is arranged in the cellar chamber 11, the upper end of the exhaust pipe extends out of the cellar chamber 11, and an exhaust fan 4 is arranged on the exhaust pipe 5;
the lower end of the gas diffusion column 6 is arranged in the cellar chamber 11 and is 50cm away from the bottom of the cellar chamber 11, and the upper end of the gas diffusion column 6 is arranged outside the cellar chamber 11 and exceeds the ground by 50 cm; the air-dispersing column 6 is of a hollow cavity structure, a plurality of air holes 61 communicated with the inner cavity are formed in the air-dispersing column 6, the inner cavity of the air-dispersing column 6 is communicated with the space of the cellar chamber 11, and the diameter of the air-dispersing column 6 is set to be 25cm according to actual needs.
Owing to be provided with the gas column 6 that looses, the cassava seed stem storage system of this embodiment can discharge heat, steam and the carbon dioxide that produces in the cellar for storing things body 1, is provided with air intake fan 2 simultaneously, air-supply line 3, exhaust fan 4, exhaust pipe 5, when the humiture was too high in the cellar for storing things body 1, can start air intake fan 2 and exhaust fan 4 and take a breath to cellar for storing things body 1 rapidly, prevents to form the environment of high temperature and high humidity in the cellar for storing things body 1.
The cellar body 1 comprises a first area 15 and a second area 16 for vertically stacking cassava seed stems, an air duct 17 is formed between the first area 15 and the second area 16, and the lower ends of the air inlet pipe 3 and the air exhaust pipe 5 are positioned in the air duct 17, so that the structure is favorable for the air flow in the cellar body 1, and local high temperature and high humidity are prevented.
In order to improve the ventilation and air dissipation effect, four air dissipation columns 6 are provided, and the lower ends of the four air dissipation columns 6 are respectively positioned at four corners of the cellar room 11.
In order to prevent the cassava seed stems from being frozen in winter and improve the heat preservation and anti-freezing effects of the storage cellar, the bottom of the cellar chamber 11 is set as a concrete ground, soil is laid on the concrete ground, the thickness of the concrete ground is 20cm, and the thickness of the soil is 40 cm; the length of the cellar 11 is 5m, the width is 3m, and the depth is 2.5 m; the size of the cellar door 14 is 1m by 1 m; meanwhile, an electric heater 8 for heating air is arranged in the air inlet pipe 3, and when the air temperature is lower than 2 ℃, warm air can be conveyed into the cellar body 1, so that the temperature in the cellar body 1 is prevented from being too low.
In order to prevent the storage cellar from being too dry in winter, a sprayer 7 is also arranged below the cellar top 12.
In another specific embodiment of the invention, the cassava seed stem storage system further comprises a temperature and humidity sensor, a carbon dioxide sensor, a controller and a display, wherein the temperature and humidity sensor, the carbon dioxide sensor and the display are electrically connected with the controller, the temperature and humidity sensor and the carbon dioxide sensor are located in the pit chamber 11, the display is located outside the pit chamber 11, the controller is used for receiving and analyzing measurement results of the temperature and humidity sensor and the carbon dioxide sensor and transmitting the measurement results to the display, and an operator can observe the environment condition in the pit body 1 through the display outside the pit body 1 so as to adjust the temperature and humidity and the carbon dioxide concentration in the pit body 1.
The storage method for cassava seed stems to safely overwinter comprises the following steps:
s1 cellar preparation: providing the cassava seed stem storage system;
s2 seed stem preparation: smearing lime slurry on two ends of the seed stem, spraying 1500 times of 50% carbendazim wettable powder solution on the seed stem before the seed stem enters a cellar, and sterilizing the seed stem;
s3 kinds of stems are put into the cellar: before defrosting, the cassava seed stems are respectively stacked in the cellar chamber 11 in a vertical manner, as shown in figure 2, the cassava seed stems are vertically stacked in the first area 15 and the second area 16, the temperature in the cellar chamber 11 is controlled between 13 ℃ and 20 ℃, the humidity is 85 percent to 100 percent, and the carbon dioxide concentration is 800-－1(ii) a Specifically, when the temperature of the cellar 11 is between 13 and 15 ℃, the concentration of carbon dioxide is controlled to be 800-－1(ii) a When the temperature of the cellar 11 is 16-20 ℃, the concentration of carbon dioxide is controlled to be 1000-－1. The specific operation is as follows: when the carbon dioxide concentration is too high, open air intake fan 2 and exhaust fan 4 and take a breath and reduce the carbon dioxide concentration, when the carbon dioxide concentration is low excessively, put in proper amount dry ice through cellar for storing things door 14 and improve the carbon dioxide concentration.
And (S4) discharging stems: and (4) taking out the seed stems in the next 3 months, and immediately planting the seed stems after the seed stems are taken out of the cellar.
The method is simple to operate, convenient to manage and high in practicability, overwintering storage of the cassava seed stems is facilitated, the rotting rate of the cassava seed stems is reduced, and the survival rate of the bud points is improved.
In order to illustrate the technical effects of the present invention, the inventors set the following control examples and control tests:
comparative example 1: basically the same as the storage method of example 1, except that the carbon dioxide concentration was controlled at 800-1000. mu. mol when the temperature of the cell 11 was 13-15 deg.C－1(ii) a When the temperature of the cellar 11 is 16-20 ℃, the concentration of carbon dioxide is also controlled at 800-－1。
Comparative example 2: basically the same as the storage method of example 1, except that the carbon dioxide concentration was controlled at 1000-1200. mu. mol when the temperature of the cell 11 was 13-15 deg.C－1(ii) a When the temperature of the cellar 11 is 16-20 ℃, the concentration of carbon dioxide is also controlled to be 1000-－1。
Test time: 10 months in 2019-2020 and 3 months in
Test materials: the cassava variety tested was south China No. 5.
Test site: a cassava planting base of Guangxi agricultural science institute in Nanning city.
The test method comprises the following steps: the test was conducted in three treatments, treatment 1 (conducted in accordance with example 1), treatment 2 (conducted in accordance with comparative example 1), and treatment 3 (conducted in accordance with comparative example 2).
Before frost comes, the cassava seed stems are bundled (25 kg/bag), and then stored for overwintering according to the three treatments. The number of buds and the number of surviving buds were counted and the survival rate of bud points was calculated starting in the next spring after that.
And (3) test results: the bud survival rate was as high as 99.35% for treatment 1, 94.62% for treatment 2 and 92.67% for treatment 3.
And (4) conclusion: the cassava seed stem storage system is used for storing the cassava seed stems, and the temperature, the humidity and the carbon dioxide concentration are adjusted when the temperature of a cellar room (11) is between 13 and 15 ℃, and the carbon dioxide concentration is 1000 mu mol & lt 800- & gt-－1(ii) a At a temperature of 16-20 ℃, the concentration of carbon dioxide is 1000-－1The storage effect is best.
The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.

Claims (10)

1. The cassava seed stem storage system comprises a storage cellar below the ground and a rainproof shed on the ground, wherein the rainproof shed covers the storage cellar, and is characterized in that: the storage cellar comprises a cellar body (1), an air inlet fan (2), an air inlet pipe (3), an air exhaust fan (4), an air exhaust pipe (5) and an air diffusion column (6);
the pit body (1) comprises a pit chamber (11), a pit top (12), a walking channel (13) and a pit door (14); the cellar room (11) is of a square structure, supporting columns (111) are arranged at four corners of the cellar room, the top of each supporting column (111) at the four corners is provided with the cellar top (12), each cellar top (12) comprises a supporting frame and a covering on the upper surface of the supporting frame, the cellar top (12) is provided with a cellar door (14) used for entering and exiting, and a walking channel (13) is arranged between each cellar door (14) and the bottom of the cellar room (11);
the lower end of the air inlet pipe (3) is arranged in the cellar chamber (11), the upper end of the air inlet pipe extends out of the cellar chamber (11), and the air inlet fan (2) is arranged on the air inlet pipe (3);
the lower end of the exhaust pipe (5) is arranged in the cellar chamber (11), the upper end of the exhaust pipe extends out of the cellar chamber (11), and the exhaust fan (4) is arranged on the exhaust pipe (5);
the lower end of the gas-dispersing column (6) is arranged in the cellar chamber (11) and is 20-50cm away from the bottom of the cellar chamber (11), and the upper end of the gas-dispersing column (6) is arranged outside the cellar chamber (11) and exceeds the ground by 20-50 cm; the air dispersing column (6) is of an internal hollow cavity structure, a plurality of air vents (61) communicated with the internal cavity are arranged on the air dispersing column (6), and the internal cavity of the air dispersing column (6) is communicated with the space of the cellar chamber (11).
2. The cassava seed stem storage system of claim 1, wherein: cellar for storing things body (1) is including being used for vertical cassava seed stem first region (15) and second region (16) of stacking, forms an air duct (17) between first region (15) and second region (16), the lower extreme of air-supply line (3) with the lower extreme of exhaust pipe (5) is located in air duct (17).
3. The cassava seed stem storage system of claim 1, wherein: the number of the air-dispersing columns (6) is four, and the lower ends of the air-dispersing columns (6) are respectively positioned at four corners of the cellar room (11).
4. The cassava seed stem storage system of claim 1, wherein: the bottom of the cellar chamber (11) is a concrete ground, soil or fine sand is laid on the concrete ground, the thickness of the concrete ground is 10-30cm, and the thickness of the soil or the fine sand is 30-50 cm.
5. The cassava seed stem storage system of claim 1, wherein: the covering is a wood board.
6. The cassava seed stem storage system of claim 1, wherein: a sprayer (7) is further arranged below the cellar top (12), and an electric heater (8) for heating air is arranged in the air inlet pipe (3).
7. The cassava seed stem storage system of claim 1, wherein: the cassava seed stem storage system further comprises a temperature and humidity sensor, a carbon dioxide sensor, a controller and a display, wherein the temperature and humidity sensor, the carbon dioxide sensor and the display are electrically connected with the controller, the temperature and humidity sensor and the carbon dioxide sensor are located in the cellar room (11), the display is located outside the cellar room (11), and the controller is used for receiving and analyzing measurement results of the temperature and humidity sensor and the carbon dioxide sensor and transmitting the measurement results to the display.
8. A storage method for cassava seed stems to safely overwinter is characterized by comprising the following steps:
s1 cellar preparation: providing a cassava seed stem storage system according to any one of claims 1 to 7;
s2 seed stem preparation: smearing lime slurry on two ends of the seed stem, spraying 1500 times of 50% carbendazim wettable powder or 800 times of 50% sulfur suspending agent onto the seed stem before the seed stem enters the cellar, and sterilizing;
s3 kinds of stems are put into the cellar: before defrosting, cassava seed stems are respectively stacked in a cellar chamber (11) in a standing mode, the temperature in the cellar chamber (11) is controlled to be between 13 and 20 ℃, the humidity is more than 85 percent, and the carbon dioxide concentration is 1200 mu mol & lt/mol & gt－1。
9. The storage method for cassava seed stems overwintering safety as claimed in claim 8, wherein in step S3, when the temperature of the cellar room (11) is 13-15 ℃, the carbon dioxide concentration is controlled at 800-－1(ii) a When the temperature of the cellar chamber (11) is 16-20 ℃, the concentration of carbon dioxide is controlled to be 1000-－1。
10. The storage method for cassava seed stems safely overwintering, according to claim 8, further comprising the steps of: and (S4) discharging stems: and (4) taking out the seed stems in the next 3 months, and immediately planting the seed stems after the seed stems are taken out of the cellar.
CN202011032557.5A 2020-09-27 2020-09-27 Cassava seed stem storage system and safe overwintering storage method thereof Pending CN112021007A (en)

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CN202011032557.5A CN112021007A (en) 2020-09-27 2020-09-27 Cassava seed stem storage system and safe overwintering storage method thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114651610A (en) * 2022-04-11 2022-06-24 郴州市农业科学研究所 Overwintering storage method for cassava seed stems in heavy frost region and low-temperature region

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114651610A (en) * 2022-04-11 2022-06-24 郴州市农业科学研究所 Overwintering storage method for cassava seed stems in heavy frost region and low-temperature region
CN114651610B (en) * 2022-04-11 2023-10-10 郴州市农业科学研究所 Overwintering storage method for cassava seed stems in heavy frost area and low-temperature area

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