CN108633384A - The sterilization method of cane seedling - Google Patents
The sterilization method of cane seedling Download PDFInfo
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- CN108633384A CN108633384A CN201810344173.3A CN201810344173A CN108633384A CN 108633384 A CN108633384 A CN 108633384A CN 201810344173 A CN201810344173 A CN 201810344173A CN 108633384 A CN108633384 A CN 108633384A
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- cane seedling
- seedling
- cane
- heap
- sterilization method
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/08—Immunising seed
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Catching Or Destruction (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a kind of sterilization methods of cane seedling, include the following steps：One piece of vacant lot is selected directly in sugarcane field to be planted, and in one layer of vacant lot upper berth substrate, as disinfection place；To the cane seedling heap spray disinfectant bactericidal liquid being deposited in disinfection place；With the cane seedling heap of cover film covering spray disinfectant bactericidal liquid, carry out disinfection processing to cane seedling.Compared with the seed soaking sterilization method of conventional sugarcane seedling, the sterilization method of the cane seedling is without pre-processing the cane seedling to be sterilized newly harvested, it no longer needs to that dedicated disinfection place is arranged, and disinfecting liquid can be made to be fully infiltrated into cane seedling body to have the function that disinfection and deinsectization, cane seedling body can also be made to suction moisture prior to seeding to improve germination percentage, a large amount of costs of labor can be saved considerably on the whole, suitable for being widely applied and the big production of mechanization.
Description
Technical field
The present invention relates to cane planting fields, more particularly to a kind of sterilization method of cane seedling.
Background technology
Pineapple disease, smut, red rot etc. are the important soil biography of Seedling of Sugarcane Under Water Stress and seed dispersal disease, Field diseases one
As reach 10%-30%, up to 50% or more when serious.Sugarcane by such germ encroach on after, not only influence seedling germination and
The growth of sugarcane seedling can also influence normal development and the sucrose accumulation of the sugarcane strain of sugarcane middle and later periods, cause the sugarcane underproduction and sucrose component
Loss.Pineapple disease, smut are sterilized by the seed soaking of sugarcane kind, can prevent such disease.Therefore, cane seedling seed soaking disinfection is sweet
One important technology of sugarcane seedling process, is not only advantageous to preventing and curing diseases for cane seedling, moreover it is possible to promote cane seedling to germinate, is neat
Seedling and strong sprout.
The sterilization method of conventional sugarcane seedling by manually carry out stripping leaf, cut double sprouts, pack, make up a prescription, soaking seed, picking up,
Dry and etc..Since cane seedling dosage is big (500-800kg/ mus), seed soaking process needs to be arranged in fixed place large-scale
The seed soaking container fermentation vat of a tonne of sugarcane bearing capacity (be usually established in a fixed barnyard), due to the appearance of seed soaking
Device is limited, thus cane seedling to be sterilized must also be carried out before seed soaking sterilizes such as shelling leaf, be chopped to double sprouts, pack it is pre-
Processing operation, and the completions such as hanging device need to be relied on, to improve the treating capacity of every batch of.In addition, when a collection of cane seedling impregnates one
After fixing time, the immersion work of next group cane seedling could be carried out, situations such as immersion for a long time be easy to cause bad root,
Cane seedling after immersion need to can just be transferred to sugarcane field plantation after drying, time-consuming.Therefore traditional cane seedling
Workload of soaking seed is very big, cumbersome.In the case that current labour is in short supply, cost is higher, it is difficult to large area in actual production
It promotes, it is also difficult to meet the requirement of the big production of mechanization.
Invention content
Based on this, it is necessary to provide a kind of disinfection for the cane seedling that can be reduced bad root and can significantly save cost of labor
Method.
A kind of sterilization method of cane seedling, includes the following steps：
One piece of vacant lot is selected directly in sugarcane field to be planted, and in one layer of vacant lot upper berth substrate, is used as disinfection
Place；
Cane seedling to be sterilized is deposited in the disinfection place, cane seedling heap is formed；
To the cane seedling heap spray disinfectant bactericidal liquid；
It is sprayed with the cane seedling heap of the disinfecting liquid with cover film covering, disappears to the cane seedling
Poison.
The process for forming cane seedling heap includes the following steps in one of the embodiments,：It will be to be sterilized sweet
Sugarcane seedling is tied up by 10-30kg/ to be formed cane seedling and divides heap, then by multiple cane seedling stock pile stacked in the disinfection
With in place, formed length × width × height be (5-10) m × (3-8) m × (2-3) m cane seedling heap.
The cane seedling to be sterilized is half stem seedling or autumn numerous full stem seedling, length in one of the embodiments,
For 0.8-1.5m.
The disinfecting liquid is 15-30 containing weight ratio in one of the embodiments,:The dimethachlon of 5-25 is He hymexazo
Mixed liquor, 15-25 containing weight ratio:The dimethachlon of 3-10 and the mixed liquor of thifluzamide or 15-25 containing weight ratio:1-8:5-
The mixed liquor of 10 dimethachlon, iprodione He hymexazo.
Total fountain height of the disinfecting liquid is 100-200kg/ cane seedlings per ton in one of the embodiments,；
The disinfecting liquid sprays several times, and the time interval sprayed every time to the cane seedling heap is 3-15min.
The disinfecting liquid divides 2-4 sprinkling in one of the embodiments, is sprayed every time to the cane seedling heap
Time interval be 5-10min.
When spraying the disinfecting liquid in one of the embodiments, the electric pump with shower assists, from institute
The top for stating cane seedling heap carries out spraying the disinfecting liquid to the cane seedling heap.
In one of the embodiments, in the step of covering the cane seedling heap with cover film, the cover film is
Plastic film.
In one of the embodiments, in the step of covering the cane seedling heap with cover film, the cover film covers
The time for covering the cane seedling heap is 20-50h.
The sterilization method of the cane seedling of the application selects one piece of vacant lot directly in sugarcane field, and one layer of vacant lot upper berth
Substrate is to obtain disinfection place, to after the cane seedling heap spray disinfectant bactericidal liquid being deposited in disinfection place, with covering
Epiphragma covers cane seedling heap so that cane seedling fully absorbs disinfecting liquid and prevents moisture evaporation in cane seedling heap
It is lost in get the cane seedling after disinfection.Compared with the seed soaking sterilization method of conventional sugarcane seedling, the cane seedling of the application
Sterilization method without pre-processing the cane seedling to be sterilized newly cut down no longer needs to that dedicated disinfection place and fixation is arranged
Utensil, but directly cane seedling to be sterilized is placed in sugarcane field and forms multiple cane seedling heaps, it is sterilized by spray disinfectant
Liquid and seed soaking disinfection is carried out with the mode that is combined of cover film covering, not only disinfecting liquid can be made to be fully infiltrated into cane seedling body
Interior cane seedling body to be made to suction moisture prior to seeding to have the function that disinfection and deinsectization, the cane seedling after disinfection can
It is directly planted on the spot after being handled by seeder, reduces bad root, improve germination percentage, can saved considerably on the whole a large amount of
Cost of labor, it is saving of labor, time saving, it is simple and practical, suitable for being widely applied, and suitable for directly carrying out Mechanization sowing in sugarcane field.
Specific implementation mode
To facilitate the understanding of the present invention, below to invention is more fully described.But the present invention can be with many
Different form is realized, however it is not limited to embodiment described herein.Make pair on the contrary, purpose of providing these embodiments is
The understanding of the disclosure is more thorough and comprehensive.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
Embodiment 1
The present embodiment provides a kind of sterilization methods of cane seedling, include the following steps：
S1 directly selects one piece of 40-50m at the edge of a field of sugarcane field2More smooth vacant lot, in one layer of vacant lot upper berth colour bar
Cloth, as disinfection place.
Cane seedling to be sterilized is deposited in disinfection place by S2, forms cane seedling heap：
Specifically, in this step, the process for forming cane seedling heap is as follows：By the cane seedling to be sterilized cut down by
10-30kg/, which is tied up, to be formed cane seedling and divides heap, then by multiple cane seedling stock pile stacked in disinfection place, forms length
The cane seedling heap of × wide × a height of (5-10) m × (3-8) m × (2-3) m.So that cane seedling is divided in heap when stacking as possible has
Gap effectively penetrates into the inside of cane seedling heap in order to disinfecting liquid.
S3, to cane seedling heap spray disinfectant bactericidal liquid：
Wherein, in this step, the process for preparation of used disinfecting liquid：Use active ingredient for weight ratio 5-
30:The dimethachlon of 5-15 is diluted through 800-1000 times of water, is placed in the drum of 400L-600L He the wettable powder of hymexazo,
Mixing to get.
The process of specific sprinkling liquid is as follows：Disinfecting liquid is extracted with electric pump, by an access electricity of water pipe
Dynamic water pumper, shower is connected by the other end of water pipe, uniformly right from the top of cane seedling heap using the water pipe for being equipped with shower
Cane seedling heap spray disinfectant bactericidal liquid.Total fountain height is 120-170kg/ cane seedlings per ton, divides 2-3 sprinkling, often sprays
One minor tick 5-10min, so that liquid equably penetrates by gap the inside of cane seedling heap.
S4 covers cane seedling heap with cover film, and cane seedling absorbs disinfecting liquid：
Use thickness for the PVC film of 0.08-0.2mm by entirely spray disinfectant bactericidal liquid cane seedling heap cover,
And kept for 24-48 hours, in favor of the abundant liquid of cane seedling, and moisture evaporation in cane seedling heap is effectively prevent to be lost in, i.e.,
Cane seedling after must sterilizing.
Planting effect is tested：
The cane seedling that the sterilization method for the cane seedling that embodiment 1 obtains is prepared carries out mechanized cultivation, and
The sugarcane of acquisition has carried out germination percentage, pineapple disease incidence, yield and cane sugar content and has been counted.As a result it see the table below：
Embodiment 2
The present embodiment provides a kind of sterilization methods of cane seedling, include the following steps：
S1 selects one piece of 40-50m directly in sugarcane field2Make in one layer of vacant lot upper berth colour bar cloth in more smooth vacant lot
For disinfection place.
Cane seedling to be sterilized is deposited in disinfection place by S2, forms cane seedling heap：
Specifically, in this step, the process for forming cane seedling heap is as follows：Cane seedling to be sterilized is pressed into 15-
25kg/, which is tied up, to be formed cane seedling and divides heap, then by multiple cane seedling stock pile stacked in disinfection place, is formed long × wide
The cane seedling heap of × a height of (6-8) m × (4-7) m × (2-3) m.Make as possible when stacking cane seedling divide in heap have gap with
The inside of cane seedling heap is effectively penetrated into convenient for disinfecting liquid.
S3, to cane seedling heap spray disinfectant bactericidal liquid：
Wherein, in this step, the process for preparation of used disinfecting liquid：Use active ingredient for weight ratio 5-
25:1-8:The wettable powder of dimethachlon, the iprodione He hymexazo of 5-10 dilutes through 1000-1200 times of water, is placed in 400L-
In the drum of 600L, mixing to get.
The process of specific sprinkling liquid is as follows：Disinfecting liquid is extracted with electric pump, by an access electricity of water pipe
Dynamic water pumper, shower is connected by the other end of water pipe, uniformly right from the top of cane seedling heap using the water pipe for being equipped with shower
Cane seedling heap spray disinfectant bactericidal liquid.Total fountain height is 130-180kg/ cane seedlings per ton, divides 2-3 sprinkling, often sprays
One minor tick 5-10min, so that liquid equably penetrates by gap the inside of cane seedling heap.
S4 covers cane seedling heap with cover film, and cane seedling absorbs disinfecting liquid：
It is the PVC film of 0.08-0.2mm thickness by entirely the cane seedling heap of spray disinfectant bactericidal liquid covers to use thickness
Lid, and kept for 24-48 hours, in favor of the abundant liquid of cane seedling, and moisture evaporation in cane seedling heap is effectively prevent to be lost in,
Up to the cane seedling after disinfection.
Planting effect is tested：
The cane seedling that the sterilization method for the cane seedling that embodiment 2 obtains is prepared carries out mechanized cultivation, and
The sugarcane of acquisition has carried out germination percentage, smut incidence, yield and cane sugar content and has been counted.As a result it see the table below：
Embodiment 3
The step of sterilization method of the cane seedling of the present embodiment is with embodiment 1 is identical, difference lies in：Disinfecting liquid is adopted
To weight ratio 15-25:Biocide preparation of the dimethachlon and thifluzamide of 3-10 as active ingredient, kills cane seedling
Bacterium is disinfected.
The cane seedling that the sterilization method for the cane seedling that embodiment 3 obtains is prepared carries out mechanized cultivation, can
The incidence of red rot is set to be reduced to 8% or less.
The sterilization method of above-mentioned cane seedling combines the problem that seed and seedling disinfection is handled in the plantation of current sugarcane mechanization, because of ground
Suiting measures to different conditions directly selects one piece of vacant lot in the edge of a field of sugarcane field, spreads colour bar cloth, you can as disinfection place, and can be straight
Connect the cane seedling to be sterilized that will be cut down stacked on colour bar cloth it is neat after, spray particular types and the disinfecting liquid of concentration,
Plastic film is covered, can be realized after stacking a period of time and seed soaking disinfection, the sugarcane kind after seed soaking disinfection are carried out to cane seedling
Seedling can be directly used for Mechanization sowing.The sterilization method single treatment cane seedling amount of the cane seedling is big, efficient, and saving of labor saves
When, it is easy to operate, while disinfecting liquid can be made to be fully infiltrated into cane seedling body to have the function that disinfection and deinsectization, effectively
The incidence of the pest and disease damages such as pineapple disease, smut, the red rot of reduction can also make cane seedling body suction water prior to seeding
Point, germination percentage and yield are improved, and be easy to be widely applied, meets the efficiency requirements of the big production of mechanization.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (9)
1. a kind of sterilization method of cane seedling, which is characterized in that include the following steps：
One piece of vacant lot is selected directly in sugarcane field to be planted, in one layer of vacant lot upper berth substrate, as disinfection place；
Cane seedling to be sterilized is deposited in the disinfection place, cane seedling heap is formed；
To the cane seedling heap spray disinfectant bactericidal liquid；
It is sprayed with the cane seedling heap of the disinfecting liquid with cover film covering, carries out disinfection to the cane seedling.
2. the sterilization method of cane seedling according to claim 1, which is characterized in that the mistake for forming cane seedling heap
Journey includes the following steps：Cane seedling to be sterilized is tied up by 10-30kg/ and to form cane seedling and divides heap, then by multiple institutes
Cane seedling stock pile stacked is stated in the disinfection place, it is (5-10) m × (3-8) m × (2-3) m to form length × width × height
Cane seedling heap.
3. the sterilization method of cane seedling according to claim 1, which is characterized in that the cane seedling to be sterilized is
Half stem seedling or autumn numerous full stem seedling, length 0.8-1.5m.
4. the sterilization method of cane seedling according to any one of claims 1 to 3, which is characterized in that the disinfection
Liquid is 15-30 containing weight ratio:The dimethachlon of 5-15 is He the mixed liquor of hymexazo, 15-25 containing weight ratio:The dimethachlon and thiophene of 3-10
The mixed liquor or 15-25 containing weight ratio of ofurace:1-8:The mixed liquor of dimethachlon, the iprodione He hymexazo of 5-10.
5. the sterilization method of cane seedling according to claim 4, which is characterized in that total sprinkling of the disinfecting liquid
Amount is 100-200kg/ cane seedlings per ton；
The disinfecting liquid sprays several times, and the time interval sprayed every time to the cane seedling heap is 3-15min.
6. the sterilization method of cane seedling according to claim 5, which is characterized in that the disinfecting liquid divides 2-4 times
Sprinkling, the time interval sprayed every time to the cane seedling heap are 5-10min.
7. the sterilization method of cane seedling according to claim 5, which is characterized in that when spraying the disinfecting liquid,
Using the electric pump auxiliary with shower, from the top of the cane seedling heap to disappearing described in cane seedling heap sprinkling
Kill bacterium solution.
8. the sterilization method of cane seedling according to any one of claims 1 to 3, which is characterized in that covered with cover film
In the step of covering the cane seedling heap, the cover film is plastic film.
9. the sterilization method of cane seedling according to claim 8, which is characterized in that covering the sugarcane with cover film
In the step of seedling heap, the time that the cover film covers the cane seedling heap is 20-50h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810344173.3A CN108633384A (en) | 2018-04-17 | 2018-04-17 | The sterilization method of cane seedling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810344173.3A CN108633384A (en) | 2018-04-17 | 2018-04-17 | The sterilization method of cane seedling |
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| CN108633384A true CN108633384A (en) | 2018-10-12 |
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| CN201810344173.3A Pending CN108633384A (en) | 2018-04-17 | 2018-04-17 | The sterilization method of cane seedling |
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Cited By (2)
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|---|---|---|---|---|
| CN109452123A (en) * | 2018-12-27 | 2019-03-12 | 广西民族大学 | A kind of implantation methods improving the germination of sugarcane kind and survival rate |
| CN110622812A (en) * | 2019-10-29 | 2019-12-31 | 广州甘蔗糖业研究所湛江甘蔗研究中心 | Simple winter storage method for sugarcane seedlings |
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Application publication date: 20181012 |