CN107567992A - A kind of sterilization method of seedling cultivation of rice canopy room - Google Patents
A kind of sterilization method of seedling cultivation of rice canopy room Download PDFInfo
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- CN107567992A CN107567992A CN201710840261.8A CN201710840261A CN107567992A CN 107567992 A CN107567992 A CN 107567992A CN 201710840261 A CN201710840261 A CN 201710840261A CN 107567992 A CN107567992 A CN 107567992A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
A kind of sterilization method of seedling cultivation of rice canopy room, is related to plant protection field, and solving the problems, such as existing for existing canopy room sterilization method can not killing harmful living, Disinfection Effect be undesirable completely, cost is high, labor intensity is big.This method includes：Before sowing or field planting, soil is cleared up, ploughs 25~35cm of soil, the 20% water-soluble liquid disinfectant of athomin is sprayed when ploughing, to nursery soil disinfection, soil leveling, nursery soil is continued to employ motionless；Select tension to stretch and keep film surface smooth；Canopy heating is closed, makes temperature be 20~25 DEG C, relative humidity is 80~85%；Temperature be maintained at 10~15 DEG C, relative humidity be maintained at 70~75%, application mass fraction is 45~65% athomin fumigant, and seedling growth greenhouse chamber ventilated mouth and entrance are closed after dispenser；After the completion of dispenser, nursery canopy room air-tight state is kept 2~3 days.The present invention can killing harmful living, Disinfection Effect completely it is good, while save manpower, labor intensity is small.
Description
Technical field
The present invention relates to plant protection technology field, and in particular to a kind of sterilization method of seedling cultivation of rice canopy room.
Background technology
In recent years, China greatly develops the facilities such as heliogreenhouse, vinyl house, and excellent growing conditions is being provided for crop
Good breeding place is also provided for pest and disease damage simultaneously.Because temperature and humidity conditions are suitable, the plantation of canopy indoor crops anniversary, some
Pest and disease damage can for a long time breed and cause heavy losses to actual production.It was found that aeroborne disease and mini pest in seedling growth greenhouse room,
Such as powdery mildew, downy mildew, gray mold, leaf mold, aphid, aleyrodid, thrips, red spider there are about 70% above is deriving from canopy
Room.Most peasant households do not have the consciousness that canopy room sterilizes in production, and peasant is prevented and treated using a large amount of agricultural chemicals, in increase production cost
While aggravated pollution of the agricultural chemicals to soil, underground water, reduce agricultural product quality and safety level.
In seedling cultivation of rice plant development, rice seedlings can accumulate before field planting in places such as plant, wall, canopy film, ground
Substantial amounts of harmful organism, the production work of hazard rice canopy room nursery crop, causes economic loss.So will before seedling cultivation of rice
Thoroughly disinfected, kill the harmful organism in canopy room, reduce harmful organism source quantity.Spray pesticide is using spray
Day with fog tool uniformly sprays application to each position of canopy room after insecticidal bactericide is mixed, be that harmful organism is the most frequently used in preventing and treating nursery work
Method, but there is following deficiency in canopy room sterilization：
First, canopy room sterilization is required to the whole environment in canopy room and each corner, including wall, canopy film, ground etc. are all
Carry out disinfection processing, and spray operation is by spraying apparatus, the factor such as manual operation due to being restricted, it is difficult to cover decoction
All sites inside canopy room, cause Disinfection Effect undesirable, still with the presence of a large amount of harmful organisms in canopy room.
Second, vegetable growth later stage often extensive management, substantial amounts of harmful organism is had in canopy room, is sprayed using general medicament
Mist can only kill part harmful organism, not reach Disinfection Effect.
3rd, the human cost that reagent spray needs is higher, and it is heavy to bear decoction, and physical labor intensity is high.
4th, fumigant is meant by some combustible materials, through smog caused by burning reach desinsection, sterilizing and prevention and
Treat the formulation of disease purpose.Fumicants is stifling to be referred to by active compound and combustion adjuvant (charcoal powder, sawdust etc.), oxidant (potassium nitrate
Deng), fumicants made of fire retardant etc., its smoke is made after being lighted with fire but does not burn into naked light, sets off to form small soot, is disperseed
Into canopy room space, the mode that finally equably deposits on plant sterilizes.Conventional fumigant has chlorothalonil smoke, corruption mould
Sharp fumicants and Mobucin fumicants etc..But fumicants is stifling there is also many deficiencies, while on the premise of producing the rice of high quality,
Strong chemical pesticide, is all prohibited during organic production used in spray-on process and fumigation.
The content of the invention
In order to solve existing for existing canopy room sterilization method can not completely killing harmful living, Disinfection Effect it is undesirable, into
The problem of this height, big labor intensity, the present invention provide a kind of sterilization method of seedling cultivation of rice canopy room.
The present invention is that technical scheme is as follows used by solving technical problem：
A kind of sterilization method of seedling cultivation of rice canopy room of the present invention, comprises the following steps：
Step 1: site preparation
Sowing or field planting before, soil is cleared up, ploughs 25~35cm of soil, sprayed while ploughing 20% it is peppery
The root element aqueous solution carries out soil disinfection；Nursery soil is transported into simultaneously and the 20% athomin aqueous solution is sprayed in seedling growth greenhouse room is disappeared
Poison, soil was flattened in second day, nursery soil is continued to employ motionless；
Step 2: button canopy film
Anti-fogging Film button canopy is selected, stretches and keeps film surface smooth；
Step 3: close canopy heating
1 day before dispenser, watered in seedling growth greenhouse room, close canopy heating, make the temperature in seedling growth greenhouse room reach 20~25 DEG C,
Relative humidity reaches 80~85%；
Step 4: dispenser
During dispenser, the temperature in seedling growth greenhouse room be maintained at 10~15 DEG C, relative humidity be maintained at 70~75%, then apply
Mass fraction is 45~65% athomin fumigant, and seedling growth greenhouse chamber ventilated mouth and entrance are closed after dispenser；
Step 5: smoked canopy
After the completion of dispenser, nursery canopy room air-tight state is kept 2~3 days.
As preferred embodiment, a kind of sterilization method of seedling cultivation of rice canopy room of the invention is also included Step 6: kind
Plant
After the penetrating odor in seedling growth greenhouse room disappears, you can start seedling cultivation of rice sowing work；After the completion of sowing,
Seedling growth greenhouse chamber ventilated mouth and entrance hang up fly net, while hang yellow plate and backboard trapping into the winged insect of nursery canopy room.
As preferred embodiment, in step 1, soil 30cm is ploughed.
As preferred embodiment, in step 3, canopy heating is closed, the temperature in seedling growth greenhouse room is reached 20 DEG C.
As preferred embodiment, in step 3, canopy heating is closed, the relative humidity in seedling growth greenhouse room is reached 80%.
As preferred embodiment, in step 4, during dispenser, the temperature in seedling growth greenhouse room is maintained at 10 DEG C.
As preferred embodiment, in step 4, during dispenser, the relative humidity in seedling growth greenhouse room is maintained at 70%.
As preferred embodiment, in step 4, application mass fraction is 55% athomin fumigant.
As preferred embodiment, in step 5, after the completion of dispenser, nursery canopy room air-tight state is kept 2 days.
The beneficial effects of the invention are as follows：The sterilization method of a kind of seedling cultivation of rice canopy room of the present invention, mainly by spraying
The 20% athomin aqueous solution, mass fraction is then used in canopy room using suspension method as 45~65% athomin fumigant pair
Seedling cultivation of rice canopy room is fumigated.Mass fraction used in the present invention is 45~65% athomin fumigant, therein peppery
Root element can freely be volatilized and be acted on the respiratory system and germ membrane structure of insect in a manner of stifling completely, overcome biography
The problem of environmental pollution and the halfway problem of sterilization that spray pesticide, the fumicants of system are fumigated, while the seedling cultivation of rice canopy of the present invention
The sterilization method of room is a kind of sterilization method of safety and environmental protection green.
Embodiment
A kind of sterilization method of seedling cultivation of rice canopy room of the present invention, it is main to include spraying athomin, in seedling growth greenhouse room entering
Row is stifling, the operation of suspension method desinsection.It is specific through the following steps that realizing：
Step 1: site preparation
Before sowing or field planting, the broken branches and fallen leaves cleared up in soil and vegetables residuum, 25~35cm of soil is ploughed, is being ploughed deeply
During simultaneously spray 20% the athomin aqueous solution carry out soil disinfection；Nursery soil is transported into seedling growth greenhouse room simultaneously and sprayed
The 20% athomin aqueous solution carries out disinfection, and continues to employ, be motionless ground levelling, nursery soil within second day.
Athomin refers to a kind of secondary metabolite extracted from the crucifers such as horseradish, in chemical constitution
On compound all containing N=C=S active groups, can volatilize at normal temperatures, outward appearance like oily liquid.Because it is slightly carried
The strong fumigation activity of thing causes the extensive concern of many scholars.So-called " Biofumigation " refers to decomposing using plant organic matter
During produce escaping gas eliminate or suppress soil in harmful organism method.Specific operation is exactly by Cruciferae
Plant tissue is sprinkling upon field after directly ploughing deeply or minced, and ploughs under in soil, allows it to rot.Contain thio Portugal by rotting
A kind of plant of polyglycoside (GSLs) discharges the isothiocyanates containing bioactivity, and (Isothiocyanates is referred to as
ITCs) generation of soil-borne disease insect pest is suppressed.Cruciferae Brassica plants contain about 120 kinds of GSLs, Fahey plant cells
Present in myrosin (Myrosinase) can be in hydrolyzing plant GSLs, form the pungent thing with strong fumigation activity
Matter, i.e. ITCs.
Isosulfocyanate compound is also a kind of important organic synthesis intermediate, can be risen with a variety of organic compounds anti-
Should, for synthesizing the compound especially heterocyclic compound of polytype nitrogenous, oxygen, sulphur, be widely used in dyestuff, agricultural chemicals,
The preparation of the organic synthesis product such as medicine.Most of heterocyclic compound being synthesized by has very strong bioactivity, such as exists
It is used as insecticide, antibacterial, herbicide etc. on agricultural chemicals, the treatment for diseases such as anti-inflammation and cancers, may be used also in medicine
For amino acid sequence in measure protein and peptide and it is used as fluorescein label.
Step 2: button canopy film
High-quality Anti-fogging Film button canopy is selected, notices that tension stretches and keeps film surface smooth.
Step 3: close canopy heating
1 day before dispenser, suitably watered in seedling growth greenhouse room, close canopy heating, make the temperature in seedling growth greenhouse room reach 20~
25 DEG C, relative humidity is set to reach 80~85%.Higher temperature and humidity condition can stimulate germ and insect to be in activation shape
State, athomin is more preferable when being advantageous to sterilization, more thoroughly kills disease pest.
Step 4: dispenser
During dispenser, ensure that the temperature in seedling growth greenhouse room is maintained at 10~15 DEG C, ensure that the relative humidity in seedling growth greenhouse room is protected
Hold 70~75%, it is 45~65% athomin fumigant then to apply mass fraction, and operating personnel withdraw from seedling growth greenhouse after dispenser
Room, simultaneously close off seedling growth greenhouse chamber ventilated mouth and entrance.
Step 5: smoked canopy
After the completion of dispenser, nursery canopy room air-tight state is kept 2~3 days, during which avoid opening seedling growth greenhouse chamber ventilated mouth and enter
Mouthful.
Step 6: plantation
After the penetrating odor in seedling growth greenhouse room disappears, you can start seedling cultivation of rice sowing work；After the completion of sowing,
Seedling growth greenhouse chamber ventilated mouth and entrance hang up fly net, prevent mini pest from entering nursery canopy room, while hang yellow plate and backboard and lure
Enter the winged insect into nursery canopy room.
The present invention is described in further detail with reference to embodiments.
Embodiment 1
In March, 2017,1 group of Changchun Shuangyang District stud-farm village is tested.
A kind of sterilization method of seedling cultivation of rice canopy room of the present invention, comprises the following steps：
Step 1: site preparation
Before sowing or field planting, the broken branches and fallen leaves cleared up in soil and vegetables residuum, soil 30cm is ploughed, in the mistake ploughed deeply
The athomin aqueous solution for spraying 20% in journey simultaneously carries out soil disinfection；Nursery soil is transported into seedling growth greenhouse room simultaneously and sprays 20%
The athomin aqueous solution carry out disinfection, ground levelling, nursery soil were continued to employ, are motionless in second day.
Step 2: button canopy film
High-quality Anti-fogging Film button canopy is selected, notices that tension stretches and keeps film surface smooth.
Step 3: close canopy heating
1 day before dispenser, suitably watered in seedling growth greenhouse room, close canopy heating, the temperature in seedling growth greenhouse room is reached 20 DEG C,
Relative humidity is set to reach 80%.Higher temperature and humidity condition can stimulate germ and insect to be in the state of activation, be advantageous to
Athomin is more preferable during sterilization, more thoroughly kills disease pest.
Step 4: dispenser
During dispenser, ensure that the temperature in seedling growth greenhouse room is maintained at 10 DEG C, ensure that the relative humidity in seedling growth greenhouse room is maintained at
70%, it is 55% athomin fumigant then to apply mass fraction, and operating personnel withdraw from nursery canopy room after dispenser, simultaneously close off and educate
Seedling shed chamber ventilated mouth and entrance.
Step 5: smoked canopy
After the completion of dispenser, nursery canopy room air-tight state is kept 2 days, during which avoid opening seedling growth greenhouse chamber ventilated mouth and entrance.
Step 6: plantation
After the penetrating odor in seedling growth greenhouse room disappears, you can start seedling cultivation of rice sowing work；After the completion of sowing,
Seedling growth greenhouse chamber ventilated mouth and entrance hang up fly net, prevent mini pest from entering nursery canopy room, while hang yellow plate and backboard and lure
Enter the winged insect into nursery canopy room.
Sterilization method according to a kind of seedling cultivation of rice canopy room described in embodiment 1 carries out disinfection to seedling cultivation of rice canopy room, so
After sow.Random selection harvests then, the qualified rice fragrance of a flower 2 of same kind, 50000, is randomly divided into 5 groups, every group 10000
Grain.Embodiment 1 and the Contrast on effect of comparative example 1 (conventionally cultivation and rice cultivation) are as shown in table 1.
Embodiment 2
In March, 2017.Tested in Changchun Shuangyang District Qi Jia towns.
A kind of sterilization method of seedling cultivation of rice canopy room of the present invention, comprises the following steps：
Step 1: site preparation
Before sowing or field planting, the broken branches and fallen leaves cleared up in soil and vegetables residuum, soil 25cm is ploughed, in the mistake ploughed deeply
The athomin aqueous solution for spraying 20% in journey simultaneously carries out soil disinfection；Nursery soil is transported into seedling growth greenhouse room simultaneously and sprays 20%
The athomin aqueous solution carry out disinfection, ground levelling, nursery soil were continued to employ, are motionless in second day.
Step 2: button canopy film
High-quality Anti-fogging Film button canopy is selected, notices that tension stretches and keeps film surface smooth.
Step 3: close canopy heating
1 day before dispenser, suitably watered in seedling growth greenhouse room, close canopy heating, the temperature in seedling growth greenhouse room is reached 25 DEG C,
Relative humidity is set to reach 85%.Higher temperature and humidity condition can stimulate germ and insect to be in the state of activation, be advantageous to
Athomin is more preferable during sterilization, more thoroughly kills disease pest.
Step 4: dispenser
During dispenser, ensure that the temperature in seedling growth greenhouse room is maintained at 13 DEG C, ensure that the relative humidity in seedling growth greenhouse room is maintained at
74%, it is 45% athomin fumigant then to apply mass fraction, and operating personnel withdraw from nursery canopy room after dispenser, simultaneously close off and educate
Seedling shed chamber ventilated mouth and entrance.
Step 5: smoked canopy
After the completion of dispenser, nursery canopy room air-tight state is kept 2.5 days, during which avoid opening seedling growth greenhouse chamber ventilated mouth and enter
Mouthful.
Step 6: plantation
After the penetrating odor in seedling growth greenhouse room disappears, you can start seedling cultivation of rice sowing work；After the completion of sowing,
Seedling growth greenhouse chamber ventilated mouth and entrance hang up fly net, prevent mini pest from entering nursery canopy room, while hang yellow plate and backboard and lure
Enter the winged insect into nursery canopy room.
Sterilization method according to a kind of seedling cultivation of rice canopy room described in embodiment 2 carries out disinfection to seedling cultivation of rice canopy room, so
After sow.Random selection harvests then, the qualified rice fragrance of a flower 2 of same kind, 50000, is randomly divided into 5 groups, every group 10000
Grain.Embodiment 2 and the Contrast on effect of comparative example 2 (conventionally cultivation and rice cultivation) are as shown in table 1.
Embodiment 3
In March, 2017,2 groups of Changchun Shuangyang District stud-farm village is tested.
A kind of sterilization method of seedling cultivation of rice canopy room of the present invention, comprises the following steps：
Step 1: site preparation
Before sowing or field planting, the broken branches and fallen leaves cleared up in soil and vegetables residuum, soil 35cm is ploughed, in the mistake ploughed deeply
The athomin aqueous solution for spraying 20% in journey simultaneously carries out soil disinfection；Nursery soil is transported into seedling growth greenhouse room simultaneously and sprays 20%
The athomin aqueous solution carry out disinfection, ground levelling, nursery soil were continued to employ, are motionless in second day.
Step 2: button canopy film
High-quality Anti-fogging Film button canopy is selected, notices that tension stretches and keeps film surface smooth.
Step 3: close canopy heating
1 day before dispenser, suitably watered in seedling growth greenhouse room, close canopy heating, the temperature in seedling growth greenhouse room is reached 23 DEG C,
Relative humidity is set to reach 84%.Higher temperature and humidity condition can stimulate germ and insect to be in the state of activation, be advantageous to
Athomin is more preferable during sterilization, more thoroughly kills disease pest.
Step 4: dispenser
During dispenser, ensure that the temperature in seedling growth greenhouse room is maintained at 15 DEG C, ensure that the relative humidity in seedling growth greenhouse room is maintained at
75%, it is 65% athomin fumigant then to apply mass fraction, and operating personnel withdraw from nursery canopy room after dispenser, simultaneously close off and educate
Seedling shed chamber ventilated mouth and entrance.
Step 5: smoked canopy
After the completion of dispenser, nursery canopy room air-tight state is kept 3 days, during which avoid opening seedling growth greenhouse chamber ventilated mouth and entrance.
Step 6: plantation
After the penetrating odor in seedling growth greenhouse room disappears, you can start seedling cultivation of rice sowing work；After the completion of sowing,
Seedling growth greenhouse chamber ventilated mouth and entrance hang up fly net, prevent mini pest from entering nursery canopy room, while hang yellow plate and backboard and lure
Enter the winged insect into nursery canopy room.
Sterilization method according to a kind of seedling cultivation of rice canopy room described in embodiment 3 carries out disinfection to seedling cultivation of rice canopy room, so
After sow.Random selection harvests then, the qualified rice fragrance of a flower 2 of same kind, 50000, is randomly divided into 5 groups, every group 10000
Grain.Embodiment 3 and the Contrast on effect of comparative example 3 (conventionally cultivation and rice cultivation) are as shown in table 1.
Embodiment 4
In March, 2017,3 groups of Changchun Shuangyang District stud-farm village is tested.
A kind of sterilization method of seedling cultivation of rice canopy room of the present invention, comprises the following steps：
Step 1: site preparation
Before sowing or field planting, the broken branches and fallen leaves cleared up in soil and vegetables residuum, soil 27cm is ploughed, in the mistake ploughed deeply
The athomin aqueous solution for spraying 20% in journey simultaneously carries out soil disinfection；Nursery soil is transported into seedling growth greenhouse room simultaneously and sprays 20%
The athomin aqueous solution carry out disinfection, ground levelling, nursery soil were continued to employ, are motionless in second day.
Step 2: button canopy film
High-quality Anti-fogging Film button canopy is selected, notices that tension stretches and keeps film surface smooth.
Step 3: close canopy heating
1 day before dispenser, suitably watered in seedling growth greenhouse room, close canopy heating, the temperature in seedling growth greenhouse room is reached 21 DEG C,
Relative humidity is set to reach 83%.Higher temperature and humidity condition can stimulate germ and insect to be in the state of activation, be advantageous to
Athomin is more preferable during sterilization, more thoroughly kills disease pest.
Step 4: dispenser
During dispenser, ensure that the temperature in seedling growth greenhouse room is maintained at 10 DEG C, ensure that the relative humidity in seedling growth greenhouse room is maintained at
70%, it is 50% athomin fumigant then to apply mass fraction, and operating personnel withdraw from nursery canopy room after dispenser, simultaneously close off and educate
Seedling shed chamber ventilated mouth and entrance.
Step 5: smoked canopy
After the completion of dispenser, nursery canopy room air-tight state is kept 2 days, during which avoid opening seedling growth greenhouse chamber ventilated mouth and entrance.
Step 6: plantation
After the penetrating odor in seedling growth greenhouse room disappears, you can start seedling cultivation of rice sowing work；After the completion of sowing,
Seedling growth greenhouse chamber ventilated mouth and entrance hang up fly net, prevent mini pest from entering nursery canopy room, while hang yellow plate and backboard and lure
Enter the winged insect into nursery canopy room.
Sterilization method according to a kind of seedling cultivation of rice canopy room described in embodiment 4 carries out disinfection to seedling cultivation of rice canopy room, so
After sow.Random selection harvests then, the qualified rice fragrance of a flower 2 of same kind, 50000, is randomly divided into 5 groups, every group 10000
Grain.Embodiment 4 and the Contrast on effect of comparative example 4 (conventionally cultivation and rice cultivation) are as shown in table 1.
Embodiment 5
In March, 2017.Tested in Changchun Shuangyang District deer small towns.
A kind of sterilization method of seedling cultivation of rice canopy room of the present invention, comprises the following steps：
Step 1: site preparation
Before sowing or field planting, the broken branches and fallen leaves cleared up in soil and vegetables residuum, soil 33cm is ploughed, in the mistake ploughed deeply
The athomin aqueous solution for spraying 20% in journey simultaneously carries out soil disinfection；Nursery soil is transported into seedling growth greenhouse room simultaneously and sprays 20%
The athomin aqueous solution carry out disinfection, ground levelling, nursery soil were continued to employ, are motionless in second day.
Step 2: button canopy film
High-quality Anti-fogging Film button canopy is selected, notices that tension stretches and keeps film surface smooth.
Step 3: close canopy heating
1 day before dispenser, suitably watered in seedling growth greenhouse room, close canopy heating, the temperature in seedling growth greenhouse room is reached 20 DEG C,
Relative humidity is set to reach 82%.Higher temperature and humidity condition can stimulate germ and insect to be in the state of activation, be advantageous to
Athomin is more preferable during sterilization, more thoroughly kills disease pest.
Step 4: dispenser
During dispenser, ensure that the temperature in seedling growth greenhouse room is maintained at 14 DEG C, ensure that the relative humidity in seedling growth greenhouse room is maintained at
73%, it is 48% athomin fumigant then to apply mass fraction, and operating personnel withdraw from nursery canopy room after dispenser, simultaneously close off and educate
Seedling shed chamber ventilated mouth and entrance.
Step 5: smoked canopy
After the completion of dispenser, nursery canopy room air-tight state is kept 3 days, during which avoid opening seedling growth greenhouse chamber ventilated mouth and entrance.
Step 6: plantation
After the penetrating odor in seedling growth greenhouse room disappears, you can start seedling cultivation of rice sowing work；After the completion of sowing,
Seedling growth greenhouse chamber ventilated mouth and entrance hang up fly net, prevent mini pest from entering nursery canopy room, while hang yellow plate and backboard and lure
Enter the winged insect into nursery canopy room.
Sterilization method according to a kind of seedling cultivation of rice canopy room described in embodiment 5 carries out disinfection to seedling cultivation of rice canopy room, so
After sow.Random selection harvests then, the qualified rice fragrance of a flower 2 of same kind, 50000, is randomly divided into 5 groups, every group 10000
Grain.Embodiment 5 and the Contrast on effect of comparative example 5 (conventionally cultivation and rice cultivation) are as shown in table 1.
Table 1
As it can be seen from table 1 the ability ratio that embodiment 1-5 seedling cultivation of rice canopy room suppresses bacterium is high, samping off morbidity
The incidence of disease of the diseases such as rate, root rot, seedling rot, damping-off, rice blast is low, at the same small brown rice planthopper, rice thripses harm head number with
Control is obvious to be reduced.The method for illustrating seedling cultivation of rice canopy room sterilization provided by the invention is practicable, is had expected
Technique effect.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (9)
1. a kind of sterilization method of seedling cultivation of rice canopy room, it is characterised in that comprise the following steps：
Step 1: site preparation
Before sowing or field planting, soil is cleared up, ploughs 25~35cm of soil, 20% athomin is sprayed while ploughing
The aqueous solution carries out soil disinfection；Nursery soil is transported into simultaneously and the 20% athomin aqueous solution is sprayed in seedling growth greenhouse room carries out disinfection,
Soil was flattened in second day, nursery soil is continued to employ motionless；
Step 2: button canopy film
Anti-fogging Film button canopy is selected, stretches and keeps film surface smooth；
Step 3: close canopy heating
1 day before dispenser, watered in seedling growth greenhouse room, close canopy heating, make the temperature in seedling growth greenhouse room reach 20~25 DEG C, it is relative
Humidity reaches 80~85%；
Step 4: dispenser
During dispenser, the temperature in seedling growth greenhouse room be maintained at 10~15 DEG C, relative humidity be maintained at 70~75%, then apply quality
Fraction is 45~65% athomin fumigant, and seedling growth greenhouse chamber ventilated mouth and entrance are closed after dispenser；
Step 5: smoked canopy
After the completion of dispenser, nursery canopy room air-tight state is kept 2~3 days.
A kind of 2. sterilization method of seedling cultivation of rice canopy room according to claim 1, it is characterised in that also include Step 6:
Plantation
After the penetrating odor in seedling growth greenhouse room disappears, you can start seedling cultivation of rice sowing work；After the completion of sowing, in nursery
Canopy room ventilating opening and entrance hang up fly net, while hang yellow plate and backboard trapping into the winged insect of nursery canopy room.
3. the sterilization method of a kind of seedling cultivation of rice canopy room according to claim 1, it is characterised in that in step 1, plough
Soil 30cm.
4. the sterilization method of a kind of seedling cultivation of rice canopy room according to claim 1, it is characterised in that in step 3, close canopy
Heating, makes the temperature in seedling growth greenhouse room reach 20 DEG C.
5. the sterilization method of a kind of seedling cultivation of rice canopy room according to claim 1, it is characterised in that in step 3, close canopy
Heating, makes the relative humidity in seedling growth greenhouse room reach 80%.
A kind of 6. sterilization method of seedling cultivation of rice canopy room according to claim 1, it is characterised in that in step 4, dispenser
When, the temperature in seedling growth greenhouse room is maintained at 10 DEG C.
A kind of 7. sterilization method of seedling cultivation of rice canopy room according to claim 1, it is characterised in that in step 4, dispenser
When, the relative humidity in seedling growth greenhouse room is maintained at 70%.
8. the sterilization method of a kind of seedling cultivation of rice canopy room according to claim 1, it is characterised in that in step 4, apply
Mass fraction is 55% athomin fumigant.
A kind of 9. sterilization method of seedling cultivation of rice canopy room according to claim 1, it is characterised in that in step 5, dispenser
After the completion of, keep nursery canopy room air-tight state 2 days.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109258537A (en) * | 2018-11-20 | 2019-01-25 | 贵州工程应用技术学院 | A kind of method of paddy field aquaculture Penaeus Vannmei |
| CN109566205A (en) * | 2018-12-29 | 2019-04-05 | 云南祥云圣龙农业庄园有限公司 | A kind of efficient insect prevention fungi-proofing method being suitable for vegetables and fruits seedling growth greenhouse |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102805001A (en) * | 2012-08-27 | 2012-12-05 | 中农齐民（北京）科技发展有限公司 | Organic prevention and control method for facility strawberry pest and disease damage |
| CN104756800A (en) * | 2015-04-17 | 2015-07-08 | 文山苗乡三七科技有限公司 | Purpose of allyl isothiocyanate for disinfection of panax notoginseng continuous cropping soil |
| CN105963734A (en) * | 2016-05-06 | 2016-09-28 | 云南联创利民生物工程有限公司 | Method for carrying out disinfection on interior of shed room by utilizing athomin |
| CN105993734A (en) * | 2016-06-16 | 2016-10-12 | 北京市植物保护站 | Greenhouse disinfection method |
-
2017
- 2017-09-18 CN CN201710840261.8A patent/CN107567992A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102805001A (en) * | 2012-08-27 | 2012-12-05 | 中农齐民（北京）科技发展有限公司 | Organic prevention and control method for facility strawberry pest and disease damage |
| CN104756800A (en) * | 2015-04-17 | 2015-07-08 | 文山苗乡三七科技有限公司 | Purpose of allyl isothiocyanate for disinfection of panax notoginseng continuous cropping soil |
| CN105963734A (en) * | 2016-05-06 | 2016-09-28 | 云南联创利民生物工程有限公司 | Method for carrying out disinfection on interior of shed room by utilizing athomin |
| CN105993734A (en) * | 2016-06-16 | 2016-10-12 | 北京市植物保护站 | Greenhouse disinfection method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109258537A (en) * | 2018-11-20 | 2019-01-25 | 贵州工程应用技术学院 | A kind of method of paddy field aquaculture Penaeus Vannmei |
| CN109566205A (en) * | 2018-12-29 | 2019-04-05 | 云南祥云圣龙农业庄园有限公司 | A kind of efficient insect prevention fungi-proofing method being suitable for vegetables and fruits seedling growth greenhouse |
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