CN109673343A - A kind of integrated approach of prevention and control Cruciferae clubroot - Google Patents
A kind of integrated approach of prevention and control Cruciferae clubroot Download PDFInfo
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- CN109673343A CN109673343A CN201910171653.9A CN201910171653A CN109673343A CN 109673343 A CN109673343 A CN 109673343A CN 201910171653 A CN201910171653 A CN 201910171653A CN 109673343 A CN109673343 A CN 109673343A
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- 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
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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
- A01C1/06—Coating or dressing 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/15—Leaf crops, e.g. lettuce or spinach
-
- 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
- A01G31/00—Soilless cultivation, e.g. hydroponics
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Botany (AREA)
- Soil Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a kind of integrated approaches of prevention and control Cruciferae clubroot, include the following steps: to select within the shelf-life, and purity > 95% without mildew, cleanliness > 98%, the seed of germination percentage > 85%, after being impregnated with warm water, with 200-500 times of 50% fluazinam suspending agent to seed into Dressing, after air-drying, carry out drift disk isolation nursery, then it uses or is used alternatingly simultaneously before the healthy seedling of progress is planted using 50% 800-1500 times of medical fluid of fluazinam suspending agent and 10,000,000,000/gram 300-500 times of bacterium solution of bacillus subtilis wettable powder and soak root, root water is poured when transplanting and mid-term tonic is reinforced, complete field-transplanting and management.The present invention is integrated with the technological synthesis prevention and control measures such as agricultural, biology, chemistry, can effectively control clubroot, loses to reducing, increasing farmers' income has great significance.
Description
Technical field
The present invention relates to agricultural disease prevention and control fields, and in particular to a kind of integrated approach of prevention and control Cruciferae clubroot.
Background technique
Cruciferae clubroot is a kind of worldwide soil-borne disease, and distribution is wide, is had to crop in cruciferae in various degree
Harm, Severe Reduction or total crop failure will cause to wild cabbage, Chinese cabbage and rape.
Summary of the invention
To solve the above problems, the present invention provides a kind of integrated approach of prevention and control Cruciferae clubroot, it can be effective
Clubroot is controlled, is lost to reducing, increasing farmers' income has great significance.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of integrated approach of prevention and control Cruciferae clubroot, includes the following steps:
The selection of S1, seed
It selects within the shelf-life, and purity > 95% without mildew, cleanliness > 98%, the seed of germination percentage > 85%；
S2, seed treatment
It is right with 50% 200-500 times of fluazinam suspending agent after being filtered dry first by seed with impregnating 30 min in 50 DEG C of warm water
Seed is coated medicament uniformly in the surface of the seed into Dressing, and band medicine is sowed after air-drying；
Nursery is isolated in S3, drift disk
S31, matrix sterilize sabot:
Before sabot, 500 times are diluted with 3% first frost hymexazol aqua and is carried out disinfection processing to matrix, after epiphragma stacking 24 hours,
Matrix is fitted into the hole of floating disc；
S32, sowing: by the seed sowing after air-drying in the nursery hole of floating disc, 1-2mm then is covered with substrate soil again；
S33, vernalization:
The floating disc overlapping for completing seed sowing is pushed away and is put, covers plastic foil moisture-heat preservation in top layer, it is ensured that seed is sprouted as early as possible
Hair, is immediately placed in nursery pond when seed cut cotyledon just exposes, and guarantees that floating disc can be floated normally, apart from bottom of pond 2-5cm；
S34, daily seedling management, timely top dressing, thinning, hardening are carried out, it is ensured that cultivate the strong sprout of health；
S4, field-transplanting and management:
On the day before transplanting crop field, by the floating disc that need to be transplanted through being carried away in nursery pond, to reduce the water content of seedling root matrix, so
Afterwards again by this floating disc be put into preprepared by 50% fluazinam suspending agent, 800 times of liquid (medicine: water=1:800) and 10,000,000,000/gram
Mixed liquor that 300 times of bacterium solutions of bacillus subtilis wettable powder (medicine: water=1:300) mix (50% fluazinam in 1L water
Suspending agent: 10,000,000,000/gram bacillus subtilis wettable powder ratio handles 30min-60min for leaching root in 1.25:3.33), moves
Plant the tumor free healthy seedling in root；Meanwhile after transplant planting immediately with 50% 1000-1500 times of fluazinam suspending agent (medicine: water=1:
1000-1500) and 10,000,000,000/gram bacillus subtilis wettable powder, 500 times of bacterium solutions (medicine: water=1:500) as root water into
Row fills nest (50% fluazinam suspending agent in 1L water: 10,000,000,000/gram bacillus subtilis wettable powder ratio is 1 ~ 0.67:2)；The
Secondary administration time be transplanting after after 10-15 days, again with 50% 1000-1500 times of liquid of fluazinam suspending agent (medicine: water=1:
1000-1500) and 10,000,000,000/gram bacillus subtilis wettable powder, 500 times of bacterium solutions (medicine: water=1:500) pouring root is (in 1L water
50% fluazinam suspending agent: 10,000,000,000/gram bacillus subtilis wettable powder ratio is 1 ~ 0.67:2), to consolidate preventive effect, every plant
Dosage is 100-200ml.
Further, the matrix or cigarette that the matrix for cultivating seedling selects well-rotted farmyard manure, plant detritus soil to be made
Seedling special seedling substrate.
Further, the floating disc selects the seedlings nursing plate of white vacuolar membrane hole.
Further, the nursery pond that can be filled with water should be got out before sowing in advance, water quality should meet no plasmodiophora brassicae pollution
Irrigation water or domestic water, it is ensured that water quality is completely pollution-free, when cultivation is the water intaking of clubroot field with water, need to use 50% fluorine pyridine
800 times of liquid of amine suspending agent first carry out water body disinfection.
Further, the step S3 specifically comprises the following steps: to weigh in the mass ratio of matrix for the ratio of 1:800
Appropriate metalaxyl-mn-zn and hymexazol=with 500-1000ml water are configured to the mother liquor mixed, and matrix is added simultaneously during shovel is mixed
It mixes well, after mixing, soil humidity is inadequate, can suitably add water, and final soil humidity keeps wet loose, and epiphragma stacks 24
After hour, matrix is fitted into the hole of floating disc.
Further, in the step S33, the height after floating disc overlapping need to be in 1.5m or less.
The present invention is integrated with the technological synthesis prevention and control measures such as agricultural, biology, chemistry, can effectively control clubroot, to subtracting
Few loss, increasing farmers' income has great significance.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection scope.
The embodiment of the invention provides a kind of integrated approaches of prevention and control Cruciferae clubroot, include the following steps:
The selection of S1, seed
It selects within the shelf-life, and purity > 95% without mildew, cleanliness > 98%, the seed of germination percentage > 85%；
S2, seed treatment
First by seed with 30 min are impregnated in 50 DEG C of warm water, after being filtered dry, with 50% fluazinam suspending agent 200 again to seed
Into Dressing, it is coated medicament uniformly in the surface of the seed, band medicine is sowed after air-drying；
Nursery is isolated in S3, drift disk
S31, matrix sterilize sabot:
Cultivate the matrix or tobacco seedlings special seedling substrate that the matrix of seedling selects well-rotted farmyard manure, plant detritus soil to be made, drift
Floating plate selects white vacuolar membrane seedlings nursing plate (160 holes), before sabot, using 58% metalaxyl manganese-zinc wettable powder and 15% hymexazol
Aqua carries out disinfection processing to matrix, specifically, weighing appropriate metalaxyl-mn-zn in ratio that the mass ratio of matrix is 1:800
It is configured to the mother liquor mixed with hymexazol=with 500-1000ml water, is added and matrix and mixes well during shovel is mixed, such as mix
Afterwards, soil humidity is inadequate, can suitably add water, final soil humidity keeps wet loose, after epiphragma stacking sterilizes 24 hours, by base
Matter is fitted into the hole of floating disc；
S32, sowing: by the seed sowing after air-drying in the nursery hole of floating disc, 1-2mm then is covered with substrate soil again；
S33, vernalization:
The floating disc for completing seed sowing is overlapped and is stacked, high 1.5m facilitates germination situation in sighting disk, covers in top layer
Upper plastic foil moisture-heat preservation, it is ensured that seed is sprouted as early as possible, is immediately placed in nursery pond when seed cut cotyledon just reveals, and guarantees drift
Floating plate can be floated normally, and the water in nursery pond in bottom of pond 2-5cm, this test is domestic water, it is notable that sowing
Before should get out the nursery pond that can be filled with water in advance, the irrigation water or domestic water of the pollution of water quality Ying Jiawu plasmodiophora brassicae, it is ensured that water
Matter is completely pollution-free, when cultivation is the water intaking of clubroot field with water, need to carry out water body with 800 times of 50% fluazinam suspending agent and disappear
Poison；
S34, daily seedling management, timely top dressing, hardening are carried out, it is ensured that cultivate the strong sprout of health；
S4, field-transplanting and management:
On the day before transplanting crop field, by the floating disc that need to be transplanted through being carried away in nursery pond, to reduce the water content of seedling root matrix, so
Afterwards again by this floating disc be put into preprepared by 50% fluazinam suspending agent, 800 times of liquid (medicine: water=1:800) and 10,000,000,000/gram
Mixed liquor that 300 times of bacterium solutions of bacillus subtilis wettable powder (medicine: water=1:300) mix (50% fluazinam in 1L water
Suspending agent: 10,000,000,000/gram bacillus subtilis wettable powder ratio handles 30min-60min for leaching root in 1.25:3.33), moves
Plant the tumor free healthy seedling in root；Meanwhile immediately with 1000 times of 50% fluazinam suspending agent and 10,000,000,000/gram withered grass after transplant planting
500 times of bacterium solutions of bacillus wettable powder carry out filling nest as root water；Second of administration time is 10-15 days after transplanting
Afterwards, it is filled again with 500 times of bacterium solutions of 50% fluazinam suspending agent, 1500 times of liquid and 10,000,000,000/gram bacillus subtilis wettable powder
Root, to consolidate preventive effect, every plant of dosage is 100-200ml.
Experimental example
1) chemicals treatment sprouts on Chinese cabbage and sick seedling influences
With 50% fluazinam suspending agent 200 again to white (susceptible variety) the seed Dressing of the rich sesame slices in day after, Chinese cabbage sprout without phytotoxicity
Occur, safety, seedling root is without tumour, health.The results show that there are apparent growth-promoting functions to seedling after chemicals treatment, make to sprout
Time advance, neat, bud ratio 91.41%, Controlling effect is good, diseased plant rate 0%, blank control group bud ratio 91.88%, disease
Strain rate 50.16% is without significant difference.It in blank control budding evening, grows slower.
The seed dressing of 1 50% fluazinam suspending agent of table influences budding and disease-control
2) influence of the Synthetical prevention technology to cabbage clubroot and yield
Chemicals treatment district: kind is that the rich sesame slices in day are white (trial zone susceptible variety), during nursery to transplanting crop field, at medicament
Reason and method are as follows:
Matrix: tobacco floats disk special seedling substrate, and main component is detritus soil and perlite.
Matrix disinfection: the ratio of 3% first frost hymexazol aqua and matrix is 1:500.It mixes its matrix and shovels and mix mixing.Lid
Film push away put disinfection 24 hours after sabot it is spare；
Seed dressing: carrying out lukewarm water and handle 30min, dressed seed again to seed after drainage with 50% fluazinam suspending agent 200 before seed dressing,
It is planted in after air-drying in drift disk, every cave 2-3 seeds.Epiphragma is stacked to foster to cut, when cotyledon, is put into nursery pond, in due course between
Seedling, every cave retain a healthy strong sprout.
Band medicine is transplanted: being carried away drift disk seedling drainage before transplanting and is put into preprepared bacterium solution after 1 hour and carries out leaching root
40min.Medicament is selected as 50% fluazinam suspending agent, 800 times of liquid and 10,000,000,000/300 times of gram bacillus subtilis wettable powder.
It pours root water and preventive effect is consolidated in mid-term application: by the transplantation of seedlings after leaching root to big Tanaka, immediately with 50% fluorine after field planting
500 times of bacterium solutions of 1000 times of pyridine amine suspending agent and 10,000,000,000/gram bacillus subtilis wettable powder carry out filling nest as root water,
Every plant of dosage is 150ml.After transplanting after 10-15 days, again with 1500 times of 50% fluazinam suspending agent and 10,000,000,000/gram withered grass bud
500 times of bacterium solution pouring roots of spore bacillus wettable powder, every plant of dosage are 150ml.
Check plot: for blank control, whole unused any chemicals treatment.Its kind is identical, matrix, seedling raising manners, management
It is identical as treatment region.
2 Synthetical prevention technology of table is to the prevention and control of cabbage clubroot field and effect of increasing production
As shown in Table 2, the control effect of chemicals treatment district is 86.23%, converts into 8613 kilograms of per mu yield, is increased production compared with check plot
53.37%。
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow
Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (6)
1. a kind of integrated approach of prevention and control Cruciferae clubroot, characterized by the following steps:
The selection of S1, seed
It selects within the shelf-life, and purity > 95% without mildew, cleanliness > 98%, the seed of germination percentage > 85%；
S2, seed treatment
It is right with 50% 200-500 times of fluazinam suspending agent after being filtered dry first by seed with impregnating 30 min in 50 DEG C of warm water
Seed is coated medicament uniformly in the surface of the seed into Dressing, and band medicine is sowed after air-drying；
Nursery is isolated in S3, drift disk
S31, matrix sterilize sabot:
Before sabot, 500 times are diluted with 3% first frost hymexazol aqua and is carried out disinfection processing to matrix, after epiphragma stacking 24 hours,
Matrix is fitted into the hole of floating disc；
S32, sowing: by the seed sowing after air-drying in the nursery hole of floating disc, 1-2mm then is covered with substrate soil again；
S33, vernalization:
The floating disc overlapping for completing seed sowing is pushed away and is put, covers plastic foil moisture-heat preservation in top layer, it is ensured that seed is sprouted as early as possible
Hair, is immediately placed in nursery pond when seed cut cotyledon just exposes, and guarantees that floating disc can be floated normally, apart from bottom of pond 2-5cm；
S34, daily seedling management, timely top dressing, thinning, hardening are carried out, it is ensured that cultivate the strong sprout of health；
S4, field-transplanting and management:
On the day before transplanting crop field, by the floating disc that need to be transplanted through being carried away in nursery pond, to reduce the water content of seedling root matrix, so
This floating disc is put into preprepared by 50% fluazinam suspending agent, 800 times of liquid and 10,000,000,000/gram bacillus subtilis again afterwards
Root is soaked in the mixed liquor that 300 times of bacterium solutions of wettable powder mix and handles 30min-60min, transplants the tumor free health in root
Seedling, wherein 50% fluazinam suspending agent in 1L water: 10,000,000,000/gram bacillus subtilis wettable powder ratio is 1.25:3.33；
Meanwhile immediately with 1000-1500 times of 50% fluazinam suspending agent and 10,000,000,000/gram bacillus subtilis wettable powder after transplant planting
500 times of bacterium solutions of agent carry out filling nest as root water, wherein 50% fluazinam suspending agent in 1L water: 10,000,000,000/gram bacillus subtilis
Wettable powder ratio is 1 ~ 0.67:2；Second of administration time is after transplanting after 10-15 days, again with the suspension of 50% fluazinam
500 times of bacterium solution pouring roots of 1000-1500 times of liquid of agent and 10,000,000,000/gram bacillus subtilis wettable powder, to consolidate preventive effect, every plant
Dosage is 100-200ml, wherein 50% fluazinam suspending agent in 1L water: 10,000,000,000/gram bacillus subtilis wettable powder ratio
Example is 1 ~ 0.67:2.
2. a kind of integrated approach of prevention and control Cruciferae clubroot as described in claim 1, it is characterised in that: the cultivation seedling
The matrix matrix of selecting well-rotted farmyard manure, plant detritus soil to be made or tobacco seedlings special seedling substrate.
3. a kind of integrated approach of prevention and control Cruciferae clubroot as described in claim 1, it is characterised in that: the floating disc
Select the seedlings nursing plate of white vacuolar membrane hole.
4. a kind of integrated approach of prevention and control Cruciferae clubroot as described in claim 1, it is characterised in that: should be mentioned before sowing
Before get out the nursery pond that can be filled with water, water quality should meet the irrigation water or domestic water of no plasmodiophora brassicae pollution, it is ensured that water quality is dry
It is net pollution-free, when cultivation is the water intaking of clubroot field with water, water body need to be first carried out with 50% fluazinam suspending agent, 800 times of liquid and disappeared
Poison.
5. a kind of integrated approach of prevention and control Cruciferae clubroot as described in claim 1, it is characterised in that: the step S3
Specifically comprise the following steps: to measure appropriate 3% first frost hymexazol aqua in the mass ratio of matrix for the ratio of 1:500, use
500-1000ml water is configured to the mother liquor mixed, and matrix is added during shovel is mixed and mixes well, after mixing, soil humidity
Not enough, water can suitably be added, final soil humidity keeps wet loose, after epiphragma is stacked 24 hours, by matrix loading floating disc
Kong Zhong.
6. a kind of integrated approach of prevention and control Cruciferae clubroot as described in claim 1, it is characterised in that: the step
In S33, the height after floating disc overlapping need to be in 1.5m or less.
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| CN201910171653.9A CN109673343A (en) | 2019-03-07 | 2019-03-07 | A kind of integrated approach of prevention and control Cruciferae clubroot |
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Cited By (1)
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| CN110100670A (en) * | 2019-05-24 | 2019-08-09 | 成都华宏生物科技有限公司 | A method of prevention and treatment crop in cruciferae clubroot |
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| CN110100670A (en) * | 2019-05-24 | 2019-08-09 | 成都华宏生物科技有限公司 | A method of prevention and treatment crop in cruciferae clubroot |
| CN110100670B (en) * | 2019-05-24 | 2021-06-29 | 成都华宏生物科技有限公司 | Method for preventing and treating clubroot of cruciferous crops |
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Application publication date: 20190426 |