CN106879273A - A kind of farmland processing method for preventing and treating clubroot for being suitable to mechanization treatment - Google Patents
A kind of farmland processing method for preventing and treating clubroot for being suitable to mechanization treatment Download PDFInfo
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- CN106879273A CN106879273A CN201710101149.2A CN201710101149A CN106879273A CN 106879273 A CN106879273 A CN 106879273A CN 201710101149 A CN201710101149 A CN 201710101149A CN 106879273 A CN106879273 A CN 106879273A
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- Prior art keywords
- wormcast
- clubroot
- farmland
- prevention effect
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention provides a kind of farmland processing method for preventing and treating clubroot for being suitable to mechanization treatment, the method comprises the following steps：Crushed stalk to the particle diameter that will preceding make to reside in field after crop material mechanized harvest is 1.0~3.5cm, is uniformly layed among farmland, and depth is 0~15cm, and amount of application is 100~200kg/ mus.The present invention can realize the efficient utilization to stalk, and the mode processed using mechanization obtains the prevention effect of good clubroot；The present invention can realize the efficient utilization to wormcast, can obtain more than 80% prevention effect；Meanwhile, the present invention only needs the prevention effect for adding micro antiseptic just can obtain more than 90%.
Description
Technical field
The invention belongs to the Prevention Technique field of clubroot, and in particular to it is a kind of be suitable to mechanization treatment prevent and treat clubroot
Farmland processing method.
Background technology
Production of the clubroot to crops such as brassicaceous vegetable and rapes has a serious impact.At present, for clubroot
Preventing and treating typically use artificial control's means, waste time and energy.And use some preliminary mechanization medicament spraying operation modes, then
There are problems that more serious medicament is wasted.
In general, preventing and treating clubroot using mechanized manner need at least meet following two aspects condition：(1) it is raw materials used
It is cheap and easy to get and be suitable to mechanized operation；(2) for conventional meanses, with similar or even more preferably prevention effect.
For above-mentioned (1st) puts, one of conventional raw material cheap and easy to get of prior art is stalk.Sichuan Province's agricultural
Academy of sciences plant protection postgraduate make use of atrophy bacillus BA-7 microbial inoculums to straw in state's patent CN106190911A wherein
Stalk carries out treatment of becoming thoroughly decomposed so that stalk can provide certain fertility for soil, while the suppression using BA-7 microbial inoculums to pathogen
System and killing action realize the effect for preventing and treating clubroot.Purpose with the patent utilization stalk is identical, and prior art is being utilized
Stalk aspect, (such as carries out pile fermentation) as offer fertility source after being become thoroughly decomposed.
In addition, some fowl and animal excrements are due to being easy to get and are relatively easy to treatment, small-scale mechanization treatment is also often carried out.
Clubroot aspect is prevented and treated, is published in《Southwestern agricultural journal》's《Control effect appraisement of the wormcast to rapeseed clubroot》Have studied
Control effect of the wormcast for rapeseed clubroot.However, the prevention effect obtained by it is only up to 70%, average preventive effect is only
61.4%.Importantly, compared with 1% limewash treatment group and the Chlorothalonil WP against cucumber mildew treatment group of 1% limewash+75%, its preventive effect is simultaneously
There is no great lifting, or even its preventive effect is also less than other two treatment groups in some parallel laboratory tests.The conclusion that can be drawn
Only wormcast improves the pH in soil as 1% limewash so that the living environment of pathogen has suffered destruction.
In fact, come improved soil and in terms of reducing crop disease, just being received many years ago using earthworm and its excrement
Researcher's concern of this area.However, how can the introducing of earthworm or introduce earthworm could prevent and treat effective to clubroot, but
Also there is dispute, such as Hanna Friberg and its partner exist《Soil animal journal》(Pedobiologia) text delivered on
Chapter " Effect of earthworms and incorporation ofgrasson Plasmodiophora brassicae "
In point out, the expection and other research conclusions with them be not conversely, they are found addition rye grass or while adds
Rye grass and earthworm have anything to help for preventing and treating clubroot.
For above-mentioned (2nd) puts, even with《Control effect appraisement of the wormcast to rapeseed clubroot》In
Method, prevention effect obtained by it or unsatisfactory.Reason is in the prior art, had many methods to realize
More preferable effect, such as prevention effect of CN105085071A is up to more than 90%.
Accordingly, it is capable to the clubroot prevention and controls for meeting above-mentioned two condition simultaneously are the problems of this area urgent need to resolve.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide it is a kind of be suitable to mechanization treatment prevent and treat clubroot
Farmland processing method, the method comprises the following steps：
Crushed stalk to the particle diameter that will preceding make to reside in field after crop material mechanized harvest is 1.0~3.5cm, uniformly
It is layed among farmland, depth is 0~15cm, amount of application is 200~500kg/ mus.
It is different from after prior art is generally become thoroughly decomposed stalk as fertility source, present invention invention directly enters stalk
Row is crushed to certain particle size and is embedded in after certain depth with a certain amount of, can obtain preferable prevention effect.
As shown in the embodiment of the present invention, the present invention only just can be real using specific crushing straw by specific mode
Existing more than 60% clubroot prevention effect.As shown in comparative example of the invention 2, its principle may is that suitable stalk
Particle diameter, buried depth and embedding density prevent the contact of the pathogen and crop in soil, so as to avoid the hair of clubroot
It is raw.But, its more specifically mechanism also need further research.However, in any case, present invention gained up to more than 60%
Prevention effect, be amazing.
When laying the crushing straw, carried out using rotary cultivator.
Preferably, the amount of application is 300~400kg/ mus.When the application dosage of crushing straw is in this scope, can be with
Take into account the balance between cost and prevention effect.
Crop is paddy rice before described.
Preferably, before crushing straw or after laying crushing straw, one layer depth of laying is 1~5cm's
Wormcast.
It is a discovery of the invention that using wormcast in a manner described again on the basis of using crushing straw, can significantly carry
The prevention effect of clubroot high.As shown in the embodiment of the present invention, its prevention effect is up to more than 80%, is far above《Wormcast
To the Control effect appraisement of rapeseed clubroot》The prevention effect of the highest 70% of record.Meanwhile, such as comparative example of the invention
Shown in 2, wormcast is only layed in the prevention effect of gained on farmland less than 60%.
Preferably, to adding the antiseptic that has preventive and therapeutic effect to clubroot in the wormcast.
The antiseptic includes that section is good, good fortune it is handsome at least one.
The antiseptic is that section is good.Wherein, Ke Jia and the weight ratio of wormcast are 1:2000~3000.Preferably, section is good
It is 1 with the weight ratio of wormcast:2500.
It has also been found that, only adding micro antiseptic just can be so that prevention effect of the invention be up to more than 90%.
Beneficial effects of the present invention：
1st, the present invention can realize the efficient utilization to stalk, and the mode processed using mechanization obtains good knee
The prevention effect of disease；
2nd, the present invention can realize the efficient utilization to wormcast, can obtain more than 80% prevention effect；Meanwhile, this hair
The bright prevention effect for only needing to add micro antiseptic just can obtain more than 90%.
Specific embodiment
The present invention is specifically described below by embodiment, it is necessary to it is pointed out here that be that following examples are use
It is further detailed in the present invention, it is impossible to be interpreted as limiting the scope of the invention, the field is skilled in technique
Personnel still fall within protection scope of the present invention according to some nonessential modifications and adaptations that foregoing invention content is made.
Embodiment 1
Crushed stalk to the particle diameter that field will be resided in after preceding crop rice straw mechanized harvest is 1.0~3.5cm,
Uniformly it is layed among farmland using rotary cultivator, depth is 0~15cm, amount of application is 200kg/ mus.
Embodiment 2
Crushed stalk to the particle diameter that field will be resided in after preceding crop rice straw mechanized harvest is 1.0~3.5cm,
Uniformly it is layed among farmland using rotary cultivator, depth is 0~15cm, amount of application is 300kg/ mus.
Embodiment 3
Crushed stalk to the particle diameter that field will be resided in after preceding crop rice straw mechanized harvest is 1.0~3.5cm,
Uniformly it is layed among farmland using rotary cultivator, depth is 0~15cm, amount of application is 500kg/ mus.
Embodiment 4
Crushed stalk to the particle diameter that field will be resided in after preceding crop rice straw mechanized harvest is 1.0~3.5cm,
Uniformly it is layed among farmland using rotary cultivator, depth is 0~15cm, amount of application is 400kg/ mus.
Lay after crushing straw, the wormcast that a layer depth is 1~5cm has been laid above.
Embodiment 5
Crushed stalk to the particle diameter that field will be resided in after preceding crop rice straw mechanized harvest is 1.0~3.5cm,
Uniformly it is layed among farmland using rotary cultivator, depth is 0~15cm, amount of application is 400kg/ mus.
Lay after crushing straw, the wormcast that a layer depth is 1~5cm has been laid above.Added in wormcast
The good weight ratio with wormcast of section is 1:2000.
Embodiment 6
Crushed stalk to the particle diameter that field will be resided in after preceding crop rice straw mechanized harvest is 1.0~3.5cm,
Uniformly it is layed among farmland using rotary cultivator, depth is 0~15cm, amount of application is 400kg/ mus.
Lay after crushing straw, the wormcast that a layer depth is 1~5cm has been laid above.Added in wormcast
The good weight ratio with wormcast of section is 1:2000.
Embodiment 7
Crushed stalk to the particle diameter that field will be resided in after preceding crop rice straw mechanized harvest is 1.0~3.5cm,
Uniformly it is layed among farmland using rotary cultivator, depth is 0~15cm, amount of application is 400kg/ mus.
Lay after crushing straw, the wormcast that a layer depth is 1~5cm has been laid above.Added in wormcast
The good weight ratio with wormcast of section is 1:3000.
Embodiment 8
The wormcast that a layer depth is 1~5cm is first laid in soil, the good weight with wormcast of addition section in wormcast
Than being 1:2500；To be resided in after preceding crop rice straw mechanized harvest again the crushed stalk in field to particle diameter be 1.0~
3.5cm, is uniformly layed among farmland using rotary cultivator, and depth is 0~15cm, and amount of application is 400kg/ mus.
Comparative example 1
Crushed stalk to the particle diameter that field will be resided in after preceding crop rice straw mechanized harvest is 4.0~5.0cm,
Uniformly it is layed among farmland using rotary cultivator, depth is 0~15cm, amount of application is 400kg/ mus.
Comparative example 2
Only one layer depth of laying is the wormcast of 1~5cm on farmland.
Experimental example
The test of clubroot prevention effect is carried out to embodiment 1- embodiments 8.Not processed according to mode of the present invention,
Only apply clear water as a control group.Each group sets 5 parallel groups, averages, and experimental result is as shown in Table 1 and Table 2.
Foundation《Pesticide field efficacy medicine test criterion》Calculate diseased plant rate and preventive effect：
Diseased plant rate (%)=(morbidity strain number/investigation total strain number) × 100；
Preventive effect (%)=[(clear water check plot diseased plant rate-treatment region diseased plant rate)/clear water check plot diseased plant rate] × 100.
Prevention effect of the table 1 to rapeseed clubroot
Prevention effect of the table 2 to cabbage clubroot
Claims (10)
1. it is a kind of to be suitable to the farmland processing method for preventing and treating clubroot that mechanization is processed, it is characterised in that methods described is included such as
Lower step：
Crushed stalk to the particle diameter that will preceding make to reside in field after crop material mechanized harvest is 1.0~3.5cm, uniform laying
Among farmland, depth is 0~15cm, and amount of application is 200~500kg/ mus.
2. method according to claim 1, it is characterised in that when laying the crushing straw, carried out using rotary cultivator.
3. method according to claim 1, it is characterised in that the amount of application is 300~400kg/ mus.
4. method according to claim 1, it is characterised in that crop is paddy rice before described.
5. method according to claim 1, it is characterised in that before crushing straw or after laying crushing straw, paving
If a layer depth is the wormcast of 1~5cm.
6. method according to claim 4, it is characterised in that have preventive and therapeutic effect to clubroot to being added in the wormcast
Antiseptic.
7. method according to claim 5, it is characterised in that the antiseptic includes that section is good, good fortune it is handsome at least one
Kind.
8. method according to claim 7, it is characterised in that the antiseptic is that section is good.
9. method according to claim 8, Ke Jia is 1 with the weight ratio of wormcast to its feature:2000~3000.
10. method according to claim 9, it is characterised in that Ke Jia is 1 with the weight ratio of wormcast:2500.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710101149.2A CN106879273A (en) | 2017-02-23 | 2017-02-23 | A kind of farmland processing method for preventing and treating clubroot for being suitable to mechanization treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710101149.2A CN106879273A (en) | 2017-02-23 | 2017-02-23 | A kind of farmland processing method for preventing and treating clubroot for being suitable to mechanization treatment |
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| Publication Number | Publication Date |
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| CN106879273A true CN106879273A (en) | 2017-06-23 |
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| CN201710101149.2A Pending CN106879273A (en) | 2017-02-23 | 2017-02-23 | A kind of farmland processing method for preventing and treating clubroot for being suitable to mechanization treatment |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0984577A (en) * | 1995-09-25 | 1997-03-31 | Ibaraki Pref Gov | Rhizoplane fungus having soil borne disease injury controlling ability for chinese cabbage and production of rhizoplane fungus and control of soil borne disease injury for chinese cabbage |
| KR100840747B1 (en) * | 2007-02-15 | 2008-06-23 | 고려바이오주식회사 | Long-acting microbial agent for controling soil-borne disease in plants and preparing method thereof |
| CN102893804A (en) * | 2012-11-16 | 2013-01-30 | 云南农业大学 | Prevention and treatment method for clubroot disease of cabbages |
| CN104387131A (en) * | 2014-10-27 | 2015-03-04 | 中国农业科学院油料作物研究所 | Method capable of simultaneously accelerating decomposition of Sclerotinia scleotiorum and crop straws |
| CN106190911A (en) * | 2016-07-22 | 2016-12-07 | 四川省农业科学院植物保护研究所 | A kind of straw decomposing and the farmland processing method of preventing and treating crop in cruciferae clubroot |
-
2017
- 2017-02-23 CN CN201710101149.2A patent/CN106879273A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0984577A (en) * | 1995-09-25 | 1997-03-31 | Ibaraki Pref Gov | Rhizoplane fungus having soil borne disease injury controlling ability for chinese cabbage and production of rhizoplane fungus and control of soil borne disease injury for chinese cabbage |
| KR100840747B1 (en) * | 2007-02-15 | 2008-06-23 | 고려바이오주식회사 | Long-acting microbial agent for controling soil-borne disease in plants and preparing method thereof |
| CN102893804A (en) * | 2012-11-16 | 2013-01-30 | 云南农业大学 | Prevention and treatment method for clubroot disease of cabbages |
| CN104387131A (en) * | 2014-10-27 | 2015-03-04 | 中国农业科学院油料作物研究所 | Method capable of simultaneously accelerating decomposition of Sclerotinia scleotiorum and crop straws |
| CN106190911A (en) * | 2016-07-22 | 2016-12-07 | 四川省农业科学院植物保护研究所 | A kind of straw decomposing and the farmland processing method of preventing and treating crop in cruciferae clubroot |
Non-Patent Citations (1)
| Title |
|---|
| 陈勇,胥付生,王维彪: "《玉米规模生产与病虫草害防治技术（第七章 玉米机械化生产）》", 31 August 2015, 中国农业科学技术出版社 * |
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Application publication date: 20170623 |
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