CN106831145A - The bio-fertilizer medicine and application technique of wormcast prevention and control crop in cruciferae clubroot - Google Patents
The bio-fertilizer medicine and application technique of wormcast prevention and control crop in cruciferae clubroot Download PDFInfo
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- CN106831145A CN106831145A CN201710101377.XA CN201710101377A CN106831145A CN 106831145 A CN106831145 A CN 106831145A CN 201710101377 A CN201710101377 A CN 201710101377A CN 106831145 A CN106831145 A CN 106831145A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Environmental Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The invention provides a kind of wormcast bio-fertilizer of notable prevention and control crop in cruciferae clubroot, the bio-fertilizer, by weight, including following component：Wormcast and 1,000 1200 parts of fermenting crops straws thing, 13 parts of antiseptic；The wormcast is 58 with the weight ratio of agricultural crop straw:1；The antiseptic include good fortune it is handsome, section it is good at least one；The pH of the bio-fertilizer is 6.8 7.2.Present invention also offers the method for preparing above-mentioned bio-fertilizer and the method using the bio-fertilizer.The present invention is with low cost using earthworm manure and agricultural crop straw both agricultural breeding industry discarded objects as raw material；The formula and preparation process is simple of bio-fertilizer；The present invention is good for the prevention effect of crop in cruciferae clubroot, can reach 92 93% preventive effect；Meanwhile, the amount of application needed for bio-fertilizer of the invention is few.
Description
Technical field
The invention belongs to the prevention and control field of clubroot, and in particular to the biology of wormcast prevention and control crop in cruciferae clubroot
Fertile medicine and application technique.
Background technology
Clubroot is one of Major Diseases of influence crop in cruciferae growth.Current means of prevention is mainly using big
The bacterial strain of amount chemical agent, exploitation disease-resistant plant or anti-corresponding germ.
In recent years, using a large amount of chemical agents the drawbacks of, gradually manifests, predominantly environmental pollution is big, person poultry safety's problem with
And the decline of soil quality.In terms of disease-resistant variety is developed, because difficulty is larger and relatively costly, one in terms of sizable application
Directly rarely has breakthrough.
The patent CN 105085071A of Inst of Plant Protection, Sichuan Academy of Agricultural Sciences's application make in control chemical agent
Consumption aspect has done important contribution.But, although the technique effect that it is obtained very is protruded, but there is preparation technology
Complex flaw.Equally there is gratifying progress in the research and development of the disease-resistant bacteria strain in the place, its bacterial strain developed
Bacillus atrophaeus BA-7 (preserving numbers：CCTCC NO：M 2015765) can realize at low concentrations to Cruciferae
Crop clubroot has outstanding prevention effect.
Bio-fertilizer is the study hotspot of current agriculture field, its it is economical it is high, pollute small and profitable on ecology excellent
Point.But bio-fertilizer has deficiency in terms of crop disease-resistant, major embodiment is which kind of bio-fertilizer has to which kind of crop disease
Effect and its mechanism of action are unclear.Specifically, on crop in cruciferae, suitable and efficient anti-clubroot is not found also
Bio-fertilizer.It is published in《Southwestern agricultural journal》's《Control effect appraisement of the wormcast to rapeseed clubroot》Have studied wormcast
For the control effect of 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.
Importantly, in this area scientific research and practical application, preventing and treating of many prevention and controls in Cruciferae clubroot
Aspect has been achieved for outstanding effect, and the prevention effect of such as CN 105085071A is up to more than 90%, Bacillus
Prevention effects also nearly 90% of the atrophaeus BA-7 for crop in cruciferae clubroot.This requires obtained life
The preventive effect of thing fertilizer will reach corresponding level, competence exertion its advantage in terms of economy, the feature of environmental protection and ecological benefits.So
And, in existing technology, such bio-fertilizer is not found also.
The content of the invention
In view of the shortcomings of the prior art, an object of the present invention is to provide a kind of notable prevention and control crop in cruciferae root
The wormcast bio-fertilizer of the disease that swells, the bio-fertilizer, by weight, including following component：
1000-1200 parts of wormcast and fermenting crops straws thing
Antiseptic 1-3 parts；
The wormcast is 5-8 with the weight ratio of agricultural crop straw:1；
The antiseptic include good fortune it is handsome, section it is good at least one；
The pH of the bio-fertilizer is 6.8-7.2.
Inventor has found that undressed wormcast or undressed wormcast and stalk are made in preventing and treating Cruciferae
The effect of thing clubroot is poor, though and be improved in prevention effect without the wormcast for processing by fermentation of stalk,
Lifting amplitude is little.After the fermentation process is carried out to wormcast and stalk, for the prevention effect of Cruciferae clubroot
Up to 85% or so, after the antiseptic is added, prevention effect is up to 92-93%.
It is worthy of note that, the present invention is very few for the usage amount of antiseptic, and bio-fertilizer per ton only needs 1-3 kilograms of institute
State antiseptic.When in use, it is only necessary to by antibacterial dilution agent, and with wormcast and fermenting crops straws thing it is sufficiently mixed.
The present invention only needs addition using earthworm manure and agricultural crop straw both agricultural breeding industry discarded objects as raw material
A small amount of antiseptic and with less amount of application just may be such that gained bio-fertilizer prevention effect close to or better than it is existing other
Means of prevention, with good sizable application prospect.
Preferably, the wormcast and the weight ratio of agricultural crop straw are 7.5:1.
The crop in cruciferae includes the one kind in rape, Chinese cabbage.
Preferably, the agricultural crop straw is rape stalk.
Preferably, the antiseptic is obtained and the good mixture of section for good fortune is handsome, and handsome the obtaining with the good mass ratio of section of good fortune is 3-5:1.
It is furthermore preferred that handsome the obtaining with the good mass ratio of section of the good fortune is 4:1.
The wormcast with fermenting crops straws thing is mixed with wormcast after agricultural crop straw is crushed, and controls humidity
In 50-60%, 30-40 days gained of pile fermentation are then carried out.
Another object of the present invention is to provide the method for preparing above-mentioned bio-fertilizer, and the method comprising the steps of：
(1) agricultural crop straw is cut off and is crushed, then compared 1 with weight:The ratio of 5-8, is mixed with wormcast
Close；
(2) humidity of rate-determining steps (1) gains carries out pile fermentation 30-40 days in 50-60%；
(3) after by the antibacterial dilution agent, uniformly spread fertilizer over the fields in step (2) gains, stir.
Another object of the present invention is the application side for providing above-mentioned bio-fertilizer in Cruciferae clubroot is prevented and treated
Method, the method comprises the following steps：
It is applied in crop in cruciferae cultivation field as base fertilizer using the bio-fertilizer, the amount of application of the bio-fertilizer is
1.5-2.0 tons/mu.
Beneficial effects of the present invention：
1st, it is with low cost using earthworm manure and agricultural crop straw both agricultural breeding industry discarded objects as raw material；
2nd, it is formulated simple, preparation process is simple；
3rd, the prevention effect for crop in cruciferae clubroot is good, can reach the preventive effect of 92-93%.
4th, using when, the amount of application of bio-fertilizer is few.
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
(1) rape stalk is cut off and is crushed, then compared 1 with weight:5 ratio, is mixed with wormcast；
(2) humidity of rate-determining steps (1) gains carries out pile fermentation 40 days 50%；
(3) by antiseptic good fortune is handsome must dilute after, uniformly spread fertilizer over the fields in step (2) gains, stir；Good fortune is handsome to be obtained and step
Suddenly the weight ratio of (2) gains is 1:1000.
The pH of the bio-fertilizer is 6.8.
Embodiment 2
(1) rape stalk is cut off and is crushed, then compared 1 with weight:8 ratio, is mixed with wormcast；
(2) humidity of rate-determining steps (1) gains carries out pile fermentation 30 days 60%；
(3) after by the good dilution of antiseptic section, uniformly spread fertilizer over the fields in step (2) gains, stir；Section is good and step
(2) the weight ratio of gains is 1:1100.
The pH of the bio-fertilizer is 7.0.
Embodiment 3
(1) maize straw is cut off and is crushed, then compared 1 with weight:7.5 ratio, is mixed with wormcast；
(2) humidity of rate-determining steps (1) gains carries out pile fermentation 32 days 55%；
(3) by antiseptic good fortune it is handsome and the good dilution of section after, uniformly spread fertilizer over the fields in step (2) gains, stir；Its
In, handsome the obtaining with the good mass ratio of section of good fortune is 3:1；Antiseptic is 1 with the weight ratio of step (2) gains:1200.
The pH of the bio-fertilizer is 7.1.
Embodiment 4
Obtained except good fortune is handsome and the good mass ratio of section is 5:Outside 1, remaining is consistent with embodiment 3.The pH of the bio-fertilizer is
7.0。
Embodiment 5
Obtained except good fortune is handsome and the good mass ratio of section is 4:Outside 1, remaining is consistent with embodiment 3.The pH of the bio-fertilizer is
7.2。
Comparative example 1
By weight 7.5:1 ratio, fresh wormcast is mixed with the rape stalk after crushing.
Comparative example 2
By weight 7.5:1 ratio, wormcast after such as fermentation method of embodiment 1 is fermented and it is broken after rape straw
Stalk mixes.
Experimental example
By the use of embodiment 1-5 gained bio-fertilizers as experimental group, using the wormcast without fermentation process as a control group
1, using the gains of comparative example 1 as a control group 2, using the gains of comparative example 2 as a control group 3, set one
Clear water control group, using each experimental group, control group 1, control group 2 and control group 3 pairs as base fertilizer (amount of application is 1.5 tons/mu)
Rapeseed Field and Chinese cabbage Tanaka are applied in respectively.Each experimental group sets 5 parallel groups, averages, experimental result such as Tables 1 and 2 institute
Show.
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
When embodiment 1-5 gained is promoted into 1.8 ton/mu, prevention effect has slightly lifting (1-1.5%), and is more than
During 1.8 ton/mu, prevention effect is not changed in.Therefore, for cost factor, rational amount of application is in 1.5-1.8 tons/mu.
Claims (9)
1. a kind of wormcast bio-fertilizer of notable prevention and control crop in cruciferae clubroot, it is characterised in that the bio-fertilizer, by weight
Amount part meter, including following component：
1000-1200 parts of wormcast and fermenting crops straws thing
Antiseptic 1-3 parts；
The wormcast is 5-8 with the weight ratio of agricultural crop straw:1；
The antiseptic include good fortune it is handsome, section it is good at least one；
The pH of the bio-fertilizer is 6.8-7.2.
2. bio-fertilizer according to claim 1, it is characterised in that the wormcast is with the weight ratio of agricultural crop straw
7.5:1。
3. bio-fertilizer according to claim 1, it is characterised in that the crop in cruciferae is included in rape, Chinese cabbage
It is a kind of.
4. bio-fertilizer according to claim 1, it is characterised in that the agricultural crop straw is rape stalk.
5. bio-fertilizer according to claim 1, it is characterised in that the antiseptic be good fortune it is handsome and the good mixture of section,
Handsome the obtaining with the good mass ratio of section of good fortune is 3-5:1.
6. bio-fertilizer according to claim 5, it is characterised in that the good fortune it is handsome and the good mass ratio of section be 4:1.
7. bio-fertilizer according to claim 1, it is characterised in that the wormcast and fermenting crops straws thing are by agriculture
Mix with wormcast after crop material is broken, then control humidity carry out 30-40 days gained of pile fermentation in 50-60%.
8. the method for preparing the bio-fertilizer as described in claim any one of 1-7, it is characterised in that methods described includes following step
Suddenly：
(1) agricultural crop straw is cut off and is crushed, then compared 1 with weight:The ratio of 5-8, is mixed with wormcast；
(2) humidity of rate-determining steps (1) gains carries out pile fermentation 30-40 days in 50-60%；
(3) after by the antibacterial dilution agent, uniformly spread fertilizer over the fields in step (2) gains, stir.
9. application process of the bio-fertilizer in Cruciferae clubroot is prevented and treated as described in claim any one of 1-7, its feature exists
In methods described comprises the following steps：
It is applied in crop in cruciferae cultivation field as base fertilizer using the bio-fertilizer, the amount of application of the bio-fertilizer is 1.5-
2.0 tons/mu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710101377.XA CN106831145A (en) | 2017-02-23 | 2017-02-23 | The bio-fertilizer medicine and application technique of wormcast prevention and control crop in cruciferae clubroot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710101377.XA CN106831145A (en) | 2017-02-23 | 2017-02-23 | The bio-fertilizer medicine and application technique of wormcast prevention and control crop in cruciferae clubroot |
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| CN106831145A true CN106831145A (en) | 2017-06-13 |
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| CN201710101377.XA Pending CN106831145A (en) | 2017-02-23 | 2017-02-23 | The bio-fertilizer medicine and application technique of wormcast prevention and control crop in cruciferae clubroot |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112136836A (en) * | 2020-09-17 | 2020-12-29 | 云南省农业科学院农业环境资源研究所 | Application of organic carbon fertilizer in preventing and treating crop soil-borne diseases and method for preventing and treating crop soil-borne diseases |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355852A (en) * | 2014-11-11 | 2015-02-18 | 东北农业大学 | Fertilizer for preventing and treating clubroot of Chinese cabbage and preparation method thereof |
-
2017
- 2017-02-23 CN CN201710101377.XA patent/CN106831145A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355852A (en) * | 2014-11-11 | 2015-02-18 | 东北农业大学 | Fertilizer for preventing and treating clubroot of Chinese cabbage and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 王胜等: "蚯蚓粪对油菜根肿病的控制效果评价", 《西南农业学报》 * |
| 胡韬等: "十字花科蔬菜根肿病防治技术进展", 《四川农业科技》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112136836A (en) * | 2020-09-17 | 2020-12-29 | 云南省农业科学院农业环境资源研究所 | Application of organic carbon fertilizer in preventing and treating crop soil-borne diseases and method for preventing and treating crop soil-borne diseases |
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Application publication date: 20170613 |