CN106332568A - Radix notoginseng continuous cropping soil flame treatment method - Google Patents
Radix notoginseng continuous cropping soil flame treatment method Download PDFInfo
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- CN106332568A CN106332568A CN201610708665.7A CN201610708665A CN106332568A CN 106332568 A CN106332568 A CN 106332568A CN 201610708665 A CN201610708665 A CN 201610708665A CN 106332568 A CN106332568 A CN 106332568A
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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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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
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Abstract
The invention provides a radix notoginseng continuous cropping soil flame treatment method which comprises the following steps: (1) performing incineration pretreatment; (2) performing incineration treatment; and (3) planting. The radix notoginseng continuous cropping soil flame treatment method has the beneficial effects that a physical method for incinerating the radix notoginseng continuous cropping soil by high-temperature flame is utilized, so pathogenic microorganism fungi, underground pests and weed in the radix notoginseng continuous cropping soil can be effectively killed, any residues do not exist, the time is short, the structure and the physicochemical properties of the soil are not influenced, and the treated soil has small and uniform granularity; and the seedling emergence rate and the seedling survival rate of radix notoginseng seedlings in the continuous cropping soil can be effectively increased, and the growth state of the radix notoginseng plants can be effectively enhanced.
Description
Technical field
The present invention relates to a kind of notoginseng agent, soil treatment method is and in particular to a kind of notoginseng soil flame treatment side
Method.
Background technology
After notoginseng obstacle refers to plant one batch of (2-3) pseudo-ginseng in same soil, such as plant pseudo-ginseng again, that is,
Make under normal cultivation management situation, also occur that pseudo-ginseng root-rot is serious, plant growing way dies down, yield reduction and quality decline
Phenomenon.The origin cause of formation of notoginseng obstacle mainly includes continuous cropping ground soil physico-chemical property deterioration, nutrient imbalance, certainly malicious allelochemical
Accumulation and soil-borne disease outburst etc..Yunnan mountain of papers is Genuine producing area and the main producing region of pseudo-ginseng, in recent years, due to by notoginseng
The impact of obstacle, causes the soil that mountain of papers can plant pseudo-ginseng within the border increasingly to reduce, and the planting area of pseudo-ginseng is gradually to Yunnan border
Interior Kunming, Red River, Yuxi, Qujing and the extension of Xishuangbanna Deng Di state.Notoginseng obstacle seriously constrains whole pseudo-ginseng kind
Plant the sound development of industry, be a technical bottleneck difficult problem urgently to be resolved hurrily.The direct performance of notoginseng obstacle is pseudo-ginseng root-rot
A large amount of generations of disease, thus solve notoginseng obstacle it is critical only that the generation of effective containment notoginseng root rot with popular.At present,
The mode overcoming notoginseng obstacle mainly has breeding for disease resistance, continuous cropping soil process and crop rotation etc..Wherein, continuous cropping soil processes bag
Include the methods such as physics, chemistry and microbial bacterial agent.
Content of the invention
It is an object of the invention to provide a kind of notoginseng soil flame-treating process, solve the soil that notoginseng causes
The deterioration of earth physicochemical property, nutrient imbalance, the problem from malicious allelochemical accumulation and soil-borne disease outburst.
For solving above-mentioned technical problem, the present invention employs the following technical solutions:
A kind of notoginseng soil flame-treating process is it is characterised in that comprise the steps:
1) burn pre-treatment
Remove invalid body and the pine needle planting on the continuous cropping soil railway carriage or compartment face of pseudo-ginseng first, then continuous cropping soil is ploughed deeply simultaneously
Soil is subsequently smashed by airing, and finally adjustment soil absolute water content is less than 10%, and adjustment soil absolute water content can make
Soil particle will lead to temperature drop too fast because of soil moisture content is too high before burning, makes the temperature that overdoes of soil particle steady
Fixed, burn effect good；
2) burning disposal
Soil after smashing is turned over again, and the soil particle after making to turn over is had more than 90% diameter to be less than
1cm, the soil particle thermal-flame after turning over burns repeatedly, repeatedly burns the cause of disease that can effectively kill on soil particle
Microbial fungi, nematode, subterranean pest-insect and weeds, and the soil property of chesson particle, soil particle overdo temperature be 300～
400 DEG C, kill the insect in soil and fungi and bacterium, temperature when landing of last soil particle is at 60～70 DEG C；Due to
Soil particle temperature drop after high temperature incineration is fast, causes the insufficient of burning, therefore only when landing temperature for 60～70 DEG C,
Just can be shown that the flame that soil particle has been 300～400 DEG C by the temperature that overdoes burns completely, and kill completely on soil particle
Microbial fungi and nematode, and land temperature at 60～70 DEG C, be also prevented from soil and adhere to pest and disease damage after landing again；
3) plant
After burning terminates, base fertilizer is applied in the soil after burning, so can supplement notoginseng planting institute in soil
N, p and the k needing, and increases the content of organic matter in soil, the soil after fertilising of then uniformly turning over again ridging, so increasing
Plus the gas permeability of soil, pseudo-ginseng seed bar is finally transplanted on the soil after ridging.
Further technical scheme is, above-mentioned steps 1) in adjust the method for absolute water content of soil and include:
A, detection: above soil sample at 3 is randomly selected on continuous cropping soil, is surveyed by Portable soil moisture detector
Water content in amount soil.
B, adjustment: when the water content having soil sample at is more than 10%, airing monoblock continuous cropping soil, and pass through daily
Detecting the water content in soil, the water content in soil is less than 10% to step a.
Further technical scheme is, above-mentioned steps 2) in turn over after soil particle with overdo temperature be 300～400
DEG C thermal-flame repeatedly burn soil particle 3～5 times, repeatedly burn that soil particle can be made to burn is more abundant, and effectively kill
Go out microbial fungi on soil particle, nematode, subterranean pest-insect, prevent pathogenic microorganism fungi, nematode, subterranean pest-insect and weeds
Grow, the diameter of soil pellet after simultaneously burning in 0.4cm～0.7cm, improves the gas permeability of continuous cropping ground soil, and soil
Temperature when particle lands, at 64～66 DEG C, makes soil particle not adhered to by worm's ovum after landing, improve pseudo-ginseng sprout deposits seedling
Rate.
Further technical scheme is, above-mentioned steps 3) in step 3) in base fertilizer be rich magnesium biological organic fertilizer and compound
Microorganism fertilizer, burns after terminating, rich magnesium biological organic fertilizer and composite microbe fertilizer is applied than the ratio as 2:1 respectively with weight
In soil to after burn, so supplement the organic matter in soil.
Further technical scheme is, above-mentioned steps 3) every square meter burn after soil in need to apply 0.5kg richness magnesium life
Organic fertilizer and 0.25kg composite microbe fertilizer, such soil can fully absorb the nutrient in base fertilizer, and will not make in soil
Superfluous containing fertilizer, the growth of impact pseudo-ginseng.
Further technical scheme is, step 3) in soil row spacing after ridging be 20cm, ridge tall and big in 20cm, so
Pseudo-ginseng can be made to receive more illumination, increase the speed of growth.
Further technical scheme is, above-mentioned steps 2) in burning disposal, before burning continuous cropping soil, to continuous cropping soil
In apply wormwood and wood chip, described every square meter continuous cropping soil applies wormwood 505g, wood chip 1500g；After soil particle lands,
Overlay film on soil after landing, the time of described overlay film is 1～3 day, and wormwood is burnt with wood chip and one piece of the soil particle in continuous cropping ground
After burning overlay film can increase continuous cropping soil after burning lacking in organic and nitrogen, phosphorus, potassium, and due to wormwood ash tool
There is the effect of expelling parasite, insect pest can also be reduced after plantation pseudo-ginseng, make the emergence rate more than 95% of pseudo-ginseng seed bar, deposit seedling rate and exist
More than 60%.
Further technical scheme is, step 1) also have additional soil treatment before burning disposal, described soil treatment bag
Include suffocating treatment and stifling post processing, described suffocating treatment particularly as follows: ploughing deeply continuous cropping soil 30～40cm, airing 5～10 days, protect
The maximum gauge of card soil particle is less than ridging after 2cm, then injects in soil by chloropicrin stoste, chloropicrin stoste injection soil
The depth of earth is 35～40cm, and at adjacent two, the spacing between injection point is 35～40cm, and injection rate is 4ml, and injection terminates
Compacting injection cavities, is then covered plastic foil above soil, and so that soil is fitted with film, and edge is compacted afterwards；Described smoked
Steaming post processing is to throw off stifling film after epiphragma is fumigated 14 days, and exits 6 days, passes through soil treatment permissible before soil flame treatment
Effectively the microorganism in soil and germ are killed, and pass through step 2) can be complete by the chloropicrin gaseous volatilization in continuous cropping ground
Entirely, improve the bactericidal effect of chloropicrin further, chloropicrin supplements the fertility of soil simultaneously, improve the guarantor of pseudo-ginseng seedling
Seedling rate.
Further technical scheme is, step 3) also include secondary sterilization after plantation and process, described secondary sterilization is processed
Refer to the 2nd～3 month after pseudo-ginseng emerges, take nitrolim stoste 1.2～1.3kg, nitrolim stoste is diluted
1000 times, obtain nitrolim solution, then nitrolim solution is carried out pouring root to pseudo-ginseng seedling, nitrolim is in soil
React with water, cyanogen ammonia and dicyandiamide can be generated, they have the effect of sterilization, deinsectization, diseases prevention, and prevent and treat soil-borne disease in soil
Evil, nematode, insect pest and weeds, it can in addition contain promote organic matter to become thoroughly decomposed, that improves pseudo-ginseng sprout deposits seedling rate.
Further technical scheme is, step 3) in base fertilizer also include bat guano and turf, described every mu of continuous cropping ground
Need to apply described turf 250kg respectively, described bat guano 350kg, turf and bat guano can provide n, p, k, ca for continuous cropping
With the nutrients such as mn, simultaneously can chesson, increase the gas permeability of soil, make pseudo-ginseng sprout growth when obtain nutrient, improve
Pseudo-ginseng sprout deposit seedling rate, described every mu of continuous cropping ground need to apply described turf 250kg, described bat guano 350kg respectively, so makes
Fully absorb to continuous cropping the nutrient in turf and bat guano, and will not be superfluous because of fertilizer amount, pseudo-ginseng plant is impacted, prevents
Insect pest is grown, thus further improve pseudo-ginseng sprout deposit seedling rate.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention utilizes thermal-flame to burn a kind of physical method of notoginseng soil, and it can effectively kill notoginseng
Pathogenic microorganism fungi, nematode, subterranean pest-insect and weeds in soil, and no any residual, used time are short, also will not be to the knot of soil
Structure and physicochemical property impact, and the soil particle degree after simultaneously processing is less and uniform；Can effectively improve three in continuous cropping soil
Emerging and depositing seedling rate of seven seed bars, can effectively strengthen pseudo-ginseng plant growing way simultaneously.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, with reference to embodiments, to invent into
Row further describes.It should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to limit
Determine the present invention.
Embodiment 1
A kind of notoginseng soil flame-treating process, comprises the steps:
1) burn pre-treatment
Remove invalid body and the pine needle planting on the continuous cropping soil railway carriage or compartment face of pseudo-ginseng, then 20cm ploughed deeply in continuous cropping soil,
And the soil airing after ploughing deeply 20 days, then soil is smashed, and randomly select soil sample at 4, by portable soil water
Sorting-detecting instrument measures the water content in soil, when the water content in soil is more than 10%, airing continuous cropping soil, and detect daily
Water content in soil, the water content in soil is less than 10%；
2) burning disposal
Soil after smashing is turned over again, and the soil particle after making to turn over is had more than 90% diameter to be less than
1cm, the soil particle after turning over is burned repeatedly with 300 DEG C of thermal-flame, and temperature when making soil particle land is at 70 DEG C；
3) plant
After burning terminates, by rich magnesium biological organic fertilizer and composite microbe fertilizer, the ratio with mass ratio as 2:1 applies respectively
In soil to after burn, the soil after fertilising of then uniformly turning over again ridging, finally transplant on the soil after ridging
Pseudo-ginseng seed bar.
Continuous cropping soil is transplanted pseudo-ginseng seed bar respectively with the continuous cropping soil after flame treatment, pseudo-ginseng seed bar after the season
Emergence rate is as follows with the Experimental Comparison result depositing seedling rate:
Embodiment 2
A kind of notoginseng soil flame-treating process, comprises the steps:
1) burn pre-treatment
Except invalid body and the pine needle planted on the continuous cropping soil railway carriage or compartment face of pseudo-ginseng, then 40cm is ploughed deeply in continuous cropping soil, and
Soil airing after ploughing deeply 15 days, then soil is smashed, and randomly select soil sample at 3, by Portable soil moisture
Detector measures the water content in soil, when the water content in soil is more than 9%, airing continuous cropping soil, and detect soil daily
Water content in earth, the water content in soil is less than 9%；
2) burning disposal
Soil after smashing is turned over again, and the soil particle after making to turn over is had more than 90% diameter to be less than
1cm, the soil particle after turning over is burned repeatedly with 400 DEG C of thermal-flame, and temperature when making soil particle land is at 60 DEG C；
3) plant
After burning terminates, by rich magnesium biological organic fertilizer and composite microbe fertilizer, the ratio with mass ratio as 2:1 applies respectively
In soil to after burn, the soil after fertilising of then uniformly turning over again ridging, described row spacing 20cm, the high 20cm in ridge,
Pseudo-ginseng seed bar is transplanted afterwards on the soil after ridging.
Continuous cropping soil is transplanted pseudo-ginseng seed bar respectively with the continuous cropping soil after flame treatment, pseudo-ginseng seed bar after the season
Emergence rate is as follows with the Experimental Comparison result depositing seedling rate:
Embodiment 3
A kind of notoginseng soil flame-treating process, comprises the steps:
1) burn pre-treatment
Except invalid body and the pine needle planted on the continuous cropping soil railway carriage or compartment face of pseudo-ginseng, then 35cm is ploughed deeply in continuous cropping soil, and
Soil airing after ploughing deeply 15 days, then soil is smashed, and randomly select soil sample at 5, by Portable soil moisture
Detector measures the water content in soil, when the water content in soil is more than 8%, airing continuous cropping soil, and detect soil daily
Water content in earth, the water content in soil is less than 8%；
2) burning disposal
Soil after smashing is turned over again, and the soil particle after making to turn over is had more than 95% diameter to be less than
1cm, the soil particle after turning over is burned repeatedly with 350 DEG C of thermal-flame, and temperature when making soil particle land is at 63 DEG C；
3) plant
After burning terminates, by rich magnesium biological organic fertilizer and composite microbe fertilizer, the ratio with mass ratio as 2:1 applies respectively
In soil to after burn, the soil after fertilising of then uniformly turning over again ridging, described row spacing 20cm, the high 25cm in ridge,
Pseudo-ginseng seed bar is transplanted afterwards on the soil after ridging.
Continuous cropping soil is transplanted pseudo-ginseng seed bar respectively with the continuous cropping soil after flame treatment, pseudo-ginseng seed bar after the season
Emergence rate is as follows with the Experimental Comparison result depositing seedling rate:
Embodiment 4
A kind of notoginseng soil flame-treating process, comprises the steps:
1) burn pre-treatment
Except invalid body and the pine needle planted on the continuous cropping soil railway carriage or compartment face of pseudo-ginseng, then 35cm is ploughed deeply in continuous cropping soil, and
Soil airing after ploughing deeply 15 days, then soil is smashed, and randomly select soil sample at 5, by Portable soil moisture
Detector measures the water content in soil, when the water content in soil is more than 9%, airing continuous cropping soil, and detect soil daily
Water content in earth, the water content in soil is less than 9%；
2) burning disposal
Soil after smashing is turned over again, and the soil particle after making to turn over is had more than 95% diameter to be less than
1cm, the soil particle after turning over is burned 3 times repeatedly with 320 DEG C of thermal-flame, and temperature when making soil particle land is 68
℃；
3) plant
After burning terminates, by rich magnesium biological organic fertilizer and composite microbe fertilizer, the ratio with mass ratio as 2:1 applies respectively
In soil to after burn, the applied amount of described richness magnesium biological organic fertilizer is every square meter, the applied amount of 0.5kg composite microbe fertilizer
For every square meter 0.25kg, the soil after fertilising of then uniformly turning over again ridging, row spacing is 20cm, a height of 22cm in ridge, finally
Pseudo-ginseng seed bar is transplanted on the soil after ridging.
Continuous cropping soil is transplanted pseudo-ginseng seed bar respectively with the continuous cropping soil after flame treatment, pseudo-ginseng seed bar after the season
Emergence rate is as follows with the Experimental Comparison result depositing seedling rate:
Embodiment 5
A kind of notoginseng soil flame-treating process, comprises the steps:
1) burn pre-treatment
Remove invalid body and the pine needle planting on the continuous cropping soil railway carriage or compartment face of pseudo-ginseng, then 30cm ploughed deeply in continuous cropping soil,
And the soil airing after ploughing deeply 17 days, then soil is smashed, and randomly select soil sample at 6, by portable soil water
Sorting-detecting instrument measures the water content in soil, when the water content in soil is more than 7%, airing continuous cropping soil, and detect daily
Water content in soil, the water content in soil is less than 7%；
2) burning disposal
Soil after smashing is turned over again, and the soil particle after making to turn over is had more than 95% diameter to be less than
1cm, the soil particle after turning over is burned 3 times repeatedly with 300 DEG C of thermal-flame, and temperature when making soil particle land is 65
℃；
3) plant
After burning terminates, by rich magnesium biological organic fertilizer and composite microbe fertilizer, the ratio with mass ratio as 2:1 applies respectively
In soil to after burn, the applied amount of described richness magnesium biological organic fertilizer is every square meter 0.5kg, the applied amount of composite microbe fertilizer
For every square meter 0.25kg, the soil after fertilising of then uniformly turning over again ridging, row spacing is 20cm, a height of 22cm in ridge, finally
Pseudo-ginseng seed bar is transplanted on the soil after ridging.
Continuous cropping soil is transplanted pseudo-ginseng seed bar respectively with the continuous cropping soil after flame treatment, pseudo-ginseng seed bar after the season
Emergence rate is as follows with the Experimental Comparison result depositing seedling rate:
Embodiment 6
A kind of notoginseng soil flame-treating process, comprises the steps:
1) burn pre-treatment
Remove invalid body and the pine needle planting on the continuous cropping soil railway carriage or compartment face of pseudo-ginseng, then 30cm ploughed deeply in continuous cropping soil,
And the soil airing after ploughing deeply 17 days, then soil is smashed, and randomly select soil sample at 4, by portable soil water
Sorting-detecting instrument measures the water content in soil, when the water content in soil is more than 9%, airing continuous cropping soil, and detect daily
Water content in soil, the water content in soil is less than 9%；
2) burning disposal
Soil after smashing is turned over again, and the soil particle after making to turn over is had more than 95% diameter to be less than
1cm, the soil particle after turning over is burned 5 times repeatedly with 400 DEG C of thermal-flame, when burning continuous cropping soil, to continuous cropping soil
Apply wormwood and wood chip in earth, described every square meter continuous cropping soil applies wormwood 505g, wood chip 1500g, so that soil particle is landed
When temperature at 65 DEG C, overlay film on the soil after landing, time of described overlay film is 1～3 day；
3) plant
After burning terminates, by rich magnesium biological organic fertilizer and composite microbe fertilizer, the ratio with mass ratio as 2:1 applies respectively
In soil to after burn, the applied amount of described richness magnesium biological organic fertilizer is every square meter 0.5kg, the applied amount of composite microbe fertilizer
For every square meter 0.25kg, the soil after fertilising of then uniformly turning over again ridging, row spacing is 20cm, a height of 22cm in ridge, finally
Pseudo-ginseng seed bar is transplanted on the soil after ridging.
Continuous cropping soil is transplanted pseudo-ginseng seed bar respectively with the continuous cropping soil after flame treatment, pseudo-ginseng seed bar after the season
Emergence rate is as follows with the Experimental Comparison result depositing seedling rate:
Embodiment 7
A kind of notoginseng soil flame-treating process, comprises the steps:
1) soil treatment
Suffocating treatment: plough deeply continuous cropping soil 30cm, airing 5 days is it is ensured that the maximum gauge of soil particle rises after being less than 1.5cm
Then chloropicrin stoste injected in soil by ridge, and the depth that chloropicrin stoste injects soil is 35cm, injection point at adjacent two
Between spacing be 35cm, injection rate be 4ml, injection terminate after compacting injection cavities, then above soil, cover plastic foil,
And so that soil is fitted with film, and edge is compacted；Stifling post processing is to throw off stifling film after epiphragma is fumigated 14 days, and exits 6 days.
2) burn pre-treatment
Remove invalid body and the pine needle planting on the continuous cropping soil railway carriage or compartment face of pseudo-ginseng, then 30cm ploughed deeply in continuous cropping soil,
And the soil airing after ploughing deeply 17 days, then soil is smashed, and randomly select soil sample at 4, by portable soil water
Sorting-detecting instrument measures the water content in soil, when the water content in soil is more than 9%, airing continuous cropping soil, and detect daily
Water content in soil, the water content in soil is less than 9%；
3) burning disposal
Soil after smashing is turned over again, and the soil particle after making to turn over is had more than 93% diameter to be less than
1cm, the soil particle after turning over is burned 4 times repeatedly with 350 DEG C of thermal-flame, and temperature when making soil particle land is 65
℃；
4) plant
After burning terminates, by rich magnesium biological organic fertilizer and composite microbe fertilizer, the ratio with mass ratio as 2:1 applies respectively
In soil to after burn, the applied amount of described richness magnesium biological organic fertilizer is every square meter 0.5kg, the applied amount of composite microbe fertilizer
For every square meter 0.25kg, the soil after fertilising of then uniformly turning over again ridging, row spacing is 20cm, a height of 22cm in ridge, finally
Pseudo-ginseng seed bar is transplanted on the soil after ridging.
Continuous cropping soil is transplanted pseudo-ginseng seed bar, a season respectively with continuous cropping soil after the flame treatment with soil treatment
Pseudo-ginseng seed bar emergence rate is as follows with the Experimental Comparison result depositing seedling rate afterwards:
Embodiment 8
A kind of notoginseng soil flame-treating process, comprises the steps:
1) soil treatment
Suffocating treatment: plough deeply continuous cropping soil 40cm, airing 5 days is it is ensured that the maximum gauge of soil particle rises after being less than 2cm
Then chloropicrin stoste injected in soil by ridge, and the depth that chloropicrin stoste injects soil is 35cm, injection point at adjacent two
Between spacing be 35cm, injection rate be 4ml, injection terminate after compacting injection cavities, then above soil, cover plastic foil,
And so that soil is fitted with film, and edge is compacted；Stifling post processing is to throw off stifling film after epiphragma is fumigated 14 days, and exits 6 days.
2) burn pre-treatment
Remove invalid body and the pine needle planting on the continuous cropping soil railway carriage or compartment face of pseudo-ginseng, then 30cm ploughed deeply in continuous cropping soil,
And the soil airing after ploughing deeply 17 days, then soil is smashed, and randomly select soil sample at 4, by portable soil water
Sorting-detecting instrument measures the water content in soil, when the water content in soil is more than 9%, airing continuous cropping soil, and detect daily
Water content in soil, the water content in soil is less than 9%；
3) burning disposal
Soil after smashing is turned over again, and the soil particle after making to turn over is had more than 92% diameter to be less than
1cm, the soil particle after turning over is burned 4 times repeatedly with 370 DEG C of thermal-flame, before burning continuous cropping soil, to continuous cropping soil
Apply wormwood and wood chip in earth, described every square meter continuous cropping soil applies wormwood 505g, wood chip 1500g, so that soil particle is landed
When temperature at 64 DEG C, overlay film on the soil after landing, time of described overlay film is 1～3 day；
4) plant
After burning terminates, by rich magnesium biological organic fertilizer and composite microbe fertilizer, the ratio with mass ratio as 2:1 applies respectively
In soil to after burn, the applied amount of described richness magnesium biological organic fertilizer is every square meter 0.5kg, the applied amount of composite microbe fertilizer
For every square meter 0.25kg, the soil after fertilising of then uniformly turning over again ridging, row spacing is 20cm, a height of 22cm in ridge, finally
Pseudo-ginseng seed bar is transplanted on the soil after ridging.
Continuous cropping soil, the continuous cropping soil after flame treatment and the flame treatment continuous cropping soil through soil treatment are divided
Not Yi Zhi pseudo-ginseng seed bar, after the season pseudo-ginseng seed bar emergence rate and deposit seedling rate Experimental Comparison result as follows:
Embodiment 9
A kind of notoginseng soil flame-treating process, comprises the steps:
1) soil treatment
Suffocating treatment: plough deeply continuous cropping soil 30cm, airing 10 days is it is ensured that the maximum gauge of soil particle rises after being less than 2cm
Then chloropicrin stoste injected in soil by ridge, and the depth that chloropicrin stoste injects soil is 35cm, injection point at adjacent two
Between spacing be 35cm, injection rate be 4ml, injection terminate after compacting injection cavities, then above soil, cover plastic foil,
And so that soil is fitted with film, and edge is compacted；Stifling post processing is to throw off stifling film after epiphragma is fumigated 14 days, and exits 6 days.
2) burn pre-treatment
Remove invalid body and the pine needle planting on the continuous cropping soil railway carriage or compartment face of pseudo-ginseng, then 30cm ploughed deeply in continuous cropping soil,
And the soil airing after ploughing deeply 17 days, then soil is smashed, and randomly select soil sample at 4, by portable soil water
Sorting-detecting instrument measures the water content in soil, when the water content in soil is more than 9%, airing continuous cropping soil, and detect daily
Water content in soil, the water content in soil is less than 9%；
3) burning disposal
Soil after smashing is turned over again, and the soil particle after making to turn over is had more than 90% diameter to be less than
1cm, the soil particle after turning over is burned 5 times repeatedly with 360 DEG C of thermal-flame, before burning continuous cropping soil, to continuous cropping soil
Apply wormwood and wood chip in earth, described every square meter continuous cropping soil applies wormwood 505g, wood chip 1500g, so that soil particle is landed
When temperature at 66 DEG C, overlay film on the soil after landing, time of described overlay film is 1～3 day；
4) plant
After burning terminates, by rich magnesium biological organic fertilizer and composite microbe fertilizer, the ratio with mass ratio as 2:1 applies respectively
In soil to after burn, the applied amount of described richness magnesium biological organic fertilizer is every square meter 0.5kg, the applied amount of composite microbe fertilizer
For every square meter 0.25kg, the soil after fertilising of then uniformly turning over again ridging, row spacing is 20cm, a height of 22cm in ridge, finally
Pseudo-ginseng seed bar is transplanted on the soil after ridging.
5) secondary sterilization is processed
After pseudo-ginseng emerges the 2nd～3 month, takes nitrolim stoste 1.2～1.3kg, will be dilute for nitrolim stoste
Release 1000 times, obtain nitrolim solution, then nitrolim solution is carried out pouring root to pseudo-ginseng seedling, described nitrolim is former
Liquid is commercially available.
By continuous cropping soil, the continuous cropping soil after flame treatment and the flame through soil treatment and secondary sterilization process
Process continuous cropping soil and transplant pseudo-ginseng seed bar respectively, pseudo-ginseng seed bar emergence rate and deposit the Experimental Comparison result of seedling rate such as after the season
Under:
Embodiment 10
A kind of notoginseng soil flame-treating process, comprises the steps:
1) soil treatment
Suffocating treatment: plough deeply continuous cropping soil 35cm, airing 7 days is it is ensured that the maximum gauge of soil particle rises after being less than 1.5cm
Then chloropicrin stoste injected in soil by ridge, and the depth that chloropicrin stoste injects soil is 35cm, injection point at adjacent two
Between spacing be 35cm, injection rate be 4ml, injection terminate after compacting injection cavities, then above soil, cover plastic foil,
And so that soil is fitted with film, and edge is compacted；Stifling post processing is to throw off stifling film after epiphragma is fumigated 14 days, and exits 6 days.
2) burn pre-treatment
Remove invalid body and the pine needle planting on the continuous cropping soil railway carriage or compartment face of pseudo-ginseng, then 30cm ploughed deeply in continuous cropping soil,
And the soil airing after ploughing deeply 17 days, then soil is smashed, and randomly select soil sample at 4, by portable soil water
Sorting-detecting instrument measures the water content in soil, when the water content in soil is more than 9%, airing continuous cropping soil, and detect daily
Water content in soil, the water content in soil is less than 9%；
3) burning disposal
Soil after smashing is turned over again, and the soil particle after making to turn over is had more than 90% diameter to be less than
1cm, the soil particle after turning over is burned 5 times repeatedly with 310 DEG C of thermal-flame, before burning continuous cropping soil, to continuous cropping soil
Apply wormwood and wood chip in earth, described every square meter continuous cropping soil applies wormwood 505g, wood chip 1500g, so that soil particle is landed
When temperature at 65 DEG C, overlay film on the soil after landing, time of described overlay film is 1～3 day；
4) plant
After burning terminates, by rich magnesium biological organic fertilizer and composite microbe fertilizer, the ratio with mass ratio as 2:1 applies respectively
In soil to after burn, the applied amount of described richness magnesium biological organic fertilizer is every square meter 0.5kg, the applied amount of composite microbe fertilizer
For every square meter 0.25kg, and continue to impose bat guano and turf, described every mu of continuous cropping ground need to apply described turf 250kg respectively,
Described bat guano 350kg, the soil after fertilising of then uniformly turning over again ridging, row spacing is 20cm, a height of 22cm in ridge, finally
Pseudo-ginseng seed bar is transplanted on the soil after ridging.
5) secondary sterilization is processed
After pseudo-ginseng emerges the 2nd～3 month, takes nitrolim stoste 1.2～1.3kg, will be dilute for nitrolim stoste
Release 1000 times, obtain nitrolim solution, then nitrolim solution is carried out pouring root to pseudo-ginseng seedling.
Process continuous cropping soil, the continuous cropping soil after flame treatment and through soil treatment and secondary sterilization, and chase after
Apply bat guano and the flame treatment continuous cropping soil of turf has transplanted pseudo-ginseng seed bar respectively, pseudo-ginseng seed bar emergence rate and depositing after the season
The Experimental Comparison result of seedling rate is as follows:
The invention has the beneficial effects as follows:
The present invention utilizes thermal-flame to burn a kind of physical method of notoginseng soil, and it can effectively kill notoginseng
Pathogenic microorganism fungi, nematode, subterranean pest-insect and weeds in soil, and no any residual, used time are short, also will not be to the knot of soil
Structure and physicochemical property impact, and the soil particle degree after simultaneously processing is less and uniform；Can effectively improve three in continuous cropping soil
Emerging and depositing seedling rate of seven seed bars, can effectively strengthen pseudo-ginseng plant growing way simultaneously.
Above the specific embodiment of the present invention is explained in detail, but the present invention is not limited to above-mentioned embodiment party
Formula, in the ken that those of ordinary skill in the art possess, can also make on the premise of without departing from present inventive concept
Go out various change.
Claims (10)
1. a kind of notoginseng soil flame-treating process is it is characterised in that comprise the steps:
1) burn pre-treatment
Remove invalid body and the pine needle planting on the continuous cropping soil railway carriage or compartment face of pseudo-ginseng first, then continuous cropping soil is ploughed deeply and dry in the air
Shine, subsequently soil is smashed, finally adjustment soil absolute water content is less than 10%.
2) burning disposal
Soil after smashing is turned over again, and the soil particle after making to turn over is had more than 90% diameter to be less than 1cm, will
Soil particle thermal-flame after turning over burns repeatedly, and the temperature that overdoes of described soil particle is 300～400 DEG C, finally soil
Temperature when landing of earth particle is at 60～70 DEG C；
3) plant
After burning terminates, base fertilizer is applied in the soil after burning, the soil after fertilising of then uniformly turning over again, and rise
Ridge, finally transplants pseudo-ginseng seed bar on the soil after ridging.
2. a kind of notoginseng soil flame-treating process according to claim 1 it is characterised in that: described step 1) in
The method adjusting the absolute water content of soil includes:
A, detection: above soil sample at 3 is randomly selected on continuous cropping soil, soil is measured by Portable soil moisture detector
Water content in earth.
B, adjustment: when the water content having soil sample at is more than 10%, airing monoblock continuous cropping soil, and pass through step daily
Detecting the water content in soil, the water content in soil is less than 10% to a.
3. a kind of notoginseng soil flame-treating process according to claim 1 it is characterised in that: described step 2) in
Soil particle after the turning over thermal-flame that temperature is 300～400 DEG C that overdoes burns soil particle 3～5 times repeatedly, makes soil
Temperature when grain lands is at 64～66 DEG C.
4. according to a kind of notoginseng soil flame-treating process described in claim 1 it is characterised in that: described step 3) in
Base fertilizer is rich magnesium biological organic fertilizer and composite microbe fertilizer, burns after terminating, by rich magnesium biological organic fertilizer and composite microbe fertilizer
Applied respectively in the soil after burning with weight than the ratio as 2:1.
5. a kind of notoginseng soil flame-treating process according to claim 4 it is characterised in that: described step 3) every
Need in soil after square meter burning to apply 0.5kg richness magnesium biological organic fertilizer and 0.25kg composite microbe fertilizer.
6. a kind of notoginseng soil flame-treating process according to claim 1 it is characterised in that: described step 3) in
Soil row spacing after ridging be 20cm, ridge tall and big in 20cm.
7. a kind of notoginseng soil flame-treating process as claimed in any of claims 1 to 6, its feature exists
In described step 2) in burning disposal, before burning continuous cropping soil, apply wormwood and wood chip in continuous cropping soil, described often put down
Wormwood 505g, wood chip 1500g is applied on rice continuous cropping soil；After soil particle lands, overlay film on the soil after landing, described covers
The time of film is 1～3 day.
8. a kind of notoginseng soil flame-treating process as claimed in any of claims 1 to 6, its feature exists
In described step 1) also have additional soil treatment before burning disposal, described soil treatment includes suffocating treatment and stifling post processing,
Described suffocating treatment is particularly as follows: plough deeply continuous cropping soil 30～40cm, airing 5～10 days is it is ensured that the maximum gauge of soil particle is little
Then chloropicrin stoste injected in soil by ridging after 2cm, and the depth that chloropicrin stoste injects soil is 35～40cm, phase
At adjacent two, the spacing between injection point is 35～40cm, and injection rate is 4ml, and injection is compacted injection cavities, Ran Hou after terminating
Cover plastic foil above soil, and so that soil is fitted with film, and edge is compacted；Described stifling post processing is that epiphragma is fumigated 14 days
After throw off stifling film, and exit 6 days.
9. a kind of notoginseng soil flame-treating process according to claim 1 it is characterised in that: described step 3) plant
Also include secondary sterilization after plant to process, described secondary sterilization processes and refers to the 2nd～3 month after pseudo-ginseng emerges, and takes cyanogen ammonia
Change calcium stock solution 1.2～1.3kg, nitrolim stoste is diluted 1000 times, obtains nitrolim solution, then that nitrolim is molten
Liquid carries out pouring root to pseudo-ginseng seedling.
10. a kind of notoginseng soil flame-treating process according to claim 1 it is characterised in that: described step 3)
In base fertilizer also include bat guano and turf, described every mu of continuous cropping ground need to apply described turf 250kg, described bat guano respectively
350kg.
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