CN105532298B - A kind of preparation method of blueberry potted-seedling transplanting matrix - Google Patents
A kind of preparation method of blueberry potted-seedling transplanting matrix Download PDFInfo
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- CN105532298B CN105532298B CN201510957065.XA CN201510957065A CN105532298B CN 105532298 B CN105532298 B CN 105532298B CN 201510957065 A CN201510957065 A CN 201510957065A CN 105532298 B CN105532298 B CN 105532298B
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- soil
- blueberry
- dazomet
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- sulphur
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
Abstract
The invention discloses a kind of preparation methods of blueberry potted-seedling transplanting matrix, comprise the steps of: (1) measuring the soil pH in nursery field；(2) 30-40cm depth is ploughed deeply in nursery field, removes the sundries such as stone；(3) application sulphur powder adjusts soil pH value to suitable pH value, while spreading fertilizer over the fields dazomet, covers film after mixing evenly and is fumigated；(4) sawdust of a certain proportion of turf and fermentation is added into soil, improves soil, increases soil organic matter content；(5) uniform with mechanical stirring, it is spare.The present invention uses dazomet fumigating soil, solves the disease of root-knot nematode, reduces the cost of processing weeds；Soil acidity or alkalinity is adjusted using sulphur powder simultaneously, and generates synergistic effect using dazomet and sulphur, obtains more preferably effect；And fermentation sawdust and turf is added, interacts with sulphur, soil aggregate structure is promoted to be formed, increases the content of organic matter, improves soil quality, greatly improve the success rate of blueberry nursery.
Description
Technical field
The present invention relates to blueberry seedling planting technology fields, and in particular to a kind of preparation side of blueberry potted-seedling transplanting matrix
Method.
Background technique
Blueberry category Ericaceae genus vaccinium, fruit is rich in the nutritional ingredients such as anthocyanidin, as the emerging fruit of China's third generation,
The large-scale planting of blueberry is in fast-developing period.Blueberry cultivation is very strict to the ph value requirement of soil, is that blueberry is planted
Training needs one of the primary factor investigated, and suitable ph is between 4.5-5.5, simply uses sulphur adjustment ph, comes into force
Time is more slow, is easy to adjust excessively, causes pH value too low.Compared with external blueberry develops preferable country, the soil in China
The earth content of organic matter is generally 1%-3%, and the content of organic matter of blueberry requires generally 6% or more；Simultaneously by long-term chemical
The influence that fertilizer is largely applied, soil aggregate structure is poor, hardened serious, and is easy to happen soil-borne disease insect pest, seedling growth by
Extreme influence.
Summary of the invention
In view of the deficiency of the prior art, the present invention provides a kind of preparation method of blueberry potted-seedling transplanting matrix.
To achieve the above object, the present invention adopts the following technical scheme: a kind of preparation method of blueberry potted-seedling transplanting matrix,
It comprises the steps of:
(1) soil pH in nursery field is measured；
(2) nursery field is ploughed deeply, and removes the sundries such as stone；
(3) application sulphur powder adjusts the pH value of soil pH value to setting, while spreading fertilizer over the fields dazomet, covers after mixing evenly thin
Film is fumigated；
(4) turf of setting ratio and the sawdust of fermentation are added into soil, improves soil, increases the soil organism and contains
Amount；
(5) it is mixed evenly, it is spare.
Preferably, 30-40cm depth is ploughed deeply in nursery field in the step (2).
Preferably, it is used after the sulphur powder sieving in the step (3), application sulphur powder adjusts soil pH value to 4.5-
5.5。
Preferably, soil in the step (4): turf: fermentation sawdust volume ratio 1:1:1.
Preferably, the specific method fumigated in the step (3) includes the following steps:
(a) remaining sundries in plot is removed after ploughing, while sulphur being manured into soil, then is carried out beating ground with rotary cultivator,
Keep soil particle tiny and uniform；
(b) it waters before the application to application soil within 4-6 days, soil is made to reach the specific retention of setting.In soil moisture
In suitable situation, various cause of diseases are in sensitiveness to medicament, and weed seed starts to sprout, they are in this development shape
Condition, it is easier to be killed by dazomet gas；
(c) dazomet is spread fertilizer over the fields entirely by setting dosage when being administered, and is mixed soil with rotary cultivator at once after application, makes medicament and soil
Earth particle comes into full contact with；
(d) it plastic covering film and seals after the mixed soil of rotary tillage, to reduce effective component volatilization, is smoked under conditions set
Steaming processing；
(e) it after the completion of fumigating, takes off film and opens gas and chesson 2-3 times, and be allowed to sufficiently ventilation 10 days or more.It cannot will be former
This mixed soil is deepened, and the untreated soil of lower layer cannot stir above；
(f) pakchoi Seed germination is done, whether measure in soil has medicament residue；Determine that noresidue rear can be used.
Preferably, in the step (b), the standard for being administered the specific retention of soil is 60% or more, and pinching soil with hand can be agglomerating,
1 meter of height can scatter after falling on the ground to be advisable.
Preferably, in the step (c), when application, is spread fertilizer over the fields entirely by the dosage of 0.15kg/m3.
Preferably, in the step (d), plastic foil is not less than 4 using trench digging flanging method sealing, plastics film thickness.
Preferably, in the step (d), the suffocating treatment condition is 15-25 DEG C of soil temperature, is fumigated 14-20 days.
The invention also discloses the blueberry potted-seedling transplanting matrix being prepared by above-mentioned preparation method.
The present invention generates mutually synergistic effect in such a way that sulphur powder and dazomet add jointly.If sulphur powder tune is applied alone
Section soil pH value needs a process since sulphur powder is oxidized, works slow, and responding time is long, is easy to happen and adjusts excessively
Situation, once and soil acidity is excessive, it is general using applying lime into soil, and blueberry belongs to typical not calciphile,
Blueberry is planted on the soil more than calcic to be easy to induce Pressure trunk injection.It is used in the application and applies sulphur powder into soil, and applied
Spread dazomet, on the one hand, due to the acid feature of sulphur itself, soil can be adjusted to pH value less than 5, to meet blueberry growth
Suitable condition, and acid condition facilitate dazomet decompose in the soil generate methyl (Methylaminomethyl) dithiocarbamates
Formic acid then generates methyl-isorhodanate, accelerates the conversion rate of dazomet, shortens fumigation time, improves disinfection efficiency.Another party
Face, the decomposable process of dazomet can accelerate the oxidation rate of sulphur, improve the efficiency that sulphur adjusts pH value.Therefore sulphur is used
Powder and dazomet are applied together, not only shorten the two onset time, moreover it is possible to prevent sulphur powder from adjusting excessive.
Since the root system of blueberry pot seedling is more flourishing, it is desirable that ventilative water conservation, the content of organic matter is high, wants to soil aggregate structure
Ask higher.The application is by that can make to addition sulphur powder and by the sawdust and turf that ferment is added in stifling soil
The crumb structure of soil obtains maximum generation.Sulphur occurs acidification and releases positive charge, and turf easily adsorbs the sun in soil
Ion, sawdust easily adsorb the metal ion of high concentration since the capillary pipe structure of cell has high surface area and chemical activity
Active group and have multivalence positive electricity.In soil, on the one hand the sawdust with multivalence positive electricity adsorbs multiple electronegative soil grains
Son forms key bridge structure, and soil particle is connected into bulky grain, forms soil aggregate structure, can chesson, dredge air,
Be conducive to the activity of edaphon, adjust soil moisture.On the other hand, sulphur acid soil adjusted, is conducive to positive electricity
Cation in the release of lotus, with turf absorption organic matter, Fe, Mn, Zn, the Cu facilitated in soil are not easy that fixation is complexed,
To promote blueberry root system to absorb, promotes blueberry growth, improve blueberry pot seedling survival rate.
The beneficial effects of the present invention are:
1, using dazomet fumigating soil, the disease of root-knot nematode is solved, reduces the cost of processing weeds；Sulphur is used simultaneously
Powder adjusts soil acidity or alkalinity, and generates synergistic effect using dazomet and sulphur, obtains more preferably effect；And fermentation sawdust is added
And turf, it interacts with sulphur, soil aggregate structure is promoted to be formed, increase the content of organic matter, improve soil quality, greatly
Improve the survival rate of blueberry nursery.
2, by ploughing deeply site preparation for loosing soil, on the one hand adjustment soil moisture is conducive to the complete decomposition of dazomet particle,
The disinfection efficiency for improving dazomet, is on the other hand conducive to nematode and pathogen and grass-seed in soil and sprouts, it is easier to by dazomet
Gas kills.
3, by advantageously forming to addition sulphur powder and by the sawdust and turf that ferment is added in stifling soil
Soil aggregate structure, while the mineral ion in soil is adsorbed, there is fabulous improving effect to soil, survives the cultivation of blueberry
Rate can reach 95% or more.
Specific embodiment
Below with reference to embodiment, the present invention is further described.
Embodiment 1
A kind of preparation method of blueberry potted-seedling transplanting matrix, comprises the steps of:
1) pH value for measuring nursery field, measuring pH value is 6.5；
2) 30-40cm depth is ploughed deeply in nursery field, removes the sundries such as stone；
3) every cubic metre of application sulphur powder 0.6kg adjusts soil pH value to 4.7, and sulphur powder needs to use after being sieved；Simultaneously
Every cubic metre is spread fertilizer over the fields dazomet 0.15kg, is covered film after mixing evenly and is fumigated；
Wherein stifling specific method includes the following steps:
(a) remaining stalk in plot, deadwood, undesirable root etc. should be removed after ploughing, while sulphur being manured into soil, then with revolving
Cultivated machine carries out beating ground, keeps soil particle tiny and uniform.
(b) it to water before the application to application soil within 4-6 days, so that the specific retention of soil is reached 60-70%, and tie up
It holds above.Be administered the standard of specific retesion of soil: pinching soil with hand can be agglomerating, and 1 meter of height can scatter after falling on the ground to be advisable.In soil moisture
In suitable situation, various cause of diseases are in sensitiveness to medicament, and weed seed starts to sprout, they are in this development shape
Condition, it is easier to be killed by dazomet gas.
(c) hand can be used when being administered to spread, be allowed to be uniformly dispersed in soil surface.White particle agent is clear in soil surface
It is clear as it can be seen that being thus easy to check distribution situation, to guarantee uniformity coefficient.It spreads fertilizer over the fields, applies entirely by the dosage of 0.15kg/m3 when application
It is mixed soil with rotary cultivator at once after medicine, comes into full contact with medicament with soil particle,
(d) rotary tillage covers air-locked plastic foil after mixing scholar immediately, to reduce effective component volatilization.Plastic foil is using trench digging
Flanging method is sealed.When soil temperature is 15-25 DEG C, handle 14-20 days.Plastics film thickness must not be lower than 4, as plastic foil has
Breakage application plastic adhesive tape is repaired.
(e) after the completion of sterilizing, it should take off film and open gas and chesson 2-3 times, and be allowed to sufficiently ventilation 10 days or more.No
The mixed soil of script can be deepened, the untreated soil of lower layer cannot stir above.
(f) pakchoi Seed germination is done, whether measure in soil has medicament residue；Determine that noresidue rear can be used.
4) according to soil: turf: the sawdust of turf and fermentation is added into soil by fermentation sawdust volume ratio 1:1:1；
5) it is mixed evenly, it is spare.
Use biennial blueberry as varieties of plant, the transplanting medium being prepared using embodiment 1 transplants two April
Year life blueberry, is counted blueberry survival rate and reaches 95% or more.
The application uses dazomet fumigating soil, solves the disease of root-knot nematode, reduces the cost of processing weeds；It uses simultaneously
Sulphur powder adjusts soil acidity or alkalinity, and generates synergistic effect using dazomet and sulphur, obtains more preferably effect；And fermentation is added
Sawdust and turf interact with sulphur, and soil aggregate structure is promoted to be formed, and increase the content of organic matter, improve soil quality,
Greatly improve the survival rate of blueberry nursery.By ploughing deeply site preparation for loosing soil, soil moisture is adjusted, cotton is on the one hand conducive to
The complete decomposition of grand particle, improves the disinfection efficiency of dazomet, is on the other hand conducive to nematode and pathogen and grass-seed in soil
It sprouts, it is easier to be killed by dazomet gas.By to addition sulphur powder and by the sawdust fermented is added in stifling soil
And turf, soil aggregate structure is advantageously formed, while adsorbing the mineral ion in soil, there is fabulous improvement to make in soil
With being that the cultivation survival rate of blueberry can reach 95%.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (2)
1. a kind of preparation method of blueberry potted-seedling transplanting matrix, which is characterized in that comprise the steps of:
(1) soil pH in nursery field is measured；
(2) nursery field is ploughed deeply, and removes stone sundries；
(3) application sulphur powder adjusts the pH value of soil pH value to setting, while spreading fertilizer over the fields dazomet, after mixing evenly plastic covering film
It is fumigated；
(4) turf of setting ratio and the sawdust of fermentation are added into soil；
(5) it is mixed evenly, it is spare；
30-40cm is ploughed deeply in nursery field in the step (2)；
It is used after sulphur powder sieving in the step (3), application sulphur powder adjusts soil pH value to 4.5-5.5；The step
(4) soil in: turf: the sawdust volume ratio 1:1:1 of fermentation；
The specific method of the step (3) includes the following steps:
(a) remaining sundries in plot is removed after ploughing, while sulphur powder being manured into soil, then is carried out beating ground with rotary cultivator；
(b) it waters before the application to application soil within 4-6 days, makes to be administered the specific retention that soil reaches setting；The step (b)
In, the standard for being administered the specific retention of soil is 60% or more；
(c) dazomet is spread fertilizer over the fields entirely by setting dosage when being administered, and is mixed soil with rotary cultivator after application；In the step (c), application
When press 0.15kg/m3Dosage spread fertilizer over the fields entirely；
(d) plastic covering film and carry out suffocating treatment is sealed after the mixed soil of rotary tillage；In the step (d), plastic foil is using trench digging pressure
The sealing of side method, plastics film thickness are not less than 4；Suffocating treatment condition is 15-25 DEG C of soil temperature, is fumigated 14-20 days；
(e) it after the completion of fumigating, takes off film and opens gas and chesson 2-3 times, and be allowed to sufficiently ventilation 10 days or more.
2. the blueberry potted-seedling transplanting matrix that the preparation method of blueberry potted-seedling transplanting matrix described in claim 1 is prepared.
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106034679A (en) * | 2016-06-16 | 2016-10-26 | 成都森洁商贸有限公司 | Blueberry seedling transplanting method |
| CN106069010A (en) * | 2016-06-16 | 2016-11-09 | 成都森洁商贸有限公司 | The method for planting of blue berry seedling |
| CN106962095A (en) * | 2017-02-28 | 2017-07-21 | 堵美娟 | A kind of method for shifting to an earlier date high clump blueberry high yield period |
| CN107360920A (en) * | 2017-07-05 | 2017-11-21 | 贵州恒道丹林农业科技开发有限公司 | A kind of method for being used to stick heavy soil plantation blueberry |
| CN109089696A (en) * | 2018-08-13 | 2018-12-28 | 紫云自治县天赐农林发展有限公司 | A kind of blueberry method for culturing seedlings |
| CN114208432A (en) * | 2021-12-10 | 2022-03-22 | 宿迁市设施园艺研究院 | Method for improving PH of facility soil |
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