CN107251823A - Utilize the method that tobacco floating seedling culture matrix is prepared after the Maotai-flavor vinasse fermentation of Luzhou - Google Patents
Utilize the method that tobacco floating seedling culture matrix is prepared after the Maotai-flavor vinasse fermentation of Luzhou Download PDFInfo
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Abstract
The invention discloses a kind of method that tobacco floating seedling culture matrix is prepared after utilization Luzhou Maotai-flavor vinasse fermentation, comprise the following steps：1) moisture content, is configured to vinasse material for 55%~60% Maotai-flavor vinasse, penthorum chinense pursh, rosemary stalk, pulverized limestone；2) compost fermentation is carried out after, adding 0.1%~0.3% decomposing microbial inoculum in vinasse material, up to moisture content≤40% of resulting material after fermentation, vinasse material after must fermenting；3), first will fermentation after vinasse material air-dry after crush, respectively thin vinasse, thick vinasse, will after thin vinasse, thick vinasse, turf, perlite, vermiculite mix after add water stirring fully after shady place standing 0.5~1.5 hour, obtain tobacco floating seedling culture matrix.
Description
Technical field
The present invention after fermentation of fully becoming thoroughly decomposed, is used as tobacco floating seed rearing using the local fresh Maotai-flavor vinasse in Luzhou
The main material of matrix formulations, belongs to and produces organic seedling raising matrix technical field using agricultural wastes.
Background technology
Luzhou is one of major area of whole nation production wine, and production substantial amounts of agricultural wastes vinasse remaining after drinking contain higher
The content of organic matter, it is nutritious, but their acidity is high, it is easily putrid and deteriorated, if handling not in time, inevitable severe contamination ring
Border.Current China has been achieved for certain achievement in the research in terms of vinasse comprehensive utilization, for example, being eaten using vinasse culture
With bacterium, compound amino acid and trace element are extracted, vinegar, manufacture fertilizer etc. is made.In addition to as feed, agricultural fertilizer, other method
The final whereabouts of vinasse all can not be fundamentally solved the problems, such as, and is possible to produce more poor slags, in addition vinasse composition
Complexity, water content is high, is difficult storage and has the fermentation fillers such as rice husk for being difficult to utilize, so the utilization of vinasse is still suffered from necessarily
Difficulty.And vinasse contain a variety of growth class materials, there is stimulation to crop growth, vinasse fertilizer available nutrient content is high,
Potential nutrients service time is long.Therefore, vinasse manufacture high-quality agricultural fertilizer field have broad application prospects, and can bring compared with
Good social benefit and environmental benefit, is worth further research.
Consider from the angle of tobacco floating seedling culture matrix raw material.At present, in the produce reality of tobacco floating seedling culture matrix
In, turf is indispensable primary raw material, and the ratio typically in matrix formulations can account for 50%-70% or so.With drift
The increasing and the continuous lifting to seedling medium quality requirement of floating nursery promotion efficiency, are used as the primary raw material turf in matrix
Demand is also increasing, but turf, as the non-renewable resources of nature, reserves are limited, and turf one used in tobacco business
As derive from wetland, and wetland is the important part of whole global biosphere, is referred to as " kidney of the earth ", to turf
Exhaustive exploitation will certainly produce irreversible consequence of failure to wetlands ecosystems balance.Then, it is coordination Wetland ecological ring
The contradiction that border is protected and floating seedling cultivation of fire-cured tobacco New technical use is promoted, realizes the sustainable development of tobacco business, carries out floating and educates
The substitution studies of turf are just into a scientific research problem urgently to be resolved hurrily in seedling matrix.
Consider from the cost angle of tobacco seedling, the tobacco place of production typically do not produce turf, it is necessary to by turf transport for long-distance to
Producing region, freight is expensive, dramatically increases peasant's seedling cost.
The patent of invention of Application No. 2014100874570《A kind of utilization vinasse produce the side of tobacco floating seedling culture matrix
Method and tobacco floating seedling culture matrix》A kind of middle method and tobacco floating for proposing utilization vinasse production tobacco floating seedling culture matrix is educated
Seedling matrix.Be made≤4mm particle diameters after vinasse, mushroom slag fermentation are air-dried, add particle diameter for≤4mm carbonization rice husk and particle diameter≤
4mm Folium Pterocaryae, tobacco floating seedling culture matrix is made after agitated machine is well mixed.The percent by volume of each solid constituent is：
30%-40% vinasse, 20-30% mushroom slag, 20%-30% carbonization rice husk (soaks in the salicylic acid solution of concentration 0.02%
Profit, and dry), 10% Folium Pterocaryae that becomes thoroughly decomposed.
The patent of invention of Application No. 2016107134487《A kind of tobacco seedling medium and preparation method and application》In
Propose a kind of tobacco seedling medium and preparation method and application.Coconut palm chaff 50 of the described tobacco seedling medium including parts by weight~
5~15 parts of 70 parts, 20~40 parts of perlite and vermiculite.
The content of the invention
Preparation after the local Maotai-flavor vinasse fermentation maturity in Luzhou is utilized the technical problem to be solved in the present invention is to provide one kind
The method of tobacco floating seedling culture matrix.
In order to solve the above-mentioned technical problem, the present invention provides a kind of utilize and tobacco drift is prepared after the Maotai-flavor vinasse fermentation of Luzhou
The method of floating seedling medium, comprises the following steps：
1) vinasse material, is prepared：
The vinasse material is made up of the composition of following weight content：
Moisture content is 55%~60% (weight %) Maotai-flavor vinasse (Maotai-flavor liquor vinasse) 90~92%
Penthorum chinense pursh 1.5~2.5%
Rosemary stalk 3.5~4.5%
Pulverized limestone 2.5~3.5%；
2), added in vinasse material and compost hair is carried out after 0.1%~0.3% decomposing microbial inoculum for accounting for vinasse weight of material
Ferment, up to moisture content≤40% of resulting material after fermentation, vinasse material after must fermenting；
3) tobacco floating seedling culture matrix, is prepared：
It is 28~32% that vinasse material, which air-dries drying to moisture content, after first fermenting；Then 1~2.5mm is crushed to, is obtained carefully
Vinasse, or 3~5mm is crushed to, obtain thick vinasse；
Matrix major ingredient is made up of the composition of volumes below content：
The fermentation vinasse being made up of thin vinasse and thick vinasse, 50~70%, the thin vinasse：Thick vinasse=1:0.9~1.1
Volume ratio；
Turf, 10%~30%；
Perlite, 10%；
Vermiculite, 10%；
The water for accounting for matrix major ingredient gross weight 25~35% is added in matrix major ingredient, stirring fully stands 0.5 after shady place
~1.5 hours, obtain tobacco floating seedling culture matrix.
It is used as the improvement for the method that tobacco floating seedling culture matrix is prepared after the utilization Luzhou Maotai-flavor vinasse fermentation of the present invention：
The step 2) compost fermentation be：
0.1%~0.3% HB decomposing agents for accounting for vinasse weight of material are added in vinasse material, base are then piled wide
1.8m~3.0m, upper 0.8~1.0m of hem width, high 1.0m~1.5m isosceles trapezoid bar pile；When setting several piles parallel,
Between bar pile at intervals of >=0.5m；
The fermentation of the following fourth phase is then carried out successively：
1., earlier fermentation, when meeting following either condition, it is necessary to carry out turning：First the compost time reach 48h or
Temperature of charge >=70 DEG C in isosceles trapezoid bar pile；
The purpose of this prior fermentation is that the mycelia physical efficiency for making decomposing microbial inoculum is tried one's best long full with substance；
2., the megathermal period ferments, and turning in 24~48 hours once, but works as the temperature of charge >=65 DEG C need in isosceles trapezoid bar pile
Turning is carried out immediately, until when the temperature of charge in bar pile no longer rises, terminating the fermentation of this megathermal period；In this megathermal period hair
Ferment, during each turning, the moisture content of regulation material is 55%~60% (moisture content that regulation material is realized by adding water)；
After megathermal period fermentation ends, pathogen, worm's ovum, grass-seed etc. can be killed；
3., the temperature drop phase ferments：
Every turning in 3~5 days once, until material moisture content≤45%；
Remarks explanation：It is sure to during the turning in above-mentioned 3 periods uniform and complete, substrate material is tried one's best and ploughs under heap middle and upper part,
Fully to become thoroughly decomposed；
4., material is divided instead ground carry out the fermentation of after-ripening raft (thickness≤5cm), when material moisture content≤
When 40%, terminate fermentation.
Vinasse material outward appearance brown, taupe or black after the fermentation of gained, physical arrangement are loose, ordorless, show
Compost has become thoroughly decomposed in place.Whole fermentation period is about 20~25 days.
It is used as the side that tobacco floating seedling culture matrix is prepared after the local Maotai-flavor vinasse fermentation maturity in the utilization Luzhou of the present invention
Method is further improved：The particle diameter of turf, perlite and vermiculite is 1~6mm.
It is used as the side that tobacco floating seedling culture matrix is prepared after the local Maotai-flavor vinasse fermentation maturity in the utilization Luzhou of the present invention
Method is further improved：Vinasse material is made up of the composition of following weight content：
Maotai-flavor vinasse (Maotai-flavor liquor vinasse) 91%
Penthorum chinense pursh 2% in small, broken bits
Rosemary stalk 4%
Pulverized limestone 3%.
It is used as the side that tobacco floating seedling culture matrix is prepared after the local Maotai-flavor vinasse fermentation maturity in the utilization Luzhou of the present invention
Method is further improved：Thin vinasse：Thick vinasse=1:1 volume ratio.
It is used as the side that tobacco floating seedling culture matrix is prepared after the local Maotai-flavor vinasse fermentation maturity in the utilization Luzhou of the present invention
Method is further improved, and matrix major ingredient is made up of the composition of volumes below content：
Ferment vinasse 50%, turf 30%；Vermiculite 10%；Perlite 10%.
It is used as the side that tobacco floating seedling culture matrix is prepared after the local Maotai-flavor vinasse fermentation maturity in the utilization Luzhou of the present invention
Method is further improved, and matrix major ingredient is made up of the composition of volumes below content：
Ferment vinasse 60%, turf 20%；Vermiculite 10%；Perlite 10%.
After the invention provides the fermentation maturity technical matters of the local fresh Maotai-flavor vinasse in Luzhou and using fermentation
Vinasse as tobacco floating seedling culture matrix formula and its method；Not only realize that the recycling of agricultural wastes is recycled, and it is real
The localization of existing tobacco seedling medium raw material, has saved cost, has protected environment.It is real that the tobacco seedlings cultivated can also meet production
Border.
Extensively, Luzhou cigarette district can gather materials on the spot the raw material sources of the present invention, and the vinasse after complete fermentation are (that is, after fermentation
Vinasse material) indices can reach professional standard, its abundant nutrition can induce the resistance of tobacco seedlings in various degree, very high
The resistance of tobacco seedlings, then the preferable perlite of water imbibition and gas permeability and vermiculite are equipped with, the base of levitating seed-cultivating interstitial substance can be reached
This requirement.The matrix nutrition is enriched, and property is stable, and the content of organic matter is high, and the nutrient of abundance can be provided for tobacco seedlings.It is roasting using this
The tobacco root system that cigarette seedling medium is brought out is flourishing, and tobacco stem is sturdy, and survival rate is high after transplanting, and slow seedling is fast, strong adaptability, grows prosperous
Contain.
Primary raw material by the use of Luzhou local wine grain after fully becoming thoroughly decomposed as floating seedlings, not only less nursery
Cost, and vinasse resource is rationally fully make use of, also easily received by tobacco grower, be a kind of method achieved many things at one stroke.
Embodiment
With reference to specific embodiment, the present invention is described further, but protection scope of the present invention is not limited in
This.
The side of tobacco floating seedling culture matrix is prepared after embodiment 1, a kind of local Maotai-flavor vinasse fermentation maturity in utilization Luzhou
Method, carries out following steps successively：
1) vinasse material, is prepared：
Vinasse material is made up of the composition of following weight content：
Moisture content is 55%~60% Maotai-flavor vinasse (Maotai-flavor liquor vinasse) 91%
Penthorum chinense pursh 2% in small, broken bits
Rosemary stalk 4%
Pulverized limestone 3%.
After mentioned component is proportionally well mixed, vinasse material is obtained；
2) compost fermentation is carried out after, adding decomposing microbial inoculum in vinasse material, up to the moisture content of resulting material after fermentation
≤ 40%, vinasse material after must fermenting；
Compost fermentation is specific as follows：
Added in vinasse material and account for 0.2% HB decomposing agents of vinasse weight of material, then pile the wide 1.8m in base~
3.0m, upper 0.8~1.0m of hem width, high 1.0m~1.5m isosceles trapezoid bar pile；When setting several piles parallel, bar pile it
Between at intervals of >=0.5m；During practical operation, the compost for being labeled with the technological parameters such as fermentation initial time can be set on bar pile
Ferment Sign Board, is easy to operating personnel to be identified；
HB decomposing agents are purchased from Hebi City He Sheng bio tech ltd.
The fermentation of the following fourth phase is then carried out successively：
1., earlier fermentation, when meeting following either condition, it is necessary to carry out turning：First the compost time reach 48h or
Temperature of charge >=70 DEG C in isosceles trapezoid bar pile；
During this prior fermentation, the material in bar pile can rise to more than 60 DEG C, keep starting after 48h turning and (but work as temperature
After 70 DEG C, it is necessary to turning immediately), low layer material is tried one's best and ploughs under heap middle and upper part by uniform and complete of being sure to during turning, to fill
Divide and become thoroughly decomposed.Now, mycelium is covered with material.
2., the megathermal period ferments, turning in 36 hours once, but temperature of charge >=65 DEG C in the isosceles trapezoid bar pile need it is vertical
Turning is carried out, until (temperature, which does not rise, in 10 hours can determine that into material temperature when the temperature of charge in bar pile no longer rises
Degree will not rise again), terminate the fermentation of this megathermal period；During each turning fermented in this megathermal period, the moisture content of regulation material is
55%~60% (moisture content that regulation material is realized by adding water)；
By this megathermal period, pathogen, worm's ovum, grass-seed etc. can be killed；
Fermentation time was according to the factor decision such as the weather on fermentation ground, generally 10 days or so.
3., the temperature drop phase ferments：
Every turning in 4 days once, until material moisture content≤45%；
It is sure to during the turning in above-mentioned 3 periods uniform and complete, substrate material is tried one's best and ploughs under heap middle and upper part, so as to fully rotten
It is ripe；
4., material is divided instead and carries out after-ripening raft fermentation (thickness≤5cm) on ground, when material water ratio≤40%
When, terminate fermentation.
Vinasse material outward appearance brown, taupe or black after the fermentation of gained, physical arrangement are loose, ordorless, show
Compost has become thoroughly decomposed in place.
Fermentation time is about 20~25 days, depending on when the difference of ground temperature, meeting is otherwise varied.
3) tobacco floating seedling culture matrix, is prepared：
It is 30 ± 1% that vinasse material, which air-dries drying to moisture content, after first fermenting；Then 1~2.5mm is crushed to, thin wine is obtained
Grain, or 3~5mm is crushed to, obtain thick vinasse；
Matrix major ingredient is consisted of the following composition：Thin vinasse and thick vinasse are according to 1:Fermentation vinasse, the grass of 1 volume ratio composition
Charcoal, vermiculite, perlite；The content of above-mentioned 4 kinds of compositions is as described in Table 1.Turf, vermiculite and perlite are market purchase, vermiculite
Particle diameter is 1-3mm, and perlite particle diameter is 3-5mm.Turf crosses 3mm sieve.
Table 1, vinasse substrate preparation ratio (being volume ratio)
Note：In fermentation vinasse, thin vinasse：Thick vinasse=1:1 volume ratio.
The water for accounting for matrix major ingredient gross weight 30% is added after the mixing of matrix major ingredient, it is one small to place shady place after stirring is abundant
When, that is, it has been prepared into tobacco floating seedling culture matrix (vinasse-type tobacco floating seedling culture matrix).
The basic physical and chemical of above-mentioned matrix is as described in Table 2.
Table 2, the basic physicochemical character of different disposal matrix
Note：The different level of signifiance differences (similarly hereinafter) of lowercase letter 5%
CK is tobacco floating seed rearing customary commercial matrix, is market purchase, and its main component is turf, vermiculite, perlite.
From table 2 it can be seen that matrix C total porosity conspicuousness is less than matrix A, B and control, the appearance of three matrix treatments
Weight and control are more or less the same, and in critical field.PH value matrix C is above standard, and is above other processing.Each processing of organic matter
It is more or less the same, reaches professional standard.Humic acid matrix C is relatively low.1-5mm particle size contents substantially reach standard, and matrix A and
Matrix B is above matrix C.
Conventional seedbed system is carried out using the vinasse matrix of the tri- kinds of ratios of A, B, C prepared.
Experiment one, grow tobacco using the 3 of the gained of embodiment 1 levitating seed-cultivating interstitial substance A, B, C seedling growth test：
(1) experimental design
Experiment using the local conventional use of seedling medium in Luzhou to compare, the matrix A, the matrix B that are configured to embodiment 1 and
Matrix C carries out seedling growth test；Experimental cultivar is Yun yan85；Floating seedling tray is the polystyrene foam lattice disk in 186 caves, and specification is
34cm×68cm×6cm.Single alms bowl is in inverted trapezoidal shape, small hole at bottom part diameter 0.6cm, single cave volume about 30cm3；Each matrix treatments
The disk of nursery 20, is placed in same nursery pond, and nursery is intelligent greenhouse with canopy.Other control measures are local often with Luzhou
The floating seedlings management process of rule.
(2) seedling age of different ratio matrix tobacco seedlings and situation of emerging
From table 3 it can be seen that matrix A and matrix B breeding time are with compareing very close to and being shorter than matrix C.From emerging
From the point of view of rate, matrix C emergence rate is significantly worse than matrix A and matrix B, and thus matrix A and matrix B illustrate closer to control
Matrix A and matrix B matrix are with reasonable compared with matrix C.
Table 3, the seedling age (moon-day, d) with situation of emerging
Note：Total breeding time is the total time from sowing time to transplanting time.
(3) different ratio matrix is into seedling stage seedling quality situation
As shown in Table 4, compared with the local conventional tobacco levitating seed-cultivating interstitial substance in Luzhou, the cigarette that fermentation vinasse seedling medium is bred as
Seedling, stem is high, footpath is enclosed, in terms of cauline leaf dry weight and root dry weight with compareing no significant difference；In terms of stem girth, matrix A and base
Matter B is significantly better than matrix C and control；For tobacco root system situation, each processing root growth is preferable, and tobacco seedlings pull out base
Matter will not be scattered naturally substantially, and matrix A and matrix B the matrix situation of being scattered are better than matrix C.
Table 4, into seedling stage (after planting 60d) seedling quality situation
(4) different ratio substrate seedling cost analysis
As can be seen from Table 5, the matrix by the use of ferment vinasse as floating seedling cultivation of fire-cured tobacco replaces turf, not only makes full use of
Local resource, protects ecological environment, with good sustainability, and considerably reduce nursery it is economical into
This, therefore Friendly tobacco seedling raising medium is configured to by fermentation using fresh vinasse, all there is preferably effect in ecological and economic aspect
Benefit.
Table 5, ecological and economic benefit
(5) result of the test discussion
Experiment more than by certain technique as can be seen that using the appropriate auxiliary material of fresh vinasse addition, filled
Divide after fermentation maturity, recycling the vinasse after fermentation of becoming thoroughly decomposed completely to be equipped with appropriate turf, perlite and vermiculite can be as roasting
The matrix of cigarette floating seedlings, has reached that part substitutes the purpose of turf, is substantially conformed to using the tobacco seedlings for vinasse matrix incubation of fermenting
Strong sprout requirement, most indexs are suitable with the tobacco seedlings that customary commercial matrix is bred as, and part index number is relatively bred as better than customary commercial matrix
Tobacco seedlings, particularly matrix A and matrix B indices are all preferable, and Friendly tobacco seedling raising medium can be used as completely.In addition, of the invention
What is mainly utilized is agriculture and industry waste, and extensively, with low cost, preparation method simple possible, device simple has raw material sources
Certain promotional value, good economic benefit and ecological benefits.
But, for those of ordinary skills, it can be needed to be changed according to produce reality according to the above description
Enter or convert.
Comparative example 1,
The composition composition for the weight content that vinasse material is described in table 6 below instead
Table 6
| Maotai-flavor fresh vinasse | Penthorum chinense pursh in small, broken bits | Rosemary stalk | Pulverized limestone | |
| Vinasse material I | 91% | 3% | 6% | / |
| Vinasse material II | 91% | 6% | / | 3% |
| Vinasse material III | 91% | / | 6% | 3% |
| Vinasse material IV | 100% | / | / | / |
With the vinasse material in the alternate embodiment 1 of I~vinasse of above-mentioned vinasse material material IV, remaining formula and preparation method
It is equal to matrix B preparation method；Correspondence obtains matrix I~matrix IV.
Comparative example 2,
Fermented wine in embodiment 1 is satirized into and is all made up of thin vinasse, remaining formula and preparation method are equal to base
Matter B preparation method.Correspondence obtains matrix V.
Fermented wine in embodiment 1 is satirized into and is all made up of thick vinasse, remaining formula and preparation method are equal to base
Matter B preparation method.Correspondence obtains matrix VI.
Contrast test, above-mentioned matrix I~matrix VI carried out according to one methods described of experiment, acquired results and matrix B's
Contrast is as described in table 7 below, table 8.
Table 7, into seedling stage (after planting 60d) seedling quality situation
Table 8, total breeding time and emergence rate
| Total breeding time (d) | Emergence rate (%) | |
| Matrix B | 91 | 87 |
| Matrix I | 117 | 45 |
| Matrix II | 114 | 42 |
| Matrix III | 111 | 39 |
| Matrix IV | 125 | 25 |
| Matrix V | 108 | 61 |
| Matrix VI | 123 | 54 |
These four belong to the incomplete situation of vinasse fermentation to matrix I~matrix IV, and matrix can be made to produce poison in matrix
Evil, influences seedling growth and development.It is entirely that thick vinasse can make matrix porosity become big in matrix VI, cannot get strong sprout；Matrix V
In be entirely thin vinasse can make matrix venting quality not enough, suppress tobacco root system growth.
Finally, in addition it is also necessary to it is noted that listed above is only several specific embodiments of the invention.Obviously, this hair
It is bright to be not limited to above example, there can also be many deformations.One of ordinary skill in the art can be from present disclosure
All deformations for directly exporting or associating, are considered as protection scope of the present invention.
Claims (7)
1. using the method that tobacco floating seedling culture matrix is prepared after the Maotai-flavor vinasse fermentation of Luzhou, it is characterized in that including following step
Suddenly：
1) vinasse material, is prepared：
The vinasse material is made up of the composition of following weight content：
Moisture content is 55%~60% Maotai-flavor vinasse 90~92%
Penthorum chinense pursh 1.5~2.5%
Rosemary stalk 3.5~4.5%
Pulverized limestone 2.5~3.5%；
2) compost fermentation is carried out after 0.1%~0.3% decomposing microbial inoculum for accounting for vinasse weight of material, is added in vinasse material, directly
Moisture content≤40% of resulting material, vinasse material after must fermenting to after fermenting；
3) tobacco floating seedling culture matrix, is prepared：
It is 28~32% that vinasse material, which air-dries drying to moisture content, after first fermenting；Then 1~2.5mm is crushed to, thin vinasse are obtained,
Or 3~5mm is crushed to, obtain thick vinasse；
Matrix major ingredient is made up of the composition of volumes below content：
The fermentation vinasse being made up of thin vinasse and thick vinasse, 50~70%, the thin vinasse：Thick vinasse=1:0.9~1.1 body
Product ratio；
Turf, 10%~30%；
Perlite, 10%；
Vermiculite, 10%；
The water for accounting for matrix major ingredient gross weight 25~35% is added in matrix major ingredient, stirring fully stands 0.5~1.5 after shady place
Hour, obtain tobacco floating seedling culture matrix.
2. the method for tobacco floating seedling culture matrix is prepared after utilization Luzhou Maotai-flavor vinasse fermentation according to claim 1,
It is characterized in that：
The step 2) compost fermentation be：
0.1%~0.3% HB decomposing agents for accounting for vinasse weight of material are added in vinasse material, the wide 1.8m in base is then piled
~3.0m, upper 0.8~1.0m of hem width, high 1.0m~1.5m isosceles trapezoid bar pile；When setting several piles parallel, bar pile
Between at intervals of >=0.5m；
The fermentation of the following fourth phase is then carried out successively：
1., earlier fermentation, when meeting following either condition, it is necessary to carry out turning：The compost time reaches 48h or isosceles first
Temperature of charge >=70 DEG C in trapezoidal bar pile；
2., the megathermal period ferments, turning in 24~48 hours once, but temperature of charge >=65 DEG C in the isosceles trapezoid bar pile need it is vertical
Turning is carried out, until when the temperature of charge in bar pile no longer rises, terminating the fermentation of this megathermal period；During each turning, instrumentality
The moisture content of material is 55%~60%；
3., the temperature drop phase ferments：
Every turning in 3~5 days once, until material moisture content≤45%；
4., material is divided instead and carries out after-ripening raft fermentation on ground, when the moisture content≤40% of material, terminates fermentation.
3. prepare tobacco floating seedling culture matrix after the local Maotai-flavor vinasse fermentation maturity in utilization Luzhou according to claim 2
Method, it is characterized in that：The particle diameter of turf, perlite and vermiculite is 1~6mm.
4. prepare tobacco floating after the local Maotai-flavor vinasse fermentation maturity in utilization Luzhou according to claims 1 to 3 is any
The method of seedling medium, it is characterized in that vinasse material is made up of the composition of following weight content：
Maotai-flavor vinasse 91%
Penthorum chinense pursh 2% in small, broken bits
Rosemary stalk 4%
Pulverized limestone 3%.
5. prepare tobacco floating seedling culture matrix after the local Maotai-flavor vinasse fermentation maturity in utilization Luzhou according to claim 4
Method, it is characterized in that：The thin vinasse：Thick vinasse=1:1 volume ratio.
6. prepare tobacco floating seedling culture matrix after the local Maotai-flavor vinasse fermentation maturity in utilization Luzhou according to claim 5
Method, it is characterized in that matrix major ingredient is made up of the composition of volumes below content：
Ferment vinasse 50%, turf 30%；Vermiculite 10%；Perlite 10%.
7. prepare tobacco floating seedling culture matrix after the local Maotai-flavor vinasse fermentation maturity in utilization Luzhou according to claim 5
Method, it is characterized in that matrix major ingredient is made up of the composition of volumes below content：
Ferment vinasse 60%, turf 20%；Vermiculite 10%；Perlite 10%.
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| CN108719028A (en) * | 2018-05-09 | 2018-11-02 | 湖南省园艺研究所 | The quick matrix float seedling method of rosemary |
| CN110999756A (en) * | 2019-10-25 | 2020-04-14 | 中国农业科学院农业环境与可持续发展研究所 | Preparation method of organic matrix based on brewing waste |
| CN111492934A (en) * | 2020-06-04 | 2020-08-07 | 湖南省烟草公司永州市公司 | Novel environment-friendly tobacco floating seedling substrate and preparation method and application thereof |
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| CN112586310A (en) * | 2020-12-17 | 2021-04-02 | 江苏培蕾基质科技发展有限公司 | Floating seedling raising matrix prepared from vinegar residues and preparation method thereof |
| CN114258838A (en) * | 2021-12-28 | 2022-04-01 | 贵州茅台酒厂(集团)循环经济产业投资开发有限公司 | Wine sorghum seedling culture medium based on vinasse and pit mud and preparation method thereof |
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