CN110402806A - A method of broccoli nursery is carried out using industrialized cultivation for needle mushroom bacteria residue - Google Patents
A method of broccoli nursery is carried out using industrialized cultivation for needle mushroom bacteria residue Download PDFInfo
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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
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
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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
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
- A01G24/25—Dry fruit hulls or husks, e.g. chaff or coir
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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
- A01G31/00—Soilless cultivation, e.g. hydroponics
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Abstract
The present invention provides a kind of method for carrying out broccoli nursery using industrialized cultivation for needle mushroom bacteria residue, comprises the following steps that S1, needle mushroom dreg, assisted fermentation matrix and water are mixed evenly, obtain fermentation heap body；S2, after fermentation heap body is piled up, warm fermentation, turning processing, the decomposed matrix of needle mushroom dreg after being fermented is dried, obtains fermentation substrate；S3, it is fitted into breeding device after fermentation substrate is prewetted, after planting, is then covered with one layer of fermentation substrate and is covered on seed, keep fermentation substrate alternation of wetting and drying, after growth and development in 35 days, cultivation obtains broccoli seedling.This method fermented using industrialized cultivation for needle mushroom bacteria residue after as vegetable seedling substrate, not only greatly alleviate the problem of peat soil shortage in vegetables nursery, and reduce environmental pollution, raising ecological benefits；It is easy to operate, and needle mushroom dreg fermentation can be made thoroughly, for replacing traditional seedling medium to carry out broccoli nursery.
Description
Technical field
The present invention relates to vegetables seedling-raising technique fields, and in particular to a kind of to carry out west using industrialized cultivation for needle mushroom bacteria residue
The method of orchid nursery.
Background technique
Basis of the seedling medium as vegetables nursery, research are with soilless culture substrate technology.Traditional
Seedling medium is usually to add a certain proportion of inanimate matter with decomposed peat, manufactured such as vermiculite and fine perlite.Its
In, peat is that sterile, nontoxic, pollution-free, aeration is good, light, water holding, guarantor because peat has as soilless culture substrate
Fertilizer, be conducive to microbial activities, enhancing biological property, it is full of nutrition the features such as, so peat be used as always it is organic in matrix
Matter is widely used.But peat belongs to non-renewable resources, shortage of resources can not only be faced by overusing, and Vegetables cost improves
The problem of, and exhaustive exploitation without restriction can also cause immeasurable destruction to Ecological environment, lead to disruption of ecological balance, no
Conducive to environmental protection.Therefore, for the sustainable development of modern seedling-raising technique, study source it is easy, it is cheap, to environment without
The matrix of pollution becomes the hot spot of seedling-raising technique at this stage.
China is big country of mushroom producing, and the development of edible mushroom also brings the processing problem of bacteria residue.According to statistics, in recent years
The daily output of needle mushroom accounts for the 47.73% of batch production Large-scale enterprises production edible mushroom day total output, and the factorial production twines stream later
Needle mushroom dreg and the ratio of commodity mushroom be about 1:1.And there is detection data to show that crude fiber content is in needle mushroom dreg
24.75%, crude protein content 4.64%, crude fat content 6.6%, crude ash content 4.74%, nitrogen-free extracts contains
Amount is 11.75%, and total amino acid content is 8.69%.The needle mushroom dreg of batch production needle mushroom output is not only full of nutrition, produces
Amount is big, and stable yield, and water content, nutritional ingredient are also more stable, and therefore, it is necessary to carry out effective benefit to needle mushroom dreg
With avoiding the waste of resource.
Currently, the main method of processing needle mushroom dreg is: first is that (accounting for about bacteria residue total amount as sterilizing fuel combustion
50%-60%)；Second is that organic fertilizer returning to the field is made；Third is that small part is as the raw material for cultivating other mushroom classes again；Fourth is that good fortune produces
The base that pain bag is planted arbitrarily abandons the bacterium bag of complete mushroom out.Burning can only rapidly obtain wherein 10% or so thermal energy, be pair
The irrational utilization of biomass.When needle mushroom dreg is directly as organic fertilizer, fertilizer efficiency is poor, is only capable of playing the work of chesson
With.In addition, the nutritional ingredients such as bacterium protein rich in, amino acid in acupuncture needle bacteria residue, arbitrarily abandon and not only cause resource
Waste, pollution also is caused to environment.
Summary of the invention
In order to solve the above technical problems, the purpose of the present invention is to provide it is a kind of using industrialized cultivation for needle mushroom bacteria residue into
The method of row broccoli nursery, this method using industrialized cultivation for needle mushroom bacteria residue ferment after as vegetable seedling substrate, not only
Greatly alleviate the problem of peat soil shortage in vegetables nursery, and promote the multi-level utilization of resource, reduces environmental pollution,
Improve ecological benefits.
Broccoli nursery is carried out using industrialized cultivation for needle mushroom bacteria residue it is another object of the present invention to provide a kind of
Method, this method is easy to operate, and can make needle mushroom dreg fermentation thoroughly, for replacing traditional seedling medium to carry out west
Orchid nursery.
To achieve the above object, technical scheme is as follows.
A method of broccoli nursery being carried out using industrialized cultivation for needle mushroom bacteria residue, is included the following steps:
S1, needle mushroom dreg, assisted fermentation matrix and water are mixed evenly, obtain fermentation heap body；
S2, after fermentation heap body is piled up, it is warm fermentation, turning processing, the decomposed base of needle mushroom dreg after being fermented
Matter is dried, obtains fermentation substrate；
S3, it is fitted into breeding device after fermentation substrate is prewetted, after planting, is then covered with one layer of fermentation substrate and is covered on seed
On, fermentation substrate alternation of wetting and drying is kept, after growth and development in 35 days, cultivation obtains broccoli seedling.
Further, in step S1, the mass ratio of needle mushroom dreg and assisted fermentation matrix is 3~4:2, preferably 4.5:
2.5。
Further, in step S1, assisted fermentation matrix is the mixture of lotus seed shell and cotton seed hulls, wherein lotus seed shell and cotton
The mass ratio of seed shell is 1:1~2.
It further, further include that straw decomposing inoculant is added into fermentation heap body in step S1, wherein straw decomposing inoculant and hair
The mass ratio of ferment heap body is 1:200.
Further, in step S1, needle mushroom dreg is needed before fermentation through drying, pulverization process, then with assisted fermentation matrix
It is mixed evenly, water is then gradually added in whipping process, obtains fermentation heap body；Wherein, the water content of fermentation heap body is
55%-60%.
Further, in step S2, water supplement is needed in fermentation process, keeps the water content of fermentation heap body 55%~60%；
Heat-preservation fermentation covers fermentation heap body using plastic film with holes；Prevent the temperature for leading to fermentation heap body because environment temperature is too low
Degree quickly scatters and disappears.
Further, in the fermentation process of step S2, the temperature of fermentation heap body need to be detected and record, the frequency of detection is daily
2 times；When the temperature of heap body rises to 55~60 DEG C from room temperature, start turning, every turning in 2 days is primary；When the temperature of heap body reaches
To record highest point, 2~3 DEG C of turnings of every drop later are primary, until fermentation ends.
Further, in step S2, fermentation time is 35~40 days, and the color of fermentation substrate is sepia, fermentation substrate
Granular size is≤7mm.
Further, in step S3, the water content after fermentation substrate is prewetted with Sprayable is 55%~60%.
Further, in step S3, after planting, then the fermentation substrate that a layer thickness is 3~8mm is spread on seed, guaranteed
Seed is in germination process in dark environment.
Beneficial effects of the present invention:
Compared with prior art, the present invention, which provides, a kind of carries out broccoli nursery using industrialized cultivation for needle mushroom bacteria residue
Method has the following beneficial effects:
1, the method for the present invention utilizes agricultural wastes --- as vegetables nursery after the fermentation of industrialized cultivation for needle mushroom bacteria residue
Matrix, not only greatly alleviates the problem of peat soil shortage in vegetables nursery, and helps to extend the industrial chain of needle mushroom production,
Promote industry restructuring, realize that waste is turned waste into wealth, and promote the multi-level utilization of resource, reduces environment dirt
Dye, improves ecological benefits, and bacterium dish industry is combined, increased economic efficiency.
2, the method for the present invention is easy to operate, and can make needle mushroom dreg fermentation thoroughly, bacteria residue matrix and biography after fermentation
The matrix of system is having no apparent difference for the germination percentage in broccoli nursery, be substituted for traditional seedling medium into
Row broccoli nursery.
3, the content of the full nitrogen of nutritional ingredient, rapid available phosphorus after the present invention ferments needle mushroom dreg and available potassium is different
The raising of degree, and the content of three kinds of components is above traditional seedling medium, improves the ASI systematic approach in matrix.
Detailed description of the invention
Fig. 1 is the state diagram of the fermentation substrate of the embodiment of the present invention 1 and 2 and the business seedling medium of comparative example 1.
Fig. 2 is the temperature changing curve diagram in the needle mushroom dreg fermentation process of the embodiment of the present invention 1 and 2.
Fig. 3 is the growing way figure of the broccoli seedling of the embodiment of the present invention 1 and 2 and comparative example 1.
Fig. 4 is the column diagram of the germination percentage of the broccoli seedling of the embodiment of the present invention 1 and 2 and comparative example 1.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Since the conductivity of industrialized cultivation for needle mushroom bacteria residue itself is excessively high, it is not suitable for directly as vegetable seedling substrate,
Therefore, a kind of method carrying out broccoli nursery using industrialized cultivation for needle mushroom bacteria residue provided by the embodiment of the present invention,
It needs first by needle mushroom dreg by obtaining fermentation substrate after fermentation, then can just be replaced with the bacteria residue matrix after fermentation traditional
The nursery of seedling medium progress broccoli seed.
In the embodiment of the present invention, used material and equipment specifically include that industrialized cultivation for needle mushroom bacteria residue (derives from
Comply with one's wishes feelings in Wuhan), lotus seed shell, cotton seed hulls, thermometer, upender；Broccoli seed (is shown by academy of agricultural sciences, Wuhan City kind industry science and technology
Center provide), business seedling medium (control), 72 hole seedlings nursing plates.The material and equipment, unless otherwise specified, the city Jun Ke
It is commercially available on.
Embodiment 1
The embodiment of the present invention provides a kind of method for carrying out broccoli nursery using industrialized cultivation for needle mushroom bacteria residue, including
Following steps:
S1, industrialized cultivation for needle mushroom bacteria residue natural air drying back, crushing, weighing will be collected.After drying and crushing
Industrialized cultivation for needle mushroom bacteria residue is mixed evenly with lotus seed shell, cotton seed hulls with mass ratio for 4.5:1:1.5, and stirred
Water is added in journey, it is ensured that the water content of fermentation heap body reaches 60%, obtains fermentation heap body；
S2, after piling up fermentation heap body, fermentation heap body is covered with plastic film with holes, carries out heat-preservation fermentation, when fermentation
Between be 38 days, moisture needed for needing afterfermentation during the fermentation, guarantee fermentation heap body water content be 60%；
In fermentation process, the temperature of one time fermentation heap body is respectively surveyed sooner or later daily, and record；When the temperature of heap body is from room temperature
When (25 ± 5 DEG C) rise to 60 DEG C, start turning, every turning in 2 days is primary；Highest point is recorded when the temperature of heap body reaches, later
2 DEG C of (or the 3 DEG C) turnings of every drop are primary, until fermentation ends, the decomposed matrix of needle mushroom dreg after being fermented, at dry
Reason obtains fermentation substrate, and the color of fermentation substrate is in sepia, and granular size is≤7mm；
After fermentation, from each point of 5 point samplings of heap body upper, middle and lower, then sampling quantity is dehydrated contracting part to 200g in 1kg or so
Left and right is used for physical and chemical property determining.
S3, add water to prewet with Sprayable fermentation substrate, so that water content is reached 60%, obtain seedling medium；By nursery
Matrix is fitted into 72 hole seedlings nursing plates, and height is about the 2/3 of seedlings nursing plate, 2 broccoli seeds is then broadcast in each hole, then planting
The seedling medium that a thickness 5mm is spread on son covers seed, guarantees seed in germination process in dark environment；Entirely
Seedling medium alternation of wetting and drying is kept during nursery, promotion broccoli seedling stalk was sturdy, root system is sufficiently grown, through growth and development in 35 days
Afterwards, it cultivates and obtains broccoli seedling.
The germination and growing way of observation broccoli seed daily, counts germination percentage.
Data are given birth to using excel 2010 and 2.0 software Duncan Multiple range test method of SPASS Statistics
Object statistical analysis.
Embodiment 2
The embodiment of the present invention provides a kind of method for carrying out broccoli nursery using industrialized cultivation for needle mushroom bacteria residue, step
It is same as Example 1, the difference is that,
It further include that straw decomposing inoculant is added into fermentation heap body in step S1, wherein straw decomposing inoculant and fermentation heap body
Mass ratio is 1:200.The straw decomposing inoculant selects increasingly beneficial straw decomposing inoculant (leavening), can be directly by buying in the market
It arrives.Specific steps are as follows:
10wt% fermentation heap body and straw decomposing inoculant is taken after mixing, then with remaining fermentation heap body to be uniformly mixed.
In step S2, fermentation time is 35 days；When the temperature of heap body rises to 55 DEG C from room temperature (25 ± 5 DEG C), start
Turning；
In step S4, after planting, then spreads on seed the matrix of a thickness 8mm and cover seed.
Embodiment 3
The embodiment of the present invention provides a kind of method for carrying out broccoli nursery using industrialized cultivation for needle mushroom bacteria residue, step
It is same as Example 1, the difference is that,
In step S1, the mass ratio of industrialized cultivation for needle mushroom bacteria residue, lotus seed shell and cotton seed hulls is 4.5:1:2；
In step S1~S3, water content reaches 55%；
In step S2, fermentation time is 40 days.
In step S3, after planting, then spreads on seed the matrix of a thickness 3mm and cover seed.
Embodiment 4
The embodiment of the present invention provides a kind of method for carrying out broccoli nursery using industrialized cultivation for needle mushroom bacteria residue, step
It is same as Example 1, the difference is that,
In step S1, the mass ratio of industrialized cultivation for needle mushroom bacteria residue, lotus seed shell and cotton seed hulls is 6:1:2；
In step S1~S3, water content reaches 55%；
In step S2, fermentation time is 40 days.
In step S3, after planting, then spreads on seed the matrix of a thickness 3mm and cover seed.
Embodiment 5
The embodiment of the present invention provides a kind of method for carrying out broccoli nursery using industrialized cultivation for needle mushroom bacteria residue, step
It is same as Example 1, the difference is that,
In step S1, the mass ratio of industrialized cultivation for needle mushroom bacteria residue, lotus seed shell and cotton seed hulls is 3:1:1.
In step S1~S3, water content reaches 55%；
In step S2, fermentation time is 40 days.
In step S3, after planting, then spreads on seed the matrix of a thickness 3mm and cover seed.
Embodiment 6
The embodiment of the present invention provides a kind of method for carrying out broccoli nursery using industrialized cultivation for needle mushroom bacteria residue, step
It is same as Example 1, the difference is that,
In step S1, the mass ratio of industrialized cultivation for needle mushroom bacteria residue, lotus seed shell and cotton seed hulls is 4:1:1.
In step S1~S3, water content reaches 55%；
In step S2, fermentation time is 40 days.
In step S3, after planting, then spreads on seed the matrix of a thickness 3mm and cover seed.
Comparative example 1
Broccoli nursery is carried out as a control group (CK) with business seedling medium, business seedling medium is with decomposed peat
What soil was mixed plus fine perlite with mass ratio 4:1.Specific step is as follows:
Add water to prewet with Sprayable business seedling medium, water content is made to reach 60%；Business nursery after prewetting
Matrix is fitted into 72 hole seedlings nursing plates, and height is about the 2/3 of seedlings nursing plate, 2 broccoli seeds is then broadcast in each hole, then planting
The matrix that a thickness 5mm is spread on son covers seed；Fermentation substrate alternation of wetting and drying is kept during entire nursery, through 35 born long hairs
After educating, cultivation obtains broccoli seedling.
The physical and chemical property determining of fermentation substrate
In embodiment 1, the entire fermentation process of industrialized cultivation for needle mushroom bacteria residue is to carry out under field conditions (factors), total duration
It is 38 days.In embodiment 2, entire fermentation process is to carry out under field conditions (factors), and total duration is 35 days, adds straw decomposing inoculant
Afterwards, fermentation heap body quick heating, hot stage are stablized.Since golden mushroom solid impurity particle is small, sticky big, poor air permeability, fermentation
It adds the lotus seed shell of proper proportion in the process and cotton seed hulls is mixed, needle mushroom dreg is enable to ferment thoroughly.And embodiment
The specific features of matrix after 2-6 fermentation are substantially the same manner as Example 1.
Fig. 1 is that state diagram and comparative example 1 of the embodiment of the present invention 1 with the needle mushroom dreg fermentation substrate of embodiment 2 are adopted
The state diagram of business seedling medium.The decomposed degree of fermentation substrate is mainly according to color, smell, quality, granular size
Wait physical features to judge, the specific features of the needle mushroom dreg fermentation substrate of the embodiment of the present invention 1 are as follows: color is brown
Color is destitute of smell, and quality is loose, and granular size is in 7mm or less.
Because there is microorganism in participation activity in fermentation process, organic matter is decomposed rapidly, discharges a large amount of heat, so leading
It causes the temperature of heap body first constantly to rise until a peak, then declines again until constant temperature.When temperature rises to 55~60 DEG C
When above, the beneficial microbes such as actinomyces are most, also the most active.After temperature reaches record highest point, every 2 DEG C of drop (or 3
DEG C) turning is primary, the oxygen content of material heap can be increased by turning processing, promote beneficial microorganism aerobic fermentation.
Wherein, the temperature of fermentation process is divided into three phases:
First is that glow stage, referred to as glow stage when heap body rises to 55~60 DEG C or so from room temperature, at this time in heap body
The easily decomposed substances such as microorganism decomposition protein, simple carbohydrate, Microbiological release goes out CO in decomposable process2With big calorimetric
Amount, causes heap temperature to rise；
Second is that hot stage, hot stage is known as when the temperature of heap body reaches 60 DEG C or more, the micro- life of thermophilic at this time
Object starts active, the organic matter of the complexity such as decomposition of cellulose, hemicellulose and lignin；
Third is that temperature-fall period, when the temperature of heap body is reduced to 55 DEG C or less, middle warm nature microorganism start again it is active,
Most organic matter is decomposed, and remaining is all the difficult substance decomposed.
The variation of heap temperature still reflection fermentation whether a normal most important most direct index, simultaneously be also
Determine an innoxious foundation of fermenting.Because the high temperature generated in fermentation process can not only kill pathogeny bacterium, moreover it is possible to kill miscellaneous
Grass seed makes material reach stable.According to China " decontamination of human excreta standard ": fermentation maximum temperature is held at 50 ± 5 DEG C or more
It is 5-7 days continuous, innoxious standard can be reached.
Fig. 2 is the temperature changing curve diagram in the needle mushroom dreg fermentation process of the embodiment of the present invention 1 and 2.It can by Fig. 2
Know, the temperature of bacteria residue has been more than 55 DEG C the 4th day of fermentation, and into hot stage, maximum temperature has reached 70 DEG C or more.It is whole
In a fermentation process other than fermentation ends, constant temperature is at 55 DEG C or more.It follows that each bacteria residue reaches after fermentation
Innoxious standard.
It is as follows to the method for the determination of physical appearance of the needle mushroom dreg fermentation substrate after fermentation:
Certain volume (V) certain mass (W is added to after bacteria residue is dried0) glass in, claim gross mass (W1), then plus
Water impregnates claims quality (W afterwards for 24 hours2), then encased vessel port with one piece of wet gauze, glass is inverted, after moisture freely drains
Claim quality (W again3)；It is repeated 3 times.Bulk density, total porosity and the capillary porosity of needle mushroom dreg after calculating fermentation, each index
Calculation method it is as follows:
Bulk density (g/cm3)=(W1-W0)/V
Total porosity (%)=(W2-W0)/V × 100%
Capillary porosity (%)=(W3-W1)/V × 100%
Bulk density is used to indicate that the tightness of matrix, and the retention ability and diversion power of the excessive matrix of bulk density are hampered with regard to poor
Hinder the stretching, extension of vegetable seedling root system, does not utilize the growth and development of vegetable seedling root system.Bulk density is too small, and it will cause matrix to consolidate very well
It is colonized the root system of object, vegetable seedling is be easy to cause to lodge.Some researches show that the bulk density of the matrix for cultivated crop in 0.1-0.8g/
Effect is best within the scope of cm3.
Porosity is another important indicator for evaluating matrix quality.The good matrix of porosity can meet crop simultaneously
Requirement to moisture and air is conducive to the stretching, extension of nutrient, the adjusting of water regime and root system of plant.
The determination of physical appearance result of needle mushroom dreg fermentation substrate prepared by the embodiment of the present invention 1 and 2 such as 1 institute of table
Show.
The determination of physical appearance result of matrix after the fermentation of 1 needle mushroom dreg of table
By table 1 the results show that the bulk density of the bacteria residue after fermentation is 0.42 ± 0.010g/cm3, total porosity be 99.20 ±
0.002%, capillary porosity is 97.60 ± 0.004%.It is provided according to the national standard NY/T2118-2012 of vegetable seedling substrate: base
The bulk density index of matter is 0.2-0.6g/cm3, the index of total porosity is > 60%.It therefore deduces that, 1 He of the embodiment of the present invention
The physical index of needle mushroom dreg fermentation substrate prepared by 2 meets national regulations.
It is as follows to the method for the chemical property determination of the needle mushroom dreg fermentation substrate after fermentation:
It will be ground after sampling bacteria residue drying, cross 1mm sieve, then pH value determination, EC value, total nitrogen content, available phosphorus contents, speed
It is as shown in table 2 to imitate indexs, the specific measurement items such as potassium content.
Chemical property and nutritional ingredient and comparative example 1 before needle mushroom dreg fermentation with the matrix after fermentation is used
The chemical property and nutritional ingredient of business seedling medium are measured that the results are shown in Table 3.
2 bacteria residue chemical property determination project of table
The chemical property determination result of matrix before the fermentation of 3 needle mushroom dreg of table and after fermentation
By table 3 the results show that the pH of bacteria residue is 5.69 before fermenting, slant acidity；EC value is 2.31ms/cm, and EC value is significantly high
The standard of 0.1-0.2ms/cm, discomfort are fit to do seedling medium in vegetable seedling substrate national standard NY/T2118-2012.
In embodiment 1, it is 0.36ms/cm that the bacteria residue pH after fermentation, which is 8.00, EC value, and EC value is slightly above national standard 0.2ms/
cm。
In embodiment 2, it is 0.21ms/cm that the bacteria residue pH after fermentation, which is 7.5, EC value, is suitble to majority vegetable crop growth.
In addition, the content of the full nitrogen of nutritional ingredient, rapid available phosphorus after bacteria residue fermentation and available potassium has different degrees of raising,
And the content of three kinds of ingredients is above business seedling medium (CK).
The cultivation of broccoli seedling is carried out using the method for embodiment 1-6 and comparative example 1, germination percentage situation is as shown in table 4.
The broccoli seedling germination percentage of 4 embodiment 1-6 of table and comparative example 1
The germination percentage of embodiment 1-6 and the germination percentage of comparative example 1 have no significant difference, more than 90%, and are added to straw
Germination percentage highest in the embodiment 2 of stalk decomposing agent is 98.6%；And the growing way of the growing way of embodiment 1-6 relatively example 1 compared with
It is weak, it is added to the growing way of the embodiment 2 of straw decomposing inoculant, it is again slightly better for embodiment 1 and embodiment 3-6.
Show that needle mushroom dreg fermentation substrate all has very big development and application potentiality in substrate seedling.
Fig. 3 is the growing way figure that matrix used by 1-2 of the embodiment of the present invention and comparative example 1 cultivate broccoli seedling.Fig. 4
For the column diagram of 1-2 of the embodiment of the present invention and the germination percentage of the broccoli seedling of comparative example 1.
Significant difference is had no by germination percentage of the broccoli it can be seen from Fig. 3-4 result in embodiment 1-2 and comparative example 1,
Respectively 91.8%, 98.6% and 92.8%.Three leaves are grown in two kinds of matrix.But relative to the growing way situation of comparative example 1,
The growing way of embodiment 1-2 is relatively weak, and the growing way of embodiment 2 is slightly more strong again relative to embodiment 1.Show needle mushroom dreg
There are in substrate seedling very big development and application potentiality after fermentation.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.
Claims (10)
1. a kind of method for carrying out broccoli nursery using industrialized cultivation for needle mushroom bacteria residue, which is characterized in that including walking as follows
It is rapid:
S1, needle mushroom dreg, assisted fermentation matrix and water are mixed evenly, obtain fermentation heap body；
S2, after fermentation heap body is piled up, it is warm fermentation, turning processing, the decomposed matrix of needle mushroom dreg after ferment, pass through
It is dried, obtains fermentation substrate；
S3, it is fitted into breeding device after fermentation substrate is prewetted, after planting, is then covered with one layer of fermentation substrate and is covered on seed, protected
Fermentation substrate alternation of wetting and drying is held, after growth and development in 35 days, cultivation obtains broccoli seedling.
2. the method according to claim 1 for carrying out broccoli nursery using industrialized cultivation for needle mushroom bacteria residue, feature
It is, in step S1, the mass ratio of needle mushroom dreg and assisted fermentation matrix is 3~4:2.
3. the method according to claim 1 for carrying out broccoli nursery using industrialized cultivation for needle mushroom bacteria residue, feature
It is, in step S1, assisted fermentation matrix is the mixture of lotus seed shell and cotton seed hulls, wherein the quality of lotus seed shell and cotton seed hulls
Than for 1:1~2.
4. the method according to claim 1 for carrying out broccoli nursery using industrialized cultivation for needle mushroom bacteria residue, feature
It is, further includes that straw decomposing inoculant is added into fermentation heap body, wherein the matter of straw decomposing inoculant and fermentation heap body in step S1
Amount is than being 1:200.
5. the method according to claim 1 for carrying out broccoli nursery using industrialized cultivation for needle mushroom bacteria residue, feature
It is, in step S1, needle mushroom dreg is needed before fermentation through drying, pulverization process, then is mixed with assisted fermentation matrix
It is even, water is then gradually added in whipping process, obtains fermentation heap body；Wherein, the water content of fermentation heap body is 55%-60%.
6. the method according to claim 1 for carrying out broccoli nursery using industrialized cultivation for needle mushroom bacteria residue, feature
It is, in step S2, water supplement in fermentation process keeps the water content of fermentation heap body 55%~60%；Heat-preservation fermentation uses
Be that plastic film with holes covers fermentation heap body.
7. the method according to claim 1 for carrying out broccoli nursery using industrialized cultivation for needle mushroom bacteria residue, feature
It is, in the fermentation process of step S2, detects and record the temperature of fermentation heap body, the frequency of detection is 2 times a day；When heap body
When temperature rises to 55~60 DEG C from room temperature, start turning, every turning in 2 days is primary；Highest point is recorded when the temperature of heap body reaches,
2~3 DEG C of turnings of every drop later are primary, until fermentation ends.
8. the method according to claim 1 for carrying out broccoli nursery using industrialized cultivation for needle mushroom bacteria residue, feature
It is, in step S2, fermentation time is 35~40 days, and the color of fermentation substrate is sepia, and the granular size of fermentation substrate is
≤7mm。
9. the method according to claim 1 for carrying out broccoli nursery using industrialized cultivation for needle mushroom bacteria residue, feature
It is, in step S3, the water content after fermentation substrate is prewetted with Sprayable is 55%~60%.
10. the method according to claim 1 for carrying out broccoli nursery using industrialized cultivation for needle mushroom bacteria residue, feature
It is, in step S3, after planting, then spreads the fermentation substrate that a layer thickness is 3~8mm on seed.
Priority Applications (1)
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| CN115299315A (en) * | 2022-08-10 | 2022-11-08 | 武汉市农业科学院 | Matrix for preventing and controlling farmland weeds and preventing and controlling method thereof |
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| CN115299315A (en) * | 2022-08-10 | 2022-11-08 | 武汉市农业科学院 | Matrix for preventing and controlling farmland weeds and preventing and controlling method thereof |
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