CN109006348A - A kind of tomato seedling substrate and preparation method thereof - Google Patents
A kind of tomato seedling substrate and preparation method thereof Download PDFInfo
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- CN109006348A CN109006348A CN201810886519.2A CN201810886519A CN109006348A CN 109006348 A CN109006348 A CN 109006348A CN 201810886519 A CN201810886519 A CN 201810886519A CN 109006348 A CN109006348 A CN 109006348A
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- tomato seedling
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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
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic 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
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
Abstract
The present invention provides a kind of tomato seedling substrate and preparation method thereof, the mushroom bran that the tomato seedling substrate is 5-7 parts by parts by weight, 1-3 parts of turfy soil, 1 part of perlite and 1 part of vermiculite composition, the physicochemical property of tomato seedling substrate provided by the invention is good, the relative water content of tomato seedling substrate, bulk density, total porosity, aeration porosity, water holding voidage, pH, organic matter, full nitrogen and quick-acting nutritious component content are in the range that tomato seedling substrate is suitable for, and treated that seedling growth result is more preferable through the tomato seedling substrate, effect is obviously promoted to the growth of tomato seedling, its matrix formulations that can be used as Hexi prefecture autumn and winter tomato seedling.
Description
Technical field
The present invention relates to a kind of seedling medium field, in particular to a kind of tomato seedling substrate and preparation method thereof.
Background technique
Tomato is Solanaceae tomato genus 1 year or perennial plant, and taste of fruit is unique, full of nutrition, beautiful in colour, mouth
Delicious, it is deep to be approved and liked by consumer.With the improvement of living standards, demand of the people to high-quality tomato increases sharply,
Therefore, the cultivated area of tomato also constantly expands.Hole plate seedling growth technique functions are derived from later period the 1960s, because it can shorten work
Object growth time improves percentage of seedgermination and uniformity, promotes seedling quality, saves a large amount of labours, is suitble to batch production and rule
Modelling production, is widely applied on the vegetables such as tomato, cucumber.
Seedling medium can provide the conditions such as water, the fertilizer for stablizing coordination for Growth of Tomato Seedling, have fixed support plant, supply
The effects of answering moisture and nutrient, loose ventilation；N P and K is the Main Nutrients of seedling development, and npk nutrient quantity is not
Foot, be easy to cause seedling fertilizer deficiency, seriously affects seedling quality.Tomato seedling substrate includes turf matrix, and the matrix is at high cost；?
Have and substitutes turf by raw material of agriculture and industry wastes such as sawdust, wormcast, mushroom slag, agricultural crop straw, vinegar grain, reed, bagasses
The report of matrix.Formula in relation to tomato seedling substrate, the prior art have many reports, such as with decomposed Chinese medicine slag, decomposed mushroom
Slag, peat, vermiculite, perlite and 45% the matrix that compounds in varing proportions of slow-release fertilizer, carrying out tomato seedling seedling growth test,
It was found that the different proportion of each component is to Growth of Tomato Seedling situation, there were significant differences；There are also obtained by 2 kinds of different fermentation methods
Mushroom slag matrix and perlite, vermiculite are according to different volumes than seedling medium made of compounding, and the difference of each component is to tomato seedling
Growing state also has a significant impact.Tomato seedling substrate be not it is best with fixed mixing ratio, for different cultivars, different regions
Deng the seedling medium for wanting adaptation to local conditions exploitation suitable.Zhangye is the Main Cultivation area of vegetables in Gansu province, has vegetable abundant
Colza class, tomato is as main vegetable variety, and yield is high, and benefit is big, and in production, nurturing staff is the important of tomato production
Link.Tomato seedling substrate disclosed above is not suitable as the seedling medium of Zhangye tomato generation, utilizes above-mentioned tomato base
The tomato that matter generates is of poor quality, so filtering out the optimal matrix formulations of tomato seedling of suitable Zhangye ecological condition, reduction is educated
Seedling cost, improving seedling quality is a current generation tomato problem urgently to be solved.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of new tomato seedling substrates, and this method is easy to operate, mentions
Take effect good, green solvent recoverable.
Specific technical solution of the present invention is as follows:
The present invention provides a kind of tomato seedling substrate, which comprises the following components in parts by weight:
1 vermiculite 1 of mushroom bran 5-7 turfy soil 1-3 perlite.
Preferably, the tomato seedling substrate comprises the following components in parts by weight:
1 vermiculite 1 of mushroom bran 5-6 turfy soil 2-3 perlite.
Preferably, the tomato seedling substrate comprises the following components in parts by weight:
5 turfy soil of mushroom bran, 3 perlite, 1 vermiculite 1.
Preferably, the tomato seedling substrate comprises the following components in parts by weight:
6 turfy soil of mushroom bran, 2 perlite, 1 vermiculite 1.
Further to improve, the mushroom bran is prepared via a method which to obtain:
Pleurotus cornucopiae is ground into the fragment that partial size is 4.5cm, the water content for adjusting fragment is 72%, leavening is added, in nothing
It ferments 20 days, dries 3 days at 30 DEG C under the conditions of oxygen, the water content for adjusting fermentation liquid is 37%, in 65 DEG C under Oxygen Condition
Fermentation 20 days crushes, and dries, and sieving obtains mushroom bran.
Preferably, the leavening by weight fraction ratio be the diatomite of 2:1:3.5:0.1, soybean residue, rice straw and
Sodium chloride.
Another aspect of the present invention provides a kind of preparation method of tomato seedling substrate, which includes the following steps:
It is mixed after turfy soil, perlite and vermiculite are crushed respectively, mixture is made, the water content for adjusting mixture is
15%, mushroom bran is added and piles centipede space after mixing evenly, places 40 days, during which turns over pile 4 times, de-stacking at 40 DEG C, dries, crushes
Obtain tomato seedling substrate.
It is further to improve, mushroom bran the preparation method comprises the following steps: pleurotus cornucopiae is ground into the fragment that partial size is 4.5cm, adjust fragment
Water content be 72%, be added leavening, ferment 20 days at 30 DEG C under anaerobic, sunning 3 days, adjust containing for fermentation liquid
Water is 37%, is fermented 20 days under Oxygen Condition in 65 DEG C, is crushed, and is dried, and sieving obtains mushroom bran.
Diatomite, soybean residue, rice further to improve, that the leavening is 2:1:3.5:0.1 by weight fraction ratio
Stalk and sodium chloride.
Compared with prior art, it is the advantages of a kind of tomato seedling substrate provided by the present invention: provided by the invention
The physicochemical property of tomato seedling substrate is good, the relative water content of tomato seedling substrate, bulk density, total porosity, aeration porosity,
Water holding voidage, pH, organic matter, full nitrogen and quick-acting nutritious component content tomato seedling substrate be suitable for range in, and
Through tomato seedling substrate provided by the invention, treated that nursery growth result is more preferable, is obviously promoted to the growth of tomato seedling
Effect, indices are significantly better than T11-T19, and significant difference；And tomato seedling substrate provided by the invention stem thickness,
Upper fresh weight, ground dry weight, underground fresh weight, underground dry weight, root/shoot ratio, seedling vigorous index, root long, root/shoot ratio etc. are superior to CK,
It dissipates the rate that sticks together and is lower than CK, and having differences property.It follows that tomato seedling substrate provided by the invention is in each of Growth of Tomato Seedling
Aspect performance is more excellent, can be used as the matrix formulations of Hexi prefecture autumn and winter tomato seedling.
Specific embodiment
Embodiment 1
1 materials and methods
1.1 experimental material
It 1.1.1 is " emerald " for examination tomato variety, by Gansu Province's agricultural technology extension in 2014 and construction of base project
Group provides.
1.1.2 cultivation matrix raw material are mushroom bran, turfy soil, perlite, 4 kinds of vermiculite.Wherein, pleurotus cornucopiae, vermiculite and pearl
The rock source agricultural development Co., Ltd green from Zhangye.
1.2 experimental design
Mushroom bran (including pleurotus cornucopiae mushroom bran or needle mushroom mushroom bran), turfy soil, perlite, vermiculite is selected to match by different proportion mixing
At 19 kinds of tomato seedling substrate formulas (being shown in Table 1), using import matrix as control (CK), using completely randomized design, 3 are repeated
It is secondary, carry out hole plate seedling growth experiment.
1 tomato seedling substrate formula of table
Note: digital representation weight part ratio in upper table；
Wherein: the mushroom bran in T1-T6 is decomposed pleurotus cornucopiae.
The mushroom bran of T7 processing is prepared via a method which to obtain: pleurotus cornucopiae being ground into the fragment that partial size is 4.5cm, is adjusted
The water content of whole fragment is 72%, and leavening is added, ferments 20 days at 30 DEG C under anaerobic, is dried 3 days, adjustment fermentation
The water content of liquid is 37%, is fermented 20 days under Oxygen Condition in 65 DEG C, is crushed, and is dried, and sieving obtains mushroom bran, wherein leavening
Diatomite, soybean residue, rice straw and the sodium chloride for being 2:1:3.5:0.1 by weight fraction ratio.
The mushroom bran of T8 processing is prepared via a method which to obtain: pleurotus cornucopiae being ground into the fragment that partial size is 4.5cm, is adjusted
The water content of whole fragment is 65%, and leavening is added, ferments 20 days at 25 DEG C under anaerobic, is dried 3 days, adjustment fermentation
The water content of liquid is 40%, is fermented 20 days under Oxygen Condition in 70 DEG C, is crushed, and is dried, and sieving obtains mushroom bran, wherein leavening
Diatomite, soybean residue and the rice straw for being 2:1:3.5 by weight fraction ratio.
The mushroom bran of T9 processing is prepared via a method which to obtain: pleurotus cornucopiae being ground into the fragment that partial size is 4.5cm, is adjusted
The water content of whole fragment is 75%, and leavening is added, ferments 20 days at 35 DEG C under anaerobic, is dried 3 days, adjustment fermentation
The water content of liquid is 35%, is fermented 20 days under Oxygen Condition in 60 DEG C, is crushed, and is dried, and sieving obtains mushroom bran, wherein leavening
Chicken manure, urea, corn stover stalk and the sodium chloride for being 2:1:3.5:0.1 by weight fraction ratio.
The tomato seedling substrate of T10 is prepared via a method which to obtain: it is the broken of 4.5cm that pleurotus cornucopiae, which is ground into partial size,
Block, the water content for adjusting fragment is 72%, and leavening is added, ferments 20 days at 30 DEG C under anaerobic, dries 3 days, adjusts
The water content for zymotic fluid of haircuting is 37%, is fermented 20 days under Oxygen Condition in 65 DEG C, is crushed, and is dried, and sieving obtains mushroom bran, is fermented
Diatomite, soybean residue, rice straw and the sodium chloride that agent is 2:1:3.5:0.1 by weight fraction ratio；By turfy soil, perlite and
Vermiculite mixes after crushing respectively, and mixture is made, and the water content for adjusting mixture is 15%, and mushroom bran, after mixing evenly, heap is added
It at centipede space, places 40 days, during which turns over pile 4 times, de-stacking at 40 DEG C, dry, crushing obtains tomato seedling substrate.
The mushroom bran of T11-T13, T15-T19 are decomposed pleurotus cornucopiae, and the mushroom bran of T14 is decomposed needle mushroom.
1.3 experimental method
The test source agricultural development Co., Ltd vegetables nursery center heliogreenhouse green in Zhangye with autumn and winter in 2017
Middle progress, the tomato seedling substrate that filling prepares in 4 caves × 6 cave seedlings nursing plates, keeps certain temperature and humidity, with tomato
" emerald " seed is experimental material, and 2 tomato seeds are broadcast in each hole tray hole, do germination test, record its seedling-growing time；
When growing rough leaf after tomato seeds germination, final singling processing is carried out to tomato, so that retaining 1 plant of children in each hole tray hole
Seedling；Plant is carried out to examine seedling when Growth of Tomato Seedling is to 4 leaf phase.3 repetitions of each processing (each repetition is 1 hole tray).
1.4 measurement items and measuring method
1.4.1 the measurement of different seedling medium physical properties
1.4.1.1 matrix is loaded
Cutting ring bottom bottom cover not with holes is fastened, claims its weight (W1), herein by the cutting ring for taking a known volume (V)
Tomato seedling substrate to be measured is added in cutting ring, then buckles top cover with holes (W4), is re-weighed (W2), tomato seedling substrate is filled out
The degree of packing of dress should be close to tomato seedling substrate compacted state when nursery.Cutting ring equipped with tomato seedling substrate is put into air blast
In drying box, 105 DEG C of drying 4h then take out, are immediately placed in drier and are cooled to room temperature, then weigh cutting ring and tomato seedling
Matrix quality (W3).
1.4.1.2 impregnating
On top cover with holes occupies, the cutting ring equipped with tomato seedling substrate is placed in the plastics square box being filled with water and impregnates 4h, is taken
The water of cutting ring outer surface is wiped after out with blotting paper, is weighed (W5) immediately, when immersion, water level line should be higher by cutting ring top cover 2cm, survey
After its total porosity.
1.4.1.3 draining
Downward by top cover with holes on cutting ring, be upside down on the funnel for being covered with filter paper, stand 3h, with clean beaker collect from
The moisture being freely discharged in matrix claims cutting ring, tomato seedling substrate and wherein holds the total of water until without moisture exudation
Weight (W6).By existing formula calculate separately relative water content, bulk density, total porosity, aeration porosity, water-holding porosity,
Size porosity ratio.
1.4.2 the measurement of different tomato seedling substrate chemical property
Tomato seedling substrate pH, full nitrogen, available nitrogen, rapid available phosphorus, available potassium, the content of organic matter.Tomato seedling substrate pH value
It is measured using 320 type pH meter of METTLER TOLEDO；Total nitrogen content nitrifies Kjeldahl's method using perchloric acid-sulfuric acid；Available nitrogen
Content is measured using sodium chloride extraction-Zn-FeSO4 reduction distillation method；Available phosphorus contents use the anti-ratio of sodium bicarbonate extraction-molybdenum antimony
Color method；Quick-acting potassium content uses cation exchange resin membrane extraction-flame spectrometry；The content of organic matter is using potassium bichromate-sulfuric acid digestion
Method.
1.4.3 the measurement of Growth of Tomato Seedling index
Seedling Height is height of the basal part of stem to plant strain growth point, with tape measure, precision 0.01cn；In cotyledon lower part
With vernier caliper measurement stem thickness, precision 0.001cm at 2/3；Overground part and underground part are done, fresh weight is in electronic balance (sensibility reciprocal
It is measured on 0.0001g)；Dry weight oven drying method, 105 DEG C of water-removing 15min, 75 DEG C drying to constant weight；Dissipating the rate that sticks together is that seedling sticks together from 1m high
Place dissipates the number that sticks together and accounts for the sum that test seedling sticks together after freely falling；Seedlings root length tape measure, precision 0.01cn.Every processing
10 plants of measurement, is repeated 3 times, takes its average value.
Seedling vigorous index=[stem thickness (cm)/plant height (cm)] × total dry weight (g)
Root/shoot ratio=underground dry weight/ground dry weight
1.5 statistical analysis technique
Test data is all made of the progress variance analysis of DPS6.55 software and Excel software carries out the calculating system in relation to data
Meter, significance of difference test use Duncan method.
2 results and analysis
The physical property of 2.1 different tomato seedling substrates
The physical property of the different tomato seedling substrates of table 2
Compared with CK, P*> 0.05, P&< 0.01, P#< 0.05.
As seen from table, relative water content T4, T8 and T9 is slightly above CK, T7 and T10 higher than CK and variant with CK；It is remaining
All groups be below CK, and T4 and T7 processing is variant, and T8 and T9 and T7 are variant；Bulk density T3, T4 and T8-T10 are omited
It is higher than CK higher than CK, T7, with having differences property of CK, remaining each group is below CK, but otherness is not present；Total porosity T1-T3,
T5 and T6 are approximate with CK, and are higher than CK, and T4, T7-T10 are higher than CK, and with CK there are significant difference, T11-T19 is below CK, with CK
There are the significance difference opposite sex；Aeration porosity T1, T6 is close higher than CK, and having differences property, T2 and T5 are slightly above CK, and difference is not present
Property, and T3-T4, T7-T10 are significantly higher than CK；Water-holding porosity T4, T7 and T10 and CK are close, and otherness is not present, remaining is each
Group is slightly below CK；Size porosity ratio, T1, T6, T9, T10 and CK are close, and having differences property of CK, remaining each group with CK phase
Closely.
The chemical property of 2.2 different tomato seedling substrates
The chemical property of the different seedling mediums of table 3
PH value indicates the pH value of matrix, is an important indicator of matrix chemical property, reflects the buffer capacity of matrix.
As seen from table, the pH value of each group is significantly higher than CK, and for neutral meta-alkali, wherein T7's is minimum, is 7.32.
Matrix provides nutrition for crop, and can nutrient content is directly related to crop normal growth.As seen from table, T1-
The total nitrogen content of T10 each group, the content of organic matter are above CK, and T4 and T7 handles highest, shows that tomato provided by the invention educates
Seedling matrix all has certain soil fertility, can meet the primary demand of tomato seedling normal growth.
Available nutrient can directly be absorbed by crops utilization, the ability of the height response matrix supply nutrient of content.By
Table is it is found that the quick-acting nitrogen contents of T4-T7, available phosphorus contents and quick-acting potassium content are relatively high, and close with CK, remaining each group is low
In CK, therefore, each fertility for handling tomato seedling substrate sufficient can meet the needs that Growth of Tomato Seedling is nutrient.
Influence of the 2.3 different seedling mediums to Growth of Tomato Seedling index
2.3.1 influence of the different tomato seedling substrates to the tomato seedling phenological period
The different seedling medium tomato seedling phenological periods of table 4 compare
As shown in Table 4, from insemination and emergence to 4 leaf phases, in terms of the phenological period, the different tomato seedling substrates of T1-T10 offer
It is almost the same to the speed of growth of tomato seedling, and growth of seedling is neat, healthy and strong during growth of seedling, does not fall ill, it is seen that different
The nutrition-concerted equilibrium of tomato seedling substrate, is suitable for growth of seedling；But the Growth of Tomato Seedling of T11-T19 processing is relatively more slow
Slowly.
2.3.2 influence of the different tomato seedling substrates to tomato seedling morphological index
5 tomato seedling morphological index of table
Compared with CK, Pe> 0.05, Pk< 0.01, Pf< 0.05.
As seen from table, stem thickness T1, T6, T9 is slightly above CK, and T2, T5, T13, T16 and T19 are slightly below CK, T3, T4, T8, T10
Higher than CK, with having differences property of CK, T7 is higher than CK, and with CK there are the significance difference opposite sex, remaining each group is below CK, and in the presence of poor
It is anisotropic；Root long T1-T10 is above CK, and T1, T3, T4, T7-T10 and CK, there are the significance difference opposite sex, remaining each processing is low
In CK, and there are the significance difference opposite sex；Plant height T1-T3, T5, T6 and T9 and CK are close, and T4, T8 and T10 are higher than CK, and it is poor to exist with CK
The opposite sex, T7 are higher than CK, and with CK there are the significance difference opposite sex, remaining each group is below CK, and having differences property.
2.3.3 the comparison of different tomato seedling substrate tomato seedling overall targets
6 tomato seedling overall target of table
Compared with CK, PA> 0.05, PB< 0.01, PC< 0.05.
As seen from table, ground fresh weight T3 and T9 is slightly above CK, and T4, T7-T10 processing are higher than CK, variant with CK；It is remaining
All groups be below CK, and T3 processing is variant with T4, and T4 and T7 handles variant, and T8 and T9 and T7 are variant；
Dry weight T1, T2 and T3 are approximate with CK for ground, but T3 processing is better than T1 and T2 group, and T4, T7, T8 and T10 processing are higher than CK, with CK
There are significant difference, T4, T8 and T9 and having differences property of T7 group, the ground dry weight of remaining each group are respectively less than CK；Underground fresh weight T1,
T3, T6 and T9 are approximate with CK, and T2 and T5 are lower than CK, and with having differences property of CK, T4, T8 and T10 are higher than CK, have differences with CK
Property, and T7 is higher than CK, there are significant differences with CK；T11-T19 is below CK, and there are extremely significant othernesses with CK；Underground is dry
Weight T1, T2, T3, T5, T6, T9 and CK is close, and otherness, and having differences property between T4, T8 and T10 and CK, underground is not present
Dry weight is higher than CK, and the underground dry weight of remaining each group is below CK；Root/shoot ratio T4, T7 and T10 are higher than CK, and having differences property of CK,
T1-T3, T5, T6, T8, T9, T14-T19 are close with CK, remaining each processing is below CK；The seedling vigorous index of plant is to measure cave
One important composite index of disk seedling quality.From the point of view of seedling vigorous index, the seedling vigorous index and CK of T1, T6, T9, T10 are close, T3,
The robust seedling index of T4, T7, T8 and T10 are higher than CK, and the robust seedling index of remaining each group is below CK.
2.3.4 different tomato seedling substrates dissipate the influence for the rate that sticks together to Tomato Root System
7 tomato seedling of table, which sticks together, dissipates the rate that sticks together
Compared with CK, Pa> 0.05, Pb< 0.01.
As can be seen from the table, T1, T2, T3, T6 and T9 processing are approximate with CK, do not have an otherness, and remaining organize all with CK
There are significant differences, and wherein the scattered rate that sticks together of T4, T7, T8 and T10 are minimum.
3 conclusions
By analysis of experiments, each physicochemical property for handling matrix is good, the relative water content of tomato seedling substrate, bulk density,
Total porosity, aeration porosity, water holding voidage, pH, organic matter, full nitrogen and quick-acting nutritious component content are in tomato seedling base
In the suitable range of matter, and after tomato seedling substrate provided by the invention processing, nursery growth result is more preferable, to tomato seedling
Growth be obviously promoted effect, indices are significantly better than T11-T19, and significant difference；Wherein, T3, T4, T7-T10 are handled
Stem thickness, ground fresh weight, ground dry weight, underground fresh weight, underground dry weight, root/shoot ratio, seedling vigorous index, root long, in terms of
It is superior to CK, the rate that sticks together is dissipated and is lower than CK, and having differences property.Comprehensive indices, tomato seedling substrate provided by the invention kind
The various aspects performance of eggplant growth of seedling is more excellent, can be used as the matrix formulations of Hexi prefecture autumn and winter tomato seedling.
Claims (10)
1. a kind of tomato seedling substrate, which is characterized in that the tomato seedling substrate comprises the following components in parts by weight:
1 vermiculite 1 of mushroom bran 5-7 turfy soil 1-3 perlite.
2. tomato seedling substrate as described in claim 1, which is characterized in that the tomato seedling substrate is by following parts by weight
At being grouped as:
1 vermiculite 1 of mushroom bran 5-6 turfy soil 2-3 perlite.
3. tomato seedling substrate as claimed in claim 2, which is characterized in that the tomato seedling substrate is by following parts by weight
At being grouped as:
5 turfy soil of mushroom bran, 3 perlite, 1 vermiculite 1.
4. tomato seedling substrate as described in claim 1, which is characterized in that the tomato seedling substrate is by following parts by weight
At being grouped as:
6 turfy soil of mushroom bran, 2 perlite, 1 vermiculite 1.
5. tomato seedling substrate as described in claim 1, which is characterized in that the mushroom bran is to be prepared via a method which to obtain
:
Pleurotus cornucopiae is ground into the fragment that partial size is 4.5cm, the water content for adjusting fragment is 72%, leavening is added, in anaerobic item
It ferments 20 days, dries 3 days at 30 DEG C under part, the water content for adjusting fermentation liquid is 37%, is fermented under Oxygen Condition in 65 DEG C
It 20 days, crushes, dries, sieving obtains mushroom bran.
6. tomato seedling substrate as claimed in claim 5, which is characterized in that the leavening is 2:1 by weight fraction ratio:
Diatomite, soybean residue, rice straw and the sodium chloride of 3.5:0.1.
7. a kind of preparation method of tomato seedling substrate described in claim 1-6, which is characterized in that the preparation method includes
Following steps:
It being mixed after turfy soil, perlite and vermiculite are crushed respectively, mixture is made, the water content for adjusting mixture is 15%,
Mushroom bran is added and piles centipede space after mixing evenly, places 40 days, during which turns over pile 4 times, de-stacking at 40 DEG C, dries, crushing obtains
Tomato seedling substrate.
8. preparation method as claimed in claim 7, which is characterized in that mushroom bran the preparation method comprises the following steps: pleurotus cornucopiae is ground into partial size
For the fragment of 4.5cm, the water content for adjusting fragment is 72%, and leavening is added, ferments 20 days at 30 DEG C under anaerobic,
Sunning 3 days, the water content for adjusting fermentation liquid is 37%, ferments 20 days, crushes in 65 DEG C under Oxygen Condition, dries, and sieving obtains
Mushroom bran.
9. preparation method as claimed in claim 8, which is characterized in that the leavening is 2:1:3.5 by weight fraction ratio:
0.1 diatomite, soybean residue, rice straw and sodium chloride.
10. tomato seedling substrate as claimed in any one of claims 1 to 6 is carrying out the application in tomato seedling cultivation.
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| CN109769630A (en) * | 2019-01-25 | 2019-05-21 | 福建师范大学福清分校 | A kind of composite interstitial substance of cultivated tomato and preparation method thereof and cultivation method of tomatoes |
| CN114271172A (en) * | 2021-03-30 | 2022-04-05 | 福州市蔬菜科学研究所 | Tomato composite matrix formula |
| CN114303881A (en) * | 2021-03-30 | 2022-04-12 | 福州市蔬菜科学研究所 | Tomato and eggplant seedling culture substrate taking sparassis crispa residues as main material |
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| CN114303881A (en) * | 2021-03-30 | 2022-04-12 | 福州市蔬菜科学研究所 | Tomato and eggplant seedling culture substrate taking sparassis crispa residues as main material |
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| CN114946600A (en) * | 2022-07-14 | 2022-08-30 | 广西壮族自治区亚热带作物研究所（广西亚热带农产品加工研究所） | Vegetable seedling raising substrate and preparation method thereof |
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Application publication date: 20181218 |