CN105493944A - Blueberry seedling tending substrate and preparation method thereof - Google Patents
Blueberry seedling tending substrate and preparation method thereof 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
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Abstract
The invention discloses a blueberry seedling tending substrate comprising raw materials in parts by volume as follows: 400-500 parts of a sawdust and cow dung mixed fermented substance, 150-200 parts of turf, 70-100 parts of perlite, 30-50 parts of vermiculite, 200-300 parts of brown soil, 0.1-0.2 parts of dazomet, 0.1-0.2 parts of sulfur powder, 0.1-0.3 parts of trichoderma and 1.5-2.5 parts of controlled-release fertilizer. The invention further discloses a preparation method of the blueberry seedling tending substrate. The method comprises steps as follows: (1) mixing the sawdust and cow dung mixed fermented substance, the turf, the perlite, the vermiculite and the brown soil in proportion; (2) adding the dazomet to the substrate, evenly mixing the mixture, performing closed fumigation, performing ventilation for loosening the substrate after sterilization, and performing sufficient ventilation; (3) adding the sulfur powder and adjusting the pH value of the substrate to range from 4.5 to 4.8; (4) adding the trichoderma and the controlled-release fertilizer and evenly mixing the substrate before the substrate is placed in a bowl. The physical and chemical properties of the screened compound substrate meet the blueberry growth requirement, plants are strong and have few pest and disease damage, and the whole character is excellent.
Description
Technical field
The present invention relates to seedling and foster matrix technology field, be specifically related to a kind of blueberry seedling and foster matrix and preparation method thereof.
Background technology
Blueberry (blueberry) belongs to Ericaceae (Ericaceae) Vaccinium (Vaccinium) plant, is perennial fallen leaves or evergreen shrubs.It has the unique effects preventing cerebral nerve aging, strengthen cardiac function, prevent asthenopia and cancer-resisting, is one of five large healthy fruit of FAO's recommendation.Blueberry has huge economic benefit and development space as a kind of emerging fruit tree.Blueberry seedling breeding is existing is main mainly with container nursery, will foster in a reservoir and plant when seedling reaches a certain size for 1 ~ 3 year again.Utilize container to hold up to educate blueberry seedling to raising blueberry planting survival rate and carry out blueberry early high-yield etc. and play an important role.
Blueberry growth of seedling is comparatively strict to fostering matrix pH value to require, requires that pH value is 4.0 ~ 5.5; Require higher to permeability and moisture capacity simultaneously; Growth of seedling needs there is lasting nutrition supply under low fertilizer providing intensity.But blueberry seedling in a reservoir growth time is longer, in container, the physicochemical character and indigenous nutrient supply capacity etc. of Nutrition Soil all can cause certain restriction to the growth distribution of root system.Therefore light weight, shapeliness and the matrix that can meet blueberry growth of seedling demand is very necessary.
The blueberry seedling of current routine fosters mainly with soil to be main body, to allocate matrix, being undertaken watering liquid manure by sprinkling irrigation mode by adding a certain amount of organic material, and the easy like this seedling that causes sticks together soil structure consolidation, causes physiological root rot or causes seedling growth bad; Simultaneously nursery soil sticks together and overweightly also increases cost of transportation.
The peat composed of rotten mosses is utilized to be conventional method for main material makes seedling medium.But China's peat composed of rotten mosses is based on the low-grade draft peat composed of rotten mosses, high-quality mosses peat composed of rotten mosses reserves are little; The exposed peat composed of rotten mosses ground of China is mainly distributed in Mountainous Areas in Northeast China Plain and northwest southwest plateau.The peat composed of rotten mosses is exploited outward transport in a large number in recent years, makes these natural resources be on the brink of exhaustion, causes the severe exacerbation of Wetland Environment, and the increasing pressure that the restriction peat composed of rotten mosses uses is large, and the substitute of the exploitation peat composed of rotten mosses becomes more and more important.
Localized seedling medium is is all actively researched and developed in various places in recent years, in the nursery that sawdust, cow dung, vinegar grain, coconut palm chaff, manioc waste, mushroom slag etc. are all applied to.When screening the matrix of Different Crop fertility demand, both can select single-matrix, also can form composite by a certain percentage for several matrix.Composite matrix is that the different matrix such as do as one likes matter, properity mix, and in moisture and fertilizer, trade-off effect is better than single-matrix.But the matrix of composite matrix apolegamy is different, the ratio of apolegamy is different, and the performance of composite matrix is also different, this will make different composite matrix also can be different to the nursery effect of crop.Suitable matrix and suitable substrate composition should be chosen for Different Crop based on above-mentioned situation.
Trichoderma harzianum can prevent by microbial plant root diseases of cause of disease such as pythium spp, Rhizoctonia solani Kuhn, sickle-like bacteria, bread molds.Grow at plant rhizosphere and formed " protective cover ", to prevent infecting of root disease fungus.And the compound of stimulating plant growth and inducing plant defense reaction can be produced, improve the microenvironment of root system, strengthen growing way and the resistance against diseases of plant, improve output and the income of crop.Beneficial bacterium is added in vegetable seedling substrate and anosis strong sprout larger effect is played to cultivation.Current substrate seedling obtains large scale application and obtains huge economic benefit in Vegetable produce, and now fosters base Quality Research less to blueberry seedling, and the blueberry seedling of particularly adding biocontrol microorganisms fosters matrix less.
Summary of the invention
For the deficiency that above-mentioned prior art exists, the invention provides a kind of blueberry seedling and foster matrix and preparation method thereof.Blueberry seedling of the present invention fosters matrix, and draw materials conveniently, cost is low, can promote the growth of blueberry, cultivates anosis blueberry strong sprout.
For achieving the above object, the present invention adopts following technical scheme:
A kind of blueberry seedling fosters matrix, be made up of the raw material of following volume parts: sawdust and cow dung mixed culture fermentation thing 400 ~ 500 parts, the peat composed of rotten mosses 150 ~ 200 parts, perlite 70 ~ 100 parts, vermiculite 30 ~ 50 parts, brunisolic soil 200 ~ 300 parts, dazomet 0.1 ~ 0.2 part, Cosan 0.1 ~ 0.2 part, Trichoderma 0.1 ~ 0.3 part, Controlled Release Fertilizer 1.5 ~ 2.5 parts.
Preferably, described a kind of blueberry seedling fosters matrix, is made up of the raw material of following volume parts: sawdust and cow dung mixed culture fermentation thing 450 parts, the peat composed of rotten mosses 150 parts, perlite 100 parts, vermiculite 50 parts, brunisolic soil 250 parts, dazomet 0.16 part, Cosan 0.13 part, Trichoderma 0.2 part, Controlled Release Fertilizer 1.8 parts.
Preferably, described a kind of blueberry seedling fosters matrix, and it is made up of the raw material of following volume parts: sawdust and cow dung mixed culture fermentation thing 500 parts, the peat composed of rotten mosses 150 parts, perlite 100 parts, vermiculite 50 parts, brunisolic soil 200 parts, dazomet 0.15 part, Cosan 0.12 part, Trichoderma 0.15 part, Controlled Release Fertilizer 2.0 parts.
Preferably, described sawdust is needlebush sawdust.
The invention also discloses the preparation method that a kind of blueberry seedling fosters matrix, it comprises following preparation process:
(1) sawdust and cow dung mixed culture fermentation thing, the peat composed of rotten mosses, perlite, vermiculite, brunisolic soil are mixed in described ratio, obtain mixed-matrix.
(2) fumigation: add dazomet and mix in described mixed-matrix, covers air-locked plastic foil and carries out airtight stifling, after having sterilized, take off film and ventilate and matrix of loosening, fully take a breath.
(3) in the mixed-matrix after fumigation, add Cosan, be adjusted to matrix pH value to 4.5 ~ 4.8.
(4) fill the Trichoderma adding described ratio before alms bowl and Controlled Release Fertilizer and mix, obtaining blueberry seedling and foster matrix.
Preferably, the preparation method of described sawdust and cow dung mixed culture fermentation thing: sawdust and cow dung press the proportions of 2 ~ 3 ︰ 1, moisture is regulated to reach 60% ~ 65%, then 2kg decomposing agent is added by every square metre of sawdust, mix laggard row aerobic composting fermentation, temperature reaches 42 DEG C ~ 45 DEG C and carries out first time turning, reach to turn over every 3 ~ 5 days after more than 55 DEG C until temperature and once pile, continuous turning 3 ~ 4 times, until fermentation heap temperature start decline after, within every 7 ~ 10 days later, turn over once, after windrow Temperature fall is close to ambient temperature, namely obtains sawdust and cow dung mixed culture fermentation thing.
Preferably, cover the airtight stifling 15-20 days of air-locked plastic foil in described step (2), take off film and ventilate and the matrix 2 ~ 3 times of loosen, fully to take a breath more than 10 days.
Preferably, described sawdust is needlebush sawdust.
Preferably, described Trichoderma is be not less than the Trichoderma harzianum of 300,000,000 cfu/ grams.
Preferably, described Controlled Release Fertilizer is 9 months controlled release phases, N-P
2o
5-K
2o is the coating controlled-release fertilizer of 19-9-11.
Matrix has the part function similar to soil, comprises fixing, water holding, ventilation, buffering and providing unit and divides nutrition, and chemical fertilizer only refers to and can provide the material of nutrient component for plant.
Sawdust and cow dung mixed culture fermentation thing are the compositions that blueberry seedling fosters matrix main, and in matrix, accounting is maximum, play a part fixing plant, stable matrix acid-base value, provide nutrient for seedling.Adopt needlebush sawdust matrix pH value can be maintained lower scope on the one hand, contribute to the growth of blueberry seedling, on the other hand, when being reached more than 55 DEG C by fermentation temperature, the a large amount of pathogens, parasitic ovum, weed seed etc. in cow dung can be killed, higher to the turning frequency of sawdust and cow dung mixed culture fermentation thing at first, can play repeatedly matrix, fully ferment, and the nutrient effectively saved in cow dung, matrix is played to the effect of sufficiently sterilised sterilizing.In the fermentation later stage, reduce turning frequency, contribute to forming matrix components that is more stable and that become thoroughly decomposed.Simultaneously due in needlebush containing fungi being had to the terpene organic substances such as the firpene of antagonism and rosin acid, the generation of blueberry seedling damage by disease and insect can be reduced, therefore, adopt sawdust and cow dung mixed culture fermentation thing can stablize blueberry growth of seedling environment as main matrix composition, the growth of seedling is played to the effect of sterilization, be conducive to cultivating anosis blueberry strong sprout.
Blueberry belongs to oligotrophic plant, and in plant, nitrogen, phosphorus, potassium, content of calcium and magnesium are very low, and its root system mostly is fibrous root, and main root is not obvious.The application adopts sawdust and cow dung mixed culture fermentation thing, the peat composed of rotten mosses, perlite, vermiculite, brunisolic soil, Controlled Release Fertilizer to arrange in pairs or groups and uses, organic composition accounts for 15 ~ 25%, total nutrient content 2 ~ 2.5%, can to continue and slowly for blueberry seedling provides required normal nutrient, and seedling can not be made to receive the even whole strain of injury because of nutrient excess dead.Simultaneously, blueberry inherently needs to have certain Acidity of Aikalinity to the requirement of matrix, the pH of the pH value matrix more conventional than slag, river sand etc. of perlite, vermiculite and brunisolic soil is on the low side, and after collocation mixing, the buffer capacity of system is comparatively strong, is conducive to the pH value of stable later stage matrix; Secondly, the porosity of perlite and vermiculite is higher, and ventilation bar outlet capacity is strong, after collocation uses, the total porosity of matrix can be made to reach 60-70%, be conducive to taking root of blueberry seedling, reduces matrix unit weight, reduces the cost of transportation of enterprise.
The soil-borne disease of Trichoderma to plant has preventive and therapeutic effect, but the pH value of matrix comparatively significantly affects the growth of Trichoderma silk and being formed of spore.In the scope of in general pH5-7.5, mycelial growth rate is the fastest, when pH lower than 4.5 time, mycelial growth is obviously slack-off, and the matrix pH value area requirement of suitable blueberry growth of seedling is 4.0 ~ 5.5, because the cultivation later stage is due to the decomposition of organic matter, root system is secreted, microbiological effect etc., the pH value of matrix can slightly raise, therefore, the pH value setting of cultivation initial stage matrix can be on the low side, also a little less than the growth suitable condition of Trichoderma.But found by implementation process, the matrix added after Cosan adjustment pH is little to the growth effect of Trichoderma, and both compatibilities are good.The rooting process of blueberry is easy to be subject to fungal infection, seedling is perishable, by the mutual synergy of the needlebush sawdust in the interpolation of Trichoderma and matrix, obvious inhibitory action can be played to the fungi of blueberry seedling root, greatly improve the survival rate of blueberry seedling.
The invention has the beneficial effects as follows:
(1) blueberry seedling of the present invention fosters matrix unit weight 0.4 ~ 0.6g/cm
3, total porosity 60% ~ 70%, organic 15% ~ 25%, pH value 4.5 ~ 4.8, every gram containing Trichoderma cfu > 1 × 10
5, total nutrient content 2% ~ 2.5%, the lasting fertilizer phase can reach more than 6 months.
(2) the present invention utilizes sawdust and cow dung mixed culture fermentation thing, the blueberry seedling that the peat composed of rotten mosses and brunisolic soil are mixed with fosters matrix, matrix physicochemical character can be improved, reduce the bad reaction of single-matrix, promote the growth of blueberry, decrease the usage amount of the peat composed of rotten mosses, production cost can be reduced under the prerequisite ensureing blueberry seedling quality, raw material sources are extensive, cheap, economize on resources, achieve the recycling of sawdust and cow dung, also reduce the dependence to peat composed of rotten mosses matrix, the recovery pressure alleviating the peat composed of rotten mosses and the environmental pressure caused therefrom, there is obvious social benefit, economic benefit and environmental ecological benefit.Lay a good foundation for of the present invention applying like this.
(3) because the matrix after stifling can be in a biological vacuum state, there is bimestrial critical days, be very easy to the infringement being again subject to germ, the present invention is by adjust ph after fumigating, add Trichoderma again, efficiently avoid the infringement of germ in critical days, and due to compatibility between Trichoderma and Cosan good, can not influence each other, greatly improve the survival rate of blueberry seedling.
(4) matrix unit weight of the present invention is low, reduce cost of transportation, adopt composite can improve the physicochemical character of blueberry lay out young trees matrix, reduce the bad reaction of single-matrix, eliminate the weed seed carried in matrix, germ, worm's ovum etc., alleviate sprout term disease, add biocontrol microorganisms, be conducive to cultivating anosis blueberry strong sprout, promote the growth of blueberry, compared with fostering with current blueberry tradition seedling, the composite interstitial substance physicochemical character of this invention screening can meet blueberry growth requirement, make plant strain growth consistent, robust plant, damage by disease and insect is few, overall proterties is excellent, plant forms index comprehensive evaluation index is high.
Embodiment
Below in conjunction with embodiment, the present invention is further described.
The following stated Trichoderma purchased from Beijing Bai Wo Bioisystech Co., Ltd, lot number: 20130410.
Embodiment 1
A kind of blueberry seedling fosters matrix, is made up of: needlebush sawdust and cow dung mixed culture fermentation thing 400 parts, the peat composed of rotten mosses 200 parts, perlite 70 parts the raw material of following volume parts, vermiculite 30 parts, brunisolic soil 300 parts, dazomet 0.18 part, Cosan 0.15 part, Trichoderma 0.22 part, Controlled Release Fertilizer 2.1 parts.
Blueberry seedling fosters a preparation method for matrix, and it comprises following preparation process:
(1) preparation of needlebush sawdust and cow dung mixed culture fermentation thing: needlebush sawdust and cow dung press the proportions of 2 ︰ 1, moisture is regulated to reach 60% ~ 65%, then 2kg decomposing agent is added by every square metre of needlebush sawdust, mix laggard row aerobic composting fermentation, temperature reaches 42 DEG C ~ 45 DEG C and carries out first time turning, reach to turn over every 3 ~ 5 days after more than 55 DEG C until temperature and once pile, continuous turning 3 ~ 4 times, until fermentation heap temperature start decline after, within every 7 ~ 10 days later, turn over once, namely needlebush sawdust and cow dung mixed culture fermentation thing is obtained after windrow Temperature fall is close to ambient temperature.
(2) described sawdust and cow dung mixed culture fermentation thing, the peat composed of rotten mosses, perlite, vermiculite, brunisolic soil are mixed in described ratio, obtain mixed-matrix.
(3) in described mixed-matrix, add dazomet and mix, covering the airtight stifling 15-20 days of air-locked plastic foil, after having sterilized, taking off film and ventilate and the matrix 2 ~ 3 times of loosening, fully ventilation more than 10 days.
(4) in the mixed-matrix after fumigation, add Cosan, be adjusted to matrix pH value to 4.5 ~ 4.8.
(5) fill the Trichoderma adding described ratio before alms bowl and Controlled Release Fertilizer and mix, obtaining blueberry seedling and foster matrix.
Embodiment 2
A kind of blueberry seedling fosters matrix, is made up of: needlebush sawdust and cow dung mixed culture fermentation thing 450 parts, the peat composed of rotten mosses 150 parts, perlite 100 parts the raw material of following volume parts, vermiculite 50 parts, brunisolic soil 250 parts, dazomet 0.16 part, Cosan 0.13 part, Trichoderma 0.2 part, Controlled Release Fertilizer 1.8 parts.
Blueberry seedling fosters a preparation method for matrix, and it comprises following preparation process:
(1) preparation of needlebush sawdust and cow dung mixed culture fermentation thing: needlebush sawdust and cow dung press the proportions of 3 ︰ 1, moisture is regulated to reach 60% ~ 65%, then 2kg decomposing agent is added by every square metre of needlebush sawdust, mix laggard row aerobic composting fermentation, temperature reaches 42 DEG C ~ 45 DEG C and carries out first time turning, reach to turn over every 3 ~ 5 days after more than 55 DEG C until temperature and once pile, continuous turning 3 ~ 4 times, until fermentation heap temperature start decline after, within every 7 ~ 10 days later, turn over once, namely needlebush sawdust and cow dung mixed culture fermentation thing is obtained after windrow Temperature fall is close to ambient temperature.
(2) described sawdust and cow dung mixed culture fermentation thing, the peat composed of rotten mosses, perlite, vermiculite, brunisolic soil are mixed in described ratio, obtain mixed-matrix.
(3) in described mixed-matrix, add dazomet and mix, covering the airtight stifling 15-20 days of air-locked plastic foil, after having sterilized, taking off film and ventilate and the matrix 2 ~ 3 times of loosening, fully ventilation more than 10 days.
(4) in the mixed-matrix after fumigation, add Cosan, be adjusted to matrix pH value to 4.5 ~ 4.8.
(5) fill the Trichoderma adding described ratio before alms bowl and Controlled Release Fertilizer and mix, obtaining blueberry seedling and foster matrix.
Embodiment 3
It is made up of the raw material of following volume parts: sawdust and cow dung mixed culture fermentation thing 500 parts, the peat composed of rotten mosses 150 parts, perlite 100 parts, vermiculite 50 parts, sand brunisolic soil 200 parts, dazomet 0.15 part, Cosan 0.12 part, Trichoderma 0.15 part, Controlled Release Fertilizer 2.0 parts.
Blueberry seedling fosters a preparation method for matrix, and it comprises following preparation process:
(1) preparation of needlebush sawdust and cow dung mixed culture fermentation thing: needlebush sawdust and cow dung press the proportions of 2.5 ︰ 1, moisture is regulated to reach 60% ~ 65%, then 2kg decomposing agent is added by every square metre of needlebush sawdust, mix laggard row aerobic composting fermentation, temperature reaches 42 DEG C ~ 45 DEG C and carries out first time turning, reach to turn over every 3 ~ 5 days after more than 55 DEG C until temperature and once pile, continuous turning 3 ~ 4 times, until fermentation heap temperature start decline after, within every 7 ~ 10 days later, turn over once, namely needlebush sawdust and cow dung mixed culture fermentation thing is obtained after windrow Temperature fall is close to ambient temperature.
(2) described sawdust and cow dung mixed culture fermentation thing, the peat composed of rotten mosses, perlite, vermiculite, brunisolic soil are mixed in described ratio, obtain mixed-matrix.
(3) in described mixed-matrix, add dazomet and mix, covering the airtight stifling 15-20 days of air-locked plastic foil, after having sterilized, taking off film and ventilate and the matrix 2 ~ 3 times of loosening, fully ventilation more than 10 days.
(4) in the mixed-matrix after fumigation, add Cosan, be adjusted to matrix pH value to 4.5 ~ 4.8.
(5) fill the Trichoderma adding described ratio before alms bowl and Controlled Release Fertilizer and mix, obtaining blueberry seedling and foster matrix.
Reference examples (CK)
By brunisolic soil and the peat composed of rotten mosses by volume for 2:1 ratio mixes, add Cosan according to soil pH value measurement result and make soil pH value between 4.5 ~ 4.8, obtain peat composed of rotten mosses blueberry seedling to foster matrix.
Embodiment illustrates:
1. different sawdust mixture blueberry seedling fosters matrix pH value to change.
Within 2013, done in base, the Pan Jia village, Huangdao District different sawdust materials additive fosters matrix pH value change to blueberry seedling, method is: adopt sand brunisolic soil, sawdust and the peat composed of rotten mosses to be primary raw material, utilizes dilute sulfuric acid to regulate matrix soil pH value to 4.5.Peat composed of rotten mosses consumption is the 20% constant of volume, regulates sand brunisolic soil consumption according to the consumption of sawdust.Different sawdust mixture blueberry seedling fosters matrix pH value to change as table 1.
Table 1 different sawdust mixture blueberry seedling fosters matrix pH value to change
Can find out from result: needlebush sawdust when accounting for 40% cultivation seedling after 30 days, 90 days, 150 days matrix pH value raise-0.1,0,0.2 respectively, on matrix pH value impact less.Leaf wood sawdust when accounting for 40% cultivation seedling after 30 days, 90 days, 150 days matrix pH value raise 0.2,0.4,0.9 respectively, wherein after 150 days, matrix pH value reaches 5.6, exceeded blueberry growth be applicable to pH value 4 ~ 5.5 scope.Show: select needlebush sawdust to do blueberry seedling and foster host material to be better than leaf wood sawdust.
2. prepare the basic physical and chemical that the blueberry seedling obtained fosters matrix.
The basic physical and chemical of 2.1 base starting materials: record the basic physical and chemical of base starting material as table 2.
The basic physical and chemical of table 2 different substrates raw material
2.2 different ratio matrix physicochemical characters: foster the basic physical and chemical of matrix to measure as table 3 by the blueberry seedling of the preparation matrix of the above embodiment introduced.
Table 3 different ratio matrix physicochemical character
3. the compatibility of Trichoderma and Cosan
Cosan has the effect regulating fertilizer and P in soil H, and the soil-borne disease of Trichoderma to blueberry has preventive and therapeutic effect, and when both use simultaneously, research Cosan is on the impact of Trichoderma.Adopt, with the ratio of [Cosan/g: trichoderma wettable powder/g: matrix/mL]=1:1:1000, Cosan is added nutritive cube (diameter 9cm) after matrix mixes; Mix with the ratio of [trichoderma wettable powder/g: matrix/mL]=1:1000 and add nutritive cube in contrast; Two groups of process respectively arrange 3 repetitions.Within five days, detect the field planting number (cfu) of Trichoderma in every gram of matrix in each process afterwards, the compatibility both being judged by cfu.Result is as table 4.
The growing state of table 4 Trichoderma in matrix
Result shows: Cosan is little to the growth effect of Trichoderma, and compatibility is good therebetween.In the use procedure of field, when the two is used in combination, do not affect the growth of Trichoderma.
4. on the impact of blueberry planting percent
Foster matrix to be used for blueberry nursery the blueberry seedling of embodiment 1 ~ 3, reference examples preparation, under the same terms, survival rate statistical form is in table 5.
The different embodiment of table 5 is on the impact of blueberry planting percent
Can be found out by table 5, the planting percent of embodiment 1 to embodiment 3 is higher, has notable difference with reference examples.The embodiment 3 root incidence of disease is lower 4 times than contrast, and planting percent is than contrast high nearly 10%.
5. on the impact of blueberry seedling development
Utilize different embodiment to utilize 12cm alms bowl on Plug seedling May 24 in base, the Pan Jia village, Huangdao District, Qingdao City, blueberry seedling grows 150d morphological index comprehensive evaluation index in table 6 in alms bowl.
The different embodiment of table 6 is on the impact of blueberry growth of seedling form
Can be found out by table 6, the blueberry stem of embodiment 1 to embodiment 3 is thick, plant height, even part index number exceedes reference examples.
As can be seen here, matrix unit weight of the present invention is low, adopt composite can improve the physicochemical character of blueberry lay out young trees matrix, reduce the bad reaction of single-matrix, eliminate the weed seed carried in matrix, germ, worm's ovum etc., add biocontrol microorganisms, be conducive to cultivating anosis blueberry strong sprout, promote the growth of blueberry, compared with fostering with current blueberry tradition seedling, the composite interstitial substance physicochemical character of this invention screening can meet blueberry growth requirement, make plant strain growth consistent, robust plant, damage by disease and insect is few, overall proterties is excellent, plant forms index comprehensive evaluation index is high.And raw material sources are extensive, cheap, economize on resources, there is obvious social benefit, economic benefit and environmental ecological benefit.
Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although done to explain to the present invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.
Claims (10)
1. a blueberry seedling fosters matrix, it is characterized in that, be made up of the raw material of following volume parts: sawdust and cow dung mixed culture fermentation thing 400 ~ 500 parts, the peat composed of rotten mosses 150 ~ 200 parts, perlite 70 ~ 100 parts, vermiculite 30 ~ 50 parts, brunisolic soil 200 ~ 300 parts, dazomet 0.1 ~ 0.2 part, Cosan 0.1 ~ 0.2 part, Trichoderma 0.1 ~ 0.3 part, Controlled Release Fertilizer 1.5 ~ 2.5 parts.
2. a kind of blueberry seedling according to claim 1 fosters matrix, it is characterized in that, be made up of the raw material of following volume parts: sawdust and cow dung mixed culture fermentation thing 450 parts, the peat composed of rotten mosses 150 parts, perlite 100 parts, vermiculite 50 parts, brunisolic soil 250 parts, dazomet 0.16 part, Cosan 0.13 part, Trichoderma 0.2 part, Controlled Release Fertilizer 1.8 parts.
3. a kind of blueberry seedling according to claim 1 fosters matrix, it is characterized in that, be made up of the raw material of following volume parts: sawdust and cow dung mixed culture fermentation thing 500 parts, the peat composed of rotten mosses 150 parts, perlite 100 parts, vermiculite 50 parts, brunisolic soil 200 parts, dazomet 0.15 part, Cosan 0.12 part, Trichoderma 0.15 part, Controlled Release Fertilizer 2.0 parts.
4. foster matrix according to the arbitrary described a kind of blueberry seedling of claim 1-3, it is characterized in that, described sawdust is needlebush sawdust.
5. foster the preparation method of matrix according to the arbitrary described a kind of blueberry seedling of claim 1-3, it is characterized in that, comprise following preparation process:
(1) sawdust and cow dung mixed culture fermentation thing, the peat composed of rotten mosses, perlite, vermiculite, brunisolic soil are mixed in described ratio, obtain mixed-matrix;
(2) fumigation: add dazomet and mix in described mixed-matrix, covers air-locked plastic foil and carries out airtight stifling, after having sterilized, take off film and ventilate and matrix of loosening, fully take a breath;
(3) in the mixed-matrix after fumigation, add Cosan, be adjusted to matrix pH value to 4.5 ~ 4.8;
(4) fill the Trichoderma adding described ratio before alms bowl and Controlled Release Fertilizer and mix, obtaining blueberry seedling and foster matrix.
6. a kind of blueberry seedling according to claim 5 fosters the preparation method of matrix, it is characterized in that, the preparation method of described sawdust and cow dung mixed culture fermentation thing: sawdust and cow dung press the proportions of 2 ~ 3 ︰ 1, moisture is regulated to reach 60%-65%, then 2kg decomposing agent is added by every square metre of sawdust, mix laggard row aerobic composting fermentation, temperature reaches 42 DEG C ~ 45 DEG C and carries out first time turning, reach to turn over every 3 ~ 5 days after more than 55 DEG C until temperature and once pile, continuous turning 3 ~ 4 times, until fermentation heap temperature start decline after, within every 7 ~ 10 days later, turn over once, namely sawdust and cow dung mixed culture fermentation thing is obtained after windrow Temperature fall is close to ambient temperature.
7. a kind of blueberry seedling according to claim 5 fosters the preparation method of matrix, it is characterized in that, cover the airtight stifling 15-20 days of air-locked plastic foil in described step (2), take off film and ventilate and the matrix 2 ~ 3 times of loosen, fully to take a breath more than 10 days.
8. a kind of blueberry seedling according to claim 5 fosters the preparation method of matrix, it is characterized in that, described sawdust is needlebush sawdust.
9. a kind of blueberry seedling according to claim 5 fosters the preparation method of matrix, it is characterized in that, described Trichoderma is for being not less than 300,000,000 cfu/ gram Trichoderma harzianum.
10. a kind of blueberry seedling according to claim 5 fosters the preparation method of matrix, it is characterized in that, described Controlled Release Fertilizer is 9 months controlled release phases, N-P
2o
5-K
2o is the coating controlled-release fertilizer of 19-9-11.
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| CN106106104A (en) * | 2016-07-13 | 2016-11-16 | 吉林省普蓝高科技有限公司 | 2 years raw seedling culture matrixes of blue berry and preparation method thereof |
| CN106187600A (en) * | 2016-07-13 | 2016-12-07 | 吉林省普蓝高科技有限公司 | 1 year raw seedling culture matrix of blue berry and preparation method thereof |
| CN106673826A (en) * | 2016-12-22 | 2017-05-17 | 重庆红绿蓝农业科技有限责任公司 | Preparation method of medium for transplanting blueberry tissue culture seedlings |
| CN106747938A (en) * | 2016-11-24 | 2017-05-31 | 贵州省仁怀市金水湾果业有限公司 | A kind of method for improving blueberry kind ground soil property |
| CN111587762A (en) * | 2020-04-29 | 2020-08-28 | 永清县兴晟农业服务有限公司 | Environment-friendly vegetable seedling culture substrate and preparation method thereof |
| CN114651659A (en) * | 2022-04-15 | 2022-06-24 | 山东省林业科学研究院 | Acer buergerianum light-matrix non-woven fabric container seedling raising method |
| CN115644020A (en) * | 2022-11-15 | 2023-01-31 | 辽宁省果树科学研究所 | Blueberry substrate cultivation material as well as preparation method and application thereof |
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| CN114651659A (en) * | 2022-04-15 | 2022-06-24 | 山东省林业科学研究院 | Acer buergerianum light-matrix non-woven fabric container seedling raising method |
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