CN107118777A - Soil conditioner and preparation method thereof - Google Patents
Soil conditioner and preparation method thereof Download PDFInfo
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- CN107118777A CN107118777A CN201710169642.8A CN201710169642A CN107118777A CN 107118777 A CN107118777 A CN 107118777A CN 201710169642 A CN201710169642 A CN 201710169642A CN 107118777 A CN107118777 A CN 107118777A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2101/00—Agricultural use
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of soil conditioner and preparation method thereof, wherein soil conditioner includes the following component of each parts by weight：10~20 parts of clover, 30~50 parts of medical stone, 5~10 parts of bacillus, 10~20 parts of alginic acid.The soil conditioner of the present invention, the one side resistance directly added and the clover easily grown and alginic acid directly nurse one's health the material of soil；And aid in beneficial microbe microbial inoculum and medical stone to activate improvement soil metabolism environment and physical arrangement, and the synergy of each composition, moreover it is possible to optimize the root system microenvironment of plant growth；Acted from the common effect to soil improvement of many aspects, effect is notable and effect is lasting.
Description
Technical field
The present invention relates to technical field of land improvement, more particularly to a kind of soil conditioner and preparation method thereof.
Background technology
The normal growth and development of grain and industrial crops depends on good soil environment, and Chinese Academy of Sciences Nanjing soil is ground
Study carefully the soil of China is divided into six classes：The soil erosion, soil desertification, soil salinity characters, soil pollution, soil property deteriorate and non-
Agriculture occupies cultivated land.Wherein, soil pollution refers to that human activity will be applied to the harmful material of other life entities in itself to the mankind
In soil, the content of certain harmful components is caused apparently higher than original content of soil, so as to cause showing for soil quality deterioration
As.Soil pollution is broadly divided into inorganic matter pollution and the major class of Organic Pollution two.Inorganic matter pollution mainly includes acid, alkali, again
Metallic salt, radioactive element caesium, the compound of strontium, the pollution containing arsenic, selenium, compound of fluorine etc. to soil.Organic Pollution
Mainly include the pollution that harmful microorganism that machine agricultural chemicals, phenols, cyanide, oil, barnyard manure are brought etc. is caused to soil.
It is excessive when being contained hazardous substance in soil, more than soil self purification activity, soil constitution, 26S Proteasome Structure and Function hair will be caused
Changing, is suppressed soil microbial activity, and gradually accumulation passes through " soil in soil for harmful substance or its catabolite
Earth-plant-human body " is absorbed by the body indirectly, reaches harm health.The pollution of China mainly is to abuse agricultural chemicals and chemical fertilizer, destruction
Soil texture, causes soil hardening, and biological property deteriorates, influence crop yield and quality.For the improvement of contaminated soil
Method, it is the more commonly used to have water conservancy improvement, chemical modifying and biological modification.These conventional improved means, are all logical mostly
Neutralization, conditioning soil material composition, structure are crossed, so that the content of soil and structure tend to balance and be beneficial to plantation；Therefore exist
It is relatively simple in the effect of improvement；And if proceeding to spray insecticide, applying fertilizer in subsequently planting, improved effect can not
Persistently.
The content of the invention
It is a primary object of the present invention to provide it is a kind of it is many-sided common to the physicochemical property of contaminated soil, metabolism environment,
Soil conditioner that layer of structure is improved and preparation method thereof, it is intended to lift the effect and persistence of soil improvement.
To achieve the above object, the soil conditioner that the present invention is provided, includes the following component of each parts by weight：Clover 10
~20 parts, 30~50 parts of medical stone, 5~10 parts of bacillus, 10~20 parts of alginic acid.
The present invention also proposes the method for preparing above-mentioned soil conditioner, including：
Raw material is obtained according to above-mentioned soil conditioner composition；
The medical stone, clover, alginic acid, bacillus raw material are added to mixer successively, are sufficiently mixed.
The above-mentioned soil conditioner of the present invention, the one side resistance directly added and the clover easily grown and alginic acid
Directly nurse one's health the material of soil；And aid in beneficial microbe microbial inoculum and medical stone to activate improvement soil metabolism environment and physics knot
Structure, and the synergy of each composition, moreover it is possible to optimize the root system microenvironment of plant growth；It is common to soil improvement from many aspects
Effect on act, effect is notable and effect is lasting.And preparation process is simple, material component is uniformly dispersed, between composition
Affinity is adsorbed fully, Ingredients Active can be preferably kept, beneficial to a large amount of productions.
Embodiment
The realization, functional characteristics and advantage of the object of the invention will be described further in conjunction with the embodiments.It should be appreciated that this
The specific embodiment of place description is not intended to limit the present invention only to explain the present invention.
The present invention provides a kind of soil conditioner, includes the following component of each parts by weight：10~20 parts of clover, medical stone
30~50 parts, 5~10 parts of bacillus, 10~20 parts of alginic acid.
In the soil conditioner composition of the present invention, clover is strong to cold resistance and to the not tight crop of soil requirement, can
Adapt to various soil types, the well-grown on Acid soil, liked in growth it is warm, on the sunny side, well-drained environmental condition；
When temperature is down to 0 DEG C, part old leaf is withered and yellow, and leaflet close proximity to ground stops growing on main root, but still keeps green, therefore the green phase
It is very long.And it has very strong power of regeneration, renewal leaflet can be generally grown after trimming in 10d, high intensity is trampleed on or ground
3~5d can recover after pressure.For easily steep long after soil, it can quickly increase the soil organism, favourable culture fertility；And
Soil covering, the reduction summer soil moisture, drought-relief, beneficial to the good soil texture of holding can be increased.Further, since three leaves
The good covering effect of grass, it is possible to prevente effectively from rainwater washing away and deposition to soil, keeps soil texture good, favorably
In the activity and the metabolism of fruit tree root system of edaphon, be conducive to the decomposition of various fertilizer and the degraded of harmful substance.
Medical stone is a kind of natural silicate mineral (quartz monzonite), is to biological nontoxic, harmless and with certain
The complex mineral of bioactivity or medicinal rock.The main chemical compositions of medical stone are inorganic alumino-silicates, are also included certainly
SiO2、Al2O3、Fe2O3、FeO、MgO、CaO、K2O、Na2O、TiO2、P2O5, MnO etc., also containing whole constants member needed for animal
Element, such as：K, Na, Ca, Mg, Cu, Mo etc. trace element and rare earth element, as many as about 58 kinds, can stably raising and balanced soil
Physics function, from its mineral element and structure composition, on the one hand hydrone can be reduced by the infrared ray that discharges
Cohesion, helps soil to effectively absorb and keep nutrient；On the other hand the porous that it has is residual in soil by absorbing
The agricultural chemicals and noxious material deposited have function of detoxification to soil.And it, which also can release, grows essential various mineral matters member
Element, promotes plant growth.
Alginic acid, is a kind of natural polysaccharide being present in brown alga cell membrane, and form arrives pale brown color fibre, particle for white
Or powder；Easily with cation formation gel, such as sodium alginate is referred to as algin, algin or phycocolloid.It is in the present invention
Added as modifying agent composition, it is first after being applied in soil in addition to can be as microorganism growth nutrient in modifying agent
It first can directly make soil or soil is increased the various beneficial microbes in organic matter, activation soil by plant, can plant
The effect of its catalyst in thing and microbe metabolite circulation, making the biopotency of soil increases.More importantly, its day contained
Right compound such as Sodium Alginate can promote the formation of soil granular structure, improve the interstitial space inside soil, coordinate in soil
Solid, liquid, gas proportions, recover due to soil over-burden and chemical contamination and lose lac balance, increase soil
Biologos, promote the release of available nutrient, be conducive to crop root growth, improve the resistance of crop.
The bacillus finally supplemented in addition is added as microbe composition, and bacillus can produce many in growth metabolism
Digestive ferment is planted, and with stronger protease, amylase and lipase active.As beneficial micro- life after being added in soil
Thing, can improve the physics and chemistry of soil in soil with the metabolite of geometric progression procreation diffusion, and functional microorganism rapidly
Shape, improves hydrophily, adsorptivity, enhancing permeability and retain water and nutrients ability；And its propagation and metabolism in soil can press down
The growth of harmful bacteria processed, reduces crop incidence probability, the consumption of agricultural chemicals is also just reduced, for safeguarding that soil health also has necessarily
Effect.It by the activity of this beneficial microorganism, can not only change the physicochemical character of soil, improve the content of the soil organism
And transformation efficiency, and there is potassium decomposing, the function of phosphorus, fixed nitrogen is released；And itself nontoxic, noresidue, and can decompose in soil because
The residual of chronic administration chemical fertilizer, agricultural chemicals, the heavy-metal residual after dissolving sewage irrigation, environment purification.
Certainly, in specific implement, the species of bacillus is a lot, preferably may be used in this case when prepared by modifying agent product
With using one or more groups in bacillus megaterium, colloid bacillus cereus, bacillus licheniformis and bacillus subtilis
Close.Wherein in effect, bacillus megaterium has effects that to degrade well organophosphor in soil, after phosphate fertilizer is manured into soil,
It is very easy to combine with the cation (calcium, iron, aluminium, magnesium etc.) in soil, forms insoluble phosphorus compound, such as calcium phosphate, phosphorus
Sour iron, aluminum phosphate etc., and mobility of the phosphorus element in soil is poor, not easily runs off and is often accumulated in farmland, the bacterium can secrete
Crop is difficult calcium phosphorous compound, ferro-phosphorus and the aluminium phosphorus compound absorbed in the materials such as organic acid dissolving soil, promotes
The dissolving and utilization of soil inavailable phosphorus, and then the growth of Soil Microorganism is assisted, prevent soil disease, reduce continuous cropping barrier
The problems such as hindering, its polysaccharide material secreted can make soil granular construction improve, increase the excellent physical properties of soil, to reach
Effect of soil improvement.Another colloid bacillus cereus is also known as silicate bacteria, and it can decompose Silicon Valley hydrochlorate and aluminosilicate group
Into potassium-bearing mineral, with Soluble phosphorus, Potassium release and fixed nitrogen function.Its phosphorus decomposing, potassium decomposing, solve silicon intensity it is superpower.Due to thalline itself
Metabolism, the result of biochemical reaction produces the material that organic acid, amino acid, polysaccharide, hormone etc. are conducive to plant absorption and utilized.
Meanwhile, bacterium breeds in soil, also suppresses the growth of other pathogens, and the nutrient such as most phosphorus, potassium also turns into composition bacterium
The composition of body.The content of potassium may be up to 33%-34% in the ash content of thalline.Endobacillary potassium dissociates after thalline is dead
Come, can be absorbed and used by plants again.Colloid bacillus cereus can secrete the growth-promoting surplus such as auxin material and gibberellin material simultaneously
Matter, extraneous root strong sprout directly strengthens plant drought-resistant ability；And element silicon can be decomposed in soil utilized for plant so that the wax of plant
Matter layer is thickened, and improves plant water keeping ability.Other bacillus licheniformis can be stronger the organic matter decomposition promoted in soil into
Humus, greatly improves soil fertility, while also having preferable inhibition to the fungal disease of plant；Bacillus subtilis
Bacterium can prevent and treat root disease (droop, root rot, black spot etc.), promote crop yield.
Further in force, above-mentioned medical stone is preferred to use the medical stone after calcination processing, and calcination processing is except energy
Outside impurity-eliminating effect, loose structure can be more importantly activated in calcination process, than undressed medical stone energy of adsorption
Power strengthens 50~100 times, and poisonous to the heavy metal ion (Pb, Hg, Cr, Cd, As) in soil, pollution organic matter, germ etc. have
Evil material has stronger suction-operated；Simultaneously compared to undressed medical stone be used for soil in after can with more oxygen from
Sub and hydrionic diadochy, beneficial to improvement and activating soil.Calcination processing can be preferred to use 450 in the present invention~
In 550 DEG C of temperature, 1~2h is calcined.Certainly basic general knowledge is based on, medical stone adds as modifying agent composition in the present invention
Plus in use, be to be added rather than added with original block-shape morphology with powder morphology；In implementation the particle diameter of maifanite powder or
Fineness routinely uses the scope of 60~120 mesh.
In other component materials that further modifying agent of the present invention is used, bacillus and alginic acid are all comparative maturities
Commercially available prod, can directly pass through finished product purchase obtain；Typically contain in the microbial inoculum powder of the above-mentioned bacillus of commercially available purchase
Have bacterial population 50~20,000,000,000/gram.Another material composition clover, technical staff can voluntarily prepare, the process of preparation also compared with
For simplicity, pulvis is worn into after the clover of fresh harvesting is dried.
The above-mentioned soil conditioner of the present invention, the one side resistance directly added and the clover easily grown and alginic acid
Directly nurse one's health the material of soil；And aid in beneficial microbe microbial inoculum and medical stone to activate improvement soil metabolism environment and physics knot
Structure, and the synergy of each composition, moreover it is possible to optimize the root system microenvironment of plant growth；It is common to soil improvement from many aspects
Effect on act, effect is notable and effect is lasting.
On the basis of above-mentioned soil conditioner, this case further also proposes the method for preparing above-mentioned soil conditioner, side
Method process includes：
S00, raw material is obtained：Wherein clover and medical stone is prepared as follows, and remaining purchase is obtained.By clover
Dry or dry and wear into pulvis and can be used as this case raw material；Medical stone is put into high temperature furnace after calcination processing, cooling
Being ground into pulverizer after powder is used for following step；
S10, will according to the order of medical stone, clover, alginic acid, bacillus according to the composition of above-mentioned soil conditioner
Material is added in mixer and mixed, and then discharging obtains the soil conditioner finished product of the present invention.
Wherein, during the mixer mixing used in step S10, the preferred control 200 of speed of agitator in mixer
~300r/min, 75~80 DEG C of scopes of temperature control in stirring mixing, with reference to above-mentioned charging order, can be conducive to keeping strain
Cell survival rate.Using the preparation method of the above-mentioned soil conditioner of the present invention, process is simple and material component is uniformly dispersed, into
Fully, Ingredients Active can be preferably kept/absorption an affinity, beneficial to a large amount of productions.
The understanding and implementation of those skilled in the art are more conducive to for the details that makes above-mentioned soil conditioner of the invention, and it is prominent
Go out the progressive effect of the soil conditioner of this case preparation, the above progress to this case is carried out below by way of specific embodiment
Illustrate.
Embodiment 1
In the present embodiment 1, the soil conditioner of the present invention is prepared in accordance with the following steps：
S00, wears into pulvis after the clover of harvesting is dried, standby；
Medical stone block raw material is placed in 500 DEG C of high-temperature calcination 2h in calcining furnace, equitemperature drops to 36 DEG C or so, put into
Powder is ground into pulverizer, it is standby；
S10, by above-mentioned clover, medical stone, the alginic acid with purchase, gemma bacillus agent (according to the colloid of equal proportion
Bacillus, bacillus megaterium are prepared) according to 30 parts of medical stone, 10 parts of clover, 10 parts of alginic acid, 5 parts of bacillus, it is first
After the completion of order is added afterwards, it is poured into mixer, mixer speed setting is 200~300r/min, temperature is 75~80 DEG C,
Reaction time is 30min；Then discharging is the soil conditioner of the present embodiment 1.
For improvement of the soil conditioner to the hardened experimental field soil of pollution of the acquisition of further verifying above-mentioned preparation
Effect, agrochemical verification experimental verification is carried out by following step：
S21, the complete plot of selection freshly harvested, treatment group cleans out field, spreads one layer of crop material 1-2cm thickness,
Then 1200kg/ mus of well-rotted farmyard manure is spread fertilizer over the fields, above-mentioned steps S10 preparations are finally spread fertilizer over the fields by 35kg/ mus of composite fertilizer (15-15-15)
200g/ mus of soil conditioner (is dissolved in 40kg water to spray), to spray uniformly, with finally playing ground tractor-ploughing, tilling depth 30cm or so；
Meanwhile, the fertilization mode of control group replicate treatment groups in this step, without Wheat Straw and soil conditioner；
S22, level land ridging plays dropper behind good ridge and sprayed water, humidity is 60%, it is ensured that ground moistening, activates soil conditioner；
S23, is colonized pea seedlings；
S24, data acquisition：Shifting is plucked in rear growth course and monitors plant height, pest and disease damage incidence to pea seedlings；Harvest measurement root
Weight, overground part yield；Quality Detection soluble sugar, soluble protein, crude fiber content；And plant extraction experiment after completion
The topsoil sample in field is chemically examined.
Embodiment 2
In the present embodiment 2, using the identical procedure of embodiment 1, the soil of the present embodiment 2 is prepared according to following material
Earth modifying agent：40 parts of medical stone, 15 parts of clover, 15 parts of alginic acid, bacillus (according to equal proportion bacillus licheniformis and
Bacillus subtilis is prepared) 5 parts.Mode after the completion of preparation also according to embodiment 1 carries out agrochemical experiment, and gathered data.
Embodiment 3
In the present embodiment 3, using the identical procedure of embodiment 1, the soil of the present embodiment 3 is prepared according to following material
Earth modifying agent：50 parts of medical stone, 20 parts of clover, 15 parts of alginic acid, 10 parts of bacillus megaterium.After the completion of preparation also according to
The mode of embodiment 1 carries out agrochemical experiment, and gathered data.
Embodiment 3
In the present embodiment 4, using the identical procedure of embodiment 1, the soil of the present embodiment 4 is prepared according to following material
Earth modifying agent：50 parts of medical stone, 20 parts of clover, 20 parts of alginic acid, bacillus (according to the bacillus megaterium of equal proportion,
Colloid bacillus cereus, bacillus licheniformis and bacillus subtilis are prepared) 10 parts.Also according to embodiment 1 after the completion of preparation
Mode carry out agrochemical experiment, and gathered data.
Moved from the result of examples detailed above, after the soil conditioner prepared using above-described embodiment after plucking and check pea
The growing state of seedling, finds pea seedlings root system and lateral bud bud without atrophy, and after 1 month or so, pea seedlings of choosing is looked into
Depending on its root, the quantity and length of root coring are found, the coring for the pea seedlings transplanted hardenedly than being normally acidified is much bigger.
And count the numerical value, the generation of physical signs such as plant strain growth quantity, electrical conductivity and MDA (MDA), ascorbic acid system APX
Soluble sugar content improves 10% in thanking in quantity, and the expression quantity of oxidative system, which is compared, is higher by about 20%.And to topsoil
The pH value that sample progress chemical examination is measured is lifted to 5.8 or so.Meanwhile, turn over behind whole field persistently with the conditioner of the embodiment 1 after
Continuous plantation, is persistently planted after 3 wheels, the pH value in experimental plot is lifted to more than 6.5, and root system and the plant of the crop harvested
Highly it is better than the pea strain for being normally acidified and transplanting hardenedly, plant growth is substantially strengthened.And the soil inspected after a few wheel plantations
Earth granule size and flexibility, have to compare and are obviously improved.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (8)
1. a kind of soil conditioner, it is characterised in that the following component including each parts by weight：10~20 parts of clover, medical stone
30~50 parts, 5~10 parts of bacillus, 10~20 parts of alginic acid.
2. soil conditioner as claimed in claim 1, it is characterised in that the medical stone is the wheat meal after calcination processing
Stone.
3. soil conditioner as claimed in claim 1 or 2, it is characterised in that the fineness of powder of the medical stone is 60~120
Mesh.
4. soil conditioner as claimed in claim 1 or 2, it is characterised in that the bacillus include bacillus megaterium,
At least one of colloid bacillus cereus, bacillus licheniformis and bacillus subtilis.
5. the preparation method of the soil conditioner as described in any one of Claims 1-4, it is characterised in that comprise the following steps：
Raw material is obtained according to the soil conditioner composition described in any one of Claims 1-4；
The medical stone, clover, alginic acid, bacillus raw material are added to mixer successively, are sufficiently mixed.
6. the preparation method of soil conditioner as claimed in claim 5, it is characterised in that successively by the medical stone, three leaves
Grass, alginic acid, bacillus raw material are added to before mixer step, in addition to：
It is powdered by being broken into after medical stone progress calcination processing.
7. the preparation method of soil conditioner as claimed in claim 6, it is characterised in that the temperature of the calcination processing is
450~550 DEG C, 1~2h of time.
8. the preparation method of the soil conditioner as described in claim 5 or 6, it is characterised in that successively by the medical stone, three
Leaf grass, alginic acid, bacillus raw material are added to mixer, are sufficiently mixed in step, and the speed of agitator of mixer control 200~
300r/min, 75~80 DEG C of control control.
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| CN201710169642.8A CN107118777A (en) | 2017-03-21 | 2017-03-21 | Soil conditioner and preparation method thereof |
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| CN201710169642.8A CN107118777A (en) | 2017-03-21 | 2017-03-21 | Soil conditioner and preparation method thereof |
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| CN201710169642.8A Pending CN107118777A (en) | 2017-03-21 | 2017-03-21 | Soil conditioner and preparation method thereof |
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| CN109734484A (en) * | 2019-01-25 | 2019-05-10 | 江苏大学 | A kind of microorganism formulation and preparation method thereof conducive to salt-soda soil plant growth |
| CN109730089A (en) * | 2019-01-25 | 2019-05-10 | 江苏大学 | A kind of microorganism formulation and preparation method thereof promoting plant root growth |
| CN111500294A (en) * | 2020-05-20 | 2020-08-07 | 山东根力多农业发展有限公司 | Biological soil conditioner and preparation method thereof |
| CN113698245A (en) * | 2021-09-09 | 2021-11-26 | 河南农业大学 | Biological organic fertilizer for improving sand ginger soil and preparation method and application thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109734484A (en) * | 2019-01-25 | 2019-05-10 | 江苏大学 | A kind of microorganism formulation and preparation method thereof conducive to salt-soda soil plant growth |
| CN109730089A (en) * | 2019-01-25 | 2019-05-10 | 江苏大学 | A kind of microorganism formulation and preparation method thereof promoting plant root growth |
| CN111500294A (en) * | 2020-05-20 | 2020-08-07 | 山东根力多农业发展有限公司 | Biological soil conditioner and preparation method thereof |
| CN113698245A (en) * | 2021-09-09 | 2021-11-26 | 河南农业大学 | Biological organic fertilizer for improving sand ginger soil and preparation method and application thereof |
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