CN105884525A - Soil remediation agent for treating heavy metal pollution - Google Patents
Soil remediation agent for treating heavy metal pollution Download PDFInfo
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- CN105884525A CN105884525A CN201610238347.9A CN201610238347A CN105884525A CN 105884525 A CN105884525 A CN 105884525A CN 201610238347 A CN201610238347 A CN 201610238347A CN 105884525 A CN105884525 A CN 105884525A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F1/00—Fertilisers made from animal corpses, or parts thereof
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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
- C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/34—Nitriles
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/20—Fabaceae or Leguminosae [Pea or Legume family], e.g. pea, lentil, soybean, clover, acacia, honey locust, derris or millettia
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09K2101/00—Agricultural use
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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
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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Abstract
The invention discloses a soil remediation agent for treating heavy metal pollution. The soil remediation agent is mainly prepared from raw materials in parts by mass as follows: 260-310 parts of organic fertilizer, 25-31 parts of a microbial agent, 0.03-0.07 parts of difenoconazole, 0.05-0.1 parts of pyrethrum, 0.03-0.09 parts of derris, 0.04-0.08 parts of chlorothalonil and 0.02-0.06 parts of lactobacillus plantarum. According to the soil remediation agent for treating heavy metal pollution, the organic fertilizer is taken as a main raw material, the microbial agent with a function of reducing soil heavy metal as well as pesticidal and bactericidal botanical drugs and chemicals is added, so that the soil fertilizer efficiency can be improved, and the soil remediation agent can go deep into the soil, reduce the heavy metal pollution and control pest and disease damage.
Description
Divisional application, original applying number 2014105572670, applying date 2014.10.21, it is heavy metal-polluted that title has process concurrently
Contaminate the soil-repairing agent with weight gaining effect and preparation technology.
Technical field
The present invention relates to environmental conservation remediation contaminated soil field, disclose one and have process heavy metal pollution and weight gaining concurrently
The soil-repairing agent of effect and preparation technology thereof.
Background technology
Heavy metal pollution, refers to the environmental pollution caused by heavy metal or its compound, mainly by mining, waste gas discharge, dirt
Water is irrigated and uses caused by the anthropic factors such as heavy metal goods.Heavy metal has the characteristic of not easily shifted dissolving, enters organism
After can not be discharged, chronic poisoning can be caused.Pollution from other organic compound is different, and heavy metal has enriching, with much money
Belong to pollute be difficult to natural degradation, as the heavy metal such as lead, cadmium enter soil environment, can accumulate for a long time and destroy soil from net energy
Power, makes soil become " storage vault " of pollutant.Planting Crops on this kind of soil, heavy metal can be absorbed by root system of plant,
Cause crop production reduction or output heavy metal " poison grain ", " poison vegetable ".Member of Chinese Academy of Engineering Luo Xiwen in October, 2011
Once representing, 300,000,000 mu of arable lands, the whole nation are threatened by heavy metal pollution, account for the 1/6 of farmland, whole nation sum.Chinese Ministry of Environmental Protection's file shows
Show, when to 300,000 hectares of Basic Farmland Conservation Zones soil harmful heavy metal sampling monitorings of China, find there are ten thousand hectares of soil of 3 .6
Earth heavy metals exceeding standard, exceeding standard rate reaches 12.1%.Ministry of Land and Resources's statistics shows, the current whole nation till the land area more than 10%
By heavy metal pollution.Compared with atmosphere and water pollution, soil remediation seems more difficult, and at present, countries in the world are for heavy metal
The reclamation activities that contaminated soil proposes has a variety of, and contaminated soil remediation mainly includes two big principles: contain, and removal, based on
Above-mentioned two big principles, contaminated soil remediation mainly has that isolation embedding, solidification be stable, hot smelting separation, chemically stable, electro reclamation,
Soil moved in improve the original and dig, Soil leaching and biological restoration etc. (including phytoremediation), but all there is certain application limitation in every kind of measure
Property, and there is other problems more or less, some of which is even difficult to the technological difficulties overcome.If it is estimated that to this
A little arable land is repaired, and demand fund will many trillion unit.Add that China's current soil pollution truth of a matter is unclear, soil remediation phase
Closing law and shortage of standard, China's arable land heavy metal pollution reparation is shouldered heavy responsibilities.
Publication No. CN 102259110A(application number 201110121299.2) Chinese patent literature disclose a kind of novel
Manganese ore soil microorganism restoring agent and preparation method, after its method is the bacterial strain filtering out and having high tolerance, absorbability to manganese,
By biofermentation technique, develop Novel manganese ore penicillium terrestre renovation agent.Publication No. CN 103361072A(application number
Chinese patent literature 201310289456.X) discloses cadmium pollution bioremediation agent and preparation method and application, and it is by core
Rhzomorph 10-20 part；Nutritional labeling 10-20 part；Enzyme active material 2-6 part；Rhzomorph carrier 54-78 part forms.Publication No. CN
103864542A(application number 201410076185.4) Chinese patent literature disclose employing beast poultry manure be the soil of raw material
Renovation agent, preparation method and purposes, soil-repairing agent, by mixed biologic carbon, fowl and animal excrement and soil, obtains composting material, then will
Composting material carries out compost treatment, the most available.
The recovery technique research of heavy-metal contaminated soil is the emphasis of current environmental engineering Science and Technology research, mesh
Physics and chemical method in front conventional heavy-metal contaminated soil restorative procedure, effect is direct, quick, but lasting effect is poor, if
Improper use, does not only reach repairing effect, there will be new pollution on the contrary.Microbial technique is used to add organic process, then
Can reach safety, holding effect, comprehensive effect, but general renovation agent only has a single function, and fungi-proofing without insect protected and increase
Fertile effect.
Summary of the invention
Not enough for prior art, it is an object of the invention to provide a kind of having concurrently and process heavy metal pollution and weight gaining effect
Soil-repairing agent, has the features such as inexpensive, preparation is convenient, repairing effect is good.
The technical scheme is that
Have process heavy metal pollution and the soil-repairing agent of weight gaining effect concurrently, mainly by fertilizer, microbial bacterial agent, phenyl ether methyl cyclic
Azoles, Pyrethrum, Radix seu Caulis Derridis Trifoliatae, Bravo and Lactobacillus plantarum are prepared from, and the mass parts of each raw material is: fertilizer 260-310 part, micro-
Bacteria agent 25-31 part, Difenoconazole 0.03-0.07 part, Pyrethrum 0.05-0.1 part, Radix seu Caulis Derridis Trifoliatae 0.03-0.09 part, Bravo
0.04-0.08 part, Lactobacillus plantarum 0.02-0.06 part.
In preferred version, fertilizer 270-300 part, microbial bacterial agent 27-29 part, Difenoconazole 0.04-0.06 part, remove
Worm chrysanthemum 0.07-0.08 part, Radix seu Caulis Derridis Trifoliatae 0.04-0.08 part, Bravo 0.05-0.07 part, Lactobacillus plantarum 0.03-0.05 part.
It is more preferably, fertilizer 285 parts, microbial bacterial agent 28 parts, Difenoconazole 0.05 part, Pyrethrum 0.75 part,
Radix seu Caulis Derridis Trifoliatae 0.06 part, Bravo 0.06 part, Lactobacillus plantarum 0.04 part.
Described has process heavy metal pollution and the soil-repairing agent of weight gaining effect concurrently, and preparation process is as follows:
(1) by fertilizer as on aseptic plastic sheeting, shakeout, cover aseptic plastic sheeting, ultraviolet sterilization, lift thin
Film, be placed in add shady and coolly microbial bacterial agent mixing standby；
(2) by Pyrethrum and Radix seu Caulis Derridis Trifoliatae, dried pulverizing, sieve, add water stirring, prepares suspension, it is sprayed at step uniformly
Suddenly, on the fertilizer of (1) gained, dry in the shade, standby；
(3) Difenoconazole, Bravo and Lactobacillus plantarum are together put in dispenser, add water, make raw material with waddy stirring
Fully dissolve, then mixed liquor is sprayed at uniformly the surface of step (2) gained fertilizer, dry in the shade, obtain soil-repairing agent.
Described soil-repairing agent, 1-5 days (preferably 2-4 days, more preferably 3 days) of step (1) sterilization.
Described soil-repairing agent, step (2) grit number be 100-160 mesh (preferably 120-140 mesh, more preferably 130
Mesh).
Described soil-repairing agent, step (2) water weight is two kinds of raw material gross weights 300-400 times (preferably 350 times)
Water.
Described soil-repairing agent, step (2) mixing time is 20-60 minute (preferably 40 minutes).
Described soil-repairing agent, using method is that the soil-repairing agent prepared is sprinkling upon soil top uniformly, thick
Degree is 2-6 centimetre (preferably 3-5 centimetre, more preferably 4 centimetres), then with rooter by uniform to soil-repairing agent and mixing with soil,
Soil-repairing agent is made to account for the 20%-30% of topsoil volume.
Described soil-repairing agent, the usage amount of soil-repairing agent is 42-48 ton/mu (preferably 45 ton/mu).
In the present invention, effect of each raw material used is as follows:
Fertilizer: fertilizer refers to the Organic substances such as the feces as fertilizer, straw, comprises muck, compost etc..Fertilizer is conducive to carrying
The fertility of high soil.Sensu lato fertilizer: be commonly called as farm manure, forms including with various animals, plant residue or metabolite, as
Human and animal excreta, straw, animal residue, slaughterhouse garbage etc..Fertilizer is commonly called as farm manure, refer to containing large number of biological material,
The slow-release fertilizer of the materials such as plant and animal residues, Excreta, biological waste.Fertilizer does not contain only a large amount of units that plant is required
Element, trace element, possibly together with abundant organic nutrient, fertilizer is the most comprehensive fertilizer.Fertilizer work in agricultural production
With being mainly manifested in the following aspects: after one, improvement soil, culture fertility organic fertilizer are manured into soil, organic mass-energy is effective
Ground improves soil physical chemistry situation and biological nature, vegetable soil, strengthens fertilizer supply and preservation ability and the buffer capacity of soil, for crop
Growth create good edaphic condition.Two, increase yield, raising quality organic fertilizer contains abundant Organic substance and various battalion
Support element, provide nutrition for crops.After fertilizer decomposition, provide energy and nutriment for soil microbial activity, promote micro-life
Thing is movable, accelerates organic matter decomposition, and the active substance of generation etc. can promote the growth of crop and improve the quality of agricultural product.Three,
The utilization rate fertilizer improving fertilizer contains that nutrient is many but relative amount is low, and slowly, and chemical fertilizer unit nutrient content is high, one-tenth in release
Dividing few, release is fast.
Microbial bacterial agent: microbial bacterial agent is that Beijing Huimin reaches development in science and technology center for arable farming and growing and transplanting seedling face
Long-pending expansion, continuous cropping continuous cropping increases, the situation that diseases and pests of agronomic crop is on the rise, and it is novel that employing High biotechnology develops
Biological disease-resistant bacterial manure.Its function is: 1, improves soil microorganism flora, suppression soil surface characters breeding, can effectively prevent crop
Root-rot, the vertical disease such as withered.2, activating soil is organic with inorganic nutrient, improves fertilizer efficiency rate, promotes crop circulation, Prolonged absorption profit
With.Extraneous root completely filled fruit in strong sprout.3, improving soil aggregate, elimination is hardened, and improves water conservation fertilizer-preserving ability, drought resisting, degeneration-resistant, anti-
Cold, resistant to lodging.
Difenoconazole: these product are colorless solid, fusing point 76 DEG C, 220 DEG C/4Pa of boiling point, vapour pressure 120nPa(20 DEG C).
Dissolubility (20 DEG C): water 3.3 mg/litre, is soluble in organic solvent.K (ow) 20000(is by anti-phase TLC).≤ 300 DEG C are stable,
In soil, mobility is little, slowly degrades.Interior absorption sterilizes, tool protection and therapeutical effect.Difenoconazole is triazole bactericidal agent
Middle safety is higher, is widely used in the crop such as fruit tree, vegetable, effectively prevents and treats scab, anthrachose of grape, white rot, speckle
Defoliation, powdery mildew, brown spot, rust, stripe rust, head blight etc..Suitable for crop and safety Fructus Lycopersici esculenti, Radix Betae, Fructus Musae, standing grain
Cereal crops, Oryza sativa L., Semen sojae atricolor, garden crop and various vegetables Lays etc..Semen Tritici aestivi, Fructus Hordei Vulgaris are carried out stem and leaf (Plant Height in Wheat 24～
When 42cm) processing, blade there will be metachromatism sometimes, but does not interferes with yield.Controlling object is to ascus subphylum, load
Daughter bacteria subphylum and include Alternaria, two armfuls of genus of shell, Cercospora, thorn dish embrace genus, ball seat Pseudomonas, Phoma, Ramularia,
Septoria, Venturia have lasting protection at interior Fungi Imperfecti, Erysiphaceae, Uredinales and some kind biography cause of disease mattress and control
Treat activity, simultaneously to beet cercospora leaf spot, wheat glume blotch, leaf blight, rust and by several cause a disease microbial mildews, Fructus Mali pumilae is black
Star is sick, powdery mildew, and uncinula necator, target, leaf spot of peanut, net blotch etc. all have preferable therapeutic effect.
Pyrethrum: the perennial herb of Compositae Chrysanthemum.The shallow silver gray of Herb, by patch volt fine hair, adaxial surface of the leaf Mao Gengmi.Deinsectization
Chrysanthemum head sequence inflorescence contains the insecticidal constituent of 4 kinds of 0.4-2%, i.e. pyrethrin first, second and cinerin first, second.Insecticidal power is to remove
Worm element first is the strongest.But above-mentioned 4 kinds of compositions are unstable, easily hydrolyze and lose efficacy.The pharmacological action of parasite killing is to benumb insecticide
Neural；After insecticide poisoning, from the beginning of vomiting, dysentery, wriggling, then benumb, can lethal die before and after health, the length of lethal time depends on
Dose and caste and different.General insecticide, after paralysis is drunk, can recover in 24 hours；After housefly poisoning, at 10 minutes
Interior all paralysis, mortality rate 60-70%.To joint echiuran, Fish, amphibious and reptile class is the most poisonous；To birds, mammals toxicity
Inconspicuous.The insecticidal effect of pyrethrin first is stronger 10 times than pyrethrin second；Cinerin first is suitable with the virulence of pyrethrin first,
And cinerin second is suitable with the virulence of pyrethrin second.
Radix seu Caulis Derridis Trifoliatae: belonging to pulse family liana, climbing shrub, entirety is bald only.Odd number winglike compound leaf.The life of raceme axil or side
It is born on old branch；Anthocaulus consor, slightly longer than calyx；Calyx is bell；Corolla butterfly, pink.Pod is flat and thin, the most avette or square circle
Shape.August at florescence.Really phase JIUYUE.Its root is containing insecticide active substance rotenone and the like.Insecticidal rotenone spectrum is wide, can prevent
Control 800 various pests, be one of three great tradition pesticide plants.Root, stem: fly eradication maggot, and it is used as agricultural chemical insecticide.Branch, leaf: external
Controlling eczema, Fengshi Guanjie swells and ache, treating swelling and pain by traumatic injury (skin does not breaks).This product contains Radix Seu Caulis Millettiae Lasiopetalae ketone, and poisoning insecticide effect is fine.Radix seu Caulis Derridis Trifoliatae
As agricultural insecticidal medicine, in composition, the virulence with rotenone is the strongest, and deguelin takes second place, and remaining is the most weak.
Bravo: efficient, wide-spectrum bactericide, has protective effect.Thermally-stabilised to weak acid, weak base and light, corrosion-free effect.
Easily adhere at plant surface, resistance of rainwater washing against, general 7-10 days of the longevity of residure.Be mainly used in rust on fruit tree, vegetable, anthrax,
Powdery mildew, the preventing and treating of downy mildew.Efficiently, wide-spectrum bactericide, there is protective effect.Thermally-stabilised to weak acid, weak base and light, corrosion-free
Effect.Easily adhere at plant surface, resistance of rainwater washing against, general 7-10 days of the longevity of residure.It is mainly used in rust, charcoal on fruit tree, vegetable
Cellulitis disease, powdery mildew, the preventing and treating of downy mildew.
Lactobacillus plantarum: Lactobacillus plantarum, Lactobacillus plantarum is the one of lactic acid bacteria, and optimum growth temperature is 30 ~ 35, detests
Oxygen or amphimicrobian, strain is straight or curved shaft-like, single, sometimes in pairs or become chain, optimum pH about 6. 5, belong to
Type fermentative lactobacillus.Main Function: 1, purify water: particularly cultivate middle and late stage, organic too much, Heisui River, Lao Shui, strong tea
The aging pond of the water quality such as water, red water.2, Organic substance at the bottom of the pool is decomposed, deodorization, eliminate algae toxin, build good habitat.
3, degraded water body ammonia nitrogen, the harmful substance such as nitrite, reduces organic oxygen consumption, indirect oxygen supplement, improves water quality.4, bath is maintained
Phase, bacterium is balanced each other, and reduces and stablizes water pH value.
The soil-repairing agent having process heavy metal pollution and weight gaining effect concurrently of present invention offer can be according to a huge sum of money for soil
Belong to pollution level, carry out multiple repairing efficiency, within 6 months, be a cycle, the content of beary metal in soil can be made to be gradually reduced,
Thus reach environmental safety standard.Soil-repairing agent of the present invention is mainly used in slightly or in moderate cadmium, lead, copper, zinc and hydrargyrum
Plant or the reparation of multiple combined contamination soil, slight pollution soil, need to repair 1-2 cycle；Intermediate pollution soil, then need
Repair 3-4 cycle.Preparation method of the present invention is simple, has stronger comprehensive function to reduce the mobility of heavy metal ion, to cut
Subtract the absorption of soil heavy metal ion, additionally, beneficial effects of the present invention is also manifested by:
1, the present invention is main raw material with fertilizer, with the addition of and has reduction heavy metal-polluted soil and the microbial bacteria of saline and alkaline murder by poisoning
Agent, can not only improve soil fertility, also can go deep into the inside of soil, improve the soil of heavy metal pollution；
2, product of the present invention adds plant amedica and the chemical drugs with parasite killing and bactericidal effect, can kill soil internal and
The insect on surface.
Detailed description of the invention
Describe technical scheme in detail below in conjunction with embodiment and experimental example, but protection domain is not limited by this.
The present invention is raw materials used all can be bought from market, and such as microorganism used therefor microbial inoculum is that Shijiazhuang Fen Doufei industry Science and Technology Ltd. is raw
The complex micro organism fungicide produced；The microbial-bacterial fertilizer that this biotech inc rich, Shandong produces can also be used for this
Bright.Lactobacillus plantarum used is purchased from Weifang Wo Teng Import and Export Co., Ltd..
Embodiment 1 has process heavy metal pollution and the soil-repairing agent of weight gaining effect concurrently, is mainly prepared by following raw material
Form: fertilizer 260 kg, microbial bacterial agent 25 kg, Difenoconazole 0.03 kg, Pyrethrum 0.05 kg, Radix seu Caulis Derridis Trifoliatae 0.03
Kg, Bravo 0.04 kg, Lactobacillus plantarum 0.02 kg.
The preparation process of the above-mentioned soil-repairing agent having process heavy metal pollution and weight gaining effect concurrently is as follows:
(1) by fertilizer as on aseptic plastic sheeting, shakeout, cover aseptic plastic sheeting, ultraviolet sterilization 1 day, lift
Remove thin film, be placed in add shady and coolly microbial bacterial agent mixing standby；
(2) by Pyrethrum and Radix seu Caulis Derridis Trifoliatae, dried pulverizing, cross 100 mesh sieves, the water adding raw material 300 times stirs 20 minutes, prepares and suspends
Liquid, is sprayed at it uniformly on fertilizer of step (1) gained, dries in the shade, standby；
(3) Difenoconazole, Bravo and Lactobacillus plantarum are together put in dispenser, add water, make raw material with waddy stirring
Fully dissolve, then mixed liquor is sprayed at uniformly the surface of step (2) gained fertilizer, dry in the shade, obtain soil-repairing agent.
Described soil-repairing agent, using method is that the soil-repairing agent prepared is sprinkling upon soil top uniformly, thick
Degree is 2 centimetres, then with rooter by uniform to soil-repairing agent and mixing with soil so that soil-repairing agent accounts for topsoil volume
20%-30%.The usage amount of soil-repairing agent is 42 tons/mu.
Embodiment 2 has process heavy metal pollution and the soil-repairing agent of weight gaining effect concurrently, is mainly prepared by following raw material
Form: fertilizer 310 kg, microbial bacterial agent 31 kg, Difenoconazole 0.07 kg, Pyrethrum 0.1 kg, Radix seu Caulis Derridis Trifoliatae 0.09 kg,
Bravo 0.08 kg, Lactobacillus plantarum 0.06 kg.
The preparation process of the above-mentioned soil-repairing agent having process heavy metal pollution and weight gaining effect concurrently is as follows:
(1) by fertilizer as on aseptic plastic sheeting, shakeout, cover aseptic plastic sheeting, ultraviolet sterilization 5 days, lift
Remove thin film, be placed in add shady and coolly microbial bacterial agent mixing standby；
(2) by Pyrethrum and Radix seu Caulis Derridis Trifoliatae, dried pulverizing, cross 160 mesh sieves, the water adding raw material 400 times stirs 60 minutes, prepares and suspends
Liquid, is sprayed at it uniformly on fertilizer of step (1) gained, dries in the shade, standby；
(3) Difenoconazole, Bravo and Lactobacillus plantarum are together put in dispenser, add water, make raw material with waddy stirring
Fully dissolve, then mixed liquor is sprayed at uniformly the surface of step (2) gained fertilizer, dry in the shade, obtain soil-repairing agent.
Described soil-repairing agent, using method is that the soil-repairing agent prepared is sprinkling upon soil top uniformly, thick
Degree is 6 centimetres, then with rooter by uniform to soil-repairing agent and mixing with soil so that soil-repairing agent accounts for topsoil volume
20%-30%.The usage amount of soil-repairing agent is 48 tons/mu.
Embodiment 3 has process heavy metal pollution and the soil-repairing agent of weight gaining effect concurrently, is mainly prepared by following raw material
Form: fertilizer 270 kg, microbial bacterial agent 27 kg, Difenoconazole 0.04 kg, Pyrethrum 0.07 kg, Radix seu Caulis Derridis Trifoliatae 0.04
Kg, Bravo 0.05 kg, Lactobacillus plantarum 0.03 kg.
The preparation process of the above-mentioned soil-repairing agent having process heavy metal pollution and weight gaining effect concurrently is as follows:
(1) by fertilizer as on aseptic plastic sheeting, shakeout, cover aseptic plastic sheeting, ultraviolet sterilization 2 days, lift
Remove thin film, be placed in add shady and coolly microbial bacterial agent mixing standby；
(2) by Pyrethrum and Radix seu Caulis Derridis Trifoliatae, dried pulverizing, cross 120 mesh sieves, the water adding raw material 300 times stirs 20 minutes, prepares and suspends
Liquid, is sprayed at it uniformly on fertilizer of step (1) gained, dries in the shade, standby；
(3) Difenoconazole, Bravo and Lactobacillus plantarum are together put in dispenser, add water, make raw material with waddy stirring
Fully dissolve, then mixed liquor is sprayed at uniformly the surface of step (2) gained fertilizer, dry in the shade, obtain soil-repairing agent.
Described soil-repairing agent, using method is that the soil-repairing agent prepared is sprinkling upon soil top uniformly, thick
Degree is 3 centimetres, then with rooter by uniform to soil-repairing agent and mixing with soil so that soil-repairing agent accounts for topsoil volume
20%-30%.The usage amount of soil-repairing agent is 42 tons/mu.
Embodiment 4 has process heavy metal pollution and the soil-repairing agent of weight gaining effect concurrently, is mainly prepared by following raw material
Form: fertilizer 300 kg, microbial bacterial agent 29 kg, Difenoconazole 0.06 kg, Pyrethrum 0.08 kg, Radix seu Caulis Derridis Trifoliatae 0.08
Kg, Bravo 0.07 kg, Lactobacillus plantarum 0.05 kg.
The preparation process of the above-mentioned soil-repairing agent having process heavy metal pollution and weight gaining effect concurrently is as follows:
(1) by fertilizer as on aseptic plastic sheeting, shakeout, cover aseptic plastic sheeting, ultraviolet sterilization 4 days, lift
Remove thin film, be placed in add shady and coolly microbial bacterial agent mixing standby；
(2) by Pyrethrum and Radix seu Caulis Derridis Trifoliatae, dried pulverizing, cross 140 mesh sieves, the water adding raw material 400 times stirs 50 minutes, prepares and suspends
Liquid, is sprayed at it uniformly on fertilizer of step (1) gained, dries in the shade, standby；
(3) Difenoconazole, Bravo and Lactobacillus plantarum are together put in dispenser, add water, make raw material with waddy stirring
Fully dissolve, then mixed liquor is sprayed at uniformly the surface of step (2) gained fertilizer, dry in the shade, obtain soil-repairing agent.
Described soil-repairing agent, using method is that the soil-repairing agent prepared is sprinkling upon soil top uniformly, thick
Degree is 5 centimetres, then with rooter by uniform to soil-repairing agent and mixing with soil so that soil-repairing agent accounts for topsoil volume
20%-30%.The usage amount of soil-repairing agent is 48 tons/mu.
Embodiment 5 has process heavy metal pollution and the soil-repairing agent of weight gaining effect concurrently, is mainly prepared by following raw material
Form: fertilizer 285 kg, microbial bacterial agent 28 kg, Difenoconazole 0.05 kg, Pyrethrum 0.75 kg, Radix seu Caulis Derridis Trifoliatae 0.06
Kg, Bravo 0.06 kg, Lactobacillus plantarum 0.04 kg.
The preparation process of the above-mentioned soil-repairing agent having process heavy metal pollution and weight gaining effect concurrently is as follows:
(1) by fertilizer as on aseptic plastic sheeting, shakeout, cover aseptic plastic sheeting, ultraviolet sterilization 3 days, lift
Remove thin film, be placed in add shady and coolly microbial bacterial agent mixing standby；
(2) by Pyrethrum and Radix seu Caulis Derridis Trifoliatae, dried pulverizing, cross 130 mesh sieves, the water adding raw material 350 times stirs 40 minutes, prepares and suspends
Liquid, is sprayed at it uniformly on fertilizer of step (1) gained, dries in the shade, standby；
(3) Difenoconazole, Bravo and Lactobacillus plantarum are together put in dispenser, add water, be raw material with waddy stirring
Fully dissolve, then mixed liquor is sprayed at uniformly the surface of step (2) gained fertilizer, dry in the shade, obtain soil-repairing agent.
Described soil-repairing agent, using method is that the soil-repairing agent prepared is sprinkling upon soil top uniformly, thick
Degree is 4 centimetres, then with rooter by uniform to soil-repairing agent and mixing with soil so that soil-repairing agent accounts for topsoil volume
20%-30%.The usage amount of soil-repairing agent is 45 tons/mu.
Test example 1 embodiment 5 gained has the application of the soil-repairing agent processing heavy metal pollution and weight gaining effect concurrently: examination
Choose Copper Mine discarded at certain suburban area one with testing, in the field of vegetables from mining area general headquarters 1km, field of vegetables is divided into 10m × 10m's
Sample ground, collections of layouting in units of each sample ground, employing quincunx is layouted method, takes top layer (0-20 centimetre) a certain amount of heavy metal
Contaminated soil, each some repeated sampling 3 times, the soil sample fetched is detected, pre-treatment and detection method are with reference to " soil environment
Quality standard " (GB15618-1995) described execution, take the meansigma methods of last testing result, record the pH=4.67 of horticultural vegetable field soil,
Wherein the average content of heavy metal copper is 834 mg/kg.According to the using method described in embodiment 5 by the soil of embodiment 5 gained
Soil repair agent is applied to this by the soil of copper staining.The various chemical form ratios of Copper In The Soil after repairing are observed after 2 months,
The results are shown in Table 1.
Table 1
Using embodiment 5, after two months, the Cu content of soil available declines 58.2%, and micro-life used in the present invention is described
The Cu that the available state of Cu can be bioavailable is converted or is degraded to be difficult to the more stable of migration by thing bacterium and Lactobacillus plantarum
Combination state and amorphous carbon nanowires combined state.Soil fertility change is shown in Table 2.
Soil fertility situation of change before and after table 2 reparation
Using the soil-repairing agent of the present embodiment 5 gained after two months, soil physico-chemical property is substantially improved, and pH raises, and institute is described
With microbial bacteria, also to have activated soil while Heavy Metals organic with inorganic nutrient converting, and adds soil fertility.6
After Yue, the heavy metal in heavy-metal contaminated soil is converted into immobilized heavy metal more, loses biological effectiveness, thus realizes
The reparation of heavy metal, the soil environment quality after reparation meets two grades of China " standard of soil environment quality " (GB15618-1995)
Standard-required.
It should be pointed out that, the detailed description of the invention more representational example that is the present invention, it is clear that the skill of the present invention
Art scheme is not limited to above-described embodiment, it is also possible to have many variations.Those of ordinary skill in the art, all spirit in the present invention
Within principle, any amendment of being made, replace, improvement etc., should be included within the scope of the present invention.
Claims (8)
1. have process heavy metal pollution and the soil-repairing agent of weight gaining effect concurrently, it is characterised in that main by fertilizer, microorganism
Microbial inoculum, Difenoconazole, Pyrethrum, Radix seu Caulis Derridis Trifoliatae, Bravo and Lactobacillus plantarum are prepared from, and the mass parts of each raw material is: organic
Fertile 260 parts, microbial bacterial agent 25 parts, Difenoconazole 0.03 part, Pyrethrum 0.05 part, Radix seu Caulis Derridis Trifoliatae 0.03 part, Bravo 0.04 part,
Lactobacillus plantarum 0.02 part.
The preparation method having the soil-repairing agent processing heavy metal pollution and weight gaining effect concurrently the most according to claim 1,
It is characterized in that, step is as follows:
(1) by fertilizer as on aseptic plastic sheeting, shakeout, cover aseptic plastic sheeting, ultraviolet sterilization, lift thin
Film, be placed in add shady and coolly microbial bacterial agent mixing standby；
(2) by Pyrethrum and Radix seu Caulis Derridis Trifoliatae, dried pulverizing, sieve, add water stirring, prepares suspension, it is sprayed at step uniformly
Suddenly, on the fertilizer of (1) gained, dry in the shade, standby；
(3) Difenoconazole, Bravo and Lactobacillus plantarum are together put in dispenser, add water, make raw material with waddy stirring
Fully dissolve, then mixed liquor is sprayed at uniformly the surface of step (2) gained fertilizer, dry in the shade, obtain soil-repairing agent.
Preparation method the most according to claim 2, it is characterised in that step (1) sterilize 1-5 days (preferably 2-4 days, more
Preferably 3 days).
Preparation method the most according to claim 2, it is characterised in that step (2) grit number be 100-160 mesh (preferably
120-140 mesh, more preferably 130 mesh).
Preparation method the most according to claim 2, it is characterised in that step (2) water weight is two kinds of raw material gross weights
The water of 300-400 times (preferably 350 times).
Preparation method the most according to claim 2, it is characterised in that step (2) mixing time be 20-60 minute (preferably
40 minutes).
Preparation method the most according to claim 2, it is characterised in that using method is by equal for the soil-repairing agent for preparing
Even is sprinkling upon soil top, and thickness is 2-6 centimetre (preferably 3-5 centimetre, more preferably 4 centimetres), then is repaiied by soil with rooter
Multiple agent and mixing with soil are uniform so that soil-repairing agent accounts for the 20%-30% of topsoil volume.
Preparation method the most according to claim 2, it is characterised in that the usage amount of soil-repairing agent is 42-48 ton/mu
(preferably 45 ton/mu).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238347.9A CN105884525A (en) | 2014-10-21 | 2014-10-21 | Soil remediation agent for treating heavy metal pollution |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238347.9A CN105884525A (en) | 2014-10-21 | 2014-10-21 | Soil remediation agent for treating heavy metal pollution |
| CN201410557267.0A CN104311335B (en) | 2014-10-21 | 2014-10-21 | Have soil-repairing agent and the preparation technology of process heavy metal contamination and getting fat effect concurrently |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610238349.8A Pending CN105884526A (en) | 2014-10-21 | 2014-10-21 | Soil remediation agent |
| CN201610238348.3A Withdrawn CN105860977A (en) | 2014-10-21 | 2014-10-21 | Soil remediation agent for treating heavy metal contaminated soil |
| CN201410557267.0A Expired - Fee Related CN104311335B (en) | 2014-10-21 | 2014-10-21 | Have soil-repairing agent and the preparation technology of process heavy metal contamination and getting fat effect concurrently |
| CN201610238347.9A Pending CN105884525A (en) | 2014-10-21 | 2014-10-21 | Soil remediation agent for treating heavy metal pollution |
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| CN201610238348.3A Withdrawn CN105860977A (en) | 2014-10-21 | 2014-10-21 | Soil remediation agent for treating heavy metal contaminated soil |
| CN201410557267.0A Expired - Fee Related CN104311335B (en) | 2014-10-21 | 2014-10-21 | Have soil-repairing agent and the preparation technology of process heavy metal contamination and getting fat effect concurrently |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107384428A (en) * | 2017-08-18 | 2017-11-24 | 中山市绿浪助剂有限公司 | A kind of renovation agent of chromium-polluted soil |
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| CN105418261A (en) * | 2015-12-23 | 2016-03-23 | 太仓东浔生物科技有限公司 | Eco-friendly compound fertilizer with soil remediation function and production method therefor |
| CN106269821A (en) * | 2016-08-20 | 2017-01-04 | 余敏敏 | A kind of processing method of corn straw |
| CN106635033A (en) * | 2016-12-04 | 2017-05-10 | 钦州市星火计划办公室 | Soil remediation agent and preparation method thereof |
| CN106622171A (en) * | 2016-12-27 | 2017-05-10 | 郑州诚合信息技术有限公司 | High-efficient heavy metal capturing agent and preparation method therefor |
| CN106890847B (en) * | 2017-04-06 | 2018-05-01 | 浙江益壤环保科技有限公司 | A kind of soil repair system and method based on process integration |
| CN108440077A (en) * | 2018-01-16 | 2018-08-24 | 刘肖俊 | A kind of novel ecological afforestation soil remediation inorganic agent |
| CN109174956A (en) * | 2018-08-24 | 2019-01-11 | 盐城英贝吉环保科技有限公司 | A kind of soil-repairing agent applies device |
| CN109097055A (en) * | 2018-10-10 | 2018-12-28 | 许明洲 | A kind of soil remediation modifying agent |
| CN113080208A (en) * | 2021-03-31 | 2021-07-09 | 北京局气网络技术有限公司 | Plant fermentation extract for inhibiting crops from absorbing heavy metals and preparation method thereof |
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Also Published As
| Publication number | Publication date |
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| CN104311335B (en) | 2016-06-01 |
| CN104311335A (en) | 2015-01-28 |
| CN105884526A (en) | 2016-08-24 |
| CN105860977A (en) | 2016-08-17 |
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Address after: 745000 2-302, No. 4, Dong Zhi Yuan Road, Xifeng District, Gansu, Qingyang, China Applicant after: Miao Qingling Address before: 250014 Shandong Province, Lixia District, Ji'nan Road, No. 26 liberation Applicant before: Miao Qingling |
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