CN107384435A - A kind of soil conditioner for heavy metal of degrading - Google Patents
A kind of soil conditioner for heavy metal of degrading Download PDFInfo
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Abstract
The present invention relates to technical field of land improvement, a kind of more particularly to soil conditioner for heavy metal of degrading, it is smaller for the existing scope of application, and active constituent content is low, effective component extraction rate is low, easy waste of resource, with less the effect of excellent degraded heavy metal, following scheme is now proposed, includes the composition of raw materials of following percentage：The decomposed organic fertilizer of 25% 40% bamboo and wood leftover bits and pieces, 15% 25% alga fertilizer, 20% 30% medical stone, 3% 8% EM compound bacterias, 3% 10% shale gelite, 2% 7% ground phosphate rock, 5% 15% furfural dregs, 5% 10% flyash.The present invention possesses the improved effect of excellent degraded heavy metal soil, and applied widely, and active constituent content is high, can more improve the recovery rate of active ingredient, avoids waste of resource, prepares simple.
Description
Technical field
The present invention relates to technical field of land improvement, more particularly to a kind of soil conditioner for heavy metal of degrading.
Background technology
Soil conditioner is a kind of medicine for nursing one's health the element of soil, and soil conditioner is for those soil because mistake
Degree uses or polluted the soil for causing nutrition leak, and soil conditioner is nuisanceless pollution-free, for agricultural.With industry
Develop, the content of beary metal in soil is more and more, and the harm of heavy metal is very big：First, heavy metal is in soil-crop system
Migration directly influences the Physiology and biochemistry of crop and grown in system, and so as to influence the yield and quality of crop, for example cadmium is
Endanger the toxic element of plant growth, if cadmium is too high in soil, the chlorophyll structure of plant leaf blade can be destroyed, reduce root system pair
The absorption of moisture and nutrient, suppress root growth, cause plant physiology obstacle and reduce yield, lead can cause in crop plant tissue
The decrease of oxidation, photosynthesis and fat metabolism intensity, uptake reduction, oxygen demand to water increase, so as to hinder crop
Growth, or even cause plant death etc.；Second, heavy metal finally endangers human health by food chain, such as：The biology poison of cadmium
Property notable, a series of problems, such as hypertension, cardiovascular and cerebrovascular disease, renal dysfunction can be brought to human body, mercury is eaten straight after human body
Connect and sink to liver, very big to brain eyesight nerve damage, arsenic can make cutaneous pigmentation, cause abnormal keratinization, and chromium can cause
Numb limb, insanity, lead are the larger one kind of heavy metal pollution Poisoning, once be difficult to exclude into human body, and directly
Brain cell is injured, causes feeblemindedness etc..
Application No. CN106941801A patent document discloses a kind of efficient soil conditioner of selenium-rich zinc calcium,
By oyster shell powder 70%, 10 parts of humic acid potassium, phosphorus matches somebody with somebody 3 parts of potassium dihydrogen, 10 parts of boric magnesium fertilizer, 1 part of yeast selenium, anion pp acyl
1 part of amine, 1 part of phytocytomine, rich 4 parts of compositions of potassium feldspar；Although the present invention has selenium-rich zinc calcium effect, reduce in soil
The harm of venomous injurant confrontation crops, still, its scope of application is smaller, and active constituent content is low, extracts active ingredients
Rate is low, easy waste of resource, with less the effect of excellent degraded heavy metal.
Therefore, we have proposed a kind of soil conditioner for heavy metal of degrading to be used to solve the above problems.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of soil conditioner for heavy metal of degrading.
A kind of soil conditioner of heavy metal of degrading proposed by the present invention, include the composition of raw materials of following percentage：25%-
The decomposed organic fertilizer of 40% bamboo and wood leftover bits and pieces, 15%-25% alga fertilizer, 20%-30% medical stone, 3%-8% EM
Compound bacteria, 3%-10% shale gelite, 2%-7% ground phosphate rock, 5%-15% furfural dregs, 5%-10% fine coal
Ash.
Preferably, the composition of raw materials of following percentage is included：The decomposed organic fertilizer of 28%-35% bamboo and wood leftover bits and pieces,
17%-23% alga fertilizer, 22%-27% medical stone, 4%-5% EM compound bacterias, 4%-7% shale gelite,
3%-5% ground phosphate rock, 8%-11% furfural dregs, 6%-8% flyash.
Preferably, the composition of raw materials of following percentage is included：The decomposed organic fertilizer of 30% bamboo and wood leftover bits and pieces, 20% sea
Algae fertilizer, 25% medical stone, 5% EM compound bacterias, 3% shale gelite, 5% ground phosphate rock, 7% furfural dregs, 5%
Flyash.
Preferably, its preparation method comprises the following steps：
S1：Prepare medical stone, medical stone be sprinkled into stove and with high-temperature calcination, when medical stone is smoldered, pour into ground phosphate rock,
Shale gelite, flyash, mixing is stirred rapidly, calcine 4-8h in furnace high-temperature again, take out, cool；
S2：Medical stone after high-temperature calcination, ground phosphate rock, shale gelite, flyash are ground into fine powder, add water high-temperature boiling
3-8 times, 2-5h is boiled every time, is then combined with boil liquid, obtains admixing medical solutions A；
S3：The decomposed organic fertilizer of bamboo and wood leftover bits and pieces, alga fertilizer, EM compound bacterias, furfural dregs are ground into fine powder, sieved, are thrown
Enter into microwave extracting apparatus to carry out microwave abstracting, extract power 600-900W, extract 3-6 times, each 5-8min, merge extraction
Liquid, concentration, obtains medical liquid B；
S4：Decoction A is mixed with medical liquid B, stirred, admixing medical solutions are made；
S5：Soil conditioning solution, powder agent or granule is made with admixing medical solutions, completes the soil with degraded heavy metal
The preparation of earth conditioner.
Preferably, in the S2, the medical stone after high-temperature calcination, ground phosphate rock, shale gelite, flyash are ground into carefully
Powder, adds water high-temperature boiling 5 times, boils 4h every time, is then combined with boil liquid, obtains admixing medical solutions A.
Preferably, in the S3, the decomposed organic fertilizer of bamboo and wood leftover bits and pieces, alga fertilizer, EM compound bacterias, furfural dregs are ground into
Fine powder, sieving, puts into and microwave abstracting is carried out in microwave extracting apparatus, extracts power 700-800W, extracts 4-5 times, each 6-
7min, combining extraction liquid, concentration, obtain medical liquid B.
Preferably, in the S3, the decomposed organic fertilizer of bamboo and wood leftover bits and pieces, alga fertilizer, EM compound bacterias, furfural dregs are ground into
Fine powder, sieving, puts into and microwave abstracting is carried out in microwave extracting apparatus, extracts power 800W, extracts 5 times, each 7min, merges
Extract, concentration, obtains medical liquid B.
Preferably, in the S4, decoction A is mixed with medical liquid B, 60-120min is stirred with 20-25rmp/min speed,
Admixing medical solutions are made.
In the present invention, the mechanism of various raw materials is：
Marine alga fertilizer, be the bio-feritlizer be processed into through science using sea-plant marine alga as primary raw material, mainly into
Divide is that the natural bioactivity substance for being advantageous to growth and development of plants and marine alga extracted from marine alga absorbs simultaneously richness from ocean
The mineral nutrient element of collection in vivo, including algal polysaccharides, phenols poly-compounds, mannitol, glycine betaine, plant growth regulating
Material (basic element of cell division, gibberellin, auxin and abscisic acid etc.) and the trace element such as nitrogen, phosphorus, potassium and iron, boron, molybdenum, iodine.
EM compound bacteria, there is improved soil structure, increase soil fertility, reduce year by year so that completely dispense with chemical fertilizer, agricultural chemicals,
Compared with chemical fertilizer, EM beneficial microbes make soil effective K improve 5%, and rapid available phosphorus improves 31.2%, and full nitrogen improves 15.5%,
And soil the more is planted the more fertile, double beneficial to toy such as earthworm, infiltration, water conservation, venting capability enhancing, promotion is pellet, even
With three, five years, soil ecology, physics, chemical property were thoroughly after improvement, it is possible to achieve zero tillage；Suppress harmful microbe
Existence and breeding, mitigate the simultaneously insect pest of successive elimination soil-borne disease and continuous cropping obstacle；Without herbicide, suppress with eliminating weeds；Enhancing
The metabolic function of plant, photosynthesis is improved, promote germination, well developed root system, prematurity, how solid, the maturity period shifts to an earlier date；Change
Kind quality, improve soil texture, solve continuous cropping obstacle, anti-continuous cropping, successive elimination soil-borne disease, reduction chemical fertilizer, pesticide dosage.
Shale gelite, is one kind of clay rock, complicated component, in addition to clay mineral, also containing many detrital minerals, and
Authigenic mineral, such as iron, aluminium, the oxide and hydroxide of manganese, shale gelite have highly significant " protect by high-temperature calcination
Water, getting fat, breathe freely " three big soil conditioning performances, soil hardening, chesson can be broken, the gas permeability of soil is improved, reduce soil
Earth heavy metal pollution, promote soil microbial activities, enhancing soil rich water penetration；With improved soil, desert, water conservation are administered
Drought resisting, strengthen disease-resistant crops ability, improve crop yield, improve quality of agricultural product, recover the functions such as crops original ecological,
Increase substantially survival rate of planting and agricultural output；Improve agriculture and forestry product quality, recover the natural style and features of agriculture and forestry product.
Medical stone, be subject to multiple beneficial biological bacteria, with modern high tech method boil together it is a kind of it is new, green,
Environmentally friendly, efficient multielement natural mineral fertilizer, rich in phosphorus, potassium, calcium, silicon, sulphur, iron, zinc, manganese, molybdenum, boron, strontium, barium, bromine etc. more than 50
Kind of element and multiple beneficial bacterium, can increase soil fertility, and improve heavy metal-polluted soil structure, reduce capillary water motion speed and
The invalid evaporation of moisture, there is obvious suppression accumulation of salt in the surface soil effect.
The decomposed organic fertilizer of bamboo and wood leftover bits and pieces, it is to leave waste material after producing using bamboo and wood to carry out edible mushroom generation material cultivation for raw material
Training, the culture medium residue after receiving, is commonly called as edible fungus culturing waste material, bacteria residue or clout；Be hypha of edible fungus residuum and through food
Digested with bacterium, the compound of the compositions such as the crude fibre of qualitative change occurs for structure, cultivated the mushroom bran of edible mushroom, and was good organic fertilizer
Material, Japanese is already described as " super compost ", because infusibility macromolecular compound contained by the agricultural byproducts such as stalk is by mycelium
Decomposition becomes simple solable matter, thus can effectively improve the nutrient absorbed by crops, discarded using these
Thing, by microbial fermentation technology, a kind of novel and multifunctional biological organic fertilizer is processed into, not only with obvious economic benefits,
Also there is obvious ecology and environmental protection effect, after mushroom bran fertilizer is manured into soil, can also further improve the physicochemical property of soil, increase
Add soil organic matter content, promote the formation and conversion of agron and granule group, improve soil water-retaining performance and soil
Fertility, promote crops erosion resistance and volume increase, while being excessively used for chemical fertilizer can be reduced and cause many negative effects, such as soil property
Heavy metal pollution, environmental pollution etc..
Ground phosphate rock, there are two kinds of grey or brown, itself does not have smell, and main component is fluor-apatite, containing full phosphorus 10-
35%, wherein 3-5% phosphorus is dissolved in weak acid, can be absorbed by crops utilization, and other most of crops are difficult to directly absorb, category
In difficultly soluble phosphatic fertilizer, after being manured into soil, the weak acid that the acidity in soil, edaphon, crop root are secreted is relied primarily on
Deng effect converted, can just be absorbed by crops utilization, its fertilizer efficiency is very slow and persistently, and using once, fertilizer efficiency can remain several
Year.
Flyash, make agricultural fertilizer and soil conditioner, flyash has good physicochemical properties, can extensive use
In transformation rich clay, the raw-soil, acid soil and saline-alkali soil, the defects of its thin plate of acid is viscous is made up, is contained in flyash a large amount of water-soluble
Nutrient necessary to the crops such as silicon-calcium-magnesium phosphorus, therefore agricultural fertilizer can be used as.
Furfural dregs, furfural dregs and flyash mix by certain proportion, with reference to elution and other modes of reclaiming, Ke Yiyou
Effect ground rehabilitating soil, and solve the dirt of two kinds of flyash, furfural dregs solid waste to environment during soil remediation
Dye, and it is rationally utilized, realize the recycling of polluter.
Compared with prior art, the beneficial effects of the invention are as follows：
In the present invention, pass through the decomposed organic fertilizer of bamboo and wood leftover bits and pieces, alga fertilizer, medical stone, EM compound bacterias, shale albumen
Stone, ground phosphate rock, furfural dregs, flyash combination made from conditioner possess the effect of excellent degraded heavy metal soil, soil
Improved effect is notable, and applied widely, and active constituent content is high.
In the present invention, by the way that the decomposed organic fertilizer of bamboo and wood leftover bits and pieces, alga fertilizer, EM compound bacterias, furfural dregs are ground into carefully
Powder is simultaneously put into microwave extracting apparatus and carries out microwave abstracting and can improve the recovery rate of active ingredient, avoids waste of resource.
The present invention possesses the improved effect of excellent degraded heavy metal soil, and applied widely, and active constituent content is high,
The recovery rate of active ingredient can be more improved, avoids waste of resource, is prepared simple.
Embodiment
The present invention is made with reference to specific embodiment further to explain.
Embodiment one
The present embodiment proposes a kind of soil conditioner for heavy metal of degrading, and includes the composition of raw materials of following percentage：
The decomposed organic fertilizer of 25% bamboo and wood leftover bits and pieces, 20% alga fertilizer, 20% medical stone, 3% EM compound bacterias, 5% page
Rock opal, 2% ground phosphate rock, 15% furfural dregs, 10% flyash；
Its preparation method comprises the following steps：
S1：Prepare medical stone, medical stone be sprinkled into stove and with high-temperature calcination, when medical stone is smoldered, pour into ground phosphate rock,
Shale gelite, flyash, mixing is stirred rapidly, calcine 4h in furnace high-temperature again, take out, cool；
S2：Medical stone after high-temperature calcination, ground phosphate rock, shale gelite, flyash are ground into fine powder, add water high-temperature boiling
3 times, temperature reaches 500 degrees Celsius；2h is boiled every time, is then combined with boil liquid, obtains admixing medical solutions A；
S3：The decomposed organic fertilizer of bamboo and wood leftover bits and pieces, alga fertilizer, EM compound bacterias, furfural dregs are ground into fine powder, sieved, are thrown
Enter into microwave extracting apparatus to carry out microwave abstracting, extract power 600W, extract 3 times, each 5min, combining extraction liquid, concentration,
Obtain medical liquid B；
S4：Decoction A is mixed with medical liquid B, stirred, admixing medical solutions are made；
S5：Soil conditioning solution, powder agent or granule is made with admixing medical solutions, completes the soil with degraded heavy metal
The preparation of earth.
Embodiment two
The present embodiment proposes a kind of soil conditioner for heavy metal of degrading, and includes the composition of raw materials of following percentage：
The decomposed organic fertilizer of 30% bamboo and wood leftover bits and pieces, 15% alga fertilizer, 25% medical stone, 5% EM compound bacterias, 7% page
Rock opal, 3% ground phosphate rock, 10% furfural dregs, 5% flyash；
Its preparation method comprises the following steps：
S1：Prepare medical stone, medical stone be sprinkled into stove and with high-temperature calcination, when medical stone is smoldered, pour into ground phosphate rock,
Shale gelite, flyash, mixing is stirred rapidly, calcine 7h in furnace high-temperature again, take out, cool；
S2：Medical stone after high-temperature calcination, ground phosphate rock, shale gelite, flyash are ground into fine powder, add water high-temperature boiling
6 times, 4h is boiled every time, is then combined with boil liquid, obtains admixing medical solutions A；
S3：The decomposed organic fertilizer of bamboo and wood leftover bits and pieces, alga fertilizer, EM compound bacterias, furfural dregs are ground into fine powder, sieved, are thrown
Enter into microwave extracting apparatus to carry out microwave abstracting, extract power 850W, extract 5 times, each 6min, combining extraction liquid, concentration,
Obtain medical liquid B；
S4：Decoction A is mixed with medical liquid B, stirred, admixing medical solutions are made；
S5：Soil conditioning solution, powder agent or granule is made with admixing medical solutions, completes the soil with degraded heavy metal
The preparation of earth.
Embodiment three
The present embodiment proposes a kind of soil conditioner for heavy metal of degrading, and includes the composition of raw materials of following percentage：
The decomposed organic fertilizer of 30% bamboo and wood leftover bits and pieces, 20% alga fertilizer, 25% medical stone, 5% EM compound bacterias, 3% page
Rock opal, 5% ground phosphate rock, 7% furfural dregs, 5% flyash；
Its preparation method comprises the following steps：
S1：Prepare medical stone, medical stone be sprinkled into stove and with high-temperature calcination, when medical stone is smoldered, pour into ground phosphate rock,
Shale gelite, flyash, mixing is stirred rapidly, calcine 6h in furnace high-temperature again, take out, cool；
S2：Medical stone after high-temperature calcination, ground phosphate rock, shale gelite, flyash are ground into fine powder, add water high-temperature boiling
5 times, 3h is boiled every time, is then combined with boil liquid, obtains admixing medical solutions A；
S3：The decomposed organic fertilizer of bamboo and wood leftover bits and pieces, alga fertilizer, EM compound bacterias, furfural dregs are ground into fine powder, sieved, are thrown
Enter into microwave extracting apparatus to carry out microwave abstracting, extract power 800W, extract 5 times, each 6min, combining extraction liquid, concentration,
Obtain medical liquid B；
S4：Decoction A is mixed with medical liquid B, stirred, admixing medical solutions are made；
S5：Soil conditioning solution, powder agent or granule is made with admixing medical solutions, completes the soil with degraded heavy metal
The preparation of earth.
Example IV
The present embodiment proposes a kind of soil conditioner for heavy metal of degrading, and includes the composition of raw materials of following percentage：
The decomposed organic fertilizer of 30% bamboo and wood leftover bits and pieces, 18% alga fertilizer, 22% medical stone, 7% EM compound bacterias, 3% page
Rock opal, 5% ground phosphate rock, 10% furfural dregs, 5% flyash；
Its preparation method comprises the following steps：
S1：Prepare medical stone, medical stone be sprinkled into stove and with high-temperature calcination, when medical stone is smoldered, pour into ground phosphate rock,
Shale gelite, flyash, mixing is stirred rapidly, calcine 5.5h in furnace high-temperature again, take out, cool；
S2：Medical stone after high-temperature calcination, ground phosphate rock, shale gelite, flyash are ground into fine powder, add water high-temperature boiling
6 times, 4.5h is boiled every time, is then combined with boil liquid, obtains admixing medical solutions A；
S3：The decomposed organic fertilizer of bamboo and wood leftover bits and pieces, alga fertilizer, EM compound bacterias, furfural dregs are ground into fine powder, sieved, are thrown
Enter into microwave extracting apparatus to carry out microwave abstracting, extract power 750W, extract 4 times, each 7min, combining extraction liquid, concentration,
Obtain medical liquid B；
S4：Decoction A is mixed with medical liquid B, stirred, admixing medical solutions are made；
S5：Soil conditioning solution, powder agent or granule is made with admixing medical solutions, completes the soil with degraded heavy metal
The preparation of earth.
Embodiment five
The present embodiment proposes a kind of soil conditioner for heavy metal of degrading, and includes the composition of raw materials of following percentage：
The decomposed organic fertilizer of 27% bamboo and wood leftover bits and pieces, 22% alga fertilizer, 23% medical stone, 6% EM compound bacterias, 7% page
Rock opal, 3% ground phosphate rock, 5% furfural dregs, 7% flyash；
Its preparation method comprises the following steps：
S1：Prepare medical stone, medical stone be sprinkled into stove and with high-temperature calcination, when medical stone is smoldered, pour into ground phosphate rock,
Shale gelite, flyash, mixing is stirred rapidly, calcine 7h in furnace high-temperature again, take out, cool；
S2：Medical stone after high-temperature calcination, ground phosphate rock, shale gelite, flyash are ground into fine powder, add water high-temperature boiling
5 times, 4h is boiled every time, is then combined with boil liquid, obtains admixing medical solutions A；
S3：The decomposed organic fertilizer of bamboo and wood leftover bits and pieces, alga fertilizer, EM compound bacterias, furfural dregs are ground into fine powder, sieved, are thrown
Enter into microwave extracting apparatus to carry out microwave abstracting, extract power 800W, extract 4 times, each 8min, combining extraction liquid, concentration,
Obtain medical liquid B；
S4：Decoction A is mixed with medical liquid B, stirred, admixing medical solutions are made；
S5：Soil conditioning solution, powder agent or granule is made with admixing medical solutions, completes the soil with degraded heavy metal
The preparation of earth.
Soil conditioner test experiments：
The contaminated by heavy metals order of severity identical experimental field of two blocks of soil is taken, is divided into two groups, respectively test group and just
Normal group；
Potato is planted to test group and normal group, the soil of the invention prepared is disseminated for test group during plantation
Conditioner, normal group is planted using the soil conditioner of routine, then observes the situation of each group potato growth and yield：
Contrast test group and normal group, test group than normal group potato raw with obvious advantage, the horse of test group
Bell potato grows, and fast, insect is few and production yields substantially increases；
Test group than the potato of normal group output increased 20-30%, in growth course, the potato of normal group
Disease is significantly more than the potato of test group.
Therefore, the soil conditioner for preparing of the present invention is notable to the improved effect of soil, beneficial to promoting the use of.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (9)
1. a kind of soil conditioner for heavy metal of degrading, it is characterised in that include the composition of raw materials of following percentage：25%-
The decomposed organic fertilizer of 40% bamboo and wood leftover bits and pieces, 15%-25% alga fertilizer, 20%-30% medical stone, 3%-8% EM
Compound bacteria, 3%-10% shale gelite, 2%-7% ground phosphate rock, 5%-15% furfural dregs, 5%-10% fine coal
Ash.
2. the soil conditioner of a kind of heavy metal of degrading according to claim 1, it is characterised in that including following percentage
Composition of raw materials：The decomposed organic fertilizer of 28%-35% bamboo and wood leftover bits and pieces, 17%-23% alga fertilizer, 22%-27% wheat
Meal stone, 4%-5%E M compound bacterias, 4%-7% shale gelite, 3%-5% ground phosphate rock, 8%-11% furfural dregs,
6%-8% flyash.
3. the soil conditioner of a kind of heavy metal of degrading according to claim 1, it is characterised in that including following percentage
Composition of raw materials：The decomposed organic fertilizer of 30% bamboo and wood leftover bits and pieces, 20% alga fertilizer, 25% medical stone, 5% EM are compound
Bacterium, 3% shale gelite, 5% ground phosphate rock, 7% furfural dregs, 5% flyash.
4. the soil conditioner of a kind of heavy metal of degrading according to claim 1, it is characterised in that its preparation method includes
Following steps：
S1：Prepare medical stone, medical stone is sprinkled into stove and with high-temperature calcination, when medical stone is smoldered, pours into ground phosphate rock, shale
Opal, flyash, mixing is stirred rapidly, calcine 4-8h in furnace high-temperature again, take out, cool；
S2：Medical stone after high-temperature calcination, ground phosphate rock, shale gelite, flyash are ground into fine powder, add water high-temperature boiling 3-8
It is secondary, 2-5h is boiled every time, is then combined with boil liquid, obtains admixing medical solutions A；
S3：The decomposed organic fertilizer of bamboo and wood leftover bits and pieces, alga fertilizer, EM compound bacterias, furfural dregs are ground into fine powder, sieves, puts into
Microwave abstracting is carried out in microwave extracting apparatus, extracts power 600-900W, is extracted 3-6 times, each 5-8min, combining extraction liquid,
Concentration, obtains medical liquid B；
S4：Decoction A is mixed with medical liquid B, stirred, admixing medical solutions are made；
S5：Soil conditioning solution, powder agent or granule is made with admixing medical solutions, completes the soil with degraded heavy metal and adjusts
Manage the preparation of agent.
5. the soil conditioner of a kind of heavy metal of degrading according to claim 4, it is characterised in that in the S2, by height
Medical stone, ground phosphate rock, shale gelite, flyash after temperature calcining are ground into fine powder, add water high-temperature boiling 4-6 times, boil 3- every time
4h, boil liquid is then combined with, obtains admixing medical solutions A.
6. the soil conditioner of a kind of heavy metal of degrading according to claim 4, it is characterised in that in the S2, by height
Medical stone, ground phosphate rock, shale gelite, flyash after temperature calcining are ground into fine powder, add water high-temperature boiling 5 times, boil 4h every time, so
After merge boil liquid, obtain admixing medical solutions A.
7. the soil conditioner of a kind of heavy metal of degrading according to claim 4, it is characterised in that in the S3, by bamboo
The decomposed organic fertilizer of wooden leftover bits and pieces, alga fertilizer, EM compound bacterias, furfural dregs are ground into fine powder, sieving, put into microwave extracting apparatus
Middle carry out microwave abstracting, power 700-800W is extracted, extracted 4-5 times, each 6-7min, combining extraction liquid, concentration, obtain decoction
B。
8. the soil conditioner of a kind of heavy metal of degrading according to claim 4, it is characterised in that in the S3, by bamboo
The decomposed organic fertilizer of wooden leftover bits and pieces, alga fertilizer, EM compound bacterias, furfural dregs are ground into fine powder, sieving, put into microwave extracting apparatus
Middle carry out microwave abstracting, power 800W is extracted, extracted 5 times, each 7min, combining extraction liquid, concentration, obtain medical liquid B.
9. the soil conditioner of a kind of heavy metal of degrading according to claim 4, it is characterised in that in the S4, by medicine
Liquid A mixes with medical liquid B, stirs 60-120min with 20-25rmp/min speed, admixing medical solutions are made.
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| CN111635276A (en) * | 2020-06-22 | 2020-09-08 | 罗良胜 | Conditioner for soil remediation and using method thereof |
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