CN108003882A - A kind of renovation agent for administering metallic pollution soil and its preparation method and application - Google Patents
A kind of renovation agent for administering metallic pollution soil and its preparation method and application Download PDFInfo
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- CN108003882A CN108003882A CN201711104067.XA CN201711104067A CN108003882A CN 108003882 A CN108003882 A CN 108003882A CN 201711104067 A CN201711104067 A CN 201711104067A CN 108003882 A CN108003882 A CN 108003882A
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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
-
- 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
-
- 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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/06—Aluminium; Calcium; Magnesium; Compounds 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
- A01N61/00—Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Environmental Sciences (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Zoology (AREA)
- Health & Medical Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Inorganic Chemistry (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of renovation agent for administering metallic pollution soil and its preparation method and application, the renovation agent, includes according to the raw material of parts by weight：15 25 parts of pyroligneous liquor, 19 27 parts of chaff of system, 11 19 parts of mica mountain flour, 15 parts of imidazolidinyl urea, 8 16 parts of levulic acid.To unite, chaff is mixed with aqueous acetic acid, the system chaff of processing is made in heating stirring；Mica mountain flour is mixed with levulic acid solution, heat sealing stirring, add pyroligneous liquor, imidazolidinyl urea with processing system chaff, and be ultrasonically treated, stir to do to obtain the final product.The present invention can restoration of soil polluted by heavy metal, repairing effect is good, pollution-free, greatly reduces toxicity and harm, improves crops quality；It can prevent again, treat the rotten bud of the rotten kind of plant, ensure to be even above the good harvest in crops former years, improve the increasing both production and income of crops and anti-continuous cropping, greatly reduce loss caused by natural calamity.Raw material of the present invention is simple, preparation process is simple, suitable for industrialized production.
Description
Technical field
The present invention relates to soil remediation technology field, is specifically a kind of renovation agent for administering metallic pollution soil and its preparation
Methods and applications.
Background technology
Due to mankind's activity, the content of minor metallic element in the soil in soil exceedes background value, excess deposition and
Caused too high levels, cause heavy metal pollution of soil.Heavy metal-polluted soil refers to since metal is added to soil by mankind's activity
In, cause heavy metal in soil apparently higher than primary content and cause the phenomenon of eco-environmental quality deterioration.China is multiple to produce
Rice to be found cadmium exceeded, soil pollution is into " public hazards ".The heavy metal of contaminated soil mainly includes mercury, cadmium, lead, chromium and class
The significant element of the bio-toxicities such as metallic arsenic.Essentially from pesticide, waste water, sludge and atmospheric sedimentation etc., as mercury essentially from containing
Mercury waste water, cadmium, lead contamination are then widely used as insecticide, fungicide, kill essentially from discharge and automobile exhaust gas sedimentation, arsenic is smelted
Mouse agent and herbicide.Excessive heavy metal can cause physiological function of plants disorder, the element such as trophic disturbance, cadmium, mercury in crop grain
Middle concentration coefficient is higher, even more than food hygienic standard, nor affects on plant growth, development and yield, mercury, arsenic can subtract in addition
Nitrification, amonifying bacteria activity, influence Nitrogen supplying in weak and suppression soil.How restoration of soil polluted by heavy metal be one urgently
Solve the problems, such as.
The content of the invention
It is an object of the invention to provide a kind of renovation agent and its preparation method and application for administering metallic pollution soil, with
Solve the problems, such as proposed in the above background technology.
To achieve the above object, the present invention provides following technical solution：
A kind of renovation agent for administering metallic pollution soil, includes according to the raw material of parts by weight：15-25 parts of pyroligneous liquor, system chaff
19-27 parts, 11-19 parts of mica mountain flour, 1-5 parts of imidazolidinyl urea, 8-16 parts of levulic acid.
As the further scheme of the present invention：The renovation agent for administering metallic pollution soil, according to the raw material of parts by weight
Including：18-22 parts of pyroligneous liquor, 21-25 parts of chaff of system, 13-17 parts of mica mountain flour, 2-4 parts of imidazolidinyl urea, levulic acid 10-14
Part.
As the further scheme of the present invention：The renovation agent for administering metallic pollution soil, according to the raw material of parts by weight
Including：20 parts of pyroligneous liquor, 23 parts of chaff of system, 15 parts of mica mountain flour, 3 parts of imidazolidinyl urea, 12 parts of levulic acid.
A kind of preparation method for the renovation agent for administering metallic pollution soil, comprises the following steps：
1) deionized water of 9-10 times of levulic acid and its quality is mixed, levulic acid solution is made；
2) aqueous acetic acid of 3-4 times of chaff and its quality of uniting is mixed, and the stir process 45- at a temperature of 78-80 DEG C
50min, then 1.0-1.2h is stirred at a temperature of 55-60 DEG C, the system chaff of processing is made；
3) mica mountain flour is mixed with levulic acid solution, is warming up to 75-80 DEG C, and seal stir process at such a temperature
1.5-1.8h, is then cooled to room temperature, adds pyroligneous liquor, imidazolidinyl urea and the system chaff of processing, and is ultrasonically treated 40-45min,
Stirred again at a temperature of 65-70 DEG C to dry up to renovation agent.
As the further scheme of the present invention：In step 2), the mass content of acetic acid is 22-25% in aqueous acetic acid.
As the further scheme of the present invention：In step 2), mixing speed 220-250r/min.
As the further scheme of the present invention：In step 3), mixing speed 80-100r/min.
As the further scheme of the present invention：In step 3), ultrasonic power 500W.
Another object of the present invention is to provide application of the renovation agent in heavy metal pollution of soil processing.
Another object of the present invention is to provide the nutritional agents and is preparing the application in preventing the rotten bud medicine of the rotten kind of plant.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is made using pyroligneous liquor, system chaff, mica mountain flour, imidazolidinyl urea, levulic acid and using above-mentioned technique
Renovation agent, can restoration of soil polluted by heavy metal, repairing effect is good, pollution-free, greatly reduces toxicity and harm, improves agriculture
Crop quality；It can prevent again, treat the rotten bud of the rotten kind of plant, ensure to be even above the good harvest in crops former years, improve crops
Increasing both production and income and anti-continuous cropping, greatly reduce loss caused by natural calamity.Raw material of the present invention is simple, preparation process is simple, fits
In industrialized production.
Embodiment
Below in conjunction with the embodiment of the present invention, the technical solution in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, those of ordinary skill in the art's all other embodiments obtained without making creative work, all
Belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, a kind of renovation agent for administering metallic pollution soil, including following raw material：Pyroligneous liquor 15kg,
Unite chaff 19kg, mica mountain flour 11kg, imidazolidinyl urea 1kg, levulic acid 8kg.
9 times of deionized water of levulic acid and its quality is mixed, levulic acid solution is made.Will system chaff and its quality 3
Aqueous acetic acid mixing again, and the stir process 45min at a temperature of 78 DEG C, then 1.0h is stirred at a temperature of 55 DEG C, make
The system chaff that must be handled, mixing speed 220r/min；The mass content of acetic acid is 22% in aqueous acetic acid.By mica mountain flour with
Levulic acid solution mixes, and is warming up to 75 DEG C, and seals stir process 1.5h at such a temperature, is then cooled to room temperature, adds
Pyroligneous liquor, imidazolidinyl urea and the system chaff of processing, and 40min is ultrasonically treated, ultrasonic power 500W, then at a temperature of 65 DEG C
Stirring is to dry up to renovation agent, mixing speed 80r/min.
Embodiment 2
In the embodiment of the present invention, a kind of renovation agent for administering metallic pollution soil, including following raw material：Pyroligneous liquor 25kg,
Unite chaff 27kg, mica mountain flour 19kg, imidazolidinyl urea 5kg, levulic acid 16kg.
10 times of deionized water of levulic acid and its quality is mixed, levulic acid solution is made.Will system chaff and its quality 4
Aqueous acetic acid mixing again, and the stir process 50min at a temperature of 80 DEG C, then 1.2h is stirred at a temperature of 60 DEG C, make
The system chaff that must be handled, mixing speed 250r/min；The mass content of acetic acid is 25% in aqueous acetic acid.By mica mountain flour with
Levulic acid solution mixes, and is warming up to 80 DEG C, and seals stir process 1.8h at such a temperature, is then cooled to room temperature, adds
Pyroligneous liquor, imidazolidinyl urea and the system chaff of processing, and 45min is ultrasonically treated, ultrasonic power 500W, then at a temperature of 70 DEG C
Stirring is to dry up to renovation agent, mixing speed 100r/min.
Embodiment 3
In the embodiment of the present invention, a kind of renovation agent for administering metallic pollution soil, including following raw material：Pyroligneous liquor 18kg,
Unite chaff 21kg, mica mountain flour 13kg, imidazolidinyl urea 2kg, levulic acid 10kg.
10 times of deionized water of levulic acid and its quality is mixed, levulic acid solution is made.Will system chaff and its quality 4
Aqueous acetic acid mixing again, and the stir process 50min at a temperature of 79 DEG C, then stir 1.0- at a temperature of 60 DEG C
1.2h, is made the system chaff of processing, mixing speed 250r/min；The mass content of acetic acid is 25% in aqueous acetic acid.By cloud
Female mountain flour is mixed with levulic acid solution, is warming up to 78 DEG C, and seals stir process 1.6h at such a temperature, is then cooled to room
Temperature, adds pyroligneous liquor, imidazolidinyl urea and the system chaff of processing, and is ultrasonically treated 45min, ultrasonic power 500W, then at 68 DEG C
At a temperature of stirring to dry up to renovation agent, mixing speed 100r/min.
Embodiment 4
In the embodiment of the present invention, a kind of renovation agent for administering metallic pollution soil, including following raw material：Pyroligneous liquor 22kg,
Unite chaff 25kg, mica mountain flour 17kg, imidazolidinyl urea 4kg, levulic acid 14kg.
10 times of deionized water of levulic acid and its quality is mixed, levulic acid solution is made.Will system chaff and its quality 4
Aqueous acetic acid mixing again, and the stir process 50min at a temperature of 79 DEG C, then stir 1.0- at a temperature of 60 DEG C
1.2h, is made the system chaff of processing, mixing speed 250r/min；The mass content of acetic acid is 25% in aqueous acetic acid.By cloud
Female mountain flour is mixed with levulic acid solution, is warming up to 78 DEG C, and seals stir process 1.6h at such a temperature, is then cooled to room
Temperature, adds pyroligneous liquor, imidazolidinyl urea and the system chaff of processing, and is ultrasonically treated 45min, ultrasonic power 500W, then at 68 DEG C
At a temperature of stirring to dry up to renovation agent, mixing speed 100r/min.
Embodiment 5
In the embodiment of the present invention, a kind of renovation agent for administering metallic pollution soil, including following raw material：Pyroligneous liquor 20kg,
Unite chaff 23kg, mica mountain flour 15kg, imidazolidinyl urea 3kg, levulic acid 12kg.
10 times of deionized water of levulic acid and its quality is mixed, levulic acid solution is made.Will system chaff and its quality 4
Aqueous acetic acid mixing again, and the stir process 50min at a temperature of 79 DEG C, then stir 1.0- at a temperature of 60 DEG C
1.2h, is made the system chaff of processing, mixing speed 250r/min；The mass content of acetic acid is 25% in aqueous acetic acid.By cloud
Female mountain flour is mixed with levulic acid solution, is warming up to 78 DEG C, and seals stir process 1.6h at such a temperature, is then cooled to room
Temperature, adds pyroligneous liquor, imidazolidinyl urea and the system chaff of processing, and is ultrasonically treated 45min, ultrasonic power 500W, then at 68 DEG C
At a temperature of stirring to dry up to renovation agent, mixing speed 100r/min.
Comparative example 1
In addition to levulic acid is not contained, its raw material and preparation process are consistent with embodiment 5.
Comparative example 2
Only mica mountain flour, its preparation process are consistent with embodiment 5.
Comparative example 3
Only mica mountain flour, levulic acid, its preparation process are consistent with embodiment 5.
Comparative example 4
Each raw material is directly mixed, adds the other materials that embodiment 5 is added, at a temperature of 68 DEG C stirring to it is dry to obtain the final product
Renovation agent.The additive amount of each raw material is consistent with embodiment 5.
Embodiment 6
Anhui somewhere heavy-metal contaminated soil is taken to do wheat pot experiment, respectively according to embodiment 1-5, comparative example 1-4
The renovation agent for adding 0.2% in soil, remakes a blank control into corresponding basin.The end of the year is sowed, close to maturation at the beginning of 6 months next years
When gather in, measure the cadmiums of wheat different parts, arsenic, chromium content.
Test result is as shown in table 1：
Table 1
As can be known from Table 1, the present invention uses above-mentioned raw materials and the renovation agent according to made from above-mentioned technique, the collaboration between raw material
Effect makes it have the significant effect for administering heavy metal pollution (cadmium, arsenic, chromium).
Embodiment 7
Under continuous low temperature rainy weather, 3 mu of early rice are selected to do contrast test：
One group：Any fertilizer and renovation agent are not applied.
Two groups：The renovation agent of the embodiment of the present invention 5 is spread after a week in continuous low temperature, per acre dosage 30kg.
Three groups：When continuous low temperature just starts, the renovation agent of the embodiment of the present invention 5 is sprayed at once, per acre dosage 30kg.Its
Its process is as existing conventional techniques.
The results show：One group of early rice started the rotten rotten bud of kind at one week or so, and one month or so extremely serious, it is difficult to emerges；
Two groups of early rice started the rotten rotten bud of kind at one week or so, but after spraying renovation agent provided by the invention, the rotten rotten bud phenomenon of kind has changed
It is kind, new talent is grown again, and final 81% rice is harvested；Three groups of early rice do not occur the rotten bud phenomenon of rotten kind, which reaches past
Year good harvest and higher than toward annual income 5%.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (10)
1. a kind of renovation agent for administering metallic pollution soil, it is characterised in that include according to the raw material of parts by weight：Pyroligneous liquor 15-
25 parts, unite 19-27 parts of chaff, 11-19 parts of mica mountain flour, 1-5 parts of imidazolidinyl urea, 8-16 parts of levulic acid.
2. the renovation agent according to claim 1 for administering metallic pollution soil, it is characterised in that according to the raw material of parts by weight
Including：18-22 parts of pyroligneous liquor, 21-25 parts of chaff of system, 13-17 parts of mica mountain flour, 2-4 parts of imidazolidinyl urea, levulic acid 10-14
Part.
3. the renovation agent according to claim 1 for administering metallic pollution soil, it is characterised in that according to the raw material of parts by weight
Including：20 parts of pyroligneous liquor, 23 parts of chaff of system, 15 parts of mica mountain flour, 3 parts of imidazolidinyl urea, 12 parts of levulic acid.
4. a kind of preparation method of the renovation agent of improvement metallic pollution soil as described in claim 1-3 is any, its feature exist
In comprising the following steps：
1）9-10 times of deionized water of levulic acid and its quality is mixed, levulic acid solution is made；
2）The aqueous acetic acid of 3-4 times of chaff and its quality of uniting is mixed, and the stir process 45- at a temperature of 78-80 DEG C
50min, then 1.0-1.2h is stirred at a temperature of 55-60 DEG C, the system chaff of processing is made；
3）Mica mountain flour is mixed with levulic acid solution, is warming up to 75-80 DEG C, and seal stir process 1.5- at such a temperature
1.8h, is then cooled to room temperature, adds pyroligneous liquor, imidazolidinyl urea and the system chaff of processing, and is ultrasonically treated 40-45min, then
Stirred at a temperature of 65-70 DEG C to dry up to renovation agent.
5. the preparation method of the renovation agent according to claim 4 for administering metallic pollution soil, it is characterised in that step 2）
In, the mass content of acetic acid is 22-25% in aqueous acetic acid.
6. the preparation method of the renovation agent according to claim 4 for administering metallic pollution soil, it is characterised in that step 2）
In, mixing speed 220-250r/min.
7. the preparation method of the renovation agent according to claim 4 for administering metallic pollution soil, it is characterised in that step 3）
In, mixing speed 80-100r/min.
8. the preparation method of the renovation agent according to claim 4 for administering metallic pollution soil, it is characterised in that step 3）
In, ultrasonic power 500W.
9. application of the renovation agent in heavy metal pollution of soil processing as described in claim 1-3 is any.
10. the nutritional agents as described in claim 1-3 is any is preparing the application in preventing the rotten bud medicine of the rotten kind of plant.
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| CN201711104067.XA CN108003882A (en) | 2017-11-10 | 2017-11-10 | A kind of renovation agent for administering metallic pollution soil and its preparation method and application |
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| CN201711104067.XA CN108003882A (en) | 2017-11-10 | 2017-11-10 | A kind of renovation agent for administering metallic pollution soil and its preparation method and application |
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| CN107129807A (en) * | 2017-06-05 | 2017-09-05 | 西施生态科技股份有限公司 | A kind of Multifunctional ecotype soil conditioner |
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2017
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| CN104692892A (en) * | 2013-12-06 | 2015-06-10 | 烟台鑫海耐磨胶业有限公司 | Wood vinegar multielement foliar fertilizer |
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| CN106631618A (en) * | 2017-01-05 | 2017-05-10 | 山东大学 | Biological slow-release fertilizer prepared from biomass ash and pyroligneous liquor and preparation method of biological slow-release fertilizer |
| CN106995704A (en) * | 2017-05-05 | 2017-08-01 | 千人计划土壤治理研究院（唐山）有限公司 | A kind of renovation agent, its preparation method and the method with its restoration of soil polluted by heavy metal |
| CN107129807A (en) * | 2017-06-05 | 2017-09-05 | 西施生态科技股份有限公司 | A kind of Multifunctional ecotype soil conditioner |
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