CN107324957A - The method and feature soil-repairing agent of feature soil-repairing agent are prepared based on PAL materials and plant and animal residues - Google Patents
The method and feature soil-repairing agent of feature soil-repairing agent are prepared based on PAL materials and plant and animal residues Download PDFInfo
- Publication number
- CN107324957A CN107324957A CN201710683793.5A CN201710683793A CN107324957A CN 107324957 A CN107324957 A CN 107324957A CN 201710683793 A CN201710683793 A CN 201710683793A CN 107324957 A CN107324957 A CN 107324957A
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- Prior art keywords
- pal
- repairing agent
- soil
- feature
- scion grafting
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Classifications
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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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
Abstract
The invention discloses a kind of method and feature soil-repairing agent that feature soil-repairing agent is prepared based on PAL materials and plant and animal residues, this method includes：1）By PAL（Palygorskite）, ethanol, amino acid, water hydro-thermal reaction is carried out in closed space, filter cake is then filtered to take to obtain being modified PAL；2）Modified PAL, lactic acid, persulfate and diethyl ether are subjected to scion grafting polymerisation, filter cake is filtered to take with obtained PLA scion grafting PAL；3）PLA scion grafting PAL, beast poultry manure, silkworm are sloughed off, humic acid, cotton seed hulls, wheat bran, lactic acid bacteria carry out heap fermentation, then dry, crush be made feature soil-repairing agent.The gas porosity of soil can significantly be improved by feature soil-repairing agent made from this method, while the preparation method has the advantages that process is simple and raw material is easy to get.
Description
Technical field
The present invention relates to feature soil-repairing agent, in particular it relates to which a kind of prepared based on PAL materials and plant and animal residues
The method and feature soil-repairing agent of feature soil-repairing agent.
Background technology
Fertilizer, is to provide nutrient necessary to one or more kinds of plants, improves soil property, increases soil fertility
One class material of level.Wherein, fertilizer can be divided into inorganic fertilizer and organic fertilizer, and inorganic fertilizer is mainly single unit fertilizer
Material（Only contain a kind of nutrient element）And compound fertilizer（Containing two or more nutrient element）；And organic fertilizer is mainly and passed through
The fertilizer that organic matter is prepared from.Inorganic fertilizer has the advantages that fertilizer efficiency is fast, but easily causes hardened suddenly；Organic fertilizer has
There is more environmentally friendly advantage, but it still has certain defect, heavy metal is rich in as, and then result in the plant of cultivation
Content of beary metal it is higher.
The content of the invention
It is an object of the invention to provide a kind of side that feature soil-repairing agent is prepared based on PAL materials and plant and animal residues
Method and feature soil-repairing agent, soil can be significantly improved by feature soil-repairing agent made from this method
Gas porosity, while the preparation method has the advantages that process is simple and raw material is easy to get.
To achieve these goals, feature soil is prepared based on PAL materials and plant and animal residues the invention provides one kind
The method of earth renovation agent, this method includes：
1）By PAL（Palygorskite）, ethanol, amino acid, water hydro-thermal reaction is carried out in closed space, then filter to take filter cake with
Obtain being modified PAL；
2）Modified PAL, lactic acid, persulfate and diethyl ether are subjected to scion grafting polymerisation, filter cake is filtered to take with obtained PLA
Scion grafting PAL；
3）PLA scion grafting PAL, beast poultry manure, silkworm are sloughed off, humic acid, cotton seed hulls, wheat bran, lactic acid bacteria carry out heap fermentation, so
Dry afterwards, crush that feature soil-repairing agent is made.
Present invention also offers a kind of feature soil-repairing agent, the feature soil-repairing agent passes through above-mentioned method system
It is standby and obtain.
In the above-mentioned technical solutions, the present invention first by hydro-thermal reaction in PAL（Palygorskite）Surface modification amino acid,
Then by way of polymerizeing in scion grafting by PLA by amino acid scion grafting in PAL（Palygorskite）Surface formed PLA branch
Meet PAL；Finally by PLA scion grafting PAL and plant and animal residues（Beast poultry manure, silkworm slough off, cotton seed hulls, wheat bran）, humic acid, lactic acid
Bacterium carries out heap fermentation and obtains feature soil-repairing agent；On the one hand the organic fertilizer can provide crop enough fertility, separately
On the one hand, PAL is utilized（Palygorskite）Active physical characteristic and PLA can be with the characteristic of natural decomposition so that soil exists
Be able to after fertilising naturally it is loose, and then improve soil gas porosity.
Other features and advantages of the present invention will be described in detail in subsequent embodiment part.
Embodiment
The embodiment to the present invention is described in detail below.It should be appreciated that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to limit the invention.
, should the invention provides a kind of method for preparing feature soil-repairing agent based on PAL materials and plant and animal residues
Method includes：
1）By PAL（Palygorskite）, ethanol, amino acid, water hydro-thermal reaction is carried out in closed space, then filter to take filter cake with
Obtain being modified PAL；
2）Modified PAL, lactic acid, persulfate and diethyl ether are subjected to scion grafting polymerisation, filter cake is filtered to take with obtained PLA
Scion grafting PAL；
3）PLA scion grafting PAL, beast poultry manure, silkworm are sloughed off, humic acid, cotton seed hulls, wheat bran, lactic acid bacteria carry out heap fermentation, so
Dry afterwards, crush that feature soil-repairing agent is made.
In the step 1 of above-mentioned preparation method）In, the consumption of each material can be selected in wide scope, but in order that
Obtained feature soil-repairing agent can preferably improve the gas porosity of soil, it is preferable that in step 1）In, PAL（Slope thread
Stone）, ethanol, amino acid, water weight ratio be 1：2-4：0.3-0.4：1-3.
In the step 1 of above-mentioned preparation method）In, the actual conditions of hydro-thermal reaction can be selected in wide scope, still
In order that obtained feature soil-repairing agent can preferably improve the gas porosity of soil, it is preferable that in step 1）In, hydro-thermal
Reaction at least meets lower condition：Temperature is 380-400 DEG C, and the time is 10-15h.
In the step 1 of above-mentioned preparation method）In, the specific species of amino acid can be selected in wide scope, but be
Obtained feature soil-repairing agent is set preferably to improve the gas porosity of soil, it is preferable that in step 1）In, amino acid
Selected from least one of phenylalanine, tyrosine, tryptophan, valine and aspartic acid.
In the step 2 of above-mentioned preparation method）In, the consumption of each material can be selected in wide scope, but in order that
Obtained feature soil-repairing agent can preferably improve the gas porosity of soil, it is preferable that in step 2）In, modified PAL, breast
The weight ratio of acid, persulfate and diethyl ether is 1：0.3-0.5：0.005-0.01：8-12.
In the step 2 of above-mentioned preparation method）In, the condition of scion grafting polymerisation can be selected in wide scope, still
In order that obtained feature soil-repairing agent can preferably improve the gas porosity of soil, it is preferable that in step 2）In, scion grafting
Polymerisation at least meets following condition：Reaction temperature is 40-60 DEG C, and the reaction time is 8-10h.
In the step 2 of above-mentioned preparation method）In, the species of persulfate can be selected in wide scope, but in order to
Obtained feature soil-repairing agent is set preferably to improve the gas porosity of soil, it is preferable that in step 2）In, persulfate
Selected from least one of persulfate potassium, persulfate sodium and ammonium persulfate.
In the step 3 of above-mentioned preparation method）In, the consumption of each material can be selected in wide scope, but in order that
Obtained feature soil-repairing agent can preferably improve the gas porosity of soil, it is preferable that in step 3）In, PLA scion grafting
PAL, beast poultry manure, silkworm slough off, humic acid, cotton seed hulls, wheat bran, lactic acid bacteria weight ratio be 1：1.5-2.5：0.8-1.2：0.2-
0.5：0.8-1：2-3：0.1-0.3.
In the step 3 of above-mentioned preparation method）In, the condition of heap fermentation can be selected in wide scope, but in order to
Obtained feature soil-repairing agent is set preferably to improve the gas porosity of soil, it is preferable that in step 3）In, heap fermentation
At least meet following condition：Fermentation temperature is 50-70 DEG C, and fermentation time is 15-30 days.
In the step 3 of above-mentioned preparation method）In, dry condition can be selected in wide scope, but in order that system
The feature soil-repairing agent obtained can preferably improve the gas porosity of soil, it is preferable that drying at least meets following condition：It is dry
Dry temperature is 80-100 DEG C, and drying time is 12-24h.
Present invention also offers a kind of feature soil-repairing agent, the feature soil-repairing agent passes through above-mentioned method system
It is standby and obtain.
The present invention will be described in detail by way of examples below.
Embodiment 1
1）By PAL（Palygorskite）, ethanol, amino acid（Phenylalanine）, water is according to 1：3：0.35：2 weight is than close in 390 DEG C
Hydro-thermal reaction 13h is carried out in the space closed, then filters to take filter cake to obtain being modified PAL；
2）Will modified PAL, lactic acid, persulfate（Persulfate potassium）With diethyl ether according to 1：0.4：0.008：10 weight ratio in
Scion grafting polymerisation 9h is carried out at 50 DEG C, filters to take filter cake PLA scion grafting PAL is made；
3）PLA scion grafting PAL, beast poultry manure, silkworm are sloughed off, humic acid, cotton seed hulls, wheat bran, lactic acid bacteria is according to 1：2：1：0.4：
0.9：2.5：0.2 weight ratio is in carrying out heap fermentation 20 days at 60 DEG C, then in dry 20h, crushing at 90 DEG C with obtained work(
Can property soil-repairing agent A1.
Embodiment 2
1）By PAL（Palygorskite）, ethanol, amino acid（Tyrosine）, water is according to 1：2：0.3：1 weight is than closed in 380 DEG C
Space in carry out hydro-thermal reaction 10h, filter cake is then filtered to take to obtain being modified PAL；
2）Will modified PAL, lactic acid, persulfate（Persulfate sodium）With diethyl ether according to 1：0.3：0.005：8 weight ratio in
Scion grafting polymerisation 8h is carried out at 40 DEG C, filters to take filter cake PLA scion grafting PAL is made；
3）PLA scion grafting PAL, beast poultry manure, silkworm are sloughed off, humic acid, cotton seed hulls, wheat bran, lactic acid bacteria is according to 1：1.5：0.8：
0.2：0.8：2：0.1 weight ratio is in carrying out heap fermentation 15 days at 50 DEG C, then in dry 12h, crushing at 80 DEG C with obtained
Feature soil-repairing agent A2.
Embodiment 3
1）By PAL（Palygorskite）, ethanol, amino acid（Aspartic acid）, water is according to 1：4：0.4：3 weight is than close in 400 DEG C
Hydro-thermal reaction 15h is carried out in the space closed, then filters to take filter cake to obtain being modified PAL；
2）Will modified PAL, lactic acid, persulfate（Ammonium persulfate）With diethyl ether according to 1：0.5：0.01：12 weight ratio is in 60
Scion grafting polymerisation 10h is carried out at DEG C, filters to take filter cake PLA scion grafting PAL is made；
3）PLA scion grafting PAL, beast poultry manure, silkworm are sloughed off, humic acid, cotton seed hulls, wheat bran, lactic acid bacteria is according to 1：2.5：1.2：
0.5：1：3：0.3 weight ratio is in carrying out heap fermentation 30 days at 70 DEG C, then in dry 24h, crushing at 100 DEG C with obtained work(
Can property soil-repairing agent A3.
Comparative example 1
Method according to embodiment 1 carries out that organic fertilizer B1 is made, unlike, step 1）In be not used amino acid.
Comparative example 2
Method according to embodiment 1 carries out that organic fertilizer B2 is made, unlike, step 1）In be not used lactic acid.
Comparative example 3
Method according to embodiment 1 carries out that organic fertilizer B3 is made, unlike, step 1）In be not used lactic acid bacteria.
Detect example 1
Commercially available composite fertilizer, organic fertilizer A1-A3, B1-B3 are applied fertilizer to the soil of the same area respectively, then before detection fertilising
Soil total gap rate afterwards, detection method is with reference to Soil K+adsorption series standard（NY/T1121-2006）Middle soil total gap rate
Detection method, concrete outcome is shown in Table 1.
Table 1
By above-described embodiment, comparative example and detection example, the feature soil-repairing agent that the present invention is provided can be significantly
Improve the gas porosity of soil.
The preferred embodiment of the present invention described in detail above, still, the present invention are not limited in above-mentioned embodiment
Detail, in the range of the technology design of the present invention, a variety of simple variants can be carried out to technical scheme, this
A little simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (10)
1. a kind of method that feature soil-repairing agent is prepared based on PAL materials and plant and animal residues, it is characterised in that the side
Method includes：
1）By PAL（Palygorskite）, ethanol, amino acid, water hydro-thermal reaction is carried out in closed space, then filter to take filter cake with
Obtain being modified PAL；
2）Modified PAL, lactic acid, persulfate and diethyl ether are subjected to scion grafting polymerisation, filter cake is filtered to take with obtained PLA
Scion grafting PAL；
3）The PLA scion grafting PAL, beast poultry manure, silkworm are sloughed off, humic acid, cotton seed hulls, wheat bran, lactic acid bacteria carry out accumulation hair
Ferment, then dries, crushes that the overcritical modified PAL-system is made for feature soil-repairing agent.
2. according to the method described in claim 1, wherein, in step 1）In, the PAL（Palygorskite）, ethanol, amino acid, water
Weight ratio be 1：2-4：0.3-0.4：1-3.
3. according to the method described in claim 1, wherein, in step 1）In, the hydro-thermal reaction at least meets lower condition：Temperature
For 380-400 DEG C, the time is 10-15h.
4. according to the method described in claim 1, wherein, in step 1）In, the amino acid be selected from phenylalanine, tyrosine,
At least one of tryptophan, valine and aspartic acid.
5. the described method according to any one in claim 1-4, wherein, in step 2）In, the modified PAL, breast
The weight ratio of acid, persulfate and diethyl ether is 1：0.3-0.5：0.005-0.01：8-12.
6. described method according to claim 5, wherein, in step 2）In, the scion grafting polymerisation at least meet with
Lower condition：Reaction temperature is 40-60 DEG C, and the reaction time is 8-10h.
7. described method according to claim 5, wherein, in step 2）In, the persulfate be selected from persulfate potassium,
At least one of persulfate sodium and ammonium persulfate.
8. the described method according to claim 6 or 7, wherein, in step 3）In, the PLA scion grafting PAL, beast brid guano
Just, silkworm slough off, humic acid, cotton seed hulls, wheat bran, lactic acid bacteria weight ratio be 1：1.5-2.5：0.8-1.2：0.2-0.5：0.8-1：2-
3：0.1-0.3.
9. described method according to claim 8, wherein, in step 3）In, the heap fermentation at least meets following bar
Part：Fermentation temperature is 50-70 DEG C, and fermentation time is 15-30 days；
Preferably, the drying at least meets following condition：Drying temperature is 80-100 DEG C, and drying time is 12-24h.
10. a kind of feature soil-repairing agent, it is characterised in that the feature soil-repairing agent passes through in claim 1-9
Method described in any one is prepared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710683793.5A CN107324957A (en) | 2017-08-11 | 2017-08-11 | The method and feature soil-repairing agent of feature soil-repairing agent are prepared based on PAL materials and plant and animal residues |
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|---|---|---|---|
| CN201710683793.5A CN107324957A (en) | 2017-08-11 | 2017-08-11 | The method and feature soil-repairing agent of feature soil-repairing agent are prepared based on PAL materials and plant and animal residues |
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| CN107324957A true CN107324957A (en) | 2017-11-07 |
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| CN201710683793.5A Withdrawn CN107324957A (en) | 2017-08-11 | 2017-08-11 | The method and feature soil-repairing agent of feature soil-repairing agent are prepared based on PAL materials and plant and animal residues |
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Cited By (3)
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| CN108264427A (en) * | 2017-12-29 | 2018-07-10 | 安徽乐农环保科技有限公司 | A kind of method that cultivated soil renovation agent is prepared based on PAL-M materials and plant residue |
| CN109078611A (en) * | 2018-09-16 | 2018-12-25 | 安徽乐农环保科技有限公司 | Target heavy-metal adsorption material and preparation method thereof |
| CN110862195A (en) * | 2019-11-28 | 2020-03-06 | 衡阳思迈科科技有限公司 | Utilize processing apparatus of aquatic plant secondary purification electrically conductive silver thick liquid production sewage |
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Application publication date: 20171107 |