CN107673925A - One kind improvement salt-soda soil Chemical Mixed Fertilizer and preparation method thereof - Google Patents
One kind improvement salt-soda soil Chemical Mixed Fertilizer and preparation method thereof Download PDFInfo
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- CN107673925A CN107673925A CN201711039538.3A CN201711039538A CN107673925A CN 107673925 A CN107673925 A CN 107673925A CN 201711039538 A CN201711039538 A CN 201711039538A CN 107673925 A CN107673925 A CN 107673925A
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- mixed fertilizer
- soda soil
- chemical mixed
- soil
- particle
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- 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
Abstract
The invention discloses one kind to improve salt-soda soil Chemical Mixed Fertilizer, including weight ratio is 30~40:10~14:6~10:16~18:8~12:4~8:3~5:3~5:4~6 desulfurated plaster, activated carbon, flyash, plant haulm particle, bentonite, zeolite, urea, ammonium phosphate and blast furnace solid impurity particle；Also include the microbial bacterial agent of 1~3 parts by weight.The preparation method of the Chemical Mixed Fertilizer is also disclosed simultaneously.The Chemical Mixed Fertilizer can effectively improve the soil texture in salt-soda soil, increase soil fertility, reduce saline and alkaline, coordinate plant culture, persistently can effectively improve salt-soda soil.
Description
Technical field
The invention belongs to agricultural fertilizer material technical field, specifically, be related to a kind of improvement salt-soda soil Chemical Mixed Fertilizer and its
Preparation method.
Background technology
Salt-soda soil is most of relevant with the accumulation of the carbonate in soil, and basicity is generally higher, serious salt affected soil
Regional plant can hardly survive.Salt-soda soil is during utilization, briefly, can be divided into light salt-soda soil, moderate saline-alkali soil
And heavy saline.Light salt-soda soil refers to its emergence very likely, and salt content is below 3/1000ths；Heavy saline refers to it
Salt content is more than 6/1000ths, and emergence rate is less than 50%, and moisture in soil pH value causes soil hardening more than 8.5, to crop
Root system has inhibitory action, make crop do not grow or develop it is unhealthy；Moderate saline-alkali soil is then therebetween.For salt-soda soil
Improvement, chemical method has a preferable effect, and chemical modifying is exactly to improve salt-soda soil using some acid salts substances
Property, the acid-base value of soil is reduced, increase the cation replacement ability of soil, reduce the salt content of soil, strengthen micro- in soil
The activity of biology and enzyme, promote plant root growth.Improve the physical property of soil, increase soil granular structure, coordinate soil
Liquid manure gas heat, increases soil fertility.But chemical modifying easily causes chemical composition residual, so, biological modification method becomes
The main flow in market, traditional biological control measure improves salt-soda soil, i.e., easy to implement the method with plant improvement salt-soda soil, economy effect
It is beneficial notable.Biological control measure can gradually change the physical characteristic of soil, soil texture is changed, and quality becomes loose, thoroughly
Gas and water storage capacity enhancing.
Power industry is coal-fired rich and influential family, the SO that coal-burning power plant is discharged every year2Account for the 50% of national total release, wet type stone
Lime stone-gypsum is the fume desulphurization method that thermal power plant is most widely used, and this also has led to desulfurated plaster, activated carbon and powder
Coal ash becomes two big solid waste of power plant, and desulfurated plaster can effectively improve salt affected soil, the sodium ion in soil with
Calcium ion-exchanged caused by gypsum dissolution, supplement calcium ion can eliminate toxic action of the carbonate to plant, reduce the alkali of soil
Change degree, the pH value for adjusting soil, the dispersiveness of soil sticking grain is improved, soil water permeability is improved, while also contain in desulfurated plaster
There are the mineral elements such as the necessary sulphur of plant growth, silicon, useful crop plants growth.Activated carbon, can because the gap structure with prosperity
To improve the structure of soil, and adsorb salt basic ion and pollutant unnecessary in soil；The mineral that flyash contains because of it
Element, applied it has been reported that Japan is made into fertilizer.
The content of the invention
It is an object of the present invention to provide one kind to improve salt-soda soil Chemical Mixed Fertilizer；
Another object of the present invention is to provide a kind of preparation method for improveing salt-soda soil Chemical Mixed Fertilizer.
Technical solution of the present invention is as follows：
One kind improvement salt-soda soil Chemical Mixed Fertilizer, including weight ratio is 30~40:10~14:6~10:16~18:8~12:4
~8:3~5:3~5:4~6 desulfurated plaster, activated carbon, flyash, plant haulm particle, bentonite, zeolite, urea, phosphoric acid
Ammonium and blast furnace solid impurity particle；Also include the microbial bacterial agent of 1~3 parts by weight.
The waste discharged when blast furnace slag is manUfaCtUre of pig iron from blast furnace, when furnace temperature reaches 1400~1600 DEG C, furnace charge melts
Melt, the ash content in gangue, coke and cosolvent and other impurity that can not enter in the pig iron in ore formed with silicate and
The slag above molten iron is floated over based on aluminate.Main component is CaO, SiO in blast furnace slag2、Al2O3.Grain slag can be also incubated
The fine aggregate, soil improvement material etc. of material, concrete and road engineering.
Preferably, described microbial bacterial agent includes nitrogen-fixing bacteria, muscardine, De Shi lactic acid bacterias, streptomyces fradiae, Su Yunjin
Bacillus and gel-shaped bacillus.The mass ratio of each component is identical in the microbial bacterial agent.
Preferably, desulfurated plaster in described Chemical Mixed Fertilizer, activated carbon, flyash, plant haulm particle, bentonite, zeolite,
Urea, ammonium phosphate, the weight ratio of blast furnace solid impurity particle and microbial bacterial agent are 35:12:8:16:10:6:4:4:5:2.
Preferably, described plant haulm particle includes wood chip, stalk particle, powdered rice hulls and peanut shell powder.
A kind of preparation method for improveing salt-soda soil Chemical Mixed Fertilizer, comprises the following steps：
A. it is 30~40 by weight:10~14:6~10:16~18:8~12:4~8:3~5:3~5:4~6 prepare
Desulfurated plaster, activated carbon, flyash, plant haulm particle, bentonite, zeolite, urea, ammonium phosphate and blast furnace solid impurity particle, will be de-
Sulphur gypsum, activated carbon, flyash, plant haulm particle, bentonite, zeolite and blast furnace solid impurity particle, which are added in pulverizer, to be crushed simultaneously
Mixing, and urea and ammonium phosphate are dissolved in the water of corresponding weight saturated aqueous solution is made, it is added in above-mentioned pulverizer simultaneously
It is sufficiently mixed with the mixture in pulverizer；
B. fermenting and producing prepares microbial bacterial agent, and each microbial bacterial agent prepared is added to the mixing in pulverizer
In thing, it is sufficiently mixed；
C. mixed material is sent into comminutor to be granulated, then dry forming；
D. packing, which preserves, produces Chemical Mixed Fertilizer.
Preferably, comminutor is that SET type double-screw extruding pelletizing machines or SES type Single screw extrusions are made in described step c
Grain machine.
Preferably, the diameter of the granulation in described step c is between 1.0~1.5mm.
By adopting the above-described technical solution, beneficial effects of the present invention are as follows：
The improving fertilizer of the present invention, desulfurated plaster can effectively improve salt affected soil, sodium ion and gypsum dissolution in soil
Caused calcium ion-exchanged, supplement calcium ion can eliminate toxic action of the carbonate to plant, reduce basicity, the regulation of soil
The pH value of soil, the dispersiveness of soil sticking grain is improved, soil water permeability is improved, while also contain plant growth in desulfurated plaster
The mineral elements such as necessary sulphur, silicon, useful crop plants growth；Activated carbon can improve soil because with flourishing gap structure
Structure, and adsorb salt basic ion and pollutant unnecessary in soil；The main oxides of flyash form:SiO2、
Al2O3、FeO、Fe2O3、CaO、TiO2、MgO、K2O、Na2O、SO3、MnO2Deng in addition with P2O5Deng content of mineral substances enriches, can
Effectively to provide mineral matter element, and the unburned carbon granule in flyash is loose porous, can effectively improve salt-soda soil soil
The structure of earth；Plant haulm particle can provide organic matter, by microbial degradation acidified soil and provide nutrient for plant；Plant
After the spontaneous fermentation that thing stalk particle passes through microbial bacterial agent, nutrient is more easy to absorb, and the microorganism component of addition also has profit
In the resistance for improving plant, promote plant growth；On the one hand bentonite also has mineral matter, on the one hand also act as the work of binding agent
With；Zeolite is enhydrite, inside there is cavity, can play suction-operated, improves soil texture situation, maintains the fertilizer efficiency of fertilizer；
Urea, ammonium phosphate and calcium chloride provide plant growth necessary element accordingly.
Therefore, this Chemical Mixed Fertilizer can effectively improve the soil texture in salt-soda soil, increase soil fertility, reduce saline and alkaline,
Coordinate plant culture, persistently can effectively improve salt-soda soil.
Embodiment
With reference to embodiment, the present invention is expanded on further.
Embodiment one, a kind of improvement salt-soda soil Chemical Mixed Fertilizer
A. it is 30 by weight:14:10:16:8:8:3:5:4 prepare desulfurated plaster, activated carbon, flyash, plant haulm
Particle, bentonite, zeolite, urea, ammonium phosphate and blast furnace solid impurity particle, by desulfurated plaster, activated carbon, flyash, plant haulm
Grain, bentonite, zeolite and blast furnace solid impurity particle, which are added to, to be crushed and mixes in pulverizer, and urea and ammonium phosphate are dissolved in accordingly
Saturated aqueous solution is made in the water of weight, is added in above-mentioned pulverizer and is sufficiently mixed with the mixture in pulverizer；
B. fermenting and producing prepares microbial bacterial agent, and each microbial bacterial agent viable count ensures in every gram of content 108More than individual；And
The microbial bacterial agent prepared is added in the mixture in pulverizer by 1.0 ratio of parts by weight, is sufficiently mixed；
C. mixed material is sent into comminutor to be granulated, then dry forming.
D. packing, which preserves, produces Chemical Mixed Fertilizer.
Embodiment two, a kind of improvement salt-soda soil Chemical Mixed Fertilizer
A. it is 40 by weight:10:6:18:12:4:5:3:6 prepare desulfurated plaster, activated carbon, flyash, plant haulm
Particle, bentonite, zeolite, urea, ammonium phosphate and blast furnace solid impurity particle, by desulfurated plaster, activated carbon, flyash, plant haulm
Grain, bentonite, zeolite and blast furnace solid impurity particle, which are added to, to be crushed and mixes in pulverizer, and urea and ammonium phosphate are dissolved in accordingly
Saturated aqueous solution is made in the water of weight, is added in above-mentioned pulverizer and is sufficiently mixed with the mixture in pulverizer；
B. fermenting and producing prepares microbial bacterial agent, and each microbial bacterial agent viable count ensures in every gram of content 108More than individual；And
The microbial bacterial agent prepared is added in the mixture in pulverizer by 3.0 ratio of parts by weight, is sufficiently mixed；
C. mixed material is sent into comminutor to be granulated, then dry forming.
D. packing, which preserves, produces Chemical Mixed Fertilizer.
Embodiment three, a kind of improvement salt-soda soil Chemical Mixed Fertilizer
A. it is 35 by weight:12:8:17:10:6:4:4:5 prepare desulfurated plaster, activated carbon, flyash, plant haulm
Particle, bentonite, zeolite, urea, ammonium phosphate and blast furnace solid impurity particle, by desulfurated plaster, activated carbon, flyash, plant haulm
Grain, bentonite, zeolite and blast furnace solid impurity particle, which are added to, to be crushed and mixes in pulverizer, and urea and ammonium phosphate are dissolved in accordingly
Saturated aqueous solution is made in the water of weight, is added in above-mentioned pulverizer and is sufficiently mixed with the mixture in pulverizer；
B. fermenting and producing prepares microbial bacterial agent, and each microbial bacterial agent viable count ensures in every gram of content 108More than individual；And
The microbial bacterial agent prepared is added in the mixture in pulverizer by 2.0 ratio of parts by weight, is sufficiently mixed；
C. mixed material is sent into comminutor to be granulated, then dry forming.
D. packing, which preserves, produces Chemical Mixed Fertilizer.
Example IV, Chemical Mixed Fertilizer using effect
From in April, 2015 in September, 2017, respectively with this fertilizer in the saline and alkaline plot maize planting in Weifang littoral area, cultivation
Preceding 3500 kilograms of every mu of administration is used as base fertilizer, ploughs deeply leveling field；Meanwhile one group of original saline and alkaline plot for being not added with fertilizer is set
As control, planted with general planting method.During plantation, the plant height of corn, root system, growth etc. are examined
Survey, find that the growth of the corn using fertilizer plot of the present invention rises appreciably then；Pass through the soil regime to planting plot
Detected, found after applying Chemical Mixed Fertilizer of the present invention, effectively improved the alkaline land soil of planting area, reduce soil salt content,
The soil weight is reduced, increases the soil organism, using the present invention on salt-soda soil after maize planting 3 years, soil pH value is by original
8.4 be reduced to 7.1, the basicity of soil is reduced to 2.1% or so, and soil total gap rate is 48.8% or so, hole of breathing freely
For 19.1% or so.
As can be seen here, the present invention is notable to the improved effect in salt-soda soil.
It should be understood that these embodiments are only illustrative of the invention and is not intended to limit the scope of the invention.In addition, it is to be understood that
After the content of the invention lectured has been read, those skilled in the art can make various changes or modifications to the present invention, these
The equivalent form of value equally falls within the application appended claims limited range.
Claims (8)
1. one kind improvement salt-soda soil Chemical Mixed Fertilizer, it is characterised in that including weight ratio be 30~40:10~14:6~10:16~
18:8~12:4~8:3~5:3~5:4~6 desulfurated plaster, activated carbon, flyash, plant haulm particle, bentonite, boiling
Stone, urea, ammonium phosphate and blast furnace solid impurity particle；Also include the microbial bacterial agent of 1~3 parts by weight.
2. improvement salt-soda soil Chemical Mixed Fertilizer as claimed in claim 1, it is characterised in that：The microbial bacterial agent includes fixed nitrogen
Bacterium, muscardine, De Shi lactic acid bacterias, streptomyces fradiae, bacillus thuringiensis and gel-shaped bacillus.
3. improvement salt-soda soil Chemical Mixed Fertilizer as claimed in claim 1, it is characterised in that：Each component in the microbial bacterial agent
Mass ratio is identical.
4. improvement salt-soda soil Chemical Mixed Fertilizer as claimed in claim 1, it is characterised in that：The desulfurated plaster, activated carbon, fine coal
The weight ratio of ash, plant haulm particle, bentonite, zeolite, urea, ammonium phosphate, blast furnace solid impurity particle and microbial bacterial agent is 35:
12:8:16:10:6:4:4:5:2。
5. improvement salt-soda soil Chemical Mixed Fertilizer as claimed in claim 1, it is characterised in that：The plant haulm particle includes wood
Bits, stalk particle, powdered rice hulls and peanut shell powder.
A kind of 6. preparation method for improveing salt-soda soil Chemical Mixed Fertilizer, it is characterised in that：Comprise the following steps：
A. it is 30~40 by weight:10~14:6~10:16~18:8~12:4~8:3~5:3~5:4~6 prepare desulfurization
Gypsum, activated carbon, flyash, plant haulm particle, bentonite, zeolite, urea, ammonium phosphate and blast furnace solid impurity particle, by desulfurization stone
Cream, activated carbon, flyash, plant haulm particle, bentonite, zeolite and blast furnace solid impurity particle, which are added to, to be crushed and mixes in pulverizer
Close, and urea and ammonium phosphate be dissolved in the water of corresponding weight saturated aqueous solution is made, be added in above-mentioned pulverizer and with
Mixture in pulverizer is sufficiently mixed；
B. fermenting and producing prepares microbial bacterial agent, and each microbial bacterial agent prepared is added to the mixture in pulverizer
In, it is sufficiently mixed；
C. mixed material is sent into comminutor to be granulated, then dry forming；
D. packing, which preserves, produces Chemical Mixed Fertilizer.
7. the preparation method of improvement salt-soda soil Chemical Mixed Fertilizer as claimed in claim 6, it is characterised in that：Made in the step c
Grain machine is SET type double-screw extruding pelletizing machines or SES type Single screw extrusion comminutors.
8. the preparation method of improvement salt-soda soil Chemical Mixed Fertilizer as claimed in claim 6, it is characterised in that：In the step c
The diameter of granulation is between 1.0~1.5mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711039538.3A CN107673925A (en) | 2017-10-30 | 2017-10-30 | One kind improvement salt-soda soil Chemical Mixed Fertilizer and preparation method thereof |
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| CN201711039538.3A CN107673925A (en) | 2017-10-30 | 2017-10-30 | One kind improvement salt-soda soil Chemical Mixed Fertilizer and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109534929A (en) * | 2018-12-27 | 2019-03-29 | 天津亚德尔生物质科技股份有限公司 | A kind of charcoal mixed fertilizer reducing surface soil alkalinity |
| CN110157441A (en) * | 2018-03-05 | 2019-08-23 | 苏州睿烁环境科技有限公司 | A kind of soil conditioner and preparation method thereof for salt-soda soil |
| CN110157447A (en) * | 2019-05-22 | 2019-08-23 | 辽宁工程技术大学 | A kind of dust storm soil conditioner and preparation method thereof and application method |
| CN111742816A (en) * | 2020-07-08 | 2020-10-09 | 甘肃润源环境资源科技有限公司 | Solid waste reconstruction planting soil |
| CN112209778A (en) * | 2020-09-26 | 2021-01-12 | 上海康恒环境修复有限公司 | Novel slag soil conditioner and preparation method thereof |
| CN112852437A (en) * | 2021-01-15 | 2021-05-28 | 江苏福砳生物环保科技有限公司 | Conditioner for improving saline-alkali soil by zeolite mixture and preparation method thereof |
| CN114574214A (en) * | 2022-03-14 | 2022-06-03 | 北京中力信达环境技术有限公司 | Artificial magnetic soil and preparation method and application thereof |
| CN115322793A (en) * | 2022-09-21 | 2022-11-11 | 山东省农业科学院 | Saline-alkali soil conditioner capable of increasing soil organic matters and preparation method thereof |
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| CN105906442A (en) * | 2016-06-04 | 2016-08-31 | 山东胜伟园林科技有限公司 | Organic-inorganic improvement fertilizer for saline-alkali soil and preparation method thereof |
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2017
- 2017-10-30 CN CN201711039538.3A patent/CN107673925A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105906442A (en) * | 2016-06-04 | 2016-08-31 | 山东胜伟园林科技有限公司 | Organic-inorganic improvement fertilizer for saline-alkali soil and preparation method thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110157441A (en) * | 2018-03-05 | 2019-08-23 | 苏州睿烁环境科技有限公司 | A kind of soil conditioner and preparation method thereof for salt-soda soil |
| CN109534929A (en) * | 2018-12-27 | 2019-03-29 | 天津亚德尔生物质科技股份有限公司 | A kind of charcoal mixed fertilizer reducing surface soil alkalinity |
| CN110157447A (en) * | 2019-05-22 | 2019-08-23 | 辽宁工程技术大学 | A kind of dust storm soil conditioner and preparation method thereof and application method |
| CN111742816A (en) * | 2020-07-08 | 2020-10-09 | 甘肃润源环境资源科技有限公司 | Solid waste reconstruction planting soil |
| CN112209778A (en) * | 2020-09-26 | 2021-01-12 | 上海康恒环境修复有限公司 | Novel slag soil conditioner and preparation method thereof |
| CN112852437A (en) * | 2021-01-15 | 2021-05-28 | 江苏福砳生物环保科技有限公司 | Conditioner for improving saline-alkali soil by zeolite mixture and preparation method thereof |
| CN114574214A (en) * | 2022-03-14 | 2022-06-03 | 北京中力信达环境技术有限公司 | Artificial magnetic soil and preparation method and application thereof |
| CN115322793A (en) * | 2022-09-21 | 2022-11-11 | 山东省农业科学院 | Saline-alkali soil conditioner capable of increasing soil organic matters and preparation method thereof |
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