CN107602305A - A kind of alkaline land improvement Chemical Mixed Fertilizer and preparation method thereof - Google Patents
A kind of alkaline land improvement Chemical Mixed Fertilizer and preparation method thereof Download PDFInfo
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- CN107602305A CN107602305A CN201711036617.9A CN201711036617A CN107602305A CN 107602305 A CN107602305 A CN 107602305A CN 201711036617 A CN201711036617 A CN 201711036617A CN 107602305 A CN107602305 A CN 107602305A
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- mixed fertilizer
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- alkaline land
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Abstract
The invention discloses a kind of alkaline land improvement Chemical Mixed Fertilizer, including weight ratio is 40~50:10~14:8~12:8~12:4~8:4~8:4~8:4~6 desulfurated plaster, activated carbon, flyash, feces of livestock and poultry, zeolite, potassium feldspar, fiber felt 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 alkaline land improvement 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 a kind of alkaline land improvement Chemical Mixed Fertilizer；
Another object of the present invention is to provide a kind of preparation method of alkaline land improvement Chemical Mixed Fertilizer.
Technical solution of the present invention is as follows：
A kind of alkaline land improvement Chemical Mixed Fertilizer, including weight ratio are 40~50:10~14:8~12:8~12:4~8:4~
8:4~8:4~6 desulfurated plaster, activated carbon, flyash, feces of livestock and poultry, zeolite, potassium feldspar, fiber felt and blast furnace slag
Grain；Also include the microbial bacterial agent of 1~3 parts by weight.
Fiber felt is made of wool more, also useful ox hair or fiber, and principal character has that flexible row is relatively good, and because
Wool can absorb moisture, has moisture retention and flexible.Can be as shockproof, sealing and the material of pad.Applied to various productions
Industry machinery-vibrationproof, containing industries such as oil lubrication, rub resistances.Fiber is broken into using waste and old felt, is added in soil, Ke Yigai
Kind soil texture, keeps soil moisture, and as organic matter, it can also increase soil fertility after degrading.
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, trichoderma, phosphate solubilizing bacteria, potassium solubilizing bacteria and sulfur bacteria.Micro- life
The mass ratio of each component is identical in thing microbial inoculum.
Described microbial bacterial agent includes nitrogen-fixing bacteria, trichoderma, phosphate solubilizing bacteria, potassium solubilizing bacteria and sulfur bacteria；Above-mentioned microbial inoculum is directly joined
With the formation of soil fertility, including the conversion of matter and energy, the formation of humus and decomposition, the release of nutrient, nitrogen in soil
The fixation of element, Absorption And Metabolism of phosphorus, potassium, element sulphur etc. in soil, can be hardened with improved soil, excites soil vitality, there is provided
The hormone and antibiotic of extra natural plants growth, suppress the fungi in soil and nematode and plant root pest and disease damage, from root
Reduce the usage amount of agricultural chemicals in sheet, improve the quality of crop and agricultural product.
Preferably, described desulfurated plaster, activated carbon, flyash, feces of livestock and poultry, zeolite, potassium feldspar, fiber felt, height
Slag granules and the weight of microbial bacterial agent ratio are 45:12:10:10:6:6:6:5:2.
A kind of preparation method of alkaline land improvement Chemical Mixed Fertilizer, comprises the following steps：
A. feces of livestock and poultry is dried standby；
B. it is 40~50 by weight:10~14:8~12:8~12:4~8:4~8:4~8:4~6 desulfurated plaster,
Activated carbon, flyash, feces of livestock and poultry, zeolite, potassium feldspar, fiber felt and blast furnace solid impurity particle, which are added to, to be crushed and fills in pulverizer
Divide mixing；
C. fermenting and producing microbial bacterial agent and bacterium powder is made, and is added to using parts by weight as 1~3 ratio in step b and mixed
In compound and mix；Wherein each microbial bacteria viable count ensures in every gram of content 108More than individual；
D. mixed material is sent into comminutor to be granulated, then dry forming；
E. 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 Chemical Mixed 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；Production acid can reduce the acid-base value in salt-soda soil when feces of livestock and poultry is degraded, and continue to provide nutrition；Feces of livestock and poultry passes through
After the spontaneous fermentation of microbial bacterial agent, nutrient is more easy to absorb, and the microorganism component of addition also advantageously improves the anti-of plant
Inverse property, promotes plant growth；Zeolite is enhydrite, inside there is cavity, can play suction-operated, improves soil texture situation,
Maintain the fertilizer efficiency of fertilizer；Potassium feldspar potassium content is higher, can provide mineral matter.
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, barren beach is become good farmland.
Embodiment
With reference to embodiment, the present invention is expanded on further.
Embodiment one, a kind of alkaline land improvement Chemical Mixed Fertilizer
A. feces of livestock and poultry is dried standby；
B. it is 40 by weight:14:8:8:8:4:4:6 desulfurated plaster, activated carbon, flyash, feces of livestock and poultry, zeolite,
Potassium feldspar, fiber felt and blast furnace solid impurity particle, which are added to, to be crushed and is sufficiently mixed in pulverizer；
C. fermenting and producing microbial bacterial agent and bacterium powder is made, each microbial bacterial agent viable count ensures in every gram of content 108It is individual
More than；And it is added in step b in mixture and mixes using parts by weight as 1 ratio；
D. mixed material is sent into comminutor to be granulated, then dry forming；
E. packing, which preserves, produces Chemical Mixed Fertilizer.
Embodiment two, a kind of alkaline land improvement Chemical Mixed Fertilizer
A. feces of livestock and poultry is dried standby；
B. it is 50 by weight:10:12:12:4:8:8:4 desulfurated plaster, activated carbon, flyash, feces of livestock and poultry, boiling
Stone, potassium feldspar, fiber felt and blast furnace solid impurity particle, which are added to, to be crushed and is sufficiently mixed in pulverizer；
C. fermenting and producing microbial bacterial agent and bacterium powder is made, each microbial bacterial agent viable count is ensureing in every gram of content 108
More than individual；And it is added in step b in mixture and mixes using parts by weight as 3 ratio；
D. mixed material is sent into comminutor to be granulated, then dry forming；
E. packing, which preserves, produces Chemical Mixed Fertilizer.
Embodiment three, a kind of alkaline land improvement Chemical Mixed Fertilizer
A. feces of livestock and poultry is dried standby；
B. it is 45 by weight:12:10:10:6:6:6:5 desulfurated plaster, activated carbon, flyash, feces of livestock and poultry, boiling
Stone, potassium feldspar, fiber felt and blast furnace solid impurity particle, which are added to, to be crushed and is sufficiently mixed in pulverizer；
C. fermenting and producing microbial bacterial agent and bacterium powder is made, each microbial bacterial agent viable count ensures in every gram of content 108It is individual
More than；And it is added in step b in mixture and mixes using parts by weight as 2 ratio；
D. mixed material is sent into comminutor to be granulated, then dry forming；
E. 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 3000 kilograms of every mu of administration is used as base fertilizer, ploughs deeply leveling field；Meanwhile it is in original saline and alkaline plot to set one group of control field
Fertilizer (control 1) is not added with, is planted with general planting method.During plantation, to the plant height of corn, root system, growth etc.
Detected, find that the growth of the corn using fertilizer plot of the present invention rises appreciably then；Pass through the soil to planting plot
Earth situation is detected, and is found after applying Chemical Mixed Fertilizer of the present invention, is effectively improved the alkaline land soil of planting area, is reduced soil
Salt content, the soil weight is reduced, increase the soil organism, using the present invention on salt-soda soil after maize planting 3 years, soil pH value
7.2 are reduced to by original 8.3, the basicity of soil is reduced to 1.8% or so, and soil total gap rate is 49.1% or so, thoroughly
Spiracular slit is 19.6% 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 (7)
- A kind of 1. alkaline land improvement Chemical Mixed Fertilizer, it is characterised in that including weight ratio be 40~50:10~14:8~12:8~ 12:4~8:4~8:4~8:4~6 desulfurated plaster, activated carbon, flyash, feces of livestock and poultry, zeolite, potassium feldspar, fiber felt With blast furnace solid impurity particle；Also include the microbial bacterial agent of 1~3 parts by weight.
- 2. alkaline land improvement Chemical Mixed Fertilizer as claimed in claim 1, it is characterised in that：The microbial bacterial agent includes fixed nitrogen Bacterium, trichoderma, phosphate solubilizing bacteria, potassium solubilizing bacteria and sulfur bacteria.
- 3. alkaline land improvement 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. alkaline land improvement Chemical Mixed Fertilizer as claimed in claim 1, it is characterised in that：The desulfurated plaster, activated carbon, fine coal Ash, zeolite, potassium feldspar, fiber felt, the weight ratio of blast furnace solid impurity particle and microbial bacterial agent are 45:12:10:10:6:6:6:5: 2。
- A kind of 5. preparation method of alkaline land improvement Chemical Mixed Fertilizer, it is characterised in that：Comprise the following steps：A. feces of livestock and poultry is dried standby；B. it is 40~50 by weight:10~14:8~12:8~12:4~8:4~8:4~8:4~6 desulfurated plaster, activity Charcoal, flyash, feces of livestock and poultry, zeolite, potassium feldspar, fiber felt and blast furnace solid impurity particle, which are added in pulverizer, to be crushed and fully mixes Close；C. fermenting and producing microbial bacterial agent and bacterium powder is made, and is added to mixture in step b by 1~3 ratio of parts by weight In and mix；D. mixed material is sent into comminutor to be granulated, then dry forming；E. packing, which preserves, produces Chemical Mixed Fertilizer.
- 6. the preparation method of alkaline land improvement Chemical Mixed Fertilizer as claimed in claim 5, it is characterised in that：Made in the step d Grain machine is SET type double-screw extruding pelletizing machines or SES type Single screw extrusion comminutors.
- 7. the preparation method of alkaline land improvement Chemical Mixed Fertilizer as claimed in claim 5, it is characterised in that：In the step d The diameter of granulation is between 1.0~1.5mm.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111373992A (en) * | 2020-04-13 | 2020-07-07 | 潍坊友容实业有限公司 | Planting method of oil sunflower in saline-alkali soil |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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- 2017-10-30 CN CN201711036617.9A patent/CN107602305A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111373992A (en) * | 2020-04-13 | 2020-07-07 | 潍坊友容实业有限公司 | Planting method of oil sunflower in saline-alkali soil |
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