CN102127454A - Soil acidification modifier and preparation method thereof - Google Patents
Soil acidification modifier and preparation method thereof Download PDFInfo
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- CN102127454A CN102127454A CN2011100807322A CN201110080732A CN102127454A CN 102127454 A CN102127454 A CN 102127454A CN 2011100807322 A CN2011100807322 A CN 2011100807322A CN 201110080732 A CN201110080732 A CN 201110080732A CN 102127454 A CN102127454 A CN 102127454A
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Abstract
The invention relates to a soil acidification modifier and a preparation method thereof, which belong to the technical field of soil modification. The soil acidification modifier is characterized by comprising the following components in percentage by mass: 3-8 percent of marine polysaccharide, 11-16 percent of urea, 16-35 percent of algae bacteria powder, 12-45 percent of high-temperature swelled chicken manure and 10-35 percent of high-calcium clay. The preparation method comprises the following steps of: (1) preparing materials: weighing various raw materials according to the mass percentage of each component; (2) homogenizing: feeding marine polysaccharide, urea, organic matter algae bacteria powder, high-temperature swelled chicken manure and high-calcium clay in turn according to a feeding sequence, mixing and homogenizing for 20-50 minutes; (3) granulating: performing spray granulation by adopting a disk to ensure that the particles have uniform size and high surface gloss and are smooth; and (4) packaging: metering and packaging the particles. The soil acidification modifier has the advantages of scientific and reasonable production process, no harmful components, degradability, environmental friendliness and good protecting and modifying effects on human beings, livestock, plants and soil environment.
Description
One, technical field
The present invention relates to a kind of soil acidification modifying agent and manufacture method thereof, belong to the soil improvement technical field.
Two, background technology
Because chemical fertilizer is extensively used in agriculture production, the input amount of application of farm manure, fertilizer is fewer and feweri, and long-term a large amount of use chemical fertilizer can cause soil acidification, problem such as harden, soil acidification not only has a strong impact on the absorption of farm crop to soil nutrient, reduce utilization rate of fertilizer, and can cause corps nutrient unbalance, cause various physiological diseases, therefore directly influence the output and the quality of agricultural-food, will be to acidifying soil application sour soil modifying agent) improve.Used in the past soil improvement agent mostly is the highly basic compounds, though can also can pollute edatope acid soil improvement.
Three, summary of the invention
The objective of the invention is to solve the deficiency that above-mentioned prior art exists; a kind of any objectionable constituent that do not contain are provided; self degradable can not cause detrimentally affect to environment, people, animal, plant and edatope is had the soil acidification modifying agent and the manufacture method thereof of good protection and improving effect.
The present invention is achieved through the following technical solutions:
A kind of soil acidification modifying agent is characterized in comprising in the raw material following component, is respectively by the mass percent of each component: ocean saccharan 3～8%, urea 11～16%, marine alga bacterium powder 16～35%, high temperature puffing chicken manure 12～45%, high calcium clay 10～35%.
Nitrogen content in the said urea 〉=50%.
Organic content 〉=50% in the said marine alga bacterium powder.
Organic content 〉=36% in the said high temperature puffing chicken manure.
Said ocean saccharan is with marine animal class shell such as shrimp shell, crab shell etc., and marine plant series products such as sea-tangle, bulk kelp, Eucheuma muricatum (Gmel.) Web, Thallus Gracilariae etc. are raw material, through the multiple working procedure processing treatment, the high molecular polymer of making, the ocean saccharan has easy dissolving, water-retentivity is strong, characteristics such as the viscosity height is adjustable, and the gel-strength height is adjustable.
Mass percent by each component in the saccharan raw material of ocean is respectively: shrimp shell or crab shell or shrimp shell and crab shell 30～70%, sea-tangle, Eucheuma muricatum (Gmel.) Web, Thallus Gracilariae, bulk kelp any or several 30～70%.
Saccharan concrete complete processing in ocean is:
(1) prepare raw material: remove various impurity in the raw material earlier, take by weighing various raw materials by the mass percent of each component, raw material drying to moisture is lower than 38%, it is standby that salt soaks under the condition prolonged preservation.
(2) alkaline purification:, under 55～65 ℃ of conditions, soaked 3～4 hours with the NaOH solution of raw material with 7～12% concentration.
(3) washing alkali lye: the raw material water after alkaline purification bubble is earlier washed, and is flushed to pH value then and reaches below 7.5.
(4) acid treatment: with HCL and H
2SO
4(1.8～2.2) by volume: 1, be made into mixed solution, be diluted to pH value 1.5～2 then, with the raw material soaking after the above-mentioned washing wherein 15～30 minutes, treat that raw material is softening to take out at once.
(5) washing acid solution: raw material water after the acid treatment is flushing earlier, and bubble is washed pH value and reached more than 6.5 then.
(6) digestion dissolving: the cellulase that adds proteolytic enzyme, 1.5～2.5 ‰ of quality 2.5～3.5 ‰ under the normal temperature condition in water is made solution, with the raw material soaking of washing after the acid solution wherein 8～12 hours, be warming up to 110～130 ℃ then, be incubated 2～3 hours, treat abundant dissolving.
(7) filter: the material after the above-mentioned dissolving is incubated press filtration, and filtration temperature need just can pass through with 30～50 times of volume hot water dilutions during filtration more than 85 ℃ smoothly, gets filtered liquid after the filtration.
(8) solidify aging: with KCL, 8～10% the CaCL of mass percent concentration 5%
2With volume ratio (6～8): 1 ratio is made mixed solution, with filtered liquid and mixed solution with (8～12): 1 volume ratio mixing, solidify burin-in process, the time is 1～1.5 hour.
(9) dehydration: the solid that will wear out is pressed and is removed 20～30% moisture through plate type pressure filter, when noticing that the pressure filter high pressure reaches 8MPa pressure, needs step-down to handle.
(10) pulverize: the blocks of solid after will dewatering is ground into the particulate material of 2～5mm size with pulverizer.
(11) oven dry: the dryer inlet temperature is lower than 90 ℃, and temperature out is higher than 40 ℃, and particulate material is dried between the moisture 22～26%.
(12) sterilization: use Micvowave Sterilization, temperature is 70～85 ℃, 1.5～2 minutes time, use 121 ℃ in steam sterilizing pot then, and sterilized 10～20 minutes, obtain ocean saccharan product.
(13) smart powder: pulverizing products obtained therefrom with pawl formula fine pulverizer, through the vibratory screening apparatus classification, is 40 orders, 80 orders, 120 orders with the material crushing and classification.
(14) homogeneous: granularity, viscosity, gel-strength, solubleness, water conservation multiple compound by customer requirements go out the qualified product of requirement.
(15) by packing of product requirement, the packing warehouse-in.
The manufacture method of above-mentioned a kind of soil acidification modifying agent may further comprise the steps:
(1) get the raw materials ready: preparation ocean saccharan takes by weighing various raw materials by the mass percent of each component;
(2) homogeneous: the order of addition(of ingredients) by ocean saccharan, urea, organic marine alga bacterium powder, high temperature puffing chicken manure, high calcium clay feeds intake, and mixes homogeneous 20～50 minutes.
(3) granulation: adopt the disc spray granulation, it is standard that hydraulic pressure must reach to spray vaporific, guarantees that even particle size, slyness, surface gloss are good.
(4) packing: with the particulate material metering packing.
Advantage production technique of the present invention is scientific and reasonable, and product does not contain any objectionable constituent, and self degradable can not cause detrimentally affect to environment, and people, animal, plant and edatope are had good protection and improving effect.
Four, embodiment
Below provide the specific embodiment of the present invention, be used for formation of the present invention is further specified.
Embodiment 1
A kind of soil acidification modifying agent of present embodiment comprises following component in the raw material, be respectively by the mass percent of each component: ocean saccharan 3%, and, urea 11%, marine alga bacterium powder 32%, high temperature puffing chicken manure 26%, high calcium clay 28%.
Nitrogen content in the used urea 〉=50%.Organic content 〉=50% in the used marine alga bacterium powder.
Organic content 〉=36% in the used high temperature puffing chicken manure.
Used ocean saccharan, its raw material comprises following component, is respectively by the mass percent of each component: shrimp shell or crab shell or shrimp shell and crab shell 30～70%, sea-tangle, Eucheuma muricatum (Gmel.) Web, Thallus Gracilariae, bulk kelp any or several 30～70%
Saccharan concrete complete processing in the used ocean of present embodiment is:
(1) prepare raw material: remove various impurity in the raw material earlier, take by weighing various raw materials by the mass percent of each component, raw material drying to moisture is lower than 38%, it is standby that salt soaks under the condition prolonged preservation.
(2) alkaline purification:, under 55～65 ℃ of conditions, soaked 3～4 hours with the NaOH solution of raw material with 7～12% concentration.
(3) washing alkali lye: the raw material water after alkaline purification bubble is earlier washed, and is flushed to pH value then and reaches below 7.5.
(4) acid treatment: with HCL and H
2SO
4(1.8～2.2) by volume: 1, be made into mixed solution, be diluted to pH value 1.5～2 then, with the raw material soaking after the above-mentioned washing wherein 15～30 minutes, treat that raw material is softening to take out at once.
(5) washing acid solution: raw material water after the acid treatment is flushing earlier, and bubble is washed pH value and reached more than 6.5 then.
(6) digestion dissolving: the cellulase that adds proteolytic enzyme, 1.5～2.5 ‰ of quality 2.5～3.5 ‰ under the normal temperature condition in water is made solution, with the raw material soaking of washing after the acid solution wherein 8～12 hours, be warming up to 110～130 ℃ then, be incubated 2～3 hours, treat abundant dissolving.
(7) filter: the material after the above-mentioned dissolving is incubated press filtration, and filtration temperature need just can pass through with 30～50 times of volume hot water dilutions during filtration more than 85 ℃ smoothly, gets filtered liquid after the filtration.
(8) solidify aging: with KCL, 8～10% the CaCL of mass percent concentration 5%
2With volume ratio (6～8): 1 ratio is made mixed solution, with filtered liquid and mixed solution with (8～12): 1 volume ratio mixing, solidify burin-in process, the time is 1～1.5 hour.
(9) dehydration: the solid that will wear out is pressed and is removed 20～30% moisture through plate type pressure filter, when noticing that the pressure filter high pressure reaches 8MPa pressure, needs step-down to handle.
(10) pulverize: the blocks of solid after will dewatering is ground into the particulate material of 2～5mm size with pulverizer.
(11) oven dry: the dryer inlet temperature is lower than 90 ℃, and temperature out is higher than 40 ℃, and particulate material is dried between the moisture 22～26%.
(12) sterilization: use Micvowave Sterilization, temperature is 70～85 ℃, 1.5～2 minutes time, use 121 ℃ in steam sterilizing pot then, and sterilized 10～20 minutes, obtain ocean saccharan product.
(13) smart powder: pulverizing products obtained therefrom with pawl formula fine pulverizer, through the vibratory screening apparatus classification, is 40 orders, 80 orders, 120 orders with the material crushing and classification.
(14) homogeneous: granularity on request, viscosity, gel-strength, solubleness, water conservation multiple compound go out the qualified product of requirement.
(15) by packing of product requirement, the packing warehouse-in.
The comprehensive cubage of soil acidification modifying agent of present embodiment:
Ocean saccharan content: 3%; N content: 50% * 11%=5.5%.
Organic content: 50% * 16%+36% * 12%=12.32%.
The manufacture method of a kind of soil acidification modifying agent of present embodiment may further comprise the steps:
(1) get the raw materials ready: the mass percent by each component takes by weighing various raw materials;
(2) homogeneous: the order of addition(of ingredients) by ocean saccharan, urea, organic marine alga bacterium powder, high temperature puffing chicken manure, high calcium clay feeds intake, and mixes homogeneous 20～50 minutes.
(3) granulation: adopt the disc spray granulation, it is standard that hydraulic pressure must reach to spray vaporific, guarantees that even particle size, slyness, surface gloss are good.
(4) packing: with the particulate material metering packing.
Embodiment 2
The soil acidification modifying agent of present embodiment and embodiment 1 difference are:
Comprise following component in the raw material, be respectively by the mass percent of each component: ocean saccharan 8%,, urea 16%, marine alga bacterium powder 22%, high temperature puffing chicken manure 42%, high calcium clay 12%.
The comprehensive cubage of soil acidification modifying agent of present embodiment:
Ocean saccharan content: 8%; N content: 50% * 16%=8%
Organic content: 50% * 22%+36% * 12%=15.32%
The soil acidification modifying agent advantage of the above embodiment of the present invention: production technique is scientific and reasonable, and product does not contain any objectionable constituent, and self degradable can not cause detrimentally affect to environment, and people, animal, plant and edatope are had good protection and improving effect.
Claims (6)
1. a soil acidification modifying agent is characterized in that comprising in the raw material following component, is respectively by the mass percent of each component: ocean saccharan 3～8%, urea 11～16%, marine alga bacterium powder 16～35%, high temperature puffing chicken manure 12～45%, high calcium clay 10～35%.
2. according to the described a kind of soil acidification modifying agent of claim 1, it is characterized in that nitrogen content in the described urea 〉=50%.
3. according to the described a kind of soil acidification modifying agent of claim 1, it is characterized in that organic content 〉=50% in the described marine alga bacterium powder.
4. according to the described a kind of soil acidification modifying agent of claim 1, it is characterized in that organic content 〉=36% in the described high temperature puffing chicken manure.
5. according to the described a kind of soil acidification modifying agent of claim 1, it is characterized in that the mass percent by each component is respectively in the raw material of described ocean saccharan: shrimp shell or crab shell or shrimp shell and crab shell 30～70%, sea-tangle, Eucheuma muricatum (Gmel.) Web, Thallus Gracilariae, bulk kelp any or several 30～70%;
Saccharan concrete complete processing in ocean is:
(1) prepare raw material: remove various impurity in the raw material earlier, take by weighing various raw materials by the mass percent of each component, raw material drying to moisture is lower than 38%, it is standby that salt soaks under the condition prolonged preservation;
(2) alkaline purification:, under 55～65 ℃ of conditions, soaked 3～4 hours with the NaOH solution of raw material with 7～12% concentration;
(3) washing alkali lye: the raw material water after alkaline purification bubble is earlier washed, and is flushed to pH value then and reaches below 7.5;
(4) acid treatment: with HCL and H
2SO
4(1.8～2.2) by volume: 1, be made into mixed solution, be diluted to pH value 1.5～2 then, with the raw material soaking after the above-mentioned washing wherein 15～30 minutes, treat that raw material is softening to take out at once;
(5) washing acid solution: raw material water after the acid treatment is flushing earlier, and bubble is washed pH value and reached more than 6.5 then;
(6) digestion dissolving: the cellulase that adds proteolytic enzyme, 1.5～2.5 ‰ of quality 2.5～3.5 ‰ under the normal temperature condition in water is made solution, with the raw material soaking of washing after the acid solution wherein 8～12 hours, be warming up to 110～130 ℃ then, be incubated 2～3 hours, treat abundant dissolving;
(7) filter: the material after the above-mentioned dissolving is incubated press filtration, and filtration temperature need just can pass through with 30～50 times of volume hot water dilutions during filtration more than 85 ℃ smoothly, gets filtered liquid after the filtration;
(8) solidify aging: with KCL, 8～10% the CaCL of mass percent concentration 5%
2With volume ratio (6～8): 1 ratio is made mixed solution, with filtered liquid and mixed solution with (8～12): 1 volume ratio mixing, solidify burin-in process, the time is 1～1.5 hour;
(9) dehydration: the solid that will wear out is pressed and is removed 20～30% moisture through plate type pressure filter, when noticing that the pressure filter high pressure reaches 8MPa pressure, needs step-down to handle;
(10) pulverize: the blocks of solid after will dewatering is ground into the particulate material of 2～5mm size with pulverizer;
(11) oven dry: the dryer inlet temperature is lower than 90 ℃, and temperature out is higher than 40 ℃, and particulate material is dried between the moisture 22～26%;
(12) sterilization: use Micvowave Sterilization, temperature is 70～85 ℃, 1.5～2 minutes time, use 121 ℃ in steam sterilizing pot then, and sterilized 10～20 minutes, obtain ocean saccharan product.
6. according to the manufacture method of the described a kind of soil acidification modifying agent of claim 1, it is characterized in that may further comprise the steps:
(1) get the raw materials ready: the mass percent by each component takes by weighing various raw materials;
(2) homogeneous: the order of addition(of ingredients) by ocean saccharan, urea, organic marine alga bacterium powder, high temperature puffing chicken manure, high calcium clay feeds intake, and mixes homogeneous 20～50 minutes;
(3) granulation: adopt the disc spray granulation, it is standard that hydraulic pressure must reach to spray vaporific, guarantees that even particle size, slyness, surface gloss are good;
(4) packing: with the particulate material metering packing.
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| CN2011100807322A CN102127454A (en) | 2011-04-01 | 2011-04-01 | Soil acidification modifier and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103570843A (en) * | 2013-11-19 | 2014-02-12 | 绿新（福建）食品有限公司 | Method for extracting carrageenan |
| CN104531160A (en) * | 2014-12-12 | 2015-04-22 | 北京雷力海洋生物新产业股份有限公司 | Acid oil disease curing agent and preparation method thereof |
| CN105778925A (en) * | 2016-02-02 | 2016-07-20 | 中国林业科学研究院森林生态环境与保护研究所 | Woodland soil ecological restoration material and preparation method thereof |
-
2011
- 2011-04-01 CN CN2011100807322A patent/CN102127454A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103570843A (en) * | 2013-11-19 | 2014-02-12 | 绿新（福建）食品有限公司 | Method for extracting carrageenan |
| CN104531160A (en) * | 2014-12-12 | 2015-04-22 | 北京雷力海洋生物新产业股份有限公司 | Acid oil disease curing agent and preparation method thereof |
| CN104531160B (en) * | 2014-12-12 | 2017-10-27 | 北京雷力海洋生物新产业股份有限公司 | A kind of sour soil disease cures agent and preparation method thereof |
| CN105778925A (en) * | 2016-02-02 | 2016-07-20 | 中国林业科学研究院森林生态环境与保护研究所 | Woodland soil ecological restoration material and preparation method thereof |
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Free format text: FORMER OWNER: WANG HONGMEI YANG XIAOTONG SUN MING Effective date: 20120110 Owner name: SHANDONG LEFENG BIOTECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIU JINGHUA Effective date: 20120110 |
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Effective date of registration: 20120110 Address after: 264006 No. 8, Nenjiang Road, Yantai economic and Technological Development Zone, Shandong, China Applicant after: Shandong Lefeng Biotechnology Co.,Ltd. Address before: 264006 Shandong Yue Feng biological science and Technology Co., Ltd. Nenjiang Road 8, Yantai economic and Technological Development Zone, Shandong Applicant before: Liu Jinghua Co-applicant before: Wang Hongmei Co-applicant before: Yang Xiaotong Co-applicant before: Sun Ming |
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Application publication date: 20110720 |