CN102765986B - Organic calcium phosphate fertilizer and preparation method thereof - Google Patents
Organic calcium phosphate fertilizer and preparation method thereof Download PDFInfo
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- CN102765986B CN102765986B CN2012102225528A CN201210222552A CN102765986B CN 102765986 B CN102765986 B CN 102765986B CN 2012102225528 A CN2012102225528 A CN 2012102225528A CN 201210222552 A CN201210222552 A CN 201210222552A CN 102765986 B CN102765986 B CN 102765986B
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- calcium phosphate
- organophosphorus
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Abstract
The invention provides an organic calcium phosphate fertilizer and relates to a preparation method which utilizes dicalcium phosphate and diaminocaproic acid waste liquid of the secondary products in food or industrial production process to produce the organic calcium phosphate fertilizer. The multi-functional organic calcium phosphate fertilizer comprises water-soluble and citrate-soluble effective P2O5, calcium, magnesium, iron, and silicon which are properly distributed, as well as nitrogen elements, organic materials, amino acid and beneficial bacteria. The fertilizer can control the releasing of the effective phosphorus, and supplement such beneficial microelements required by the plants as nitrogen, calcium, magnesium, iron and silicon, and the like, and can degrade the phosphorus in the soil to be absorbed by plants, as a result, the fertilizer requirement is reduced to improve the ecological environment.
Description
Technical field
Organophosphorus ammonium calcareous fertilisers material of the present invention relates to a kind of agricultural fertilizer, manufacturing specifically with the byproduct secondary calcium phosphate that produced in food or Industrial processes and lysine waste liquid and preparation method thereof.
Background technology
The byproduct secondary calcium phosphate be the dilute phosphoric acid that produces for absorbent drying in food production through calcium hydroxide and after gained or other industry byproducts, contain solubility in citric acid available phosphorus and Ca, Mg and Fe silicon etc.
Lysine waste liquid be with corn fermentation produce waste water that Methionin was produced, after concentration extraction ammonium sulfate last raffinate, contain organic matter, nitrogen and amino acid.
Phosphorus bacteria is a kind of composite bacteria, can produce antimicrobial substance, suppresses the harmful microbe breeding, the nutritive ingredient in degraded soil, improve the ecological environment.
Single use secondary calcium phosphate crop is difficult to absorb in agriculture production, easily by soil fixing, affects crop yield.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of appropriate distribution water-soluble with the effective P2O5 of solubility in citric acid and Ca, Mg and Fe silicon, and the organophosphorus ammonium calcareous fertilisers material that adds nitrogen element, organic matter, amino acid, probiotics to form.
Technical problem to be solved by this invention realizes by the following technical solutions:
Organophosphorus ammonium calcareous fertilisers material active constituent content is as follows:
Described organic content is preferably 6%, and Source Organic Matter is lysine waste liquid.
Described total effectively P2O5 content is preferably 16%, and effectively P2O5 and Ca source are secondary calcium phosphate.
The manufacturing step of the organic phosphorus ammonium of a kind of the present invention of manufacture calcareous fertilisers material is:
A, phosphorus bacteria are allocated lysine waste liquid into and are stirred, and regulate below waste liquid pH value to 4.0 with phosphoric acid or sulfuric acid, are placed into the phosphorus bacteria breeding standby to 0.5 hundred million/g.
B, carry out proportioning according to following weight, the material 200KG that secondary calcium phosphate 800KG and steps A are produced, be mixed evenly, stacks slaking and make its part secondary calcium phosphate be converted into monocalcium phosphate and mix living phosphoric acid salt complex compound.
C, according to following weight, carry out proportioning, material 800KG mixing granulation, oven dry that 200KG attapulgite and step B produce.
The manufacturing step that described manufacture organophosphorus ammonium of the present invention calcareous fertilisers material also has is as follows:
A, phosphorus bacteria are allocated lysine waste liquid in the ratio of 0.5 hundred million/g, regulate below waste liquid pH value to 4.0 with phosphoric acid or sulfuric acid.
B, carry out proportioning according to following weight, the material 200KG that secondary calcium phosphate 800KG and steps A are produced, be mixed evenly, stacks slaking and make its part secondary calcium phosphate be converted into monocalcium phosphate and mix living phosphoric acid salt complex compound.
C, carry out proportioning according to following weight; Material 800KG mixing granulation, oven dry that 200KG attapulgite and step B produce.
The manufacturing step that described manufacture organic ammonium calcareous fertilisers of the present invention material also has is:
A, carry out proportioning according to following weight: secondary calcium phosphate 700KG and attapulgite 150KG mixing match stir, send into tablets press.
B, phosphorus bacteria are allocated lysine waste liquid into and are stirred, and regulate below waste liquid pH value to 4.0 with phosphoric acid or sulfuric acid, are placed into the phosphorus bacteria breeding standby to 0.5 hundred million/g.
C, material prepared by B spray into mixing of materials granulation prepared by tablets press and A, keep in tablets press temperature of charge at 50 ~ 65 ℃.
In the present invention, the secondary calcium phosphate of further making organophosphorus ammonium calcium is a kind of fertilizer that contains the beneficial elements such as solubility in citric acid available phosphorus and calcium, magnesium, iron, silicon, but owing to being that the citric acid soluble phosphorus Crop slowly affects the crop early growth, and causing the underproduction and only can be applicable to acid soil.
The raffinate when lysine waste liquid of making organophosphorus ammonium calcium is a kind of edible Methionin production, contain organic matter, and nitrogen and multiple amino acids, can be used as the plant-growth amendment, but because acidity is not directly used by force.
The phosphorus bacteria of making organophosphorus ammonium calcium is a kind of compound probiotics of maturation, the beneficial element in degradable soil, and harmful bacteria is had to restraining effect.
Beneficial effect of the present invention is by adjusting the lysine waste liquid pH value, utilize the free acid in lysine waste liquid to react with secondary calcium phosphate, make the part secondary calcium phosphate be converted into monocalcium phosphate association phosphoric acid salt, form complex compound, increase water-soluble available phosphorus content, insert phosphorus bacteria and reach the purpose that decomposition secondary calcium phosphate and Soil Phosphorus element and other trace elements absorb for plant.
Organophosphorus ammonium calcareous fertilisers material of the present invention contains 40% water-soluble phosphorus simultaneously, has realized that fast, slow combination reaches controlled-release effect, and beneficial element and the probioticss such as amino acid, calcium, magnesium, silicon are provided for plant simultaneously, has expanded the fertilizer function.
And by formula adjustment, can manufacture the product of multiple nutrient content and function, applicable to the demand of all kinds of soil and different crops.
This fertilizer can be realized the available phosphorus controlled-release effect, and the beneficial element such as the required nitrogen element of supplementary crop and calcium, magnesium, iron, silicon.The phosphoric in soil etc. of can also degrading is Crop, reduces fertilizer amount, improves the ecological environment.
Embodiment
For technique means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with the example of embodiment, the present invention is described in further details.
Embodiment mono-
Phosphorus bacteria is inserted to lysine waste liquid and with phosphoric acid or sulfuric acid, adjust pH value below 4.0, standby when the phosphorus bacteria breeding is above to 0.5 hundred million/g.
By secondary calcium phosphate 800KG and the above-mentioned lysine waste liquid 200KG that is furnished with bacterial classification, be mixed evenly, stack slaking 5 ~ 10 days, survey water-soluble effective P2O5 and reach more than 5% standby.
Above-mentioned material 800KG is mixed with the 200KG attapulgite, granulation, dries to obtain finished product.
Embodiment bis-
Phosphorus bacteria is inserted in lysine waste liquid and adjusted pH value 4.0 with phosphoric acid or sulfuric acid, and breeding is to standby more than 0.5 hundred million/g.
Press secondary calcium phosphate 700KG, attapulgite 150KG stirs, and when granulation, sprays into the above-mentioned lysine waste liquid 200KG that is furnished with bacterial classification, the granulation post-drying.
Embodiment tri-
Phosphorus bacteria is inserted to Methionin and join waste liquid and adjust pH value 4.0 with phosphoric acid or sulfuric acid, phosphorus bacteria is bred to standby more than 0.5 hundred million/g.
By secondary calcium phosphate 800KG and the above-mentioned lysine waste liquid 200KG that is furnished with bacterial classification, be mixed evenly, stack slaking 5 ~ 10 days, survey water-soluble effective P2O5 and reach more than 5% standby.
Press secondary calcium phosphate 800KG, attapulgite 100KG stirs, and sends into tablets press, when granulation, sprays into the above-mentioned lysine waste liquid 100KG that is furnished with bacterial classification, the granulation post-drying.
In conjunction with the present invention for the production of the practice in situation:
Organophosphorus ammonium calcium of the present invention is carried out to manure trial on paddy rice and wheat.
1, test fertilizer type:
Organophosphorus ammonium calcium (P2O516%, N2%, organic matter 10%, Ca10%, effective bacterium 0.2 hundred million/g).
Secondary calcium phosphate (P2O520%, Ca15).
Calcium superphosphate (P2O512%).
Repone K (K2O 60%), urea (N46).
2, the test of organophosphorus ammonium calcium on paddy rice
2.1 organophosphorus ammonium calcium rice test ground basic condition:
By coming Huaiyuan County horse city, Anhui paddy rice breeding soil, be experimental field that soil nutrient content is before paddy rice great soil group black earth field test: organic 1.03%, nitrogenous 1.07%, available nitrogen 95mg/kg, rapid available phosphorus 17mg/kg, available potassium 82mg/kg.
2.2 rice varieties and test period
Paddy rice is Anhui rice 68, and planting patterns is that drought is planted the straight cloth rice of water pipe, and in sowing on June 5th, 2011, November 20 was results.
2.3 the test design of organophosphorus ammonium calcium on paddy rice
Test design remains on equal nutrient content with fertilizer, and under the prerequisite of same field management, 3 processing have been established in test, and each Processing Test area is 1 mu.
1. secondary calcium phosphate 40KG, urea 50KG, Repone K 20KG.
2. calcium superphosphate 66.7 KG, urea 50KG, Repone K 20KG.
3. organophosphorus ammonium calcium 50 KG, urea 50KG, Repone K 20KG.
2.4 rice test results and analysis
According to field observation and indoor species test data, compare, use the paddy rice of organophosphorus ammonium calcium at root system, straw, number of productive ear, the aspects such as setting percentage, thousand seed weight obviously are better than secondary calcium phosphate, slightly are better than normal superphosphate.
Refer to following table
Various processing Economic Character of Rices and structure of output
From showing to find out that organic phosphoric acid calcium is with respect to secondary calcium phosphate volume increase 30.7%, amount of increase in production is greater than calcium superphosphate 4.7%.
3, the test of organophosphorus ammonium calcium on wheat
3.1 wheat is basic condition experimental field
Test site is chosen in bag market town, Huaiyuan County, Northern Area of Huaihe River wheat main producing region, and experimental field soil is Shajiang black soil.Organic 18.4g/kg, available nitrogen 97mg/kg, available P 2O520.9mg/kg, quick-acting K2O129.4 mg/kg, pH value 6.4.
3.2 test kind and time
The test wheat breed is Anhui wheat 48, adopts artificial drilling, line-spacing 20cm, and in sowing on October 25th, 2011, on June 2nd, 2012 gathered in the crops.
3.3 the test design of organophosphorus ammonium calcium on wheat
Test design is used fertile at equal nutrient content, equal application rate, and under the prerequisite of same field management, 3 processing have been established in test, and each Processing Test area is 1 mu.
1. chase after urea 10kg before jointing in secondary calcium phosphate 40kg, urea 30kg, Repone K 15kg, spring.2. chase after urea 10kg before jointing in calcium phosphate 66.6kg, urea 30kg, Repone K 15kg, spring.
3. chase after urea 10kg before jointing in organophosphorus ammonium calcium 50kg, urea 30kg, Repone K 15kg, spring.
3.4 the interpretation of result of wheat test
3.4.1 the wheat plant property learned condition is observed
According to repeatedly field observation record, use the wheat root of secondary calcium phosphate dark red, the undeveloped rare phosphorus phenomenon that obviously lacks of tillering of root system, processing Growth of Wheat for three kinds has the various trait reaction.See the following form
Wheat plant is learned proterties field observation situation
3.4.2 economic characters and output
According to Field observation and indoor species test data, obtain result such as following table
Each is processed output and forms
According to above experiment, can see, because secondary calcium phosphate is citric acid soluble phosphorus fully, when the consumption of identical nutrient content, its fertilizer efficiency obviously a little less than, and calcium superphosphate is owing to being all that the water-soluble phosphorus fertilizer efficiency is good, the later stage fertilizer efficiency that easily runs off just is not so good as the organophosphorus ammonium calcium of this invention, organophosphorus ammonium calcium can be plant the phosphorus nutrient requirement is provided full vegetative period, provide simultaneously organic matter, amino acid, phosphate solubilizing bacteria, trace element, so this invention organophosphorus ammonium calcium is a kind of polyfunctional fertilizer with comprehensive nutrition of controlled-release function.
Above demonstration and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1. organophosphorus ammonium calcareous fertilisers material, active constituent content is as follows:
Described Source Organic Matter is lysine waste liquid, it is characterized in that: the preparation method is as follows,
A, allocate phosphorus bacteria into lysine waste liquid and stir, regulate below waste liquor PH value to 4.0 with phosphoric acid or sulfuric acid, be placed into the phosphorus bacteria breeding standby to 0.5 hundred million/g;
B, carry out proportioning according to following weight, the material 200kg that secondary calcium phosphate 800kg and step a produce, be mixed evenly, stacks slaking and make its part secondary calcium phosphate be converted into monocalcium phosphate and mix living phosphoric acid salt complex compound;
C, according to following weight, carry out proportioning, material 800kg mixing granulation, oven dry that 200kg attapulgite and step b produce.
2. organophosphorus ammonium calcareous fertilisers material according to claim 1, it is characterized in that: the step also had is as follows:
A, phosphorus bacteria are allocated lysine waste liquid in the ratio of 0.5 hundred million/g, regulate below waste liquor PH value to 4.0 with phosphoric acid or sulfuric acid;
B, carry out proportioning according to following weight, the material 200kg that secondary calcium phosphate 800kg and step a produce, be mixed evenly, stacks slaking and make its part secondary calcium phosphate be converted into monocalcium phosphate and mix living phosphoric acid salt complex compound;
C, according to following weight, carry out proportioning, material 800kg mixing granulation, oven dry that 200kg attapulgite and step b produce.
3. organophosphorus ammonium calcareous fertilisers material according to claim 1, it is characterized in that: the step also had is as follows:
A, carry out proportioning according to following weight: secondary calcium phosphate 800kg and attapulgite 200kg mixing match stir, send into tablets press;
B, phosphorus bacteria are allocated lysine waste liquid into and are stirred, and regulate below waste liquor PH value to 4.0 with phosphoric acid or sulfuric acid, are placed into the phosphorus bacteria breeding standby to 0.5 hundred million/g;
C, material prepared by b spray into mixing of materials granulation prepared by tablets press and a, keep in tablets press temperature of charge at 50～65 ℃.
4. organophosphorus ammonium calcareous fertilisers material according to claim 1 is characterized in that: described secondary calcium phosphate is a kind of fertilizer that contains solubility in citric acid available phosphorus and calcium, magnesium, iron, silicon beneficial element.
5. organophosphorus ammonium calcareous fertilisers material according to claim 1 is characterized in that: described lysine waste liquid is the raffinate of a kind of edible Methionin while producing, and contains organic matter, nitrogen and multiple amino acids.
Priority Applications (1)
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| CN2012102225528A CN102765986B (en) | 2012-06-29 | 2012-06-29 | Organic calcium phosphate fertilizer and preparation method thereof |
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| CN2012102225528A CN102765986B (en) | 2012-06-29 | 2012-06-29 | Organic calcium phosphate fertilizer and preparation method thereof |
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| CN102765986B true CN102765986B (en) | 2013-11-27 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104261898B (en) * | 2014-10-09 | 2016-09-28 | 龙蟒大地农业有限公司 | A kind of improve the method for water-soluble phosphorus content in fertilizer grade calcium hydrogen phosphate |
| EP3458436A4 (en) * | 2016-05-16 | 2020-01-01 | Arevo AB | Solid phase fertilizer composition |
| WO2017200468A1 (en) | 2016-05-16 | 2017-11-23 | Swetree Nutrition Ab | Fertilizer composition |
| CN107721762B (en) * | 2017-11-24 | 2021-08-20 | 湖北地康土壤改良技术开发有限公司 | Method for producing biological organic calcium phosphate by using feed calcium hydrophosphate byproduct as raw material |
| CN108558544A (en) * | 2018-06-22 | 2018-09-21 | 砀山县绿源生态肥料有限公司 | A kind of aquatic amino acid phosphorus calcareous fertilisers |
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2012
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Patent Citations (6)
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| CN1223986A (en) * | 1998-12-31 | 1999-07-28 | 罗安奎 | Organic multi-element superphosphate |
| CN1654443A (en) * | 2005-01-11 | 2005-08-17 | 天津大学 | Composite microbial manure and its preparation method |
| CN102040432A (en) * | 2009-10-12 | 2011-05-04 | 陈勇 | Novel natural microbial organic fertilizer |
| CN101774854A (en) * | 2010-01-15 | 2010-07-14 | 袁新华 | Biological organic compound fertilizer |
| CN101870608A (en) * | 2010-06-21 | 2010-10-27 | 山东宝源生物有限公司 | Continuous cropping resisting biological organic and inorganic compound fertilizer and production method thereof |
| CN102464502A (en) * | 2010-11-03 | 2012-05-23 | 江苏邦德生物科技发展有限公司 | Broad-spectrum bioactive composite foliar fertilizer and its preparation method |
Non-Patent Citations (2)
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