CN105272478A - Water-soluble protein peptide fertilizer - Google Patents
Water-soluble protein peptide fertilizer Download PDFInfo
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- CN105272478A CN105272478A CN201510790017.6A CN201510790017A CN105272478A CN 105272478 A CN105272478 A CN 105272478A CN 201510790017 A CN201510790017 A CN 201510790017A CN 105272478 A CN105272478 A CN 105272478A
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Abstract
The invention provides water-soluble protein peptide fertilizer. A preparation method of the water-soluble protein peptide fertilizer comprises the steps that A, firstly, bean pulp is selected as raw materials, enzyme is added for preparing soybean protein peptide hydrolysate, then the temperature is reduced to 50 DEG C to 60 DEG C after warming and enzyme deactivation; B, one or more of zinc salt, manganese salt, ferric salt, calcium salt and magnesium salt of medium trace elements are added for a chelation reaction, and the reaction time ranges from 1.5 hours to 2.5 hours; C, reaction products are concentrated into a concentrated solution of 40% to 60%; D, one or more of nitrogenous fertilizer, phosphatic fertilizer and potash fertilizer are added, the reaction continues to be carried out for 1-1.5 hours at the temperature of 50 DEG C to 60 DEG C, and a liquid product is obtained. The water-soluble protein peptide fertilizer is mainly composed of various elements and protein peptide, and protein peptide and the various medium trace elements are chelated, so that nutritional ingredients are not likely to run off or be fixed by soil; the utilization rate can be increased, the nutrition-allocated proportion is more comprehensive, the fertilizer efficiency is fast and lasting, the soil and surrounding environment cannot be damaged, and agro-ecological balance can be maintained.
Description
Technical field
The present invention relates to the process for processing field of fertilizer, particularly relate to a kind of protein peptide water-soluble fertilizer.
Background technology
Protein peptide is a kind of full-natural nutritive material extracted from plant, is also the important component part of human body cell, and primarily of 2-10 amino acid composition, molecular weight is below 3000.Peptide is the product after proteolysis, and because the molecular weight ratio protein of peptide is little, polypeptide absorption easier in protein, good absorbing effect, utilization ratio is high.Have in existing fertilizer and in composite fertilizer, to add proteolytic enzyme to promote that breaks down proteins forms polypeptide, and make root system of plant better absorb nutrient in composite fertilizer, thus improve utilization rate of fertilizer, Promoting plant growth.But existing polypeptide fertilizer to be subject to environmental influence in use larger, as the easy in inactivation of enzyme during high temperature, the activity of the too low enzyme of temperature is low, result of use is not good, how to found a kind of good absorbing effect, production method simple, can the new protein peptide water-soluble fertilizer of effective Promoting plant growth, there is very positive meaning.
Summary of the invention
The object of the invention is to provide a kind of protein peptide water-soluble fertilizer, make that its production method is simple, nutrition absorption is effective, can effective Promoting plant growth.
For solving the problem, the invention provides a kind of protein peptide water-soluble fertilizer, its preparation method is, A. dregs of beans is first selected to be that raw material adds enzyme and prepares soybean protein peptide hydrolysate, then heating up goes out after enzyme is cooled to 50-60 DEG C, B. zinc salt is added, manganese salt, molysite, calcium salt, the salt of one or more medium trace element in magnesium salts carries out chelatropic reaction, reaction times 1.5-2.5 hour, C. reaction product is concentrated, be condensed into the concentrated solution of 40-60%, D, add nitrogenous fertilizer, phosphate fertilizer, one or more continuation in potash fertilizer react 1-1.5 hour at 50-60 DEG C, obtain liquid product, in reaction process, to constantly stir.
Further, the amount of the salt of the medium trace element added in step B is the 2-10% of total mass.
Further, the amount of the nitrogenous fertilizer added in step D, phosphate fertilizer, potash fertilizer is the 8-20%. of total mass
Further, concentrated solution in described step C is carried out under 230-250 DEG C of condition spraying dry and form soybean protein Gly-His-Lys, soybean protein Gly-His-Lys is joined in double worm mixer, then in double worm mixer, add one or more in nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, 5-10min is stirred in start, mix, obtain solid phase prod.
Further, the amount of the nitrogenous fertilizer added in solid phase prod, phosphate fertilizer, potash fertilizer is the 15-50% of total mass.
Further, the preparation method of the soybean protein peptide in steps A is: in retort, add water, dregs of beans, be made into the aqueous solution of 8-15%, stirring and dissolving, then heat to 85-100 DEG C of insulation 3-10min, cooling after vulcanization acid for adjusting pH value, to 5-6, adds zymin and is hydrolyzed, be warming up to the 95-105 DEG C of enzyme that goes out after hydrolysis terminates, be then cooled to 50-60 DEG C.
Further, described zymin comprises restriction endonuclease, peptide ending enzyme and food flavor enzyme.
Further, described nitrogenous fertilizer, phosphate fertilizer, potash fertilizer are urea, potassium primary phosphate, potassium sulfate, ammonium polyphosphate, Potassium tripolyphosphate or saltpetre.
In existing fertilizer, what have adds proteolytic enzyme in composite fertilizer, and promote that breaks down proteins forms polypeptide, its process consumed energy, the time is very long, and proteolytic enzyme is subject to the impact of environment.Temperature is too high, proteolytic enzyme inactivation, and temperature is too low, and protease activity reduces, higher to the requirement of storage and application conditions.After adopting design of the present invention, have the following advantages:
Protein peptide water-soluble fertilizer in the present invention, production method is simple, easy to operate, and the fertilizer of production is primarily of various element and protein peptide composition, and protein peptide and various medium trace element chelating make nutritive ingredient not easily run off, not easily by soil fixing, can increase operation rate, nutrition-allocated proportion is more comprehensive, and protein peptide composition is stable, directly for giving plant growth needs, fertilizer efficiency is fast and lasting, can not spoiled soil and surrounding enviroment, be conducive to maintaining Agro-ecology balance, application process is simple.
Fertilizer of the present invention adopts bean pulp fermentation to get, and raw material is natural to be easy to get, and easily by soil degrading, is conducive to the Sustainable development of environment.
Manure trial on Plantula Brassicae chinensis proves, use the percentage of germination that this protein peptide water-soluble fertilizer improves Plantula Brassicae chinensis, seedling leaf look dark green, increases plant height and Weight per plant.Meanwhile, in soil, Residual Fertilizer is few, can not damage while increase economic benefit to environment.
The manure trial of protein peptide water-soluble fertilizer
1. percentage of germination test
If clear water (CK), protein peptide water-soluble fertilizer two process, Chinese cabbage seed seed soaking 10h, in 25 DEG C of constant incubators, conventional vernalization.
2. growth of seedling test
If clear water (CK), protein peptide water-soluble fertilizer 2 process.Choose and soak and each 25 of the good Chinese cabbage seed that germinates through each process, be seeded in the dish of cave, cellar culture in 25 DEG C of constant incubators, measures plant height after 7 days, root is long.
3. yield trials
Cave dish in constant incubator is taken out, grows under natural condition, within every 7 days, spray a protein peptide water-soluble fertilizer, to spray clear water for contrast, spray 3 times continuously, gather after 45 days.
Test-results sees the following form 1.
The impact of protein peptide water-soluble fertilizer on Plantula Brassicae chinensis used by table 1
Accompanying drawing explanation
Above-mentioned is only the general introduction of technical solution of the present invention, and in order to better understand technique means of the present invention, below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail.
Fig. 1 is the preparation process schematic diagram of a kind of protein peptide water-soluble fertilizer of the present invention.
Embodiment
Embodiment 1
With reference to shown in Fig. 1, the invention provides a kind of protein peptide water-soluble fertilizer, its preparation method is that first A. selects dregs of beans to be that raw material adds enzyme and prepares soybean protein peptide hydrolysate, then heating up goes out after enzyme is cooled to 50-60 DEG C, B. zinc salt is added, manganese salt, molysite, calcium salt, the salt of one or more medium trace element in magnesium salts carries out chelatropic reaction, reaction times 1.5-2.5 hour, C. reaction product is concentrated, be condensed into the concentrated solution of 40-60%, D, add urea, potassium primary phosphate, potassium sulfate, ammonium polyphosphate, Potassium tripolyphosphate, one or more continuation in saltpetre react 1-1.5 hour at 50-60 DEG C, obtain liquid product, in reaction process, to constantly stir.
According to Dressing date and the fertilization mode of crop species, fertilizer, the content of adjustment medium trace element content and macroelement.
The preparation method of the soybean protein peptide in steps A is: in retort, add water, dregs of beans, be made into the aqueous solution of 8-15%, stirring and dissolving, then heat to 85-100 DEG C of insulation 3-10min, cooling after vulcanization acid for adjusting pH value, to 5-6, adds zymin and is hydrolyzed, be warming up to the 95-105 DEG C of enzyme that goes out after hydrolysis terminates, then be cooled to 50-60 DEG C, obtain soybean protein peptide hydrolysate.
Triple effect TVR equipment can be adopted time concentrated to concentrate.
Embodiment 2
The difference of the present embodiment and embodiment 1 is, concentrated solution in described step C is carried out under 230-250 DEG C of condition spraying dry and form soybean protein Gly-His-Lys, one or more (the selecting its kind and adjustment addition according to crop species, Dressing date and method of application) in soybean protein Gly-His-Lys, urea, potassium primary phosphate, potassium sulfate, ammonium polyphosphate, Potassium tripolyphosphate, saltpetre are added in double worm mixer, 5-10min is stirred in start, mix, obtain solid phase prod.
Embodiment 3
To be applied to the protein peptide Water soluble fertilizer of leaf vegetables crop growth phase, adding massfraction is in stepb the zinc salt of 4%, the molysite of 5%, form soybean protein Gly-His-Lys through spraying dry after concentrated, add in double worm mixer massfraction be 58% soybean protein Gly-His-Lys, add the urea of 36%, the potassium primary phosphate of 6% again.In reaction process, constantly to stir, ensure that temperature is at 50-60 DEG C.
Embodiment 4
To be applied to the solid protein peptide Water soluble fertilizer of fruit vegetables crop growth period, add zinc salt, the molysite of 2%, the boron salt of 1.5% that massfraction is 2% in stepb, soybean protein Gly-His-Lys is formed through spraying dry after concentrated, add in double worm mixer massfraction be 54% soybean protein Gly-His-Lys, massfraction be 10% urea, massfraction be 6% potassium primary phosphate and massfraction be the saltpetre of 30%, be react 5-10min under the condition of 50-60 DEG C in temperature, mix, obtain solid phase prod.
Illustrate: per-cent used in the application is massfraction.
The above; it is only preferred embodiment of the present invention; not do any pro forma restriction to the present invention, those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification, equivalent variations or modification, all drop in protection scope of the present invention.
Claims (8)
1. a protein peptide water-soluble fertilizer, it is characterized in that, its preparation method is, A. dregs of beans is first selected to be that raw material adds enzyme and prepares soybean protein peptide hydrolysate, then heating up goes out after enzyme is cooled to 50-60 DEG C, B. zinc salt is added, manganese salt, molysite, calcium salt, the salt of one or more medium trace element in magnesium salts carries out chelatropic reaction, reaction times 1.5-2.5 hour, C. reaction product is concentrated, be condensed into the concentrated solution of 40-60%, D, add nitrogenous fertilizer, phosphate fertilizer, one or more continuation in potash fertilizer react 1-1.5 hour at 50-60 DEG C, obtain liquid product, in reaction process, to constantly stir.
2. protein peptide water-soluble fertilizer according to claim 1, is characterized in that, the amount of the salt of the medium trace element added in step B is the 2-10% of total mass.
3. protein peptide water-soluble fertilizer according to claim 1, is characterized in that, the amount of the nitrogenous fertilizer added in step D, phosphate fertilizer, potash fertilizer is the 8-20% of total mass.
4. protein peptide water-soluble fertilizer according to claim 1, it is characterized in that, concentrated solution in described step C is carried out under 230-250 DEG C of condition spraying dry and form soybean protein Gly-His-Lys, soybean protein Gly-His-Lys is joined in double worm mixer, then in double worm mixer, add one or more in nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, 5-10min is stirred in start, mixes, obtains solid phase prod.
5. protein peptide water-soluble fertilizer according to claim 4, is characterized in that, the amount of the nitrogenous fertilizer added in solid phase prod, phosphate fertilizer, potash fertilizer is the 15-50% of total mass.
6. protein peptide water-soluble fertilizer according to claim 1, it is characterized in that, the preparation method of the soybean protein peptide in steps A is: in retort, add water, dregs of beans, be made into the aqueous solution of 8-15%, stirring and dissolving, then heat to 85-100 DEG C of insulation 3-10min, cooling after vulcanization acid for adjusting pH value is to 5-6, add zymin to be hydrolyzed, be warming up to the 95-105 DEG C of enzyme that goes out after hydrolysis terminates, be then cooled to 50-60 DEG C.
7. protein peptide water-soluble fertilizer according to claim 6, is characterized in that, described zymin comprises restriction endonuclease, peptide ending enzyme and food flavor enzyme.
8. the protein peptide water-soluble fertilizer according to any one of claim 1-6, is characterized in that, described nitrogenous fertilizer, phosphate fertilizer, potash fertilizer are urea, potassium primary phosphate, potassium sulfate, ammonium polyphosphate, Potassium tripolyphosphate or saltpetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510790017.6A CN105272478A (en) | 2015-11-17 | 2015-11-17 | Water-soluble protein peptide fertilizer |
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| CN201510790017.6A CN105272478A (en) | 2015-11-17 | 2015-11-17 | Water-soluble protein peptide fertilizer |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105906463A (en) * | 2016-04-21 | 2016-08-31 | 烟台龙普生物科技有限责任公司 | Enzymatic hydrolysis active micro-molecular peptide organic water-soluble fertilizer and production method thereof |
| CN106977292A (en) * | 2017-04-18 | 2017-07-25 | 烟台泓源生物肥料有限公司 | A kind of calcic water-soluble compound fertilizer and its preparation technology |
| CN107522558A (en) * | 2017-09-21 | 2017-12-29 | 阿米巴南京生物技术有限责任公司 | A kind of preparation method of collagen peptide water-soluble fertilizer |
| CN108976017A (en) * | 2018-08-17 | 2018-12-11 | 酒泉农辉农业科技开发有限公司 | A kind of fresh food sweet-waxy maizes liquid fertilizer |
| CN111302858A (en) * | 2020-03-09 | 2020-06-19 | 沃博特生物科技有限公司 | Chelation method of medium trace elements in optical carbon ribozyme |
| CN114163268A (en) * | 2020-09-10 | 2022-03-11 | 深圳市芭田生态工程股份有限公司 | Protease polypeptide compound fertilizer and preparation method thereof |
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| EP1103535A2 (en) * | 1999-11-24 | 2001-05-30 | Iwao Takeda | Fertilizer containing polyphosphate-metal chelates |
| CN1312238A (en) * | 2000-03-08 | 2001-09-12 | 云南爱地生物技术研究所 | Amino acid chelate fertilizer producing process |
| CN103204735A (en) * | 2013-04-03 | 2013-07-17 | 胡茂森 | Active polypeptide water-soluble fertilizer and preparation method thereof |
| CN103214317A (en) * | 2013-05-16 | 2013-07-24 | 湖南泰谷生物科技股份有限公司 | Active amino acid water-soluble fertilizer as well as preparation method and application thereof |
| CN103408346A (en) * | 2013-06-19 | 2013-11-27 | 中农舜天生态肥业有限公司 | Polymerization amino acid synergistic sustained-release composite fertilizer and preparation method thereof |
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2015
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1103535A2 (en) * | 1999-11-24 | 2001-05-30 | Iwao Takeda | Fertilizer containing polyphosphate-metal chelates |
| CN1312238A (en) * | 2000-03-08 | 2001-09-12 | 云南爱地生物技术研究所 | Amino acid chelate fertilizer producing process |
| CN103204735A (en) * | 2013-04-03 | 2013-07-17 | 胡茂森 | Active polypeptide water-soluble fertilizer and preparation method thereof |
| CN103214317A (en) * | 2013-05-16 | 2013-07-24 | 湖南泰谷生物科技股份有限公司 | Active amino acid water-soluble fertilizer as well as preparation method and application thereof |
| CN103408346A (en) * | 2013-06-19 | 2013-11-27 | 中农舜天生态肥业有限公司 | Polymerization amino acid synergistic sustained-release composite fertilizer and preparation method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105906463A (en) * | 2016-04-21 | 2016-08-31 | 烟台龙普生物科技有限责任公司 | Enzymatic hydrolysis active micro-molecular peptide organic water-soluble fertilizer and production method thereof |
| CN106977292A (en) * | 2017-04-18 | 2017-07-25 | 烟台泓源生物肥料有限公司 | A kind of calcic water-soluble compound fertilizer and its preparation technology |
| CN106977292B (en) * | 2017-04-18 | 2018-03-30 | 烟台泓源生物肥料有限公司 | A kind of calcic water-soluble compound fertilizer and its preparation technology |
| CN107522558A (en) * | 2017-09-21 | 2017-12-29 | 阿米巴南京生物技术有限责任公司 | A kind of preparation method of collagen peptide water-soluble fertilizer |
| CN108976017A (en) * | 2018-08-17 | 2018-12-11 | 酒泉农辉农业科技开发有限公司 | A kind of fresh food sweet-waxy maizes liquid fertilizer |
| CN111302858A (en) * | 2020-03-09 | 2020-06-19 | 沃博特生物科技有限公司 | Chelation method of medium trace elements in optical carbon ribozyme |
| CN114163268A (en) * | 2020-09-10 | 2022-03-11 | 深圳市芭田生态工程股份有限公司 | Protease polypeptide compound fertilizer and preparation method thereof |
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Application publication date: 20160127 |