CN103936509B - A kind of preparation method of micro-nano organic Se-rich amino acid foliage fertilizer - Google Patents
A kind of preparation method of micro-nano organic Se-rich amino acid foliage fertilizer Download PDFInfo
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Abstract
A preparation method for micro-nano organic Se-rich amino acid foliage fertilizer, belongs to technical field of fertilizers.It comprises the following steps: cleaned by protein raw materials and remove impurity dry for standby; Adding to drying after protein raw materials mixes with water in constant temperature superfine comminution system, and adding animal proteolytic enzyme simultaneously, pulverizing enzymolysis is carried out to protein raw materials; Material carries out centrifugation, get supernatant liquor spray-dried after obtain amino acid, get residue drying and to return in constant temperature superfine comminution system enzymolysis again; Get the micro-nano selenium of mineral sources, xanthan gum, water mixes with amino acid, namely obtain micro-nano organic Se-rich amino acid foliage fertilizer through complex reaction.The foliage fertilizer obtained by the present invention is pollution-free, toxicological harmless, meets the requirement of environmental protection low-carbon (LC), is the preferred fertilizer of development green organic agricultural.The foliage fertilizer utilizing this method to prepare has Nantural non-toxic evil, and technique adopts pure physical method, without any chemical additive, promising greatly in Organic farming industry.
Description
Technical field
The invention belongs to technical field of fertilizers, be specifically related to a kind of preparation method of micro-nano organic Se-rich amino acid foliage fertilizer.
Background technology
Selenium element is one of trace element of needed by human.Selenium is the important component of multiple proteins and enzyme in organism, has and improves body immunity, biological function such as prevention canceration, Conservation and restoration vegetative cell etc.Human health and 40 various diseases of life are threatened all to lack selenium with human body relevant, as symptoms such as cancer, cardiovascular diseases, hepatopathy, pancreatic disease, diabetes.China is the country that big area lacks selenium, and Yue You15Ge province, city and region 100,000,000 population is in scarce selenium area.Normal, more than selenium 25 microgram mended outward by Chinese adult food every day health-care effect; Scarce selenium grownup food every day is mended more than selenium 50 microgram outward and is had raising immunity of organisms function.
But selenium is rare elements at nature, people will supplement required selenium by food and drinking-water, just need there is higher selenium content in food and drinking-water.So selenium-enriched food has become the heath food of people in recent years.Farm crop use selenium-enriched fertilizer, also can improve the selenium content of its product.But the rarely seen report of selenium minerals fertilizer method that special production is natural, the mainly selenium fertilizer of chemical preparation, for crop.
Summary of the invention
For prior art Problems existing, the object of the invention is to design the technical scheme of the preparation method that a kind of micro-nano organic Se-rich amino acid foliage fertilizer is provided.
The preparation method of described a kind of micro-nano organic Se-rich amino acid foliage fertilizer, is characterized in that comprising the following steps:
1) protein raw materials is cleaned removal impurity dry for standby;
2) adding to drying after protein raw materials mixes with water in constant temperature superfine comminution system, adding animal proteolytic enzyme simultaneously, pulverizing enzymolysis is carried out to protein raw materials;
3) by step 2) material that obtains carries out centrifugation, get supernatant liquor spray-dried after obtain amino acid, get residue drying and to return in constant temperature superfine comminution system enzymolysis again;
4) get 10 ~ 30 parts, the micro-nano selenium of mineral sources, xanthan gum 1 ~ 5 part, 400 ~ 550 parts, water mixes with 70 ~ 90 parts, the amino acid that step 3) obtains, namely obtain micro-nano organic Se-rich amino acid foliage fertilizer through complex reaction.
The preparation method of described a kind of micro-nano organic Se-rich amino acid foliage fertilizer, is characterized in that in described step 1), protein raw materials is earthworm, feather, animal toenail, fish scale and shrimp waste.
The preparation method of described a kind of micro-nano organic Se-rich amino acid foliage fertilizer, is characterized in that described step 2) in protein raw materials and water mix 1:2 ~ 3 by weight.
The preparation method of described a kind of micro-nano organic Se-rich amino acid foliage fertilizer, it is characterized in that described step 2) in be that 1:100 ~ 400 add animal proteolytic enzyme by enzyme amount and protein raw materials weight ratio, wherein enzyme activity is in 100000U/g, and preferably animal proteolytic enzyme and protein raw materials weight ratio are 1:200 ~ 300.
The preparation method of described a kind of micro-nano organic Se-rich amino acid foliage fertilizer, it is characterized in that described step 2) in the control condition of constant temperature superfine comminution system be: engine speed 2500 ~ 4500r/min, control temperature 40 ~ 80 DEG C, enzyme digestion reaction liquid pH=5 ~ 9, enzymolysis time 1 ~ 5 hour, is preferably engine speed 3000 ~ 4000r/min, control temperature 50 ~ 70 DEG C, enzyme digestion reaction liquid pH=6 ~ 8, enzymolysis time 2 ~ 3 hours.
The preparation method of described a kind of micro-nano organic Se-rich amino acid foliage fertilizer, is characterized in that the described micro-nano selenium in step 4) Minerals source is that rich selenium minerals activates gained through micronizing.
The preparation method of described a kind of micro-nano organic Se-rich amino acid foliage fertilizer, it is characterized in that in described step 4), complex reaction temperature is 0 ~ 70 DEG C, the reaction times is 2 ~ 5 hours, and being preferably temperature of reaction is 30 ~ 60 DEG C, and the reaction times is 3 ~ 4 hours.
The preparation method of described a kind of micro-nano organic Se-rich amino acid foliage fertilizer, is characterized in that in described step 4), xanthan gum is gum arabic, algin or carrageenin, is preferably gum arabic.
The preparation method of described a kind of micro-nano organic Se-rich amino acid foliage fertilizer, is characterized in that in described step 4) by 15 ~ 25 parts, the micro-nano selenium of mineral sources, xanthan gum 2 ~ 4 parts, 450 ~ 500 parts, water and the mixing of 75 ~ 85 parts, amino acid.
The preparation method of above-mentioned a kind of micro-nano organic Se-rich amino acid foliage fertilizer, reasonable in design, the foliage fertilizer obtained by the present invention is pollution-free, toxicological harmless, meets the requirement of environmental protection low-carbon (LC), is the preferred fertilizer of development green organic agricultural.The foliage fertilizer utilizing this method to prepare has Nantural non-toxic evil, and technique adopts pure physical method, without any chemical additive, promising greatly in Organic farming industry.
Embodiment
The present invention is further illustrated below in conjunction with embodiment.The number related in the present invention is weight part.
Embodiment 1
(1) earthworm raw material is cleaned removal impurity dry for standby;
(2) the earthworm raw material of drying and water are added in constant temperature superfine comminution system by weight 1:2, add enzyme activity in the animal proteolytic enzyme of 100000U/g by weight 1:200 simultaneously, control temperature 55 DEG C, enzyme digestion reaction liquid pH=7, engine speed 3500r/min, carries out pulverizing enzymolysis 4 hours to protein raw materials;
(3) after micronizing enzymolysis, whizzer centrifugation put into by earthworm raw material, gets that supernatant liquor is spray-dried prepares compound amino-acid powder, and residue drying returns constant temperature superfine comminution system enzymolysis again;
(4) by the mineral sources micro-nano selenium 10kg of rich selenium minerals through micronizing activation gained, with the amino acid 80kg of step 3 gained, gum arabic 2kg, water 500kg mixes, at temperature 65 DEG C, complex reaction 4 hours, namely obtains micro-nano organic Se-rich amino acid foliage fertilizer.
The using method of foliage fertilizer: boot stage: the multiplying power of the foliage fertilizer prepared and water 1:180 in mass ratio diluted, foliage-spray, leave dual sides evenly sprays, and panel length increases, pre-lodging-prevention and early ageing, promotes photosynthesis, goes out fringe neat.Full heading time: the multiplying power of the foliage fertilizer prepared and water 1:180 in mass ratio diluted, foliage-spray, leave dual sides evenly sprays, and improves quality, improves filling intensity and quality, accelerates dry accumulation, increases thousand seed weight.Spray rice grain selenium content through twice and reach 0.88mg/kg.
Embodiment 2
(1) animal toenail raw material is cleaned removal impurity dry for standby;
(2) the animal toenail raw material of drying and water are added in constant temperature superfine comminution system by weight 1:3, add enzyme activity in the animal proteolytic enzyme of 100000U/g by weight 1:100 simultaneously, control temperature 40 DEG C, enzyme digestion reaction liquid pH=5, engine speed 2500r/min, carries out pulverizing enzymolysis 5 hours to protein raw materials;
(3) after micronizing enzymolysis, whizzer centrifugation put into by animal toenail raw material, gets that supernatant liquor is spray-dried prepares compound amino-acid powder, and residue drying returns constant temperature superfine comminution system enzymolysis again;
(4) by the mineral sources micro-nano selenium 20kg of rich selenium minerals through micronizing activation gained, with the amino acid 70kg of step 3 gained, carrageenin 1kg, water 400kg mixes, under temperature 50 C, complex reaction 5 hours, namely obtains micro-nano organic Se-rich amino acid foliage fertilizer.
The using method of foliage fertilizer: boot stage: the multiplying power of the foliage fertilizer prepared and water 1:180 in mass ratio diluted, foliage-spray, leave dual sides evenly sprays, and panel length increases, pre-lodging-prevention and early ageing, promotes photosynthesis, goes out fringe neat.Full heading time: the multiplying power of the foliage fertilizer prepared and water 1:180 in mass ratio diluted, foliage-spray, leave dual sides evenly sprays, and improves quality, improves filling intensity and quality, accelerates dry accumulation, increases thousand seed weight.Spray rice grain selenium content through twice and reach 0.92mg/kg.
Embodiment 3
(1) shrimp waste raw material is cleaned removal impurity dry for standby;
(2) the shrimp waste raw material of drying and water are added in constant temperature superfine comminution system by weight 1:2.5, add enzyme activity in the animal proteolytic enzyme of 100000U/g by weight 1:400 simultaneously, control temperature 80 DEG C, enzyme digestion reaction liquid pH=9, engine speed 4500r/min, carries out pulverizing enzymolysis 1 hour to protein raw materials;
(3) after micronizing enzymolysis, whizzer centrifugation put into by shrimp waste raw material, gets that supernatant liquor is spray-dried prepares compound amino-acid powder, and residue drying returns constant temperature superfine comminution system enzymolysis again;
(4) by the mineral sources micro-nano selenium 30kg of rich selenium minerals through micronizing activation gained, with the amino acid 90kg of step 3 gained, algin 5kg, water 550kg mixes, at temperature 20 DEG C, complex reaction 2 hours, namely obtains micro-nano organic Se-rich amino acid foliage fertilizer.
The using method of foliage fertilizer: boot stage: the multiplying power of the foliage fertilizer prepared and water 1:200 in mass ratio diluted, foliage-spray, leave dual sides evenly sprays, and panel length increases, pre-lodging-prevention and early ageing, promotes photosynthesis, goes out fringe neat.Full heading time: the multiplying power of the foliage fertilizer prepared and water 1:180 in mass ratio diluted, foliage-spray, leave dual sides evenly sprays, and improves quality, improves filling intensity and quality, accelerates dry accumulation, increases thousand seed weight.Spray rice grain selenium content through twice and reach 0.99mg/kg.
Embodiment 4
(1) feather raw material is cleaned removal impurity dry for standby;
(2) the feather raw material of drying and water are added in constant temperature superfine comminution system by weight 1:2, add enzyme activity in the animal proteolytic enzyme of 100000U/g by weight 1:200 simultaneously, control temperature 60 DEG C, enzyme digestion reaction liquid pH=8, engine speed 3000r/min, carries out pulverizing enzymolysis 2 hours to protein raw materials;
(3) after micronizing enzymolysis, whizzer centrifugation put into by feather raw material, gets that supernatant liquor is spray-dried prepares compound amino-acid powder, and residue drying returns constant temperature superfine comminution system enzymolysis again;
(4) by the mineral sources micro-nano selenium 25kg of rich selenium minerals through micronizing activation gained, with the amino acid 85kg of step 3 gained, gum arabic 3kg, water 450kg mixes, at temperature 10 DEG C, complex reaction 5 hours, namely obtains micro-nano organic Se-rich amino acid foliage fertilizer.
The using method of foliage fertilizer: boot stage: the multiplying power of the foliage fertilizer prepared and water 1:180 in mass ratio diluted, foliage-spray, leave dual sides evenly sprays, and panel length increases, pre-lodging-prevention and early ageing, promotes photosynthesis, goes out fringe neat.Full heading time: the multiplying power of the foliage fertilizer prepared and water 1:180 in mass ratio diluted, foliage-spray, leave dual sides evenly sprays, and improves quality, improves filling intensity and quality, accelerates dry accumulation, increases thousand seed weight.Spray rice grain selenium content through twice and reach 0.80mg/kg.
Embodiment 5
(1) fish scale raw material is cleaned removal impurity dry for standby;
(2) the fish scale raw material of drying and water are added in constant temperature superfine comminution system by weight 1:3, add enzyme activity in the animal proteolytic enzyme of 100000U/g by weight 1:300 simultaneously, control temperature 55 DEG C, enzyme digestion reaction liquid pH=6, engine speed 3500r/min, carries out pulverizing enzymolysis 2.5 hours to protein raw materials;
(3) after micronizing enzymolysis, whizzer centrifugation put into by fish scale raw material, gets that supernatant liquor is spray-dried prepares compound amino-acid powder, and residue drying returns constant temperature superfine comminution system enzymolysis again;
(4) by the mineral sources micro-nano selenium 18kg of rich selenium minerals through micronizing activation gained, with the amino acid 76kg of step 3 gained, gum arabic 2.5kg, water 480kg mixes, at temperature 65 DEG C, complex reaction 2.5 hours, namely obtains micro-nano organic Se-rich amino acid foliage fertilizer.
The using method of foliage fertilizer: boot stage: the multiplying power of the foliage fertilizer prepared and water 1:180 in mass ratio diluted, foliage-spray, leave dual sides evenly sprays, and panel length increases, pre-lodging-prevention and early ageing, promotes photosynthesis, goes out fringe neat.Full heading time: the multiplying power of the foliage fertilizer prepared and water 1:180 in mass ratio diluted, foliage-spray, leave dual sides evenly sprays, and improves quality, improves filling intensity and quality, accelerates dry accumulation, increases thousand seed weight.Spray rice grain selenium content through twice and reach 0.95mg/kg.
Claims (11)
1. a preparation method for micro-nano organic Se-rich amino acid foliage fertilizer, is characterized in that comprising the following steps:
1) protein raw materials is cleaned removal impurity dry for standby;
2) add in constant temperature superfine comminution system by drying after protein raw materials mixes with water, add animal proteolytic enzyme simultaneously, pulverizing enzymolysis is carried out to protein raw materials, the control condition of described constant temperature superfine comminution system is: engine speed 2500 ~ 4500r/min, control temperature 40 ~ 80 DEG C, enzyme digestion reaction liquid pH=5 ~ 9, enzymolysis time 1 ~ 5 hour;
3) by step 2) material that obtains carries out centrifugation, get supernatant liquor spray-dried after obtain amino acid, get residue drying and to return in constant temperature superfine comminution system enzymolysis again;
4) get 10 ~ 30 parts, the micro-nano selenium of mineral sources, xanthan gum 1 ~ 5 part, 400 ~ 550 parts, water mixes with 70 ~ 90 parts, the amino acid that step 3) obtains, through complex reaction, complex reaction temperature is 0 ~ 70 DEG C, and the reaction times is 2 ~ 5 hours, namely obtains micro-nano organic Se-rich amino acid foliage fertilizer.
2. the preparation method of a kind of micro-nano organic Se-rich amino acid foliage fertilizer as claimed in claim 1, is characterized in that in described step 1), protein raw materials is earthworm, feather, animal toenail, fish scale and shrimp waste.
3. the preparation method of a kind of micro-nano organic Se-rich amino acid foliage fertilizer as claimed in claim 1, is characterized in that described step 2) in protein raw materials and water mix 1:2 ~ 3 by weight.
4. the preparation method of a kind of micro-nano organic Se-rich amino acid foliage fertilizer as claimed in claim 1, it is characterized in that described step 2) in be that 1:100 ~ 400 add animal proteolytic enzyme by enzyme amount and protein raw materials weight ratio, wherein enzyme activity is in 100000U/g.
5. the preparation method of a kind of micro-nano organic Se-rich amino acid foliage fertilizer as claimed in claim 1, it is characterized in that described step 2) in be that 1:200 ~ 300 add animal proteolytic enzyme by enzyme amount and protein raw materials weight ratio, wherein enzyme activity is in 100000U/g.
6. the preparation method of a kind of micro-nano organic Se-rich amino acid foliage fertilizer as claimed in claim 1, it is characterized in that described step 2) in the control condition of constant temperature superfine comminution system be: engine speed 3000 ~ 4000r/min, control temperature 50 ~ 70 DEG C, enzyme digestion reaction liquid pH=6 ~ 8, enzymolysis time 2 ~ 3 hours.
7. the preparation method of a kind of micro-nano organic Se-rich amino acid foliage fertilizer as claimed in claim 1, is characterized in that the described micro-nano selenium in step 4) Minerals source is that rich selenium minerals activates gained through micronizing.
8. the preparation method of a kind of micro-nano organic Se-rich amino acid foliage fertilizer as claimed in claim 1, it is characterized in that in described step 4), complex reaction temperature is 30 ~ 60 DEG C, the reaction times is 3 ~ 4 hours.
9. the preparation method of a kind of micro-nano organic Se-rich amino acid foliage fertilizer as claimed in claim 1, is characterized in that in described step 4), xanthan gum is gum arabic, algin or carrageenin.
10. the preparation method of a kind of micro-nano organic Se-rich amino acid foliage fertilizer as claimed in claim 1, is characterized in that in described step 4), xanthan gum is gum arabic.
The preparation method of 11. a kind of micro-nano organic Se-rich amino acid foliage fertilizers as claimed in claim 1, is characterized in that in described step 4) by 15 ~ 25 parts, the micro-nano selenium of mineral sources, xanthan gum 2 ~ 4 parts, 450 ~ 500 parts, water and the mixing of 75 ~ 85 parts, amino acid.
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| CN104892062A (en) * | 2015-05-18 | 2015-09-09 | 沈阳中科颐隆肥业有限责任公司 | A nanometer selenium nutritive liquid fertilizer and applications |
| CN104872214B (en) * | 2015-05-27 | 2017-11-10 | 中国水稻研究所 | A kind of preparation method of the special root growth accelerator of rice light soil-less matrix |
| CN106220311A (en) * | 2016-07-14 | 2016-12-14 | 湖南元素密码石墨烯高科技有限公司 | A kind of Graphene selenium-enriched fertilizer and preparation method thereof |
| CN110092682A (en) * | 2019-05-31 | 2019-08-06 | 北京中农纯静园林科技有限公司 | A kind of Plant leaf fertilizer |
| CN111875434B (en) * | 2020-07-27 | 2022-02-01 | 青岛农业大学 | Cold-resistant and vernalization-promoting tea tree liquid fertilizer and application thereof |
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