CN102101809B - Preparation process and using method for amino acid rare-earth zinc micro-fertilizer - Google Patents

Preparation process and using method for amino acid rare-earth zinc micro-fertilizer Download PDF

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CN102101809B
CN102101809B CN2010106050063A CN201010605006A CN102101809B CN 102101809 B CN102101809 B CN 102101809B CN 2010106050063 A CN2010106050063 A CN 2010106050063A CN 201010605006 A CN201010605006 A CN 201010605006A CN 102101809 B CN102101809 B CN 102101809B
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fertilizer
amino acid
earth
zinc
rare
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章根平
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Jiangxi Ruibote Biotechnology Co ltd
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JIANGXI RUIBOTE COMPOSITE FERTILIZER PLANT
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Abstract

The invention relates to a preparation process and a using method for an amino acid rare-earth zinc micro-fertilizer, and belongs to the technical field of fertilizer preparation. The process comprises the following steps of: 1, adding water in an amount of 50 to 60 percent based on the weight of the total prepared solution of the amino acid rare-earth zinc micro-fertilizer into a reaction kettle, and heating to the temperature of between 80 and 90 DEG C; 2, adding 25 to 35 percent of composite amino acid powder; 3, adding 2.5 to 5 percent of zinc oxide; 4, adding 4 to 8 percent of calcium chloride or 2 to 5 percent of magnesium oxide; 5, adding 3 to 6 percent of rare earth chloride, and keeping the temperature of the solution more than or equal to 95 DEG C for 4 to 10 hours; and 6, adding 0.5 to 1.5 percent of compound sodium nitrophenolate and 0.5 to 1.5 percent of penetrating agent JFC, keeping the temperature of higher than 95 DEG C for more than 4 hours, and completely chelating to obtain the amino acid rare-earth zinc micro-fertilizer. By the invention, the coexistence of microelements such as rare earth, zinc and the like is achieved; the using method that the amino acid rare-earth zinc serves as a partner of a compound fertilizer can make farmers use a microelement fertilizer popularly and promote the agricultural sustainable development; and a balanced fertilizing method is realized in a real sense, the consumption of an amino acid micro-fertilizer is reduced, resources are saved, the fertilizer effect and crop quality are improved and the yield is improved.

Description

A kind of preparation technology of amino acid rare-earth zinc micro-fertilizer and using method
Technical field
The present invention relates to a kind of preparation technology and using method of amino acid rare-earth zinc micro-fertilizer, belong to the Production of manure technical field.
Background technology
Trace element more and more comes into one's own as one of essential element of farm crop, and the trace element that China uses mostly is simple inorganic salt.Be easy to fertilizer or soil in phosphate radical, carbonate react, form highly stable compound, unfavorable Crop, therefore, developed country utilizes EDTA, citric acid, xanthohumic acid, tartrate as sequestrant, and trace element is prepared into microelement chelate, Effective Raise micro-stability, the promotion farm crop absorb trace element, and the generation of the enzyme in the promotion crop, VITAMIN, hormone obviously improves crop yield and quality.
The cost that EDTA etc. trace element chelated dose is relatively expensive, mostly utilize now discarded albumen, adopt hydrolysis, chelating single stage method and comprehensive use, produce cheap Chelates of Amino Acids And Trace Elements, such as amino-acid rare earth, amino-acid zinc, magnesium, the inner complexs such as iron, amino-acid rare earth can effectively promote photosynthesis of plant, promote root growth and seed germination, favourable plant strain growth improves crop anti-adversity, improve plant quality, improve melon or fruit type crops product sugar, protein, VC content, amino-acid zinc can participate in the formation of growth hormone, rice plant is increased, the increase of tillering, grain number and grain heavily increase, and empty flat grain descends, to wheat, cotton, fruit tree, the farm crop such as vegetables all can increase yield and quality.
Because fertility and the result of use of aminoacid chelating microelement fertilizer, with preparation technology and micro-addition manner and trace element and raw-material selection and using method direct relation is arranged, therefore, preparation technology and using method to little fertilizer such as amino-acid rare earths are studied and are improved, optimization technological process, the quality and the result of use that improve little fertilizer are significant.
Summary of the invention
One of purpose of the present invention has been to solve the coexistence of the trace element such as rare earth and zinc, replaces zinc sulfate with zinc oxide, reaching the preparation of the amino-acid trace element fertilizer that zinc and rare earth coexist, thereby provides a kind of preparation technology of amino acid rare-earth zinc micro-fertilizer.
Two of purpose of the present invention is " companion " of amino acid rare-earth zinc as composite fertilizer used, adopt composite fertilizer to add " 1+1 " use pattern of " fertilizer mate "-amino acid rare-earth zinc micro-fertilizer, realized Balanced fertilization method truly, reduced the usage quantity of Amino Acid Chelated Mineral Fertilizer, saved resource, improve the quality of fertilizer efficiency and crop, increased output.
One of purpose of the present invention is achieved in that its processing step is as follows:
1. press amino acid rare-earth zinc micro-fertilizer total obtain solution weight 50%-65% add water, water is added in the reaction kettle, be heated to 80-90 ℃;
2. press 25%-35% interpolation compound amino acid powder of the weight of total obtain solution, continue heating and also be stirred to whole dissolvings, require aminoacids content in the compound amino acid powder 〉=45%, moisture content≤3% is heated to 85-95 ℃;
3. add zinc oxide in the reaction kettle by 2.5%-5% of the weight of total obtain solution, require zinc in zinc oxide constituent content 〉=75%; Continue to be stirred to fully dissolving; Or be heated to 90-98 ℃ of restir to fully dissolving;
4. press 4%-8% adding calcium chloride of the weight of total obtain solution, continue to be heated to 85-95 ℃, be stirred to fully dissolving; Or press 2%-5% adding magnesium oxide of the weight of total obtain solution, and continue heating and keep 90-98 ℃, be stirred to fully and dissolve;
5. add rare earth chloride by 3%-6% of the weight of total obtain solution, require Rare Earth Elements in Rare Earth Chloride content 〉=45%, be stirred to fully dissolving, and keep solution temperature 〉=95 ℃, continue 4-10 hours;
6. press 0.5%-1.5% interpolation sodium nitrophenolate of the weight of total obtain solution, require sodium nitrophenolate content 〉=95%; Press again 0.5%-1.5% interpolation penetrating agent JFC of the weight of total obtain solution, require penetrating agent JFC content 〉=70%, be stirred to fully dissolving; The temperature of maintenance more than 95 ℃ treated that chelating gets final product to get amino acid rare-earth zinc micro-fertilizer fully more than 4 hours.
Two of purpose of the present invention is achieved in that its using method is as follows:
The amino acid rare-earth zinc micro-fertilizer amino acid rare-earth zinc micro-fertilizer of technique preparation of the present invention uses as " companion " of formula compound fertilizer, described formula compound fertilizer is according to the demand of different crops to nutrient, in conjunction with nutrient content in the soil, in nitrogen: phosphorus: potassium is the composite fertilizer that the ratio of 10-30:5-15:10-20 is produced, wherein the nitrogen content in the composite fertilizer is 10%-30%, composite fertilizer uses according to a conventional method, and amino acid rare-earth zinc micro-fertilizer is as foliage-spray; Amino acid rare-earth zinc micro-fertilizer uses as " companion " of formula compound fertilizer, described formula compound fertilizer is according to the demand of different crops to nutrient, in conjunction with nutrient content in the soil, in nitrogen: phosphorus: potassium is the composite fertilizer that the ratio of 10-30:5-15:10-20 is produced, wherein the nitrogen content in the composite fertilizer is 10%-30%, composite fertilizer uses according to a conventional method, and amino acid rare-earth zinc micro-fertilizer is as foliage-spray; For the then crop of maturation of concentrating the rear transplanting of growing seedlings, every mu of ground adopts formula compound fertilizer to add the little fertilizer of chelating amino acids rare earth zinc and is used, foliage-spray requires nursery stage to use 1-2 times, 30-50 milliliters of every mu of consumptions, and extension rate is advisable with 500-800 times; Use 1-3 times after transplanting the land for growing field crops, every mu of each consumption 50-75 milliliter, extension rate is advisable with 300-500 times; Every mu of each consumption 50-75 milliliter of perennial crop uses by 500-800 times of weaker concns, and per season crop use 1-3 time will be avoided full-bloom stage and use, and uses in the plant growth Sheng phase as far as possible; The mode that sprays sprays for spraying separately or adding in the agricultural chemicals.
Preparation technology of the present invention has solved that rare earth and vitriol metallic compound can not coexist and the difficult problem that can't produce the amino-acid rare earth chelates of zinc, because the conventional little fertile preparation technology of vitriol chelating amino acids, can make rare earth and sulfate radical be combined into highly stable sulfuric acid rare earth and precipitate, make the rare earth can't be by plant absorbing, therefore the amino-acid rare earth inner complex generally can not mix the chelating coexistence simultaneously with zinc-amino acid chelate, the present invention adopts zinc oxide to substitute zinc sulfate, has avoided rare earth and SO 4 -2Combination, make rare earth ion and Zn + 2(zine ion) can be jointly and chelating amino acids generate amino acid rare-earth zinc micro-fertilizer, do not produce a large amount of throw outs, and shortened the chelating time.
The superiority of using method of the present invention shows as:
1. the peasant generally can initiatively not remove to use trace element fertilizer, adopts " 1+1 " use pattern, can popularize the peasant to the use of trace element fertilizer, promotes agricultural sustainable development;
2. use by " 1+1 " type method, its consumption of amino acid rare-earth zinc micro-fertilizer is directly to add 1/20 ~ 50 of using method consumption in the composite fertilizer to, and usage quantity is scientific and reasonable, cuts the waste, and has saved social resources;
3. in this using method " fertilizer mate " can with agricultural chemicals mixing foliage-spray, do not increase the peasant and spray and use the recruitment cost;
4. make more comprehensively science of farm crop Absorption of nourishment material, reduce crop nutritional deficiency physiological disease;
5. improve chemical fertilizer utilization ratio, reduce fertilizer amount, save the chemical fertilizer resource, improve crops quality, increase output, economic and social benefits are obvious.
Embodiment
The present invention can be by the technology implementation that illustrates in the summary of the invention, and by can conducting further description the present invention the following examples, yet scope of the present invention is not limited to following embodiment.
Embodiment 1: to produce the 1000kg amino acid rare-earth zinc micro-fertilizer as example, its whole preparation technology is as follows:
1. after reacting the kettle cleaning, directly in the reaction kettle, add tap water 605kg, be heated to about 85 ± 1 ℃;
2. in the reaction kettle, add amino acid powder 250kg, be heated to 85-95 ℃ and be stirred to fully dissolving;
3. in the reaction kettle, add zinc oxide 40kg, continue heating and keep 90-98 ℃, be stirred to fully dissolving;
4. in the reaction kettle, add calcium chloride 50kg, continue to be heated to 85-95 ℃, be stirred to fully dissolving;
5. in the reaction kettle, add rare earth chloride 40kg, be stirred to fully dissolving, keep solution temperature 〉=95 ℃, continue 4-10 hours;
6. behind the complete chelating of above material (4-5 hours), add in the reaction kettle and sell again phenol sodium 5kg and penetrating agent JFC 10kg, stir, keep that temperature got final product more than 4 hours more than 95 ℃.
Embodiment 2: take produce 1000 kg amino acid rare-earth zinc micro-fertilizers as example illustrates whole preparation technology's flow process:
1. after reacting the kettle cleaning, directly in the reaction kettle, add tap water 585 kg, be heated to about 85 ± 2 ℃;
2. add amino acid powder 300 kg to the reaction kettle, be heated to 85-95 ℃, be stirred to fully dissolving;
3. add zinc oxide 35 kg to the reaction kettle, heating keeps 90-98 ℃, is stirred to fully dissolving;
4. add magnesium oxide 30 kg to the reaction kettle, heating keeps 90-98 ℃ to be stirred to fully dissolving;
5. add rare earth chloride 35 kg to the reaction kettle, heated and stirred is to fully dissolving, and keeps more than 95 ℃ temperature 4-5 hours;
6. add sodium nitrophenolate 5 kg and penetrating agent JFC 10 kg to the reaction kettle, keep more than 95 ℃ temperature to treat that chelating gets final product fully more than 4 hours.
The using method of amino acid rare-earth zinc micro-fertilizer now is described as an example of one mu of rice terrace example:
The used formula compound fertilizer of this rice terrace is with nitrogen+phosphorus+potassium 〉=38%, nitrogen: phosphorus: potassium is the product of 18:9:11, consumption is that 50 kg/mus are example, rice terrace is for transplanting early rice field, the rice transplanting arrangement that began to plough a field in front 2-3 days, and the disposable holostrome of previous crops base manure spreads fertilizer over the fields harrowing a field, and harrow a field to smooth, keep below the water layer 3cm, transplanted afterwards in 1-2 days and to get final product, the later stage does not need supplementary fertilizer.Also can make base manure by 30 kg, 20 kg imposed in transplanting in rear about 7 days, and the little fertilizer of chelating amino acids rare earth zinc uses once at nursery stage, 50 milliliters of every mu of consumptions, and extension rate is with 700 times; General peasant household needed pesticide insect protected diseases prevention in 10-15 days after transplanting, can add in the agricultural chemicals simultaneously to spray, and consumption is 50ml/ mu, added 50ml/ mu before the Rice Heading poplar bloassom when spraying insecticide again and sprayed and get final product, and extension rate is advisable with 300-500 times.
The using method of this amino acid rare-earth zinc micro-fertilizer now is described as example take one mu of fruit tree woods:
This fruit tree is that the Nanfeng orange of bearing fruit about 5 years is example, the formula compound fertilizer that present method is used is nitrogen+phosphorus+potassium 〉=45%, nitrogen: phosphorus: potassium is that the product of 20:10:15 is example, and apply general strain consumption 0.5-1 kg by fruit tree fertilizer applied in the spring season method and consumption, be advisable to spread manuer in holes, fruit tree before Sheng is spent 5-7 days, by 500-800 times of weaker concns in conjunction with other agricultural chemicals or spray separately and get final product, consumption with spray liquid what and decide, general every mu of each consumption 50-75 milliliter is advisable, every about 25-35 days again in conjunction with agricultural chemicals or spray separately once, be advisable by 500-800 times of weaker concns, every mu of each consumption 50-75 milliliter is advisable, and a general growth year sprays twice and gets final product, other pesticide application of best incorporated is saved labour cost.

Claims (2)

1. the preparation technology of an amino acid rare-earth zinc micro-fertilizer is characterized in that processing step is as follows:
1. press amino acid rare-earth zinc micro-fertilizer total obtain solution weight 50%-65% add water, water is added in the reaction kettle, be heated to 80-90 ℃;
2. press 25%-35% interpolation compound amino acid powder of the weight of total obtain solution, continue heating and also be stirred to whole dissolvings, require aminoacids content in the compound amino acid powder 〉=45%, moisture content≤3% is heated to 85-95 ℃;
3. add zinc oxide in the reaction kettle by 2.5%-5% of the weight of total obtain solution, require zinc in zinc oxide constituent content 〉=75%; Continue to be stirred to fully dissolving; Or be heated to 90-98 ℃ of restir to fully dissolving;
4. press 4%-8% adding calcium chloride of the weight of total obtain solution, continue to be heated to 85-95 ℃, be stirred to fully dissolving; Or press 2%-5% adding magnesium oxide of the weight of total obtain solution, and continue heating and keep 90-98 ℃, be stirred to fully and dissolve;
5. add rare earth chloride by 3%-6% of the weight of total obtain solution, require Rare Earth Elements in Rare Earth Chloride content 〉=45%, be stirred to fully dissolving, and keep solution temperature 〉=95 ℃, continue 4-10 hours;
6. press 0.5%-1.5% interpolation sodium nitrophenolate of the weight of total obtain solution, require sodium nitrophenolate content 〉=95%; Press again 0.5%-1.5% interpolation penetrating agent JFC of the weight of total obtain solution, require penetrating agent JFC content 〉=70%, be stirred to fully dissolving; The temperature of maintenance more than 95 ℃ treated that chelating gets final product to get amino acid rare-earth zinc micro-fertilizer fully more than 4 hours;
The total amount that water, compound amino acid powder, zinc oxide, calcium chloride, rare earth chloride, sodium nitrophenolate and the penetrating agent JFC that adds accounts for the percentage ratio of total obtain solution weight is 100%.
2. the using method of the amino acid rare-earth zinc micro-fertilizer of preparation technology claimed in claim 1 preparation, it is characterized in that: amino acid rare-earth zinc micro-fertilizer uses as " companion " of formula compound fertilizer, described formula compound fertilizer is according to the demand of different crops to nutrient, in conjunction with nutrient content in the soil, in nitrogen: phosphorus: potassium is the composite fertilizer that the ratio of 10-30:5-15:10-20 is produced, wherein the nitrogen content in the composite fertilizer is 10%-30%, composite fertilizer uses according to a conventional method, and amino acid rare-earth zinc micro-fertilizer is as foliage-spray;
For the then crop of maturation of concentrating the rear transplanting of growing seedlings, every mu of ground adopts formula compound fertilizer to add the little fertilizer of chelating amino acids rare earth zinc and is used, foliage-spray requires nursery stage to use 1-2 times, 30-50 milliliters of every mu of each consumptions, and extension rate is 500-800 times; Use 1-3 times after transplanting the land for growing field crops, every mu of each consumption 50-75 milliliter, extension rate is 300-500 times;
Every mu of each consumption 50-75 milliliter of perennial crop uses by 500-800 times of weaker concns, and per season crop use 1-3 time will be avoided full-bloom stage and use, and uses in the plant growth Sheng phase;
The mode that sprays sprays for spraying separately or adding in the agricultural chemicals.
CN2010106050063A 2010-12-25 2010-12-25 Preparation process and using method for amino acid rare-earth zinc micro-fertilizer Active CN102101809B (en)

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Publication number Priority date Publication date Assignee Title
CN102627498B (en) * 2012-04-11 2014-07-16 湖南农业大学 Fruit and vegetable flower and fruit protecting micro-fertilizer and preparation method thereof
CN104230514B (en) * 2014-04-29 2016-05-04 宁波龙兴生态农业科技开发有限公司 Earthworm hydrolysate and rare earth composite reactive blade face liquid fertilizer, its method of preparation and use
CN104402611A (en) * 2014-11-21 2015-03-11 新疆慧尔农业科技股份有限公司 Special amino acid drip irrigation fertilizer and preparation method thereof
CN111592386A (en) * 2020-06-10 2020-08-28 河南中之州植保有限公司 Preparation method of chelated rare earth

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1152565A (en) * 1995-12-20 1997-06-25 郑州大学 Mixed amino-acid complex state multielement micro-fertilizer and making method
CN1175566A (en) * 1996-09-03 1998-03-11 郎昭平 Serial compound rare-earth trace element fertilizer and producing process thereof
CN1331273A (en) * 2000-06-26 2002-01-16 王昌志 Process for preparing soil improver from xanthohumic acid, composite amino acids and draught-resistant organic fertilizer

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8071331B2 (en) * 2008-06-03 2011-12-06 Ajinomoto U.S.A., Inc. Method of producing amino acid metal chelates

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1152565A (en) * 1995-12-20 1997-06-25 郑州大学 Mixed amino-acid complex state multielement micro-fertilizer and making method
CN1175566A (en) * 1996-09-03 1998-03-11 郎昭平 Serial compound rare-earth trace element fertilizer and producing process thereof
CN1331273A (en) * 2000-06-26 2002-01-16 王昌志 Process for preparing soil improver from xanthohumic acid, composite amino acids and draught-resistant organic fertilizer

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Address after: 344400 rich industrial park, Yihuang County, Jiangxi, Fuzhou

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Denomination of invention: Preparation process and usage method of an amino acid rare earth zinc micro fertilizer

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