CN103044131B - Algal polysaccharide alcohol functional compound fertilizer and production method thereof - Google Patents
Algal polysaccharide alcohol functional compound fertilizer and production method thereof Download PDFInfo
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- CN103044131B CN103044131B CN201210406394.1A CN201210406394A CN103044131B CN 103044131 B CN103044131 B CN 103044131B CN 201210406394 A CN201210406394 A CN 201210406394A CN 103044131 B CN103044131 B CN 103044131B
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Abstract
The invention relates to an algal polysaccharide alcohol functional compound fertilizer and a production method thereof, and belongs to the technical field of the compound fertilizers and the production method thereof. The algal polysaccharide alcohol functional compound fertilizer comprises the following raw materials in parts by weight: 0.5-3 parts of algal polysaccharide alcohol, 5-15 parts of humic acid, 5-10 parts of attapulgite, 69-85 parts of a nitrogen-phosphorus-potassium fertilizer, and 1-3 parts of a trace element carrier. The production method comprises the following steps of: (1) preparing raw materials; (2) preparing a sugar alcohol composite; (3) preparing a mixture; and (4) pelleting and drying. The algal polysaccharide alcohol functional compound fertilizer provided by the invention is characterized in that the production cost is effectively reduced and the production period is shortened; the algal polysaccharide alcohol functional compound fertilizer is capable of reducing the salt content in soil in the saline and alkaline land; the fertilizer release time is prolonged and the fertilizer utilization rate is increased; and simultaneously, necessary medium trace elements are added according to the growth demands of the crops; and as a result, the physiological disease problems of yellowing, deformity, root rot and the like of the crops in the saline and alkaline land due to nutrient deficiency are effectively solved.
Description
Technical field
The present invention relates to a kind of Algal polysaccharide alcohol functional compound fertilizer and production method thereof, belong to compound manure and production method technical field thereof.
Background technology
The use of chemical fertilizer has made huge contribution to world food volume increase, but along with chemical fertilizer long-term, use in a large number, the salting of soil problem caused thus causes the attention of people gradually.Current domestic alkaline land improving technology mainly contains four kinds: the improvement of physically improved, water conservancy, chemical modifying and biological modification.Above method plays certain effect to alkaline land improving, agricultural produce, but not yet reports in the fat material of saltings long-acting special of one for alkaline land improving and long-acting slow-release function.In existing research, long-acting fertilizer technology is based on urease inhibitor, nitrification inhibitor, phosphorus activating technology etc., and its chief active factor---enzyme and bacterium, very responsive in salt affected soil environment, volatile activity, causes burning seedling phenomenon.
It is forth generation fertilizer after fertilizer, chemical fertilizer, bio-fertilizer that seaweed fertilizer is described as, and the application in Saline-alkali Field Control has relevant report.China has one of the abundantest country of marine algae resource in the world, and the development of domestic seaweed fertilizer originates in the later stage nineties 20th century.Current seaweed fertilizer is mainly that raw material is directly processed with natural seaweed, or mixes N P and K and the trace element of some amount again, processes from strand.Late owing to studying starting, and seaweed fertilizer raw materials cost, production cost are relatively high, seaweed fertilizer production and processing technology is complicated in addition, and therefore the application of seaweed fertilizer in Saline-alkali Field Control needs to be studied further.
The Algal polysaccharide alcohol functional fertilizer that the present invention obtains, by the necessary nutritive ingredient of activation plant growth, control release and the loss of nutrient, improve utilization rate of fertilizer, reduce soil pollution, and fundamentally improve the physicochemical structure of soil, for the comprehensive utilization of marine alga provides new way, have important practical significance and far-reaching ecological benefits.
Summary of the invention
The object of the invention is to the weak point solving the existence of above-mentioned prior art, provide one to have and extend fertilizer release, improve utilization rate of fertilizer, the Algal polysaccharide alcohol functional compound fertilizer of complexing mineral substance and anti-saline and alkaline characteristic and production method thereof; The Algal polysaccharide alcohol functional fertilizer that the present invention obtains is that the comprehensive utilization of marine alga provides new way, has important practical significance and far-reaching ecological benefits.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of Algal polysaccharide alcohol functional compound fertilizer, its special character is the raw material comprising following parts by weight:
At least one 0.5-3 part in mannitol, Sorbitol Powder, galactitol
Humic acids 5-15 part
Attapulgite 5-10 part
NPK fertilizers 69-85 part
Described Algal polysaccharide alcohol functional compound fertilizer also comprises medium trace element carrier 1-3 part;
Described mannitol, Sorbitol Powder, galactitol are obtained through the method for hydrolysis of tradition routine and the hydrogenation reduction process of tradition routine by Sargassum polysaccharides, or obtained by additive method processing, described mannitol, Sorbitol Powder, the galactitol obtained through the conventional method for hydrolysis of tradition and the conventional hydrogenation reduction process of tradition by Sargassum polysaccharides is the one of Algal polysaccharide alcohol;
Described humic acids extracts at least one in peat, brown coal or weathered coal;
Described NPK fertilizers is at least one in urea, calcium superphosphate, diammonium phosphate, Repone K, potassium sulfate;
Described medium trace element carrier is selected from least one in zinc sulfate, borax, ammonium molybdate, copper sulfate, ferrous sulfate, manganous sulfate;
A production method for Algal polysaccharide alcohol functional compound fertilizer, its special character is that concrete technology comprises:
(1), raw material preparation: respectively humic acids, attapulgite, azophoska are pulverized grinding, 40 orders are with top sieve excessively, for subsequent use; Medium trace element carrier powder breakdown mill, crosses 60 orders with top sieve, for subsequent use;
(2), sugar alcohol mixture preparation: at least one in the medium trace element carrier obtain step (1) and the mannitol of corresponding proportion, Sorbitol Powder, galactitol adds water and is uniformly mixed, keep mixed batch mixing water ratio at 40-60%, react and obtain sugar alcohol mixture after 0.5 hour;
(3), batch mixing preparation: sugar alcohol mixture step (2) obtained mixes with humic acids, attapulgite and the NPK fertilizers in step (1), stirs;
(4), granulation, oven dry: step (3) is obtained batch mixing and send into granulating disc granulation, oven drying at low temperature under 60-80 DEG C of condition, pack the compound manure that gets product.
The main innovate point of technical solution of the present invention:
1, the present invention utilizes Algal polysaccharide alcohol as complexing agent, and the medium trace element nutrients such as complexing calcium, boron, zinc form stable complex body, are conducive to crop to the absorption of nutritive ingredient and conversion;
2, the present invention adds Algal polysaccharide alcohol active substance, promotes soil colloid aggegation, is conducive to the formation forming water stability granule, thus slows down fertilizer nutrient release and run off, and improves utilization rate of fertilizer, realizes increasing crop yield;
3, the present invention utilizes Algal polysaccharide alcohol, humic acids, attapulgite three kinds of saltings conditioning agent synergies, regulates soil salt ion-exchange capacity, promotes that soil granular is formed, strengthen soil permeability, fundamentally improve the physicochemical structure of alkaline land soil.
A kind of Algal polysaccharide alcohol functional compound fertilizer of the present invention effectively reduces seaweed fertilizer production cost, shortens the production cycle, for seaweed fertilizer provides new way in Saline-alkali Field Control application; And reduce alkaline land soil salt content, accelerate soil granular and formed, improve Soil structure, solve the present situation that current saltings problem is cured the symptoms, not the disease; Meanwhile, according to the growth demand of farm crop, add the medium trace element that it is required, effectively improve the physiological disease problem such as yellow, deformity, root-rot that saltings farm crop cause because of nutritional deficiency.
Embodiment
Embodiment 1
A kind of Algal polysaccharide alcohol functional compound fertilizer, comprises the raw material of following parts by weight:
Mannitol 0.5 part, Sorbitol Powder 1 part, galactitol 1 part, humic acids 5 parts, attapulgite 10 parts, diammonium phosphate 60 parts, potassium sulfate 20 parts.
The production method of a kind of Algal polysaccharide alcohol functional compound fertilizer of the present embodiment:
The first step, pulverizes grinding respectively by humic acid material, attapulgite, diammonium phosphate, potassium sulfate, crosses 40 orders with top sieve, for subsequent use.
Second step, takes mannitol 0.5 part, Sorbitol Powder 1 part, galactitol 1 part, adds water and be uniformly mixed, and keeps mixed batch mixing water ratio at 40-60%.
3rd step; take diammonium phosphate 60 parts, potassium sulfate 20 parts; humic acids 5 parts; attapulgite 10 parts; add the batch mixing of above-mentioned steps (2) gained, after being uniformly mixed, material is sent into granulating disc and is carried out granulation; the particle that granulation goes out finally enters roller drying machine and dries under 60-80 DEG C of temperature condition, and secondary granulation is carried out in material and dry cylindrical shell friction simultaneously.
4th step, dried particle is sent into cooler and is cooled, and after screening, inspection, measures, packaging gets product compound manure.
Described mannitol, Sorbitol Powder, galactitol are obtained through the method for hydrolysis of tradition routine and the hydrogenation reduction process of tradition routine by Sargassum polysaccharides, or obtained by additive method processing, described mannitol, Sorbitol Powder, the galactitol obtained through the conventional method for hydrolysis of tradition and the conventional hydrogenation reduction process of tradition by Sargassum polysaccharides is the one of Algal polysaccharide alcohol;
Described humic acids extracts at least one in peat, brown coal or weathered coal;
Described NPK fertilizers is at least one in urea, calcium superphosphate, diammonium phosphate, Repone K, potassium sulfate;
Described medium trace element carrier is selected from least one in zinc sulfate, borax, ammonium molybdate, copper sulfate, ferrous sulfate, manganous sulfate.
Embodiment 2
A kind of Algal polysaccharide alcohol functional compound fertilizer, comprises the raw material of following parts by weight:
Mannitol 0.5 part, humic acids 5 parts, attapulgite 10 parts, 60 parts, urea, calcium superphosphate 23.5 parts, 1 part, zinc sulfate.
The production method of a kind of Algal polysaccharide alcohol functional compound fertilizer of the present embodiment:
The first step, pulverizes grinding respectively by humic acid material, attapulgite, urea, calcium superphosphate, crosses 40 orders with top sieve, for subsequent use; Zinc sulfate pulverizes grinding respectively, crosses 60 orders with top sieve, for subsequent use;
Second step, 1 part of zinc sulfate step (1) obtained and the mannitol of 0.5 part add water and are uniformly mixed, and keep mixed batch mixing water ratio at 40-60%, react and obtain sugar alcohol mixture after 0.5 hour.
3rd step; by 60 parts, the urea, the calcium superphosphate 23.5 parts that obtain in step (1); humic acids 5 parts; attapulgite 10 parts; add the sugar alcohol mixture obtained in above-mentioned steps (2), after being uniformly mixed, material is sent into granulating disc and is carried out granulation; the particle that granulation goes out finally enters roller drying machine and dries under 60-80 DEG C of temperature condition, and secondary granulation is carried out in material and dry cylindrical shell friction simultaneously.
4th step, dried particle is sent into cooler and is cooled, and after screening, inspection, measures, packaging gets product compound manure.
Described mannitol, Sorbitol Powder, galactitol are obtained through the method for hydrolysis of tradition routine and the hydrogenation reduction process of tradition routine by Sargassum polysaccharides, or obtained by additive method processing, described mannitol, Sorbitol Powder, the galactitol obtained through the conventional method for hydrolysis of tradition and the conventional hydrogenation reduction process of tradition by Sargassum polysaccharides is the one of Algal polysaccharide alcohol;
Described humic acids extracts at least one in peat, brown coal or weathered coal;
Described NPK fertilizers is at least one in urea, calcium superphosphate, diammonium phosphate, Repone K, potassium sulfate;
Described medium trace element carrier is selected from least one in zinc sulfate, borax, ammonium molybdate, copper sulfate, ferrous sulfate, manganous sulfate.
Embodiment 3
A kind of Algal polysaccharide alcohol functional compound fertilizer, comprises the raw material of following parts by weight:
Sorbitol Powder 1.0 parts, humic acids 12 parts, attapulgite 7 parts, 37 parts, urea, calcium superphosphate 41.5 parts, 1 part, zinc sulfate, borax 0.5 part, 0.5 part, copper sulfate.
The production method of a kind of Algal polysaccharide alcohol functional compound fertilizer of the present embodiment:
The first step, pulverizes grinding respectively by humic acid material, attapulgite, urea, calcium superphosphate, crosses 40 orders with top sieve, for subsequent use; Zinc sulfate, borax, copper sulfate pulverize grinding respectively, cross 60 orders with top sieve, for subsequent use;
Second step, the Sorbitol Powder of 1 part of zinc sulfate step (1) obtained, 0.5 part of borax, 0.5 part of copper sulfate and 1 part adds water and is uniformly mixed, and keeps mixed batch mixing water ratio at 40-60%, reacts and obtain sugar alcohol mixture after 0.5 hour.
3rd step; by 37 parts, the urea, the calcium superphosphate 41.5 parts that obtain in step (1); humic acids 12 parts; attapulgite 7 parts; add the sugar alcohol mixture obtained in above-mentioned steps (2), after being uniformly mixed, material is sent into granulating disc and is carried out granulation; the particle that granulation goes out finally enters roller drying machine and dries under 60-80 DEG C of temperature condition, and secondary granulation is carried out in material and dry cylindrical shell friction simultaneously.
4th step, dried particle is sent into cooler and is cooled, and after screening, inspection, measures, packaging gets product compound manure.
Described mannitol, Sorbitol Powder, galactitol are obtained through the method for hydrolysis of tradition routine and the hydrogenation reduction process of tradition routine by Sargassum polysaccharides, or obtained by additive method processing, described mannitol, Sorbitol Powder, the galactitol obtained through the conventional method for hydrolysis of tradition and the conventional hydrogenation reduction process of tradition by Sargassum polysaccharides is the one of Algal polysaccharide alcohol;
Described humic acids extracts at least one in peat, brown coal or weathered coal;
Described NPK fertilizers is at least one in urea, calcium superphosphate, diammonium phosphate, Repone K, potassium sulfate;
Described medium trace element carrier is selected from least one in zinc sulfate, borax, ammonium molybdate, copper sulfate, ferrous sulfate, manganous sulfate.
Embodiment 4
A kind of Algal polysaccharide alcohol functional compound fertilizer, comprises the raw material of following parts by weight:
Galactitol 2 parts, humic acids 13 parts, attapulgite 5 parts, 37 parts, urea, calcium superphosphate 27 parts, 13 parts, Repone K, 1 part, zinc sulfate, borax 1 part, 0.5 part, copper sulfate.
The production method of a kind of Algal polysaccharide alcohol functional compound fertilizer of the present embodiment:
The first step, pulverizes grinding respectively by humic acid material, attapulgite, urea, calcium superphosphate, Repone K, crosses 40 orders with top sieve, for subsequent use; Zinc sulfate, borax, copper sulfate pulverize grinding respectively, cross 60 orders with top sieve, for subsequent use;
Second step, the galactitol of 1 part of zinc sulfate step (1) obtained, 1 part of borax, 0.5 part of copper sulfate and 2 parts adds water and is uniformly mixed, and keeps mixed batch mixing water ratio at 40-60%, reacts and obtain sugar alcohol mixture after 0.5 hour.
3rd step; by 37 parts, the urea, calcium superphosphate 27 parts, 13 parts, the Repone K that obtain in step (1); humic acids 13 parts; attapulgite 5 parts; add the sugar alcohol mixture obtained in above-mentioned steps (2), after being uniformly mixed, material is sent into granulating disc and is carried out granulation; the particle that granulation goes out finally enters roller drying machine and dries under 60-80 DEG C of temperature condition, and secondary granulation is carried out in material and dry cylindrical shell friction simultaneously.
4th step, dried particle is sent into cooler and is cooled, and after screening, inspection, measures, packaging gets product compound manure.
Described mannitol, Sorbitol Powder, galactitol are obtained through the method for hydrolysis of tradition routine and the hydrogenation reduction process of tradition routine by Sargassum polysaccharides, or obtained by additive method processing, described mannitol, Sorbitol Powder, the galactitol obtained through the conventional method for hydrolysis of tradition and the conventional hydrogenation reduction process of tradition by Sargassum polysaccharides is the one of Algal polysaccharide alcohol;
Described humic acids extracts at least one in peat, brown coal or weathered coal;
Described NPK fertilizers is at least one in urea, calcium superphosphate, diammonium phosphate, Repone K, potassium sulfate;
Described medium trace element carrier is selected from least one in zinc sulfate, borax, ammonium molybdate, copper sulfate, ferrous sulfate, manganous sulfate.
The Advantageous Effects that the advantage that technical solution of the present invention and existing like product or Measures compare have maybe can reach:
1. the present invention is containing polysaccharide polyol compound nutritional material, can carry mineral nutrient fast transportation in plant phloem, participates in regulating plant cell metabolism, improves its resistance, avoid the vegetable active oxygen injury because the reasons such as arid, disease, perniciousness harm cause;
2. the Algal polysaccharide alcohol active substance that contains of the present invention, can also promote soil colloid aggegation, is beneficial to the formation forming water stability granule, extends fertilizer deenergized period, reduces nutrient loss, improve utilization rate of fertilizer;
3. the present invention is also containing trace elements such as zinc, boron, iron, by forming stable sugar alcohol mixture, being beneficial to absorbing of plant, can preventing and treating the physiological disease such as yellow, deformity, root-rot that crop causes because of Zn-Co soluble-glass;
4. the present invention is also containing humic acids, can complexing, heavy metal ion in absorption soil, reduce crop and take in heavy metal ion, to improve agricultural product security index.Meanwhile, the pH value of the adjustable soil of humic acids organism, improvement saltings, activates soil nutrient again by plant utilization, improves utilization rate of fertilizer;
5. the present invention contains attapulgite, has the features such as good substitutional ion, adsorptivity, water-retentivity, cohesiveness, can improve the materialization property of soil, and absorption harmful element, improves water conservation, the nutrient preserving capability of soil.
Claims (5)
1. an Algal polysaccharide alcohol functional compound fertilizer, is characterized in that the raw material comprising following parts by weight:
At least one 0.5-3 part in mannitol, Sorbitol Powder, galactitol, humic acids 5-15 part, attapulgite 5-10 part, NPK fertilizers 69-85 part, medium trace element carrier 1-3 part;
The production method of Algal polysaccharide alcohol functional compound fertilizer, concrete technology comprises:
(1), raw material preparation: respectively humic acids, attapulgite, azophoska are pulverized grinding, 40 orders are with top sieve excessively, for subsequent use; Medium trace element carrier powder breakdown mill, crosses 60 orders with top sieve, for subsequent use;
(2), sugar alcohol mixture preparation: at least one in the medium trace element carrier obtain step (1) and the mannitol of corresponding proportion, Sorbitol Powder, galactitol adds water and is uniformly mixed, keep mixed batch mixing water ratio at 40-60%, react and obtain sugar alcohol mixture after 0.5 hour;
(3), batch mixing preparation: sugar alcohol mixture step (2) obtained mixes with humic acids, attapulgite and the NPK fertilizers in step (1), stirs;
(4), granulation, oven dry: step (3) is obtained batch mixing and send into granulating disc granulation, oven drying at low temperature under 60-80 DEG C of condition, pack the compound manure that gets product.
2. a kind of Algal polysaccharide alcohol functional compound fertilizer as claimed in claim 1, is characterized in that described mannitol, Sorbitol Powder, galactitol are obtained through the method for hydrolysis of tradition routine and the hydrogenation reduction process of tradition routine by Sargassum polysaccharides.
3. a kind of Algal polysaccharide alcohol functional compound fertilizer as claimed in claim 1, is characterized in that described humic acids extracts at least one in peat, brown coal or weathered coal.
4. a kind of Algal polysaccharide alcohol functional compound fertilizer as claimed in claim 1, is characterized in that described NPK fertilizers is at least one in urea, calcium superphosphate, diammonium phosphate, Repone K, potassium sulfate.
5. a kind of Algal polysaccharide alcohol functional compound fertilizer as claimed in claim 1, is characterized in that medium trace element carrier is selected from least one in zinc sulfate, borax, ammonium molybdate, copper sulfate, ferrous sulfate, manganous sulfate.
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| CN103242082B (en) * | 2013-05-23 | 2014-07-16 | 青岛海大生物集团有限公司 | Seaweed chelate tree nutrient solution and preparation method thereof |
| CN103626597B (en) * | 2013-12-19 | 2015-02-11 | 青岛海大生物集团有限公司 | Seaweed ammonium phosphate fertilizer and preparation method thereof |
| CN105130683B (en) * | 2015-09-29 | 2018-11-30 | 南宁汉和生物科技股份有限公司 | Compound sugar alcohol clear liquid fertilizer and preparation method thereof containing high nitrogen and middle microelement |
| CN105367353A (en) * | 2015-12-17 | 2016-03-02 | 山东嘉泰农业科技发展有限公司 | Composite fertilizer containing algal polysaccharide and preparation method of composite fertilizer |
| CN106883057A (en) * | 2017-04-28 | 2017-06-23 | 四川安达农森科技股份有限公司 | A kind of swollen soil promotees seedling liquid fertilizer |
| CN107624609A (en) * | 2017-09-27 | 2018-01-26 | 界首市菜盟家庭农场 | A kind of pomegranate cuttage seeding dedicated substrate |
| CN107711337A (en) * | 2017-09-28 | 2018-02-23 | 北京雷力海洋生物新产业股份有限公司 | A kind of method for being used to improve strawberry soil for growth environment and improve strawberry growth quality |
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| CN101792348A (en) * | 2010-03-17 | 2010-08-04 | 常玉 | Humic acid liquid fertilizer and preparation method thereof |
| CN101913942A (en) * | 2009-07-10 | 2010-12-15 | 深圳市朗钛生物科技有限公司 | Agricultural effervescent granules and preparation method and application thereof |
| WO2011120872A2 (en) * | 2010-03-31 | 2011-10-06 | Taminco | Stabilized bio-available soluble silicate solution |
| WO2012058102A1 (en) * | 2010-10-27 | 2012-05-03 | Miller Chemical & Fertilizer Corporation | Soluble calcium fertilizer formulation |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101913942A (en) * | 2009-07-10 | 2010-12-15 | 深圳市朗钛生物科技有限公司 | Agricultural effervescent granules and preparation method and application thereof |
| CN101792348A (en) * | 2010-03-17 | 2010-08-04 | 常玉 | Humic acid liquid fertilizer and preparation method thereof |
| WO2011120872A2 (en) * | 2010-03-31 | 2011-10-06 | Taminco | Stabilized bio-available soluble silicate solution |
| WO2012058102A1 (en) * | 2010-10-27 | 2012-05-03 | Miller Chemical & Fertilizer Corporation | Soluble calcium fertilizer formulation |
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