CN105439696A - Efficient granular fertilizer containing alginic acid as well as preparation method of fertilizer - Google Patents
Efficient granular fertilizer containing alginic acid as well as preparation method of fertilizer Download PDFInfo
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- CN105439696A CN105439696A CN201510839498.5A CN201510839498A CN105439696A CN 105439696 A CN105439696 A CN 105439696A CN 201510839498 A CN201510839498 A CN 201510839498A CN 105439696 A CN105439696 A CN 105439696A
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Abstract
The invention relates to efficient granular fertilizer containing alginic acid. The efficient granular fertilizer comprises raw materials in parts by weight as follows: 50-400 parts of nitrogen fertilizer, 100-450 parts of phosphate fertilizer, 80-350 parts of potash fertilizer, 20-50 parts of clay, 10-20 parts of a microelement conditioner and 60-230 parts of a composite additive solution. A preparation method of the efficient granular fertilizer is simple to operate, and industrial production is facilitated; the prepared granular fertilizer has the characteristics of environment-friendliness, high efficiency, water retention, yield increase and the like, can effectively improve the soil quality, can save the production input cost, and is applicable to various crops such as soybeans, peanuts, corn, wheat, potatoes, sweet potatoes and the like.
Description
Technical field
The invention belongs to granulated fertilizer technical field, be specifically related to a kind of high-efficient granule containing Lalgine fertilizer and preparation method thereof.
Background technology
Agricultural is that China's development is basic, and chemical fertilizer is then the grain of agricultural, although in recent years new-type fertilizer of a great variety, emerge in an endless stream, but the composite fertilizer utilization ratio of China also not enough half, seriously, therefore, the problem of utilization rate of fertilizer can not be ignored for evaporation in the field and loss.
Summary of the invention
The object of the invention is to overcome prior art defect, provides a kind of high-efficient granule containing Lalgine fertile, and this granulated fertilizer has the feature of environmental protection, efficient, water conservation, and preparation technology is simple, is convenient to realize industrialization.
Present invention also offers a kind of preparation method of above-mentioned high-efficient granule fertilizer.
For achieving the above object, the present invention adopts following technical scheme:
A kind of high-efficient granule containing Lalgine is fertile, and this high-efficient granule fertilizer comprises following weight parts raw material: nitrogenous fertilizer 50-400 part; Phosphate fertilizer 100-450 part; Potash fertilizer 80-350 part; Clay 20-50 part; Trace element amendment 10-20 part; Composite additive solution 60-230 part.
Concrete, described composite additive solution obtains through following method: the weight ratio such as coal dust and Lalgine mixes, and then mixes by the weight ratio of 1:20-35 with 3-10wt% aqueous sodium hydroxide solution, dissolves, after crossing 80-100 mesh sieve, filtrate is designated as solution 1, for subsequent use; Polyacrylamide powder and water are by weight 1:30-50 mixing, and dissolving complete postscript is solution 2, for subsequent use; Above-mentioned solution 1 and solution 2 are mixed i.e. acquisition composite additive solution by weight 1:1-5.
Coal dust can select brown coal or weathered coal, is about 30-60% containing activated humic acid.Molecular Weight for Polyacrylamide is preferably 1,000 ten thousand-1,800 ten thousand.
Described micro-amendment preferably by zinc sulfate, manganous sulfate, copper sulfate, eight Sodium Tetraboratees and ammonium molybdate by etc. weight ratio be obtained by mixing.
Described nitrogenous fertilizer is preferably from urea, primary ammonium phosphate, Secondary ammonium phosphate, ammonium nitrate or ammonium sulfate etc.
Described phosphate fertilizer is preferably from ammonium phosphate, calcium superphosphate, fused(calcium magnesium)phosphate or potassiumphosphate etc.
Described potash fertilizer is preferably from Repone K, potassium sulfate, saltpetre or potassium primary phosphate etc.
The preparation method of the above-mentioned high-efficient granule fertilizer containing Lalgine, it comprises the steps: to get in proportion the raw material nitrogenous fertilizer after pulverizing 60-100 mesh sieve, phosphate fertilizer, potash fertilizer, clay and micro-amendment, mix in mixing tank, with composite additive solution for binding agent, in granulating disc, carry out granulation; Through screening, be drying to obtain the high-efficient granule fertilizer that particle diameter is 2-4mm.
Fertilizer of the present invention, based on nitrogen, phosphorus, potassium powdered fertilizer, adds appropriate clay and micro-amendment, obtains for binding agent carries out disc granulation with composite additive solution.Humic acids is a kind of natural polymer organic compound, containing various active genes such as carboxyl, phenolic hydroxyl group, methoxyl groups in molecule, has stronger physiologically active.It can carry out the reactions such as chemical combination, displacement, complexing, chelating with heavy metal ion, makes its modification, generates the various novel substance with multiple beneficial characteristic.Being a kind of new-type fertilizer containing humic acid substance containing humic acid fertilizer, is also a kind of multifunctional fertilizers.
Lalgine is a kind of high-quality agricultural produce agent in recent years finding and had an optimistic view of by the whole world, extract from natural seaweed, it contains Sargassum polysaccharides, alginic acid, highly unsaturated fatty acids and multiple natural phant growth regulator, and containing several mineral materials and abundant VITAMIN.Lalgine is used in agricultural, can in effective stimulus plant materials Enzymes active, strengthen the multiple anti-adversity abilities such as crop is drought-resistant, cold, saline and alkaline; Can plant root system development be promoted, improve soil nutrient, the absorbing of moisture; Also can well-balanced adjustment plant-growth, promote bud differentiation, improve percentage of fertile fruit, reduce shedding, dehiscent fruit.Due to nontoxic to people, animal, harmless, environmentally safe, Lalgine is the elegant formulations producing non-harmful product.Polyacrylamide is a kind of water-soluble linear high molecular polymer, adding in fertilizer can active adsorption fertilizer ion and water molecules, thus form a major diameter particulate, avoid seepage and the loss of fertilizer ion, ensure that measuring containing fertile of soil, effectively can improve the utilization ratio of fertilizer, improve crop yield, but also effectively can improve the water holding capacity of soil.
Compared to the prior art, the advantage that has of the present invention and effect as follows:
1) the present invention combines the dual synergy production-increasing function of Lalgine and humic acids, also uses water conservation effect of polyacrylamide, can improve water capacity, improve soil quality, improves utilization rate of fertilizer within the whole fertilizer efficiency cycle;
2) advantages of nontoxic raw materials of high-efficient granule fertilizer employing of the present invention is nuisanceless, has biodegradability, belongs to the elegant formulations and additive of producing non-harmful product;
3) preparation method of high-efficient granule fertilizer of the present invention is simple to operate, is convenient to realize suitability for industrialized production.The granular fertilizer prepared has the features such as environmental protection, efficient, water conservation, volume increase, effectively can improve soil quality, save Productive statistics cost, be applicable to the multiple kinds of crops such as soybean, peanut, corn, wheat, potato, Ipomoea batatas.
Embodiment
Do to introduce in detail further to technical scheme of the present invention below in conjunction with embodiment, but protection scope of the present invention is not limited thereto.
embodiment 1
A kind of high-efficient granule containing Lalgine is fertile, and this high-efficient granule fertilizer comprises following weight parts raw material: 150 parts, urea, Secondary ammonium phosphate 300 parts, potassium sulfate 200 parts, clay 50 parts, micro-amendment 10 parts, composite additive solution 120 parts.Described micro-amendment by zinc sulfate, manganous sulfate, copper sulfate, eight Sodium Tetraboratees and ammonium molybdate by etc. weight ratio be obtained by mixing.Described composite additive solution obtains through following method: the weight ratio such as brown coal and Lalgine mixes, and then mixes by the weight ratio of 1:25 with 5wt% aqueous sodium hydroxide solution, dissolves, and after crossing 80 mesh sieves, filtrate is designated as solution 1, for subsequent use; Polyacrylamide powder and water are by weight 1:30 mixing, and dissolving complete postscript is solution 2, for subsequent use; Above-mentioned solution 1 and solution 2 are mixed i.e. acquisition composite additive solution by weight 1:1.
The preparation method of the above-mentioned high-efficient granule fertilizer containing Lalgine, it comprises the steps: to get in proportion the raw material nitrogenous fertilizer after pulverizing 60 mesh sieves, phosphate fertilizer, potash fertilizer, clay and micro-amendment, mix in mixing tank, with composite additive solution for binding agent, in granulating disc, carry out granulation; Through screening, be drying to obtain high-efficient granule fertilizer (particle diameter is not less than 80% at the percentage of more than 2mm).
embodiment 2
A kind of high-efficient granule containing Lalgine is fertile, and this high-efficient granule fertilizer comprises following weight parts raw material: 200 parts, ammonium nitrate, 350 parts, fused(calcium magnesium)phosphate, potassium primary phosphate 320 parts, clay 40 parts, micro-amendment 16 parts, composite additive solution 140 parts.Described micro-amendment by zinc sulfate, manganous sulfate, copper sulfate, eight Sodium Tetraboratees and ammonium molybdate by etc. weight ratio be obtained by mixing.Described composite additive solution obtains through following method: the weight ratio such as brown coal and Lalgine mixes, and then mixes by the weight ratio of 1:35 with 6wt% aqueous sodium hydroxide solution, dissolves, and after crossing 100 mesh sieves, filtrate is designated as solution 1, for subsequent use; Polyacrylamide powder and water are by weight 1:40 mixing, and dissolving complete postscript is solution 2, for subsequent use; Above-mentioned solution 1 and solution 2 are mixed i.e. acquisition composite additive solution by weight 1:1.5.
The preparation method of the above-mentioned high-efficient granule fertilizer containing Lalgine, it comprises the steps: to get in proportion the raw material nitrogenous fertilizer after pulverizing 80 mesh sieves, phosphate fertilizer, potash fertilizer, clay and micro-amendment, mix in mixing tank, with composite additive solution for binding agent, in granulating disc, carry out granulation; Through screening, be drying to obtain high-efficient granule fertilizer (particle diameter is not less than 75% at the percentage of more than 3mm).
embodiment 3
A kind of high-efficient granule containing Lalgine is fertile, and this high-efficient granule fertilizer comprises following weight parts raw material: 340 parts, ammonium nitrate, calcium superphosphate 250 parts, potassium sulfate 310 parts, clay 35 parts, micro-amendment 15 parts, composite additive solution 133 parts.Described micro-amendment by zinc sulfate, manganous sulfate, copper sulfate, eight Sodium Tetraboratees and ammonium molybdate by etc. weight ratio be obtained by mixing.Described composite additive solution obtains through following method: the weight ratio such as weathered coal and Lalgine mixes, and then mixes by the weight ratio of 1:20 with 8wt% aqueous sodium hydroxide solution, dissolves, and after crossing 100 mesh sieves, filtrate is designated as solution 1, for subsequent use; Polyacrylamide powder and water are by weight 1:35 mixing, and dissolving complete postscript is solution 2, for subsequent use; Above-mentioned solution 1 and solution 2 are mixed i.e. acquisition composite additive solution by weight 1:2.
The preparation method of the above-mentioned high-efficient granule fertilizer containing Lalgine, it comprises the steps: to get in proportion the raw material nitrogenous fertilizer after pulverizing 100 mesh sieves, phosphate fertilizer, potash fertilizer, clay and micro-amendment, mix in mixing tank, with composite additive solution for binding agent, in granulating disc, carry out granulation; Through screening, be drying to obtain high-efficient granule fertilizer (particle diameter is not less than 85% at the percentage of more than 2mm).
effect is illustrated
In order to confirm of the present invention containing Lalgine granular fertilizer have efficiently, production-increasing function, in conjunction with nutrient uptake feature in process of crop growth, test at wheat planting model field, get 200m
2experimental field 2 pieces, respectively as check plot and test site.Common wheat composite fertilizer special is used in check plot, and the high-efficient granule that embodiment 2 gained is used in test site is fertile, and amount of application is 10 kilograms, and as base manure applied once, the later stage no longer topdresses, and other conditions are as all consistent in wheat breed, field daily administration.Harvest season in summer, check plot wheat yield is 320 kilograms, and test soybean yields is 344 kilograms, and per mu yield improves 7.5%, income raising 6.91% per mu.In addition, also find during results that test site wheat grain is full, the wheat head is longer, and straw is sturdy.
In addition, adopt the high-efficient granule of embodiment 3 gained fertile, test at potato plantation model field respectively, get 500m
2experimental field 2 pieces, respectively as check plot and test site.Common potato composite fertilizer special is used in check plot, and the high-efficient granule that embodiment 3 gained is used in test site is fertile, and amount of application is 25 kilograms, and the conditions such as potato kind, rate of fertilizer application, farming method are completely the same.During results potato, meter is retransmitted existing: check plot potato yield is 966 kilograms, and test site potato yield is 1035 jin, and per mu yield improves 7.14%, income raising 6.13% per mu.
Certainly, the kind of granular fertilizer involved in the present invention and purposes are not limited to above embodiment and application examples, can obtain dissimilar, to meet different crops growth demand completely high efficiency granulated fertilizer according to different proportioning raw materials.
Claims (6)
1. the high-efficient granule containing Lalgine is fertile, and it is characterized in that, this high-efficient granule fertilizer comprises following weight parts raw material: nitrogenous fertilizer 50-400 part; Phosphate fertilizer 100-450 part; Potash fertilizer 80-350 part; Clay 20-50 part; Trace element amendment 10-20 part; Composite additive solution 60-230 part;
Described composite additive solution obtains through following method: the weight ratio such as coal dust and Lalgine mixes, and then mixes by the weight ratio of 1:20-35 with 3-10% aqueous sodium hydroxide solution, dissolves, and after crossing 80-100 mesh sieve, filtrate is designated as solution 1, for subsequent use; Polyacrylamide powder and water are by weight 1:30-50 mixing, and dissolving complete postscript is solution 2, for subsequent use; Above-mentioned solution 1 and solution 2 are mixed by weight 1:1-5 and get final product.
2. the high-efficient granule as claimed in claim 1 containing Lalgine is fertile, and it is characterized in that, described micro-amendment is obtained by mixing by weight ratios such as zinc sulfate, manganous sulfate, copper sulfate, eight Sodium Tetraboratees and ammonium molybdates.
3. the high-efficient granule as claimed in claim 1 containing Lalgine is fertile, and it is characterized in that, described nitrogenous fertilizer is selected from urea, primary ammonium phosphate, Secondary ammonium phosphate, ammonium nitrate or ammonium sulfate.
4. the high-efficient granule as claimed in claim 1 containing Lalgine is fertile, and it is characterized in that, described phosphate fertilizer is selected from ammonium phosphate, calcium superphosphate, fused(calcium magnesium)phosphate or potassiumphosphate.
5. the high-efficient granule as claimed in claim 1 containing Lalgine is fertile, and it is characterized in that, described potash fertilizer is selected from Repone K, potassium sulfate, saltpetre or potassium primary phosphate.
6. the preparation method of the arbitrary described high-efficient granule fertilizer of claim 1 to 5, it is characterized in that, comprise the steps: to get in proportion the raw material nitrogenous fertilizer after pulverizing 60-100 mesh sieve, phosphate fertilizer, potash fertilizer, clay and micro-amendment, mix in mixing tank, with composite additive solution for binding agent, in granulating disc, carry out granulation; Through screening, be drying to obtain.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105906444A (en) * | 2016-06-15 | 2016-08-31 | 广东海洋大学 | Water-soluble granular fertilizer and preparation method thereof |
| CN107445705A (en) * | 2017-09-11 | 2017-12-08 | 山东恩宝生物科技有限公司 | A kind of microparticle alginic acid Water soluble fertilizer prepared through melting complex reaction and preparation method thereof |
| CN110156512A (en) * | 2019-04-24 | 2019-08-23 | 青岛明月蓝海生物科技有限公司 | A kind of urea groups compound fertilizer and preparation method thereof containing alginic acid |
| CN115448793A (en) * | 2022-09-16 | 2022-12-09 | 安徽司尔特化肥科技有限公司 | Alginic acid-containing bulk blend fertilizer and preparation method thereof |
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| CN1417174A (en) * | 2002-12-11 | 2003-05-14 | 南化集团研究院 | Direct urea solution spraying and pelletizing process of producing composite fertilizer |
| CN101041600A (en) * | 2007-03-16 | 2007-09-26 | 阴高鹏 | Humic acid composite material and preparation method thereof |
| CN102229515A (en) * | 2011-04-27 | 2011-11-02 | 北京雷力农用化学有限公司 | Organic granular fertilizer and preparation method thereof |
| CN104447073A (en) * | 2014-12-30 | 2015-03-25 | 陕西省科学院酶工程研究所 | Special compound microorganism formulated fertilizer for pomegranate and preparation method and application thereof |
| CN104788266A (en) * | 2015-03-25 | 2015-07-22 | 山东恩宝生物科技有限公司 | Organic-inorganic mixed fertilizer containing alginic acid and production method thereof |
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2015
- 2015-11-27 CN CN201510839498.5A patent/CN105439696A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1417174A (en) * | 2002-12-11 | 2003-05-14 | 南化集团研究院 | Direct urea solution spraying and pelletizing process of producing composite fertilizer |
| CN101041600A (en) * | 2007-03-16 | 2007-09-26 | 阴高鹏 | Humic acid composite material and preparation method thereof |
| CN102229515A (en) * | 2011-04-27 | 2011-11-02 | 北京雷力农用化学有限公司 | Organic granular fertilizer and preparation method thereof |
| CN104447073A (en) * | 2014-12-30 | 2015-03-25 | 陕西省科学院酶工程研究所 | Special compound microorganism formulated fertilizer for pomegranate and preparation method and application thereof |
| CN104788266A (en) * | 2015-03-25 | 2015-07-22 | 山东恩宝生物科技有限公司 | Organic-inorganic mixed fertilizer containing alginic acid and production method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105906444A (en) * | 2016-06-15 | 2016-08-31 | 广东海洋大学 | Water-soluble granular fertilizer and preparation method thereof |
| CN107445705A (en) * | 2017-09-11 | 2017-12-08 | 山东恩宝生物科技有限公司 | A kind of microparticle alginic acid Water soluble fertilizer prepared through melting complex reaction and preparation method thereof |
| CN110156512A (en) * | 2019-04-24 | 2019-08-23 | 青岛明月蓝海生物科技有限公司 | A kind of urea groups compound fertilizer and preparation method thereof containing alginic acid |
| CN115448793A (en) * | 2022-09-16 | 2022-12-09 | 安徽司尔特化肥科技有限公司 | Alginic acid-containing bulk blend fertilizer and preparation method thereof |
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Application publication date: 20160330 |