CN102887794A - Nitrogen-phosphorus-potassium high-concentration liquid fertilizer containing synergist and preparation method thereof - Google Patents
Nitrogen-phosphorus-potassium high-concentration liquid fertilizer containing synergist and preparation method thereof Download PDFInfo
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- CN102887794A CN102887794A CN2012104424348A CN201210442434A CN102887794A CN 102887794 A CN102887794 A CN 102887794A CN 2012104424348 A CN2012104424348 A CN 2012104424348A CN 201210442434 A CN201210442434 A CN 201210442434A CN 102887794 A CN102887794 A CN 102887794A
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Abstract
The invention relates to a nitrogen-phosphorus-potassium high-concentration liquid fertilizer containing a synergist. According to the invention, the soluble nitrogenous fertilizer ammonium nitrate and potassium dihydrogen phosphate are used as the main raw materials, and the molasses fermentation liquid, biochemical fulvic acid, sodium polyacrylate or liquid polyacrylamide is used as a solvent; and a synergist is scientifically added according to certain proportion, and the mixture is uniformly stirred by a liquefier and then heated and dissolved to obtain the liquid fertilizer. With the synergist, the fertilizer has the effects of improving the crop metabolism, activating the biological activity of the crop, enhancing the photosynthetic efficiency and improving the transport and absorption of nutrients; the utilization rate exceeds 80%, the long-term absorption utilization of nitrogen, phosphorus and potassium of the crop can be quickly improved, and the plant growth is improved; meanwhile, the water-rich solvent can increase the contact area between liquid and crop; and the fertilizer provided by the invention has the characteristics of small application amount, quick fertilizer efficiency and the like, is suitable for the root system and leaf surface topdressing of the majority of cash crops such as vegetables, fruit trees, melons and fruits and the like and the topdressing in the later stage of reproduction of field crops, and has relatively good application prospect.
Description
Technical field
The present invention relates to a kind of agricultural liquid fertilizer, relate to specifically a kind of nitrogen phosphorus potassium high-concentration liquid fertilizer that contains synergistic agent and preparation method thereof.
Background technology
Liquid fertilizer is the modern agriculture important fertilizer of a class that particularly modern three-dimensional agriculture is applied fertilizer and high-end cash crop are applied fertilizer, topdress and the resistance cultivation step aspect effect be its instant effect, can be absorbed by crops rapidly, fertilizer efficiency is remarkable, and can in time correct the characteristics such as crop transience nutritional deficiency symptom and environment-stress, and as a kind of important way of crop foliage top dressing.In Liquid Fertilizer, add synergistic agent, because it has the transportation that significantly improves crop nutrition content (nitrogen, phosphorus, potassium etc.) and absorbs the development potentiality that efficient has becomes domestic new type water-solubility fertilizer.And general water-soluble fertilizer, comprise humic acid water-soluble composite fertilizer because the water miscible restriction of processing starting material, the content great majority of corresponding liquid product nutrient (purity nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide) are about 35%, liquid product nutrient content 350 grams per liters (NY1106-2006) and state includes humic acid Macroelement water-soluble fertilizer standard industry standard, and be not to be the liquid fertilizer product of full water-soluble, but belong to the colloidal solution of solid-liquid.Because therefore very easily evenly diffusion and dissolving in water of liquid fertilizer welcome by vast farmers deeply, but it often is subjected to the restriction of material dissolution degree when the batch production preparation is produced, the product nutrient content is difficult to improve.In addition and since most of crop leaf epidermises had wax, fine hair etc. the restriction of the factors such as special construction and water retention be poor, use the water soluble fertilizers such as common foliage fertilizer, be difficult for being adhered to by crop or absorbing, utilization ratio is low.Therefore, research and development Synergistic type liquid fertilizer will have very large market and agricultural production application prospect.
Summary of the invention
The object of the invention is to overcome the especially deficiency of liquid fertilizer production technology and application thereof of at present existing water soluble fertilizer, a kind of nitrogen phosphorus potassium high-concentration liquid fertilizer that contains synergistic agent is provided, consisted of and fully water-soluble by the required macronutrient of plant growth, production cost is low, practicality, using value is high and can provide nutrient for crop fast.
The objective of the invention is to be achieved through the following technical solutions: a kind of nitrogen phosphorus potassium high-concentration liquid fertilizer that contains synergistic agent, with water-soluble ammonium nitrate, potassium primary phosphate as raw material, adopt molasses fermented liquid, biochemical fulvic acid potassium, sodium polyacrylate or polyacrylamide (liquid state) as solvent, science is added synergistic agent according to a certain ratio, through the liquefier uniform stirring, heating for dissolving is made liquid fertilizer
A kind of nitrogen phosphorus potassium high-concentration liquid fertilizer that contains synergistic agent, it is to be made of following raw materials by weight portion ratio: ammonium nitrate 25-65%, potassium primary phosphate 25-65%, molasses fermented liquid 5-25%, biochemical fulvic acid potassium 5-25%, sodium polyacrylate or polyacrylamide 0.1-1.0%, synergistic agent 0.1-0.8%, surplus is water.
Another technical problem to be solved by this invention provides a kind of preparation method who contains the nitrogen phosphorus potassium high-concentration liquid fertilizer of synergistic agent.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of preparation method of the nitrogen phosphorus potassium high-concentration liquid fertilizer that contains synergistic agent is as follows:
With ammonium nitrate, potassium primary phosphate, under 25～30 degrees centigrade temperature, mix, then add an amount of water, start liquefier and stir, treat to be heated to 40 degrees centigrade after its dissolving, add molasses fermented liquid and be stirred to entirely molten.Add again biochemical fulvic acid potassium and be stirred to entirely moltenly, add at last sodium polyacrylate or polyacrylamide (liquid state) and synergistic agent, be stirred to complete moltenly and be settled to 1000cm3, be cooled to room temperature and namely can be made into.
Product of the present invention can efficiently replenish rapidly the macro-element nutrients that crop needs, and can significantly improve the transportation of crop surface nutrient and absorb efficient, thereby the short seedling of the strong root of realization is urged to spend swollen fruit, prevents the active effects such as crop growth not early ageing of later stage and enhancing resistance.
Beneficial effect of the present invention is:
1. significantly improved macronutrient ratio and concentration in the nitrogen phosphorus potassium liquid fertilizer that contains synergistic agent, its nutrient density (content) is 45-55%, and the liquid fertilizer industry standard of promulgating than the Ministry of Agriculture is high by about 35%.
2. nutritive element content is high in the product, is conducive to improve the fertilizer efficiency of liquid fertilizer, and production cost and transportation cost are lower, both have been conducive to fertiliser production producer, and the person reduces production costs to be conducive to the Fertilizer application again.
3. utilize the present invention, can improve the crop leaf surfactivity, improve transportation and the assimilated efficiency of nutrient, strengthen leaf photosynthesis usefulness, and can replenish fast macronutrient, the healthy growth of assurance crop when suffering the environment-stress such as arid crop.
Embodiment
The present invention further is illustrated by following examples in order to realize above-mentioned target.
The present invention is for addressing the above problem, and at first need find some suitable as the liquid fertilizer raw material and very easily be dissolved in the compound of water.Its preparation method is as follows: with ammonium nitrate, potassium primary phosphate, mix under 25～30 degrees centigrade temperature, then add an amount of water, start liquefier and stir, treat to be heated to 40 degrees centigrade after its dissolving, add molasses fermented liquid and be stirred to entirely molten.Add again biochemical fulvic acid potassium and be stirred to entirely moltenly, add at last sodium polyacrylate or polyacrylamide (liquid state) and synergistic agent, be stirred to complete molten and be settled to 1000cm
3, be cooled to room temperature.
The nutritive property that nutrition is had different demands according to Different Crop, different times, the present invention can draft multiple formulations according to the crop needs.Be explained below in conjunction with embodiment.Wherein, the nutritive equilibrium of embodiment 3 is relatively reasonable.But protection scope of the present invention is not limited to this preparation method.
Embodiment 1
A kind of nitrogen phosphorus potassium high-concentration liquid fertilizer that contains synergistic agent, be made of following raw materials by weight portion ratio: ammonium nitrate 40-50%, potassium primary phosphate 30-50%, molasses fermented liquid 5-10%, biochemical fulvic acid potassium 5-10%, sodium polyacrylate or polyacrylamide (liquid state) 0.2-0.8%, synergistic agent 0.2-0.6, surplus is water.
Embodiment 2
The present embodiment is that from the different of embodiment 1 weight percent of npk nutrient is different, be made of following raw materials by weight portion ratio: ammonium nitrate 40-60%, potassium primary phosphate 40-60%, molasses fermented liquid 5-10%, biochemical fulvic acid potassium 5-10%, sodium polyacrylate or polyacrylamide 0.2-0.8%, synergistic agent 0.2-0.6%, surplus is water.
Embodiment 3
The present embodiment is that from the different of embodiment 1 weight percent of npk nutrient is different, be made of following raw materials by weight portion ratio: ammonium nitrate 20-30%, potassium primary phosphate 60-80%, molasses fermented liquid 5-10%, biochemical fulvic acid potassium 5-10%, sodium polyacrylate or polyacrylamide 0.2-0.8%, synergistic agent 0.2-0.6%, surplus is water.
Embodiment 4
The present embodiment is that from the different of embodiment 1 weight percent of npk nutrient is different, be made of following raw materials by weight portion ratio: ammonium nitrate 30-40%, potassium primary phosphate 50-60%, molasses fermented liquid 5-10%, biochemical fulvic acid potassium 5-10%, sodium polyacrylate or polyacrylamide 0.2-0.8%, synergistic agent 0.2-0.6%, surplus is water.
Embodiment 5
The present embodiment is that from the different of embodiment 1 weight percent of npk nutrient is different, be made of following raw materials by weight portion ratio: ammonium nitrate 50-60%, potassium primary phosphate 30-50%, molasses fermented liquid 5-10%, biochemical fulvic acid potassium 5-10%, sodium polyacrylate or polyacrylamide 0.2-0.8%, synergistic agent 0.2-0.6%, surplus is water.
Embodiment described above has just illustrated ultimate principle of the present invention; the technician of the industry will be appreciated that; it is the restriction that is subjected to above-mentioned example that the present invention has more than; without departing from the spirit and scope of the present invention; multiple changes and improvements can be arranged, so these changes and improvements should require all to fall in the claimed scope.
Weight quota unit in each technical scheme of the present invention can for gram or kilogram (kilogram) or ton, also can be other unit.
The analytical procedure of the finished product nutritive ingredient can be with reference to the analytical procedure of GB15063-2001 " composite fertilizer (compound manure) ".
Claims (3)
1. nitrogen phosphorus potassium high-concentration liquid fertilizer that contains synergistic agent, it is characterized in that, this nitrogen phosphorus potassium high-concentration liquid fertilizer that contains synergistic agent is to be made of following raw materials by weight portion ratio: ammonium nitrate 25-65%, potassium primary phosphate 25-65%, molasses fermented liquid 5-25%, biochemical fulvic acid potassium 5-25%, sodium polyacrylate or polyacrylamide 0.1-1.0%, synergistic agent 0.1-0.8%, surplus is water.
2. the nitrogen phosphorus potassium high-concentration liquid fertilizer that contains synergistic agent as claimed in claim 1, it is characterized in that described synergistic agent is the oil growth substance, it is sodium napthionate, have the metabolism, the activation plant physiology that improve crop active, strengthen Photosynthetic Efficiency, strengthen transportation and the absorption of nutrient, can improve rapidly absorbing and improve the plant growing way nitrogen phosphorus potassium in crop full vegetative period.
3. the nitrogen phosphorus potassium high-concentration liquid fertilizer that contains synergistic agent as claimed in claim 1, it is characterized in that its compound method is: with ammonium nitrate, potassium primary phosphate, under 25～30 degrees centigrade temperature, mix, then add an amount of water, starting liquefier stirs, treat to be heated to 40 degrees centigrade after its dissolving, add molasses fermented liquid and be stirred to entirely molten.Add again biochemical fulvic acid potassium and be stirred to entirely moltenly, add at last sodium polyacrylate or polyacrylamide (liquid state) and synergistic agent, be stirred to complete molten and be settled to 1000cm
3, be cooled to room temperature and namely can be made into.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103265369A (en) * | 2013-05-28 | 2013-08-28 | 湖南泰谷生物科技股份有限公司 | Light respiration suppression leaf fertilizer and preparation method and application thereof |
| CN104086295A (en) * | 2014-06-27 | 2014-10-08 | 胡红辉 | Organic/inorganic liquid compound fertilizer and preparation method thereof |
| CN104311342A (en) * | 2014-10-21 | 2015-01-28 | 中山市巴斯德农业科技有限公司 | Liquid fertilizer containing humic acid |
| CN104326792A (en) * | 2014-03-18 | 2015-02-04 | 新疆天业农业高新技术有限公司 | Special liquid organic-inorganic mixed fertilizer for rice under the mulched drip irrigation, and preparation method thereof |
| CN105084985A (en) * | 2015-09-17 | 2015-11-25 | 青岛漾花湖农业科技有限公司 | Special humic acid water-soluble fertilizer for horseradish trees and preparation method of special humic acid water-soluble fertilizer |
| CN105481594A (en) * | 2016-01-22 | 2016-04-13 | 夏勇 | Chemical fertilizer and preparation method thereof |
| CN106431614A (en) * | 2016-08-30 | 2017-02-22 | 崔国娣 | Compound liquid manure |
| CN106478315A (en) * | 2016-12-31 | 2017-03-08 | 吴小萍 | A kind of improve liquid chemical fertilizer of soil and preparation method thereof |
| CN106518486A (en) * | 2016-12-31 | 2017-03-22 | 吴小萍 | Liquid chemical fertilizer for increasing orange yield and preparation method thereof |
| CN109111290A (en) * | 2018-10-11 | 2019-01-01 | 山东客纳罕农业科技有限公司 | A kind of organic-inorganic special type water-soluble fertilizer |
| CN109734519A (en) * | 2019-03-15 | 2019-05-10 | 招远市金虹精细化工有限公司 | A kind of nutrient solution and its application method for administering grassland desertification |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103265369A (en) * | 2013-05-28 | 2013-08-28 | 湖南泰谷生物科技股份有限公司 | Light respiration suppression leaf fertilizer and preparation method and application thereof |
| CN104326792A (en) * | 2014-03-18 | 2015-02-04 | 新疆天业农业高新技术有限公司 | Special liquid organic-inorganic mixed fertilizer for rice under the mulched drip irrigation, and preparation method thereof |
| CN104086295A (en) * | 2014-06-27 | 2014-10-08 | 胡红辉 | Organic/inorganic liquid compound fertilizer and preparation method thereof |
| CN104086295B (en) * | 2014-06-27 | 2017-02-08 | 青岛农业大学 | Organic/inorganic liquid compound fertilizer and preparation method thereof |
| CN104311342A (en) * | 2014-10-21 | 2015-01-28 | 中山市巴斯德农业科技有限公司 | Liquid fertilizer containing humic acid |
| CN105084985A (en) * | 2015-09-17 | 2015-11-25 | 青岛漾花湖农业科技有限公司 | Special humic acid water-soluble fertilizer for horseradish trees and preparation method of special humic acid water-soluble fertilizer |
| CN105481594A (en) * | 2016-01-22 | 2016-04-13 | 夏勇 | Chemical fertilizer and preparation method thereof |
| CN106431614A (en) * | 2016-08-30 | 2017-02-22 | 崔国娣 | Compound liquid manure |
| CN106478315A (en) * | 2016-12-31 | 2017-03-08 | 吴小萍 | A kind of improve liquid chemical fertilizer of soil and preparation method thereof |
| CN106518486A (en) * | 2016-12-31 | 2017-03-22 | 吴小萍 | Liquid chemical fertilizer for increasing orange yield and preparation method thereof |
| CN109111290A (en) * | 2018-10-11 | 2019-01-01 | 山东客纳罕农业科技有限公司 | A kind of organic-inorganic special type water-soluble fertilizer |
| CN109734519A (en) * | 2019-03-15 | 2019-05-10 | 招远市金虹精细化工有限公司 | A kind of nutrient solution and its application method for administering grassland desertification |
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Application publication date: 20130123 |