CN105315059A - Humic acid containing water-soluble fertilizer and preparation method therefor - Google Patents
Humic acid containing water-soluble fertilizer and preparation method therefor Download PDFInfo
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- CN105315059A CN105315059A CN201410370047.7A CN201410370047A CN105315059A CN 105315059 A CN105315059 A CN 105315059A CN 201410370047 A CN201410370047 A CN 201410370047A CN 105315059 A CN105315059 A CN 105315059A
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Abstract
The invention relates to a humic acid containing water-soluble fertilizer. The humic acid containing water-soluble fertilizer contains the following ingredients in percentage by mass: 12-20% of urea, 2-3% of potassium sulfate, 8-15% of potassium dihydrogen phosphate, 6-11% of potassium humate, 0.2-0.6% of antifoamer, 0.2-0.6% of synergist and 50-70% of water. A preparation method for the humic acid containing water-soluble fertilizer comprises the following steps of adding hot water into a reactor, firstly, dissolving the 12-20% of urea, then, dissolving the 2-3% of potassium sulfate, carrying out dissolving while carrying out stirring, then, dissolving the 8-15% of potassium dihydrogen phosphate, adding the 6-11% of potassium humate into the reactor, carrying out stirring for 2 hours, then, adding the 0.2-0.6% of antifoamer and the 0.2-0.6% of synergist into the reactor, carrying out water supplementing until the volume of the solution is 1,000L, and carrying out standing for 24 hours. The humic acid containing water-soluble fertilizer has the characteristics of economical efficiency, safety, convenience and high efficiency.
Description
Technical field
The invention belongs to technical field of fertilizers, be specifically related to a kind of containing humic acid water-soluble fertilizer and preparation method thereof.
Background technology
Water-soluble fertilizer (WaterSolubleFertilizer, be called for short WSF) refers to the multielement compound fertilizer that can be dissolved in water completely, have instant, specific absorption is high, instant effect, without residue, use to facilitate etc. and show advantage.Water-soluble humic acid fertilizer refers to the humic acids of ratio needed for applicable plant-growth, adds the liquid or solid water-soluble fertilizer that the trace elements such as proper N, phosphorus, potassium macroelement or zinc, boron, iron, molybdenum, manganese, copper are made.Water-soluble humic acid fertilizer, through water dissolution or dilution, dips in the purposes such as root for fertigation, leaf dressing, soilless culture, seed soaking.
Current existing humic acid water-soluble fertilizer is elementary composition primarily of humic acids, nitrogen, phosphorus, potassium etc., by mineral humic acids extraction process and active restriction, in current most of humic acid water-soluble fertilizer humic acids anti-freezing wadding performance and activity all undesirable, therefore use after do not have corresponding effect.What have is also added with hormonal components, although can make crop premature ripening, early ageing appears in the later stage, and yield and quality declines.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the object of the invention is a kind of containing humic acid water-soluble fertilizer and preparation method thereof, there is economy, safety, convenience, efficiently feature.
To achieve these goals, the technical solution used in the present invention is: a kind of containing humic acid water-soluble fertilizer, by mass percentage, includes following component:
Urea 12 ~ 20%, potassium sulfate 2 ~ 3%, potassium primary phosphate 8% ~ 15%, potassium humate 6% ~ 11%, defoamer 0.2% ~ 0.6%, synergistic agent 0.2% ~ 0.6%, water 50 ~ 70%.
Containing a preparation method for humic acid water-soluble fertilizer, comprise the following steps:
Heating water in reactor, first molten urea 12 ~ 20%, more molten potassium sulfate 2 ~ 3%, molten while stirring, then dissolving phosphoric acid potassium dihydrogen 8% ~ 15%, adds potassium humate 6% ~ 11%, stirs 2 hours, then defoamer 0.2% ~ 0.6% is added, synergistic agent 0.2% ~ 0.6%, moisturizing to 1000L, static 24 hours.
The invention has the beneficial effects as follows:
Water-soluble humic acid fertilizer can be multiple elements design.Wherein, macroelement type product is divided into solid or liquid two kinds, and microelement type product is only solid dosage.The fusion of humic acids and large fertilizer.Humic acids, as the fusion person of large fertilizer, can merge N, P, K, and unitary merges, binary merges or ternary merges, as humic acids nitrogenous fertilizer, humic acid phosphate fertilizer, Potassium humate fertilizer, Remixed humic acid fertilizer.Humic acids merges N, P, K, has versatile and flexible a, prominent function, synergy shows, utilization ratio is a high feature, can reach the integrated result of 1+1 > 2.Humic acids and nitrogenous fertilizer organically combine, and define the quick-acting humic acids nitrogenous fertilizer had concurrently with slowly-releasing, the ammonia pollution reducing loss of nitrogen fertilizer and cause thus.Humic acids provides nitrogen utilization efficiency 10%, can make crop yield more than 15%.Humic acids is combined with phosphate fertilizer, can reduce phosphorus fixation, improves P use efficiency.Meanwhile, humic acids enters the phosphorus element that soil can also be fixed in activating soil, and increase soil Phosphorus-supplying Level, the two is generally 6.7 ~ 8.3mg/kg in conjunction with phosphorus supply improvement value, and humic acids compound phosphatic fertilizer can make crop yield more than 10%.Humic acids and potash fertilizer organically combine, and define the quick-acting Potassium humate fertilizer had concurrently with slowly-releasing of humic acids, and even humic acids and potassium ion (K+) combine, comparatively humic acids and ammonium ion (NH4+) more firm.Potassium humate very well water-soluble, can not limit the absorption of plant, only fertilizer efficiency can be made more lasting.Research shows, humic acids can make crop K uptake increase by more than 30%, volume increase more than 12%.The fusion combined humic acid self-characteristic of humic acids and special fertilizer, can develop the kinds such as field crop special fertilizer, speciality fertilizers on commercial crops, flower culture special fertilizer, seedling seedling medium.Development function type fertilizer has become the active demand of agriculture production. utilize the water soluble fertilizer that complexing humic acid selenium, zinc, magnesium etc. are made, cultivate and produce the product such as mushroom, apple, rice being rich in above element, not only mouthfeel is good, is also easy to absorb, to the immune important role of enhancing.
The effect of the inventive method is:
1) the present invention adopts purified water dissolubility potassium humate, and compound macroelement is rationally composite to be formed, and effect shows, and for producing green health food, alleviates environmental pollution, reduces peasant's production cost and provide favourable guarantee.
2) the present invention contains the effect that fulvo acid significantly can carry nitrogen, phosphorus decomposing, short potassium in soil, cultivates soil fertility, promotes that crop root is grown.
3) the present invention is widely used in food crop, cash crop, oil crops and flowers etc., and applicable crops scope is wide, working concentration wide ranges.
4) nutrition arrangement of the present invention is reasonable, has collaborative trophism, significantly can reduce chemical fertilizer, Pesticide use amount.
5) water-soluble humic acid fertilizer economy of the present invention, safety, convenience, efficient.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail.
Embodiment 1
A kind of containing humic acid water-soluble fertilizer, by mass percentage, include following component:
Urea 16%, potassium sulfate 3%, potassium primary phosphate 12%, potassium humate 7%, defoamer 0.5%, synergistic agent 0.5%, water 61%.
The effect of the product of the present embodiment: adopt high-activity humic acid potassium to be raw material, humic acids anti-freezing wadding performance and activity high.
Embodiment 2
A kind of containing humic acid water-soluble fertilizer, by mass percentage, include following component:
Urea 12%, potassium sulfate 2.5%, potassium primary phosphate 15%, potassium humate 7.5%, defoamer 0.6%, synergistic agent 0.4%, water 62%.
The effect of the product of the present embodiment: adopt high-activity humic acid potassium to be raw material, humic acids anti-freezing wadding performance and activity high.High phosphorus height potassium, is applicable to beans and underground rhizome class crop, upgrading volume increase, green high-efficient.
Embodiment 3
A kind of containing humic acid water-soluble fertilizer, by mass percentage, include following component:
Urea 20%, potassium sulfate 2%, potassium primary phosphate 10%, potassium humate 8%, defoamer 0.4%, synergistic agent 0.6%, water 59%.
The effect of the product of the present embodiment: adopt high-activity humic acid potassium to be raw material, humic acids anti-freezing wadding performance and activity high.
The effect of control nitrogen slowly-releasing, phosphorus decomposing synergy, anti-potassium leaching loss, activation micronutrient element.To metal ion, organic pollutant have very strong adsorption, alleviate heavy metal and organic contamination to soil pollution.
Embodiment 4
Containing a preparation method for humic acid water-soluble fertilizer, comprise the following steps:
Heating water in reactor, first molten urea 16%, more molten potassium sulfate 3%, molten while stirring, then molten potassium primary phosphate 12%, adds potassium humate 7%, stirs 2 hours, then adds defoamer 0.5%, synergistic agent 0.5%, moisturizing to 1000L, static 24 hours.
Embodiment 5
Containing a preparation method for humic acid water-soluble fertilizer, comprise the following steps:
Heating water in reactor, first molten urea 12%, more molten potassium sulfate 2.5%, molten while stirring, then molten potassium primary phosphate 15%, add potassium humate 7.5%, stir 2 hours, then add defoamer 0.6%, synergistic agent 0.4%, moisturizing to 1000L, static 24 hours.
Embodiment 6
Containing a preparation method for humic acid water-soluble fertilizer, comprise the following steps:
Heating water in reactor, first molten urea 20%, more molten potassium sulfate 2%, molten while stirring, then molten potassium primary phosphate 10%, adds potassium humate 8%, stirs 2 hours, then adds defoamer 0.4%, synergistic agent 0.6%, moisturizing to 1000L, static 24 hours.
Claims (8)
1., containing a humic acid water-soluble fertilizer, by mass percentage, it is characterized in that, include following component:
Urea 12 ~ 20%, potassium sulfate 2 ~ 3%, potassium primary phosphate 8% ~ 15%, potassium humate 6% ~ 11%, defoamer 0.2% ~ 0.6%, synergistic agent 0.2% ~ 0.6%, water 50 ~ 70%.
2. one according to claim 1 is containing humic acid water-soluble fertilizer, by mass percentage, it is characterized in that, includes following component:
Urea 16%, potassium sulfate 3%, potassium primary phosphate 12%, potassium humate 7%, defoamer 0.5%, synergistic agent 0.5%, water 61%.
3. one according to claim 1 is containing humic acid water-soluble fertilizer, by mass percentage, it is characterized in that, includes following component:
Urea 12%, potassium sulfate 2.5%, potassium primary phosphate 15%, potassium humate 7.5%, defoamer 0.6%, synergistic agent 0.4%, water 62%.
4. one according to claim 1 is containing humic acid water-soluble fertilizer, by mass percentage, it is characterized in that, includes following component:
Urea 20%, potassium sulfate 2%, potassium primary phosphate 10%, potassium humate 8%, defoamer 0.4%, synergistic agent 0.6%, water 59%.
5., containing a preparation method for humic acid water-soluble fertilizer, it is characterized in that, comprise the following steps:
Heating water in reactor, first molten urea 12 ~ 20%, more molten potassium sulfate 2 ~ 3%, molten while stirring, then dissolving phosphoric acid potassium dihydrogen 8% ~ 15%, adds potassium humate 6% ~ 11%, stirs 2 hours, then defoamer 0.2% ~ 0.6% is added, synergistic agent 0.2% ~ 0.6%, moisturizing to 1000L, static 24 hours.
6. a kind of preparation method containing humic acid water-soluble fertilizer according to claim 5, is characterized in that, comprise the following steps:
Heating water in reactor, first molten urea 16%, more molten potassium sulfate 3%, molten while stirring, then molten potassium primary phosphate 12%, adds potassium humate 7%, stirs 2 hours, then adds defoamer 0.5%, synergistic agent 0.5%, moisturizing to 1000L, static 24 hours.
7. a kind of preparation method containing humic acid water-soluble fertilizer according to claim 5, is characterized in that, comprise the following steps:
Heating water in reactor, first molten urea 12%, more molten potassium sulfate 2.5%, molten while stirring, then molten potassium primary phosphate 15%, add potassium humate 7.5%, stir 2 hours, then add defoamer 0.6%, synergistic agent 0.4%, moisturizing to 1000L, static 24 hours.
8. a kind of preparation method containing humic acid water-soluble fertilizer according to claim 5, is characterized in that, comprise the following steps:
Heating water in reactor, first molten urea 20%, more molten potassium sulfate 2%, molten while stirring, then molten potassium primary phosphate 10%, adds potassium humate 8%, stirs 2 hours, then adds defoamer 0.4%, synergistic agent 0.6%, moisturizing to 1000L, static 24 hours.
Priority Applications (1)
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| CN201410370047.7A CN105315059A (en) | 2014-07-31 | 2014-07-31 | Humic acid containing water-soluble fertilizer and preparation method therefor |
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| CN201410370047.7A CN105315059A (en) | 2014-07-31 | 2014-07-31 | Humic acid containing water-soluble fertilizer and preparation method therefor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106380356A (en) * | 2016-09-23 | 2017-02-08 | 湖北爱立发农业科技有限公司 | Liquid fertilizer and preparation method thereof |
| CN112390683A (en) * | 2020-11-19 | 2021-02-23 | 江西省三汇科技有限公司 | Humic acid-containing water-soluble fertilizer and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101619081A (en) * | 2009-07-28 | 2010-01-06 | 邓志刚 | Methods for producing humic acid potassium and liquid fertilizer as well as liquid fertilizer |
| CN101928174A (en) * | 2010-08-23 | 2010-12-29 | 杭州绿叶科技有限公司 | Humic acid water-soluble fertilizer |
| CN102173945A (en) * | 2011-02-17 | 2011-09-07 | 山东省农业科学院农业资源与环境研究所 | Water-soluble fertilizer containing urea humate and preparation method thereof |
| CN103193537A (en) * | 2012-01-09 | 2013-07-10 | 山西美邦大富农科技有限公司 | Yellowish-brown humic acid-containing water-soluble fertilizer and preparation method thereof |
| CN103387438A (en) * | 2013-08-06 | 2013-11-13 | 柳州市惠农化工有限公司 | Water-soluble liquid fertilizer and preparation method thereof |
| CN103922832A (en) * | 2014-05-08 | 2014-07-16 | 江苏谷熠农业科技有限公司 | Water-soluble fertilizer containing humic acid and production process of water-soluble fertilizer |
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2014
- 2014-07-31 CN CN201410370047.7A patent/CN105315059A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101619081A (en) * | 2009-07-28 | 2010-01-06 | 邓志刚 | Methods for producing humic acid potassium and liquid fertilizer as well as liquid fertilizer |
| CN101928174A (en) * | 2010-08-23 | 2010-12-29 | 杭州绿叶科技有限公司 | Humic acid water-soluble fertilizer |
| CN102173945A (en) * | 2011-02-17 | 2011-09-07 | 山东省农业科学院农业资源与环境研究所 | Water-soluble fertilizer containing urea humate and preparation method thereof |
| CN103193537A (en) * | 2012-01-09 | 2013-07-10 | 山西美邦大富农科技有限公司 | Yellowish-brown humic acid-containing water-soluble fertilizer and preparation method thereof |
| CN103387438A (en) * | 2013-08-06 | 2013-11-13 | 柳州市惠农化工有限公司 | Water-soluble liquid fertilizer and preparation method thereof |
| CN103922832A (en) * | 2014-05-08 | 2014-07-16 | 江苏谷熠农业科技有限公司 | Water-soluble fertilizer containing humic acid and production process of water-soluble fertilizer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106380356A (en) * | 2016-09-23 | 2017-02-08 | 湖北爱立发农业科技有限公司 | Liquid fertilizer and preparation method thereof |
| CN112390683A (en) * | 2020-11-19 | 2021-02-23 | 江西省三汇科技有限公司 | Humic acid-containing water-soluble fertilizer and preparation method thereof |
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Application publication date: 20160210 |
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