CN104045470B - A kind of containing N fertilizer synergistic component and the slow controlled release Bulk Blending Fertilizer of middle trace element - Google Patents
A kind of containing N fertilizer synergistic component and the slow controlled release Bulk Blending Fertilizer of middle trace element Download PDFInfo
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- CN104045470B CN104045470B CN201410330508.8A CN201410330508A CN104045470B CN 104045470 B CN104045470 B CN 104045470B CN 201410330508 A CN201410330508 A CN 201410330508A CN 104045470 B CN104045470 B CN 104045470B
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Abstract
The invention discloses a kind of containing N fertilizer synergistic component and the slow controlled release Bulk Blending Fertilizer of middle trace element, by following weight portion: 10 parts of N fertilizer synergistic component carbamide, middle trace element granule 5 parts, sustained/controlled release urea 10～20 parts, granule MAP 0～50 parts, granule Diammonium phosphate (DAP) 0～50 parts, granule potassium chloride or granule potassium nitrate or granular potassium sulfate 10～40 parts form.Preparation technology of the present invention is simple, and production cost is low, it is not necessary to dry, three-waste free discharge, and product particle intensity is big, compatibility strong, and formula for a product is versatile and flexible, can flexible configuration according to demand.Simulation of Dual-channel improves the utilization rate of fertilizer, increasing both production and income, reduction cost.Big-and-middle trace element synergism promotes the raising of utilization rate of fertilizer, provides full nutrition care for crop, reduces the labor intensity of peasant simultaneously, and make that fertilising process becomes is simple；According to soil type, Different Crop kind fertilization compositions based on earth measurement, stop fertilizer and excessively use, protect environment, energy-saving and emission-reduction.
Description
Technical field
The present invention relates to a kind of fertilizer, particularly relate to a kind of containing N fertilizer synergistic component and the slow controlled release Bulk Blending Fertilizer of middle trace element.
Background technology
The present stage research to sustained-controll-release fertiliser, one is the purpose reaching slow controlled release by controlling the release of nitrogenous fertilizer；Two is to reach to delay nitrogen transformation by the activity of change control soil microorganism, delays nitrogen loss thus reaches the purpose of slow controlled release.These approach are affected relatively big by environment such as moisture, temperature, reduce the effectiveness of slow controlled release to a certain extent.
Slow controlled release bulk blended fertilizer is usually by sustained/controlled release urea with nitrogenous, phosphorus, potassic fertilizer mixture is made, main by controlling, delay the release of carbamide to reach the purpose of slow controlled release, reach to extend fertilizer efficiency, volume increase, cost-effective effect, to agricultural development, improve product quality, cost-effective serve important function, but the nutrient that plant growth needs is not limited in nitrogen, phosphorus, potassium, simple uses nitrogen in a large number, phosphorus, potassium can make the middle trace element in soil reduce, cause the shortage of middle trace element, affect crops on the contrary to nitrogen, phosphorus, the absorption of potassium, cause nutrient imbalance in plant, crop yield, quality declines, nutritional deficiency symptom occurs.
And the slow controlled release Bulk Blending Fertilizer owing to being mainly made up of nitrogen, phosphorus, potassium uses the most continuously, easily cause the shortage of trace element in soil, in the existing Bulk Blending Fertilizer that with the addition of middle and trace element, in majority, trace element granule uses dry type extruder grain, relatively costly, energy consumption is big, and use cost remains high.
Summary of the invention
It is an object of the invention to solve deficiency of the prior art, there is provided a kind of containing N fertilizer synergistic component and the slow controlled release Bulk Blending Fertilizer of middle trace element, by regulation crop hormone in vivo level, broad spectrum activity plant growth regulator, improve crop photosynthesis, improve crop carbon and nitrogen metabolism level, strengthen the crop absorption to liquid manure, the balance of nutrient in regulation plant, strengthen the crop absorption to nitrogen, phosphorus, potassium and middle and trace element, thus indirectly improve the absorption rate of fertilizer, reach volume increase, high-quality, fall purpose originally.
The present invention is to achieve these goals, the technical solution used is: a kind of containing N fertilizer synergistic component and the slow controlled release Bulk Blending Fertilizer of middle trace element, by following weight portion: 10 parts of N fertilizer synergistic component carbamide, middle trace element granule 5 parts, sustained/controlled release urea 10～20 parts, granule MAP 0～50 parts, granule Diammonium phosphate (DAP) 0～50 parts, granule potassium chloride or granule potassium nitrate or granular potassium sulfate 10～40 parts form；The preparation method of described N fertilizer synergistic component carbamide is: weigh 5 nitroguaiacol sodium and methanol or ethanol organic solvent, dissolve to obtain mixed solution, by 46.2～46.4% granular urea put in agitator, spray into mixed solution, stirring 5～10min, makes mixed solution fully penetrate in granular urea and get final product.
Further, described N fertilizer synergistic component carbamide is made up of following weight portion: 5 nitroguaiacol sodium 50～100g, methanol or ethanol organic solvent 1～2L, 46.2～46.4% granular urea 1T.
Further, described middle trace element granule is made up of magnesium sulfate monohydrate 20-30%, zinc sulfate monohydrate 50-70%, manganese sulfate monohydrate 0-10%, dried cupric sulfate 0-10%, boric acid 5-10%, binding agent 10%, described binding agent is 46.0～46.4% aqueous solution of urea, described aqueous solution of urea parts by weight of component: carbamide 10～15%, water 85～90%.
Further, described sustained/controlled release urea refers to the sustained/controlled release urea of nitrogenous 37%；Granule MAP refers to the granule MAP of nitrogen content 11%, phosphorus pentoxide content 44%；Granule Diammonium phosphate (DAP) refers to the granule Diammonium phosphate (DAP) of nitrogen content 18%, phosphorus pentoxide content 46%；Granule potassium chloride refers to that the potassium chloride of potassium oxide content 60%, granular potassium sulfate refer to that the potassium sulfate of potassium oxide content 50%, granule potassium nitrate refer to nitrogen content 13%, the potassium nitrate of potassium oxide content 45%.
Further; the preparation method of described middle trace element granule is as follows: the middle each component of trace element granule pulverized; stir in being sequentially added into blender the most in proportion; it is transferred to comminutor by feeder; spray into binding agent; controlling granule size size by controlling material with binding agent input ratio, obtain required middle trace element granule by bolting, granular size is 2～4mm；Described comminutor is granulating disc, and rustless steel disk diameter 1.5～2 meters, disc rotation speed is not less than 30r/min；Vibrosieve is multi-layer rotating rustless steel vibrosieve.
Further, described containing N fertilizer synergistic component and the slow controlled release Bulk Blending Fertilizer of middle trace element, it is made up of following weight portion: 10 parts of N fertilizer synergistic component carbamide, middle trace element granule 5 parts, the sustained/controlled release urea 10 of nitrogenous 37%～20 parts, granule MAP 0～50 parts, granule Diammonium phosphate (DAP) 0～50 parts, granular potassium sulfate 12～40 parts.
Further, described containing N fertilizer synergistic component and the slow controlled release Bulk Blending Fertilizer of middle trace element, it is made up of following weight portion: 10 parts of N fertilizer synergistic component carbamide, middle trace element granule 5 parts, the sustained/controlled release urea 10 of nitrogenous 37%～20 parts, granule MAP 0～50 parts, granule Diammonium phosphate (DAP) 0～50 parts, granule potassium nitrate 15～40 parts.
The beneficial effect comprise that: the preparation technology of N fertilizer synergistic component urea granules and middle trace element granule is simple, equipment is simple, production cost is low, without drying, normal-temperature operation, three-waste free discharge, product particle intensity is big, compatibility is strong, formula for a product is versatile and flexible, can flexible configuration according to demand.Regulating crop autologous hormones level by N fertilizer potentiation, reach the purpose making crop accelerate to absorb various nutritional labelings, collaborative slow controlled release is by delaying the release of carbamide simultaneously, reaches long-acting purpose.Simulation of Dual-channel improves the utilization rate of fertilizer, increasing both production and income, reduction cost.Greatly, middle and trace element synergism, balance fertilizing, promote the raising of utilization rate of fertilizer, provide full nutrition care for crop, reduce the labor intensity of peasant simultaneously, make that fertilising process becomes is simple.According to soil type, Different Crop kind fertilization compositions based on earth measurement, stop fertilizer and excessively use, protect environment, energy-saving and emission-reduction.
Accompanying drawing explanation
The present invention is further elaborated with embodiment below in conjunction with the accompanying drawings.
Fig. 1
Process chart for the present invention.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, a kind of containing N fertilizer synergistic component and the slow controlled release Bulk Blending Fertilizer of middle trace element, by following weight portion: 10 parts of N fertilizer synergistic component carbamide, middle trace element granule 5 parts, the sustained/controlled release urea 10 of nitrogenous 37%～20 parts, granule MAP 0～50 parts, granule Diammonium phosphate (DAP) 0～50 parts, granule potassium chloride or granule potassium nitrate or granular potassium sulfate 10～40 parts form；The preparation method of described N fertilizer synergistic component carbamide is: weigh 5 nitroguaiacol sodium and methanol or ethanol organic solvent, dissolve to obtain mixed solution, by 46.2～46.4% granular urea put in agitator, spray into mixed solution, stirring 5～10min, makes mixed solution fully penetrate in granular urea and get final product.
Described N fertilizer synergistic component carbamide is made up of following weight portion: 5 nitroguaiacol sodium 50～100g, methanol or ethanol organic solvent 1～2L, 46.2～46.4% granular urea 1T.
Described middle trace element granule is made up of magnesium sulfate monohydrate 20-30%, zinc sulfate monohydrate 50-70%, manganese sulfate monohydrate 0-10%, dried cupric sulfate 0-10%, boric acid 5-10%, binding agent 10%, described binding agent is 46.0～46.4% aqueous solution of urea, described aqueous solution of urea parts by weight of component: carbamide 10～15%, water 85～90%.The preparation method of described middle trace element granule is as follows: the middle each component of trace element granule pulverized; stir in being sequentially added into blender the most in proportion; it is transferred to comminutor by feeder; spray into binding agent; granule size size is controlled with binding agent input ratio by controlling material; obtaining required middle trace element granule by bolting, granular size is 2～4mm；Described comminutor is granulating disc, and rustless steel disk diameter 1.5～2 meters, disc rotation speed is not less than 30r/min；Vibrosieve is multi-layer rotating rustless steel vibrosieve.
Described granule MAP refers to the granule MAP of nitrogen content 11%, phosphorus pentoxide content 44%；Granule Diammonium phosphate (DAP) refers to the granule Diammonium phosphate (DAP) of nitrogen content 18%, phosphorus pentoxide content 46%；Granule potassium chloride refers to the potassium chloride of potassium oxide content 60%.
Embodiment 2
Described containing N fertilizer synergistic component and the slow controlled release Bulk Blending Fertilizer of middle trace element, it is made up of following weight portion: 10 parts of N fertilizer synergistic component carbamide, middle trace element granule 5 parts, the sustained/controlled release urea 10 of nitrogenous 37%～20 parts, granule MAP 0～50 parts, granule Diammonium phosphate (DAP) 0～50 parts, granular potassium sulfate 12～40 parts.Granular potassium sulfate refers to the potassium sulfate of potassium oxide content 50%.
Embodiment 3
Described containing N fertilizer synergistic component and the slow controlled release Bulk Blending Fertilizer of middle trace element, it is made up of following weight portion: 10 parts of N fertilizer synergistic component carbamide, middle trace element granule 5 parts, the sustained/controlled release urea 10 of nitrogenous 37%～20 parts, granule MAP 0～50 parts, granule Diammonium phosphate (DAP) 0～50 parts, granule potassium nitrate 15～40 parts.Granule potassium nitrate refers to nitrogen content 13%, the potassium nitrate of potassium oxide content 45%.
Sustained/controlled release urea therein can be changed as required time actually used.
This slow-release or control-release fertilizer flexible ratio is various, can be according to soil type, Different Crop type, join fertilizer flexibly, production technology is simple, can provide nutrient necessary to plant growth comprehensively and effectively, improve the interaction between each element, mutually promotes, improve content and the performance of Trace Elements in Soil, promote plant growth, strengthen disease-resistant, anti-adversity ability, high yield high-quality.N fertilizer synergistic component urea granules preparation technology is simple, and equipment is simple, and production cost is low, and fertilizer efficiency is notable, it is not necessary to drying, normal-temperature operation, three-waste free discharge, general medium-sized and small enterprises can produce, and product particle intensity is big, compatibility is strong.Preparing containing middle trace element granule, equipment is simple, and technological process is simple, it is not necessary to drying, formula for a product is versatile and flexible, can flexible configuration according to demand, produce that granule strength is big, compatibility is strong." quick-acting+long-acting " slow controlled release Bulk Blending Fertilizer is the feature of the present invention, regulates crop autologous hormones level by N fertilizer potentiation, reaches the purpose making crop accelerate to absorb various nutritional labelings, and collaborative slow controlled release is by delaying the release of carbamide simultaneously, reaches long-acting purpose.Simulation of Dual-channel improves the utilization rate of fertilizer, reaches the effect originally of increasing both production and income fall.Greatly, middle and trace element synergism, balance fertilizing, promote the raising of utilization rate of fertilizer, improve full nutrition care for crop, reduce the labor intensity of peasant simultaneously, make that fertilising process becomes is simple.Really according to soil type, Different Crop kind fertilization compositions based on earth measurement, stop fertilizer and excessively use, protect environment, energy-saving and emission-reduction.
The application has the feature that
Give full play to the economic benefits and social benefits characteristic quick-acting+long-acting containing N fertilizer synergistic component carbamide and sustained/controlled release urea, it is greatly improved the utilization rate of nitrogenous fertilizer, reduce and run off, reduce energy consumption, alleviate ambient pressure, promote that the coordination of nitrogen, phosphorus, potassium and middle trace element is absorbed by crop, improve the absorption rate of each nutrient comprehensively, indirectly improve the absorption rate of phosphorus, potassium.
Can provide plant growth desired nutritional element with overall scientific, plant can be with the various nutrient of overall absorption, it is achieved balance fertilizing.Multielement, in addition to each having the effect of uniqueness, can interact with other elements, mutually promote, it is possible to increase, adjust the function of other key elements.
Nutrient proportioning needed for each plant growth is more reasonable, it is to avoid the antagonism between nutrient, to improving in crop in system, promotes that healthy growth of crops has a positive effect.
Crop yield amplitude is notable, reduces the generation of pest and disease damage, has saved production cost, improves product commodity, is beneficial to as grower's volume increase, increases income.
Give full play to crop own growth potential, utilize the water in soil, fertilizer, gas to the full extent, promote healthy growth of crops; indirectly reduce the use of Pesticidal products, saved production cost, alleviated ambient pressure; it is beneficial to environmental conservation, is to produce green, the fertilizer of non-polluted farm product.
Life-time service can be with culture fertility, the situation of trace element deficiency in the most supplementary cultivated soil for many years.
Described above is not limitation of the present invention, and the present invention is also not limited to the example above, change that those skilled in the art are made in the essential scope of the present invention, retrofits, adds or replaces, and also should belong to protection scope of the present invention.
Claims (4)
1. one kind contains N fertilizer synergistic component and the slow controlled release Bulk Blending Fertilizer of middle trace element, it is characterized in that, be made up of following weight portion: 10 parts of N fertilizer synergistic component carbamide, middle trace element granule 5 parts, sustained/controlled release urea 10～20 parts, granule MAP 0～50 parts, granule Diammonium phosphate (DAP) 0～50 parts, granule potassium chloride or granule potassium nitrate or granular potassium sulfate 10～40 parts；
The preparation method of described N fertilizer synergistic component carbamide is: weigh 5 nitroguaiacol sodium and methanol or ethanol organic solvent, dissolve to obtain mixed solution, by 46.2～46.4% granular urea put in agitator, spray into mixed solution, stirring 5～10min, makes mixed solution fully penetrate in granular urea and get final product；
Described N fertilizer synergistic component carbamide is made up of following weight portion: 5 nitroguaiacol sodium 50～100g, methanol or ethanol organic solvent 1～2L, 46.2～46.4% granular urea 1t；
Described middle trace element granule is made up of magnesium sulfate monohydrate 20-30%, zinc sulfate monohydrate 50-70%, manganese sulfate monohydrate 0-10%, dried cupric sulfate 0-10%, boric acid 5-10%, binding agent 10%, and middle trace element each component sum is 100%,
Described binding agent is 46.0～46.4% aqueous solution of urea, described aqueous solution of urea parts by weight of component: carbamide 10～15%, water 85～90%；Described sustained/controlled release urea refers to the sustained/controlled release urea of nitrogenous 37%；Granule MAP refers to the granule MAP of nitrogen content 11%, phosphorus pentoxide content 44%；Granule Diammonium phosphate (DAP) refers to the granule Diammonium phosphate (DAP) of nitrogen content 18%, phosphorus pentoxide content 46%；Granule potassium chloride refers to that the potassium chloride of potassium oxide content 60%, granular potassium sulfate refer to that the potassium sulfate of potassium oxide content 50%, granule potassium nitrate refer to nitrogen content 13%, the potassium nitrate of potassium oxide content 45%.
The most according to claim 1 containing N fertilizer synergistic component and the slow controlled release Bulk Blending Fertilizer of middle trace element; it is characterized in that: the preparation method of described middle trace element granule is as follows: the middle each component of trace element granule is pulverized; stir in being sequentially added into blender the most in proportion; it is transferred to comminutor by feeder; spray into binding agent; granule size size is controlled with binding agent input ratio by controlling material; obtaining required middle trace element granule by bolting, granular size is 2～4mm；Described comminutor is granulating disc, and rustless steel disk diameter 1.5～2 meters, disc rotation speed is not less than 30r/min；Vibrosieve is multi-layer rotating rustless steel vibrosieve.
It is the most according to claim 1 containing N fertilizer synergistic component and the slow controlled release Bulk Blending Fertilizer of middle trace element, it is characterised in that: it is made up of following weight portion: 10 parts of N fertilizer synergistic component carbamide, middle trace element granule 5 parts, the sustained/controlled release urea 10 of nitrogenous 37%～20 parts, granule MAP 0～50 parts, granule Diammonium phosphate (DAP) 0～50 parts, granular potassium sulfate 12～40 parts.
It is the most according to claim 1 containing N fertilizer synergistic component and the slow controlled release Bulk Blending Fertilizer of middle trace element, it is characterised in that: it is made up of following weight portion: 10 parts of N fertilizer synergistic component carbamide, middle trace element granule 5 parts, the sustained/controlled release urea 10 of nitrogenous 37%～20 parts, granule MAP 0～50 parts, granule Diammonium phosphate (DAP) 0～50 parts, granule potassium nitrate 15～40 parts.
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| CN106954635B (en) * | 2017-03-23 | 2019-03-05 | 云南省农业科学院园艺作物研究所 | A kind of alpine rose branch promotor |
| CN107043300A (en) * | 2017-05-05 | 2017-08-15 | 众德肥料（平原）有限公司 | A kind of active component containing marine alga and middle micro- slow controlled release bulk blended fertilizer |
| CN110476739B (en) * | 2019-08-09 | 2021-08-24 | 中海石油化学股份有限公司 | Method suitable for planting capsicum in Hainan province |
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| CN101243755A (en) * | 2007-02-14 | 2008-08-20 | 孟祥君 | Integrated peat raise seedling planting plate and equipment |
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