CN104250172A - Quick collapsed suspension liquid compound fertilizer and preparation method thereof - Google Patents
Quick collapsed suspension liquid compound fertilizer and preparation method thereof Download PDFInfo
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- CN104250172A CN104250172A CN201410384205.4A CN201410384205A CN104250172A CN 104250172 A CN104250172 A CN 104250172A CN 201410384205 A CN201410384205 A CN 201410384205A CN 104250172 A CN104250172 A CN 104250172A
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Abstract
The invention provides a suspension liquid compound fertilizer capable of rapidly disintegrating, and the suspension liquid compound fertilizer comprises a thickening agent, a dispersing agent, a disintegrating agent, fertilizer nutrients and water, wherein the fertilizer nutrients include nitrogen fertilizer, phosphate fertilizer, potash fertilizer, humic acid and trace elements. The optimization of composition of the thickening agent, the dispersing agent and the disintegrating agent, under the condition of maintaining stable physical properties of the suspension liquid compound fertilizer, the disintegrating agent allows the suspension liquid compound fertilizer to be rapidly disintegrated, and significantly quickens dissolving speed, improves the using efficiency of the suspension fertilizer, in addition, the technological problem of matched use of the trace elements, the humic acid and the fertilizer can be solved, major element and trace element nutrients and organic matters required for crop growth and development are provided, deficiency symptoms in the crop growth process can be solved, soil degradation problem caused by long-term application of chemical fertilizers can be alleviated, and the domestic blank is filled. The suspension liquid compound fertilizer has the advantages of low production cost, simple equipment and less investment, and ultimately reduces the cost of agricultural production.
Description
Technical field
The invention belongs to field of agricultural production technologies, be specifically related to a large amount of and secondary and micro-element fertilizers of a kind of farm crop application, especially one can quickly disintegrated suspension liquid compound fertilizer and preparation method thereof and using method.
Background technology
Liquid fertilizer is a kind of water soluble fertilizer of fluid, and because it becomes to be grouped into evenly, nutrient active is high, and flexibly, produce simple, easy to use, the plurality of advantages such as raw material sources are extensive, are more and more accepted formula.Along with the development of modern greenhouse agriculture, the Integration of Water into Fertilizer starts to popularize on a large scale in China, and the core of this technology and ultimate principle be fertilizer is water-soluble after use.Therefore, the fast development along with modern greenhouse agriculture is constantly popularized by the liquid fertilizer of good water solubility.
Liquid fertilizer, is also called fluid fertilizer, comprises clear liquid type, suspension type and sludge-type.But the research of the Liquid Fertilizer of China is in relatively backward state always, the compound manure of liquid form is few, although some producer can produce Liquid Fertilizer, and, these Liquid Fertilizers are mostly that the clear liquid that nutrient content is lower is fertile.Nutrient content can improve further by suspension liquid fertilizer on the basis of clear liquid fertilizer again, makes Liquid Fertilizer possess the feature that solvability is good and nutrient content is high simultaneously.The patent No. be ZL 2,009 1 0192150.6 patent discloses a kind of suspension type liquid composite fertilizer and preparation method thereof, the liquid fertilizer stable dosage forms described in this patent, nutrient is homogeneous, and macroelement and medium trace element content higher.But, just because of the nutrient content of this liquid fertilizer is high, cause the viscosity of formulation and proportion very large, make in process, suspension liquid fertilizer is poured into pond or bucket when carrying out dissolved dilution, fertilizer sinks to the bottom of pond or bucket very soon, a large amount of artificial or agitators is needed to stir, special in the sprinkling irrigation or fertigation system of automatization, easily cause the phenomenon that fertilising is uneven, significantly reduce the result of use of suspension liquid fertilizer.Therefore, in the dissolved dilution process of suspension liquid fertilizer, be badly in need of a kind of can in clear water fater disintegration dispersion formulation.
Summary of the invention
The object of the invention is the deficiency overcoming existing suspension liquid fertilizer, there is provided a kind of can the suspension liquid fertilizer and preparation method thereof of fater disintegration dispersion in clear water and using method, the speed that this suspension liquid fertilizer dissolves dispersion is obviously fast than common suspension liquid fertilizer, wherein containing nitrogen, phosphorus, potassium, humic acids and trace element, various crop growth needs can be met, there is growth-promoting root, short seedling, strong fruit and increase the fertilizer efficiency such as sweet.
First aspect of the present invention is to provide one can quickly disintegrated suspension liquid compound fertilizer, according to weight parts, its moiety comprises thickening material 0.1-3 part, dispersion agent 0.2-3 part, disintegrating agent 0.2-4 part, Fertilizer nutrient material 90-99.5 part and water 0-10 part, wherein, described Fertilizer nutrient material comprises nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, humic acids and trace element.
Preferably, according to weight parts, described suspension liquid compound fertilizer moiety comprises thickening material 0.5-2 part, dispersion agent 0.8-2.2 part, disintegrating agent 0.6-3 part, Fertilizer nutrient material 92-98 part and water 1-8 part.
Wherein, the proportioning of described nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, humic acids and trace element can use proportioning to determine according to this area routine.
Preferably, described Fertilizer nutrient material comprises humic acids 15-32 part, nitrogenous fertilizer 10-60 part, phosphate fertilizer 10-60 part, potash fertilizer 20-41 part and micro-2-6 part.
Wherein, the nitrogenous fertilizer that described nitrogenous fertilizer can be commonly used for this area, such as urea etc.
Wherein, the phosphate fertilizer that described phosphate fertilizer can be commonly used for this area, such as calcium phosphate, double superhosphate, nitro ammonium phosphate, primary ammonium phosphate, Secondary ammonium phosphate etc.
Wherein, the potash fertilizer that described potash fertilizer can be commonly used for this area, such as Repone K, saltpetre etc.
Wherein, described trace element is the trace element that this area is commonly used, such as magnesium, zinc, sodium etc.
Further preferably, described Fertilizer nutrient material comprises humic acids 15-32 part, urea 10-21 part, nitro ammonium phosphate 10-22 part, primary ammonium phosphate 1-6 part, Secondary ammonium phosphate 2-10 part, Repone K 20-41 part, EDTA-Zn1-3 part and polymerization Sodium Tetraborate 1-3 part.
Preferably, the moiety of described suspension liquid compound fertilizer comprises humic acids 20-30 part, urea 12-18 part, nitro ammonium phosphate 12-18 part, primary ammonium phosphate 2-4 part, Secondary ammonium phosphate 2-6 part, Repone K 22-28 part, EDTA-Zn1-2 part, polymerization Sodium Tetraborate 1-2 part, thickening material 0.5-2 part, dispersion agent 0.8-2.2 part, disintegrating agent 0.6-3 part and water 1-8 part.
Preferably, described thickening material can be the mixture of one or more in gelatin, guar gum, Viscogum BE, konjak gum, dextrin, xanthan gum, carboxymethyl cellulose, polyvinyl alcohol, polyacrylamide, polyvinylpyrrolidone, Xylo-Mucine and trisodium phosphate.
Preferably, described dispersion agent is pull open the mixture of one or more in powder, sodium lignosulfonate, poly carboxylic acid sodium and Sodium dodecylbenzene sulfonate.
Preferably, described disintegrating agent is the mixture of one or more in phosphate ester starch, tripoly phosphate sodium STPP, hydroxypropylcellulose, Microcrystalline Cellulose, Explotab, carboxymethylstach sodium and CCMS-Na.
Wherein, described humic acids is one or more in plant-sourced humic acids and mineral sources humic acids.
Preferably, described humic acids at least comprises concentrated alcohol slops.
Preferably, concentrated alcohol slops 10-30 part is contained in described suspension liquid compound fertilizer.
Second aspect of the present invention is to provide the preparation method of the suspension liquid compound fertilizer described in a kind of the present invention first aspect, comprises the following steps:
If S1 humic acids comprises liquid humic acid substance, then get part or all of liquid humic acid substance, add thickening material and nitrogenous fertilizer successively, if humic acids does not comprise liquid humic acid substance, then get part water and add thickening material and nitrogenous fertilizer successively, then heat while stirring, temperature is controlled between 50-65 DEG C, nitrogenous fertilizer in liquid to be mixed dissolves rear continuation completely and stirs 15-25 minute, obtains gel premixed liquid A;
Thickening material, dispersion agent, phosphate fertilizer, remaining humic acids are joined in remaining water, heats while stirring, temperature is controlled between 65-80 DEG C, stir 20-30 minute, obtain gel premixed liquid B;
S2, slowly pour in gel premixed liquid A by gel premixed liquid B, stir after 5-10 minute, shear 15-25 minute with high-speed shearing emulsion machine, obtain gel premixed liquid C, the rotating speed of high-speed shearing emulsion machine controls between 4000-6000 rev/min;
S3, pour potash fertilizer, trace element, disintegrating agent into gel premixed liquid C successively, stir after 10-15 minute, shear 15-25 minute with high-speed shearing emulsion machine, make suspended substance size controlling in suspension fertilizer gel systems between 0.01-0.04mm.
In one preferred embodiment, described preparation method comprises the following steps:
S1, humic acids comprise concentrated alcohol slops, get concentrated alcohol slops part or all of, add thickening material and urea successively, heat while stirring, temperature controlled between 50-65 DEG C, the urea in liquid to be mixed dissolves rear continuation completely and stirs 15-25 minute, obtains gel premixed liquid A;
By in thickening material, dispersion agent, nitro phosphorus ammonium, primary ammonium phosphate, Secondary ammonium phosphate, remaining humic acids and water, heat while stirring, temperature is controlled between 65-80 DEG C, stir 20-30 minute, obtain gel premixed liquid B;
S2, slowly pour in gel premixed liquid A by gel premixed liquid B, stir after 5-10 minute, shear 15-25 minute with high-speed shearing emulsion machine, obtain gel premixed liquid C, the rotating speed of high-speed shearing emulsion machine controls between 4000-6000 rev/min;
S3, pour Repone K, EDTA-Zn, polymerization Sodium Tetraborate, disintegrating agent into gel premixed liquid C successively, stir after 10-15 minute, shear 15-25 minute with high-speed shearing emulsion machine, make suspended substance size controlling in suspension fertilizer gel systems between 0.01-0.04mm.
The using method of floating type liquid composite fertilizer provided by the invention is:
Per kilogram suspension liquid fertilizer is watered about 150 ~ 200 kilograms, drenches in crop root after stirring, and drenches a clear water again, washed away by the solution on blade when vegetables use after having drenched fertilizer, burns leaf phenomenon in order to avoid cause.
The present invention is by optimizing thickening material, dispersion agent and disintegrating agent assembly, and the physical behavior of suspension fertilizer is stablized, and nutrient is homogeneous and content is high.Meanwhile, in this suspension fertilizer, with the addition of a certain amount of organic matter and trace element, on the one hand the nutrient of suspension fertilizer is improved greatly, make the physical behavior of suspension fertilizer more stable on the other hand.When keeping suspension fertilizer physical behavior stable, disintegrating agent can make suspension fertilizer can fater disintegration in application, obviously accelerates dissolution rate, improves the service efficiency of suspension fertilizer.
The present invention furthermore present each component proportion, prepare quickly disintegrated suspension liquid fertilizer and can obtain good stability and homogeneity, by the interaction of thickening material, dispersion agent and disintegrating agent, improve the dissolution rate of suspension fertilizer, make crop high to the absorption rate of nutrient in fertilizer, and soil and culture fertility can be improved.Compound manure can be prepared as required in the basis of suspension agent mother liquor, except successfully preparing suspension agent fertilizer and having except all advantages of existing suspension agent, the ternary liquid more provided containing trace element and humic acids is fertile, solve the technical barrier that trace element and humic acids and fertilizer use, for crop provides grow required macroelement, micronutrient and organic matter simultaneously, the nutritional deficiency symptom that process of crop growth occurs can be solved, alleviate the Soil degradation problem that long-term application chemical fertilizer causes, fill up domestic blank.Production cost of the present invention is low, and equipment is simple, less investment, finally for agriculture production reduces cost.
Embodiment
Below in conjunction with specific embodiment, the present invention will be further described, to understand the present invention better.
Embodiment 1
Raw material is prepared according to following portions by weight:
| Concentrated alcohol slops | 24 weight parts |
| Urea | 16 weight parts |
| Nitro phosphorus ammonium | 16 weight parts |
| Primary ammonium phosphate | 2 weight parts |
| Secondary ammonium phosphate | 5 weight parts |
| Repone K | 28 weight parts |
| EDTA-Zn | 1 weight part |
| Polymerization Sodium Tetraborate | 1 weight part |
| Xanthan gum | 0.5 weight part |
| Carboxymethyl cellulose | 0.7 weight part |
| Pull open powder | 0.6 weight part |
| Sodium lignosulfonate | 0.8 weight part |
| Phosphate ester starch | 0.4 weight part |
| Tripoly phosphate sodium STPP | 1 weight part |
| Water | 3 weight parts |
Concrete preparation method is:
(1) xanthan gum and urea are joined successively in the concentrated alcohol slops of 16 weight parts, heat while stirring, temperature controlled between 50-65 DEG C, the urea in liquid to be mixed dissolves rear continuation completely and stirs 15-25 minute, obtains gel premixed liquid A.
(2) by carboxymethyl cellulose, pull open powder, sodium lignosulfonate, nitro phosphorus ammonium, primary ammonium phosphate, Secondary ammonium phosphate join in the concentrated alcohol slops of 8 weight parts and the water of 3 weight parts, heat while stirring, temperature is controlled between 65-80 DEG C, stir 20-30 minute, obtain gel premixed liquid B.
(3) slowly pour in gel premixed liquid A by gel premixed liquid B, stir after 5-10 minute, shear 15-25 minute with high-speed shearing emulsion machine, obtain gel premixed liquid C, the rotating speed of high-speed shearing emulsion machine controls between 4000-6000 rev/min.
(4) Repone K, EDTA-Zn, polymerization Sodium Tetraborate, phosphate ester starch, tripoly phosphate sodium STPP is poured into gel premixed liquid C successively, stir after 10-15 minute, shear 15-25 minute with high-speed shearing emulsion machine, make suspended substance size controlling in suspension fertilizer gel systems between 0.01-0.04mm.
The using method of suspension type liquid compound fertilizer of the present invention is:
Per kilogram suspension liquid fertilizer is watered about 150 ~ 200 kilograms, drenches in crop root after stirring, and drenches a clear water again, washed away by the solution on blade when vegetables use after having drenched fertilizer, burns leaf phenomenon in order to avoid cause.
Embodiment 2
Raw material is prepared according to following portions by weight:
| Concentrated alcohol slops | 28 weight parts |
| Urea | 16 weight parts |
| Nitro phosphorus ammonium | 14 weight parts |
| Primary ammonium phosphate | 2 weight parts |
| Secondary ammonium phosphate | 3 weight parts |
| Repone K | 27 weight parts |
| EDTA-Zn | 1 weight part |
| Polymerization Sodium Tetraborate | 1 weight part |
| Xanthan gum | 0.8 weight part |
| Guar gum | 1.2 weight part |
| Pull open powder | 0.6 weight part |
| Poly carboxylic acid sodium | 1 weight part |
| Phosphate ester starch | 0.8 weight part |
| Microcrystalline Cellulose | 1.6 weight part |
| Water | 2 weight parts |
Concrete preparation method is:
(1) xanthan gum and urea are joined successively in the concentrated alcohol slops of 18 weight parts, heat while stirring, temperature controlled between 55-70 DEG C, the urea in liquid to be mixed dissolves rear continuation completely and stirs 15-25 minute, obtains gel premixed liquid A.
(2) by guar gum, pull open powder, poly carboxylic acid sodium, nitro phosphorus ammonium, primary ammonium phosphate, Secondary ammonium phosphate join in the concentrated alcohol slops of 10 weight parts and the water of 2 weight parts, heat while stirring, temperature is controlled between 65-80 DEG C, stir 20-30 minute, obtain gel premixed liquid B.
(3) slowly pour in gel premixed liquid A by gel premixed liquid B, stir after 5-10 minute, shear 15-25 minute with high-speed shearing emulsion machine, obtain gel premixed liquid C, the rotating speed of high-speed shearing emulsion machine controls between 4000-6000 rev/min.
(4) Repone K, EDTA-Zn, polymerization Sodium Tetraborate, phosphate ester starch, Microcrystalline Cellulose is poured into gel premixed liquid C successively, stir after 10-15 minute, shear 15-25 minute with high-speed shearing emulsion machine, make suspended substance size controlling in suspension fertilizer gel systems between 0.01-0.04mm.
Embodiment 3
Raw material is prepared according to following portions by weight:
Concrete preparation method is:
(1) Viscogum BE and urea are joined in the concentrated alcohol slops of 12 weight parts successively, heat while stirring, temperature controlled between 55-70 DEG C, the urea in liquid to be mixed dissolves rear continuation completely and stirs 15-25 minute, obtains gel premixed liquid A.
(2) guar gum, Sodium dodecylbenzene sulfonate, poly carboxylic acid sodium, nitro phosphorus ammonium, primary ammonium phosphate, Secondary ammonium phosphate, potassium humate are joined in the water of 8 weight parts, heat while stirring, temperature is controlled between 65-80 DEG C, stir 20-30 minute, obtain gel premixed liquid B.
(3) slowly pour in gel premixed liquid A by gel premixed liquid B, stir after 5-10 minute, shear 20-30 minute with high-speed shearing emulsion machine, obtain gel premixed liquid C, the rotating speed of high-speed shearing emulsion machine controls between 4000-6000 rev/min.
(4) Repone K, EDTA-Zn, polymerization Sodium Tetraborate, hydroxypropylcellulose, Microcrystalline Cellulose is poured into gel premixed liquid C successively, stir after 10-15 minute, shear 15-25 minute with high-speed shearing emulsion machine, make suspended substance size controlling in suspension fertilizer gel systems between 0.01-0.04mm.
Embodiment 4
Raw material is prepared according to following portions by weight:
| Concentrated alcohol slops | 18 weight parts |
| Potassium fulvate | 10 weight parts |
| Urea | 15 weight parts |
| Nitro phosphorus ammonium | 15 weight parts |
| Primary ammonium phosphate | 2 weight parts |
| Secondary ammonium phosphate | 6 weight parts |
| Repone K | 23 weight parts |
| EDTA-Zn | 0.8 weight part |
| Polymerization Sodium Tetraborate | 1 weight part |
| Viscogum BE | 0.3 weight part |
| Guar gum | 0.9 weight part |
| Sodium dodecylbenzene sulfonate | 0.7 weight part |
| Poly carboxylic acid sodium | 0.5 weight part |
| Hydroxypropylcellulose | 0.8 weight part |
| Microcrystalline Cellulose | 0.6 weight part |
| Water | 5 weight parts |
Concrete preparation method is:
(1) Viscogum BE and urea are joined in the concentrated alcohol slops of 18 weight parts successively, heat while stirring, temperature controlled between 55-70 DEG C, the urea in liquid to be mixed dissolves rear continuation completely and stirs 15-25 minute, obtains gel premixed liquid A.
(2) guar gum, Sodium dodecylbenzene sulfonate, poly carboxylic acid sodium, nitro phosphorus ammonium, primary ammonium phosphate, Secondary ammonium phosphate, potassium humate are joined in the water of 5 weight parts, heat while stirring, temperature is controlled between 65-80 DEG C, stir 20-30 minute, obtain gel premixed liquid B.
(3) slowly pour in gel premixed liquid A by gel premixed liquid B, stir after 5-10 minute, shear 20-30 minute with high-speed shearing emulsion machine, obtain gel premixed liquid C, the rotating speed of high-speed shearing emulsion machine controls between 4000-6000 rev/min.
(4) Repone K, EDTA-Zn, polymerization Sodium Tetraborate, hydroxypropylcellulose, Microcrystalline Cellulose is poured into gel premixed liquid C successively, stir after 10-15 minute, shear 15-25 minute with high-speed shearing emulsion machine, make suspended substance size controlling in suspension fertilizer gel systems between 0.01-0.04mm.
Embodiment 5
Raw material is prepared according to following portions by weight:
| Concentrated alcohol slops | 20 weight parts |
| Potassium fulvate | 10 weight parts |
| Urea | 14 weight parts |
| Nitro phosphorus ammonium | 15 weight parts |
| Primary ammonium phosphate | 2 weight parts |
| Secondary ammonium phosphate | 5 weight parts |
| Repone K | 23 weight parts |
| EDTA-Zn | 0.8 weight part |
| Polymerization Sodium Tetraborate | 1.3 weight part |
| Xanthan gum | 0.5 weight part |
| Viscogum BE | 0.3 weight part |
| Guar gum | 0.9 weight part |
| Sodium dodecylbenzene sulfonate | 0.7 weight part |
| Poly carboxylic acid sodium | 0.5 weight part |
| Hydroxypropylcellulose | 1.2 weight part |
| Microcrystalline Cellulose | 0.8 weight part |
| Water | 4 weight parts |
Concrete preparation method is:
(1) xanthan gum, Viscogum BE and urea are joined in the concentrated alcohol slops of 20 weight parts successively, heat while stirring, temperature controlled between 55-70 DEG C, the urea in liquid to be mixed dissolves rear continuation completely and stirs 15-25 minute, obtains gel premixed liquid A.
(2) guar gum, Sodium dodecylbenzene sulfonate, poly carboxylic acid sodium, nitro phosphorus ammonium, primary ammonium phosphate, Secondary ammonium phosphate, potassium humate are joined in the water of 4 weight parts, heat while stirring, temperature is controlled between 65-80 DEG C, stir 20-30 minute, obtain gel premixed liquid B.
(3) slowly pour in gel premixed liquid A by gel premixed liquid B, stir after 5-10 minute, shear 20-30 minute with high-speed shearing emulsion machine, obtain gel premixed liquid C, the rotating speed of high-speed shearing emulsion machine controls between 4000-6000 rev/min.
(4) Repone K, EDTA-Zn, polymerization Sodium Tetraborate, hydroxypropylcellulose, Microcrystalline Cellulose is poured into gel premixed liquid C successively, stir after 10-15 minute, shear 15-25 minute with high-speed shearing emulsion machine, make suspended substance size controlling in suspension fertilizer gel systems between 0.01-0.04mm.
Embodiment 6 the present invention can the performance test of quickly disintegrated suspension liquid fertilizer
The embodiment of the present invention 1 ~ 5 prepare can quickly disintegrated suspension liquid compound fertilizer by fertilizer nutrient particle suspension in a liquid, thus height of formation dispersion, nutrient content is high, the organic liquid fertilizer of good fluidity.People's Republic of China's agricultural industry criteria (NY 1107-2006) is adopted to record the content's index of fertilizer in table 1.
Table 1 can quickly disintegrated suspension liquid fertilizer quality index
| ? | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Nitrogenous (N) | 13.6 | 12.6 | 12.4 | 13.1 | 12.4 |
| Phosphorous (P 2O 5) | 4.97 | 3.3 | 3.1 | 4.98 | 4.4 |
| Containing potassium (K 2O) | 18.2 | 17.8 | 17.4 | 15.9 | 16 |
| Containing trace element | 0.34 | 0.34 | 0.34 | 0.31 | 0.37 |
| Containing humic acids | 6.6 | 7.5 | 10.8 | 9.8 | 10.4 |
| Moisture | 15 | 16 | 14 | 14 | 14 |
| Density | 1.39 | 1.35 | 1.33 | 1.36 | 1.33 |
| Outward appearance | Black liquor | Black liquor | Black liquor | Black liquor | Black liquor |
| Homogeneity | Well | Well | Well | Well | Well |
| Suspension | Well | Well | Well | Well | Well |
| Packaging | Blue plastic barrel | Blue plastic barrel | Blue plastic barrel | Blue plastic barrel | Blue plastic barrel |
| Packing specifications | 30Kg/ bucket | 30Kg/ bucket | 30Kg/ bucket | 30Kg/ bucket | 30Kg/ bucket |
Embodiment 7 the present invention can the application test of quickly disintegrated suspension liquid fertilizer
Take cabbage heart as trial crops, with certain import composite fertilizer 15-15-15 (major part is water-soluble) and green emerging liquid fertilizer (the oranges and tangerines dedicated liquid fertilizer (fertile containing humic acid water-soluble) that Lv Xing bio tech ltd, Guangdong produces, N+P2O5+K2O >=200g/L, humic acids >=40g/L) be contrast product, with embodiment 1 ~ 5 prepare can quickly disintegrated suspension liquid fertilizer fertilizer efficiency contrast.
Test method:
By waiting consumption principle design pot experiment, every 20 kilograms, basin dress soil, cabbage heart culturing and transplanting seedlings, the strain of every basin kind 6, doubly dilutes fertilizer by rich water weight example 1:150, drenches and execute root.The whole vegetative period of cabbage heart is roughly 45 days.Fertilising in every 6 ~ 7 days once, imposes 6 times altogether, and namely impose the present invention can quickly disintegrated suspension liquid fertilizer 4g at every turn, is watered 600g and evenly drenches and execute.The usage of import composite fertilizer (15-15-15) and green emerging liquid fertilizer is the same.Blank process is not applied fertilizer, and applies the clear water of equivalent at every turn.
Test-results:
1) use the present invention can cabbage heart average specific collection period of quickly disintegrated suspension liquid fertilizer use import composite fertilizer and green emerging liquid fertilizer be advanced by 3 days respectively and 5 days, and the cabbage heart of blank process can not normally complete whole breeding time.
2) after using high-nitrogen organic suspension liquid compound fertilizer of the present invention, the mean yield of cabbage heart is than the difference high 15% and 30% using import composite fertilizer and green emerging liquid fertilizer, and the cabbage heart of blank process does not have output substantially.
3) use the present invention and can use the light green of import composite fertilizer and green emerging liquid fertilizer by the stem/leaf ratio of cabbage heart after quickly disintegrated suspension liquid fertilizer, notable difference can be found out by appearance method, especially use that embodiment 1 prepares can quickly disintegrated suspension liquid fertilizer cabbage heart growing way obviously excellent, range estimation cauline leaf fertilizer is tender.And use the present invention can after quickly disintegrated suspension liquid fertilizer the yellow number of sheets of cabbage heart than using few respectively 10% and 15% of import composite fertilizer and green emerging liquid fertilizer.
Be described in detail specific embodiments of the invention above, but it is just as example, the present invention is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that the present invention is carried out and substituting also all among category of the present invention.Therefore, equalization conversion done without departing from the spirit and scope of the invention and amendment, all should contain within the scope of the invention.
Claims (10)
1. a quickly disintegrated suspension liquid compound fertilizer, it is characterized in that, according to weight parts, its moiety comprises thickening material 0.1-3 part, dispersion agent 0.2-3 part, disintegrating agent 0.2-4 part, Fertilizer nutrient material 90-99.5 part and water 0-10 part, wherein, described Fertilizer nutrient material comprises nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, humic acids and trace element.
2. quickly disintegrated suspension liquid compound fertilizer according to claim 1, it is characterized in that, according to weight parts, its moiety comprises thickening material 0.5-2 part, dispersion agent 0.8-2.2 part, disintegrating agent 0.6-3 part, Fertilizer nutrient material 92-98 part and water 1-8 part.
3. suspension liquid compound fertilizer according to claim 1 and 2, is characterized in that, described Fertilizer nutrient material comprises humic acids 15-32 part, nitrogenous fertilizer 10-60 part, phosphate fertilizer 10-60 part, potash fertilizer 20-41 part and micro-2-6 part.
4. suspension liquid compound fertilizer according to claim 3, it is characterized in that, described Fertilizer nutrient material comprises humic acids 15-32 part, urea 10-21 part, nitro ammonium phosphate 10-22 part, primary ammonium phosphate 1-6 part, Secondary ammonium phosphate 2-10 part, Repone K 20-41 part, EDTA-Zn1-3 part and polymerization Sodium Tetraborate 1-3 part.
5. suspension liquid compound fertilizer according to claim 4, is characterized in that, the moiety of described suspension liquid compound fertilizer comprises humic acids 20-30 part, urea 12-18 part, nitro ammonium phosphate 12-18 part, primary ammonium phosphate 2-4 part, Secondary ammonium phosphate 2-6 part, Repone K 22-28 part, EDTA-Zn1-2 part, polymerization Sodium Tetraborate 1-2 part, thickening material 0.5-2 part, dispersion agent 0.8-2.2 part, disintegrating agent 0.6-3 part and water 1-8 part.
6. suspension liquid compound fertilizer according to claim 1, it is characterized in that, described thickening material can be the mixture of one or more in gelatin, guar gum, Viscogum BE, konjak gum, dextrin, xanthan gum, carboxymethyl cellulose, polyvinyl alcohol, polyacrylamide, polyvinylpyrrolidone, Xylo-Mucine and trisodium phosphate;
Described dispersion agent is pull open the mixture of one or more in powder, sodium lignosulfonate, poly carboxylic acid sodium and Sodium dodecylbenzene sulfonate;
Described disintegrating agent is the mixture of one or more in phosphate ester starch, tripoly phosphate sodium STPP, hydroxypropylcellulose, Microcrystalline Cellulose, Explotab, carboxymethylstach sodium and CCMS-Na.
7. suspension liquid compound fertilizer according to claim 1, is characterized in that, described humic acids is one or more in plant-sourced humic acids and mineral sources humic acids.
8. suspension liquid compound fertilizer according to claim 7, is characterized in that, described humic acids at least comprises concentrated alcohol slops, containing concentrated alcohol slops 10-30 part in described suspension liquid compound fertilizer.
9. a preparation method for the suspension liquid compound fertilizer in claim 1-8 described in any one, is characterized in that, comprises the following steps:
If S1 humic acids comprises liquid humic acid substance, then get part or all of liquid humic acid substance, add thickening material and nitrogenous fertilizer successively, if humic acids does not comprise liquid humic acid substance, then get part water and add thickening material and nitrogenous fertilizer successively, then heat while stirring, temperature is controlled between 50-65 DEG C, nitrogenous fertilizer in liquid to be mixed dissolves rear continuation completely and stirs 15-25 minute, obtains gel premixed liquid A;
Thickening material, dispersion agent, phosphate fertilizer, remaining humic acids are joined in remaining water, heats while stirring, temperature is controlled between 65-80 DEG C, stir 20-30 minute, obtain gel premixed liquid B;
S2, slowly pour in gel premixed liquid A by gel premixed liquid B, stir after 5-10 minute, shear 15-25 minute with high-speed shearing emulsion machine, obtain gel premixed liquid C, the rotating speed of high-speed shearing emulsion machine controls between 4000-6000 rev/min;
S3, pour potash fertilizer, trace element, disintegrating agent into gel premixed liquid C successively, stir after 10-15 minute, shear 15-25 minute with high-speed shearing emulsion machine, make suspended substance size controlling in suspension fertilizer gel systems between 0.01-0.04mm.
10. preparation method according to claim 9, is characterized in that, comprises the following steps:
S1, humic acids comprise concentrated alcohol slops, get concentrated alcohol slops part or all of, add thickening material and urea successively, heat while stirring, temperature controlled between 50-65 DEG C, the urea in liquid to be mixed dissolves rear continuation completely and stirs 15-25 minute, obtains gel premixed liquid A;
By in thickening material, dispersion agent, nitro phosphorus ammonium, primary ammonium phosphate, Secondary ammonium phosphate, remaining humic acids and water, heat while stirring, temperature is controlled between 65-80 DEG C, stir 20-30 minute, obtain gel premixed liquid B;
S2, slowly pour in gel premixed liquid A by gel premixed liquid B, stir after 5-10 minute, shear 15-25 minute with high-speed shearing emulsion machine, obtain gel premixed liquid C, the rotating speed of high-speed shearing emulsion machine controls between 4000-6000 rev/min;
S3, pour Repone K, EDTA-Zn, polymerization Sodium Tetraborate, disintegrating agent into gel premixed liquid C successively, stir after 10-15 minute, shear 15-25 minute with high-speed shearing emulsion machine, make suspended substance size controlling in suspension fertilizer gel systems between 0.01-0.04mm.
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| CN104892304A (en) * | 2015-05-19 | 2015-09-09 | 潍坊友容实业有限公司 | A molybdenum-rich microbial fertilizer for saline-alkali land and applications thereof in plantation of tamarix austromongolica |
| CN104973937A (en) * | 2015-06-08 | 2015-10-14 | 东莞一翔液体肥料有限公司 | Special seed fertilizer for strong rice seedling liquid suspension and preparation method thereof |
| CN105085049A (en) * | 2015-08-17 | 2015-11-25 | 北京沃土天地生物科技有限公司 | High-nitrogen suspension-type liquid fertilizer and preparation method thereof |
| CN105110820A (en) * | 2015-08-19 | 2015-12-02 | 董运达 | Preparation method for calcium fertilizer |
| CN105237233A (en) * | 2015-11-13 | 2016-01-13 | 张彦优 | Slow-release liquid compound fertilizer |
| CN105237105A (en) * | 2015-08-19 | 2016-01-13 | 董运达 | Method for preparing silicon fertilizer |
| CN106047354A (en) * | 2016-05-31 | 2016-10-26 | 山东胜伟园林科技有限公司 | Seepage-proof material containing locust bean gum and method for planting agave sisalana in saline-alkali soil by using same |
| CN107986882A (en) * | 2017-12-25 | 2018-05-04 | 陈益德 | A kind of energy conservation and environmental protection organic suspension liquid compound fertilizer and preparation method thereof |
| CN108059518A (en) * | 2017-12-05 | 2018-05-22 | 上海永通生态工程股份有限公司 | A kind of suspension type liquid fertilizer and preparation method thereof |
| CN108440146A (en) * | 2018-05-30 | 2018-08-24 | 云南云天化股份有限公司 | A kind of full trophic function type suspension liquid fertilizer of high concentration and preparation method thereof |
| CN108707008A (en) * | 2018-06-13 | 2018-10-26 | 贵阳开磷化肥有限公司 | A method of suspended state fertilizer is made with ammonia desulfurization by-product sulphur cream |
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| CN109627108A (en) * | 2019-02-18 | 2019-04-16 | 福建省农业科学院土壤肥料研究所 | A kind of dedicated liquid suspension fertilizer and preparation method thereof containing nitrification inhibitor of leaf vegetables |
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| CN110396013A (en) * | 2018-11-27 | 2019-11-01 | 湖北新洋丰肥业股份有限公司 | A kind of floating type Water soluble fertilizer and its with fertile method |
| CN110590467A (en) * | 2019-10-31 | 2019-12-20 | 上海永通生态工程股份有限公司 | Balanced type suspension liquid fertilizer and preparation method thereof |
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| CN104892304A (en) * | 2015-05-19 | 2015-09-09 | 潍坊友容实业有限公司 | A molybdenum-rich microbial fertilizer for saline-alkali land and applications thereof in plantation of tamarix austromongolica |
| CN104973937A (en) * | 2015-06-08 | 2015-10-14 | 东莞一翔液体肥料有限公司 | Special seed fertilizer for strong rice seedling liquid suspension and preparation method thereof |
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| CN105110820A (en) * | 2015-08-19 | 2015-12-02 | 董运达 | Preparation method for calcium fertilizer |
| CN105237105A (en) * | 2015-08-19 | 2016-01-13 | 董运达 | Method for preparing silicon fertilizer |
| CN105237233A (en) * | 2015-11-13 | 2016-01-13 | 张彦优 | Slow-release liquid compound fertilizer |
| CN106047354A (en) * | 2016-05-31 | 2016-10-26 | 山东胜伟园林科技有限公司 | Seepage-proof material containing locust bean gum and method for planting agave sisalana in saline-alkali soil by using same |
| CN108059518A (en) * | 2017-12-05 | 2018-05-22 | 上海永通生态工程股份有限公司 | A kind of suspension type liquid fertilizer and preparation method thereof |
| CN107986882A (en) * | 2017-12-25 | 2018-05-04 | 陈益德 | A kind of energy conservation and environmental protection organic suspension liquid compound fertilizer and preparation method thereof |
| CN108440146A (en) * | 2018-05-30 | 2018-08-24 | 云南云天化股份有限公司 | A kind of full trophic function type suspension liquid fertilizer of high concentration and preparation method thereof |
| CN108707008A (en) * | 2018-06-13 | 2018-10-26 | 贵阳开磷化肥有限公司 | A method of suspended state fertilizer is made with ammonia desulfurization by-product sulphur cream |
| CN109180370A (en) * | 2018-11-24 | 2019-01-11 | 衡阳市富农科技有机农产品供销专业合作社 | A kind of instant water-soluble fertilizer and preparation method thereof |
| CN110396013A (en) * | 2018-11-27 | 2019-11-01 | 湖北新洋丰肥业股份有限公司 | A kind of floating type Water soluble fertilizer and its with fertile method |
| CN109627109A (en) * | 2019-02-18 | 2019-04-16 | 福建省农业科学院土壤肥料研究所 | A kind of water-retaining type liquid suspension fertilizer and preparation method thereof |
| CN109627108A (en) * | 2019-02-18 | 2019-04-16 | 福建省农业科学院土壤肥料研究所 | A kind of dedicated liquid suspension fertilizer and preparation method thereof containing nitrification inhibitor of leaf vegetables |
| CN109627129A (en) * | 2019-02-18 | 2019-04-16 | 福建省农业科学院土壤肥料研究所 | A kind of soil improvement function liquid suspension fertilizer and preparation method thereof that monosodium glutamate waste liquid is produced |
| CN110590467A (en) * | 2019-10-31 | 2019-12-20 | 上海永通生态工程股份有限公司 | Balanced type suspension liquid fertilizer and preparation method thereof |
| CN110590467B (en) * | 2019-10-31 | 2021-11-12 | 上海永通生态工程股份有限公司 | Balanced type suspension liquid fertilizer and preparation method thereof |
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