CN106631477A - Medium-element water-soluble fertilizer special for corns, and preparation method thereof - Google Patents
Medium-element water-soluble fertilizer special for corns, and preparation method thereof Download PDFInfo
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- CN106631477A CN106631477A CN201611229497.XA CN201611229497A CN106631477A CN 106631477 A CN106631477 A CN 106631477A CN 201611229497 A CN201611229497 A CN 201611229497A CN 106631477 A CN106631477 A CN 106631477A
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- soluble fertilizer
- water soluble
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
Abstract
The invention discloses a medium-element water-soluble fertilizer special for corns, and a preparation method thereof. The medium-element water-soluble fertilizer special for corns is prepared from the following raw materials in parts by weight: 50 to 70 parts of urea, 11 to 19 parts of ammonium nitrate, 10 to 18 parts of monopotassium phosphate, 9 to 15 parts of ammonium sulfate, 10 to 16 parts of a reaction promoter, 9 to 15 parts of magnesium sulfate, 4 to 10 parts of calcium sulfate, 5 to 9 parts of amino acid, 2 to 6 parts of humic acid, 4 to 8 parts of sugar alcohol, 1 to 5 parts of fulvic acid, 4 to 8 parts of a plant growth regulator, 1 to 5 parts of herbicide and 5 to 9 parts of EDTA. The water-soluble fertilizer can not only effectively solve the problems of soil hardening and soil heavy metal pollution, but also inhibit the growth of weed, improve the planting environment and improve the growth situation of the corns.
Description
Technical field
The present invention relates to fertilizer preparing technical field, and in particular to a kind of special Water soluble fertilizer of moderate-element corn and its preparation
Method.
Background technology
Water soluble fertilizer, be it is a kind of can be with completely soluble polyelement composite fertilizer, it can promptly be dissolved in the water, more
It is easily absorbed by crops, and its absorption rate is of a relatively high, and more crucially it can apply to be sprayed the facilities such as filling
Agricultural, realizes water-fertilizer integral, reaches the efficiency that water-saving saves fertile saving of labor.
Corn is grass family Zea annual herb plant.Another name：Maize, ear of maize, maize, corn, corn, jade
Hay, maize, maize, luxuriant reed, big sorgo, corn overall consumption in grain ration proportion about 5% or so, but with the epoch
Development, this ratio has the trend for gradually reducing.In " native place of corn " Mexico, the Year's consumption of " state's dish " corn-dodger reaches
As many as 12000000 tons；In developed countries and regions, corn is also by as the source for supplementing the mineral matter such as iron, magnesium necessary to human body
Extensively eat for people；In some disadvantaged countries and area, corn is still the cheap thing filled the stomach of people, although corn nutrition
Value is less than other cereal, but corn the inside can propose isomalto-oligosaccharide, and isomalto-oligosaccharide is optimum in prebiotics
Different, prebiotics is the grain of probio, and the probio breeding to human body has close relationship, so as to reach to gut flora
How poised state so that intestinal health, because corn has higher edibility and medical value, therefore cultivate quality
Excellent, nutritious healthy corn has great importance, corn cultivation wherein it is of paramount importance be fertilizer administration,
Growing way, the absorption to nutrient and the demand to growing environment that it is directly connected to corn, but traditional fertilizer is being applied
During be often merely able to ensure the growth demand of crop, it is impossible to solve because the nutrient that causes of applying fertilizer utilizes imperfection,
Cause the problem of soil compaction, and heavy metal pollution of soil, the pollution of poisonous and harmful goods and materials cannot be solved the problems, such as, thus may be used
To find out that how developing one kind can either improve nutrient utilization rate, soil compaction, a soil huge sum of money are can effectively solve the problem that again
Category pollution, the fertilizer for improving the problem of soil environment is modern agricultural development in the urgent need to for this purpose, the present inventor is by a large amount of
Experiment and research provide special Water soluble fertilizer of a kind of moderate-element corn and preparation method thereof.
The content of the invention
To solve above-mentioned technical problem, the invention provides a kind of special Water soluble fertilizer of moderate-element corn and its preparation side
Method.
The present invention is achieved by the following technical programs：
A kind of special Water soluble fertilizer of moderate-element corn, it is made up of following raw material：Urea 50-70 parts, ammonium nitrate
11-19 parts, potassium dihydrogen phosphate 10-18 parts, ammonium sulfate 9-15 parts, reaction promoter 10-16 parts, magnesium sulfate 9-15 parts, calcium sulfate 4-
10 parts, amino acid 5-9 parts, humic acid 2-6 parts, sugar alcohol 4-8 parts, yellow humic acid 1-5 parts, plant growth regulator 4-8 parts, weeding
Agent 1-5 parts, EDTA5-9 parts.
The special Water soluble fertilizer of the moderate-element corn is made up of following raw material：Urea 55-65 parts, ammonium nitrate 13-
17 parts, potassium dihydrogen phosphate 12-16 parts, ammonium sulfate 11-13 parts, reaction promoter 12-14 parts, magnesium sulfate 11-13 parts, calcium sulfate 6-8
Part, amino acid 6-8 parts, humic acid 3-5 parts, sugar alcohol 5-7 parts, yellow humic acid 2-4 parts, plant growth regulator 5-7 parts, herbicide
2-4 parts, EDTA6-8 parts.
The special Water soluble fertilizer of the moderate-element corn is made up of following raw material：60 parts of urea, 15 parts of ammonium nitrate, phosphorus
14 parts of acid dihydride potassium, 12 parts of ammonium sulfate, 13 parts of reaction promoter, 12 parts of magnesium sulfate, 7 parts of calcium sulfate, 7 parts of amino acid, humic acid 4
Part, 6 parts of sugar alcohol, yellow 3 parts of humic acid, 6 parts of plant growth regulator, 3 parts of herbicide, EDTA7 parts.
The reaction promoter is sodium thiosulfate.
The sugar alcohol is the one kind in glycerine, xylitol, mannitol, D-sorbite.
The plant growth regulator be CPPU, compound sodium nitrophenolate, maleic hydrazide, methyl α-naphthyl acetate sodium salt, in naphthalene methyl acetate
It is at least one.
It is 2 according to volume ratio that the herbicide is Oxyfluorfen, 48% Amex820 missible oil, 48% trifluralin ec:1:1
Proportions form.
Present invention also offers the preparation method of the special Water soluble fertilizer of above-mentioned moderate-element corn, the method is by urea, nitre
Sour ammonium, potassium dihydrogen phosphate, ammonium sulfate, magnesium sulfate, calcium sulfate are crushed to 60-70 mesh, and in being put into reactor, stirring 10-15min makes
Its dissolving, adds reaction promoter, amino acid, humic acid, sugar alcohol, yellow humic acid, plant growth regulator, herbicide, EDTA
After continuing to stir, being put into high pressure homogenizer carries out homogenization, and after the completion of homogenization, condensing crystallizing is spray-dried,
Crushing packing obtains the special Water soluble fertilizer of moderate-element corn.
The homogenization pressure of the homogenization is controlled to 90-120MPa, and temperature control is 50-60 DEG C, and the time is 25-
35min。
Special its N of Water soluble fertilizer of the moderate-element corn：P2O5：The mol ratio of K2O is 2：3：1.
The beneficial effects of the present invention is：The present invention is by the research to corn growth habit, the moderate-element prepared
The special Water soluble fertilizer of corn is to corn, using rear without negative effect, good water solubility, nutrient content is easy to Maize Absorption, is difficult native
Earth is fixed, not hardened soil, easy to use, time saving and energy saving, in use by edaphic condition and crop growing season
Affect, in the season that corn growth is vigorous, when fertilising using common fertilizer, often because fertilizer nutrient release turns
Change slow, fertilizer efficiency late, and has influence on the yield and quality of corn, especially in the winter time greenhouse cultivation corn when, often because of low temperature, sunshine not
Sufficient situations such as, applied fertilizer with common fertilizer, often effect is undesirable, and adopt the special water-soluble fertilizer efficiency fruit of this moderate-element corn very
Well, the special Water soluble fertilizer of this moderate-element corn contains multiple nutritional components, can meet needs of the corn to various nutrients, and
Due to adding the raw materials such as sodium thiosulfate, plant growth regulator, herbicide in the raw material of this Water soluble fertilizer, in maize culture mistake
This Water soluble fertilizer not only can effectively solve the problem that the problem of soil compaction, heavy metal pollution of soil used in journey, moreover it is possible to play suppression miscellaneous
Grass growth improves planting environment, improves the advantage of corn growing way.
Specific embodiment
Technical scheme is further described below in conjunction with specific embodiment, but claimed scope is not
It is confined to described.
Embodiment one
Formula：50 parts of urea, 11 parts of ammonium nitrate, 10 parts of potassium dihydrogen phosphate, 9 parts of ammonium sulfate, 10 parts of reaction promoter, magnesium sulfate
9 parts, 4 parts of calcium sulfate, 5 parts of amino acid, 2 parts of humic acid, 4 parts of sugar alcohol, yellow 1 part of humic acid, 4 parts of plant growth regulator, weeding
1 part of agent, EDTA5 parts.
Preparation method：The method is to be crushed in urea, ammonium nitrate, potassium dihydrogen phosphate, ammonium sulfate, magnesium sulfate, calcium sulfate
60 mesh, in being put into reactor, stirring 10min dissolves it, adds reaction promoter, amino acid, humic acid, sugar alcohol, yellow humic
After acid, plant growth regulator, herbicide, EDTA continue to stir, being put into high pressure homogenizer carries out homogenization, homogeneous
After the completion of process, condensing crystallizing is spray-dried, and crushing packing obtains the special Water soluble fertilizer of moderate-element corn.
Embodiment two
Formula：70 parts of urea, 19 parts of ammonium nitrate, 18 parts of potassium dihydrogen phosphate, 15 parts of ammonium sulfate, 16 parts of reaction promoter, sulfuric acid
15 parts of magnesium, 10 parts of calcium sulfate, 9 parts of amino acid, 6 parts of humic acid, 8 parts of sugar alcohol, yellow 5 parts of humic acid, 8 parts of plant growth regulator,
5 parts of herbicide, EDTA9 parts.
Preparation method：The method is to be crushed in urea, ammonium nitrate, potassium dihydrogen phosphate, ammonium sulfate, magnesium sulfate, calcium sulfate
70 mesh, in being put into reactor, stirring 15min dissolves it, adds reaction promoter, amino acid, humic acid, sugar alcohol, yellow humic
After acid, plant growth regulator, herbicide, EDTA continue to stir, being put into high pressure homogenizer carries out homogenization, homogeneous
After the completion of process, condensing crystallizing is spray-dried, and crushing packing obtains the special Water soluble fertilizer of moderate-element corn.
Embodiment three
Formula：55 parts of urea, 13 parts of ammonium nitrate, 12 parts of potassium dihydrogen phosphate, 11 parts of ammonium sulfate, 12 parts of reaction promoter, sulfuric acid
11 parts of magnesium, 6 parts of calcium sulfate, 6 parts of amino acid, 3 parts of humic acid, 5 parts of sugar alcohol, yellow 2 parts of humic acid, 5 parts of plant growth regulator, remove
2 parts of careless agent, EDTA6 parts.
Preparation method：The method is to be crushed in urea, ammonium nitrate, potassium dihydrogen phosphate, ammonium sulfate, magnesium sulfate, calcium sulfate
60 mesh, in being put into reactor, stirring 10min dissolves it, adds reaction promoter, amino acid, humic acid, sugar alcohol, yellow humic
After acid, plant growth regulator, herbicide, EDTA continue to stir, being put into high pressure homogenizer carries out homogenization, homogeneous
After the completion of process, condensing crystallizing is spray-dried, and crushing packing obtains the special Water soluble fertilizer of moderate-element corn.
Example IV
Formula：65 parts of urea, 17 parts of ammonium nitrate, 16 parts of potassium dihydrogen phosphate, 13 parts of ammonium sulfate, 14 parts of reaction promoter, sulfuric acid
13 parts of magnesium, 8 parts of calcium sulfate, 8 parts of amino acid, 5 parts of humic acid, 7 parts of sugar alcohol, yellow 4 parts of humic acid, 7 parts of plant growth regulator, remove
4 parts of careless agent, EDTA8 parts.
Preparation method：The method is to be crushed in urea, ammonium nitrate, potassium dihydrogen phosphate, ammonium sulfate, magnesium sulfate, calcium sulfate
70 mesh, in being put into reactor, stirring 15min dissolves it, adds reaction promoter, amino acid, humic acid, sugar alcohol, yellow humic
After acid, plant growth regulator, herbicide, EDTA continue to stir, being put into high pressure homogenizer carries out homogenization, homogeneous
After the completion of process, condensing crystallizing is spray-dried, and crushing packing obtains the special Water soluble fertilizer of moderate-element corn.
Embodiment five
Formula：60 parts of urea, 15 parts of ammonium nitrate, 14 parts of potassium dihydrogen phosphate, 12 parts of ammonium sulfate, 13 parts of reaction promoter, sulfuric acid
12 parts of magnesium, 7 parts of calcium sulfate, 7 parts of amino acid, 4 parts of humic acid, 6 parts of sugar alcohol, yellow 3 parts of humic acid, 6 parts of plant growth regulator, remove
3 parts of careless agent, EDTA7 parts.
Preparation method：The method is to be crushed in urea, ammonium nitrate, potassium dihydrogen phosphate, ammonium sulfate, magnesium sulfate, calcium sulfate
65 mesh, in being put into reactor, stirring 12.5min dissolves it, adds reaction promoter, amino acid, humic acid, sugar alcohol, yellow corruption
Grow after acid, plant growth regulator, herbicide, EDTA continues to stir, being put into high pressure homogenizer carries out homogenization,
After the completion of matter process, condensing crystallizing is spray-dried, and crushing packing obtains the special Water soluble fertilizer of moderate-element corn.
Embodiment six
Formula：50 parts of urea, 19 parts of ammonium nitrate, 10 parts of potassium dihydrogen phosphate, 15 parts of ammonium sulfate, 10 parts of reaction promoter, sulfuric acid
15 parts of magnesium, 4 parts of calcium sulfate, 9 parts of amino acid, 2 parts of humic acid, 8 parts of sugar alcohol, yellow 1 part of humic acid, 8 parts of plant growth regulator, remove
1 part of careless agent, EDTA9 parts.
Preparation method：The method is to be crushed in urea, ammonium nitrate, potassium dihydrogen phosphate, ammonium sulfate, magnesium sulfate, calcium sulfate
60 mesh, in being put into reactor, stirring 10min dissolves it, adds reaction promoter, amino acid, humic acid, sugar alcohol, yellow humic
After acid, plant growth regulator, herbicide, EDTA continue to stir, being put into high pressure homogenizer carries out homogenization, homogeneous
After the completion of process, condensing crystallizing is spray-dried, and crushing packing obtains the special Water soluble fertilizer of moderate-element corn.
Embodiment seven
Formula：70 parts of urea, 11 parts of ammonium nitrate, 18 parts of potassium dihydrogen phosphate, 9 parts of ammonium sulfate, 16 parts of reaction promoter, magnesium sulfate
9 parts, 10 parts of calcium sulfate, 5 parts of amino acid, 6 parts of humic acid, 4 parts of sugar alcohol, yellow 5 parts of humic acid, 4 parts of plant growth regulator, weeding
5 parts of agent, EDTA5 parts.
Preparation method：The method is to be crushed in urea, ammonium nitrate, potassium dihydrogen phosphate, ammonium sulfate, magnesium sulfate, calcium sulfate
70 mesh, in being put into reactor, stirring 15min dissolves it, adds reaction promoter, amino acid, humic acid, sugar alcohol, yellow humic
After acid, plant growth regulator, herbicide, EDTA continue to stir, being put into high pressure homogenizer carries out homogenization, homogeneous
After the completion of process, condensing crystallizing is spray-dried, and crushing packing obtains the special Water soluble fertilizer of moderate-element corn.
Embodiment eight
Formula：55 parts of urea, 17 parts of ammonium nitrate, 12 parts of potassium dihydrogen phosphate, 13 parts of ammonium sulfate, 12 parts of reaction promoter, sulfuric acid
13 parts of magnesium, 6 parts of calcium sulfate, 8 parts of amino acid, 3 parts of humic acid, 7 parts of sugar alcohol, yellow 2 parts of humic acid, 7 parts of plant growth regulator, remove
2 parts of careless agent, EDTA8 parts.
Preparation method：The method is to be crushed in urea, ammonium nitrate, potassium dihydrogen phosphate, ammonium sulfate, magnesium sulfate, calcium sulfate
60 mesh, in being put into reactor, stirring 10min dissolves it, adds reaction promoter, amino acid, humic acid, sugar alcohol, yellow humic
After acid, plant growth regulator, herbicide, EDTA continue to stir, being put into high pressure homogenizer carries out homogenization, homogeneous
After the completion of process, condensing crystallizing is spray-dried, and crushing packing obtains the special Water soluble fertilizer of moderate-element corn.
Embodiment nine
Formula：65 parts of urea, 13 parts of ammonium nitrate, 16 parts of potassium dihydrogen phosphate, 11 parts of ammonium sulfate, 14 parts of reaction promoter, sulfuric acid
11 parts of magnesium, 8 parts of calcium sulfate, 6 parts of amino acid, 5 parts of humic acid, 5 parts of sugar alcohol, yellow 4 parts of humic acid, 5 parts of plant growth regulator, remove
4 parts of careless agent, EDTA6 parts.
Preparation method：The method is to be crushed in urea, ammonium nitrate, potassium dihydrogen phosphate, ammonium sulfate, magnesium sulfate, calcium sulfate
70 mesh, in being put into reactor, stirring 10min dissolves it, adds reaction promoter, amino acid, humic acid, sugar alcohol, yellow humic
After acid, plant growth regulator, herbicide, EDTA continue to stir, being put into high pressure homogenizer carries out homogenization, homogeneous
After the completion of process, condensing crystallizing is spray-dried, and crushing packing obtains the special Water soluble fertilizer of moderate-element corn.
With reference to specific experiment example, the present invention is described further：
Experimental example 1
Using the embodiment of the present invention one, embodiment two, embodiment three, example IV, embodiment five, embodiment six, enforcement
The Water soluble fertilizer that example seven, embodiment eight, embodiment nine are prepared carries out technical indicator, and to contrast its result as shown in table 1：
The Water soluble fertilizer technical indicator comparing result of the present invention of table 1
As can be seen from the above table, the Water soluble fertilizer that the present invention is prepared after detection complies fully with standard, and a large amount of units
Element, the content of moderate-element are far superior to fixed index, and water insoluble matter content is also very low, are a kind of fabulous water-soluble of water solubility
Fertilizer.
Experimental example two
This Water soluble fertilizer field demonstration test, experimental field ground is in Guizhou, has a moderate climate, with heavy rainfall, using every mu of field
Label is tested, and 10 mu of fields, the Water soluble fertilizer prepared using conventional fertilizer application and conventional fertilizer application+the present embodiment 1-9 are selected altogether
Maize culture experiment is carried out, experimental result is as shown in table 2：
The Water soluble fertilizer field demonstration test of table 2
The plantation of corn its yield is carried out by the way of conventional fertilizer application as seen from the above in theoretical value, and adopts normal
The rule Water soluble fertilizers prepared of fertilising+the present embodiment 1-9 carry out the plantation of corn its yield and are not only above theoretical value but also much
It is using conventional fertilizer application higher than independent, therefore the plantation for carrying out corn using the present invention is that have higher effect of increasing production.
Experimental example three
Heavy metal-polluted soil process experiment：
Surveyed as carrier addition exogenous heavy metal pollutant with the free of contamination cinnamon soil in Guizhou Province and contained at its soil depth 5-20cm
Pb100mg/kg, Cd6mg/kg, Cr900mg/kg, Cu980mg/kg, using the soil as experiment soil, by the embodiment of the present invention
In the Water soluble fertilizer prepared throw in experiment soil, heavy metal concentration inspection at soil soil depth 5-20cm is carried out after 15 days
Survey, its testing result is as shown in table 3：
The heavy metal-polluted soil of table 3 processes experimental result
From the foregoing, it will be observed that being thrown in experiment soil after 15 days using the Water soluble fertilizer prepared in the embodiment of the present invention, soil
Content of beary metal at 5-15cm is significantly reduced, and illustrates that the thio sulfide contained in this Water soluble fertilizer occurs with heavy metal ion
Reaction production precipitation, so as to heavy metal ion be fixed, prevents it from passing through leaching and footpath stream migration, in addition in this Water soluble fertilizer
Thio sulfide valence heavy metal ions can also be reduced into lower valency, effectively reduce its toxicity and dissolubility.
Claims (10)
1. the special Water soluble fertilizer of a kind of moderate-element corn, it is characterised in that：It is made up of following raw material：Urea 50-70
Part, ammonium nitrate 11-19 parts, potassium dihydrogen phosphate 10-18 parts, ammonium sulfate 9-15 parts, reaction promoter 10-16 parts, magnesium sulfate 9-15 parts,
Calcium sulfate 4-10 parts, amino acid 5-9 parts, humic acid 2-6 parts, sugar alcohol 4-8 parts, yellow humic acid 1-5 parts, plant growth regulator 4-
8 parts, herbicide 1-5 parts, EDTA5-9 parts.
2. the special Water soluble fertilizer of moderate-element corn according to claim 1, it is characterised in that：The moderate-element corn is special
It is made up of following raw material with Water soluble fertilizer：Urea 55-65 parts, ammonium nitrate 13-17 parts, potassium dihydrogen phosphate 12-16 parts, sulfuric acid
Ammonium 11-13 parts, reaction promoter 12-14 parts, magnesium sulfate 11-13 parts, calcium sulfate 6-8 parts, amino acid 6-8 parts, humic acid 3-5 parts,
Sugar alcohol 5-7 parts, yellow humic acid 2-4 parts, plant growth regulator 5-7 parts, herbicide 2-4 parts, EDTA6-8 parts.
3. the special Water soluble fertilizer of moderate-element corn according to claim 1, it is characterised in that：60 parts of urea, ammonium nitrate 15
Part, 14 parts of potassium dihydrogen phosphate, 12 parts of ammonium sulfate, 13 parts of reaction promoter, 12 parts of magnesium sulfate, 7 parts of calcium sulfate, 7 parts of amino acid, humic
4 parts of acid, 6 parts of sugar alcohol, yellow 3 parts of humic acid, 6 parts of plant growth regulator, 3 parts of herbicide, EDTA7 parts.
4. the special Water soluble fertilizer of moderate-element corn according to claim 1, it is characterised in that：The reaction promoter is thio
Sodium sulphate.
5. the special Water soluble fertilizer of moderate-element corn according to claim 1, it is characterised in that：The sugar alcohol be glycerine,
One kind in xylitol, mannitol, D-sorbite.
6. the special Water soluble fertilizer of moderate-element corn according to claim 1, it is characterised in that：The plant growth regulator
For CPPU, compound sodium nitrophenolate, maleic hydrazide, methyl α-naphthyl acetate sodium salt, at least one in naphthalene methyl acetate.
7. the special Water soluble fertilizer of moderate-element corn according to claim 1, it is characterised in that：The herbicide is ethoxy fluorine
Careless ether, 48% Amex820 missible oil, 48% trifluralin ec are 2 according to volume ratio:1:1 proportions are formed.
8. a kind of preparation method of the special Water soluble fertilizer of moderate-element corn as described in claim 1-3 is arbitrary, it is characterised in that：
The method is that urea, ammonium nitrate, potassium dihydrogen phosphate, ammonium sulfate, magnesium sulfate, calcium sulfate are crushed into 60-70 mesh, is put into reactor
In, stirring 10-15min dissolves it, adds reaction promoter, amino acid, humic acid, sugar alcohol, yellow humic acid, plant growth and adjusts
After section agent, herbicide, EDTA continue to stir, being put into high pressure homogenizer carries out homogenization, dense after the completion of homogenization
Sheepshank is brilliant to be spray-dried, and crushing packing obtains the special Water soluble fertilizer of moderate-element corn.
9. the preparation method of the special Water soluble fertilizer of moderate-element corn according to claim 8, it is characterised in that：The homogeneous
The homogenization pressure of process is controlled to 90-120MPa, and temperature control is 50-60 DEG C, and the time is 25-35min.
10. the preparation method of the special Water soluble fertilizer of moderate-element corn according to claim 8, it is characterised in that：In described
The special Water soluble fertilizer of secondary element corn its N：P2O5：The mol ratio of K2O is 2：3：1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611229497.XA CN106631477A (en) | 2016-12-27 | 2016-12-27 | Medium-element water-soluble fertilizer special for corns, and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611229497.XA CN106631477A (en) | 2016-12-27 | 2016-12-27 | Medium-element water-soluble fertilizer special for corns, and preparation method thereof |
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| CN201611229497.XA Pending CN106631477A (en) | 2016-12-27 | 2016-12-27 | Medium-element water-soluble fertilizer special for corns, and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107602247A (en) * | 2017-10-20 | 2018-01-19 | 甘肃省农业科学院土壤肥料与节水农业研究所 | A kind of special acid Water soluble fertilizer of seed production corn and preparation method thereof |
| CN108271800A (en) * | 2017-12-26 | 2018-07-13 | 山东理工大学 | A kind of preparation and application of the nuisanceless weeds inhibitor of corn |
| CN108299093A (en) * | 2018-03-15 | 2018-07-20 | 河南博联农业研究院有限公司 | A kind of multi-element water soluble fertilizer and preparation method |
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| CN103477832A (en) * | 2013-09-10 | 2014-01-01 | 天津坂结土壤肥料技术开发有限公司 | Planting method for increasing corn yield |
| CN105967870A (en) * | 2016-05-13 | 2016-09-28 | 马鞍山纽盟知识产权管理服务有限公司 | Potted plant fertilizer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107602247A (en) * | 2017-10-20 | 2018-01-19 | 甘肃省农业科学院土壤肥料与节水农业研究所 | A kind of special acid Water soluble fertilizer of seed production corn and preparation method thereof |
| CN108271800A (en) * | 2017-12-26 | 2018-07-13 | 山东理工大学 | A kind of preparation and application of the nuisanceless weeds inhibitor of corn |
| CN108299093A (en) * | 2018-03-15 | 2018-07-20 | 河南博联农业研究院有限公司 | A kind of multi-element water soluble fertilizer and preparation method |
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