CN108129205A - A kind of preparation method of high-content phosphorus potassium zinc water-soluble fertilizer - Google Patents
A kind of preparation method of high-content phosphorus potassium zinc water-soluble fertilizer Download PDFInfo
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- CN108129205A CN108129205A CN201810069879.3A CN201810069879A CN108129205A CN 108129205 A CN108129205 A CN 108129205A CN 201810069879 A CN201810069879 A CN 201810069879A CN 108129205 A CN108129205 A CN 108129205A
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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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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- Organic Chemistry (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of preparation methods of high-content phosphorus potassium zinc water-soluble fertilizer, include the following steps：100 150 parts by weight of deionized water are added in reaction kettle, it is heated to 42 50 DEG C, add in 80 150 parts by weight of dipotassium hydrogen phosphate, the ethylenediamine tetra-acetic acid zinc sodium of 12 parts by weight is added after stirring half an hour, it stirs 15 20 minutes, 0.5 1 parts by weight of octyl trichlamide, 0.5 1 parts by weight of 0.5 1 parts by weight of diethyl aminoethyl hexanoate, 0.5 1 parts by weight of first piperazine and 100 emulsifiers of OP are added, is sufficiently stirred 15 minutes and completes finished product.The invention also discloses the method for administration of the fertilizer.Phosphorus potassium content of the present invention is up to 550 g/l or more, far above the meltage of conventional 200 g/l of P-K fertilizer, greatly meets the use of plantation middle and later periods.
Description
Technical field
The present invention relates to agricultural plantation technology field, specially a kind of preparation method of water soluble fertilizer.
Background technology
Rice and kernel is planted when staple crops, the middle and later periods will reduce the usage amount of nitrogenous fertilizer, increase phosphorus potassium usage amount, can be advantageous
In raising farming quality, moreover it is possible to prevent the effect of lodging in high yield area.And rice and kernel uses traditional potassium dihydrogen phosphate to the middle and later periods
Pulvis is as fertilizer, and solubility is not high in water, after usage amount increase, it is impossible to which all dissolvings influence using effect；And phosphorus
There is chlorion in acid dihydride potassium production process, it is excessively high using solubility, there is burn seedlings phenomenon.
Agricultural potassium dihydrogen phosphate (98% content) product solubility in water：33g/100ml, wherein containing phosphorus pentoxide
52% or so, the dipotassium 34% or so containing oxidation.During foliage spray, 300~700 grams are applied every time per acre, to water 40~60
Kilogram, spray concentration is 0.8%~1%.Reality is when in use according to use habit and requirement, generally with reference to pest and disease damage
Prevention uses use.At this moment the water consumption that sprays is 30 kgs/acre.So according to solubility, maximum usage amount is 990 per acre
Gram, it actually uses according to water temperature and technological factor, can quickly dissolve easy to use also just at 200 grams or so.It is such to make
Dosage tends not to meet the needs of crops are to phosphorus potassium.
In coastal area, rice zinc-deficiency is universal phenomenon.The symptom that rice zinc-deficiency is shown, be referred to as shrunk rice seedling,
Red seedling, fiery pool seedling, root decline etc..It is mainly shown as that newborn blade base chlorosis bleaches, and middle and lower part blade middle arteries both sides occur not
The brown spot of rule, brown spot expands to leaf sheath when serious；Lower part old leaf embrittlement, under drape over one's shoulders, frangibility；Middle part blade is short
It is narrow；Stipes shortens, and upper and lower leaf sheath overlapping, pulvinus is arranged side by side, claims " leaf flat pendulum ".Traditional application method is sprinkling 0.1%-0.3%
White vitriol solution.But if after phosphorus potassium and zinc sulfate mixing, zinc sulfate will generate precipitation in mixed liquor, influence to apply
Effect.
Invention content
The purpose of the present invention is to provide a kind of preparation method of high-content phosphorus potassium zinc water-soluble fertilizer, to solve above-mentioned background
The problem of being proposed in technology.
In order to solve the above technical problem, the present invention provides following technical solutions：
A kind of preparation method of high-content phosphorus potassium zinc water-soluble fertilizer, includes the following steps：Deionization is added in reaction kettle
Water 100-150 parts by weight are heated to 42-50 DEG C, add in dipotassium hydrogen phosphate 80-150 parts by weight, and 1- is added after stirring half an hour
The ethylenediamine tetra-acetic acid zinc sodium of 2 parts by weight stirs 15-20 minutes, adds octyl trichlamide 0.5-1 parts by weight, diethyl aminoethyl hexanoate 0.5-1 weights
Part, first piperazine 0.5-1 parts by weight and OP-100 emulsifier 0.5-1 parts by weight are measured, is sufficiently stirred 15 minutes and completes finished product.
Further, it adds in before dipotassium hydrogen phosphate, first adds in the potassium pyrophosphate of 0.1-0.5 parts by weight and 0.1-1 weight
The sodium bicarbonate of part is simultaneously stirred until all dissolvings.
Further, the ratio of potassium pyrophosphate and sodium bicarbonate is 1:1.2.
Further, the addition of dipotassium hydrogen phosphate is 100-120 parts by weight, and the addition of ethylenediamine tetra-acetic acid zinc sodium is
1.2-1.6 parts by weight, octyl trichlamide, diethyl aminoethyl hexanoate and first piperazine adding proportion are 1：(0.8-1)：(0.8-1).
The present invention also provides the method for administration of above-mentioned high-content phosphorus potassium zinc water-soluble fertilizer, specially：Field uses per acre
After 100 grams of high-content phosphorus potassium zinc water-soluble fertilizers are diluted with water a concentration of 0.8%~1%, spray application on blade face.
Further, number is sprayed twice, i.e., to be sprayed respectively at wheat during jointing stage and heading stage.
The working mechanism of primary raw material is as follows in the present invention：
Potassium：Potassium participates in organic phosphatization process.Monosaccharide is condensed into sucrose, starch, cellulose and lignin etc., be required to through
Pbosphohexose process is crossed, so potassium plays an important role in the synthesis and conversion of carbohydrate.Potassium can promote crop
Photosynthesis, improves the content of chlorophyll, and carbohydrate is accelerated to be transported to storage organ, and can eliminate nitrogenous fertilizer and phosphate fertilizer is applied
With the harmful effect caused by excess.Potassium can also make plant haulm tough and tensile, resistant to lodging, disease and insect resistance.
Phosphorus：Phosphorus is the constituent of nucleic acid and nucleoprotein, participates in photophosphorylation and oxidative phosphorylation.Phosphorus can promote
Well developed root system improves crops cold tolerance.
Trace element：Zinc：During crop zinc-deficiency, physiological metabolism is slow, and photosynthesis weakens, and leaf chlorosis, internode is short, plant
Short and small, growth is suppressed, and yield reduces.If rice is special sensitive to zinc, contracting seedling, runt seedling can occur for zinc-deficiency rice.So zinc fertilizer is also
Play the role of preventing crop disease.Zinc fertilizer is in addition to yield and controlling disease is increased, moreover it is possible to improve quality of agricultural product, gourd, fruit and vegetable is applied
Zinc, Vitamin C content improve, and Fertilizer in Rice zinc, protein content improves；Cotton applies zinc, and suede length increases；Rape applies zinc, and fat contains
Amount increases.
Compared with prior art, the advantageous effect that is reached of the present invention is：The present invention is to be currently being widely used phosphorus potassium
On the basis of fertilizer, dosage form is optimized and improved with reference to the characteristics of potassium dihydrogen phosphate, and specific auxiliary agent and control is selected to add
Ratio so that phosphorus potassium element arbitrarily dissolves in water, and phosphorus potassium content is up to 550 g/l or more, far above conventional P-K fertilizer
200 g/l of meltage greatly meets the use of plantation middle and later periods.It is micro using ethylenediamine tetra-acetic acid zinc sodium supplement zinc simultaneously
Element solves the problems, such as that zinc sulfate is easily precipitated in traditional P-K fertilizer.In addition, preparation process of the present invention is simple, greatly reduce
Production cost.
Specific embodiment
It is clearly and completely described below in conjunction with the technical solution in the embodiment of the present invention, it is clear that described reality
It is only part of the embodiment of the present invention to apply example, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff all other embodiments obtained without making creative work belong to what the present invention protected
Range.
Embodiment 1
A kind of preparation method of high-content phosphorus potassium zinc water-soluble fertilizer, includes the following steps：Deionization is added in reaction kettle
120 parts by weight of water are heated to 45 DEG C, add in 100 parts by weight of dipotassium hydrogen phosphate, and 1.5 parts by weight are added after stirring half an hour
Ethylenediamine tetra-acetic acid zinc sodium stirs 20 minutes, adds 0.8 parts by weight of octyl trichlamide, 0.8 parts by weight of diethyl aminoethyl hexanoate, 0.8 weight of first piperazine
0.6 parts by weight of part and OP-100 emulsifiers are measured, is sufficiently stirred 15 minutes and completes finished product.After tested, phosphorus potassium content is 550 g/l.
Above-mentioned water-soluble fertilizer is taken to No. 16 foliage-sprays of wheat are raised twice, i.e., to be pulled out according to 100 grams/acre of dosage respectively at wheat
Section phase and heading stage are watered foliage-spray with product every time per acre.Other fertilisings, which are borrowed, applies same routine operation.Testing result is referring to table
1。
Embodiment 2
A kind of preparation method of high-content phosphorus potassium zinc water-soluble fertilizer, includes the following steps：Deionization is added in reaction kettle
120 parts by weight of water, are heated to 45 DEG C, first add in the potassium pyrophosphate of 0.2 parts by weight and sodium bicarbonate and the stirring of 0.24 parts by weight
Until all dissolvings, then add in 100 parts by weight of dipotassium hydrogen phosphate, the ethylenediamine of 1.5 parts by weight are added after stirring half an hour
Tetraacethyl zinc sodium, stir 20 minutes, add 0.8 parts by weight of octyl trichlamide, 0.8 parts by weight of diethyl aminoethyl hexanoate, 0.8 parts by weight of first piperazine and
0.6 parts by weight of OP-100 emulsifiers are sufficiently stirred 15 minutes and complete finished product.After tested, phosphorus potassium content is 610 g/l.
Above-mentioned water-soluble fertilizer is taken to No. 16 foliage-sprays of wheat are raised twice, i.e., to be pulled out according to 100 grams/acre of dosage respectively at wheat
Section phase and heading stage are watered foliage-spray with product every time per acre.Other fertilisings, which are borrowed, applies same routine operation.Testing result is referring to table
1。
Comparative example 1
It is applied fertilizer using conventional fertilizer application mode to No. 16 wheatlands of wheat are raised, pure N10 kilograms wherein in phosphorus potash fertilizer, P2O56 kilograms,
K205 kilogram, wheatland condition is the same as embodiment 1-2.Base top dressing is carried out by habits fertilization, 2.5 side of mu bottom application farmyard manure.Testing result
Referring to table 1.
Comparative example 2
Using clear water to No. 16 foliage-sprays of wheat are raised, number and time same Examples 1 and 2 are sprayed, base top dressing is routinely applied
Fertilizer carries out.Testing result is referring to table 1.
Table 1
Embodiment 3
Processing 5055 rice of southern round-grained rice is sprayed using the fertilizer of embodiment 1, per acre using 100 grams, to taking 15 caves in every cell
Representative rice plant measures Spike-grain structure, and harvesting is verified produces, and sample is taken to measure water content in fact per cell paddy.Test result
Referring to table 2-3.
Embodiment 4
Processing 5055 rice of southern round-grained rice is sprayed using the fertilizer of embodiment 2, per acre using 100 grams, to taking 15 caves in every cell
Representative rice plant measures Spike-grain structure, and harvesting is verified produces, and sample is taken to measure water content in fact per cell paddy.Test result
Referring to table 2-3.
Comparative example 3
Processing 5055 rice of southern round-grained rice is sprayed using conventional fertilizer application mode, experiment condition is the same as embodiment 3 and 4.Test result is joined
It is shown in Table 2-3.
Comparative example 4
5055 rice of southern round-grained rice is handled using fresh water spraying, experiment condition is the same as embodiment 3 and 4.Test result is referring to table 2-3.
Table 2
Table 3
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent replacement to which part technical characteristic.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of preparation method of high-content phosphorus potassium zinc water-soluble fertilizer, which is characterized in that include the following steps：Add in reaction kettle
Enter deionized water 100-150 parts by weight, be heated to 42-50 DEG C, add in dipotassium hydrogen phosphate 80-150 parts by weight, after stirring half an hour
The ethylenediamine tetra-acetic acid zinc sodium of 1-2 parts by weight is added, stirs 15-20 minutes, it is fresh to add octyl trichlamide 0.5-1 parts by weight, amine
Ester 0.5-1 parts by weight, first piperazine 0.5-1 parts by weight and OP-100 emulsifier 0.5-1 parts by weight, be sufficiently stirred 15 minutes complete into
Product.
2. preparation method according to claim 1, which is characterized in that add in before dipotassium hydrogen phosphate, first add in 0.1-0.5
The potassium pyrophosphate of parts by weight and the sodium bicarbonate of 0.1-1 parts by weight are simultaneously stirred until all dissolvings.
3. according to the preparation method described in claim 1-2, which is characterized in that the ratio of potassium pyrophosphate and sodium bicarbonate is 1:
1.2。
4. according to the preparation method described in claim 1-2, which is characterized in that the addition of dipotassium hydrogen phosphate is 100-120 weights
Part is measured, the addition of ethylenediamine tetra-acetic acid zinc sodium is 1.2-1.6 parts by weight, and octyl trichlamide, diethyl aminoethyl hexanoate and first piperazine adding proportion are
1：(0.8-1)：(0.8-1).
5. the method for administration of high-content phosphorus potassium zinc water-soluble fertilizer that any one of claim 1-4 methods obtain, which is characterized in that
Specially：After field is diluted with water a concentration of 0.8%~1% using 100 grams of high-content phosphorus potassium zinc water-soluble fertilizers per acre, spray
Onto blade face.
6. method of administration according to claim 5, which is characterized in that it is twice, i.e., respectively at wheat jointing to spray number
Phase and heading stage are sprayed.
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| CN201810069879.3A CN108129205A (en) | 2018-01-24 | 2018-01-24 | A kind of preparation method of high-content phosphorus potassium zinc water-soluble fertilizer |
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| CN201810069879.3A CN108129205A (en) | 2018-01-24 | 2018-01-24 | A kind of preparation method of high-content phosphorus potassium zinc water-soluble fertilizer |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030029211A1 (en) * | 2001-03-15 | 2003-02-13 | Colin Sheppardson | Concentrated phosphorus fertilizer usable as a pesticide, fungicide, adjuvant, acidifier and phytophthora destroying agent |
| CN104151006A (en) * | 2014-08-21 | 2014-11-19 | 中化化肥有限公司烟台作物营养与植物保护研究中心 | High-concentration major element liquid water-soluble fertilizer and preparation method thereof |
| CN106518390A (en) * | 2016-11-09 | 2017-03-22 | 广东维特农业科技有限公司 | Lodging-resistant and yield-increasing organic water-soluble fertilizer for rice and preparation method thereof |
| CN107285919A (en) * | 2017-08-10 | 2017-10-24 | 糖化实业（上海）有限公司 | A kind of multi-functional water-soluble fertilizer and application |
-
2018
- 2018-01-24 CN CN201810069879.3A patent/CN108129205A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030029211A1 (en) * | 2001-03-15 | 2003-02-13 | Colin Sheppardson | Concentrated phosphorus fertilizer usable as a pesticide, fungicide, adjuvant, acidifier and phytophthora destroying agent |
| CN104151006A (en) * | 2014-08-21 | 2014-11-19 | 中化化肥有限公司烟台作物营养与植物保护研究中心 | High-concentration major element liquid water-soluble fertilizer and preparation method thereof |
| CN106518390A (en) * | 2016-11-09 | 2017-03-22 | 广东维特农业科技有限公司 | Lodging-resistant and yield-increasing organic water-soluble fertilizer for rice and preparation method thereof |
| CN107285919A (en) * | 2017-08-10 | 2017-10-24 | 糖化实业（上海）有限公司 | A kind of multi-functional water-soluble fertilizer and application |
Non-Patent Citations (3)
| Title |
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| 《医用化学》编写修订组修编: "《医用化学》", 31 October 1980 * |
| 刘新 等: "《农药安全使用技术》", 30 September 2014, 福建科学技术出版社 * |
| 郑先福: "《植物生长调节剂应用技术 第2版》", 30 June 2013, 中国农业大学出版社 * |
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Application publication date: 20180608 |