CN107266194A - It is a kind of for high potassium type liquid fertilizer of the swollen fruiting period of crop and preparation method thereof - Google Patents
It is a kind of for high potassium type liquid fertilizer of the swollen fruiting period of crop and preparation method thereof Download PDFInfo
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- CN107266194A CN107266194A CN201710579539.0A CN201710579539A CN107266194A CN 107266194 A CN107266194 A CN 107266194A CN 201710579539 A CN201710579539 A CN 201710579539A CN 107266194 A CN107266194 A CN 107266194A
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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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- 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
- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
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Abstract
The present invention discloses a kind of for high potassium type liquid fertilizer of the swollen fruiting period of crop and preparation method thereof, belongs to liquid fertilizer technical field, is made up of the raw material of following weight parts：20~30 parts of 60~80 parts of trace element, glycerine or propane diols, 500~700 parts of water in three 300~400 parts of water dipotassium hydrogen phosphates, 20~40 parts of EDTA 2Na, 600~700 parts of potassium formate, the Chelating state of the B containing micro-element；The present invention can be such that a great number of elements is coexisted in middle micro- Simultaneous Stabilization in liquid phase by the control of charging sequence and the technique of reaction condition, add the solubility of potassium, phosphonium ion, middle micro- utilization rate can be effectively improved again, potassium, phosphorus and middle trace element can be achieved with mending, the crop of swollen fruiting period is met to a great number of elements and middle micro- demand.
Description
Technical field
The present invention relates to liquid fertilizer technical field, and in particular to a kind of high potassium type liquid fertilizer of swollen fruiting period of crop and its
Preparation method.
Background technology
China's water resources shortage, utilization rate of fertilizer is low, and Liquid Fertilizer improves fertilizer by the way of liquid manure is utilized and is combined
Utilization rate, using the Integration of Water into Fertilizer, can improve fertilizer utilization 50%, save fertilizer more than 30%, product increases production and quality is obvious
Improve.
Potassium is the activator of a variety of enzymes in photosynthesis, can improve the activity of enzyme, thus promotes photosynthesis, expands fruit
Effect is obvious.Potassium is concentrated mainly on vital movement most vigorous position, such as growing point, forming layer, spire.Potassium is in carbon hydrate
Played an important role in thing metabolism, respiration and protein metabolism, green plants synthesizes carbohydrate and by sugar by photosynthesis
Class is transported in the organs such as root block, stem tuber and seed and is required for potassium.
With the raising of applying quantity of chemical fertilizer, micro- effect is also increasingly protruded, and famine trace element can make
Disease occurs for many plants and the underproduction is even had no harvest.The fertilizer punching containing trace element water-soluble, which is applied, can increase root system of plant and trace element
Contact, improve utilization rate of fertilizer.The fertilizer containing trace element water-soluble carries out foliage-spray, and plant leaf blade directly can be absorbed in fertilizer
Trace element, quickly solve plant nutritional deficiency symptom.A great number of elements is combined with trace element, can meet crop to supporting
The comprehensive demand divided, it is to avoid the excess of elements in Soil and the phenomenon of short nutrition, balance fertilizing, yield are higher.
At present, the liquid fertilizer product of in the market, more based on trace element or functional form fertilizer, function is relatively simple, no
It can accomplish that trace element is combined with functional form fertilizer, seriously reduce the production efficiency of agricultural.
The content of the invention
The present invention proposes a kind of high potassium type liquid fertilizer of the swollen fruiting period of crop and preparation method thereof, the high potassium type liquid fertilizer
It is combined with high potassium with trace element, can preferably meets demand of plant growth.
The technical proposal of the invention is realized in this way：
A kind of high potassium type liquid fertilizer for the swollen fruiting period of crop, is made up of the raw material of following weight parts：Three water phosphoric acid
Micro member in 300~400 parts of hydrogen dipotassium, 20~40 parts of EDTA-2Na, 600~700 parts of potassium formate, the Chelating state of the B containing micro-element
20~30 parts of 60~80 parts of element, glycerine or propane diols, 500~700 parts of water；It is micro- in the Chelating state of the B containing micro-element
It is made up of the raw material of following weight parts：0.1~2 part of EDTA chelated coppers, 3~10 parts of EDTA chelated zincs, EDTA chelated irons 1~7
Part, 1~6 part of EDTA Chelated Manganeses, 1~5 part of EDTA chelated magnesiums, 2~8 parts of boric acid sodium salt, vitamin B2~10 part, diethyl aminoethyl hexanoate 1~
20 parts, modified 3~12 parts of chitosan oligomer.
Wherein it is preferred to, a kind of high potassium type liquid fertilizer for the swollen fruiting period of crop is by the raw material system of following weight parts
Into：Three 310~350 parts of water dipotassium hydrogen phosphates, 25~35 parts of EDTA-2Na, 620~680 parts of potassium formate, the chela of the B containing micro-element
Close micro- 65~75 parts, 22~28 parts of glycerine, 550~650 parts of water in state.
Wherein it is preferred to, the modified chitosan oligomer is that piperazinedione acid, abscisic acid are at least grafted on chitosan oligomer
And salicylic acid.
A kind of preparation method of high potassium type liquid fertilizer for the swollen fruiting period of crop, comprises the following steps：
(1) three water dipotassium hydrogen phosphates, EDTA-2Na and water are added in reactor, stirred, 70~90 DEG C of reactions；
(2) trace element in potassium formate, the Chelating state of the B containing micro-element is added in reactor, reacted at 90~110 DEG C,
It is cooled to room temperature；
(3) glycerine or propane diols are added at room temperature, are stirred, are produced the high potassium type Liquid Fertilizer for the swollen fruiting period of crop
Material.
Wherein it is preferred to, the reaction time of the step (1) is 1~2 hour.
Wherein it is preferred to, the reaction time of the step (2) is 1~2 hour.
Beneficial effects of the present invention：
1. the present invention can make a great number of elements and middle trace element by the control of charging sequence and the technique of reaction condition
Coexist in liquid phase Simultaneous Stabilization, that is, add the solubility of potassium, phosphonium ion, middle micro- utilization can be effectively improved again
Rate, can be achieved potassium, phosphorus and middle trace element with mending, meets the crop of swollen fruiting period to a great number of elements and middle micro- demand.
2. the high potassium type liquid fertilizer of the present invention can be instantly dissolved in water, pH value is 7~8, and partial neutral is difficult burn seedlings.
3. high potassium type liquid fertilizer physics of the present invention and chemical properties are stable, in high temperature, low temperature and normal temperature condition
The phenomenons such as lower nodeless mesh, precipitation, layering.
Embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based in the present invention
Embodiment, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
Embodiment 1
The present embodiment provides a kind of high potassium type liquid fertilizer for the swollen fruiting period of crop, is by the raw material system of following weight parts
Into：It is micro- in three 333 parts of water dipotassium hydrogen phosphates, 30 parts of EDTA-2Na, 643 parts of potassium formate, the Chelating state of the B containing micro-element
70 parts, 25 parts of glycerine, 600 parts of water.
Trace element is made up of the raw material of following weight parts in the Chelating state of the B containing micro-element：EDTA chelated coppers 0.5
Part, 6 parts of EDTA chelated zincs, 5 parts of EDTA chelated irons, 3 parts of EDTA Chelated Manganeses, 3 parts of EDTA chelated magnesiums, 5 parts of boric acid sodium salt, vitamin
6 parts of B, 10 parts of diethyl aminoethyl hexanoate, modified 8 parts of chitosan oligomer.The modified chitosan oligomer is at least to be grafted piperazine on chitosan oligomer
The ketone acid of piperazine two, abscisic acid and salicylic acid.
The present embodiment is used for the preparation method of the high potassium type liquid fertilizer of the swollen fruiting period of crop, comprises the following steps：
(1) three water dipotassium hydrogen phosphates, EDTA-2Na and water are added in reactor, stirred, 80 DEG C of reactions 1.5 are small
When；
(2) trace element in potassium formate, the Chelating state of the B containing micro-element is added in reactor, reacted at 90~110 DEG C
1.5 hours, it is cooled to room temperature；
(3) glycerine is added at room temperature, is stirred, and produces the high potassium type liquid fertilizer for the swollen fruiting period of crop.
Embodiment 2
The present embodiment provides a kind of high potassium type liquid fertilizer for the swollen fruiting period of crop, is by the raw material system of following weight parts
Into：It is micro- in three 310 parts of water dipotassium hydrogen phosphates, 35 parts of EDTA-2Na, 620 parts of potassium formate, the Chelating state of the B containing micro-element
75 parts, 22 parts of propane diols, 650 parts of water.
Trace element is made up of the raw material of following weight parts in the Chelating state of the B containing micro-element：EDTA chelated coppers 0.1
Part, 10 parts of EDTA chelated zincs, 1 part of EDTA chelated irons, 6 parts of EDTA Chelated Manganeses, 1 part of EDTA chelated magnesiums, 8 parts of boric acid sodium salt, dimension life
Plain 2 parts of B, 20 parts of diethyl aminoethyl hexanoate, modified 3 parts of chitosan oligomer.The modified chitosan oligomer is at least to be grafted on chitosan oligomer
Piperazinedione acid, abscisic acid and salicylic acid.
The present embodiment is used for the preparation method of the high potassium type liquid fertilizer of the swollen fruiting period of crop, comprises the following steps：
(1) three water dipotassium hydrogen phosphates, EDTA-2Na and water are added in reactor, stirred, 70 DEG C are reacted 2 hours；
(2) trace element in potassium formate, the Chelating state of the B containing micro-element is added in reactor, 1 is reacted at 90~110 DEG C
Hour, it is cooled to room temperature；
(3) propane diols is added at room temperature, is stirred, and produces the high potassium type liquid fertilizer for the swollen fruiting period of crop.
Embodiment 3
The present embodiment provides a kind of high potassium type liquid fertilizer for the swollen fruiting period of crop, is by the raw material system of following weight parts
Into：It is micro- in three 350 parts of water dipotassium hydrogen phosphates, 25 parts of EDTA-2Na, 680 parts of potassium formate, the Chelating state of the B containing micro-element
65 parts, 28 parts of glycerine, 550 parts of water.
Trace element is made up of the raw material of following weight parts in the Chelating state of the B containing micro-element：EDTA chelated coppers 2
Part, 3 parts of EDTA chelated zincs, 7 parts of EDTA chelated irons, 1 part of EDTA Chelated Manganeses, 5 parts of EDTA chelated magnesiums, 2 parts of boric acid sodium salt, vitamin
10 parts of B, 1 part of diethyl aminoethyl hexanoate, modified 12 parts of chitosan oligomer.The modified chitosan oligomer is at least to be grafted on chitosan oligomer
Piperazinedione acid, abscisic acid and salicylic acid.
The present embodiment is used for the preparation method of the high potassium type liquid fertilizer of the swollen fruiting period of crop, comprises the following steps：
(1) three water dipotassium hydrogen phosphates, EDTA-2Na and water are added in reactor, stirred, 90 DEG C are reacted 1 hour；
(2) trace element in potassium formate, the Chelating state of the B containing micro-element is added in reactor, 2 is reacted at 90~110 DEG C
Hour, it is cooled to room temperature；
(3) glycerine is added at room temperature, is stirred, and produces the high potassium type liquid fertilizer for the swollen fruiting period of crop.
Embodiment 4
The present embodiment provides a kind of high potassium type liquid fertilizer for the swollen fruiting period of crop, is by the raw material system of following weight parts
Into：It is micro- in three 300 parts of water dipotassium hydrogen phosphates, 40 parts of EDTA-2Na, 600 parts of potassium formate, the Chelating state of the B containing micro-element
80 parts, 20 parts of propane diols, 700 parts of water；
Trace element is made up of the raw material of following weight parts in the Chelating state of the B containing micro-element：EDTA chelated coppers 1.5
Part, 60 parts of EDTA chelated zincs, 1~7 part of EDTA chelated irons, 1~6 part of EDTA Chelated Manganeses, 1~5 part of EDTA chelated magnesiums, boric acid sodium salt
4 parts, 8 parts of vitamin B, 15 parts of diethyl aminoethyl hexanoate, modified 10 parts of chitosan oligomer.The modified chitosan oligomer is chitosan oligomer
On be at least grafted piperazinedione acid, abscisic acid and salicylic acid.
The present embodiment is used for the preparation method of the high potassium type liquid fertilizer of the swollen fruiting period of crop, comprises the following steps：
(1) three water dipotassium hydrogen phosphates, EDTA-2Na and water are added in reactor, stirred, 75 DEG C of reactions 1.5 are small
When；
(2) trace element in potassium formate, the Chelating state of the B containing micro-element is added in reactor, reacted at 90~110 DEG C
1.5 hours, it is cooled to room temperature；
(3) propane diols is added at room temperature, is stirred, and produces the high potassium type liquid fertilizer for the swollen fruiting period of crop.
Embodiment 5
The present embodiment provides a kind of high potassium type liquid fertilizer for the swollen fruiting period of crop, is by the raw material system of following weight parts
Into：It is micro- in three 400 parts of water dipotassium hydrogen phosphates, 20 parts of EDTA-2Na, 700 parts of potassium formate, the Chelating state of the B containing micro-element
60 parts, 30 parts of glycerine, 500 parts of water；
Trace element is made up of the raw material of following weight parts in the Chelating state of the B containing micro-element：EDTA chelated coppers 0.5
Part, 5 parts of EDTA chelated zincs, 3 parts of EDTA chelated irons, 5 parts of EDTA Chelated Manganeses, 4 parts of EDTA chelated magnesiums, 6 parts of boric acid sodium salt, vitamin
7 parts of B, 12 parts of diethyl aminoethyl hexanoate, modified 10 parts of chitosan oligomer.The modified chitosan oligomer is at least to be grafted on chitosan oligomer
Piperazinedione acid, abscisic acid and salicylic acid.
The present embodiment is used for the preparation method of the high potassium type liquid fertilizer of the swollen fruiting period of crop, comprises the following steps：
(1) three water dipotassium hydrogen phosphates, EDTA-2Na and water are added in reactor, stirred, 85 DEG C of reactions 1.5 are small
When；
(2) trace element in potassium formate, the Chelating state of the B containing micro-element is added in reactor, reacted at 90~110 DEG C
1.5 hours, it is cooled to room temperature；
(3) glycerine is added at room temperature, is stirred, and produces the high potassium type liquid fertilizer for the swollen fruiting period of crop.
The obtained high potassium type liquid fertilizer for the swollen fruiting period of crop of above-described embodiment is using People's Republic of China's agricultural
The content's index that professional standard (NY 1107-2010) measures fertilizer is shown in Table 1.
The quality index of the high phosphorus height potassium type Liquid Fertilizer of 1 embodiment of table 1~5
The high kalium liquid fertilizer indices of high phosphorus meet the agriculture row of the People's Republic of China (PRC) in above-mentioned data, the present invention
Industry standard (NY 1107-2010) items regulation.And Liquid Fertilizer physics and chemical properties are stable, in high temperature, low temperature and normal temperature condition
The phenomenons such as lower nodeless mesh, precipitation, layering.
Manure trial
Test site：The experimental field of Shangqiu City Zhecheng County of Henan Province one
Test period：In June, -2015 in January, 2015
Trial crops：Tomato, kind：Israel Anna
Testing program：7 experimental groups are divided into, the height for the swollen fruiting period of crop of the embodiment of the present invention 1~5 is chosen in this experiment
Potassium type liquid fertilizer, blank control group and conventional fertilizer application group.Each experimental group tomato is according to small line-spacing 50cm, and wide row space 60cm is opened
Ditch, spacing in the rows 28cm field planting, one plant per hole, 2000 plants/acre of strain number of keeping a full stand of seedings.
Experimental group 1：
Blank control, does not apply fertilizer.
Experimental group 2：
Habits fertilization, every mu of base applies 40 kilograms of compound organic and inorganic fertilizer, impose in four times sulfenyl fertilizer, 5.5 kilograms every mu/
It is secondary.
Experimental group 3：
Every mu of base applies 40 kilograms of compound organic and inorganic fertilizer, and what the preparation of embodiment 1 was applied in punching in four times is used for crop swollen fruiting period
High potassium type liquid fertilizer, every mu 5L/ times.
Experimental group 4:
Every mu of base applies 40 kilograms of compound organic and inorganic fertilizer, and what the preparation of embodiment 2 was applied in punching in four times is used for crop swollen fruiting period
High potassium type liquid fertilizer, every mu 5L/ times.
Experimental group 5:
Every mu of base applies 40 kilograms of compound organic and inorganic fertilizer, and what the preparation of embodiment 3 was applied in punching in four times is used for crop swollen fruiting period
High potassium type liquid fertilizer, every mu 5L/ times.
Experimental group 6:
Every mu of base applies 40 kilograms of compound organic and inorganic fertilizer, and what the preparation of embodiment 4 was applied in punching in four times is used for crop swollen fruiting period
High potassium type liquid fertilizer, every mu 5L/ times.
Experimental group 7
Every mu of base applies 40 kilograms of compound organic and inorganic fertilizer, and what the preparation of embodiment 5 was applied in punching in four times is used for crop swollen fruiting period
High potassium type liquid fertilizer, every mu 5L/ times.
Tomato was sowed on January 20th, 2015, nursery on the 20th in 2 months.Started field planting on March 20.Time of infertility intertillage loosens the soil 2
It is secondary, irrigate 6 times.April 20, full-bloom stage, started harvesting on May 10, and 5 yield of harvesting are actual production.
Measurement index and method
Tomato yield is determined：Measure the average product of each processing, units/kg；
Measure the fruit quality of each processing.
Result of the test result and analysis：
Influence of the different fertilization of table 1 to tomato yield
| Strain number (strain) | Per plant number (individual) | Single fruit weight (g) | Yield (kg/ mus) | |
| Experimental group 1 | 90 | 15 | 200 | 268.5 |
| Experimental group 2 | 90 | 15 | 210 | 282.3 |
| Experimental group 3 | 90 | 16 | 250 | 369.6 |
| Experimental group 4 | 90 | 17 | 249 | 365.2 |
| Experimental group 5 | 90 | 16 | 246 | 355.8 |
| Experimental group 6 | 90 | 16 | 242 | 359.2 |
| Experimental group 7 | 90 | 17 | 244 | 357.1 |
From the above data, it can be seen that punching is applied after the high potassium type liquid fertilizer for the swollen fruiting period of crop prepared by the present invention,
The yield of tomato is apparently higher than blank control group and conventional fertilizer application group.
Influence of the different experiments group of table 2 to tomato quality
From above-mentioned data, punching is applied after the high potassium type liquid fertilizer for the swollen fruiting period of crop prepared by the present invention, eggplant
Yield is significantly better than blank control group and conventional fertilizer application group.Illustrate that key is played in influence of the administration of trace element to Tomato Quality
Effect.
Manure trial is done to other solanaceous vegetables crops, achieved and the same or analogous effect of above manure trial.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (6)
1. a kind of high potassium type liquid fertilizer for the swollen fruiting period of crop, it is characterised in that be made up of the raw material of following weight parts：
Three 300~400 parts of water dipotassium hydrogen phosphates, 20~40 parts of EDTA-2Na, 600~700 parts of potassium formate, the Chelating state of the B containing micro-element
20~30 parts of middle micro- 60~80 parts, glycerine or propane diols, 500~700 parts of water；In the Chelating state of the B containing micro-element
Trace element is made up of the raw material of following weight parts：0.1~2 part of EDTA chelated coppers, 3~10 parts of EDTA chelated zincs, EDTA chelas
Close 1~7 part of iron, 1~6 part of EDTA Chelated Manganeses, 1~5 part of EDTA chelated magnesiums, 2~8 parts of boric acid sodium salt, vitamin B2~10 part, amine
Fresh 1~20 part of ester, modified 3~12 parts of chitosan oligomer.
2. a kind of high potassium type liquid fertilizer for the swollen fruiting period of crop according to claim 1, it is characterised in that be under
The raw material for stating parts by weight is made：Three 310~350 parts of water dipotassium hydrogen phosphates, 25~35 parts of EDTA-2Na, potassium formate 620~680
Micro- 65~75 parts, 22~28 parts of glycerine, 550~650 parts of water in part, the Chelating state of the B containing micro-element.
3. a kind of high potassium type liquid fertilizer for the swollen fruiting period of crop according to claim 1, it is characterised in that：It is described to change
Property chitosan oligomer be that piperazinedione acid, abscisic acid and salicylic acid are at least grafted on chitosan oligomer.
4. a kind of preparation method of the high potassium type liquid fertilizer for the swollen fruiting period of crop described in any one of claims 1 to 3, its
It is characterised by comprising the following steps：
(1) three water dipotassium hydrogen phosphates, EDTA-2Na and water are added in reactor, stirred, 70~90 DEG C of reactions；
(2) trace element in potassium formate, the Chelating state of the B containing micro-element is added in reactor, reacted at 90~110 DEG C, cooling
To room temperature；
(3) glycerine or propane diols are added at room temperature, are stirred, are produced the high potassium type liquid fertilizer for the swollen fruiting period of crop.
5. the preparation method of the high potassium type liquid fertilizer according to claim 4 for the swollen fruiting period of crop, it is characterised in that：
The reaction time of the step (1) is 1~2 hour.
6. the preparation method of the high potassium type liquid fertilizer according to claim 4 for the swollen fruiting period of crop, it is characterised in that：
The reaction time of the step (2) is 1~2 hour.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111548217A (en) * | 2020-04-26 | 2020-08-18 | 深圳市五谷网络科技有限公司 | Organic high-potassium water-soluble fertilizer and preparation method thereof |
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