CN110683903A - Water-soluble fertilizer special for flowering cabbage and preparation method thereof - Google Patents
Water-soluble fertilizer special for flowering cabbage and preparation method thereof Download PDFInfo
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- CN110683903A CN110683903A CN201911160615.XA CN201911160615A CN110683903A CN 110683903 A CN110683903 A CN 110683903A CN 201911160615 A CN201911160615 A CN 201911160615A CN 110683903 A CN110683903 A CN 110683903A
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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
Abstract
The invention relates to the technical field of agricultural production fertilizers, in particular to a special water-soluble fertilizer for flowering cabbage and a preparation method thereof, wherein 70-74 parts of ammonium sulfate, 15-17 parts of potassium chloride, 8-12 parts of urea, 4-6 parts of monoammonium phosphate, 14-17 parts of potassium fulvate, 3-7 parts of magnesium sulfate, 1-2 parts of microelement amino acid chelate, 1-3 parts of seaweed extract, 0.5-0.9 part of compound microorganism, 0.2-0.6 part of gamma-polyglutamic acid and 0.2-0.6 part of borax are mixed according to the weight ratio, and then the special water-soluble fertilizer for flowering cabbage obtained through the steps of premixing and crushing raw materials can reasonably mix nitrogen, phosphorus, potassium and medium and trace nutrient elements according to the growth fertilizer requirement rule of the flowering cabbage, can meet the nutrient requirement of the growth full growth period of the flowering cabbage, and can improve the soil fertility and improve the soil structure at the same time, solves the problems of soil acidification and hardening.
Description
Technical Field
The invention relates to the field of agricultural production fertilizers, in particular to a special water-soluble fertilizer for flowering cabbage and a preparation method thereof.
Background
The water-soluble fertilizer is a multi-element compound fertilizer capable of being completely dissolved in water, can be quickly dissolved in water, is easier to be absorbed by crops, has relatively high utilization rate, and can be applied to facility agriculture such as spraying and drip irrigation and the like to realize water-fertilizer integration and achieve the effects of saving water, fertilizer and labor.
The flowering cabbage is also called a flowering cabbage, brassica of cruciferae, and annual and biennial herbaceous plants, is suitable for being sowed in warm areas in the south and is one of special vegetables in the south of China. Can be sowed all the year round, and is cultivated all over the world. The vegetable heart is a vegetable with short growth period and large growth amount, and the full growth period requires sufficient fertilizer and water supply. The cabbage heart absorbs most of mineral nutrients, has the lowest potassium content and the lowest phosphate fertilizer content in the growth period. At present, problems of too high chemical fertilizer consumption, imbalance in nutrition proportion and the like generally exist in the planting and fertilizing of the flowering cabbage, so that fertilizer waste is caused, the content of nitrate contained in the flowering cabbage is increased, soil acidification and secondary salinization are serious, the ground surface and underground water are polluted, and the like.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects and shortcomings in the background art and provides the special water-soluble fertilizer for the flowering cabbage and the preparation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the special water-soluble fertilizer for the flowering cabbage comprises the following components in parts by weight: 70-74 parts of ammonium sulfate, 15-17 parts of potassium chloride, 8-12 parts of urea, 4-6 parts of monoammonium phosphate, 14-17 parts of potassium fulvate, 3-7 parts of magnesium sulfate, 1-2 parts of trace element amino acid chelate, 1-3 parts of seaweed extract, 0.5-0.9 part of compound microorganism, 0.2-0.6 part of gamma-polyglutamic acid and 0.2-0.6 part of borax.
Preferably, at least 3 trace elements in the trace element amino acid chelate comprise zinc, manganese, molybdenum, iron and copper.
Preferably, the compound microorganism comprises nitrogen, phosphorus and potassium, medium and trace elements, biological bacteria, biological stimulin and biological immunity element, the biological bacteria comprise compound bacteria of photosynthetic bacteria flora, lactic acid bacteria flora, saccharomycetes, fermentation line filamentous bacteria flora and bacillus flora, the effective viable count is more than or equal to 500 hundred million/g, and the biological immunity element is multi-resistance No. 1 or amino-oligosaccharin.
Preferably, in the water-soluble fertilizer special for the flowering cabbage, N is P2O5:K2O is 7-10: 1: 4-5, and the content of fulvic acid is more than 5%.
Preferably, the magnesium sulfate is magnesium sulfate monohydrate.
The invention also provides a preparation method of the special water-soluble fertilizer for flowering cabbage, which comprises the following steps:
s1, premixing: mixing potassium fulvate, magnesium sulfate, a trace element amino acid chelate, seaweed extract, compound microorganism, gamma-polyglutamic acid and borax in a pre-mixing manner, and then putting into a weightless balance bin;
s2, crushing the raw materials: respectively crushing ammonium sulfate, potassium chloride, monoammonium phosphate and urea by a large crusher, metering by a belt scale, further crushing by a vertical crusher, sieving by a 100-mesh and 200-mesh sieve, and gathering the weighed materials and the premixed materials in S1 to a comprehensive belt scale;
s3, mixing the following fertilizers: and (3) vertically stirring the mixture in the S2, then entering a drum mixing section, sieving the mixed materials, metering and packaging to obtain the water-soluble fertilizer special for the flowering cabbage.
The invention provides a special water-soluble fertilizer for flowering Chinese cabbage and a preparation method thereof, and the special water-soluble fertilizer has the beneficial effects that:
(1) the water-soluble fertilizer is scientific in proportioning and comprehensive in nutrition, and can meet the nutrient requirement of the growth and full-growth period of the flowering cabbage according to the fertilizer requirement rule of the growth of the flowering cabbage by reasonably proportioning nitrogen, phosphorus, potassium, medium and trace nutrient elements;
(2) the water-soluble fertilizer can improve fertilizer stress resistance, improve quality and increase yield: the added seaweed extract contains plant nutrient substances, bioactive substances and plant stress resistance factors, has a synergistic effect when being mixed with a chemical fertilizer, obviously improves the crop yield, improves the crop quality and enhances the stress resistance of crops; the added polyglutamic acid and potassium fulvate have a synergistic effect after being mixed with the fertilizer, can chelate and release medium and trace nutrients, improve the fertilizer efficiency, promote the growth of crops and increase the stress resistance of the crops;
(3) the water-soluble fertilizer can improve soil and promote soil, and can be used for fertilizing soil: the added composite microorganism contains various potassium and phosphorus dissolving functional strains, so that the soil microbial flora of the vegetable field can be enriched, the soil fertility can be improved, the soil structure can be improved, and the problems of soil acidification, soil hardening and the like can be solved;
(4) the water-soluble fertilizer disclosed by the invention is suitable for integration of water and fertilizers, time-saving, labor-saving, instant and full-soluble, has no residue, is stable in effective components, does not contain harmful heavy metals, does not contain hormone substances, and is safe and environment-friendly, and all the added components are fine molecules which can be easily absorbed by plants.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
The special water-soluble fertilizer for the flowering cabbage comprises the following components in parts by weight: 70 parts of ammonium sulfate, 15 parts of potassium chloride, 8 parts of urea, 4 parts of monoammonium phosphate, 14 parts of potassium fulvate, 3 parts of magnesium sulfate monohydrate, 1 part of a trace element amino acid chelate (containing amino acid, zinc, manganese and iron), 1 part of seaweed essence, 0.5 part of compound microorganism, 0.2 part of gamma-polyglutamic acid and 0.2 part of borax, wherein at least 3 trace elements in the trace element amino acid chelate comprise zinc, manganese, molybdenum, iron and copper, the compound microorganism comprises nitrogen, phosphorus and potassium, medium trace elements, biological bacteria, biostimulant and biological immunity elements, the biological bacteria comprise photosynthetic bacteria, lactic acid bacteria, saccharomycetes, compound bacteria of fermentation-series filamentous bacteria and bacillus groups, the number of effective viable bacteria is more than or equal to 500 hundred million/g, and the biological immunity element is polyoxin number 1.
The preparation method of the water soluble fertilizer special for the flowering cabbage comprises the following steps:
s1, premixing: premixing 14 parts of potassium fulvate, 3 parts of magnesium sulfate monohydrate, 1 part of microelement amino acid chelate, 1 part of seaweed extract, 0.5 part of composite microorganism, 0.2 part of gamma-polyglutamic acid and 0.2 part of borax in proportion, and putting into a weightless balance bin;
s2, crushing the raw materials: crushing 70 parts of ammonium sulfate, 15 parts of potassium chloride, 4 parts of monoammonium phosphate and 8 parts of urea by a large crusher respectively, metering by a belt scale, further crushing by a vertical crusher, sieving by a 200-mesh sieve, and gathering the weighed materials and the materials premixed in the step (1) to a comprehensive belt scale;
s3, mixing to obtain the fertilizer: and (3) vertically stirring the mixed materials in the S2, then entering a drum mixing section, sieving the mixed materials, metering and packaging to obtain the water-soluble fertilizer special for the flowering cabbage.
In the water-soluble fertilizer special for cabbage heart prepared in the embodiment, N is P2O5:K2O is 9:1:5, and the ratio of fulvic acid is more than or equal to 5 percent.
The water-soluble fertilizer special for flowering cabbage prepared in the embodiment can be used for water-fertilizer integrated equipment such as spraying, flushing, drip irrigation and the like, the recommended dosage is 5-10 kg/mu, the dilution is 600-fold, and the specific dosage is determined according to actual conditions.
Example two
The invention relates to a special water-soluble fertilizer for flowering cabbage, which comprises the following components in parts by weight: 74 parts of ammonium sulfate, 17 parts of potassium chloride, 12 parts of urea, 6 parts of monoammonium phosphate, 17 parts of potassium fulvate, 7 parts of magnesium sulfate monohydrate, 2 parts of trace element amino acid chelate, 3 parts of seaweed essence, 0.9 part of compound microorganism, 0.6 part of gamma-polyglutamic acid, 0.6 part of borax, at least 3 trace elements in the trace element amino acid chelate, wherein the trace elements comprise zinc, manganese, molybdenum, iron and copper, the compound microorganism comprises nitrogen phosphorus potassium, medium trace elements, biological bacteria, biological stimulin and biological immunogin, the biological bacteria comprise compound bacteria of photosynthetic bacteria, lactic acid bacteria, saccharomycetes, fermentation series filamentous bacteria and bacillus bacteria, the effective viable count is more than or equal to 500/g, and the biological immunogin is amino-oligosaccharin.
The preparation method of the water soluble fertilizer special for the flowering cabbage comprises the following steps:
s1, premixing: premixing 17 parts of potassium fulvate, 7 parts of magnesium sulfate monohydrate, 2 parts of trace element amino acid chelate, 3 parts of seaweed extract, 0.9 part of composite microorganism, 0.6 part of gamma-polyglutamic acid and 0.6 part of borax in proportion, and putting into a weightless balance bin;
s2, crushing the raw materials: firstly, crushing 74 parts of ammonium sulfate, 17 parts of potassium chloride, 6 parts of monoammonium phosphate and 12 parts of urea by a large crusher respectively, metering by a belt weigher, further crushing by a vertical crusher, sieving by a 200-mesh sieve, and gathering the weighed materials and the materials premixed in S1 to a comprehensive belt weigher;
s3, mixing to obtain the fertilizer: and (3) vertically stirring the mixed materials in the S2, then entering a drum mixing section, sieving the mixed materials, metering and packaging to obtain the water-soluble fertilizer special for the flowering cabbage.
In the water-soluble fertilizer special for the flowering cabbage of the embodiment, N is P2O5:K2O is 7.1:1:4, and the ratio of fulvic acid is more than or equal to 5 percent.
The water-soluble fertilizer special for flowering cabbage prepared in the embodiment can be used for water-fertilizer integrated equipment such as spraying, flushing, drip irrigation and the like, the recommended dosage is 5-10 kg/mu, the dilution is 600-fold, and the specific dosage is determined according to actual conditions.
The fertilizer prepared by the embodiment 1 of the invention and the conventional fertilizer sold in the market (15-10-20 water soluble fertilizer special for vegetables) are used as test objects, and each 667m of the test objects are the cores of the four-nine cabbages2100kg of organic fertilizer and 20kg of 45% gold leaf compound fertilizer (15-15-15) are applied as base fertilizer, water soluble fertilizer is sprayed on the leaf surfaces according to the fertilizer application suggestion (7 kg/mu, dilution is 800 times), the water soluble fertilizer is respectively sprayed once in the seedling stage, the transplanting green-turning stage and the vigorous growth stage, the data obtained by the comparative experiment are shown in table 1.
Table 1: agronomic character data of flowering cabbage
As can be seen from Table 1, the test group to which the invention (the water soluble fertilizer special for the flowering cabbage) is applied has the average length of the flowering cabbage increased by 4.7cm, the thickness of the middle part of the flowering cabbage increased by 0.12cm, and the weight of a single flowering cabbage increased by 4.4 g; the quality of the cabbage heart of the experimental group and the control group is shown in table 2; the yields are shown in Table 3, and the soil conditions are shown in Table 4.
Table 2: heart rate quality status data
Note: CK is a commercially available water-soluble fertilizer special for vegetables, CK1 is prepared by adding no BMC microbial inoculum according to the formula of the invention in the embodiment 1, and the CK is prepared by adding no BMC microbial inoculum according to the formula of the invention in the embodiment 1 in the test group.
Vitamin C, soluble sugar, soluble protein, nitrite and the like are important indexes for measuring the quality of the cabbage heart, and as can be seen from the table above, compared with the vitamin C of CK, a test group applying the special water-soluble fertilizer for the cabbage heart provided by the invention has the advantages that the vitamin C is obviously increased by 7.9mg/100g, the soluble sugar is increased by 0.9mg/g, the soluble protein is averagely increased by 1.1mg/g, and the nitrite is reduced by 164.9 mg/kg; compared with CK1, the quality of the test group is obviously improved.
Table 3: flowering cabbage yield measurement data
As can be seen from the table above, compared with CK1, the yield per mu of the test group applying the water-soluble fertilizer special for flowering Chinese cabbage is increased by 186.6kg, the yield is increased by 11.6%, and the yield per mu is increased by 374 yuan; the yield is increased by 276.6kg compared with CK, the yield is increased by 18.2%, and the yield value is increased by 554 yuan.
Table 4: the nutrient determination data of the flowering cabbage planting soil,
from the above table, it can be seen that the increase of total nitrogen, total potassium, alkaline hydrolysis nitrogen, quick-acting potassium and organic matters in the soil of the test group to which the water-soluble fertilizer special for flowering cabbage of the present invention (water-soluble fertilizer special for flowering cabbage) is applied is larger than that of the control group (CK and CK1), while the increase of total phosphorus and quick-acting phosphorus is relatively smaller, because the water-soluble fertilizer special for flowering cabbage of the present invention (water-soluble fertilizer special for flowering cabbage) increases the supply of nitrogen and potassium and reduces the content of phosphorus in order to meet the law of fertilization for flowering cabbage. In terms of soil pH, the test group effectively improved soil acidification, while CK aggravated the soil acidification problem.
Therefore, after the special water-soluble fertilizer for the flowering cabbage is sprayed, the quality of the flowering cabbage can be effectively improved, the yield of the flowering cabbage can be increased, the income of vegetable growers can be increased, the soil fertility can be improved, the soil structure can be improved, the problems of soil acidification, soil hardening and the like can be solved, and the added compound microorganism combines the biostimulant and the biological immunity element for use and combines with other raw materials, so that the synergistic effect on soil improvement and flowering cabbage growth can be realized.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The special water-soluble fertilizer for the flowering cabbage is characterized by comprising the following components in parts by weight: 70-74 parts of ammonium sulfate, 15-17 parts of potassium chloride, 8-12 parts of urea, 4-6 parts of monoammonium phosphate, 14-17 parts of potassium fulvate, 3-7 parts of magnesium sulfate, 1-2 parts of trace element amino acid chelate, 1-3 parts of seaweed extract, 0.5-0.9 part of compound microorganism, 0.2-0.6 part of gamma-polyglutamic acid and 0.2-0.6 part of borax.
2. The water-soluble fertilizer special for flowering cabbage as claimed in claim 1, wherein the microelement amino acid chelate contains at least 3 microelements, and the microelements comprise zinc, manganese, molybdenum, iron and copper.
3. The water-soluble fertilizer special for flowering cabbage as claimed in claim 1, wherein the compound microorganisms comprise nitrogen phosphorus potassium, medium trace elements, biological bacteria, biological stimulin and biological immunity elements, the biological bacteria comprise compound bacteria of photosynthetic bacteria, lactic acid bacteria, yeast, fermentation line filamentous bacteria and bacillus bacteria, the number of effective viable bacteria is more than or equal to 500 hundred million/g, and the biological immunity elements are polyclonal antibody No. 1 or amino-oligosaccharins.
4. The water-soluble fertilizer special for the flowering cabbage as claimed in claim 1, wherein in the water-soluble fertilizer special for the flowering cabbage, N: P2O5:K2O is 7-10: 1: 4-5, and the content of fulvic acid is more than 5%.
5. The water-soluble fertilizer special for flowering cabbage as claimed in claim 1, wherein the magnesium sulfate is magnesium sulfate monohydrate.
6. The preparation method of the water soluble fertilizer special for the flowering cabbage as claimed in any one of claims 1 to 5, comprising the following steps:
s1, premixing, mixing potassium fulvate, magnesium sulfate, a trace element amino acid chelate, seaweed extract, compound microorganism, gamma-polyglutamic acid and borax according to the weight ratio, and putting into a weightless balance bin;
s2, crushing the raw materials, namely crushing ammonium sulfate, potassium chloride, monoammonium phosphate and urea by a large crusher respectively, metering by a belt weigher, further crushing by a vertical crusher, sieving by a 100-mesh and 200-mesh sieve, and gathering the weighed materials and the premixed materials in the S1 to a comprehensive belt weigher;
s3, mixing to obtain the fertilizer: and (3) vertically stirring the mixture in the S2, then entering a drum mixing section, sieving the mixed materials, and then metering and packaging to obtain the water-soluble fertilizer special for the flowering cabbage.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911160615.XA CN110683903A (en) | 2019-11-23 | 2019-11-23 | Water-soluble fertilizer special for flowering cabbage and preparation method thereof |
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| CN201911160615.XA CN110683903A (en) | 2019-11-23 | 2019-11-23 | Water-soluble fertilizer special for flowering cabbage and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112759424A (en) * | 2021-01-12 | 2021-05-07 | 辽宁顺屹农业科技有限公司 | Amino acid water-soluble fertilizer and preparation method thereof |
| CN113336593A (en) * | 2021-05-30 | 2021-09-03 | 华强化工集团股份有限公司 | Organic-inorganic compound fertilizer for leafy vegetables and preparation method thereof |
-
2019
- 2019-11-23 CN CN201911160615.XA patent/CN110683903A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112759424A (en) * | 2021-01-12 | 2021-05-07 | 辽宁顺屹农业科技有限公司 | Amino acid water-soluble fertilizer and preparation method thereof |
| CN113336593A (en) * | 2021-05-30 | 2021-09-03 | 华强化工集团股份有限公司 | Organic-inorganic compound fertilizer for leafy vegetables and preparation method thereof |
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Application publication date: 20200114 |