CN110590441A - 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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- CN110590441A CN110590441A CN201910841498.7A CN201910841498A CN110590441A CN 110590441 A CN110590441 A CN 110590441A CN 201910841498 A CN201910841498 A CN 201910841498A CN 110590441 A CN110590441 A CN 110590441A
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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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Abstract
The invention discloses a special water-soluble fertilizer for flowering cabbage, which comprises the following components in parts by weight: 70-74 parts of ammonium sulfate, 15-17 parts of potassium chloride, 8-12 parts of ammonium phosphate, 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 BMC composite microbial inoculum, 0.2-0.6 part of gamma-polyglutamic acid and 0.2-0.6 part of borax. The water-soluble fertilizer disclosed by the invention is scientific in proportioning and comprehensive in nutrition, and can meet the nutrient requirement of the full growth period of the growth of the flowering cabbage by reasonably proportioning nitrogen, phosphorus, potassium, medium and trace nutrient elements according to the fertilizer requirement rule of the growth of the flowering cabbage. The water-soluble fertilizer can improve soil and promote soil, and can be used for fertilizing soil: the added BMC composite microbial inoculum contains various potassium and phosphorus dissolving functional strains, can enrich the soil microbial flora of vegetable fields, improve the soil fertility, improve the soil structure, and solve the problems of soil acidification, soil hardening and the like.
Description
Technical Field
The invention belongs to the field of agricultural production fertilizers, and particularly relates 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. Chinese patent CN102399104A discloses a formula of a special fertilizer for mixing cabbage, which takes the fertilizer requirement rule of cabbage into consideration, realizes balanced fertilization, but does not take the problem of soil damage into consideration; CN109438020A A cabbage heart special organic fertilizer and a preparation method thereof, CN106396830A A cabbage heart special organic fertilizer can improve soil and reduce incidence of plant diseases and insect pests, but has low inorganic nutrients, troublesome fertilization mode and high required labor cost.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects and shortcomings in the background art and providing the special water-soluble fertilizer for the flowering Chinese cabbage and the preparation method thereof, wherein the special water-soluble fertilizer is convenient to use, and is time-saving, labor-saving and labor-saving.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
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 ammonium phosphate, 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 BMC composite microbial inoculum, 0.2-0.6 part of gamma-polyglutamic acid and 0.2-0.6 part of borax.
Preferably, the water-soluble fertilizer special for flowering cabbage contains at least 3 trace elements in the trace element amino acid chelate, wherein the trace elements comprise zinc, manganese, molybdenum, iron and copper.
Preferably, the BMC composite microbial inoculum is purchased from Hubei Wu Er Li bioengineering GmbH, and is a composite bacterium of photosynthetic bacteria, lactic acid bacteria, yeast, fermentation line filamentous bacteria and bacillus bacteria, and the effective viable count is more than or equal to 500 hundred million/g.
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.
As a general inventive concept, the invention also provides a preparation method of the water soluble fertilizer special for the flowering cabbage, which comprises the following steps:
(1) mixing potassium fulvate, magnesium sulfate, a trace element amino acid chelate, seaweed extract, a BMC composite microbial inoculum, gamma-polyglutamic acid and borax, and then putting into a weightless balance bin;
(2) respectively crushing ammonium sulfate, potassium chloride, monoammonium phosphate and ammonium phosphate nitrate by a large crusher, metering by a belt scale, further crushing by a vertical crusher, sieving by a 100-fold 200-mesh sieve, and gathering the weighed materials and the materials premixed in the step (1) to a comprehensive belt scale;
(3) and (3) vertically stirring the mixture obtained in the step (2), 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.
Compared with the prior art, the invention has the advantages that:
(1) the water-soluble fertilizer disclosed by the invention is scientific in proportioning and comprehensive in nutrition, and can meet the nutrient requirement of the full growth period of the growth of the flowering cabbage by reasonably proportioning nitrogen, phosphorus, potassium, medium and trace nutrient elements according to the fertilizer requirement rule of the growth of the flowering cabbage.
(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 BMC composite microbial inoculum contains various potassium and phosphorus dissolving functional strains, can enrich the soil microbial flora of vegetable fields, improve the soil fertility, improve the soil structure, and solve the problems of soil acidification, soil hardening and the like.
(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
In order to facilitate an understanding of the present invention, the present invention will be described more fully and in detail with reference to the preferred embodiments, but the scope of the present invention is not limited to the specific embodiments below.
Unless otherwise defined, all terms of art used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the present invention.
Unless otherwise specifically stated, various raw materials, reagents, instruments, equipment and the like used in the present invention are commercially available or can be prepared by existing methods.
Example 1:
the invention relates to a special water-soluble fertilizer for flowering cabbage, which comprises the following components in parts by weight: 70 parts of ammonium sulfate, 15 parts of potassium chloride, 8 parts of ammonium nitrate phosphorus, 4 parts of monoammonium phosphate, 14 parts of potassium fulvate, 3 parts of magnesium sulfate monohydrate, 1 part of microelement amino acid chelate (containing amino acid, zinc, manganese and iron), 1 part of seaweed extract, 0.5 part of BMC composite microbial inoculum, 0.2 part of gamma-polyglutamic acid and 0.2 part of borax.
The preparation method of the water-soluble fertilizer special for the flowering cabbage comprises the following steps:
(1) 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 BMC composite microbial inoculum, 0.2 part of gamma-polyglutamic acid and 0.2 part of borax in proportion, and then putting into a weightless balance bin;
(2) crushing raw materials: crushing 70 parts of ammonium sulfate, 15 parts of potassium chloride, 4 parts of monoammonium phosphate and 8 parts of ammonium phosphate, respectively, measuring by a belt scale, further crushing by a vertical crusher, sieving by a 200-mesh sieve, and gathering the measured materials and the materials premixed in the step (1) to a comprehensive belt scale;
(3) mixing to obtain a fertilizer: and (3) vertically stirring the mixed materials in the step (2), 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 2:
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 ammonium nitrate phosphorus, 6 parts of monoammonium phosphate, 17 parts of potassium fulvate, 7 parts of magnesium sulfate monohydrate, 2 parts of microelement amino acid chelate (containing amino acid, zinc, molybdenum and iron), 3 parts of seaweed extract, 0.9 part of BMC composite microbial inoculum, 0.6 part of gamma-polyglutamic acid and 0.6 part of borax.
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
| Treatment of | Single plant weight (g) | Cell output (kg/20 m)2) | Yield per mu (kg) | Mu yield value (Yuan) |
| Test group | 43.3 | 53.8 | 1793.3 | 3587 |
| CK1 | 40.2 | 48.2 | 1606.7 | 3213 |
| CK | 38.6 | 45.5 | 1516.7 | 3033 |
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: flowering cabbage planting soil nutrient determination data
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 combination of the added BMC composite microbial inoculum and other raw materials can play a synergistic effect on soil improvement and flowering cabbage growth.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
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 ammonium phosphate, 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 BMC composite microbial inoculum, 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 of 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 BMC composite microbial agent is a composite bacterium of photosynthetic bacteria, lactic acid bacteria, yeast, fermentation line filamentous bacteria and bacillus bacteria, and the effective viable count is not less than 500 hundred million/g.
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 any one of claims 1 to 4, 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:
(1) mixing potassium fulvate, magnesium sulfate, a trace element amino acid chelate, seaweed extract, a BMC composite microbial inoculum, gamma-polyglutamic acid and borax, and then putting into a weightless balance bin;
(2) respectively crushing ammonium sulfate, potassium chloride, monoammonium phosphate and ammonium phosphate nitrate by a large crusher, metering by a belt scale, further crushing by a vertical crusher, sieving by a 100-fold 200-mesh sieve, and gathering the weighed materials and the materials premixed in the step (1) to a comprehensive belt scale;
(3) and (3) vertically stirring the mixture obtained in the step (2), 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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| CN107141122A (en) * | 2017-06-20 | 2017-09-08 | 黄山市吉元肥业科技有限公司 | Organic fertilizer suitable for acid soil and preparation method thereof |
| CN107759347A (en) * | 2017-11-23 | 2018-03-06 | 宿州市东方红肥业有限公司 | A kind of multiple-effect a great number of elements Water soluble fertilizer and preparation method thereof |
| WO2018112868A1 (en) * | 2016-12-23 | 2018-06-28 | 王璐 | Humic acid water-soluble fertilizer and preparation method therefor |
| CN108409436A (en) * | 2018-05-07 | 2018-08-17 | 阜阳市卓创科技服务生产力促进中心 | A kind of full water-soluble bion organic-inorganic water-soluble fertilizer and preparation method thereof |
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- 2019-09-06 CN CN201910841498.7A patent/CN110590441A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018112868A1 (en) * | 2016-12-23 | 2018-06-28 | 王璐 | Humic acid water-soluble fertilizer and preparation method therefor |
| CN107141122A (en) * | 2017-06-20 | 2017-09-08 | 黄山市吉元肥业科技有限公司 | Organic fertilizer suitable for acid soil and preparation method thereof |
| CN107759347A (en) * | 2017-11-23 | 2018-03-06 | 宿州市东方红肥业有限公司 | A kind of multiple-effect a great number of elements Water soluble fertilizer and preparation method thereof |
| CN108409436A (en) * | 2018-05-07 | 2018-08-17 | 阜阳市卓创科技服务生产力促进中心 | A kind of full water-soluble bion organic-inorganic water-soluble fertilizer and preparation method thereof |
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Application publication date: 20191220 |