CN104892208A - Liquid compound trace element fertilizer and preparation method thereof - Google Patents
Liquid compound trace element fertilizer and preparation method thereof Download PDFInfo
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- CN104892208A CN104892208A CN201510320731.9A CN201510320731A CN104892208A CN 104892208 A CN104892208 A CN 104892208A CN 201510320731 A CN201510320731 A CN 201510320731A CN 104892208 A CN104892208 A CN 104892208A
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Abstract
The invention discloses a liquid compound trace element fertilizer and a preparation method thereof. The fertilizer comprises the following ingredients by weight percent: 0-1.0% of citric acid, 0-1.0% of ascorbic acid (vitamin C), 0-1.0% of hydroxylamine hydrochloride, 0-1.0% of sorbitol, 0-1.0% of xylitol, 0-1.0% of mannitol, 0.46-38% of ferrous sulfate heptahydrate, 0.13-24% of manganese sulfate monohydrate, 0.18-3.3% of copper sulfate pentahydrate, 0.25-2.3% of zinc sulphate monohydrate, 0.25-4% of disodium octaborate tetrahydrate, 0.08-1.5% of ammonium molybdate, and the balance of pure water, wherein the dosage of the citric acid, the dosage of the ascorbic acid and the dosage of the hydroxylamine hydrochloride cannot be 0 at the same time, and the dosage of sorbitol, the dosage of xylitol and the dosage of mannitol cannot be 0 at the same time. According to the invention, an antioxidant prepared from one, two or more of the citric acid, ascorbic acid and hydroxylamine hydrochloride can effectively inhibit ferrous ions from being hydrolyzed into ferric ions, so that the iron ion absorption efficiency is improved, and the color of the product does not change at a high temperature; the raw material resources are rich, the production cost is low, and the equipment and production technologies are simple.
Description
Technical field
The invention belongs to water-soluble fertilizer production field, relate to a kind of micro-element liquid water-soluble fertilizer, particularly relate to a kind of liquid composite fertilizer with trace elements and preparation method thereof.
Background technology
The region that China soil lacks trace element is comparatively wide, and many soil trace element bio-available Zn concentration, lower than the necessary threshold value of plant, have had a strong impact on the normal growth of plant.Trace element fertilizer that market is sold, trace element needed for single or several plant is composited with inorganic salt form, be generally solid powder, its shortcoming can not be absorbed completely fast and effectively by plant, exist with metal ion form, easily fix by soil, make trace element can not get normal performance.Along with going deep into of micro-fertilizer research, water-soluble metal chelate obtains the attention of people day by day as the excellent properties of the fertilizer of trace element, due to its good water solubility, exist in solution with chelating anion, remain the Absorbable rod state of plant and the important development direction that usage quantity is few, effect of increasing production obviously becomes trace element fertilizer.
Metal chelator (metal chelating agent) can by the strong keying action of chelator molecule and metal ion, metal ion is wrapping to sequestrant inside, become stable, the compound that molecular weight is larger, thus stop metal ion to work.Common sequestrant has calcium acetate, calcium chloride, citric acid and calcium thereof, potassium, the disodium of sodium salt and triethyl ethylenediamine tetraacetic acid (EDTA) and disodium calcium salt, the calcium of glyconic acid, sodium salt, phosphoric acid and one calcium, a potassium, di-potassium, sodium acid pyrophosphate, sodium-metaphosphate, sodium sulfate calcium, glucopyrone, oxystearin etc., sodium Acid Acetate, tartrate and sylvite, sodium salt, thioic acid sulfoacid sodium, Sorbitol Powder etc.
Summary of the invention
The present invention seeks to provide a kind of liquid composite fertilizer with trace elements and preparation method thereof, this fertilizer is cheap, production technique is simple, Be very effective.The present invention's sequestrant used is citric acid, Tripotassium Citrate, EDTA, Sorbitol Powder, Xylitol, mannitol, Sunmorl N 60S one wherein or two or more organic mixing sequestrant.
To achieve these goals, the present invention adopts following technical scheme:
A kind of liquid composite fertilizer with trace elements, each weight of material per-cent is: citric acid 0 ~ 1.0%, xitix (vitamins C) 0 ~ 1.0%, oxammonium hydrochloride 0 ~ 1.0%, Sorbitol Powder 0 ~ 1.0%, Xylitol 0 ~ 1.0%, mannitol 0 ~ 1.0%, iron vitriol 0.46% ~ 38%, manganese sulfate monohydrate 0.13% ~ 24%, cupric sulfate pentahydrate 0.18% ~ 3.3%, Zinc Sulphate Monohydrate 0.25% ~ 2.3%, four water eight Sodium Tetraboratees 0.25% ~ 4%, ammonium molybdate 0.08% ~ 1.5%, surplus is pure water, described citric acid, xitix, the consumption of oxammonium hydrochloride can not be 0 simultaneously, described Sorbitol Powder, Xylitol, mannitol can not be 0 simultaneously.Aforesaid liquid trace element fertilizer total nutrient >=100g/L.
Preferred: a kind of liquid composite fertilizer with trace elements, each weight of material per-cent is: citric acid 0.5 ~ 0.8%, xitix (vitamins C) 0.4 ~ 0.6%, oxammonium hydrochloride 0.3 ~ 0.6%, Sorbitol Powder 0.4 ~ 1.0%, Xylitol 0.2 ~ 0.7%, mannitol 0.5 ~ 1.0%, iron vitriol 10% ~ 30%, manganese sulfate monohydrate 13% ~ 20%, cupric sulfate pentahydrate 2% ~ 3%, Zinc Sulphate Monohydrate 0.8% ~ 2%, four water eight Sodium Tetraboratees 1% ~ 3%, ammonium molybdate 1% ~ 1.2%, surplus is pure water.
More preferably: a kind of liquid composite fertilizer with trace elements, each weight of material per-cent is: citric acid 0.6%, xitix (vitamins C) 0.5%, oxammonium hydrochloride 0.5%, Sorbitol Powder 0.8%, Xylitol 0.6%, mannitol 0.5%, iron vitriol 20%, manganese sulfate monohydrate 18%, cupric sulfate pentahydrate 2.3%, Zinc Sulphate Monohydrate 1.5%, four water eight Sodium Tetraboratees 2%, ammonium molybdate 1%, surplus is pure water.
The preparation method of aforesaid liquid composite fertilizer with trace elements, comprises the following steps:
(1) by formula rate, by N.F,USP MANNITOL, Sorbitol Powder, Xylitol, wherein one or more add in reactor, and open steam heating, temperature remains on 70-95 DEG C, is stirred to whole dissolving;
(2), under continuous heating whipped state, add iron vitriol, manganese sulfate monohydrate, cupric sulfate pentahydrate, Zinc Sulphate Monohydrate, four water eight Sodium Tetraboratees, ammonium molybdate successively, temperature in the kettle remains on 70-95 DEG C of chelatropic reaction;
(3) be cooled to room temperature, formula rate adds citric acid, xitix, oxammonium hydrochloride wherein one or more antioxidants be mixed with, and is stirred to homogeneous, namely makes finished product.
The using method of above-mentioned liquid composite fertilizer with trace elements, dilute with water 1000 ~ 3000 times, then carries out that punching is executed, foliage-spray, drip irrigation or sprinkling irrigation.
Beneficial effect of the present invention:
Mannitol, Sorbitol Powder, Xylitol be one or more sequestrants made in specific proportions wherein, effective chelated metal ions, and improve Crop efficiency, the subzero 30 DEG C of non-crystallizable precipitations of product, normal temperature is not stratified, good stability; Sugar alcohol uniquely to carry the micro-material waiting nutrient to transport in phloem, compound sugar alcohol can be combined with multiple nutrients material and form stable complex body, and single sugar alcohol is poor to trace element chelated energy force rate EDTA, and compound sugar alcohol is just strong a lot, chelating is more abundant, and freezing point is lower; The present invention's preparation, by citric acid, xitix, one or more antioxidants formed of oxammonium hydrochloride, effectively suppresses ferrous ion to be hydrolyzed into ferric ion, increases iron ion assimilated efficiency, the nondiscoloration of product high temperature; Abundant raw material source of the present invention, production cost is low, and equipment, production technique are simple; Product microelement match of the present invention is scientific and reasonable, uses crop and Dressing date is in extensive range.Antioxidant of the present invention suppresses ferrous ion to be hydrolyzed into ferric ion, promotes that sequestrant is to ferrous ion chelating, improves Crop utilising efficiency.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1
(1) in reactor, add pure water 410kg pure water, open steam heating reactor heated and stirred and reach 95 DEG C to temperature in the kettle;
(2) in reactor, add 100kg N.F,USP MANNITOL, 50kg Xylitol, 50kg Sorbitol Powder, it is homogeneous that temperature remains on 95 DEG C of stirrings;
(3) in reactor, add 2kg ammonium molybdate, 10kg tetra-water eight Sodium Tetraborate, 14kg Zinc Sulphate Monohydrate, 7kg manganese sulfate monohydrate, 10kg cupric sulfate pentahydrate, 460kg iron vitriol successively, keep temperature in the kettle 95 DEG C of chelatropic reaction 4h;
(4) above-mentioned sequester liquids is cooled to room temperature, adds 20kg citric acid, 10kg oxammonium hydrochloride successively, and 5kg xitix is stirred to solution clarification in still, i.e. obtained finished product.
In the liquid composite trace element of above-mentioned making, iron 90g/L, manganese 7g/L, zinc 14g/L, boron 10g/L, copper 10g/L, molybdenum 1g/L.
Choice experiment crop tomato, with embodiment 1 product, dilute 1000 times, each 1kg sprays 2 times respectively in tomato florescence, the phase of bearing fruit, spray equivalent clear water contrast (ck) same period, tomato individual plant average result number increases 2-3, and single fruit weight increases 7-10g, stimulation ratio 10-15%, fruit Vc increases about 4.5%, sugariness increases, and mouthfeel is good, and the storage time increases.
Embodiment 2
(1) in reactor, add pure water 440kg pure water, open steam heating reactor heated and stirred and reach 95 DEG C to temperature in the kettle;
(2) in reactor, add 100kg N.F,USP MANNITOL, 100kg Xylitol, 50kg Sorbitol Powder, it is homogeneous that temperature remains on 95 DEG C of stirrings;
(3) in reactor, add 4kg ammonium molybdate, 8kg tetra-water eight Sodium Tetraborate, 100kg Zinc Sulphate Monohydrate, 96kg manganese sulfate monohydrate, 6kg cupric sulfate pentahydrate, 200kg iron vitriol successively, keep temperature in the kettle 95 DEG C of chelatropic reaction 4h;
(4) above-mentioned sequester liquids is cooled to room temperature, adds 30kg citric acid, 10kg oxammonium hydrochloride successively, and 5kg xitix is stirred to solution clarification in still, i.e. obtained finished product.
In the liquid composite trace element of above-mentioned making, iron 39g/L, manganese 30g/L, zinc 35g/L, boron 1.6g/L, copper 1.5g/L, molybdenum 2g/L.
Choice experiment crop grape, with embodiment 2 product, dilute 2000 times, each 1kg sprays 4 times respectively in grape initial bloom stage, phase of bearing fruit, spray equivalent clear water contrast (ck) same period, grape individual plant average result number increases 30-40, and single fruit weight increases 2-3g, and single stem end increases 1-1.5cm, stimulation ratio 21-28%, sugariness increases, and mouthfeel is good, and the storage time increases.
Embodiment 3
(1) in reactor, add pure water 420kg pure water, open steam heating reactor heated and stirred and reach 95 DEG C to temperature in the kettle;
(2) in reactor, add 100kg N.F,USP MANNITOL, 100kg wood sugar goes out, 50kg Sorbitol Powder, and it is homogeneous that temperature remains on 95 DEG C of stirrings;
(3) in reactor, add 2kg ammonium molybdate, 15kg tetra-water eight Sodium Tetraborate, 57kg Zinc Sulphate Monohydrate, 64kg manganese sulfate monohydrate, 2kg cupric sulfate pentahydrate, 307kg iron vitriol successively, keep temperature in the kettle 95 DEG C of chelatropic reaction 4h;
(4) above-mentioned sequester liquids is cooled to room temperature, adds 50kg citric acid successively, and 5kg xitix is stirred to solution clarification in still, i.e. obtained finished product.
In the liquid composite trace element of above-mentioned making, iron 60g/L, manganese 20g/L, zinc 20g/L, boron 3g/L, copper 0.5g/L, molybdenum 1g/L.
Select capsicum as trial crops, kind D green pepper No. 2, process 1.: conventional fertilizer application+every mu is used embodiment 3 product 200g at every turn and is watered 50kg, sprays initial bloom stage, full-bloom stage, the best fruiting period, sprays 3 times altogether; Process 2.: conventional fertilizer application+with process 1. equivalent clear water; Process 3.: conventional fertilizer application.Conventional fertilizer application bottom application is become thoroughly decomposed human excrement, and experimental result is in table 1.
Table 1 capsicum manure trial result
As can be seen from Table 1,1. process comparatively processes 2. volume increase 520.8kg per mu, stimulation ratio 7.77%, comparatively processes 3. volume increase 839.79kg per mu, stimulation ratio 13.16%.Show that embodiment 3 product effect of increasing production is obvious.
The specific embodiment of the present invention is described although above-mentioned in conjunction with the embodiments; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (9)
1. a liquid composite fertilizer with trace elements, it is characterized in that, each weight of material per-cent is: citric acid 0 ~ 1.0%, xitix 0 ~ 1.0%, oxammonium hydrochloride 0 ~ 1.0%, Sorbitol Powder 0 ~ 1.0%, Xylitol 0 ~ 1.0%, mannitol 0 ~ 1.0%, iron vitriol 0.46% ~ 38%, manganese sulfate monohydrate 0.13% ~ 24%, cupric sulfate pentahydrate 0.18% ~ 3.3%, Zinc Sulphate Monohydrate 0.25% ~ 2.3%, four water eight Sodium Tetraboratees 0.25% ~ 4%, ammonium molybdate 0.08% ~ 1.5%, surplus is pure water, described citric acid, xitix, the consumption of oxammonium hydrochloride can not be 0 simultaneously, described Sorbitol Powder, Xylitol, mannitol can not be 0 simultaneously.
2. liquid composite fertilizer with trace elements as claimed in claim 1, it is characterized in that, each weight of material per-cent is: citric acid 0.5 ~ 0.8%, xitix 0.4 ~ 0.6%, oxammonium hydrochloride 0.3 ~ 0.6%, Sorbitol Powder 0.4 ~ 1.0%, Xylitol 0.2 ~ 0.7%, mannitol 0.5 ~ 1.0%, iron vitriol 10% ~ 30%, manganese sulfate monohydrate 13% ~ 20%, cupric sulfate pentahydrate 2% ~ 3%, Zinc Sulphate Monohydrate 0.8% ~ 2%, four water eight Sodium Tetraboratees 1% ~ 3%, ammonium molybdate 1% ~ 1.2%, surplus is pure water.
3. liquid composite fertilizer with trace elements as claimed in claim 1, it is characterized in that, each weight of material per-cent is: citric acid 0.6%, xitix 0.5%, oxammonium hydrochloride 0.5%, Sorbitol Powder 0.8%, Xylitol 0.6%, mannitol 0.5%, iron vitriol 20%, manganese sulfate monohydrate 18%, cupric sulfate pentahydrate 2.3%, Zinc Sulphate Monohydrate 1.5%, four water eight Sodium Tetraboratees 2%, ammonium molybdate 1%, surplus is pure water.
4. the preparation method of the liquid composite fertilizer with trace elements as described in as arbitrary in claim 1-3, is characterized in that, comprise the following steps:
(1) by formula rate, by N.F,USP MANNITOL, Sorbitol Powder, Xylitol, wherein one or more add in reactor, and temperature remains on 70-95 DEG C, is stirred to whole dissolving;
(2), under continuous heating whipped state, add iron vitriol, manganese sulfate monohydrate, cupric sulfate pentahydrate, Zinc Sulphate Monohydrate, four water eight Sodium Tetraboratees, ammonium molybdate successively, temperature in the kettle remains on 70-95 DEG C of chelatropic reaction;
(3) be cooled to room temperature, formula rate adds citric acid, xitix, oxammonium hydrochloride wherein one or more antioxidants be mixed with, and is stirred to homogeneous, namely makes finished product.
5. preparation method as claimed in claim 4, it is characterized in that, described step utilizes steam heating in (1).
6. preparation method as claimed in claim 4, is characterized in that, in described step (1), temperature remains on 95 DEG C.
7. preparation method as claimed in claim 4, is characterized in that, in described step (2), temperature remains on 95 DEG C.
8. the using method of the liquid composite fertilizer with trace elements as described in as arbitrary in claim 1-3, is characterized in that, dilute with water 1000 ~ 3000 times, then carries out that punching is executed, foliage-spray, drip irrigation or sprinkling irrigation.
9. the using method of liquid composite fertilizer with trace elements as claimed in claim 8, it is characterized in that, described crop is tomato, grape or capsicum.
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| CN105948953A (en) * | 2016-07-13 | 2016-09-21 | 赵广林 | Production method of fertilizer containing sugar alcohol chelated synergist |
| CN105948954A (en) * | 2016-07-13 | 2016-09-21 | 赵广林 | Production method for sugar alcohol chelated synergist |
| CN105948955A (en) * | 2016-07-13 | 2016-09-21 | 赵广林 | Production method of fertilizer containing sugar alcohol chelated micro elements |
| CN106220309A (en) * | 2016-07-13 | 2016-12-14 | 赵广林 | A kind of production method of sugar alcohol chelated microelement |
| CN106242759A (en) * | 2016-08-02 | 2016-12-21 | 中化（烟台）作物营养有限公司 | The manufacture method of trace element liquid fertilizer in a kind of sugar alcohol chelating |
| CN106380279A (en) * | 2016-08-29 | 2017-02-08 | 张文博 | Composite sugar alcohol organic liquid and preparation method thereof |
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| CN105948954A (en) * | 2016-07-13 | 2016-09-21 | 赵广林 | Production method for sugar alcohol chelated synergist |
| CN105948955A (en) * | 2016-07-13 | 2016-09-21 | 赵广林 | Production method of fertilizer containing sugar alcohol chelated micro elements |
| CN106220309A (en) * | 2016-07-13 | 2016-12-14 | 赵广林 | A kind of production method of sugar alcohol chelated microelement |
| CN105948953A (en) * | 2016-07-13 | 2016-09-21 | 赵广林 | Production method of fertilizer containing sugar alcohol chelated synergist |
| CN106242759A (en) * | 2016-08-02 | 2016-12-21 | 中化（烟台）作物营养有限公司 | The manufacture method of trace element liquid fertilizer in a kind of sugar alcohol chelating |
| CN106380279A (en) * | 2016-08-29 | 2017-02-08 | 张文博 | Composite sugar alcohol organic liquid and preparation method thereof |
| CN106966817A (en) * | 2017-05-27 | 2017-07-21 | 江苏农林职业技术学院 | A kind of iron fertilizer for correcting citrus chlorosis and its preparation method and application |
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| CN107285920A (en) * | 2017-08-11 | 2017-10-24 | 徐州市贾汪区华亚农业发展有限公司 | A kind of nutrient solution for cultivated tomato |
| CN107445710A (en) * | 2017-09-14 | 2017-12-08 | 湖南金叶众望科技股份有限公司 | Micro- tobacco seedling liquid fertilizer and preparation method thereof in one kind |
| CN108184534A (en) * | 2018-03-14 | 2018-06-22 | 佛山推启农业研究院（普通合伙） | A kind of honey peach implantation methods rich in various trace elements |
| CN108147903A (en) * | 2018-03-15 | 2018-06-12 | 辽宁省农业科学院 | A kind of full nutrition foliage fertilizer and preparation method thereof |
| CN110204382A (en) * | 2019-05-09 | 2019-09-06 | 深圳市芭田生态工程股份有限公司 | Degradable multicore chelating fertilizer and preparation method thereof |
| CN110452044A (en) * | 2019-08-14 | 2019-11-15 | 河北标驰农业科技有限公司 | A kind of antiviral volume increase Water soluble fertilizer of Multifucntional and preparation method thereof |
| CN114196956A (en) * | 2020-09-18 | 2022-03-18 | 珠海市丹尼尔电子科技有限公司 | Etching solution for titanium |
| CN114196956B (en) * | 2020-09-18 | 2024-03-12 | 珠海市丹尼尔电子科技有限公司 | Etching solution for titanium |
| CN112586800A (en) * | 2020-12-03 | 2021-04-02 | 河南农业大学 | Cured tobacco modulation fixative and preparation method and application thereof |
| CN112586800B (en) * | 2020-12-03 | 2022-09-30 | 河南农业大学 | Cured tobacco modulation fixative and preparation method and application thereof |
| CN114478103A (en) * | 2021-12-29 | 2022-05-13 | 北京极星农业有限公司 | Strawberry soilless culture nutrient solution and preparation method thereof |
| CN114394866A (en) * | 2022-02-09 | 2022-04-26 | 潍坊绿威特生物工程有限公司 | Amino acid liquid fertilizer and preparation method and application thereof |
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