CN107954799A - A kind of new reparation Water soluble fertilizer and preparation method thereof - Google Patents
A kind of new reparation Water soluble fertilizer and preparation method thereof Download PDFInfo
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- CN107954799A CN107954799A CN201711197696.1A CN201711197696A CN107954799A CN 107954799 A CN107954799 A CN 107954799A CN 201711197696 A CN201711197696 A CN 201711197696A CN 107954799 A CN107954799 A CN 107954799A
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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
- C05G3/80—Soil conditioners
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/04—Double-superphosphate; Triple-superphosphate; Other fertilisers based essentially on monocalcium phosphate
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Abstract
The present invention relates to technical field of fertilizers, and in particular to a kind of new reparation Water soluble fertilizer；It is made of following raw material by weight：Urea 10~30, ammonium nitrate 8~18, double superhosphate 10~30, potassium nitrate 10~30, potassium sulfate 8~18, humic acid 8~12, compound trace element fertilizer 6~8, compound bacteria 10~20, complexing agent 15~25, water are some；Based on Water soluble fertilizer of the present invention is according to soil fertility, pollution condition etc., according to crop regulation of fertilizer requirement, function equipment type water-soluble fertilizer, it is evenly distributed to by water-fertilizer integral in plant root soil, meeting the needs of crop is to various nutrients, realizing Tree Precise Fertilization, while improving utilization rate of fertilizer；Earth's surface can also be effectively penetrated into, soil is effectively repaired；Not only heavy metal repairing effect is notable for Water soluble fertilizer of the present invention, also has abundant nutrition, effectively facilitates the growth of crop.
Description
Technical field
The present invention relates to technical field of fertilizers, and in particular to a kind of new reparation Water soluble fertilizer and preparation method thereof.
Background technology
With economic fast development and the fast development of the progressive modern industrial or agricultural of industrial technology, chemical fertilizer, pesticide it is big
Amount is applied and the exploitation of mine, oil field, and enterprise's discharge such as petrochemical industry, pesticide medicine production causes Pollution In Soil constantly to be disliked
Change.Wherein, heavy metal pollution of soil becomes the protrusion environmental problem that can not be ignored, and the enrichment of heavy metal-polluted soil, does not only result in
Plant growth is seriously obstructed, and inverse growth occurs, due also to absorption of the crop to metal, enriched, there is serious infringement to human body
Risk, these pollutants continuous Transport And Transformation in the soil, both can enter food chain by agricultural production, can also pass through
Breathing enters human body, meanwhile, surface water and groundwater can also be polluted, endanger human health, and the dirt of soil at present
Dye source has no longer been the single pollution sources of tradition, in the case that a variety of pollution sources at the same time pollute soil, then continues to use biography
The restorative procedure of system is difficult to ensure that the utilizability of soil and the edible safety of crop.
Humic acid water-soluble fertilizer is a kind of new-type fertilizer, and a kind of multifunctional fertilizers.Its main function includes stimulating crop
Growth, breeding and the activity for improveing soil physico-chemical property culture fertility, nutrient being provided for crop, promotes microorganism.Because of it
With water is dissolved in, easily it is absorbed by crops, and the characteristic that absorption rate is of a relatively high, it can rush and apply with water, trickle irrigation, leaf
The advantages that face sprays, its time saving, water-saving, province's fertilizer enjoys favor；In recent years, water-soluble humic acid fertilizer has obtained rapidly at home
Development, especially drip irrigation system, spray sprinkling irrigation etc. have notable water-saving function novel fertilizer application mode start to be paid attention to and
In the case of popularization, there are more and more clay fertilizer experts, agricultural technology spread expert and means of agricultural production dealer to recognize that trickle irrigation is water-soluble
The importance of property humic acid fertilizer.
For the multiple pollutant sources of soil, changeability pollution situation makes research so that soil pollution obtains the comprehensive regulation, right
In agricultural planting, soil is improved by applying fertilizer, becomes one of important means for administering soil pollution, and in agricultural planting process
In, one of major measure that soil pollution is taken is administered, therefore, pollution-free, safe, hygienic pollution-free food is being pursued, is advocating
Instantly, a kind of low cost of research and development exploitation, reparation situation is controllable, meets environmental-friendly development for green, the development model of environmental protection
, can efficiently alleviate soil pollution, and do not produce the novel farmland water-soluble fertilizer of new pollution, can realize crop yield,
It can effectively pollute rehabilitating soil, ensure the edible safety of crop, there is important meaning to China's agricultural development and fertilizer field
Justice and urgency, are also of great significance agricultural planting and environmental protection aspect.
The content of the invention
The present invention is in order to solve the above technical problems, provide a kind of new reparation Water soluble fertilizer and preparation method thereof.
Realized particular by following technical scheme：
A kind of new reparation Water soluble fertilizer, is made of following raw material by weight：Urea 10~30, ammonium nitrate 8~18,
Double superhosphate 10~30, potassium nitrate 10~30, potassium sulfate 8~18, humic acid 8~12, compound trace element fertilizer 6~8, compound bacteria 10~
20th, complexing agent 15~25, water are some；
The humic acid, is one kind in sodium humate, potassium humate, ammonium humate, yellow humic acid.
It is made of following raw material by weight：Urea 20, ammonium nitrate 12, double superhosphate 15, potassium nitrate 20, sulfuric acid
Potassium 15, humic acid 10, compound trace element fertilizer 7, compound bacteria 15, complexing agent 20, water are some.
The compound trace element fertilizer, is by lead sulfate 0.2~0.8, zinc sulfate 0.2~2, magnesium sulfate 0.1~0.5, manganese sulfate 0
~0.5, borax 0.2~0.6, ferrous sulfate 0.1~0.6, ammonium molybdate 0.3~0.9.
The compound bacteria, be by Streptomyces jingyangensis, bacillusmusilaginosiengineering, lactobacillus acidophilus and bacillus laterosporus by
0.1~0.5：0.3~0.6：0.2~0.4：0.8~1.2 mass ratio is mixed to prepare.
The complexing agent, is by 0.6~0.8 by polyaminoacid and protein：0.1~0.3 mass ratio is mixed to prepare.
The polyaminoacid, is by 0.2~0.4 by poly-aspartate, polyglycine, polylysine：0.1~0.3：
0.3~0.5 mass ratio is mixed to prepare.
The preparation method of the new reparation Water soluble fertilizer, comprises the following steps：
(1) prepared by inorganic fertilizer：By urea, ammonium nitrate, double superhosphate, potassium nitrate, potassium sulfate and compound trace element fertilizer by formula
Amount weighs mixing, adds the water of 0.6~0.8 times of the mixture, dissolves by heating, cool drying, crushes and inorganic fertilizer is made；
(2) compound bacteria culture：The strain of compound bacteria is placed in nutrient solution, cultivates 24~28h；
(3) Water soluble fertilizer is prepared：First heat water to 60~80 DEG C it is constant after, dissolve inorganic fertilizer, add inorganic fertilizer quality
20~30% chelating agent, after stirring 20~30min, add humic acid, after stirring 60~80min, be cooled to 35~45
DEG C, complexing agent and compound bacteria are added, is mixed up to Water soluble fertilizer of the present invention.
The nutrient solution, is that the glucose solution that concentration is 50% is reconciled into content by sodium selenate is 20~30%
Solution.
The culture, cultivation temperature are 36.5~38.5 DEG C, and relative humidity is 35~45%.
The chelating agent, is one kind in citric acid and EDTA.
In conclusion the beneficial effects of the present invention are：Water soluble fertilizer of the present invention is base according to soil fertility, pollution condition etc.
Plinth, according to crop regulation of fertilizer requirement, function equipment type water-soluble fertilizer, plant root soil is evenly distributed to by water-fertilizer integral
In, meeting the needs of crop is to various nutrients, realizing Tree Precise Fertilization, while improving utilization rate of fertilizer；Can also effectively it penetrate into
Earth's surface, effectively repairs soil, is changed into the number turnover of invalid state heavy metal as a soil huge sum of money using available heavy metal
Belong to the judging quota repaired, the present invention reaches lead number turnover in soil more than 93.3%, and the present invention is to Manganese In Soils number turnover
Reach more than 94.2%, significant effect, achievees the purpose that good rehabilitating soil；Water soluble fertilizer of the present invention not only imitate by heavy metal reparation
Fruit is notable, also has abundant nutrition, effectively facilitates the growth of crop, by taking corn as an example, per mu yield can increase relative to control group
Production more than 13%, realizes the double benefit of high yield and repairing heavy metal in soil.
Embodiment
The embodiment of the present invention is described in further detail below, but the invention is not limited in these realities
Mode is applied, any improvement or replacement on the present embodiment essence spirit, it is claimed to still fall within the claims in the present invention
Scope.
Embodiment 1
A kind of new reparation Water soluble fertilizer, is made of following raw material by weight：Urea 10kg, again ammonium nitrate 8kg, mistake
Calcium phosphate 10kg, potassium nitrate 10kg, potassium sulfate 8kg, humic acid 8kg, compound trace element fertilizer 6kg, compound bacteria 10kg, complexing agent 15kg,
Water is some；The compound trace element fertilizer, is by lead sulfate 0.2kg, zinc sulfate 0.2kg, magnesium sulfate 0.1kg, borax 0.2kg, sulfuric acid
Ferrous 0.1kg, ammonium molybdate 0.3kg；The compound bacteria, be by Streptomyces jingyangensis, bacillusmusilaginosiengineering, lactobacillus acidophilus and
Bacillus laterosporus presses 0.1：0.3：0.2：0.8 mass ratio is mixed to prepare；The complexing agent, is by polyaminoacid and albumen
Matter presses 0.6：0.1 mass ratio is mixed to prepare；The polyaminoacid, be by poly-aspartate, polyglycine, polylysine by
0.2：0.1：0.3 mass ratio is mixed to prepare.
The preparation method of the new reparation Water soluble fertilizer, comprises the following steps：
(1) prepared by inorganic fertilizer：By urea, ammonium nitrate, double superhosphate, potassium nitrate, potassium sulfate and compound trace element fertilizer by formula
Amount weighs mixing, adds the water of 0.6~0.8 times of the mixture, dissolves by heating, cool drying, crushes and inorganic fertilizer is made；
(2) compound bacteria culture：The strain of compound bacteria is placed in nutrient solution, at 36.5 DEG C, relative humidity is 35% ring
24~28h is cultivated under border；The nutrient solution, is that the glucose solution that concentration is 50% is reconciled into content by sodium selenate to be
20% solution；
(3) Water soluble fertilizer is prepared：First heat water to 60 DEG C it is constant after, dissolve inorganic fertilizer, add inorganic fertilizer quality
20% citric acid, after stirring 20min, adds humic acid, after stirring 60min, is cooled to 35 DEG C, adds complexing agent and answers
Bacterium is closed, is mixed up to Water soluble fertilizer of the present invention.
Embodiment 2
A kind of new reparation Water soluble fertilizer, is made of following raw material by weight：Urea 30kg, ammonium nitrate 18kg, again
Calcium superphosphate 30kg, potassium nitrate 30kg, potassium sulfate 18kg, humic acid 12kg, compound trace element fertilizer 8kg, compound bacteria 20kg, complexing agent
25kg, water are some；The compound trace element fertilizer, be by lead sulfate 0.8kg, zinc sulfate 2kg, magnesium sulfate 0.5kg, manganese sulfate 0.5kg,
Borax 0.6kg, ferrous sulfate 0.6kg, ammonium molybdate 0.9kg；The compound bacteria, is by Streptomyces jingyangensis, gel-shaped gemma bar
Bacterium, lactobacillus acidophilus and bacillus laterosporus press 0.5：0.6：0.4：1.2 mass ratio is mixed to prepare；The complexing agent, is
Polyaminoacid and protein are pressed 0.8：0.3 mass ratio is mixed to prepare；The polyaminoacid, is by poly-aspartate, gathers
Glycine, polylysine press 0.4：0.3：0.5 mass ratio is mixed to prepare.
The preparation method of the new reparation Water soluble fertilizer, comprises the following steps：
(1) prepared by inorganic fertilizer：By urea, ammonium nitrate, double superhosphate, potassium nitrate, potassium sulfate and compound trace element fertilizer by formula
Amount weighs mixing, adds the water of 0.6~0.8 times of the mixture, dissolves by heating, cool drying, crushes and inorganic fertilizer is made；
(2) compound bacteria culture：The strain of compound bacteria is placed in nutrient solution, at 38.5 DEG C, relative humidity is 45% ring
28h is cultivated under border；The nutrient solution, is that the glucose solution that concentration is 50% is reconciled into content by sodium selenate is 30%
Solution；
(3) Water soluble fertilizer is prepared：First heat water to 80 DEG C it is constant after, dissolve inorganic fertilizer, add inorganic fertilizer quality
30% EDTA, after stirring 30min, adds humic acid, after stirring 80min, is cooled to 45 DEG C, adds complexing agent and compound
Bacterium, mixes up to Water soluble fertilizer of the present invention.
Embodiment 3
A kind of new reparation Water soluble fertilizer, is made of following raw material by weight：Urea 20kg, ammonium nitrate 12kg, again
Calcium superphosphate 15kg, potassium nitrate 20kg, potassium sulfate 15kg, humic acid 10kg, compound trace element fertilizer 7kg, compound bacteria 15kg, complexing agent
20kg, water are some；The compound trace element fertilizer, is by lead sulfate 0.5kg, zinc sulfate 1.2kg, magnesium sulfate 0.3kg, manganese sulfate
0.3kg, borax 0.4kg, ferrous sulfate 0.3kg, ammonium molybdate 0.6kg；The compound bacteria, is by Streptomyces jingyangensis, gel-shaped
Bacillus, lactobacillus acidophilus and bacillus laterosporus press 0.3：0.5：0.3：1 mass ratio is mixed to prepare；Described is compound
Agent, is by 0.7 by polyaminoacid and protein：0.2 mass ratio is mixed to prepare；The polyaminoacid, is by poly- asparagus fern ammonia
Acid, polyglycine, polylysine press 0.3：0.2：0.4 mass ratio is mixed to prepare.
The preparation method of the new reparation Water soluble fertilizer, comprises the following steps：
(1) prepared by inorganic fertilizer：By urea, ammonium nitrate, double superhosphate, potassium nitrate, potassium sulfate and compound trace element fertilizer by formula
Amount weighs mixing, adds the water of 0.6~0.8 times of the mixture, dissolves by heating, cool drying, crushes and inorganic fertilizer is made；
(2) compound bacteria culture：The strain of compound bacteria is placed in nutrient solution, at 37 DEG C, relative humidity is 40% environment
24~28h of lower culture；The nutrient solution, is that the glucose solution that concentration is 50% is reconciled into content by sodium selenate is 25%
Solution；
(3) Water soluble fertilizer is prepared：First heat water to 70 DEG C it is constant after, dissolve inorganic fertilizer, add inorganic fertilizer quality
25% citric acid, after stirring 25min, adds humic acid, after stirring 70min, is cooled to 40 DEG C, adds complexing agent and answers
Bacterium is closed, is mixed up to Water soluble fertilizer of the present invention.
Embodiment 4
A kind of new reparation Water soluble fertilizer, is made of following raw material by weight：Urea 10kg, ammonium nitrate 18kg, again
Calcium superphosphate 10kg, potassium nitrate 30kg, potassium sulfate 8kg, humic acid 12kg, compound trace element fertilizer 6kg, compound bacteria 20kg, complexing agent
15kg, water are some；The compound trace element fertilizer, be by lead sulfate 0.2kg, zinc sulfate 2kg, magnesium sulfate 0.1kg, manganese sulfate 0.5kg,
Borax 0.2kg, ferrous sulfate 0.6kg, ammonium molybdate 0.3kg；The compound bacteria, is by Streptomyces jingyangensis, gel-shaped gemma bar
Bacterium, lactobacillus acidophilus and bacillus laterosporus press 0.1：0.6：0.2：1.2 mass ratio is mixed to prepare；The complexing agent, is
Polyaminoacid and protein are pressed 0.6：0.3 mass ratio is mixed to prepare；The polyaminoacid, is by poly-aspartate, gathers
Glycine, polylysine press 0.2：0.3：0.3 mass ratio is mixed to prepare.
The preparation method of the new reparation Water soluble fertilizer, comprises the following steps：
(1) prepared by inorganic fertilizer：By urea, ammonium nitrate, double superhosphate, potassium nitrate, potassium sulfate and compound trace element fertilizer by formula
Amount weighs mixing, adds the water of 0.6~0.8 times of the mixture, dissolves by heating, cool drying, crushes and inorganic fertilizer is made；
(2) compound bacteria culture：The strain of compound bacteria is placed in nutrient solution, at 36.5 DEG C, relative humidity is 45% ring
24h is cultivated under border；The nutrient solution, is that the glucose solution that concentration is 50% is reconciled into content by sodium selenate is 30%
Solution；
(3) Water soluble fertilizer is prepared：First heat water to 60 DEG C it is constant after, dissolve inorganic fertilizer, add inorganic fertilizer quality
30% citric acid, after stirring 20min, adds humic acid, after stirring 80min, is cooled to 35 DEG C, adds complexing agent and answers
Bacterium is closed, is mixed up to Water soluble fertilizer of the present invention.
Embodiment 5
A kind of new reparation Water soluble fertilizer, is made of following raw material by weight：Urea 30kg, again ammonium nitrate 8kg, mistake
Calcium phosphate 30kg, potassium nitrate 10kg, potassium sulfate 18kg, humic acid 8kg, compound trace element fertilizer 8kg, compound bacteria 10kg, complexing agent 25kg,
Water is some；The compound trace element fertilizer, is by lead sulfate 0.8kg, zinc sulfate 0.2kg, magnesium sulfate 0.5kg, borax 0.2kg, sulfuric acid
Ferrous 0.6kg, ammonium molybdate 0.3kg；The compound bacteria, be by Streptomyces jingyangensis, bacillusmusilaginosiengineering, lactobacillus acidophilus and
Bacillus laterosporus presses 0.5：0.3：0.4：0.8 mass ratio is mixed to prepare；The complexing agent, is by polyaminoacid and albumen
Matter presses 0.8：0.1 mass ratio is mixed to prepare；The polyaminoacid, be by poly-aspartate, polyglycine, polylysine by
0.4：0.1：0.5 mass ratio is mixed to prepare.
The preparation method of the new reparation Water soluble fertilizer, comprises the following steps：
(1) prepared by inorganic fertilizer：By urea, ammonium nitrate, double superhosphate, potassium nitrate, potassium sulfate and compound trace element fertilizer by formula
Amount weighs mixing, adds the water of 0.6~0.8 times of the mixture, dissolves by heating, cool drying, crushes and inorganic fertilizer is made；
(2) compound bacteria culture：The strain of compound bacteria is placed in nutrient solution, at 38.5 DEG C, relative humidity is 35% ring
28h is cultivated under border；The nutrient solution, is that the glucose solution that concentration is 50% is reconciled into content by sodium selenate is 20%
Solution；
(3) Water soluble fertilizer is prepared：First heat water to 80 DEG C it is constant after, dissolve inorganic fertilizer, add inorganic fertilizer quality
20% EDTA, after stirring 30min, adds humic acid, after stirring 60min, is cooled to 45 DEG C, adds complexing agent and compound
Bacterium, mixes up to Water soluble fertilizer of the present invention.
Experimental example
1st, 6 pieces of corns for being subject to heavy metal pollution be have chosen in order to further illustrate the application value of the present invention, inventor
Experimental plot, one of to use common fertilizer as a control group during maize planting, another 5 pieces use the embodiment of the present invention respectively
1~5 Water soluble fertilizer is as experimental group, after testing, total lead average content 182.5mg/kg on 6 pieces of ground, total manganese average content
45.2mg/kg, carries out sampling analysis, the results are shown in Table 1 during plantation to the lead of 6 blocks of soil, manganese：
Table 1
Explanation：It is changed into judge of the number turnover of invalid state heavy metal as heavy metal-polluted soil reparation using available heavy metal to refer to
Mark, the present invention reach lead number turnover in soil more than 93.3%, and the present invention reaches more than 94.2% to Manganese In Soils number turnover,
Significant effect, achievees the purpose that good rehabilitating soil.
2nd, field experiment
By taking corn as an example, experiment sets 6 groups altogether, and every group of some mus, difference is the fertilizer that top dressing uses, and 1~5 group real
During testing, the embodiment of the present invention 1~5 is prepared into Water soluble fertilizer and presses 0.2~0.4 with water：1.5 mass ratio mixing, passes through trickle irrigation
Pressure system irrigates corn, after control group is mixed using the Water soluble fertilizer of conventional commercial according to same ratio with water, carries out
Fertigation, wherein dressing time, top dressing number and top dressing institute dose are identical, and mu plantation amount is also identical, with reference to local beautiful
Rice plantation topdressing amount carries out top dressing, the per mu yield of corn is counted within experimental period, the results are shown in Table 2：
Table 2
| Per mu yield kg | |
| Embodiment 1 | 658.8 |
| Embodiment 2 | 669.5 |
| Embodiment 3 | 682.3 |
| Embodiment 4 | 671.6 |
| Embodiment 5 | 665.0 |
| Control group | 582.5 |
Not only heavy metal repairing effect is notable for Water soluble fertilizer of the present invention, also has abundant nutrition, effectively facilitates the life of corn
Long, by taking corn as an example, per mu yield can increase production more than 13%, realize pair of high yield and repairing heavy metal in soil relative to control group
Weight benefit.
Claims (10)
1. a kind of new reparation Water soluble fertilizer, it is characterised in that be made of following raw material by weight：Urea 10~30, nitre
Sour ammonium 8~18, double superhosphate 10~30, potassium nitrate 10~30, potassium sulfate 8~18, humic acid 8~12, compound trace element fertilizer 6~8,
Compound bacteria 10~20, complexing agent 15~25, water are some；
The humic acid, is one kind in sodium humate, potassium humate, ammonium humate, yellow humic acid.
2. new reparation Water soluble fertilizer as claimed in claim 1, it is characterised in that be made of following raw material by weight：
It is urea 20, ammonium nitrate 12, double superhosphate 15, potassium nitrate 20, potassium sulfate 15, humic acid 10, compound trace element fertilizer 7, compound bacteria 15, multiple
Mixture 20, water are some.
3. new reparation Water soluble fertilizer as claimed in claim 1 or 2, it is characterised in that the compound trace element fertilizer, is by lead sulfate
0.2~0.8, zinc sulfate 0.2~2, magnesium sulfate 0.1~0.5, manganese sulfate 0~0.5, borax 0.2~0.6, ferrous sulfate 0.1~
0.6th, ammonium molybdate 0.3~0.9.
4. new reparation Water soluble fertilizer as claimed in claim 1 or 2, it is characterised in that the compound bacteria, is by Jingyang strepto-
Bacterium, bacillusmusilaginosiengineering, lactobacillus acidophilus and bacillus laterosporus press 0.1~0.5：0.3~0.6：0.2~0.4：0.8~
1.2 mass ratio is mixed to prepare.
5. new reparation Water soluble fertilizer as claimed in claim 1 or 2, it is characterised in that the complexing agent, is by polyaminoacid
0.6~0.8 is pressed with protein：0.1~0.3 mass ratio is mixed to prepare.
6. new reparation Water soluble fertilizer as claimed in claim 5, it is characterised in that the polyaminoacid, is by poly- asparagus fern ammonia
Acid, polyglycine, polylysine press 0.2~0.4：0.1~0.3：0.3~0.5 mass ratio is mixed to prepare.
7. the preparation method of new reparation Water soluble fertilizer as claimed in claim 1, it is characterised in that comprise the following steps：
(1) prepared by inorganic fertilizer：Urea, ammonium nitrate, double superhosphate, potassium nitrate, potassium sulfate and compound trace element fertilizer are claimed by formula ratio
Mixing is taken, adds the water of 0.6~0.8 times of the mixture, is dissolved by heating, cool drying, crushes and inorganic fertilizer is made；
(2) compound bacteria culture：The strain of compound bacteria is placed in nutrient solution, cultivates 24~28h；
(3) Water soluble fertilizer is prepared：First heat water to 60~80 DEG C it is constant after, dissolve inorganic fertilizer, add the 20 of inorganic fertilizer quality
~30% chelating agent, after stirring 20~30min, adds humic acid, after stirring 60~80min, is cooled to 35~45 DEG C, then
Complexing agent and compound bacteria are added, is mixed up to Water soluble fertilizer of the present invention.
8. the preparation method of new reparation Water soluble fertilizer as claimed in claim 7, it is characterised in that the nutrient solution, be by
Sodium selenate is reconciled into the solution that content is 20~30% by the glucose solution that concentration is 50%.
9. the preparation method of new reparation Water soluble fertilizer as claimed in claim 7, it is characterised in that the culture, culture temperature
Spend for 36.5~38.5 DEG C, relative humidity is 35~45%.
10. the preparation method of new reparation Water soluble fertilizer as claimed in claim 7, it is characterised in that the chelating agent, is lemon
One kind in lemon acid and EDTA.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675887A (en) * | 2018-08-13 | 2018-10-19 | 湖北茂盛生物有限公司 | One kind is rich in biostimulant substance Water soluble fertilizer and preparation method thereof |
| CN111620748A (en) * | 2020-06-12 | 2020-09-04 | 中国热带农业科学院椰子研究所 | Special liquid fertilizer for promoting flower and fruit retention of areca catechu and application method thereof |
| CN116445351A (en) * | 2023-04-21 | 2023-07-18 | 西北农林科技大学 | Method for rapidly culturing indigenous microorganisms |
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| CN106431610A (en) * | 2016-08-29 | 2017-02-22 | 宁夏天瑞产业集团现代农业有限公司 | Biological organic nutrient solution and preparation method thereof |
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| CN116445351A (en) * | 2023-04-21 | 2023-07-18 | 西北农林科技大学 | Method for rapidly culturing indigenous microorganisms |
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