CN107500896A - A kind of preparation method of the compound water-soluble fertilizer of feature - Google Patents
A kind of preparation method of the compound water-soluble fertilizer of feature Download PDFInfo
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- CN107500896A CN107500896A CN201710852351.9A CN201710852351A CN107500896A CN 107500896 A CN107500896 A CN 107500896A CN 201710852351 A CN201710852351 A CN 201710852351A CN 107500896 A CN107500896 A CN 107500896A
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
Abstract
A kind of preparation method of the compound water-soluble fertilizer of feature, belongs to water-soluble fertilizer technical field.Comprise the following steps:Step 1 prepares sodium alginate soln, then adds calcium chloride water and carries out calcification reaction, and hydrochloric acid solution is added after the completion of reaction and carries out decalcification reaction, adds water to be dehydrated after being washed after reaction;Step 2 adds potassium humate, citric acid and water into above-mentioned aqueous alginic acid and is well mixed to obtain the first mixed liquor;Step 3 adds the first mixed liquor after weighing bacillus subtilis, colloid bacillus cereus, polyacrylamide mixing, then adds and intends glycosaminoglycan and glucose, and the second mixed liquor is made in stirring;Step 4 is added in the second mixed liquor after surfactant and polyvinylpyrrolidone stirring are added into water, is stirred and evenly mixed, is dispensed after being cooled to room temperature.Water-soluble fertilizer prepared by the present invention, which possesses, to be provided nutrition, the immunity for improving body for growth and development of plants, improves the advantages that crop quality, antibacterial diseases prevention, preventing and treating soil block.
Description
Technical field
The invention belongs to water-soluble fertilizer technical field, and in particular to a kind of preparation method of the compound water-soluble fertilizer of feature.
Background technology
Water-soluble fertilizer is dissolved or diluted by water, for fertigation, foliage dressing, soilless culture, seed soaking root dipping etc.
The liquid or solid fertilizer of purposes.The production technology of solid water-soluble fertilizer mainly includes dispensing, puies forward material, mixing, discharging, packaging etc.
Process, the water-soluble production technique for fertilizer of liquid is mainly comprising the process such as dispensing, dissolving, chelating, compound, filtering, packaging, all processes
It can all be carried out under low-temperature atmosphere-pressure or normal temperature and pressure, the requirement to energy consumption is very low, and because in process of production without " three wastes "
Produce and discharge, thus it is also more environmentally-friendly.
The fertilizing method of water-soluble fertilizer is varied, mainly there is fertigation and foliage dressing, soilless culture, seed soaking at present
Etc. mode, these fertilizing methods all greatly improve absorptivity of the crop to water-soluble fertilizer.As foliage dressing can be straight by nutrient
Connecing and spray in crop blade face, various nutriments can be directly entered the metabolism that crop is participated in plant from blade face, from
And fixation of the fertilizer by soil is avoided, improve the utilization rate of fertilizer.No matter which kind of absorption pattern, the nutrition that crop is absorbed
Composition must be ionic state or small molecule form, and water-soluble fertilizer can directly provide ionic state or small molecule state nutrient, therefore
It is more easy to be absorbed by crops.
But existing commercially available water-soluble fertilizer function is more single, plant extra-nutrition element, and crop are only mostly
Yield is relatively low, and fertilizer absorption efficiency is not high.
The content of the invention
The technical problem of solution:For above-mentioned technical problem, the present invention provides a kind of system of the compound water-soluble fertilizer of feature
Preparation Method, possess and provide nutrition, the immunity for improving body for growth and development of plants, improve crop quality, antibacterial diseases prevention, preventing and treating
The advantages that soil block.
Technical scheme:A kind of preparation method of the compound water-soluble fertilizer of feature, the preparation method step are as follows:
Step 1 takes 50~70 mass parts sea-tangles to be washed with water logging, 5~10 mass parts soda ash is then added, at 40~50 DEG C
At a temperature of react 6~9h, add 100~150 mass parts water dilution after filter, obtain sodium alginate soln, then add 8~12
10~15wt.% of mass parts calcium chloride waters carry out calcification reaction, with 10~15 mass parts 8~10wt.% hydrochloric acid after 2~4h
Solution carries out decalcification reaction, adds 50~60 mass parts water to be washed after reacting 0.5~1h, and dehydration to water content is 60 after washing
~68wt.% is standby;
13~18 mass parts potassium humates, 2~5 mass are added in the aqueous alginic acid that step 2 is prepared into step 1
Part citric acid and 50~55 mass parts water are well mixed to obtain the first mixed liquor at a temperature of 70~80 DEG C;
Step 3 weighs 5~7 mass parts bacillus subtilises, 4~8 mass parts colloid bacillus cereus, 20~25 mass parts
The first mixed liquor prepared by step 2 is added after polyacrylamide mixing, then add 3~5 mass parts intend glycosaminoglycan and 15~
18 mass parts glucose, the second mixed liquor is made in 45~60min of stirring at a temperature of 50~68 DEG C;
Step 4 adds 2~5 mass of surface activating agents and 1 at a temperature of 60~80 DEG C into 45~60 mass parts water
~3 mass parts polyvinylpyrrolidones are added in the second mixed liquor prepared by step 3 after stirring 30~40min, and temperature is heated
Continue 15~20min of stirring to 90~100 DEG C to mix, dispensed after being cooled to room temperature, complete the system of the functional compound fertilizer material
It is standby.
Preferably, taking 60 mass parts sea-tangles to be washed with water logging in the step 1,7 mass parts soda ash are then added, 45
7h is reacted at a temperature of DEG C, is filtered after adding the dilution of 125 mass parts water, is obtained sodium alginate soln, then add 10 mass parts
12wt.% calcium chloride waters carry out calcification reaction, carry out decalcification reaction with 13 mass parts 9wt.% hydrochloric acid solutions after 3h, reaction
After 1h plus 55 mass parts water are washed, and dehydration to water content is that 64wt.% is standby after washing.
Preferably, 16 mass parts humic acid are added in the aqueous alginic acid prepared in the step 2 into step 1
Potassium, 4 mass parts citric acids and 53 mass parts water are well mixed to obtain the first mixed liquor at a temperature of 75 DEG C.
Preferably, 6 amount part bacillus subtilises, 6 mass parts colloid bacillus cereus, 22 mass are weighed in the step 3
The first mixed liquor prepared by step 2 is added after part polyacrylamide mixing, 4 mass parts is then added and intends glycosaminoglycan and 18 matter
Part glucose is measured, the second mixed liquor is made in stirring 50min at a temperature of 64 DEG C.
Preferably, surfactant is neopelex or cetyl benzenesulfonic acid sodium in the step 4.
Preferably, 3 mass of surface activating agents are added into 55 mass parts water at a temperature of 70 DEG C in the step 4
Added after stirring 35min with 2 mass parts polyvinylpyrrolidones in the second mixed liquor prepared by step 3, temperature is heated to 95
DEG C continue to stir 16min and mix.
Beneficial effect:1. the compound water-soluble fertilizer of feature prepared by the method for the invention includes the nutrient of plant growth,
Organic inorganic nutrients can be provided for growth and development of plants, and can improves the immunity of body, improves crop quality;
2. intending glycosaminoglycan structure similar to glycosaminoglycan, have and suppress tobacco bacterial wilt, balck shank, powdery mildew of strawberry etc. carefully
The effect of fungal disease, same to alginic acid, potassium humate and citric acid combine, and can play the synergy of antibacterial;
3. after surfactant is dissolved in water, being quantitatively arranged on solid-liquid interface, dissolving and the recrystallization of crystal can be suppressed,
Weaken intergranular cohesive force, PVPP has very strong expansion character and the complexing energy with multiclass material
Power, without gel tendency is formed during water suction, there is very high capillary activity and hydratability, when fertilizer because various factors touches
After Environmental Water, PVPP can preferentially absorb water and expand rapidly, the internal pressure meeting gram as caused by expansion
The intensity of fertilizer agglomeration is taken, so as to avoid luming or be disintegrated caking.
Embodiment
Embodiment 1
A kind of preparation method of the compound water-soluble fertilizer of feature, the preparation method step are as follows:
Step 1 takes 50 mass parts sea-tangles to be washed with water logging, then adds 5 mass parts soda ash, reacts 6h at a temperature of 40 DEG C,
Filtered after adding the dilution of 100 mass parts water, obtain sodium alginate soln, then add 8 mass parts 10wt.% calcium chloride waters
Calcification reaction is carried out, carries out decalcification reaction with 10 mass parts 8wt.% hydrochloric acid solutions after 2h, adds 50 mass parts water after reaction 0.5h
Washed, dehydration to water content is that 60wt.% is standby after washing;
13 mass parts potassium humates, 2 mass parts citric acids are added in the aqueous alginic acid that step 2 is prepared into step 1
The first mixed liquor is well mixed to obtain at a temperature of 70 DEG C with 50 mass parts water;
Step 3 weighs 5 mass parts bacillus subtilises, 4 mass parts colloid bacillus cereus, 20 mass parts polyacrylamides
The first mixed liquor prepared by step 2 is added after mixing, 3 mass parts is then added and intends glycosaminoglycan and 15 mass parts glucose, 50
45min is stirred at a temperature of DEG C the second mixed liquor is made;
Step 4 adds 2 mass parts neopelexes and 1 mass parts into 45 mass parts water at a temperature of 60 DEG C
Added after polyvinylpyrrolidone stirring 30min in the second mixed liquor prepared by step 3, temperature is heated to 90 DEG C and continues to stir
15min mixings are mixed, is dispensed after being cooled to room temperature, completes the preparation of the functional compound fertilizer material.
Embodiment 2
A kind of preparation method of the compound water-soluble fertilizer of feature, the preparation method step are as follows:
Step 1 takes 70 mass parts sea-tangles to be washed with water logging, then adds 10 mass parts soda ash, is reacted at a temperature of 50 DEG C
9h, filtered after adding the dilution of 150 mass parts water, obtain sodium alginate soln, then add 12 mass parts 15wt.% calcium chloride water
Solution carries out calcification reaction, carries out decalcification reaction with 15 mass parts 10wt.% hydrochloric acid solutions after 4h, adds 60 mass parts after reaction 1h
Water is washed, and dehydration to water content is that 68wt.% is standby after washing;
18 mass parts potassium humates, 5 mass parts citric acids are added in the aqueous alginic acid that step 2 is prepared into step 1
The first mixed liquor is well mixed to obtain at a temperature of 80 DEG C with 55 mass parts water;
Step 3 weighs 7 mass parts bacillus subtilises, 8 mass parts colloid bacillus cereus, 25 mass parts polyacrylamides
The first mixed liquor prepared by step 2 is added after mixing, 5 mass parts is then added and intends glycosaminoglycan and 18 mass parts glucose, 68
60min is stirred at a temperature of DEG C the second mixed liquor is made;
Step 4 adds 5 mass parts cetyl benzenesulfonic acid sodiums and 3 mass parts into 60 mass parts water at a temperature of 80 DEG C
Added after polyvinylpyrrolidone stirring 40min in the second mixed liquor prepared by step 3, temperature is heated to 100 DEG C and continues to stir
20min mixings are mixed, is dispensed after being cooled to room temperature, completes the preparation of the functional compound fertilizer material.
Embodiment 3
A kind of preparation method of the compound water-soluble fertilizer of feature, the preparation method step are as follows:
Step 1 takes 60 mass parts sea-tangles to be washed with water logging, then adds 7 mass parts soda ash, reacts 7h at a temperature of 45 DEG C,
Filtered after adding the dilution of 125 mass parts water, obtain sodium alginate soln, it is water-soluble then to add 10 mass parts 12wt.% calcium chloride
Liquid carries out calcification reaction, carries out decalcification reaction with 13 mass parts 9wt.% hydrochloric acid solutions after 3h, adds 55 mass parts water after reaction 1h
Washed, dehydration to water content is that 64wt.% is standby after washing;
16 mass parts potassium humates, 4 mass parts citric acids are added in the aqueous alginic acid that step 2 is prepared into step 1
The first mixed liquor is well mixed to obtain at a temperature of 75 DEG C with 53 mass parts water;
Step 3 weighs 6 mass parts bacillus subtilises, 6 mass parts colloid bacillus cereus, 22 mass parts polyacrylamides
The first mixed liquor prepared by step 2 is added after mixing, 4 mass parts is then added and intends glycosaminoglycan and 18 mass parts glucose, 64
50min is stirred at a temperature of DEG C the second mixed liquor is made;
Step 4 adds 3 mass parts neopelexes and 2 mass parts into 55 mass parts water at a temperature of 70 DEG C
Added after polyvinylpyrrolidone stirring 35min in the second mixed liquor prepared by step 3, temperature is heated to 95 DEG C and continues to stir
16min mixings are mixed, is dispensed after being cooled to room temperature, completes the preparation of the functional compound fertilizer material.
Comparative example 1
With embodiment 3, distinguish in the step 2 citric acid change homogenous quantities part potassium humate into, in the step 3
Glycosaminoglycan will be intended and change homogenous quantities part glucose into, comprised the following steps that:
Step 1 takes 60 mass parts sea-tangles to be washed with water logging, then adds 7 mass parts soda ash, reacts 7h at a temperature of 45 DEG C,
Filtered after adding the dilution of 125 mass parts water, obtain sodium alginate soln, it is water-soluble then to add 10 mass parts 12wt.% calcium chloride
Liquid carries out calcification reaction, carries out decalcification reaction with 13 mass parts 9wt.% hydrochloric acid solutions after 3h, adds 55 mass parts water after reaction 1h
Washed, dehydration to water content is that 64wt.% is standby after washing;
20 mass parts potassium humates are added in the aqueous alginic acid that step 2 is prepared into step 1 and 53 mass parts water exist
The first mixed liquor is well mixed to obtain at a temperature of 75 DEG C;
Step 3 weighs 6 mass parts bacillus subtilises, 6 mass parts colloid bacillus cereus, 22 mass parts polyacrylamides
The first mixed liquor prepared by step 2 is added after mixing, 22 mass parts glucose is then added, 50min systems is stirred at a temperature of 64 DEG C
Into the second mixed liquor;
Step 4 adds 3 mass parts neopelexes and 2 mass parts into 55 mass parts water at a temperature of 70 DEG C
Added after polyvinylpyrrolidone stirring 35min in the second mixed liquor prepared by step 3, temperature is heated to 95 DEG C and continues to stir
16min mixings are mixed, is dispensed after being cooled to room temperature, completes the preparation of the functional compound fertilizer material.
Comparative example 2:Using common commercially available water-soluble fertilizer.
The application effect of above example 1~3 and comparative example 1~2 is as follows:
Test site:Jiangyan City Shen Gao towns Dan Tang villages.
Test period:On July 4,12 days to 2017 March in 2017.
For trying object:It is rice soil for examination soil, organic matter 20.94g/kg, full nitrogen 1.39g/kg, available phosphorus 31.90mg/
Kg, available potassium 100.20mg/kg, pH value 8.03;It is wheat for studying thing.
Embodiment 1~3 is identical with the fertilizer amount of comparative example 1~2, and every mu takes the water-soluble fertilizer 200g of preparation to be watered 15kg,
Spray in blade face and ground, co-administer 2 times (every 60 days during two) respectively at the wheat time of infertility, other measures of fertilizer are the same as local
Conventional fertilizer application situation (without using foliar fertilizer and conditioning agent).Application effect is referring to table 1.
The using effect of embodiment 1~3 and comparative example 1 compared with comparative example 2 of table 1
Claims (6)
1. a kind of preparation method of the compound water-soluble fertilizer of feature, it is characterised in that the preparation method step is as follows:
Step 1 takes 50 ~ 70 mass parts sea-tangles to be washed with water logging, then adds 5 ~ 10 mass parts soda ash, anti-at a temperature of 40 ~ 50 DEG C
Answer 6 ~ 9 h, filtered after adding the dilution of 100 ~ 150 mass parts water, obtain sodium alginate soln, then add 8 ~ 12 mass parts 10 ~
15 wt.% calcium chloride waters carry out calcification reaction, carry out decalcification with the wt.% hydrochloric acid solutions of 10 ~ 15 mass parts 8 ~ 10 after 2 ~ 4h
Reaction, 50 ~ 60 mass parts water are added to be washed after reacting 0.5 ~ 1h, dehydration to water content is that 60 ~ 68 wt.% are standby after washing;
13 ~ 18 mass parts potassium humates, 2 ~ 5 mass parts lemons are added in the aqueous alginic acid that step 2 is prepared into step 1
Acid and 50 ~ 55 mass parts water are well mixed to obtain the first mixed liquor at a temperature of 70 ~ 80 DEG C;
Step 3 weighs 5 ~ 7 mass parts bacillus subtilises, 4 ~ 8 mass parts colloid bacillus cereus, 20 ~ 25 mass parts polypropylene
The first mixed liquor prepared by step 2 is added after acid amides mixing, 3 ~ 5 mass parts is then added and intends glycosaminoglycan and 15 ~ 18 mass parts
Glucose, the second mixed liquor is made in 45 ~ 60 min of stirring at a temperature of 50 ~ 68 DEG C;
Step 4 adds 2 ~ 5 mass of surface activating agents and 1 ~ 3 mass parts at a temperature of 60 ~ 80 DEG C into 45 ~ 60 mass parts water
Polyvinylpyrrolidone is added in the second mixed liquor prepared by step 3 after stirring 30 ~ 40 min, and temperature is heated into 90 ~ 100
DEG C continue the min of stirring 15 ~ 20 mixings, dispensed after being cooled to room temperature, complete the preparation of the functional compound fertilizer material.
A kind of 2. preparation method of the compound water-soluble fertilizer of feature according to claim 1, it is characterised in that the step
Take 60 mass parts sea-tangles to be washed with water logging in one, then add 7 mass parts soda ash, 7 h are reacted at a temperature of 45 DEG C, add 125 matter
Filtered after the water dilution of amount part, obtain sodium alginate soln, then added the wt.% calcium chloride waters of 10 mass parts 12 and carry out calcification
React, decalcification reaction carried out with the wt.% hydrochloric acid solutions of 13 mass parts 9 after 3 h, add 55 mass parts water to be washed after reacting 1 h,
Dehydration to water content is that 64 wt.% are standby after washing.
A kind of 3. preparation method of the compound water-soluble fertilizer of feature according to claim 1, it is characterised in that the step
16 mass parts potassium humates, 4 mass parts citric acids and 53 mass parts are added in the aqueous alginic acid prepared in two into step 1
Water is well mixed to obtain the first mixed liquor at a temperature of 75 DEG C.
A kind of 4. preparation method of the compound water-soluble fertilizer of feature according to claim 1, it is characterised in that the step
Added after 6 mass parts bacillus subtilises, 6 mass parts colloid bacillus cereus, the mixing of 22 mass parts polyacrylamides are weighed in three
First mixed liquor prepared by step 2, then add 4 mass parts and intend glycosaminoglycan and 18 mass parts glucose, at a temperature of 64 DEG C
Stir 50 min and the second mixed liquor is made.
A kind of 5. preparation method of the compound water-soluble fertilizer of feature according to claim 1, it is characterised in that the step
Surfactant is neopelex or cetyl benzenesulfonic acid sodium in four.
A kind of 6. preparation method of the compound water-soluble fertilizer of feature according to claim 1, it is characterised in that the step
3 mass of surface activating agents are added at a temperature of 70 DEG C into 55 mass parts water and 2 mass parts polyvinylpyrrolidones stir in four
Added after mixing 35 min in the second mixed liquor prepared by step 3, temperature is heated into 95 DEG C continues to stir 16 min mixings.
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102153408A (en) * | 2011-03-15 | 2011-08-17 | 山东省农业科学院农业资源与环境研究所 | Antiblocking agent for macroelement water-dissolvable fertilizer, as well as preparation and application of the antiblocking agent |
CN104961580A (en) * | 2015-07-03 | 2015-10-07 | 南宁汉和生物科技有限公司 | Preparation method and application of biological organic-inorganic liquid fertilizer |
CN105566009A (en) * | 2016-01-09 | 2016-05-11 | 刘彬 | Production method of bioorganic fertilizer capable of improving soil environment |
CN105859445A (en) * | 2016-06-08 | 2016-08-17 | 国乃胜 | Environment-friendly algae amino acid compound fertilizer |
CN106431624A (en) * | 2016-08-31 | 2017-02-22 | 广西勤德科技股份有限公司 | Water-soluble organic fertilizer and preparation method thereof |
-
2017
- 2017-09-20 CN CN201710852351.9A patent/CN107500896A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102153408A (en) * | 2011-03-15 | 2011-08-17 | 山东省农业科学院农业资源与环境研究所 | Antiblocking agent for macroelement water-dissolvable fertilizer, as well as preparation and application of the antiblocking agent |
CN104961580A (en) * | 2015-07-03 | 2015-10-07 | 南宁汉和生物科技有限公司 | Preparation method and application of biological organic-inorganic liquid fertilizer |
CN105566009A (en) * | 2016-01-09 | 2016-05-11 | 刘彬 | Production method of bioorganic fertilizer capable of improving soil environment |
CN105859445A (en) * | 2016-06-08 | 2016-08-17 | 国乃胜 | Environment-friendly algae amino acid compound fertilizer |
CN106431624A (en) * | 2016-08-31 | 2017-02-22 | 广西勤德科技股份有限公司 | Water-soluble organic fertilizer and preparation method thereof |
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Application publication date: 20171222 |