CN106748137A - Synergist and preparation method thereof - Google Patents
Synergist and preparation method thereof Download PDFInfo
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- CN106748137A CN106748137A CN201611197076.3A CN201611197076A CN106748137A CN 106748137 A CN106748137 A CN 106748137A CN 201611197076 A CN201611197076 A CN 201611197076A CN 106748137 A CN106748137 A CN 106748137A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N61/00—Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/02—Acyclic compounds
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/02—Saturated carboxylic acids or thio analogues thereof; Derivatives thereof
- A01N37/04—Saturated carboxylic acids or thio analogues thereof; Derivatives thereof polybasic
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/06—Unsaturated carboxylic acids or thio analogues thereof; Derivatives thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/10—Aromatic or araliphatic carboxylic acids, or thio analogues thereof; Derivatives thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
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Abstract
The invention discloses a kind of synergist and preparation method thereof, including following weight portion raw material：0.5 5 parts of natural tea saponin powder, 0.1 1.0 parts of rhamnolipid, 0.5 2 parts of glycine betaine, 4.9 8 parts of sulfomethylation humic acid, 24 parts of EDDHA chelating agents, compound 5 10 parts of sugar alcohol, 1~5 part of chitosan, 0.5~1 part of protective agent.The present invention can lower the consumption 30 50% of fertilizer agricultural chemicals, promote agrochemical fertilizer to absorb, and solve the problems, such as that fertilizer is mixed, the flocculation sediment during fertilizer combined use of pesticides, combined use of pesticides, hard water resistance, and promote plant growth, improve yield.
Description
Technical field
The present invention relates to agrochemical technical field.It is more particularly related to a kind of synergist and its preparation side
Method.
Background technology
Since the eighties in last century, China's grain yield realizes great-leap-forward growth, and chemical fertilizer and agricultural chemicals are performed meritorious deeds never to be obliterated.But it is blind
Mesh is applied the problem brought and is also increasingly manifested.By taking chemical fertilizer as an example, between 1979 to 35 years 2014, China's fertilizer amount is by 1086
Ten thousand tons increase to 59,120,000 tons.In recent years, because carrying forward vigorously fertilization compositions based on earth measurement, declining occurs in fertilizer amount growth rate, but agriculture
Crop consumption per mu remains above World Developed Countries level.Chemical fertilizer, the not science of agricultural chemicals are applied, and let us one side is harvested, simultaneously
Pay a price.Agriculture pollution in wide area is caused, agricultural product quality and safety is have impact on, agriculture production cost is increased.In resource
Key element is taut that very tight, planting benefit is still relatively low, environment carries pressure constantly in the case of increase, by a large amount of input resources and disappears
The development pattern for consuming environment is hard to carry on, it is necessary to transforms the mode of development, carries forward vigorously the dispenser that applies fertilizers scientifically, in this situation
Under, many agriculturists have carried out the research of fertilizer synergist and pesticide synergistic agent, it is intended that find break-through point, but current
Fertilizer synergist and the pesticide synergistic agent effect developed are all relatively simple, using being very limited.
The content of the invention
It is an object of the present invention to provide a kind of synergist, it can improve agricultural chemicals and fertilizer, fertilizer and fertilizer, agricultural chemicals
Compound property between agricultural chemicals.
In order to realize these purposes of the invention and further advantage, there is provided a kind of synergist, including following weight
The raw material of part：0.5~5 part of natural tea saponin powder, 0.1~1.0 part of rhamnolipid, 0.5~2 part of glycine betaine and sulfomethylation humic acid
4.9~8 parts.
Preferably, also including the raw material of following weight portion：, 2~4 parts of EDDHA chelating agents, 5~10 parts of compound sugar alcohol and
1~5 part of chitosan.
Preferably, also including the protective agent of 0.5~1 weight portion, protective agent includes：Sodium Benzoate, potassium sorbate and double
At least one in sodium acetate.
Preferably, EDDHA chelating agents include：In iron-EDDHA, zinc-EDDHA, manganese-EDDHA and nickel-EDDHA at least
It is a kind of.
Preferably, sugar alcohol is combined to be made up of the raw material of following weight portion：It is 2~5 parts of mannitol, 3~7 parts of sorbierite, red
5~8 parts of 8~10 parts of moss sugar alcohol, 2~4 parts of xylitol and glycerine.
The present invention also provides a kind of preparation method of synergist, comprises the following steps：
Step one, by the compound sugar alcohol of above-mentioned weight portion, chitosan, sulfomethylation humic acid, glycine betaine, EDDHA chelating
Agent and natural tea saponin powder are sequentially added in 45~55 DEG C of water, and are well mixed.
Step 2, the solution in step one is cooled to 35~40 DEG C, and adds rhamnolipid and the guarantor of above-mentioned weight portion
Shield agent is well mixed, and the liquid after filtering is the synergist.
Preferably, the preparation method of sulfomethylation humic acid is comprised the following steps：
Step a, by potassium hydroxide, humic acid potassium and water by weight 0.5~2：3~8：60 it is well mixed after extract liquid
Body；
Step b, liquid acid solution in step a is adjusted into pH value to solid portion is extracted after 1.8~2.1, spend from
Sub- water washing 2~4 times, and dried under the conditions of 80~100 DEG C, that is, obtain purifying humic acid.
Step c, will purification humic acid and 55~60 DEG C of deionized water by weight 1~5：8 are well mixed, and add alkali lye
To 10~11, then heat to 80~100 DEG C carries out condensing reflux to regulation pH value again, while adding the formaldehyde of 6~10 weight portions
Solution carries out hydroxymethylation and obtains solution A.
Step d, by anhydrous sodium sulfate and 48~55 DEG C of deionized water by weight 0.5~2：4 are well mixed, and add
The formalin of 1~5 weight portion obtains solution B.
Step e, solution A and solution B be warming up to 85~90 DEG C, then solution B mixed with solution A and room temperature is down to,
The neopelex of 0.1~1 weight portion is added, the liquid as sulfomethylation humic acid extracted after being well mixed.
Preferably, it is further comprising the steps of after step 2：
Step 3, the liquid in step 2 is put into reactor, 55 DEG C will be warming up in reactor, keeping temperature is constant
To carrying out transformation treatment in reactor, then will recover normal pressure in reactor and be down to room temperature；The specific mistake of the transformation treatment
Cheng Wei：First with the pressure decay rate of 5Kpa/h to reaction kettle for vacuumizing to 3Kpa, then with the rate of rise of 3Kpa/h by pressure liter
To 25Kpa, the air pressure in reactor is finally circulated 2~3 between 3Kpa and 25Kpa with above-mentioned rate of pressure rise and rate of pressure reduction
It is secondary.
Step 4, by reaction kettle for vacuumizing to 12Kpa, keep pressure constant to carrying out intermittent warming in reactor, with
Normal pressure will be recovered in reactor afterwards and obtain synergist by being down to room temperature；The detailed process of the intermittent warming is：First will be anti-
Answer the temperature in kettle that temperature is risen into 55 DEG C with the heating rate of 4 DEG C/h, then cool the temperature to 25 with the rate of temperature fall of 6 DEG C/h
DEG C, the temperature in reactor is circulated 2~3 times between 55 DEG C and 25 DEG C with above-mentioned heating rate and rate of temperature fall finally.
The present invention at least includes following beneficial effect：
1st, the synergist that the present invention is provided can improve answering between agricultural chemicals and fertilizer, fertilizer and fertilizer, agricultural chemicals and agricultural chemicals
With performance.
2nd, the synergist that the present invention is provided can improve blade face wetting, open up dispersion, infiltration, absorbent properties, reduce surface
Tension force, improves foliar fertilizer agricultural chemicals absorption rate, reduces because of the invalid loss of agricultural chemicals foliar fertilizer that surface-active difference causes.
3rd, the synergist itself that the present invention is provided has certain physiologically active, can promote plant growth, adjusts plant
Immunity of organisms, enhancing crop disease-resistant, anti-adversity, stimulates root growth, makes plant stalwartness in great numbers.
4th, the preparation method manufacturing process of the synergist that the present invention is provided is simple, low production cost, pollution-free zero-emission.
Further advantage of the invention, target and feature embody part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Specific embodiment
With reference to embodiment, the present invention is described in further detail, to make those skilled in the art with reference to specification
Word can be implemented according to this.
It should be noted that experimental technique described in following embodiments, unless otherwise specified, is conventional method, institute
Reagent and material are stated, unless otherwise specified, is commercially obtained.
Embodiment 1：
A kind of synergist, including following weight portion raw material：0.5 part of natural tea saponin powder, 0.1 part of rhamnolipid, glycine betaine
0.5 part, 4.9 parts of sulfomethylation humic acid, 2 parts of EDDHA chelating agents, compound 5 parts of sugar alcohol, 1 part of chitosan, 0.5 part of protective agent.
A kind of preparation method of synergist, comprises the following steps：
Step one, by the compound sugar alcohol of above-mentioned weight portion, chitosan, sulfomethylation humic acid, glycine betaine, EDDHA chelating
Agent and natural tea saponin powder are sequentially added in 45 DEG C of water, and are well mixed.
Step 2, the solution in step one is cooled to 35 DEG C, and adds the rhamnolipid and protective agent of above-mentioned weight portion
Well mixed, the liquid after filtering is the synergist.
Wherein, the preparation method of sulfomethylation humic acid is comprised the following steps：
Step a, by potassium hydroxide, humic acid potassium and water by weight 0.5：3：60 it is well mixed after extract liquid.
Step b, liquid acid solution in step a is adjusted into pH value to solid portion is extracted after 1.8, be washed with deionized water
Wash 2 times, and dried under the conditions of 80 DEG C, that is, obtain purifying humic acid.
Step c, will purification humic acid and 55 DEG C of deionized water by weight 1：8 are well mixed, and add alkali lye regulation pH
To 10, then heat to 80 DEG C carries out condensing reflux to value again, while adding the formalin of 6 weight portions carries out hydroxymethylation
Obtain solution A.
Step d, by anhydrous sodium sulfate and 48 DEG C of deionized water by weight 0.5：4 are well mixed, and add 1 weight portion
Formalin obtain solution B.
Step e, solution A and solution B be warming up to 85 DEG C, then solution B is mixed with solution A and room temperature is down to, add
The neopelex of 0.1 weight portion, the liquid as sulfomethylation humic acid extracted after being well mixed.
Embodiment 2：
A kind of synergist, including following weight portion raw material：5 parts of natural tea saponin powder, 1.0 parts of rhamnolipid, glycine betaine 2
Part, 8 parts of sulfomethylation humic acid, 4 parts of EDDHA chelating agents, compound 10 parts of sugar alcohol, 5 parts of chitosan, 1 part of protective agent.
A kind of preparation method of synergist, comprises the following steps：
Step one, by the compound sugar alcohol of above-mentioned weight portion, chitosan, sulfomethylation humic acid, glycine betaine, EDDHA chelating
Agent and natural tea saponin powder are sequentially added in 55 DEG C of water, and are well mixed.
Step 2, the solution in step one is cooled to 40 DEG C, and adds the rhamnolipid and protective agent of above-mentioned weight portion
Well mixed, the liquid after filtering is the synergist.
Wherein, the preparation method of sulfomethylation humic acid is comprised the following steps：
Step a, by potassium hydroxide, humic acid potassium and water by weight 2：8：60 it is well mixed after extract liquid.
Step b, liquid acid solution in step a is adjusted into pH value to solid portion is extracted after 2.1, be washed with deionized water
Wash 4 times, and dried under the conditions of 100 DEG C, that is, obtain purifying humic acid.
Step c, will purification humic acid and 60 DEG C of deionized water by weight 5：8 are well mixed, and add alkali lye regulation pH
To 11, then heat to 100 DEG C carries out condensing reflux to value again, while adding the formalin of 10 weight portions, to carry out methylolation anti-
Deserved solution A.
Step d, by anhydrous sodium sulfate and 55 DEG C of deionized water by weight 2：4 are well mixed, and add 5 weight portions
Formalin obtains solution B.
Step e, solution A and solution B be warming up to 90 DEG C, then solution B is mixed with solution A and room temperature is down to, add 1
The neopelex of weight portion, the liquid as sulfomethylation humic acid extracted after being well mixed.
Embodiment 3：
A kind of synergist, including following weight portion raw material：2.5 parts of natural tea saponin powder, 0.5 part of rhamnolipid, glycine betaine
1.3 parts, 6.5 parts of sulfomethylation humic acid, 3 parts of EDDHA chelating agents, compound 7.5 parts of sugar alcohol, 3 parts of chitosan, 0.7 part of protective agent.
A kind of preparation method of synergist, comprises the following steps：
Step one, by the compound sugar alcohol of above-mentioned weight portion, chitosan, sulfomethylation humic acid, glycine betaine, EDDHA chelating
Agent and natural tea saponin powder are sequentially added in 50 DEG C of water, and are well mixed.
Step 2, the solution in step one is cooled to 38 DEG C, and adds the rhamnolipid and protective agent of above-mentioned weight portion
Well mixed, the liquid after filtering is the synergist.
Wherein, the preparation method of sulfomethylation humic acid is comprised the following steps：
Step a, by potassium hydroxide, humic acid potassium and water by weight 1：5：60 it is well mixed after extract liquid.
Step b, liquid acid solution in step a is adjusted into pH value to solid portion is extracted after 2.0, be washed with deionized water
Wash 3 times, and dried under the conditions of 90 DEG C, that is, obtain purifying humic acid.
Step c, will purification humic acid and 58 DEG C of deionized water by weight 3：8 are well mixed, and add alkali lye regulation pH
To 10.5, then heat to 90 DEG C carries out condensing reflux to value again, while adding the formalin of 8 weight portions, to carry out methylolation anti-
Deserved solution A.
Step d, by anhydrous sodium sulfate and 52 DEG C of deionized water by weight 1：4 are well mixed, and add 3 weight portions
Formalin obtains solution B.
Step e, solution A and solution B be warming up to 88 DEG C, then solution B is mixed with solution A and room temperature is down to, add
The neopelex of 0.5 weight portion, the liquid as sulfomethylation humic acid extracted after being well mixed.
Embodiment 4：
A kind of synergist, including following weight portion raw material：2.5 parts of natural tea saponin powder, 0.5 part of rhamnolipid, glycine betaine
1.3 parts, 6.5 parts of sulfomethylation humic acid, 3 parts of EDDHA chelating agents, compound 7.5 parts of sugar alcohol, 3 parts of chitosan, 0.7 part of protective agent.
Wherein, protective agent uses Sodium Benzoate, EDDHA chelating agents to use iron-EDDHA, be combined sugar alcohol by with
The raw material composition of lower weight portion：5 parts of 2 parts of mannitol, 3 parts of sorbierite, 8 parts of antierythrite, 2 parts of xylitol and glycerine.
A kind of preparation method of synergist, comprises the following steps：
Step one, by the compound sugar alcohol of above-mentioned weight portion, chitosan, sulfomethylation humic acid, glycine betaine, EDDHA chelating
Agent and natural tea saponin powder are sequentially added in 50 DEG C of water, and are well mixed.
Step 2, the solution in step one is cooled to 38 DEG C, and adds the rhamnolipid and protective agent of above-mentioned weight portion
Well mixed, the liquid after filtering is the synergist.
Step 3, the liquid in step 2 is put into reactor, 55 DEG C will be warming up in reactor, keeping temperature is constant
To carrying out transformation treatment in reactor, then will recover normal pressure in reactor and be down to room temperature；The specific mistake of the transformation treatment
Cheng Wei：First with the pressure decay rate of 5Kpa/h to reaction kettle for vacuumizing to 3Kpa, then with the rate of rise of 3Kpa/h by pressure liter
To 25Kpa, the air pressure in reactor is circulated 2 times between 3Kpa and 25Kpa with above-mentioned rate of pressure rise and rate of pressure reduction finally.
Step 4, by reaction kettle for vacuumizing to 12Kpa, keep pressure constant to carrying out intermittent warming in reactor, with
Normal pressure will be recovered in reactor afterwards and obtain synergist by being down to room temperature；The detailed process of the intermittent warming is：First will be anti-
Answer the temperature in kettle that temperature is risen into 55 DEG C with the heating rate of 4 DEG C/h, then cool the temperature to 25 with the rate of temperature fall of 6 DEG C/h
DEG C, the temperature in reactor is circulated 2 times between 55 DEG C and 25 DEG C with above-mentioned heating rate and rate of temperature fall finally.
Wherein, the preparation method of sulfomethylation humic acid is comprised the following steps：
Step a, by potassium hydroxide, humic acid potassium and water by weight 1：5：60 it is well mixed after extract liquid.
Step b, liquid acid solution in step a is adjusted into pH value to solid portion is extracted after 2.0, be washed with deionized water
Wash 3 times, and dried under the conditions of 90 DEG C, that is, obtain purifying humic acid.
Step c, will purification humic acid and 58 DEG C of deionized water by weight 3：8 are well mixed, and add alkali lye regulation pH
To 10.5, then heat to 90 DEG C carries out condensing reflux to value again, while adding the formalin of 8 weight portions, to carry out methylolation anti-
Deserved solution A.
Step d, by anhydrous sodium sulfate and 52 DEG C of deionized water by weight 1：4 are well mixed, and add 3 weight portions
Formalin obtains solution B.
Step e, solution A and solution B be warming up to 88 DEG C, then solution B is mixed with solution A and room temperature is down to, add
The neopelex of 0.5 weight portion, the liquid as sulfomethylation humic acid extracted after being well mixed.
Embodiment 5：
A kind of synergist, including following weight portion raw material：2.5 parts of natural tea saponin powder, 0.5 part of rhamnolipid, glycine betaine
1.3 parts, 6.5 parts of sulfomethylation humic acid, 3 parts of EDDHA chelating agents, compound 7.5 parts of sugar alcohol, 3 parts of chitosan, 0.7 part of protective agent.
Wherein, protective agent uses potassium sorbate, EDDHA chelating agents to use zinc-EDDHA, be combined sugar alcohol by with
The raw material composition of lower weight portion：8 parts of 5 parts of mannitol, 7 parts of sorbierite, 10 parts of antierythrite, 4 parts of xylitol and glycerine.
A kind of preparation method of synergist, comprises the following steps：
Step one, by the compound sugar alcohol of above-mentioned weight portion, chitosan, sulfomethylation humic acid, glycine betaine, EDDHA chelating
Agent and natural tea saponin powder are sequentially added in 50 DEG C of water, and are well mixed.
Step 2, the solution in step one is cooled to 38 DEG C, and adds the rhamnolipid and protective agent of above-mentioned weight portion
Well mixed, the liquid after filtering is the synergist.
Step 3, the liquid in step 2 is put into reactor, 55 DEG C will be warming up in reactor, keeping temperature is constant
To carrying out transformation treatment in reactor, then will recover normal pressure in reactor and be down to room temperature；The specific mistake of the transformation treatment
Cheng Wei：First with the pressure decay rate of 5Kpa/h to reaction kettle for vacuumizing to 3Kpa, then with the rate of rise of 3Kpa/h by pressure liter
To 25Kpa, the air pressure in reactor is circulated 3 times between 3Kpa and 25Kpa with above-mentioned rate of pressure rise and rate of pressure reduction finally.
Step 4, by reaction kettle for vacuumizing to 12Kpa, keep pressure constant to carrying out intermittent warming in reactor, with
Normal pressure will be recovered in reactor afterwards and obtain synergist by being down to room temperature；The detailed process of the intermittent warming is：First will be anti-
Answer the temperature in kettle that temperature is risen into 55 DEG C with the heating rate of 4 DEG C/h, then cool the temperature to 25 with the rate of temperature fall of 6 DEG C/h
DEG C, the temperature in reactor is circulated 3 times between 55 DEG C and 25 DEG C with above-mentioned heating rate and rate of temperature fall finally.
Wherein, the preparation method of sulfomethylation humic acid is comprised the following steps：
Step a, by potassium hydroxide, humic acid potassium and water by weight 1：5：60 it is well mixed after extract liquid.
Step b, liquid acid solution in step a is adjusted into pH value to solid portion is extracted after 2.0, be washed with deionized water
Wash 3 times, and dried under the conditions of 90 DEG C, that is, obtain purifying humic acid.
Step c, will purification humic acid and 58 DEG C of deionized water by weight 3：8 are well mixed, and add alkali lye regulation pH
To 10.5, then heat to 90 DEG C carries out condensing reflux to value again, while adding the formalin of 8 weight portions, to carry out methylolation anti-
Deserved solution A.
Step d, by anhydrous sodium sulfate and 52 DEG C of deionized water by weight 1：4 are well mixed, and add 3 weight portions
Formalin obtains solution B.
Step e, solution A and solution B be warming up to 88 DEG C, then solution B is mixed with solution A and room temperature is down to, add
The neopelex of 0.5 weight portion, the liquid as sulfomethylation humic acid extracted after being well mixed.
Embodiment 6：
A kind of synergist, including following weight portion raw material：2.5 parts of natural tea saponin powder, 0.5 part of rhamnolipid, glycine betaine
1.3 parts, 6.5 parts of sulfomethylation humic acid, 3 parts of EDDHA chelating agents, compound 7.5 parts of sugar alcohol, 3 parts of chitosan, 0.7 part of protective agent.
Wherein, protective agent uses sodium Diacetate, EDDHA chelating agents to use manganese-EDDHA, be combined sugar alcohol by with
The raw material composition of lower weight portion：6 parts of 3 parts of mannitol, 5 parts of sorbierite, 9 parts of antierythrite, 3 parts of xylitol and glycerine.
A kind of preparation method of synergist, comprises the following steps：
Step one, by the compound sugar alcohol of above-mentioned weight portion, chitosan, sulfomethylation humic acid, glycine betaine, EDDHA chelating
Agent and natural tea saponin powder are sequentially added in 50 DEG C of water, and are well mixed.
Step 2, the solution in step one is cooled to 38 DEG C, and adds the rhamnolipid and protective agent of above-mentioned weight portion
Well mixed, the liquid after filtering is the synergist.
Step 3, the liquid in step 2 is put into reactor, 55 DEG C will be warming up in reactor, keeping temperature is constant
To carrying out transformation treatment in reactor, then will recover normal pressure in reactor and be down to room temperature；The specific mistake of the transformation treatment
Cheng Wei：First with the pressure decay rate of 5Kpa/h to reaction kettle for vacuumizing to 3Kpa, then with the rate of rise of 3Kpa/h by pressure liter
To 25Kpa, the air pressure in reactor is circulated 2 times between 3Kpa and 25Kpa with above-mentioned rate of pressure rise and rate of pressure reduction finally.
Step 4, by reaction kettle for vacuumizing to 12Kpa, keep pressure constant to carrying out intermittent warming in reactor, with
Normal pressure will be recovered in reactor afterwards and obtain synergist by being down to room temperature；The detailed process of the intermittent warming is：First will be anti-
Answer the temperature in kettle that temperature is risen into 55 DEG C with the heating rate of 4 DEG C/h, then cool the temperature to 25 with the rate of temperature fall of 6 DEG C/h
DEG C, the temperature in reactor is circulated 2 times between 55 DEG C and 25 DEG C with above-mentioned heating rate and rate of temperature fall finally.
Wherein, the preparation method of sulfomethylation humic acid is comprised the following steps：
Step a, by potassium hydroxide, humic acid potassium and water by weight 1：5：60 it is well mixed after extract liquid.
Step b, liquid acid solution in step a is adjusted into pH value to solid portion is extracted after 2.0, be washed with deionized water
Wash 3 times, and dried under the conditions of 90 DEG C, that is, obtain purifying humic acid.
Step c, will purification humic acid and 58 DEG C of deionized water by weight 3：8 are well mixed, and add alkali lye regulation pH
To 10.5, then heat to 90 DEG C carries out condensing reflux to value again, while adding the formalin of 8 weight portions, to carry out methylolation anti-
Deserved solution A.
Step d, by anhydrous sodium sulfate and 52 DEG C of deionized water by weight 1：4 are well mixed, and add 3 weight portions
Formalin obtains solution B.
Step e, solution A and solution B be warming up to 88 DEG C, then solution B is mixed with solution A and room temperature is down to, add
The neopelex of 0.5 weight portion, the liquid as sulfomethylation humic acid extracted after being well mixed.
Field experiment 1：
It is tested with embodiment 1~6, choice experiment crop is wheat, and each plot area is 20 square metres, by synergy
Agent, phosphate fertilizer and potash fertilizer are by weight 1：4：5 compoundings, while be to compare with clear water, by clear water, phosphate fertilizer and potash fertilizer by weight 1：4：
5 compoundings, spray after 500 times of dilution, every mu of 50 kilograms of dilution of spray, are spaced 10 days once, continuous 3 times.
Test period 10 days~May 20 April in 2014, result of the test such as table 1：
The wheat table of field test results of table 1
Synergist is determined by weighing the specific yield of wheat to the compounding effect between fertilizer and fertilizer, by data in table
Can be seen that, relative to clear water, synergist has preferably performance in the compounding effect for improving phosphate fertilizer and potash fertilizer, and synergist exists
By after the treatment of further alternating temperature transformation, the absorption aspect effect to promoting phosphate fertilizer and potash fertilizer is improved.
Field experiment 2：
It is tested with embodiment 1~6, choice experiment crop is tomato, and each plot area is 20 square metres, by synergy
Agent, water soluble carbon fertilizer and Bt preparations are by weight 5：23：1 compounding, while be to compare with clear water, by clear water, water soluble carbon fertilizer and Bt systems
Agent is by weight 5：23：1 compounding, sprays after 500 times of dilution, every mu of 50 kilograms of dilution of spray, is spaced 10 days once, continuous 3 times.
Test period 10 days~May 20 April in 2014, result of the test such as table 2：
The tomato table of field test results of table 2
| Survey item | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | Clear water |
| Average every plant of number of bearing fruit | 10.8 | 11.5 | 10.9 | 10.7 | 11 | 10.4 | 9.5 |
| Mean fruit weight (gram) | 83.9 | 83.5 | 83.8 | 84 | 84.2 | 84 | 78 |
| Every plant of root system | 138 | 148.6 | 125.2 | 137 | 159 | 127.9 | 90.5 |
| Stage rate (kg/ mus) | 1429 | 1507 | 1439 | 1449 | 1502 | 1445 | 1338.4 |
| Than clear water amount of increase in production % | 6.8 | 12.6 | 7.5 | 8.3 | 12.2 | 8.0 | --- |
Synergist is determined by weighing the stage rate of tomato to the compounding effect between fertilizer and agricultural chemicals, by data in table
Can be seen that, relative to clear water, synergist has preferably performance, Er Qiezeng in the compounding effect for improving water soluble carbon fertilizer and Bt preparations
Effect agent is by after the treatment of further alternating temperature transformation, the bactericidal effect aspect to promoting the absorption of water soluble carbon fertilizer and Bt preparations is carried
It is high.
Field experiment 3：
Done experiment with embodiment 1~6, choice experiment crop is watermelon, 45 square metres of plot area, by synergist, many bacterium
Spirit and Bravo are by weight 3：5：5 compoundings, after climing phase, seat melon is stretched, the punching of every mu of expanding stage apply 2.5 kilograms, be spaced 15 days one
It is secondary, continuous 3 times.
Test period 1 day~June 20 March in 2014, result of the test such as table 3：
The watermelon table of field test results of table 3
Synergist is determined by weighing the stage rate of watermelon to the compounding effect between agricultural chemicals and agricultural chemicals, by data in table
Can be seen that, relative to clear water, synergist has preferably performance, and synergy in the compounding effect for improving carbendazim and Bravo
Agent is by after the treatment of further alternating temperature transformation, the bactericidal effect aspect to carbendazim and Bravo is improved.
The synergist that the present invention is provided has such effect, is primarily due to select natural tea saponin powder, rhamnolipid, beet
Alkali, four kinds of raw materials of sulfomethylation humic acid, they are a kind of excellent plant source or biological source surfactant, can reduce liquid
Face tension force, increases wetting, diffusion, the osmosis of plant leaf blade, promotes to absorb, and improves agricultural chemicals, the utilization rate of foliar fertilizer.Simultaneously
Each there is special physiologically active again, there is positive role in terms of promoting growth, adjusting degeneration-resistant, increase immunity.
Meanwhile, sulfomethylation humic acid is both a kind of surfactant and physiological activator, is also a kind of chelating agent, right
Trace element and calcium and magnesium moderate-element have preferable chelation.
And EDDHA chelating agents, chitosan, sulfomethylation humic acid, compound four kinds of raw materials of sugar alcohol are respectively provided with prominent chela
Performance is closed, is green chelating agent, by increasing capacitance it is possible to increase the compound property of product, enhancing agricultural chemicals, the hard water resistance performance of fertilizer improve fertilizer
With the compounding effect of fertilizer, fertilizer and agricultural chemicals, agricultural chemicals and agricultural chemicals, with anti-precipitation, do not flocculate, release the effect such as antagonism, and energy
In necromancer earth is applied in drip irrigation, punching, with the effect for releasing soil phophorus Potassium fixating, enriched in metals trace element.
In addition, drip irrigation is applied in the punching of chitosan, sulfomethylation humic acid and fertilizer, can be so that urase hydrolysis, suppression be nitrified carefully
The nitrification process of bacterium, improves utilization rate of nitrogen fertilizer.
Although embodiment of the present invention is disclosed as above, it is not restricted to listed in specification and implementation method
With, it can be applied to various suitable the field of the invention completely, for those skilled in the art, can be easily
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details and shown here as the embodiment with description.
Claims (8)
1. a kind of synergist, it is characterised in that the raw material including following weight portion：0.5~5 part of natural tea saponin powder, rhamnolipid
4.9~8 parts of 0.1~1.0 part, 0.5~2 part of glycine betaine and sulfomethylation humic acid.
2. synergist as claimed in claim 1, it is characterised in that also including the raw material of following weight portion：, EDDHA chelating agents 2
1~5 part of~4 parts, 5~10 parts of compound sugar alcohol and chitosan.
3. synergist as claimed in claim 1, it is characterised in that also including the protective agent of 0.5~1 weight portion, protective agent bag
Include：At least one in Sodium Benzoate, potassium sorbate and sodium Diacetate.
4. synergist as claimed in claim 1, it is characterised in that EDDHA chelating agents include：Iron-EDDHA, zinc-EDDHA,
At least one in manganese-EDDHA and nickel-EDDHA.
5. synergist as claimed in claim 1, it is characterised in that compound sugar alcohol is made up of the raw material of following weight portion：Sweet dew
5~8 parts of 2~5 parts of alcohol, 3~7 parts of sorbierite, 8~10 parts of antierythrite, 2~4 parts of xylitol and glycerine.
6. a kind of preparation method of synergist as claimed in claim 3, it is characterised in that comprise the following steps：
Step one, by the compound sugar alcohol of above-mentioned weight portion, chitosan, sulfomethylation humic acid, glycine betaine, EDDHA chelating agents and
Natural tea saponin powder is sequentially added in 45~55 DEG C of water, and is well mixed；
Step 2, the solution in step one is cooled to 35~40 DEG C, and adds the rhamnolipid and protective agent of above-mentioned weight portion
Well mixed, the liquid after filtering is the synergist.
7. the preparation method of synergist as claimed in claim 6, it is characterised in that the preparation method bag of sulfomethylation humic acid
Include following steps：
Step a, by potassium hydroxide, humic acid potassium and water by weight 0.5~2：3~8：60 it is well mixed after extract liquid；
Step b, liquid acid solution in step a is adjusted into pH value to solid portion is extracted after 1.8~2.1, use deionized water
Washing 2~4 times, and dried under the conditions of 80~100 DEG C, that is, obtain purifying humic acid；
Step c, will purification humic acid and 55~60 DEG C of deionized water by weight 1~5：8 are well mixed, and add alkali lye regulation
To 10~11, then heat to 80~100 DEG C carries out condensing reflux to pH value again, while adding the formalin of 6~10 weight portions
Carry out hydroxymethylation and obtain solution A；
Step d, by anhydrous sodium sulfate and 48~55 DEG C of deionized water by weight 0.5~2：4 are well mixed, and add 1~5
The formalin of weight portion obtains solution B；
Step e, solution A and solution B be warming up to 85~90 DEG C, then solution B is mixed with solution A and room temperature is down to, add
The neopelex of 0.1~1 weight portion, the liquid as sulfomethylation humic acid extracted after being well mixed.
8. the preparation method of synergist as claimed in claim 6, it is characterised in that also include following step after step 2
Suddenly：
Step 3, the liquid in step 2 is put into reactor, 55 DEG C will be warming up in reactor, keeping temperature is constant to anti-
Answering carries out transformation treatment in kettle, then will recover normal pressure in reactor and be down to room temperature；The detailed process of transformation treatment is：
First pressure is risen to reaction kettle for vacuumizing to 3Kpa, then with the rate of rise of 3Kpa/h with the pressure decay rate of 5Kpa/h
25Kpa, finally circulates 2~3 by the air pressure in reactor with above-mentioned rate of pressure rise and rate of pressure reduction between 3Kpa and 25Kpa
It is secondary；
Step 4, by reaction kettle for vacuumizing to 12Kpa, keep pressure constant to carrying out intermittent warming in reactor, then will
Recover normal pressure in reactor and obtain synergist by being down to room temperature；The detailed process of the intermittent warming is：First by reactor
Temperature is risen to 55 DEG C by interior temperature with the heating rate of 4 DEG C/h, then cools the temperature to 25 DEG C with the rate of temperature fall of 6 DEG C/h,
The temperature in reactor is circulated 2~3 times between 55 DEG C and 25 DEG C with above-mentioned heating rate and rate of temperature fall finally.
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| CN113773131A (en) * | 2021-07-05 | 2021-12-10 | 河南正达作物保护有限公司 | Preparation and application method of fertilizer synergist |
| CN114176077A (en) * | 2021-12-09 | 2022-03-15 | 中化化工科学技术研究总院有限公司 | Barrel-mixed spraying aid containing rhamnolipid and preparation method and application thereof |
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| CN114176077A (en) * | 2021-12-09 | 2022-03-15 | 中化化工科学技术研究总院有限公司 | Barrel-mixed spraying aid containing rhamnolipid and preparation method and application thereof |
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