CN109042632A - A kind of antitranspirant and preparation method thereof reducing plant transpiration effect - Google Patents
A kind of antitranspirant and preparation method thereof reducing plant transpiration effect Download PDFInfo
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- CN109042632A CN109042632A CN201810927053.6A CN201810927053A CN109042632A CN 109042632 A CN109042632 A CN 109042632A CN 201810927053 A CN201810927053 A CN 201810927053A CN 109042632 A CN109042632 A CN 109042632A
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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
- A01N3/00—Preservation of plants or parts thereof, e.g. inhibiting evaporation, improvement of the appearance of leaves or protection against physical influences such as UV radiation using chemical compositions; Grafting wax
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
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Abstract
The invention discloses a kind of antitranspirants and preparation method thereof of reduction plant transpiration effect, raw material is as follows: gelatin, distilled water, sodium carboxymethylcellulose, ammonium persulfate, divinylbenzene, styrene, hexamethylene, amylalcohol, cetyl trimethylammonium bromide, Nano glass powder, kaolin, urea, hydroxypropyl cellulose, Lauryl Alcohol ester, steps are as follows: 1) gelatin dissolves by heating；2) sodium carboxymethylcellulose is added in gelatin solution, and ammonium persulfate, divinylbenzene, styrene obtained solution A is added；3) hexamethylene, amylalcohol, cetyl trimethylammonium bromide, Nano glass powder are mixed to form lotion B；4) it is aged after heating；5) take filtrate spare after filtering；6) kaolin, urea, hydroxypropyl cellulose, Lauryl Alcohol ester are added in filtrate, through being centrifuged after stirring.Antitranspirant prepared by the present invention can effectively inhibit the evaporation of plant moisture, reduce the loss of moisture, reduce megathermal climate and burn to plant.
Description
Technical field
The invention belongs to seedling growth technical fields, and in particular to it is a kind of reduce plant transpiration effect antitranspirant and its
Preparation method.
Background technique
In recent years, as the arid of large area occur in global warming, the south of northern China, many areas are sowed in spring
Crop failure or autumn-sown crops cannot be mature, or even cause Severe Reduction or total crop failure.Economic base industry of the agricultural as China,
It always is to use water rich and influential family, since distribution of water resources is uneven, basic water conservancy projects falls behind in China, leads to agricultural irrigation water utilization
Rate is low, therefore, improves the efficiency of water application of crop, is the important component of China's Developing Water-saving Agriculture.Antitranspirant be
Limb, blade face and the flowers of plant, the surface layer on lawn form protecting film, effectively slow down moisture stream caused by plant transpiration and wind erosion
Branches and leaves of becoming estranged damage is alleviated arid to a certain extent and is coerced caused by plant.
Currently, the antitranspirant of commercialization is varied, it is generally divided into metabolic pattern, film-type and reflection-type, these three are anti-
Rising agent has been widely used in production practices, but big since there are toxicity, is polluted the environment, and poorly water-soluble,
The shortcomings that poor adhesion, while also will cause the closure of plant stomata, the respiration of plant is influenced, the life of plant is unfavorable for
It is long.Therefore it provides a kind of high performance antitranspirant, improves the effect for inhibiting rising, is a urgent problem to be solved.
Summary of the invention
The purpose of the present invention is be directed to existing problem, provide it is a kind of reduction plant transpiration effect antitranspirant and its
Preparation method.
The present invention is achieved by the following technical solutions:
A kind of antitranspirant reducing plant transpiration effect, component by weight is as follows: 5-10 parts of gelatin, 40-50 parts of distilled water,
3-5 parts of sodium carboxymethylcellulose, 3-4 parts of ammonium persulfate, 2-3 parts of divinylbenzene, 5-7 parts of styrene, 5-6 parts of hexamethylene, penta
3-4 parts of alcohol, 2-3 parts of cetyl trimethylammonium bromide, 2-3 parts of Nano glass powder, 4-5 parts of kaolin, 1-2 parts of urea, hydroxypropyl
3-4 parts of base cellulose, 2-3 parts of Lauryl Alcohol ester.
Preferably, a kind of preparation method for the antitranspirant reducing plant transpiration effect, the specific steps are as follows:
1) 5-10 parts of gelatin are taken, distilled water 40-50 parts is added, to gelatin water swelling 5-10min, is then heated to 50-55 DEG C,
It is stirred dissolution, gelatin solution is made；
2) 3-5 parts of sodium carboxymethylcellulose are taken, is added in gelatin solution, 60-70 DEG C is warming up to, is kept the temperature after stirring and dissolving
Then 20-30min is added ammonium persulfate 3-4 parts, 2-3 parts of divinylbenzene, 5-7 parts of styrene, 60-80 is warming up to after mixing
DEG C, it is that 400-500r/min stirs 20-25min, obtained solution A in revolving speed；
3) 5-6 parts of hexamethylene, 3-4 parts of amylalcohol are taken, cetyl trimethylammonium bromide 2-3 parts is added after mixing, in 300-400W
Vibrating dispersion 30-40min under ultrasonic wave, adding nitre acid for adjusting pH is 5-6, adds 2-3 parts of Nano glass powder, is in revolving speed
400-500r/min stirs 20-25min, forms lotion B；
4) solution A is slowly added dropwise into lotion B, vibrating dispersion 15-20min, then heats under 400-500W ultrasonic wave
70-80 DEG C, isothermal reaction 2-2.5h, ageing 1-2h is carried out to be cooled to room temperature after reaction；
5) after to be aged, the sodium hydroxide solution that 0.1-0.2mol/L is added adjusts pH to neutrality, takes filter after then filtering
Liquid is spare；
6) 4-5 parts of kaolin are taken, 100 meshes are smashed it through, is added in the filtrate in 5), 1-2 parts of urea, hydroxypropyl are added
3-4 parts of cellulose, 2-3 parts of Lauryl Alcohol ester stir 25-30min in the case where revolving speed is 300-350r/min, are then centrifuged
After can be prepared by antitranspirant.
Preferably, a kind of preparation method for the antitranspirant reducing plant transpiration effect, wherein in step 4), the solution
The rate of addition of A is 0.1-0.2 parts/min, is stirred during dropwise addition, revolving speed 100-150r/min.
Preferably, a kind of preparation method for the antitranspirant reducing plant transpiration effect, wherein in step 6), the centrifugation
Isolated revolving speed is 3000-5000r/min.
The present invention has the advantage that compared with prior art
1. antitranspirant prepared by the present invention, firstly, isothermal holding is carried out by sodium carboxymethylcellulose is added after Gelatin, it can
To introduce carboxyl in gelatin molecule structure, the hydrophily of gelatin is improved, to enhance the water imbibition of gelatin, was then added
Ammonium sulfate, divinylbenzene and styrene carry out heating stirring processing, and using ammonium persulfate as initiator, divinylbenzene is
Under the action of crosslinking agent, so that gelatin molecule and polystyrene cross-linking reaction form gelatin modified resin, the water suction of reinforced resin
Property；Secondly, adjusting pH after hexamethylene, amylalcohol and cetyl trimethylammonium bromide are mixed to acidity, nanometer glass is then added
Glass powder is vibrated after mixing with gelatin modified resin, and Nano glass powder and resin can be promoted to be cross-linked to form compound, is improved
The reflective of resin slows down the evaporation of moisture, to reduce transpiration so as to reduce the intensity of illumination that tree receives；Most
Afterwards, urea then can the epidermal cell cuticula to blade face soften, be conducive to the bonding of antitranspirant and plant, kaolin
The adhesion strength of solution can be effectively improved, so that antitranspirant can be very good to be adhered to branches and leaves surface, is effectively improved molten
The dispersibility and stability of antitranspirant, Lauryl Alcohol can be improved in the rising effect of the inhibition of liquid, hydroxypropyl cellulose sodium
Ester can then promote antitranspirant to form a film.
2. antitranspirant prepared by the present invention forms water-absorbing film in plant surface by antitranspirant, by rising water
Divide to be adsorbed in film and be stored, is then recycled by the stomata on blade face into plant, to reduce the evaporation of moisture, together
When the antitranspirant can also effectively improve reflecting effect, the intensity of illumination that plant receives can be reduced, to reduce steaming
The effect of rising slows down the evaporation of moisture.
Specific embodiment
Below with reference to specific implementation method, the present invention is described further.
Embodiment 1
A kind of antitranspirant reducing plant transpiration effect, by weight component are as follows: 5 parts of gelatin, 40 parts of distilled water, carboxymethyl
3 parts of sodium cellulosate, 3 parts of ammonium persulfate, 2 parts of divinylbenzene, 5 parts of styrene, 5 parts of hexamethylene, 3 parts of amylalcohol, cetyl three
2 parts of methyl bromide ammonium, 2 parts of Nano glass powder, 4 parts of kaolin, 1 part of urea, 3 parts of hydroxypropyl cellulose, 2 parts of Lauryl Alcohol ester.
A kind of preparation method for the antitranspirant reducing plant transpiration effect, the specific steps are as follows:
1) 5 parts of gelatin are taken, 40 parts of distilled water is added, to gelatin water swelling 5min, is then heated to 50 DEG C, is stirred molten
Gelatin solution is made in solution；
2) 3 parts of sodium carboxymethylcellulose are taken, is added in gelatin solution, 60 DEG C is warming up to, is kept the temperature after stirring and dissolving
Then 20min is added 3 parts of ammonium persulfate, 2 parts of divinylbenzene, 5 parts of styrene, 60 DEG C is warming up to after mixing, is in revolving speed
400r/min stirs 20min, obtained solution A；
3) 5 parts of hexamethylene, 3 parts of amylalcohol are taken, 2 parts of cetyl trimethylammonium bromide are added after mixing, shakes under 300W ultrasonic wave
Dispersion 30min is swung, adding nitre acid for adjusting pH is 5, adds 2 parts of Nano glass powder, is 400r/min stirring in revolving speed
20min forms lotion B；
4) solution A is slowly added dropwise into lotion B, the vibrating dispersion 15min under 400W ultrasonic wave, then heats to 70 DEG C, perseverance
Temperature reaction 2h, carries out ageing 1h to be cooled to room temperature after reaction；
5) after to be aged, the sodium hydroxide solution that 0.1mol/L is added adjusts pH to neutrality, takes filtrate standby after then filtering
With；
6) 4 parts of kaolin are taken, 100 meshes are smashed it through, is added in the filtrate in 5), 1 part of urea, hydroxy propyl cellulose are added
Plain 3 parts, 2 parts of Lauryl Alcohol ester stir 25min in the case where revolving speed is 300r/min, can be prepared by anti-steaming after being then centrifuged
Rise agent.
Preferably, the rate of addition of the solution A is 0.1 part/min wherein in step 4), carried out during dropwise addition
Stirring, revolving speed 100r/min.
Preferably, the revolving speed of the centrifuge separation is 3000r/min wherein in step 6).
Embodiment 2
A kind of antitranspirant reducing plant transpiration effect, by weight component are as follows: 7 parts of gelatin, 45 parts of distilled water, carboxymethyl
4 parts of sodium cellulosate, 3 parts of ammonium persulfate, 2 parts of divinylbenzene, 6 parts of styrene, 5 parts of hexamethylene, 3 parts of amylalcohol, cetyl three
2 parts of methyl bromide ammonium, 2 parts of Nano glass powder, 4 parts of kaolin, 1 part of urea, 3 parts of hydroxypropyl cellulose, 2 parts of Lauryl Alcohol ester.
A kind of preparation method for the antitranspirant reducing plant transpiration effect, the specific steps are as follows:
1) 7 parts of gelatin are taken, 45 parts of distilled water is added, to gelatin water swelling 7min, is then heated to 52 DEG C, is stirred molten
Gelatin solution is made in solution；
2) 4 parts of sodium carboxymethylcellulose are taken, is added in gelatin solution, 65 DEG C is warming up to, is kept the temperature after stirring and dissolving
Then 25min is added 3 parts of ammonium persulfate, 2 parts of divinylbenzene, 6 parts of styrene, 70 DEG C is warming up to after mixing, is in revolving speed
450r/min stirs 23min, obtained solution A；
3) 5 parts of hexamethylene, 3 parts of amylalcohol are taken, 2 parts of cetyl trimethylammonium bromide are added after mixing, shakes under 300W ultrasonic wave
Dispersion 35min is swung, adding nitre acid for adjusting pH is 5, adds 2 parts of Nano glass powder, is 450r/min stirring in revolving speed
23min forms lotion B；
4) solution A is slowly added dropwise into lotion B, the vibrating dispersion 17min under 400W ultrasonic wave, then heats to 75 DEG C, perseverance
Temperature reaction 2h, carries out ageing 1.5h to be cooled to room temperature after reaction；
5) after to be aged, the sodium hydroxide solution that 0.1mol/L is added adjusts pH to neutrality, takes filtrate standby after then filtering
With；
6) 4 parts of kaolin are taken, 100 meshes are smashed it through, is added in the filtrate in 5), 1 part of urea, hydroxy propyl cellulose are added
Plain 3 parts, 2 parts of Lauryl Alcohol ester stir 27min in the case where revolving speed is 300r/min, can be prepared by anti-steaming after being then centrifuged
Rise agent.
Preferably, the rate of addition of the solution A is 0.1 part/min wherein in step 4), carried out during dropwise addition
Stirring, revolving speed 100r/min.
Preferably, the revolving speed of the centrifuge separation is 4000r/min wherein in step 6).
Embodiment 3
A kind of antitranspirant reducing plant transpiration effect, by weight component are as follows: 10 parts of gelatin, 50 parts of distilled water, carboxylic first
5 parts of base sodium cellulosate, 4 parts of ammonium persulfate, 3 parts of divinylbenzene, 7 parts of styrene, 6 parts of hexamethylene, 4 parts of amylalcohol, cetyl
3 parts of trimethylammonium bromide, 3 parts of Nano glass powder, 5 parts of kaolin, 2 parts of urea, 4 parts of hydroxypropyl cellulose, Lauryl Alcohol ester 3
Part.
A kind of preparation method for the antitranspirant reducing plant transpiration effect, the specific steps are as follows:
1) 10 parts of gelatin are taken, 50 parts of distilled water is added, to gelatin water swelling 10min, is then heated to 55 DEG C, is stirred molten
Gelatin solution is made in solution；
2) 5 parts of sodium carboxymethylcellulose are taken, is added in gelatin solution, 70 DEG C is warming up to, is kept the temperature after stirring and dissolving
Then 30min is added 4 parts of ammonium persulfate, 3 parts of divinylbenzene, 7 parts of styrene, 80 DEG C is warming up to after mixing, is in revolving speed
500r/min stirs 25min, obtained solution A；
3) 6 parts of hexamethylene, 4 parts of amylalcohol are taken, 3 parts of cetyl trimethylammonium bromide are added after mixing, shakes under 400W ultrasonic wave
Dispersion 40min is swung, adding nitre acid for adjusting pH is 6, adds 3 parts of Nano glass powder, is 500r/min stirring in revolving speed
25min forms lotion B；
4) solution A is slowly added dropwise into lotion B, the vibrating dispersion 20min under 500W ultrasonic wave, then heats to 80 DEG C, perseverance
Temperature reaction 2.5h, carries out ageing 2h to be cooled to room temperature after reaction；
5) after to be aged, the sodium hydroxide solution that 0.2mol/l is added adjusts pH to neutrality, takes filtrate standby after then filtering
With；
6) 5 parts of kaolin are taken, 100 meshes are smashed it through, is added in the filtrate in 5), 2 parts of urea, hydroxy propyl cellulose are added
Plain 4 parts, 3 parts of Lauryl Alcohol ester stir 30min in the case where revolving speed is 350r/min, can be prepared by anti-steaming after being then centrifuged
Rise agent.
Preferably, the rate of addition of the solution A is 0.2 part/min wherein in step 4), carried out during dropwise addition
Stirring, revolving speed 150r/min.
Preferably, the revolving speed of the centrifuge separation is 5000r/min wherein in step 6).
Comparative example: the plant transpiration resistant agent of commercially available Zhengzhou company production.
The antitranspirant of the embodiment 1-3 antitranspirant prepared and comparative example is sprayed respectively and is being managed collectively, specification one
5 years 100, the raw willows caused, timing sprinkles water on a small quantity to willow blade face daily, and blade face is moist, selects after a week fine
Fair weather, the growing state of 1 point of transpiration rate for detecting embodiment and comparative example blade and plant, records result such as in the afternoon
Shown in table 1:
Table 1
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example | |
| Transpiration rate (g/m2.h) | 52.3 | 53.6 | 54.2 | 98.5 |
| Growth conditions | Health | Health | Health | Part leaf is withered |
As it can be seen from table 1 the moisture transpiration rate in embodiment 1-3 is significantly lower than contrast ratio, while plant growth health, and
And still there is good anti-transpiration by current scour, it can be seen that, antitranspirant prepared by the present invention is to blade mask
There is good adhesiveness, can effectively inhibit the transpiration of plant, while not influencing on the growth of plant.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
It transforms or replaces, should be covered by the scope of protection of the present invention without what creative work was expected.
Claims (4)
1. a kind of antitranspirant for reducing plant transpiration effect, which is characterized in that component is as follows by weight: 5-10 parts of gelatin,
40-50 parts of distilled water, 3-5 parts of sodium carboxymethylcellulose, 3-4 parts of ammonium persulfate, 2-3 parts of divinylbenzene, 5-7 parts of styrene,
5-6 parts of hexamethylene, 3-4 parts of amylalcohol, 2-3 parts of cetyl trimethylammonium bromide, 2-3 parts of Nano glass powder, 4-5 parts of kaolin,
1-2 parts of urea, 3-4 parts of hydroxypropyl cellulose, 2-3 parts of Lauryl Alcohol ester.
2. a kind of preparation method of the antitranspirant as described in claim 1 for reducing plant transpiration effect, which is characterized in that tool
Steps are as follows for body:
1) 5-10 parts of gelatin are taken, distilled water 40-50 parts is added, to gelatin water swelling 5-10min, is then heated to 50-55 DEG C,
It is stirred dissolution, gelatin solution is made；
2) 3-5 parts of sodium carboxymethylcellulose are taken, is added in gelatin solution, 60-70 DEG C is warming up to, is kept the temperature after stirring and dissolving
Then 20-30min is added ammonium persulfate 3-4 parts, 2-3 parts of divinylbenzene, 5-7 parts of styrene, 60-80 is warming up to after mixing
DEG C, it is that 400-500r/min stirs 20-25min, obtained solution A in revolving speed；
3) 5-6 parts of hexamethylene, 3-4 parts of amylalcohol are taken, cetyl trimethylammonium bromide 2-3 parts is added after mixing, in 300-400W
Vibrating dispersion 30-40min under ultrasonic wave, adding nitre acid for adjusting pH is 5-6, adds 2-3 parts of Nano glass powder, is in revolving speed
400-500r/min stirs 20-25min, forms lotion B；
4) solution A is slowly added dropwise into lotion B, vibrating dispersion 15-20min, then heats under 400-500W ultrasonic wave
70-80 DEG C, isothermal reaction 2-2.5h, ageing 1-2h is carried out to be cooled to room temperature after reaction；
5) after to be aged, the sodium hydroxide solution that 0.1-0.2mol/L is added adjusts pH to neutrality, takes filter after then filtering
Liquid is spare；
6) 4-5 parts of kaolin are taken, 100 meshes are smashed it through, is added in the filtrate in 5), 1-2 parts of urea, hydroxypropyl are added
3-4 parts of cellulose, 2-3 parts of Lauryl Alcohol ester stir 25-30min in the case where revolving speed is 300-350r/min, are then centrifuged
After can be prepared by antitranspirant.
3. a kind of preparation method of antitranspirant for reducing plant transpiration effect as claimed in claim 2, which is characterized in that step
It is rapid 4) in, the rate of addition of the solution A is 0.1-0.2 parts/min, is stirred during dropwise addition, revolving speed 100-
150r/min。
4. a kind of preparation method of antitranspirant for reducing plant transpiration effect as claimed in claim 2, which is characterized in that step
It is rapid 6) in, the revolving speed of centrifuge separation is 3000-5000r/min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810927053.6A CN109042632A (en) | 2018-08-15 | 2018-08-15 | A kind of antitranspirant and preparation method thereof reducing plant transpiration effect |
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| CN201810927053.6A CN109042632A (en) | 2018-08-15 | 2018-08-15 | A kind of antitranspirant and preparation method thereof reducing plant transpiration effect |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111117412A (en) * | 2019-12-19 | 2020-05-08 | 周雯 | Film type plant antitranspirant |
| CN116762803A (en) * | 2023-08-24 | 2023-09-19 | 广州巴宝莉化妆品有限公司 | Freezing and fresh-keeping method for fresh flowers |
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| CN1915834A (en) * | 2006-09-07 | 2007-02-21 | 重庆大学 | Method for preparing Nano thin film of medium pore of titania |
| CN101326909A (en) * | 2008-07-04 | 2008-12-24 | 翟明芳 | Plant protection film agent |
| CN103145493A (en) * | 2013-02-24 | 2013-06-12 | 崔青青 | Surface spraying film agent for plant |
| CN103833471A (en) * | 2014-03-18 | 2014-06-04 | 东北农业大学 | Special environmental-friendly degradable granulated fertilizer coating liquid for mid-late maturing maize and preparation method thereof |
| CN108249985A (en) * | 2017-12-21 | 2018-07-06 | 山东理工大学 | A kind of Fructus Forsythiae imitates blade face protective agent and preparation method entirely |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4348424A (en) * | 1981-03-27 | 1982-09-07 | General Foods Corporation | Sprayable plant care composition |
| CN1915834A (en) * | 2006-09-07 | 2007-02-21 | 重庆大学 | Method for preparing Nano thin film of medium pore of titania |
| CN101326909A (en) * | 2008-07-04 | 2008-12-24 | 翟明芳 | Plant protection film agent |
| CN103145493A (en) * | 2013-02-24 | 2013-06-12 | 崔青青 | Surface spraying film agent for plant |
| CN103833471A (en) * | 2014-03-18 | 2014-06-04 | 东北农业大学 | Special environmental-friendly degradable granulated fertilizer coating liquid for mid-late maturing maize and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111117412A (en) * | 2019-12-19 | 2020-05-08 | 周雯 | Film type plant antitranspirant |
| CN116762803A (en) * | 2023-08-24 | 2023-09-19 | 广州巴宝莉化妆品有限公司 | Freezing and fresh-keeping method for fresh flowers |
| CN116762803B (en) * | 2023-08-24 | 2023-11-03 | 广州巴宝莉化妆品有限公司 | Freezing and fresh-keeping method for fresh flowers |
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Application publication date: 20181221 |
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| RJ01 | Rejection of invention patent application after publication |