CN105724367A - Multifunctional water-retaining agent used for agricultural and forestry crops and preparation method and use method thereof - Google Patents
Multifunctional water-retaining agent used for agricultural and forestry crops and preparation method and use method thereof Download PDFInfo
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- CN105724367A CN105724367A CN201610080897.2A CN201610080897A CN105724367A CN 105724367 A CN105724367 A CN 105724367A CN 201610080897 A CN201610080897 A CN 201610080897A CN 105724367 A CN105724367 A CN 105724367A
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- water
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- retaining agent
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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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2101/00—Agricultural use
Abstract
The invention discloses a multifunctional water-retaining agent used for agricultural and forestry crops and a preparation method and a use method thereof.The multifunctional water-retaining agent is prepared from, by mass concentration, 20-30% of n-dodecanol, 2-6% of n-hexadecyl alcohol and 1-3% of an emulsification agent.The water-retaining agent can change water retaining capacity in plants, and has the advantages of being good in water-retaining effect, capable of preventing diseases and pests, promoting photosynthesis, increasing the yield of the agricultural and forestry crops and the like.
Description
Technical field
The present invention relates to farm-forestry crop growth regulator, specifically provide a kind of for the Multifunctional protective water preparation of farm-forestry crop, preparation method and using method thereof.
Background technology
In recent years, global climate, all in unsure state, is frequently encountered by the weather of arid, causes a large amount of underproduction of farm-forestry crop, the miserable condition of total crop failure even occurs.
In order to reduce the infringement that dry weather brings to farm-forestry crop, people start to research and develop water-retaining agent, are used for assisting farm-forestry crop opposing dry weather.Current water-retaining agent mostly is soil water sorption agent, such as fulvic acid, is organic polymer, and it simply enhances the soil water sorption of surrounding plants, but changes the water holding capacity in plant, there is the problems such as Water-saving effect difference.Additionally, fulvic acid is a kind of humic acid, complex manufacturing, on the high side, it is difficult to promote.
Therefore, a kind of novel water-retaining agent how is researched and developed, it is possible to change the water holding capacity in plant, become people's problem demanding prompt solution.
Summary of the invention
In consideration of it, it is an object of the invention to provide a kind of for the Multifunctional protective water preparation of farm-forestry crop, preparation method and using method thereof, the water absorption of surrounding plants soil can only be strengthened at least solving conventional water-retaining agent, there is Water-saving effect difference, high in cost of production problem.
One aspect of the present invention provides a kind of Multifunctional protective water preparation for farm-forestry crop, it is characterised in that by mass concentration, including: n-dodecanol 20% ~ 30%, cetyl alcohol 2% ~ 6%, emulsifying agent 1% ~ 3%, water surplus.
Preferably, the described Multifunctional protective water preparation for farm-forestry crop, by mass concentration, including: n-dodecanol 22% ~ 26%, cetyl alcohol 3% ~ 5%, emulsifying agent 1% ~ 2%, water surplus.
It is preferred that, the described Multifunctional protective water preparation for farm-forestry crop, by mass concentration, including: n-dodecanol 25%, cetyl alcohol 4%, emulsifying agent 1.5%, calcium ion 0.2%, water surplus.
It is preferred that, described emulsifying agent is dodecylbenzene sodium sulfonate or sodium carboxymethyl cellulose.
It is preferred that, described water-retaining agent also includes in N, P, K element one or more.
It is preferred that, described water-retaining agent also includes: ferment, and the volumetric concentration that described ferment is in described water-retaining agent is 15% ~ 20%.
It is preferred that, by mass concentration, described water-retaining agent also includes: calcium ion 0.1% ~ 0.3%.
Another aspect of the present invention provides a kind of prepares the above-mentioned Multifunctional protective water preparation method for farm-forestry crop, it is characterised in that:
1), after n-dodecanol and cetyl alcohol being mixed in proportion, it is heated to 40 ~ 60 DEG C；
2) it is proportionally added into emulsifying agent, stirs 10 ~ 20 minutes；
3) it is proportionally added into the water that temperature is 40 ~ 60 DEG C, stirs 30 ~ 40 minutes, it is thus achieved that water-retaining agent.
Additionally, present invention also offers the using method of a kind of above-mentioned Multifunctional protective water preparation for farm-forestry crop: by described Multifunctional protective water preparation adopt ground spray, foliage-spray, pouring root, seed soaking or seed dressing any of which use.
Provided by the invention in the Multifunctional protective water preparation of farm-forestry crop, n-dodecanol and two kinds of compositions of cetyl alcohol, under the effect of emulsifying agent, can mutually be fused into, be sprayed behind the blade face or root of farm-forestry crop, thin film can be formed on the blade face of farm-forestry crop or root surface, it is attached to blade face or the root surface of farm-forestry crop, make hydrone not easily appear, the blade face of farm-forestry crop or root can be suppressed to carry out moisture transpiration, play the effect of outside water conservation.In addition, this layer film can also be effectively isolated the antibacterial in the blade face of farm-forestry crop, root and air, soil, pest and disease damage, suppress farm-forestry crop blade face, the existing egg hatch of root, pathogenic bacteria extension simultaneously, play the effect of prevention and elimination of disease and pests, it is ensured that growing up strong and sturdy of farm-forestry crop.
Provided by the invention in the Multifunctional protective water preparation of farm-forestry crop, preparation method and using method thereof, water-retaining agent could alter that the water holding capacity in plant, has Water-saving effect good, disease prevention, promotes photosynthesis, makes the advantages such as farm-forestry crop volume increase.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further expalined, but is not limited to protection scope of the present invention.
In order to solve conventional water-retaining agent, there is Water-saving effect difference, high in cost of production problem, present embodiment provides a kind of Multifunctional protective water preparation for farm-forestry crop, by mass concentration, including: n-dodecanol 20% ~ 30%, cetyl alcohol 2% ~ 6%, emulsifying agent 1% ~ 3%, water surplus.
N-dodecanol in this water-retaining agent and cetyl alcohol are under the effect of emulsifying agent, can mutually be fused into, sprayed application on farm-forestry crop, thin film can be formed on the blade face of farm-forestry crop or root surface, it is attached to blade face or the root surface of farm-forestry crop, make hydrone not easily appear, the blade face of farm-forestry crop or root can be suppressed to carry out moisture transpiration, improve the Water-saving effect of its entirety.
Preferably, the described Multifunctional protective water preparation for farm-forestry crop, by mass concentration, including: n-dodecanol 22% ~ 26%, cetyl alcohol 3% ~ 5%, emulsifying agent 1% ~ 2%, water surplus；More preferably, the described Multifunctional protective water preparation for farm-forestry crop, by mass concentration, including: n-dodecanol 25%, cetyl alcohol 4%, emulsifying agent 1.5%, water surplus.
As the improvement of technical scheme, described emulsifying agent is dodecylbenzene sodium sulfonate or sodium carboxymethyl cellulose.
Improvement as technical scheme, described water-retaining agent also includes in N, P, K element one or more, owing to N, P, K element are the essential nutritional labeling of farm-forestry crop growth, so that this water-retaining agent is also equipped with the effect supplemented the nutrients while water conservation, wherein, amount about the addition kind of N, P, K and addition, it is possible to be determined according to the nutrient content of actual soil.
As the further improvement of technical scheme, described water-retaining agent also includes: ferment, and the volumetric concentration that ferment is in described water-retaining agent is 15% ~ 20%.Wherein, ferment can repellent external world disease pest, with physical method prevention and elimination of disease and pests；And n-dodecanol and cetyl alcohol are under the effect of emulsifying agent, mutually merge, sprayed and can be suppressed the existing egg hatch in farm-forestry crop blade face, root, pathogenic bacteria extension in plant leaf surface or root, reach the purpose of preventing and treating, combine the effect of the disease and insect resistance being remarkably improved this water-retaining agent by the two.
Further improvement as technical scheme, by mass concentration, described water-retaining agent also includes: calcium ion 0.1% ~ 0.3%, owing to calcium ion has the ability of adsorbed water molecule, after being added into any of the above described a kind of water-retaining agent stirs, spray on farm-forestry crop, when farm-forestry crop by Calcium-ion absorption after internal, the adsorbable hydrone of calcium ion in farm-forestry crop body, then coordinate water-retaining agent to suppress the effect of moisture transpiration, the Water-saving effect of water-retaining agent can be effectively improved further.
The preparation method of the above-mentioned Multifunctional protective water preparation for farm-forestry crop, comprises the following steps:
1), after n-dodecanol and cetyl alcohol being mixed in proportion, it is heated to 40 ~ 60 DEG C；
2) it is proportionally added into emulsifying agent, stirs 10 ~ 20 minutes；
3) it is proportionally added into the water that temperature is 40 ~ 60 DEG C, stirs 30 ~ 40 minutes, it is thus achieved that water-retaining agent.
Wherein, the water-retaining agent preparation method comprising N, P, K element, ferment or calcium ion is: add corresponding N, P, K element, ferment or calcium ion stirring on the basis of above-mentioned water-retaining agent,.
The using method of the above-mentioned Multifunctional protective water preparation for farm-forestry crop, particularly as follows: by described Multifunctional protective water preparation adopt ground spray, foliage-spray, pouring root, seed soaking or seed dressing any of which use.
Above-mentioned Multifunctional water supplementing and ground can be adopted to spray, foliage-spray, pouring root, seed soaking or seed dressing any of which use.
With specific embodiment, the present invention further explained in detail explanation below.
Embodiment 1
A kind of Multifunctional protective water preparation for farm-forestry crop, by mass concentration, is made up of following composition: n-dodecanol 20%, cetyl alcohol 6%, dodecylbenzene sodium sulfonate 1%, water surplus, is prepared to obtain finished product according to above-mentioned preparation method.
Embodiment 2
A kind of Multifunctional protective water preparation for farm-forestry crop, by mass concentration, is made up of following composition: n-dodecanol 30%, cetyl alcohol 2%, sodium carboxymethyl cellulose 3%, water surplus, is prepared to obtain finished product according to above-mentioned preparation method.
Embodiment 3
A kind of Multifunctional protective water preparation for farm-forestry crop, by mass concentration, is made up of following composition: n-dodecanol 26%, cetyl alcohol 3%, dodecylbenzene sodium sulfonate 2%, calcium ion 0.3, water surplus, is prepared to obtain finished product according to above-mentioned preparation method.
Embodiment 4
A kind of Multifunctional protective water preparation for farm-forestry crop, by mass concentration, is made up of following composition: n-dodecanol 22%, cetyl alcohol 5%, sodium carboxymethyl cellulose 1%, calcium ion 0.1, water surplus, is prepared to obtain finished product according to above-mentioned preparation method.
Embodiment 5
A kind of Multifunctional protective water preparation for farm-forestry crop, by mass concentration, is made up of following composition: n-dodecanol 25%, cetyl alcohol 4%, dodecylbenzene sodium sulfonate 1.5%, water surplus, is prepared to obtain finished product according to above-mentioned preparation method.
Embodiment 6
A kind of Multifunctional protective water preparation for farm-forestry crop, by mass concentration, is made up of following composition: n-dodecanol 25%, cetyl alcohol 4%, dodecylbenzene sodium sulfonate 1.5%, N element 0.6%, P element 0.3%, K element 0.1%.
Embodiment 7
A kind of Multifunctional protective water preparation for farm-forestry crop, by mass concentration, is made up of following composition: n-dodecanol 25%, cetyl alcohol 4%, dodecylbenzene sodium sulfonate 1.5%, N element 0.4%.
Embodiment 8
A kind of Multifunctional protective water preparation for farm-forestry crop, by mass concentration, is made up of following composition: n-dodecanol 25%, cetyl alcohol 4%, dodecylbenzene sodium sulfonate 1.5%, N element 0.3%, P element 0.2%.
Embodiment 9
A kind of Multifunctional protective water preparation for farm-forestry crop, by mass concentration, is made up of following composition: n-dodecanol 25%, cetyl alcohol 4%, dodecylbenzene sodium sulfonate 1.5%, N element 0.2%, K element 0.4%.
Embodiment 10
A kind of Multifunctional protective water preparation for farm-forestry crop, it is made up of following composition: n-dodecanol, cetyl alcohol, dodecylbenzene sodium sulfonate, ferment and water, wherein, the mass concentration of n-dodecanol be 25%, the mass concentration of cetyl alcohol be 4%, the mass concentration of dodecylbenzene sodium sulfonate be 1.5%, the volumetric concentration of ferment be 15%, water be surplus.
Embodiment 11
A kind of Multifunctional protective water preparation for farm-forestry crop, be made up of following composition: n-dodecanol, cetyl alcohol, dodecylbenzene sodium sulfonate, N element, P element, K element, ferment and water, wherein the mass concentration of n-dodecanol be 25%, the mass concentration of cetyl alcohol be 4%, the mass concentration of dodecylbenzene sodium sulfonate be 1.5%, the mass concentration of N element be 0.6%, the mass concentration of P element be 0.3%, the mass concentration of K element be 0.1%, the volumetric concentration of ferment be 20%, water be surplus.
Embodiment 12
After respectively the water-retaining agent in embodiment 1 ~ 5 is carried out respectively 200 times of liquid dilutions, spray in Fructus Cucumidis sativi, the blade face of Semen arachidis hypogaeae and apple tree, 1 time is sprayed every 10 days, after spraying 3 ~ 4 times altogether, plant leaf surface is carried out real-time water transpiration detection, comprehensive average specific is relatively, compared with not carrying out the plant leaf surface that water-retaining agent sprays, the water-retaining agent leaf transpiration amount in embodiment 1 that sprays reduces 15%, the water-retaining agent leaf transpiration amount in embodiment 2 that sprays reduces 18%, the water-retaining agent leaf transpiration amount in embodiment 3 that sprays reduces 25%, the water-retaining agent leaf transpiration amount in embodiment 4 that sprays reduces 26%, the water-retaining agent leaf transpiration amount in embodiment 5 that sprays reduces 23%.
Water-retaining agent in embodiment 1 ~ 5 can adhere at plant leaf surface after spraying application to plant leaf surface, makes hydrone not easily appear, can suppress the transpiration of moisture, makes plant growth promoter when moisture is sufficient, increases chlorophyll content of plant, improve photosynthesis.
Embodiment 13
Test field in Agricultural University Of Shenyang, respectively the water-retaining agent in embodiment 5 ~ 9 is dressed seed 1 time before peanut seeding, growth course Spraying in the flowering stage 1 time, within every 10 days afterwards, spray once, spray altogether 3 times, concrete yield after autumn is in Table 1.
Table 1
In addition, also by the water-retaining agent in embodiment 6 ~ 9, spray in farm-forestry crop (vegetable, fruit tree, Semen arachidis hypogaeae etc.), all obtain the agricultural product of high yield, high-quality, wherein, for the units increased in production of leafy vegetables (vegetable such as Fructus Cucumidis sativi, Citrullus vulgaris, Fructus Lycopersici esculenti, Chinese cabbage, Herba Apii graveolentis) all 15% ~ 30%.
Embodiment 14
After respectively the water-retaining agent in embodiment 10,11 is carried out respectively 200 times of liquid dilutions, sprayed on plant leaf surface every 10 days, spray 3 ~ 4 times altogether, can effectively prevent pest and disease damage, wherein, experiment proves that this water-retaining agent is for cucumber downy mildew, grey mould fruit rot of strawberry, Oryza sativa L. mildew and rust of apple (Gymnosporangium yamadai) etc., has good preventive effect.
Below being only the preferred embodiment of the present invention, it is noted that above-mentioned preferred implementation is not construed as limitation of the present invention, protection scope of the present invention should be as the criterion with claim limited range.For those skilled in the art, without departing from the spirit and scope of the present invention, it is also possible to make some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. the Multifunctional protective water preparation for farm-forestry crop, it is characterised in that by mass concentration, including: n-dodecanol 20% ~ 30%, cetyl alcohol 2% ~ 6%, emulsifying agent 1% ~ 3%, water surplus.
2. for the Multifunctional protective water preparation of farm-forestry crop described in claim 1, it is characterised in that by mass concentration, including: n-dodecanol 22% ~ 26%, cetyl alcohol 3% ~ 5%, emulsifying agent 1% ~ 2%, water surplus.
3. for the Multifunctional protective water preparation of farm-forestry crop described in claim 1, it is characterised in that by mass concentration, including: n-dodecanol 25%, cetyl alcohol 4%, emulsifying agent 1.5%, water surplus.
4. according to the arbitrary described Multifunctional protective water preparation for farm-forestry crop of claim 1 ~ 3, it is characterised in that: described emulsifying agent is dodecylbenzene sodium sulfonate or sodium carboxymethyl cellulose.
5. according to the arbitrary described Multifunctional protective water preparation for farm-forestry crop of claim 1 ~ 3, it is characterised in that described water-retaining agent also includes: one or more in N, P, K element.
6. according to the arbitrary described Multifunctional protective water preparation for farm-forestry crop of claim 1 ~ 3, it is characterised in that described water-retaining agent also includes: ferment, and the volumetric concentration that described ferment is in described water-retaining agent is 15% ~ 20%.
7. for the Multifunctional protective water preparation of farm-forestry crop described in claim 5, it is characterised in that described water-retaining agent also includes: ferment, and the volumetric concentration that described ferment is in described water-retaining agent is 15% ~ 20%.
8. according to the arbitrary described Multifunctional protective water preparation for farm-forestry crop of claim 1 ~ 3, it is characterised in that by mass concentration, described water-retaining agent also includes: calcium ion 0.1% ~ 0.3%.
9. the Multifunctional protective water preparation method prepared described in claim 1 for farm-forestry crop, it is characterised in that:
1), after n-dodecanol and cetyl alcohol being mixed in proportion, it is heated to 40 ~ 60 DEG C；
2) it is proportionally added into emulsifying agent, stirs 10 ~ 20 minutes；
3) it is proportionally added into the water that temperature is 40 ~ 60 DEG C, stirs 30 ~ 40 minutes, it is thus achieved that water-retaining agent.
10. for the using method of Multifunctional protective water preparation of farm-forestry crop described in a claim 1: adopt ground to spray in described Multifunctional protective water preparation, foliage-spray, pouring root, seed soaking or seed dressing any of which use.
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| CN110063190A (en) * | 2019-03-18 | 2019-07-30 | 田阳县鲜达康果蔬专业合作社 | A kind of method for integrated control of mango disease and insect |
| CN110073875A (en) * | 2019-03-18 | 2019-08-02 | 田阳县鲜达康果蔬专业合作社 | A kind of high-yield planting method of selenium-rich mango |
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