CN103039532B - Biologically active coating liquid for fruit bagging, fruit bagging and preparation method thereof - Google Patents
Biologically active coating liquid for fruit bagging, fruit bagging and preparation method thereof Download PDFInfo
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- CN103039532B CN103039532B CN201110306013.8A CN201110306013A CN103039532B CN 103039532 B CN103039532 B CN 103039532B CN 201110306013 A CN201110306013 A CN 201110306013A CN 103039532 B CN103039532 B CN 103039532B
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- coating liquid
- humectant
- forming agent
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- surfactant
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- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 62
- 239000011248 coating agent Substances 0.000 title claims abstract description 48
- 238000000576 coating method Methods 0.000 title claims abstract description 48
- 239000007788 liquid Substances 0.000 title claims abstract description 48
- 238000002360 preparation method Methods 0.000 title abstract description 17
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 239000003906 humectant Substances 0.000 claims abstract description 15
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 34
- 239000002202 Polyethylene glycol Substances 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 17
- 235000011187 glycerol Nutrition 0.000 claims description 17
- 229920000609 methyl cellulose Polymers 0.000 claims description 17
- 239000001923 methylcellulose Substances 0.000 claims description 17
- 235000010981 methylcellulose Nutrition 0.000 claims description 17
- 229920001223 polyethylene glycol Polymers 0.000 claims description 17
- 230000000975 bioactive effect Effects 0.000 claims description 14
- 239000006185 dispersion Substances 0.000 claims description 14
- 239000004615 ingredient Substances 0.000 claims description 14
- 239000004014 plasticizer Substances 0.000 claims description 14
- 239000004094 surface-active agent Substances 0.000 claims description 14
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims description 11
- 229920000053 polysorbate 80 Polymers 0.000 claims description 11
- 241000223259 Trichoderma Species 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 7
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 claims description 6
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical group CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 claims description 3
- IMYZYCNQZDBZBQ-SJORKVTESA-N (9S,10R)-epoxyoctadecanoic acid Chemical group CCCCCCCC[C@H]1O[C@H]1CCCCCCCC(O)=O IMYZYCNQZDBZBQ-SJORKVTESA-N 0.000 claims description 3
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 claims description 3
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 3
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 3
- 239000001856 Ethyl cellulose Substances 0.000 claims description 3
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 3
- 235000019325 ethyl cellulose Nutrition 0.000 claims description 3
- 229920001249 ethyl cellulose Polymers 0.000 claims description 3
- 239000000194 fatty acid Substances 0.000 claims description 3
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- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 3
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 3
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 3
- 235000010445 lecithin Nutrition 0.000 claims description 3
- 239000000787 lecithin Substances 0.000 claims description 3
- 229940067606 lecithin Drugs 0.000 claims description 3
- 229920001451 polypropylene glycol Polymers 0.000 claims description 3
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 claims description 3
- 239000000600 sorbitol Substances 0.000 claims description 3
- 201000010099 disease Diseases 0.000 abstract description 10
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a biologically active coating liquid for a fruit bagging, the fruit bagging and a preparation method thereof. The coating liquid comprises 70-80 wt% of a biologically active ingredient solution, 3-8 wt% of a dispersing humectant and 0.5-5 wt% of a bonding film-forming agent. The coating liquid has advantages of long storage time and safe and stable performance, can prevent and treat various diseases, and is harmless and free of medicament residuals.
Description
Technical field
The present invention relates to a kind of coating liquid and fruit bag, relate in particular to a kind of active bio coating liquid for fruit bag with biological and ecological methods to prevent plant disease, pests, and erosion function, fruit bag and preparation method thereof.
Background technology
Under normal circumstances, fruit is connecing maturescent time, along with the rising of sugar all can be subject to invasion and attack, the harm of damage by disease and insect and the damage of wind and rain sunlight of birds.And therefore cause the minimizing of results and the difference of quality.For this situation, traditional protection method is to spray insecticide.But this mode not only protection effect is poor, but also can cause the pollution of natural environment, and the further health of harm humans.
In recent years, along with the development of the torrid zone, subtropical fruits planting technology, fruit bagging technology be applied in continuous expansion.Fruit bagging technology acts on the later stage of fruit growing, thereby fruit bag is isolated from the outside fruit to form protective layer, more remarkable to the control efficiency of sick worm.And without harm, drug residue free, has met the requirement of people to fruit high-quality and Harmless.
But common fruit bag only can prevent the invasion and attack of outer bound pair fruit, such as, for fruit self and inherent some diseases (powdery mildew, gray mold etc.) that cause helpless.
Therefore, just need use a kind of protecting film in the inner side of fruit bag.Protecting film needs store for a long time and use in the use procedure of fruit bag, but the effect of the performance protection fruit that can continue in the time that existing protecting film is grown at this is fruit bag with a protecting film difficult problem in actual applications always.
Therefore, those skilled in the art is devoted to develop that a kind of storage time is long, performance safety is stable, and can prevents and treats the active bio coating liquid for fruit bag, fruit bag of various diseases and nonhazardous, drug residue free and preparation method thereof.
Summary of the invention
Therefore, find out the present invention in order to solve the above-mentioned problem of mentioning, the object of this invention is to provide a kind of active bio coating liquid for fruit bag, fruit bag and preparation method thereof.
A kind of active bio coating liquid for the preparation of fruit bag of the present invention, comprising: based on the total amount of described coating liquid, and the bonding film forming agent of the bioactive ingredients solution of 70 ~ 80wt%, the dispersion humectant of 3 ~ 8wt%, 0.5 ~ 5wt%; Can also comprise the surfactant of 0.5 ~ 2wt% and the plasticizer of 4 ~ 10wt%.
In a preferred embodiment of the present invention, wherein said bioactive ingredients solution is mycelium, conidium or chlamydospore solution.
In another preferred embodiment of the present invention, wherein said bioactive ingredients solution is Trichoderma chlamydospore zymotic fluid.
In another preferred embodiment of the present invention, wherein said dispersion humectant is polyethylene glycol, polypropylene glycol, hexylene glycol or sorbitol.
In another preferred embodiment of the present invention, wherein said bonding film forming agent is methylcellulose, ethyl cellulose or hydroxypropyl methylcellulose.
In another preferred embodiment of the present invention, wherein said surfactant is that fatty acid sorb is smooth, Tween-80, fatty glyceride or lecithin.
In another preferred embodiment of the present invention, wherein said plasticizer is epoxyoleic acid butyl ester, pentachloro-methyl stearate or glycerine.
The present invention also provides the method for preparing the above-mentioned active bio coating liquid for fruit bag, and step comprises:
Step 1 is dissolved the surfactant of the dispersion humectant of 3 ~ 8wt%, 0.5 ~ 2wt%, 4 ~ 10wt% plasticizer completely in the bioactive ingredients solution of 70 ~ 80wt%;
Step 2 slowly adds the bonding film forming agent of 0.5 ~ 5wt% to stir in step 1 gained solution.
The present invention also provides a kind of fruit bag, comprise outer bag and inner membrance, described inner membrance is made up of the above-mentioned active bio coating liquid for fruit bag, and described inner membrance comprises the bioactive ingredients solution of 70 ~ 80wt%, the dispersion humectant of 3 ~ 8wt%, bonding film forming agent, the surfactant of 0.5 ~ 2wt% and the plasticizer of 4 ~ 10wt% of 0.5 ~ 5wt%.
The present invention also provides the method for preparing above-mentioned fruit bag, comprising:
Step 1, sprays the above-mentioned active bio coating liquid for fruit bag to form inner membrance to bagging paper, and makes every square centimeter of spore quantity of intimal surface reach 10
5~ 10
7individual;
Step 2, through hot blast wink-dry, is sent to bagging paper Bag Making Machine, and is pressed into bag.
Active bio coating liquid for the preparation of fruit bag of the present invention, fruit bag and preparation method thereof have the following advantages:
1, active bio coating liquid of the present invention, fruit bag, storage time is long, and performance safety is stable; Its preparation method easy operating, simple and easy to do.
2, active bio coating liquid of the present invention, fruit bag such as, for the various diseases of control (powdery mildew, gray mold etc.), and effect is remarkable.
3, active bio coating liquid of the present invention, fruit bag nonhazardous, drug residue free, on health without impact.
Brief description of the drawings
Fig. 1 is that fruit bag of the present invention is nested with on grape spore existing state photo after 1 month.
Embodiment
The invention provides a kind of active bio coating liquid for the preparation of fruit bag, comprise: based on the total amount of coating liquid, the bonding film forming agent of the bioactive ingredients solution of 70 ~ 80wt%, the dispersion humectant of 3 ~ 8wt%, 0.5 ~ 5wt%; Wherein can also comprise the surfactant of 0.5 ~ 2wt% and the plasticizer of 4 ~ 10wt%.
Wherein, bioactive ingredients solution refers to biological living or its metabolite that can prevent and treat pests such as insect, germ, weeds, nematode, muroids, and its implication is known to those skilled in the art.
In the present invention, bioactive ingredients solution can be mycelium, conidium or chlamydospore solution, and is preferably chlamydospore solution; More preferably Trichoderma chlamydospore zymotic fluid.Wood is mould is the widely distributed biocontrol fungi of a class.As effective biopesticide resource, with its wide adaptability, the broad spectrum activity of survival ability by force, to phytopathogen antagonism.Can also produce plurality of enzymes in diseases prevention simultaneously and decompose plant residue, degraded macromolecular compound in soil and make plant can absorb, can gain great popularity with other beneficial bacterium harmonic growth in soil, the advantage such as free from environmental pollution because it has.In the preferred embodiment of the present invention, to select the mould chlamydospore zymotic fluid of activity wood of 70 ~ 80wt%, and made the wooden mould chlamydospore amount of activity of the present invention high, the time-to-live is long, can reach fast the valid density of diseases prevention, and controlling plant diseases effect is remarkable.
It is glycerine that dispersion humectant in the present invention selects polyethylene glycol, bonding film forming agent to select methylcellulose, surfactant to select Tween-80, plasticizer.Certainly, in other embodiments, also can select other reagent as disperseing humectant, bonding film forming agent, surfactant and plasticizer, as long as can reach the flexible effect of wetting dispersion, film forming, enhanced activity and increase, the present invention is not restricted this.
Below by specific embodiment, the present invention described in detail and describe, so that better understand the present invention, but following embodiment does not limit the scope of the invention.
embodiment 1
The active bio coating liquid for the preparation of fruit bag of the present embodiment comprises: the methylcellulose of Tween-80,8wt% glycerine and the 2wt% of the Trichoderma chlamydospore zymotic fluid of 75wt%, the polyethylene glycol of 5wt%, 1.2wt%.
After the Tween-80 of the polyethylene glycol of 5wt%, 1.2wt%, 8wt% glycerine are dissolved completely in the mould chlamydospore zymotic fluid of wood of 75wt%, more slowly add the methylcellulose of 2wt% to stir, be mixed with coating liquid.The uncoiling of bagging paper, to form inner membrance, makes every square centimeter of spore quantity of inner membrance (CFU) reach 10 at the above-mentioned coating liquid of inner membrance atomizing spraying
6individual, bagging paper, through 55 DEG C of hot blast wink-dries, is sent to Bag Making Machine, is pressed into bag.
The fruit bag of the present embodiment is by the fruit formation protective layer that is isolated from the outside; The viable spore layer of bagging inner membrance is sprouted under the condition that is applicable to extraneous pathogen growth, under the effect of biocontrol mechanism, avoids germ to infect the infringement of fruit.Ensure the quality of fruit, and, without harm, drug residue free.
In addition, the inner membrance of the fruit bag of the present embodiment is uniformly dispersed, smooth surface, and consistency of thickness, without obvious convex-concave; Spore content is 10
6individual/cm
2.400 times of amplifying observation spore existing states of microscope, find on bagging, to still have a large amount of spore survivals after 7.5 months, illustrate that the holding time is more than 7.5 months.
embodiment 2
The active bio coating liquid for the preparation of fruit bag of the present embodiment comprises: the methylcellulose of Tween-80,4wt% glycerine and the 0.5wt% of the Trichoderma chlamydospore zymotic fluid of 70wt%, the polyethylene glycol of 8wt%, 2wt%.
After the Tween-80 of the polyethylene glycol of 8wt%, 2wt%, 4wt% glycerine are dissolved completely in the mould chlamydospore zymotic fluid of wood of 70wt%, more slowly add the methylcellulose of 0.5wt% to stir, be mixed with coating liquid.The uncoiling of bagging paper, to form inner membrance, makes every square centimeter of CFU of inner membrance reach 10 at the above-mentioned coating liquid of inner membrance atomizing spraying
5individual, bagging paper, through 50 DEG C of hot blast wink-dries, is sent to Bag Making Machine, is pressed into bag.
The inner membrance of fruit bag is uniformly dispersed, smooth surface, and consistency of thickness, without obvious convex-concave; Spore content is 10
5individual/cm
2, 400 times of amplifying observation spore existing states of microscope, find that the holding time is more than 6 months.
embodiment 3
The active bio coating liquid for the preparation of fruit bag of the present embodiment comprises: the methylcellulose of Tween-80,7wt% glycerine and the 4wt% of the Trichoderma chlamydospore zymotic fluid of 72wt%, the polyethylene glycol of 6wt%, 1.5wt%.
After the Tween-80 of the polyethylene glycol of 6wt%, 1.5wt%, 7wt% glycerine are dissolved completely in the mould chlamydospore zymotic fluid of wood of 72wt%, more slowly add the methylcellulose of 4wt% to stir, be mixed with coating liquid.The uncoiling of bagging paper, to form inner membrance, makes every square centimeter of CFU of inner membrance reach 10 at the above-mentioned coating liquid of inner membrance atomizing spraying
6individual, bagging paper, through 60 DEG C of hot blast wink-dries, is sent to Bag Making Machine, is pressed into bag.
The inner membrance of the fruit bag of the present embodiment is uniformly dispersed, smooth surface, and consistency of thickness, without obvious convex-concave; Spore content is 10
6individual/cm
2, 400 times of amplifying observation spore existing states of microscope, find that the holding time is more than 7 months.
embodiment 4
The active bio coating liquid for the preparation of fruit bag of the present embodiment comprises: the methylcellulose of Tween-80,10wt% glycerine and the 5wt% of the Trichoderma chlamydospore zymotic fluid of 80wt%, the polyethylene glycol of 3wt%, 0.95wt%.
After the Tween-80 of the polyethylene glycol of 3wt%, 0.95wt%, 10wt% glycerine are dissolved completely in the mould chlamydospore zymotic fluid of wood of 80wt%, more slowly add the methylcellulose of 5wt% to stir, be mixed with coating liquid.The uncoiling of bagging paper, to form inner membrance, makes every square centimeter of CFU of inner membrance reach 10 at the above-mentioned coating liquid of inner membrance atomizing spraying
6individual, bagging paper, through 53 DEG C of hot blast wink-dries, is sent to Bag Making Machine, is pressed into bag.
The inner membrance of the fruit bag of the present embodiment is uniformly dispersed, smooth surface, and consistency of thickness, without obvious convex-concave; Spore content is 10
6individual/cm
2, 400 times of amplifying observation spore existing states of microscope, find that the holding time is more than 6 months.
embodiment 5
The active bio coating liquid for the preparation of fruit bag of the present embodiment comprises: the methylcellulose of Tween-80,6.5wt% glycerine and the 2.5wt% of the Trichoderma chlamydospore zymotic fluid of 77wt%, the polyethylene glycol of 4wt%, 1.7wt%.
After the Tween-80 of the polyethylene glycol of 4wt%, 1.7wt%, 6.5wt% glycerine are dissolved completely in the mould chlamydospore zymotic fluid of wood of 77wt%, more slowly add the methylcellulose of 2.5wt% to stir, be mixed with coating liquid.The uncoiling of bagging paper, to form inner membrance, makes every square centimeter of CFU of inner membrance reach 10 at the above-mentioned coating liquid of inner membrance atomizing spraying
7individual, bagging paper, through 65 DEG C of hot blast wink-dries, is sent to Bag Making Machine, is pressed into bag.
The inner membrance of the fruit bag of the present embodiment is uniformly dispersed, smooth surface, and consistency of thickness, without obvious convex-concave; Spore content is 10
7individual/cm
2, 400 times of amplifying observation spore existing states of microscope, find that the holding time is more than 8 months.
embodiment 6
The active bio coating liquid for the preparation of fruit bag of the present embodiment comprises: the methylcellulose of Tween-80,5.6wt% glycerine and the 3.5wt% of the Trichoderma chlamydospore zymotic fluid of 73wt%, the polyethylene glycol of 7.5wt%, 0.8wt%.
After the Tween-80 of the polyethylene glycol of 7.5wt%, 0.8wt%, 5.6wt% glycerine are dissolved completely in the mould chlamydospore zymotic fluid of wood of 73wt%, more slowly add the methylcellulose of 3.5wt% to stir, be mixed with coating liquid.The uncoiling of bagging paper, to form inner membrance, makes every square centimeter of CFU of inner membrance reach 10 at the above-mentioned coating liquid of inner membrance atomizing spraying
6individual, bagging paper, through 52 DEG C of hot blast wink-dries, is sent to Bag Making Machine, is pressed into bag.
The inner membrance of the fruit bag of the present embodiment is uniformly dispersed, smooth surface, and consistency of thickness, without obvious convex-concave; Spore content is 10
6individual/cm
2, 400 times of amplifying observation spore existing states of microscope, find that the holding time is more than 6 months.
Fruit bag of the present invention is nested with outside grape one month 6 ~ July, and 400 times of amplifying observations of microscope, as shown in Figure 1, can find a large amount of specks or spot, and the spore of survival, illustrates that fruit bag of the present invention has long biological and ecological methods to prevent plant disease, pests, and erosion function.
Above specific embodiments of the invention be have been described in detail, but it is just as example, the present invention is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that the present invention is carried out and alternative also all among category of the present invention.Therefore, equalization conversion and the amendment done without departing from the spirit and scope of the invention, all should contain within the scope of the invention.
Claims (8)
1. the active bio coating liquid for fruit bag, it is characterized in that, comprise: based on the total amount of described coating liquid, bonding film forming agent, the surfactant of 0.5～2wt% and the plasticizer of 4～10wt% of the bioactive ingredients solution of 70～80wt%, the dispersion humectant of 3～8wt%, 0.5～5wt%; Described bioactive ingredients solution is Trichoderma chlamydospore zymotic fluid, described dispersion humectant is polyethylene glycol, polypropylene glycol, hexylene glycol or sorbitol, described bonding film forming agent is methylcellulose, ethyl cellulose or hydroxypropyl methylcellulose, described surfactant is that fatty acid sorb is smooth, Tween-80, fatty glyceride or lecithin, and described plasticizer is epoxyoleic acid butyl ester, pentachloro-methyl stearate or glycerine.
2. coating liquid according to claim 1, is characterized in that, described bonding film forming agent is methylcellulose.
3. coating liquid according to claim 1, is characterized in that, described plasticizer is glycerine.
4. coating liquid according to claim 1, is characterized in that, described dispersion humectant is polyethylene glycol.
5. coating liquid according to claim 1, is characterized in that, described surfactant is Tween-80.
6. a method of preparing coating liquid as claimed in claim 2, is characterized in that, step comprises:
Step 1 is dissolved the surfactant of the dispersion humectant of 3～8wt%, 0.5～2wt%, 4～10wt% plasticizer completely in the bioactive ingredients solution of 70～80wt%;
Step 2 slowly adds the bonding film forming agent of 0.5～5wt% to stir in step 1 gained solution.
7. a fruit bag, comprises outer bag and inner membrance, it is characterized in that, described inner membrance comprises that the coating liquid of following component makes:
Bonding film forming agent, the surfactant of 0.5～2wt% and the plasticizer of 4～10wt% of the bioactive ingredients solution of 70～80wt%, the dispersion humectant of 3～8wt%, 0.5～5wt%; Described bioactive ingredients solution is Trichoderma chlamydospore zymotic fluid, described dispersion humectant is polyethylene glycol, polypropylene glycol, hexylene glycol or sorbitol, described bonding film forming agent is methylcellulose, ethyl cellulose or hydroxypropyl methylcellulose, described surfactant is that fatty acid sorb is smooth, Tween-80, fatty glyceride or lecithin, and described plasticizer is epoxyoleic acid butyl ester, pentachloro-methyl stearate or glycerine.
8. a method of preparing fruit bag as claimed in claim 7, is characterized in that, step comprises:
Step 1, to spraying bagging paper sprayed coating film liquid to form inner membrance, and makes every square centimeter of spore quantity of described intimal surface reach 10
5～10
7individual; Described coating liquid component comprises the bioactive ingredients solution of 70～80wt%, the dispersion humectant of 3～8wt%, bonding film forming agent, the surfactant of 0.5～2wt% and the plasticizer of 4～10wt% of 0.5～5wt%.
Step 2, makes bag by bagging paper.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110306013.8A CN103039532B (en) | 2011-10-11 | 2011-10-11 | Biologically active coating liquid for fruit bagging, fruit bagging and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110306013.8A CN103039532B (en) | 2011-10-11 | 2011-10-11 | Biologically active coating liquid for fruit bagging, fruit bagging and preparation method thereof |
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|---|---|
| CN103039532A CN103039532A (en) | 2013-04-17 |
| CN103039532B true CN103039532B (en) | 2014-09-24 |
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| CN104472286A (en) * | 2014-11-19 | 2015-04-01 | 成都红柿子科技有限公司 | Grape protection bag with antibacterial effect |
| CN105010308B (en) * | 2015-07-03 | 2017-11-03 | 潍坊嘉美源生物科技有限公司 | A kind of plant preventing and treating pest and disease damage covering and preparation method thereof |
| SE540274C2 (en) * | 2015-11-27 | 2018-05-22 | Stora Enso Oyj | A ground cover mulch comprising a microfibrillated polysaccharide |
| CN109362437A (en) * | 2018-10-25 | 2019-02-22 | 慕善斌 | A kind of chitin degradable biological fruit bagging film spray liquid and preparation method thereof |
| CN109497053A (en) * | 2018-11-16 | 2019-03-22 | 华南农业大学 | A kind of microbial pesticide film forming agent and its application |
| CN111820057B (en) * | 2020-07-28 | 2022-05-27 | 中国热带农业科学院南亚热带作物研究所 | Fruit and vegetable bagging composite material and preparation method and application thereof |
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| US4678669A (en) * | 1969-04-29 | 1987-07-07 | Suoma Ricard | Method of using immunizing commensals |
| CN101066069A (en) * | 2007-05-16 | 2007-11-07 | 广东工业大学 | Compounding process and usage of spice oil composition for preserving fruit |
| CN101120697A (en) * | 2007-09-13 | 2008-02-13 | 上海交通大学 | Carboxymethyl chitosan fruit preserving coating agent and preparation method thereof |
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- 2011-10-11 CN CN201110306013.8A patent/CN103039532B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4678669A (en) * | 1969-04-29 | 1987-07-07 | Suoma Ricard | Method of using immunizing commensals |
| CN101066069A (en) * | 2007-05-16 | 2007-11-07 | 广东工业大学 | Compounding process and usage of spice oil composition for preserving fruit |
| CN101120697A (en) * | 2007-09-13 | 2008-02-13 | 上海交通大学 | Carboxymethyl chitosan fruit preserving coating agent and preparation method thereof |
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| CN103039532A (en) | 2013-04-17 |
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