44results about How to "Solve the problem of excessive pesticide residues" patented technology

The present invention relates to a production method of microwave vacuum freeze-dried lemon slices. Said method includes the following steps: (1), sorting lemon fruit; (2), storing lemon fruit under the condition of constant temperature; (3), utilizing ozone to degrade pesticide residue on the lemon fruit and make sterilization; (4), cutting head and tail of lemon fruit, cleaning the lemon fruit by using ozone water and sterilizing; (5), slicing; (6), freezing sliced lemon; (7), prefreeze-drying; (8), microwave vacuum-drying; and (9), sealing and packaging so as to obtain the invented product.

A bacterial strain for eliminating organophosphorous residue is Granis staining reaction negative bacteria DLL-1 identified as pseudomonas putida. Its biological feature is G- with thallus being short bar shape, tail end being oval and single end being grown thickly with flagellum. The Genbank landing number of 16S rDNA for the bacterial strian is AF 447394.

The invention provides a pesticide-degrading bacterium for removing the residue of a herbicide of chlorotoluron; the bacterium that is used is gram staining reaction negative bacilli YBL3 which is identified to be Sphingobium sp. The bacterium is preserved in China Center for Type Culture Collection in May 23rd, 2008 and the preservation number of the bacterium is CCTCC M208076. The technique for producing the bacterium includes: slant seed-shake flask seed-seed pot-production pot-product (the packaging formulation is liquid bacterium or solid absorption bacterium). The product of the degrading bacterium can be directly applied to reduce the pesticide residue in the crops by more than 90 percent, thus solving the over standard problem of the pesticide residue in agricultural production and being capable of producing green agricultural products with no poison and social effects of pollution.

The invention provides a degradation bacillus which can dispel the phoxime pesticide residue and its prodegradant. The used strain is Gram's staining reaction hysteroptosis X-12 which is Ochrobactrum.sp. The main biology characteristic is G-; the thaliana is the rod type whose size is (1.58-2.61)mu m*(0.79-1.23)mu m; it has flagellation around it and facultative anaerobes; the hydrogen peroxidase, oxidative enzyme, oxidation of ethanol and V.P. reaction is positive; the ketole reaction is negative; it can not be hydrolysed starched and oxide glucose to generate the acid so that the coagulate dydimic acid cow's milk; the Genbank landing number of the strain 16S rDNA is DQ093374.

The invention discloses a degradation strain capable of simultaneously degrading two isomers [(R,S)-DCPP] of chiral herbicide dichlorprop and bacteria produced from the degradation strain. Strain DCP-6 is identified as Sphingopyxis sp., and is preserved at China Center for Type Culture Collection on December 23, 2019, and the strain preservation number is CCTCC M 20191084. The degradation strain DCP-6 described in the invention can degrade phenoxy carboxylic acid type chiral herbicides (R,S)-DCPP and 2-methyl-4-chlorophenoxypropionic acid (R,S)-MCPP and phenoxycarboxylic acid achiral herbicides 2,4-dichlorophenoxyacetic acid (2,4-D), MCPA and 2,4-DB in a broad spectrum. The degradation strain product can reduce the residual amount of the (R,S)-DCPP and the like by 89% or more, can effectively solve the problems that phenoxycarboxylic acid herbicides pollute and damage crops in soil and water body environment during agricultural production, and protect the ecological environment.

The invention provides metribuzin pesticide residue degrading bacteria and a microbial agent produced through the same. The bacterial strain is gram-positive bacteria, and is authenticated as Rhodococcus sp. and preserved in the China Center for Type Culture Collection on June 29, 2015, and the preservation number of the bacterial strain is CCTCC NO: M2015392. A culture solution obtained after QCT10 bacterial strain fermentation is the microbial agent. According to the QCT10 bacterial strain and the microbial agent produced through the same, the quantity of metribuzin pesticide residues in soil can be reduced by 50% or above, and the problem that the metribuzin pesticide residues exceed the standard in agricultural production can be solved.

The invention provides DDT pesticide residue degrading bacterial and its produced bacterial agent. The used strain is gram stain reaction positive bacterial strain DB-1. And it is sphingomonas sp by identifying. Its main bionomics is G-; thallus is short baculiform and its size is 0.28 um-0.54um*0.69um-0.85umum its end has flagellum; concurrently character like oxygen; catalase and oxidase are positive; V.P. and indole reactions are negative; it can not hydrolyze starch, oxidize glucose to produce acid, and make litmus milk acid solidify. The strain 16S rDNA Genbank debarkation number is AY947554. The degrading bacterial product can reduce pesticide residue by over 90%, and produce green farm products.

The invention provides a degrading bacterial agent for removing fluoroglycofen residue, and belongs to the field of biological high technology. The strain is gram-negative bacteria MBLHY-1 which are found to be sphingomonas sp. through identification; and biologically, the strain is gram-negative, rodlike, sporeless and 0.8-1.3*0.5-0.6mu m long with polarflagella, is catalase-positive, oxidase-negative, voges-proskauer reaction-positive and methyl red reaction-negative, cannot hydrolyze starch or liquefy gelatin, does not generate indole, and can hydrolyze Tween-80. The pesticide residue in soil is reduced by over 90 percent and the problem that the pesticide residue exceeds the standard in agricultural production is solved by directly applying a degrading bacteria product; and nontoxic and pollution-free agricultural products can be produced.

The invention belongs to the field of environmental pollution bioremediation and discloses a bacterium capable of stably degrading buprofezin and bifenthrin as insecticides and a bacteriostat producedby using the bacterium. The strain was preserved in China Center for Type Culture Collection (CCTCC) on September 25th, 2017, with a preservation number of CCTCC NO.M 2017537. The strain is Gram staining positive strain D-6 and is identified as Rhodococcus sp. The degradation strain D-6 disclosed by the invention can be used for degrading the buprofezin and the bifenthrin as the insecticides; byusing the bacteriostat, the residual quantity of the buprofezin in soil can be reduced by 95 percent or above in a short time, and the residual quantity of the bifenthrin in the soil is reduced by 70percent or above within a certain time; and compared with reported degradation strain Rhodococcus sp.YL-1, the strain disclosed by the invention has the advantage that degradation properties are morestable; the strain can be used for removing residual pollution of the buprofezin and the bifenthrin in the environment.

The present invention relates to a production method of microwave vacuum freeze-dried lemon slices. Said method includes the following steps: (1), sorting lemon fruit; (2), storing lemon fruit under the condition of constant temperature; (3), utilizing ozone to degrade pesticide residue on the lemon fruit and make sterilization; (4), cutting head and tail of lemon fruit, cleaning the lemon fruit by using ozone water and sterilizing; (5), slicing; (6), freezing sliced lemon; (7), prefreeze-drying; (8), microwave vacuum-drying; and (9), sealing and packaging so as to obtain the invented product.

The invention provides a degrading bacterial agent for eliminating fluoroglycofen-ethyl residue in wastewater, and belongs to the high technical field of biology. Used strains are Gram staining reaction negative bacteria YS3, and identified as pseudomonas (Pseudomonas sp.). Main biological characteristics are that the fluoroglycofen-ethyl degradation pseudomonas YS-03 is G-, rod-shaped, and free of spores, and has a polarflagella of which the size is 0.8 to 1.3*0.5 to 0.6mu m; catalase is positive; oxidase is negative; starch cannot be hydrolyzed, gelatin cannot be liquefied, the voges-proskauer test reaction is positive, the methyl red negative reaction is negative, indole is not produced, and Tween-80 is hydrolyzed. The pesticide residue in water can be lowered by more than 90% by direct application of a degrading bacteria product.

The invention discloses a formula of lucid ganoderma cultivated with tea resource substitute. The formula comprises tea twig powder, tea seed husks, camellia oil cake, traditional Chinese medicine residues, wheat bran, silkworm excrement, lime and phosphorus-magnesium-potassium compound fertilizer. Lucid ganoderma is cultivated with specific tea resources, tea resource waste is turned into wealth,so that the utilization chain of tea industrial resources are extended, protection on forest resources can be strengthened, and the commodity quality and quality safety of lucid ganoderma can be improved.

The invention discloses bacillus cereus LY05 with an efficient Butralin degradation function as well as an application and a use method of the bacillus cereus LY05. The strain is preserved in CCTCC (China Center for Type Culture Collection) on Jun. 19, 2015, and the preservation number is CCTCC NO: M2015397. The strain can degrade Butralin pesticide residues efficiently in short time. A bacterial agent obtained from the strain has the advantages of low production cost, convenience in use, good removal effect and the like. With adoption of the bacterial agent, water and soil contaminated by Azoxystrobin and Butralin can be remedied effectively, the problems of excessive pesticide residues and environmental pollution in agricultural production are solved, and the ecological environment and human health are protected.

The invention discloses a method for controlling diseases and pests of kiwi fruits, and relates to the technical field of fruit tree planting. According to the method for controlling diseases and pests of kiwi fruits, according to demands that the kiwi fruits need fertilizers at the growth period, reasonable organic fertilizers are applied to the kiwi fruits at the growth period, so that nutritional requirements for growth of the kiwi fruits are met, and further kiwi fruit trees can take root quickly and omnidirectionally absorb the nutrition of soil; besides, the organic fertilizers are added, so that organic matter and permeability of the soil can be effectively increased; besides, sterilizing treatment is performed on the soil at the early stage and the seedlings at the planting initialstage, so that the occurrence rate of diseases and insect pests of the kiwi fruits can be greatly reduced; and besides, permeability and systemic properties of disease and pest medicaments adopted inthe method disclosed by the invention are not high, besides, spraying time is far from fruit maturing time, no pesticide residues exist, the body health of eaters can be protected to the maximum extent, and the problems that disease and insect pest controlling effects are poor and pesticide residues in kiwi fruit bodies exceed the standard in a conventional planting process of kiwi fruits can besolved.

The invention belongs to the field of bioremediation of environmental pollution, and discloses a bacterium capable of stably degrading the insecticides buprofezin and bifenthrin and the bacterial agent produced by it, which was preserved in the China Typical Culture Collection Center on September 25, 2017 , the strain preservation number is CCTCC NO.M 2017537. The strain was Gram-positive strain D‑6, which was identified as Rhodococcus sp. The degrading strain D-6 described in the present invention can be used for the degradation of buprofezin and bifenthrin pesticides, and the use of this bacterial agent can reduce the residual amount of buprofezin in the soil by 95% in a short time % or more, reduce the residual amount of bifenthrin in the soil by more than 70% within a certain period of time, and its degradation properties are more stable than the reported degradation strain Rhodococcus sp. Azizone and bifenthrin residue contamination.

The invention discloses a strain capable of simultaneously degrading two isomers of chiral herbicide quizalofop-p-ethyl and application of the strain. The strain S1 is identified as Brevundimonas sp. and deposited in the China Center for Type Culture Collection on May 24, 2021, and the strain preservation number is CCTCC M 2021604. The degrading strain S1 disclosed by the invention can degrade the two isomers of the aryloxy phenoxypropionate herbicide quizalofop-p-ethyl, quizalofop-p-ethyl, fluazifop-p-butyl, fluazifop-p-butyl or fenoxaprop-p-ethyl and the like in a broad-spectrum manner, a degrading bacterial agent product can reduce the residual quantity of (R, S)-QE and the like in soil by 88.6% or above, the problems of pollution of the aryloxy phenoxypropionate herbicide in soil and water environments, phytotoxicity to crops and the like in the agricultural production process can be effectively solved, and the ecological environment is protected.

The invention provides a degrading bacterium capable of eliminating plant fungicide residues and an application of the degrading bacterium. The degrading bacterium is identified to be providencia rettgeri, belongs to gram-negative bacteria, and is preserved in China General Microbiological Culture Collection Center (CGMCC) on May 15, 2017; the preservation number is CGMCC NO. 14163. The degrading bacterium can grow with plant fungicide, bismerthiazol, as the only carbon source and energy, and the degrading rate for bismerthiazol with concentration of 100 mg / L in 96 h reaches 90% or higher; after direct application of the degrading bacterium, residues of field bismerthiazol can be significantly reduced, pollution can be effectively eliminated, the problem of over limits of the bismerthiazol residues in agricultural production is solved, and non-toxic and pollution-free green agricultural products are produced.

The invention discloses an azoxystrobin degrading bacterium and a microbial inoculum produced by using the degrading bacterium and applications of the degrading bacterium. The strain is ochrobactrum anthropi (Ochrobactrum (anthropi) SH14, the strain is preserved in China Center For Type Culture Collection on December 20, 2013, and the Preservation Number is CCTCC NO: M 2013681. The strain can effectively degrade azoxystrobin pesticide residues in a short time, so that the strain can be used for restoring natural environments such as water and soil and the like polluted by azoxystrobin. A preparation prepared by using the strain has the advantages of low production cost, easiness for use, good removal effect, and the like. By using the microbial inoculum, the residual quantity of azoxystrobin in water and soil can be reduced by over 85% in a short period of time, so that natural environments polluted by azoxystrobin are effectively restored, and the excessive pesticide residue problem and the environmental pollution problem in agricultural production are solved, thereby protecting the ecological environment and the human health.

The invention discloses a method for controlling fructus-lycii-fruit-boring pests and a crown-surface-and-earth-surface bi-directional capturing device. A physical device is arranged to prevent the fructus-lycii-fruit-boring pests, and according to the characteristic that the fructus-lycii-fruit-boring pests conduct buried pupating, overwintering, soil-leaving emerging, growing and breeding through the crown surface of a fructus-lycii tree and the earth surface, a physical intercepting device is erected between the crown surface of the fructus-lycii tree and the earth surface, the intercepted fructus-lycii-fruit-boring pests are captured and killed, and the fructus-lycii-fruit-boring pests are fundamentally eliminated. The method has the advantages that the controlling process is environmentally friendly and free of pollution, the food quality and safety of fructus-lycii fruits are not influenced, and the problem that pesticide residues of fructus-lycii fruits are out of limits is solved; the controlling effect is good, it is effective for a long time after one-time arrangement, the fructus-lycii-fruit-boring pests can be fundamentally killed, damage of the fructus-lycii-fruit-boring pests can be stably controlled, and damage of the fructus-lycii-fruit-boring pests is smaller and smaller; the capturing device is simple in structure, convenient to install and capable of being reused for a long time and reducing the controlling cost of the fructus-lycii-fruit-boring pests.

A triazophosphorus pesticide residual degrading bacteria and bacteria preparation produced from it are disclosed, the strain is Gram's chromatic reacting negative bacteria strain MP-4, which belongs to ochrobactrum.sp. Its characteristics are G-, nemaline, 1.58X0.79mum; reaction of oxidase, glycolic oxidation and V.P is positive; indole reaction is negative; Genbank number of the strain 16S rDNA is AY331578. Its advantages include decrement of pesticide residual amount, atoxic and innoxious green agricultural product.

The invention discloses an azoxystrobin-degrading bacterium as well as the bacterium agent produced therefrom and application thereof. The strain is Ochrobactrum anthropi SH14, which was deposited in China Center for Type Culture Collection (CCTCC) on December 20, 2013, and the preservation number is CCTCC NO: M 2013681. The strain can effectively degrade azoxystrobin pesticide residues in a short period of time, and can be used to restore natural environments such as water bodies and soils polluted by azoxystrobin. The preparation prepared by the bacterial strain has the advantages of low production cost, convenient use, good removal effect and the like. The use of this bacterial agent can reduce the residual amount of azoxystrobin in water and soil by more than 85% in a short period of time, effectively repair the natural environment polluted by azoxystrobin, solve the problem of excessive pesticide residues and environmental pollution in agricultural production, and protect the ecology environment and human health.

The invention discloses intelligent squeezing equipment for orange juice production and an orange juice processing technology, and relates to the field of beverage production equipment.The intelligent squeezing equipment comprises a main body, a first transmission assembly used for positioning, overturning and conveying oranges is fixedly installed at the top of the main body, and a slicing and screening device is fixedly installed in the main body. The intelligent squeezing equipment solves the problems that when orange juice is produced by existing squeezing equipment, the orange juice and orange peels are squeezed together, orange peel grains and orange pedicles are not easy to clean, pesticide residues exceed the standard, the sanitation and safety of the squeezed orange juice are not easy to guarantee, and meanwhile the orange juice squeezed by the orange peels is bitter and sour, and the taste of the orange juice is affected. Although an automatic peeling device exists in the market, the machine is generally fixed at a specific position and executes a single specific action, and the defect of the machine is that only one orange can be peeled at a time, so that the peeling speed is low, and the processed oranges can be intensively juiced after a long time, and moisture loss of stripped semi-finished products is easily caused when the stripped semi-finished products are not processed in the next step for a long time.

The invention provides a degrading bacterial agent for eliminating bromoxynil octanoyl residue in waste water, which belongs to the field of biological high technology. The strain used was Gram-negative bacteria MXB-03, which was identified as Pseudomonas sp. The main biological characteristic is G-. The colony on LB solid medium is round, with a diameter of about 2 mm, light yellow, protruding surface, smooth, and edges. After staining with crystal violet, the bacteria are short rod-shaped under the microscope without spores. Positive flagella; positive for catalase; negative for oxidase; unable to hydrolyze starch and liquefy gelatin, the bacteria can also grow on octanoyl bromoxynil as the sole carbon source. The direct application of degrading bacteria products can reduce the amount of pesticide residues in water by more than 90%.

The invention provides a triazophos pesticide residue degrading bacterium and the bacterial agent produced therefrom. The used bacterial strain is Gram staining negative bacterial strain MP-4, which is identified as Ochrobactrum.sp. The main biological characteristic is G - , the bacteria are rod-shaped, about 1.58×0.79μm in size, with periosteum flagella, facultative anaerobic; catalase, oxidase, ethanol oxidation and V.P. reactions are positive; indole reaction is negative; starch cannot be hydrolyzed, glucose is oxidized Produce acid to coagulate litmus lactic acid. The Genbank accession number of the strain 16S rDNA is AY331578. The direct application of degrading bacteria products can reduce the amount of pesticide residues in crops by more than 90%, solve the problem of excessive pesticide residues in agricultural production, and produce non-toxic and pollution-free green agricultural products.

The invention provides a degrading bactericide for eliminating bromoxynil octanoate remaining in wastewater, belonging to the field of high biological technologies. The adopted strain is a gram staining reaction negative bacterium MXB-03 and authenticated as Pseudomonassp. The degrading bactericide has the main biological property G-, a bacterial colony is circular, light yellow, raised on the surface and smooth on the edge and has the diameter of about 2mm when located on an LB (Luria-Bertani) solid culture medium, and the crystal violet stained bactericide is shaped like a short rod, has no spores and has flagellums at poles under a microscope; a catalase is positive; an oxidase is negative; the bactericide is incapable of hydrolyzing starch and liquefying gelatin and capable of growing by taking the bromoxynil octanoate as a unique carbon source. Once the degrading bactericide is directly applied, the residual quantity of pesticides in water can be reduced by over 90%.

The invention provides DDT pesticide residue degrading bacterial and its produced bacterial agent. The used strain is gram stain reaction positive bacterial strain DB-1. And it is sphingomonas sp by identifying. Its main bionomics is G-; thallus is short baculiform and its size is 0.28 um-0.54um*0.69um-0.85umum its end has flagellum; concurrently character like oxygen; catalase and oxidase are positive; V.P. and indole reactions are negative; it can not hydrolyze starch, oxidize glucose to produce acid, and make litmus milk acid solidify. The strain 16S rDNA Genbank debarkation number is AY947554. The degrading bacterial product can reduce pesticide residue by over 90%, and produce green farm products.

The invention belongs to the technical field of materials, and discloses a bean dreg nano-adsorption freshness protection bag with an antibacterial function and a preparation method thereof. The preparation method comprises the following steps: (1) extracting soluble dietary fibers from bean dregs; (2) preparing nano chitosan; (3) preparing a material liquid: dissolving nano silicon aerogel in glacial acetic acid, adding distilled water, then adding nano chitosan, bean dreg dietary fibers, nano silver particles, glycerol and calcium chloride, heating, and stirring at a constant temperature; (4) adding N-methyl pyrrolidone into the feed liquid prepared in the step (3), stirring at room temperature, heating, and uniformly mixing; and (5) adding the mixture in the step (4) into a twin-screw extruder, extruding into particles, and preparing the obtained particles into the bacteriostatic fresh-keeping bag. The obtained fresh-keeping bag is wide in application range, is applied to fruit and vegetable fresh keeping, shelf life prolonging and surface pesticide residue adsorption, can improve fruit and vegetable quality and food safety, and realizes resource utilization of wastes.

The invention discloses a Bacillus cereus LY05 that efficiently degrades Zhongbuling and its application and use method. The strain has been preserved in the China Center for Type Culture Collection (CCTCC) on June 19, 2015. , the deposit number is CCTCC NO: M 2015397. The bacterial strain can effectively degrade the pesticide residue of secbutamyl in a short time. The bacterial agent prepared by the bacterial strain has the advantages of low production cost, convenient use, good removal effect and the like. The use of this bacterial agent can effectively repair the water and soil polluted by azoxystrobin-butadiene, solve the problem of excessive pesticide residues and environmental pollution in agricultural production, and protect the ecological environment and human health.

The invention provides a degrading bacterial agent for eliminating fluoroglycofen-ethyl residue in wastewater, and belongs to the high technical field of biology. Used strains are Gram staining reaction negative bacteria YS3, and identified as pseudomonas (Pseudomonas sp.). Main biological characteristics are that the fluoroglycofen-ethyl degradation pseudomonas YS-03 is G-, rod-shaped, and free of spores, and has a polarflagella of which the size is 0.8 to 1.3*0.5 to 0.6mu m; catalase is positive; oxidase is negative; starch cannot be hydrolyzed, gelatin cannot be liquefied, the voges-proskauer test reaction is positive, the methyl red negative reaction is negative, indole is not produced, and Tween-80 is hydrolyzed. The pesticide residue in water can be lowered by more than 90% by direct application of a degrading bacteria product.