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.

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 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 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 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 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.

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.