31results about How to "Effective insecticide" patented technology

The invention relates to the field of fertilizer processing and provides a preparation method of a bio-organic fertilizer. The preparation method comprises the following specific steps: uniformly mixing the following base materials (in parts by weight): 70-95 parts of animal dung and 5-30 parts of plant straw; sprinkling a compound bacterial agent, controlling the water content to 50-55%, and fermenting for 6-9 days, wherein 1-2kg of MP compound probiotics and 1-2kg of MP partner are added into each ton of base materials, and the MP compound probiotics comprise 7-12 parts of compound strains, 7-12 parts of syrup, 1-1.5 parts of bran, 0.05-0.1 part of carbamide, 0.05-0.1 part of NaCl, 0.01-0.05 part of tea and 180-250 parts of water; and performing secondary turning: throwing and turning the obtained fermented material, controlling the water content to 40-45%, and fermenting for 6-9 days. The bio-organic fertilizer prepared by the preparation method has the advantages of high fermentation efficiency, short period and high composting degree.

The invention discloses a grain bin transverse nitrogen-charging adjustment system. The system comprises a grain storage bin and a membrane separation nitrogen generator, and further comprises two air-adjusted air duct structures; the air-adjusted air duct structures comprise wall air ducts, open-close doors, main air ducts and a plurality of vertical support air pipes, a plurality of air holes are formed in the vertical support air pipes, and nitrogen supplying air holes are connected to one end of the nitrogen supplying pipe in a butt joint mode; connectors which are connected with the wall air duct of one air-adjusted air duct structure in a butt joint mode are arranged at the other end of the nitrogen supplying pipe, air inlets of a nitrogen preparation main engine are connected to one end of an air return pipe in a butt joint mode, and the connectors which are connected with the wall air duct of another air-adjusted air duct structure in a butt joint mode are arranged at the other end of the air return pipe; a nitrogen supplying on-off valve is arranged on the nitrogen supplying pipe, and a nitrogen concentration detection instrument and a pressure determinator are all arranged on the air return pipe. The grain bin transverse nitrogen charge air-adjusted system has the advantages that a grain bin can be effectively filled with nitrogen, accordingly, grain piles in the grain bin can be effectively subjected to disinfestation, mould inhibition and preservation, and the system is good in gas distribution uniformity, high in nitrogen efficiency and less in nitrogen waste.

The present invention discloses a refrigeration fresh-keeping method for cabbage. The method is characterized by comprising the following steps: (1) cabbage pretreatment; (2) antistaling agent spraying; (3) precooling operation; (4) sterilization; and (5) packing and preservation in a cold storage. The invention adopts a compound controlled atmosphere fresh-keeping package to reduce the respiration of fresh vegetables, inhibit the metabolism, control the propagation of the bacteria, and prolong the fresh keeping period of vegetables. The added antistaling agent can realize effective disinfection, insecticide and pest control to ensure the quality of fruits and vegetables, and powdered activated carbon can adsorb odor and moisture in the air; and the cabbage can be stored in busy season and sold in off-season to achieve balanced market and increase economic benefits.

The invention discloses a processing method of washing-free persimmon cake, and belongs to the field of agricultural products processing engineering. According to the technical scheme, the processing method comprises the following steps: removing peel and washing; performing radio processing and heating; drying; performing die molding; and frosting and packaging. When the radio heat treatment is adopted before drying persimmon, internal temperature of persimmon can be rapidly increased and the effects of disinfestation and sterilization can be realized; when a heat pump dehumidification drying device is used cooperatively, softening and astringency removal can be effectively performed on the persimmon, drying speed can be increased, and drying quality can be improved, so that the processing technology and quality of the persimmon cake are greatly improved.

An adjustable spraying device for grape planting comprises a first box body. A first rotating shaft arranged below the first box body, a first bevel gear is arranged on the first rotating shaft, a second rotating shaft is arranged at the left side of the first bevel gear, an adjustable transmission device is arranged at the left end of the second rotating shaft, a first sleeve is arranged at the top end of the transmission device, and a cylindrical body is arranged at the top end of the side face of the first sleeve; and a fourth through hole is formed in the side face of the cylindrical body,a first spray head is arranged at the outer end of the fourth through hole, a cam is arranged on the first rotating shaft, a first cross rod is arranged at the right side of the cam, a cylindrical box body is arranged at the right side of the first cross rod, a circular plate is arranged in the cylindrical box body, an eighth through hole is formed in the side surface of the circular plate, a one-way valve is arranged in the eighth through hole, a spraying device is arranged at the bottom of the cylindrical box body, and a separating plate is arranged in the first box body. According to the adjustable spraying device, irrigation and pesticide spraying are easier, the adjustable spraying device can automatically spray pesticides to grapes at the top end of a grape trellis and can also irrigate nutrient solutions to roots of the grapes at the same time, the efficiency of workers is greatly improved, and the adjustable spraying device is convenient and fast to use.

The invention discloses supplement purely-natural mask with moisturizing, whitening and anti-wrinkle functions and a preparation method thereof; the supplement purely-natural mask comprises, by weight, 24-34 parts of pearl powder, 15-25 parts of honey, 8-13 parts of seaweed, 3-7 parts of saffron, 18-22 parts of yoghurt, 3-6 parts of carrot, 3-5 parts of olive oil, 2-6 parts of flour, 1-3 parts of shortening, and 1-3 parts of pumice; the preparation method comprises: weighing the materials according to the formula, chopping the weighed carrot into carrot paste, boiling the weighed honey at 90-100 DEG C for 3-5 min, adding the carrot paste, stirring well, adding the rest weighed materials, and mixing well. The supplement purely-natural mask can promote regeneration of skin collagen cells, effectively relieve wrinkles, relieve pigmentation of skin, provide sufficient water for the skin, and has better safety and slim chances to cause allergy as it contains no artificial synthetic chemical ingredients.

The invention discloses a vegetable insecticide for Pu'er tea trees. The vegetable insecticide is prepared from the following components in parts by weight: 10-20 parts of buddleia, 4-11 parts of solanum mauritianum, 3-9 parts of pararuellia delavayana, 7-17 parts of rhizoma drynariae, 9-18 parts of pyrethrum, 3-10 parts of Japan cypress, 11-19 parts of maca leaf, 3-10 parts of solanum xanthocarpum and 10-18 parts of table fern. The insecticide disclosed by the invention is simple in composition and preparation process, and the production operability is high; the prepared pure vegetable insecticide is capable of effectively killing plant diseases and insect pests of the Pu'er tea trees and is biodegradable and residue-free, the plant diseases and insect pests are difficult to reoccur, the tea leaf quality is ensured, and both production and income can be increased.

The invention discloses an aluminum alloy door with pest control function, comprising a rectangular aluminum alloy frame and a partition arranged in the aluminum alloy frame; an upper mounting cavity and a lower mounting cavity are formed between the partition and the aluminum alloy frame; a solar panel is arranged in the upper mounting cavity; an aluminum alloy door plate is arranged in the lower mounting cavity; a battery is disposed in the partition; one side of the partition is provided with a pest-killing recess, a trap light is connected to the inner top of the pest-killing recess through a hanger cord, a base is disposed on the lower portion of the aluminum alloy frame, one side of the base is provided with a storage recess, a fan is disposed in the storage recess, a pest collector bag is arranged above the fan, and the pest collector bag is communicated with the pest-killing recess through a pest outgoing passage arranged in the aluminum alloy door plate. The pest killing function is combined with the door so that the door has diversified functionality.

The present invention discloses a mayan blue wallpaper. The mayan blue wallpaper comprises a base material (1), and a mayan blue dye layer (3) is coated on the surface of the base material (1) through a bonding layer (2). The mayan blue wallpaper has the effects of effective sterilization, deodorization, detoxication and insecticide, can help to keep a living environment sanitary and safe, and is beneficial to health of people.

The invention discloses a fumigation agent for preventing and treating wireworms. The fumigation agent comprises, by weight, 8-18 parts of tripterygium wilfordii extract, 6-14 parts of Northern water hemlock extract, 4-16 parts of maidenhair extract, 5-9 parts of pelargonium hortorum extract, 4-8 parts of illicium verum extract, 4-10 parts of menthe spicata extract, 3-5 parts of disintegrating agent, 2-4 parts of dispersing agent, 4-6 parts of lubricating agent and 50-70 parts of carriers. On one hand, effective components of the fumigation agent for preventing and treating the wireworms are from natural substances, will not break the balance of a soil system after being applied to soil, and are free of pollution to environment and residues, meanwhile, free of hurt to human bodies during application and good in killing effect on insects.

The invention discloses a pungent litse fruit residue bio-organic fertilizer, which is prepared from the following raw materials in parts by weight: 50 to 70 parts of pungent litse fruit residues, 10 to 30 parts of soybean straws, 10 to 20 parts of traditional Chinese medicine residues, 10 to 20 parts of melia azedarach leaves and 4 to 8 parts of a microbial agent. The preparation method comprises the following steps of: (1) crushing the pungent litse fruit residues, the soybean straws, the traditional Chinese medicine residues and the melia azedarach leaves by using a crusher to obtain a mixed material; (2) adding the mixed material obtained in the step (1) and the microbial agent into a fermentation tank for fermentation; (3) controlling the temperature of the fermentation tank at 30-50 DEG C, stirring the materials in the fermentation tank once every two days during fermentation, and removing the fermented liquid after fermentation to obtain a fermented fertilizer; and (4) drying the fermented fertilizer in a drying agent, and cooling to obtain the pungent litse fruit residue bio-organic fertilizer with the water content of 9-12%. The organic matter content and the total nutrient content of the pungent litse fruit residue bio-organic fertilizer meet the standard requirements of bio-organic fertilizers, soil can be improved, insects can be effectively killed, and the crop quality can be improved.

The invention discloses an application of a botanical agent in the preparation of a product for preventing and controlling flies. The botanical agent is selected from Mirabilis jalapa extract and Callicarpa macrophylla extract. The Mirabilis jalapa extract and the Callicarpa macrophylla extract can be used for effectively repelling and killing imagoes and larvae of flies, so the Mirabilis jalapa extract and the Callicarpa macrophylla extract are used for preparing the product for inhibiting flies in order to achieve effective fly repelling and killing effects. A medicine for preventing and treating flies, provided by the invention, comprises the Mirabilis jalapa extract and the Callicarpa macrophylla extract. The medicine has the advantages of good insecticidal effect, easiness in decomposition, no toxicity and no harm of decomposition products to human beings and nature, can effectively replace traditional chemical pesticides, is of great significance to preventing and controlling flies, and has a wide application prospect.

The invention discloses multifunctional powdery biomass carbon which comprises the following raw materials in percentage by weight:20%-40% of potassium chlorate,15%-25% of fuel,20%-40% of ammonium chloride and 15%-25% of a flame retardant.The biomass carbon has low cost, simple raw materials, no toxic side effects and a better smoking effect. The invention also discloses a preparation method of the multifunctional powdery biomass carbon, which comprises the following steps step 1),the raw materials are weighed according to the required weight percentage, the raw materials are grinded into finepowder respectively, and the fine powder is sieved with a sieve of 80-150 meshes; step2), the fine powder raw materials are mixed uniformly, and packaged into bags according to the specification of each bag of 40-100g.The preparation method is simple and convenient to operate, saves manpower and material resource cost, and is suitable for popularization and use.In addition, the invention also discloses the application of the multifunctional powdery biomass, which can be used as a diffusion carrier of an insecticidal bactericide in a closed space or directly used as a smoke agent fertilizer tobe applied to plants and has a wide application range.

The invention relates to an application of a pesticidal disease-resistance agent in herbaceous medical plant wild medicinal materials tending. The tea-bran water and the chemical fungicide in the pesticidal disease-resistance agent are respectively fabricated or prepared, mixed and evenly stirred during the using process according to the proportion, and then sprayed to the plants and the soil around, and the general spraying principle is as follows: the pesticidal disease-resistance agent is only sprayed for 2 to 3 times in one growing season of the herbaceous medicinal plants; the dosage ranges from 35 liters to 85 liters per mu; the pesticidal disease-resistance agent is a mixture formed by a component A, i.e., the tea-bran water with concentration of 5.0 percent to 2.5 percent, and a component B, i.e., the chemical fungicide, and in the mixture, the content of the component B, i.e. the chemical fungicide, ranges from 0.5 permillage to 1.10 permillage; the chemical fungicide can adopt the thiophanate methyl wettable powder with a content of 50 percent or 70 percent or the chlorthalonil wettable powder with a content of 75 percent; and the invention has the advantages of simple wild medicinal materials tending method of the pesticidal disease-resistance agent used for the herbaceous medical plants, remarkable disease treatment and insect prevention, low residual of the chemical fungicide and safe use.