45results about How to "Healthy growth environment" patented technology

The invention discloses an omnidirectional real-time student nursing assistant education home-school-student wireless linkage system, which comprises a server, a plurality of nodes, a first mobile terminal and a second terminal, wherein each node is provided with a monitoring camera and a bluetooth node, the first mobile terminal is provided with a vital sign sensor, a bluetooth module, an image / video / audio acquisition module and a GPS positioning module, and the second terminal comprises an operation platform and a display platform; and an early-warning system arranged in the omnidirectional real-time student nursing assistant education home-school-student wireless linkage system comprises a safety early-warning subsystem and a positioning early-warning subsystem, the safety early-warning subsystem compares vital sign sensing data acquired by the first mobile terminal with preset indexes, generates a safety early-warning signal according to comparison results and transmits the safety early-warning signal to the second terminal in a wireless mode to achieve safety early-warning, and the positioning early-warning subsystem performs positioning through the bluetooth module of the first mobile terminal and can perform positioning through the GPS positioning module of the first mobile terminal. The omnidirectional real-time student nursing assistant education home-school-student wireless linkage system can enhance safety precaution of students, promotes home-school interactive education, and improves teaching quality.

The invention discloses a nursery stock rejuvenation method for border trees. The nursery stock rejuvenation method includes the following steps: digging rejuvenation caves in the outer sides of tree weirs; evenly mixing a border-tree rejuvenation base material with original soil according to the volume ratio of 1: (4-5), backfilling the caves, and compacting the soil. The border-tree rejuvenation base material comprises, by weight, 10-15 parts of grass carbon, 35-45 parts of rotten garden waste, 5-10 parts of perlite, 8-12 parts of slow-release fertilizer and 0.1-0.14 part of mycorrhizal fungus. The nursery stock rejuvenation method has the advantages that loose rejuvenation soil with rich nutrition, long-lasting fertilizer effect, high water-holding capacity and high breathability is provided for the border trees, and a health growth environment is provided for plant systems, so that adverse effect caused by external environment is relieved effectively, tree vigor is enhanced, and complete crowns and luxuriant foliage are achieved.

The invention provides a method and a system for removing antibiotic resistance genes in an aquaculture environment. The method comprises the following steps: (1) constructing an ecological floating bed in an aquaculture pond: the ecological floating bed is arranged in the aquaculture pond with aquatic organisms and aquatic plants are planted on the ecological floating bed; (2) constructing a vertical flow artificial wetland and a water circulation system of the vertical flow artificial wetland: the upper layer of the vertical flow artificial wetland is a soil layer, the lower layer thereof is a gravel layer, wetland plants are planted in the soil layer, water in the aquaculture pond successively flows through the soil layer and the gravel layer, and then reflows to the aquaculture pond to form the water circulation system after entering the vertical flow artificial wetland. The method and the system for removing the antibiotic resistance genes in the aquaculture environment can effectively lower COD (Chemical Oxygen Demand) and the content of ammonia nitrogen in the aquaculture environment, and further can effectively control spreading of the antibiotic resistance genes in the environment to effectively reduce harm of the antibiotic resistance genes in the aquaculture environment on human health and provide scientific and reliable technical support for human health and environmental protection.

The invention discloses a comprehensive preventing and treating fertilizer for soil-borne diseases. The fertilizer comprises a bulk blend fertilizer and an ecological organic fertilizer, wherein raw materials of the bulk blend fertilizer comprise the following components in percentage by weight: 20-50% of calcium cyanamide, 10-40% of a calcium magnesium phosphate fertilizer, 5-30% of diammonium phosphate and 10-40% of large particle red potassium, totally 100%; and raw materials of the ecological organic fertilizer comprises the following components in percentage by weight: 0.5-3% of a fungicide, 30-70% of humic acid and 20-70% of amino acids, totally 100%. According to the fertilizer disclosed by the invention, soil is no longer invaded by harmful pathogenic bacteria and the fertilizer can provide nutrition to crops and is free of residues and green and environmental-friendly. Moreover, the fertilizer not only can provide organic matters, improve the granular structure of soil and provide a good environment for crops and microorganisms, but also supplements beneficial microorganisms, and the preventing and treating effect is more lasting.

The invention discloses a warming and cooling dual-purpose device for pediatric nursing. The warming and cooling dual-purpose device comprises a supporting mechanism, an air exchange chamber, an outerframe mechanism and a main control box. The supporting mechanism is arranged at the bottom of the air exchange chamber. The main control box is installed between the supporting mechanism and the airexchange chamber. The outer frame mechanism is installed on the top of the air exchange chamber, and comprises a middle supporting frame, outer layer glass, inner layer glass and a push-pull plate. Ahollow layer is arranged in the air exchange chamber and internally provided with an air cooler. Cold and hot source exchange pipes are arrayed in the air cooler. The main control box comprises a processor module, a network connecting module, a functional key module, a sensor module, a display module and a motor drive module. The ventilation in the air exchange chamber is realized through the maincontrol box, and multiple forms of warming and temperature controlling are realized in cooperation with the structural deformation of the outer frame mechanism.

The invention discloses an organic slow-release compound fertilizer for paddy rice soil purification. The materials of the organic slow-release compound fertilizer for paddy rice soil purification include dried pond mud, peanut bran, corn straws, soybean meal, distiller's grains, mushroom dregs, pig manure, cater cakes, medical stone powder, shell powder, chitin, fishbone powder, urea, ammonium nitrate, monopotassium phosphate, urea phosphate, calcium superphosphate, ammonium dihydrogen phosphate, potassium sulfate, magnesium-potassium sulfate, ammonium molybdate, thiourea, potassium nitrate, paclobutrazol, ethylene-chlormequat-potassium, modified slow-release agent and soil-purifying additive. The organic slow-release compound fertilizer disclosed by the invention has excellent slow-release property, and can purify the environment of paddy rice-growing soil and increase the yield and quality of paddy rice.

The invention discloses a high-quality pheasant management method adopted in an egg producing period. The high-quality pheasant management method comprises the following steps of 1 management before egg production, 2 management during egg production and 3 management after egg production. By the adoption of the high-quality pheasant management method, scientific and reasonable management is conducted on scientific and reasonable conditions, feeding modes and the like at the three stages before egg production, during egg production and after egg production according to the growth laws of pheasants, the annual egg production yield of the pheasants is improved about 25%, the time transition to a next egg producing period of pheasants is shorted for about one month, the high-quality pheasant management method is green and safe, and the quality and appearance of produced eggs are high.

The invention provides a flower nutrient soil and a preparation method thereof. The flower nutrient soil is prepared by mixing the following components in parts by weight: 1-5 parts of leaf mould, 6-10 parts of garden soil, 1-5 parts of river sand, 1-5 parts of yard manure soil and 0.09-2.5 parts of calcium superphosphate. The flower nutrient soil is a general nutrition soil and suitable for most of potted flowers, has excellent nutrient-preserving capability, water holding capacity and permeability and an pH value suitable for root growth as all of the components realize the synergistic effect, and enables nutrients to be released continuously for up to three months to provide a healthy growth environment for plant root systems; the preparation method for the flower nutrient soil is simple, and meets requirements on large-scale industrial production.

The invention discloses a slow-release fertilizer for planting potatoes. The slow-release fertilizer is characterized by comprising the following raw material components in parts by weight: 40-50 parts of modified peanut shells, 10-15 parts of cow dung, 18-22 parts of green weed manure, 5-8 parts of urtica leaf and stem powder, 2-4 parts of garlic husks, 8-10 parts of urea, 6-8 parts of potassium hydrogen phosphate, 4-6 parts of calcium chloride, 2-3 parts of sodium borate and 7-9 parts of bacterial powder filler. Due to the adoption of the peanut shells, the production cost is reduced, and meanwhile, the phenomenon that the nutrition of the traditional compound fertilizer is single and fixed is relieved; due to the synergistic effect of the green weed manure and the urtica leaf and stem powder, nutrients required by the growth can be provided for the roots of crops, waste materials can be changed into things of value, a healthy growth environment can be provided, the bacterial powder filler has dewatering and water controlling capacity and a good slow-release effect, and viable bacillus subtilis powder also has certain pest expelling and sterilizing effects, so that the nutrients are not easily lost, the fertilizer effect is more long, and both production and income can be favorably increased.

The invention discloses a mushroom cultivation material with high yield and high slow-release property. The mushroom cultivation material is prepared from sawdust, cottonseed hulls, tea seed shells, wheat bran, lime powder, biogas residue, soybean meal, calcium superphosphate, light calcium carbonate, urea, urea phosphate, wheat bran, distiller's grains, corncobs, rape stalks, a slow-release filler and an anti-mildew agent. The invention further provides a preparation method of the mushroom cultivation material with high yield and high slow-release property. The prepared mushroom cultivation material with high yield and high slow-release property has excellent slow-release property, abundant nutrient substances can be efficiently provided for mushroom growth, the cultivation material can be prevented from going mouldy, and the yield and the quality of the mushroom are improved.

The invention discloses a method for repairing cultivation soil by using a semi-matrix covering, and belongs to the field of agricultural planting. The method comprises the following steps that S1, surface soil of a cultivation tank is pretreated, wherein the soil 20-30 cm away from the ground is turned to obtain the pre-treated surface soil; S2, deep treatment of the surface soil is conducted, wherein a disinfectant is added to the filtered surface soil; S3, the cultivation tank is repaired and maintained, and the deep-treated surface soil is placed into the cultivation tank; S4, the semi-matrix covering is added, wherein the semi-matrix covering covers the surface of the cultivation tank; S5, data counting is performed, and repaired nutrient soil is obtained when the parameters of a germination test plant meet the normal plant standards. Through disinfectant application (a chemical modifier method), soil deep ploughing (a soil replacement method) and semi-matrix covering (a bioremediation method), multi-layer soil repairing is conducted, cultivation semi-soil semi-matrix repairing is conducted, the occurrence of disease and pest damage is reduced, the dead rate of plants is reduced and accordingly the annual yield is improved.

The invention discloses a method for controlling curculio chinensis chevrolat as a camellia oleifera old forest pest. The method includes the following steps of biological control, physical control and field management. On the basis of the life history and habits of camellia oleifera, different control measures are adopted in different harmful periods of curculio chinensis chevrolat, and curculiochinensis chevrolat larva and imagoes can be effectively killed; through biological control, physical control and a field management method, the land and the ecological environment are protected, andthe production safety of camellia oleifera, the quality safety of camellia oleifera seeds and the ecological environment of cultivation areas are effectively prevented. At the same time, the method greatly reduces the damage of curculio chinensis chevrolat to camellia oleifera fruits, a healthy growth environment is provided for camellia oleifera, and the yield and quality of camellia oleifera canbe effectively improved.

The invention discloses a hang-culturing high-density ecological shrimp cultivating and water purifying device, comprising a floating frame. The hang-culturing high-density ecological shrimp cultivating and water purifying device is characterized in that the floating frame consists of a plurality of traverse floating pipes arranged at intervals and longitudinal floating pipes connected at both ends of the traverse floating pipes by tee joints or elbows, a water inflow control valve and a water discharge control valve are connected to the traverse floating pipes or the longitudinal floating pipes, baskets and hanging nets are arranged between the traverse floating pipes arranged at intervals, basket hanging rods with hooks on both ends are arranged on two sides of the upper end of the baskets in the oblong shape, the baskets are arranged between the traverse floating pipes arranged at intervals through the hooks on both ends of the basket hanging rods on the baskets, and the hooks and the traverse floating pipes are fixedly connected by the binding of flexible ribbons; the hanging nets are formed by hanging net hanging rods with hooks on both ends and flexible net pieces with the upper ends strung on the hanging net hanging rods; and the hanging nets are placed between the traverse floating pipes arranged at intervals through the hooks on both ends of the hanging net hanging rods, and the hooks and the traverse floating pipes are fixedly connected by the binding of flexible ribbons. The invention can be used for enhancing the shrimp cultivating density and purifying water bodies polluted by cultivation.

The invention discloses a fish fry breeding and water-draining system. The fish fry breeding and water-draining system comprises a breeding pond, a supporting rack, a supporting column, a filter screen, a first pollution discharge tube, a water pump, a water outlet tube, a water inlet tube and a rack; the breeding pond is positioned below the rack; a pollution discharge port is formed in the bottom of the breeding pond; the supporting rack is arranged in the breeding pond, and is positioned on the lower portion of the breeding pond; the supporting column is arranged on the bottom of the supporting rack; the lower end of the supporting column is arranged on the bottom of the breeding pond; the filter screen is arranged on the upper surface of the supporting rack; the water pump is arrangedon the rack; the water inlet tube and the water outlet tube communicate with the water pump; the water outlet tube is positioned over the breeding pond, and is provided with a plurality of water sprayers; and the water spraying direction of the water sprayers faces the breeding pond. The invention further discloses a water changing method using the fish fry breeding and water-draining system. On the premise of not affecting growth of the fish fries, the breeding pond is cleaned, metabolic wastes in the breeding pond are discharged, a growth environment for the fish fries is improved, and the growth quality of the fish fries is also improved.

The invention discloses a cattle raising method and belongs to the technical field of cattle breeding. The cattle raising method includes the steps that a cattle farm is constructed in a region far away from a polluted area, wherein the cattle farm comprisesbarns and an open-air sports ground arranged around the barns; the barns are provided with deodorant mats, and the barnshave adjustable heightso as to controlair circulation, and the open-air sports ground is divided into rotation grazing areas by fences, and cattle are cultured in the barns and the open-air sports ground and fed every morning;except bad weather, the cattle are driven into the rotation grazing areas in the open-airsports ground for free activitiesin theafternoon; the barnsare sterilized every week, and the cattle are regularly vaccinated. The cattleraising farm mainly improves the barns, and solves the problems of poor thermal insulation and heat preservationeffects of the barns, bad smell in the barnsand poor airquality. The cattleraising method using the cattle farmcan provide healthy and suitable growth environment for the cattle and increases the time of outdoor activities, so that the cattle have low morbidity rate and grow fast.

The invention relates to a soil conditioner, the soil conditioner is cured and molded granules, and the particle size of the granules is 2.0-3.8 mm; raw materials comprise the following components inpercentage by weight: 4% of biological fulvic acid, 5% of quick lime, 15%-18% of caustic calcined magnesite, 10%-12% of calcite powder, 60%-65% of dolomite powder and 1% of potassium humate. The preparation method of the soil conditioner comprises the following steps: (1) uniformly mixing the calcite powder and the dolomite powder to obtain mixed powder; (2) adding 20% of water into the mixed powder to obtain slurry; (3) adding the biological fulvic acid and the potassium humate into the slurry, and uniformly stirring; (4) adding the quick lime and the caustic calcined magnesite into the slurry, and uniformly stirring; (5) granulating when the slurry in the step (4) is self-heated and dehydrated into dry mud; and (6) standing the granular soil conditioner, and carrying out curing molding after secondary heat release to obtain the finished soil conditioner with the particle size of 2.0-3.8 mm.

The invention discloses a domestic ultrasonic mist culture device in the field of soilless cultivation. The domestic ultrasonic mist culture device has the advantages that the problems of large mist drop, uneven atomization, uneven mist on the root systems of existing plants and the like due to pressure type or centrifugal atomization of existing domestic mist culture devices can be effectively solved by the aid of ultrasonic mist supply technologies; the mist supply time and intervals can be automatically controlled by the aid of humidity monitoring data, mist can be scientifically automatically supplied on the premise of energy conservation, the labor input can be reduced, and the operation complexity can be decreased; a mist supply and nutrient solution backflow pipe is connected with cultivation tanks and atomization tanks to form mist supply and nutrient solution backflow channels, mist supply and nutrient solution backflow can be simultaneously implemented, and accordingly the structure of the domestic ultrasonic mist culture device can be simplified; nutrient solution can be cleaned by the aid of timing ultraviolet disinfection technologies, and accordingly healthful growthenvironments can be provided to the root systems of plants; the domestic ultrasonic mist culture device is low in input cost, power of mist supply systems and the sizes and the quantity of tank bodiesof planting tanks can be adjusted according to domestic planting environments, and accordingly domestic application and popularization can be facilitated.

The invention discloses an anti-mosquito crib with a bridge guard, which comprises two symmetrically arranged backboards, a bedboard arranged at the lower end between the opposite surfaces of the two backboards, and support feet arranged on the left and right sides of each backboard , the guardrail chute set on the supporting feet, the guardrail structure set on the guardrail chute, the guard bridge slide rail set on the underside of the backboard and fixed between the two supporting legs, and the guardrail slide rail set on the two guard bridge slides The bridge between the rails; the inside of the bed board is also provided with a heating resistance wire, and a control switch connected to the heating resistance wire is provided at any end of the bed board, and a thermal infrared human body sensor is also connected to the control switch device. The invention provides an anti-mosquito crib with bridge protection, which not only has good safety, but also has good automation, can better meet the needs of the market and consumers, and greatly improves the market share of the product , Promote the development and progress of the enterprise.

The invention discloses a method for achieving natural growth forming of ecological furniture. The method comprises the following steps of 1, furniture model making; 2, seedling planting, wherein robust Chinese wistaria tree which grows rapidly and is good in quality is selected for cutting, autumn cutting is conducted, current-year branches which are 8-10 cm long and has heels are selected for cutting, the temperature needs to be controlled to range from 16 DEG C to 30 DEG C, pressed branches are kept wet, and the branches can be separated and replanted after being fully rooted; 3, sapling selecting, singling and model loading, wherein saplings which grow well are selected, multiple saplings are divided into a group, trunks of multiple saplings are tied together, and the saplings are sleeved with a furniture model; 4, fertilizing, wherein a tree thickening agent and a growth agent are added into fertilizer applied to the Chinese wistaria tree at the early stage, and a photosynthesis intensifier is added into fertilizer applied to plants at night; 5, forming and model removing, wherein the furniture model is removed after the Chinese wistaria tree grows into the shape of furniture. According to the method for achieving natural growth forming of the ecological furniture, the shape of the furniture is made by means of the live Chinese wistaria tree and model fixing and artificial guidance, the method is green, healthy and free of pollution, and art scent is better achieved.

The invention provides a cultivation method for improving yield of Sichuan konjac and relates to the field of crop cultivation. Deep ditch high-compartment cultivation is adopted, and the method comprises the following steps: soaking konjac seeds by utilizing medical fertilizer liquid to obtain seed konjac; seeding the seed konjac into a konjac field in which weeds are removed and a base fertilizer is applied, and covering a first mulching film on the konjac field, so that the emergence time of the seed konjac is shortened; immediately replacing the first mulching film in the konjac field witha second mulching film after emergence of the seed konjac, so that the resistance of emerging seed konjac is improved; performing field management comprising staged weeding on the emerging seed konjac, and finally harvesting the konjac. Since a mixture of Taifujing and Moyuling serves as the medical fertilizer liquid in the invention, and an alternately laminating technology is used, soft rot iseffectively controlled, the plant resistance is physiologically improved, growth of the konjac is promoted, and the yield of the konjac is improved.

The invention relates to the technical field of biological organic bacterial fertilizers, and discloses a composite biological organic bacterial fertilizer and a preparation method thereof. The composite biological organic bacterial fertilizer comprises the following raw materials in parts by weight: 88-176 parts of crop straws, 12-22 parts of rape seed cakes, 5-14 parts of a straw fermenting agent, 200-360 parts of water, 18-26 parts of a chemical fertilizer, 7-16 parts of a mixed microbial agent, 2-7 parts of acrylic acid, 3-5 parts of potassium persulfate, 6-14 parts of polyacrylamide, 5-9 parts of tetramethrin and 2-8 parts of permethrin. The composite biological organic bacterial fertilizer of the invention realizes the mechanism of improving the nitrogen supply capability of soil by applying the straw bio-organic fertilizer and the inorganic nitrogen fertilizer, promotes the absorption of plants to nutrients, has the effects of inhibiting and killing soil pathogenic microorganisms, improving the disease resistance of crops and improving the continuous cropping harm, provides a healthy growth environment for plants, has good pest resistance, protects the growth environment of the plants, and improves the survival rate of the plants.

The invention discloses a guardrail for domestic pig breeding. The guardrail comprises two columns, multiple transverse bars are connected with the columns at equal intervals, and sharp thorns are connected with the tops of the transverse bars on the uppermost portions; mounting grooves are formed in the front walls of the columns in the length direction, activated carbon cotton is embedded in themounting grooves, and positioning grooves are symmetrically formed in the top and bottom of the activated carbon cotton; positioning rods are embedded in the positioning grooves, and first springs are connected with the bottoms of the positioning rods and the inner bottom walls of the positioning grooves. According to the guardrail for domestic pig breeding, when a domestic pig hits the guardrail, elastic mats made of rubber can buffer certain impact force, damping springs can also absorb the impact force and have a shock absorption effect on the guardrail to avoid damage, and the elastic mats make contact with the domestic pig so that the domestic pig cannot be hurt; through the arrangement of the activated carbon cotton, odors and bacteria in a pig house can be absorbed, and the guardrail is convenient to dismount and replace.

The invention discloses a composite culture tank for multi-cell culture, and belongs to the field of cell culture devices. The composite culture tank for multi-cell culture comprises a forging die; aservo motor is fixedly connected to a bearing seat; a transparent cup is fixedly connected to the power output end of the servo motor; a top cover is clamped at the top end of the transparent cup; a pressure mechanism is fixedly connected to the top cover; a cover plate matched with the transparent cup is fixedly connected to the telescopic end of the pressure mechanism; two pairs of vertical guide rails are fixedly connected to the inner wall of the transparent cup; a middle plate is arranged in the transparent cup; the middle plate is fixedly connected with the vertical guide rails; a culture base is arranged on the lower side of the middle plate; two pairs of movable plates are fixedly connected to the culture base; multiple culture media are connected to the movable plates in a clampedmode; an electric guide rail is fixedly connected to the outer wall of the bearing base; a large number of cells can be cultured in a centralized mode; a healthy growth environment is provided for the cells growing in the centralized mode; and display and centralized culture of the multiple cell culture media are facilitated.

The invention discloses a bryophyte outdoor panting and maintaining construction method. The method includes the following steps that firstly, a moss planting region is prepared; 2, a spraying facility is installed; thirdly, a matrix is selected and laid; fourthly, moss is laid and planted; fifthly, maintaining management is carried out. A moss spray atomization system is installed, in the moss maintaining period, the requirements of moss on water are met based on the principles of sufficient irrigation and complete watering, timely watering and repeated spraying, manual water spraying and equipment water spraying are combined, and the situation is defined according to the air humidity and the environment temperature. The competitive power of moss plants laid and planted just now is low, and other higher plants easily invade in the region and take the lead, so that weeding of the moss plants laid and planted just now is especially important, and a moss plant landscape can be rapidly formed through timely weeding.

The invention discloses an acid-resistant cucumber compound fertilizer controlling gray mold. The compound fertilizer comprises the following raw materials, by weight, 35-45 parts of cassava straw, 6-8 parts of peach twig powder, 13-15 parts of chestnut shell, 8-12 parts of urea, 5-7 parts of lime, 4-6 parts of ammonium triphosphate, 12-15 parts of plant residual fertilizer, 5-7 parts of mixed bactericides, 9-12 parts of dried cow dung, 3-4 parts of chitosan, 4-6 parts of Arabic gum, 3-5 parts of borax, 2-4 parts of soil repairing agent and 5-7 parts of slow release nutrition powder. Elements of nitrogen, phosphor and the like are supplemented, the soil organic matter content is raised, the slow release nutrition particles are added, and obtained cucumbers have a high biological efficiency and have abundant nutrients. The mixed bactericides can control cucumber gray mold effectively, disease resistance, drought resistance and cold resistance of cucumbers are raised obviously, the soil repairing agent activates soil components and improves the soil acid-base property, soil is prevented from hardening, thus the soil is suitable for growth of cucumbers, and the provided compound fertilizer has no harm to the soil ecological environment.

The invention relates to the technical field of fertilizers, in particular to an organic fertilizer formula for improving the nutrient content and components of grains, vegetables and fruits. The organic fertilizer for improving the nutrient content and components of the grains, the vegetables and the fruits comprises pigeon droppings, peanut bran, potassium sulfate type compound fertilizer, saccharides and zymophyte. The preparation method of the organic fertilizer for improving the nutrient content and components of grains, vegetables and fruits comprises the following steps: sterilizing and crushing peanut bran, mixing with zymophyte, and fermenting; sterilizing and crushing the pigeon droppings, mixing with zymophyte, and fermenting; and mixing the fermented peanut bran, pigeon manure and saccharides, sterilizing again, fermenting, and mixing with a potassium sulfate compound fertilizer to obtain the organic fertilizer for improving the nutrient content and components of grains, vegetables and fruits. The organic fertilizer for improving the nutrient content and components of the grains, the vegetables and the fruits has the advantages of improving the taste and nutrition of crops, enhancing the antibody capacity of the crops and enhancing the water retention and air permeability of soil at the same time.

The invention discloses a movable sewage suction machine with disinfection function for animal husbandry production, which comprises a base, a No. The outer surface is fixedly connected with a handle, and the outer surface of the side of the handle close to the disinfection box is fixedly connected with a control panel, the outer surface of one side of the No. 1 motor is fixedly connected with a No. volute, and the outer surface of one side of the No. 1 volute A filter cartridge is fixedly connected, and a No. 1 water outlet pipe is fixedly connected to the outer surface of the upper end of the No. 1 volute. A movable sewage suction machine with disinfection function for livestock production according to the present invention is equipped with a disinfection box, a rubber brush and a spring, which can disinfect the surrounding environment while absorbing sewage, and can clean the inner wall of the water tank. Scrubbing makes the cleaning more thorough. It can also reduce the vibration amplitude while the roller is rolling, protect the stability of the entire structure, and bring better prospects for use.

The invention discloses a PVB (Polyvinyl Butyral) film as well as a preparation method and application thereof. The PVB film comprises the following components: PVB resin, a plasticizer, an antioxidant, a quenching agent and a free radical scavenger. The PVB film prepared by the invention has good adhesion to glass, high ultraviolet transmittance, high light transmittance and strong aging resistance under the condition of not absorbing ultraviolet rays.

The invention relates to the technical field of nicosulfuron, and discloses a nicosulfuron oil suspending agent. The nicosulfuron oil suspending agent is prepared from the following components in parts by mass: 20 to 30 parts of the nicosulfuron, 10 to 20 parts of vegetable oil, 3 to 8 parts of an emulsifying agent, 2 to 9 parts of a dispersing agent, 6 to 9 parts of caproic acid, 20 to 35 parts of epoxypropane, 5 to 10 parts of Iodobenzene diacetate and 4 to 12 parts of proteusbacillus vulgaris fermentation liquor. The preparation method comprises the following steps: preparing proteusbacillus vulgaris into the fermentation liquor; the insecticidal effect of the nicosulfuron oil suspending agent can be obviously improved; good durability and stability are realized; the probability that crops suffer from diseases and insect pests is effectively reduced; according to the present invention, the nicosulfuron dispersible oil suspending agent is prepared by adding the Iodobenzene diacetateas the dispersant and the emulsifier, such that the suspension rate of the product is up to more than 85%, the weeding performance of the nicosulfuron is substantially improved, the healthy growth environment is created for crops, and the method has characteristics of low preparation cost and wide application range.

The invention discloses a composition for digesting allelochemicals in semi-substrate covering raw materials and a using method of the composition, and belongs to the field of garden engineering. Thecomposition comprises ground bark particles and a broad-spectrum microorganism combined composting substance. The using method comprises the following steps: S1, nutrient soil is laid on a bottom layer, and plant fibers, a nutrient substance and an original bacterium solution are sequentially added on the surface of the nutrient soil from top to bottom; S2, operators gather the nutrient soil and the composition into a long strip-shaped gathering pile with a width of 1-2.5 m and a height of 1.5-2 m, meanwhile, air-permeable coverage is carried out on the surface of the gathered object, and semi-corrosion treatment is carried out; S3, the operators control the semi-corrosion treatment temperature to be 43-52 DEG C; and S4, the operators replace the surface of the gathered object by a closedcover, decomposition treatment is carried out, and the temperature is controlled to be 60-65 DEG C in the decomposition process. According to the technical scheme, broad-spectrum microorganisms are used for decomposition, so that tree bark is prevented from generating an uncoupling agent, and the damage to plant roots is avoided.