130 results about "Farming industry" patented technology

The invention discloses an antibacterial high polymer material and a preparation method thereof. The antibacterial high polymer material is mainly prepared by the following raw materials according to the parts by weight: 99.45-96.70 parts of high polymer material, 0.05-0.30 parts of addition agent, and 0.05-3.00 parts of quaternary phosphine cation modified clay. The preparation method is as follows: a method of melting processing or direct blending is adopted in preparing the addition agent; the quaternary phosphine cation modified clay is evenly scattered into the high polymer material. The antibacterial high polymer material has the advantages of low cost, wide antibiotic spectrum, high antibacterial efficiency, higher heat resistance temperature, good weather resistance, low toxicity and the like, is an ideal substitute good for Ag-carrying antibacterial high polymer material, and can be applicable to the fields such as household electrical appliances, electrons, medical and sanitary products, building materials, daily necessities or farming industry, etc.

The invention discloses a totally-closed all-transparent intellectualized organic prawn ecological breeding device and belongs to a product and a technical system for prawn aquiculture. The totally-closed all-transparent intellectualized organic prawn ecological breeding device solves various prawn farming industry faced difficulties and problems such as water quality oxygen deficit, bottom material oxygen deficit deterioration, bacterial and viral diseases, stress reaction, antibiotic residue, drug residue, difficult biophysical chemistry environmental index regulation, high death rate and low survival rate, achieves transition from a traditional prawn pond culture mode to a totally-closed all-transparent full-automatic factory-like intellectualized multilayer grading running water ecological breeding mode with low costs, timely and accurately adjusts water quality biophysical chemistry environmental indexes such as the water quality illumination, the light quality, the temperature, the salinity, the dissolved oxygen, the nutritive salt, the carbon dioxide, a PH (Potential of Hydrogen) value, the transparency, the ammonia nitrogen, the nitrite, the sulfuretted hydrogen, organic matters, bacterial phases, algal phases, insect phases, food organism varieties and the density and produces various aquatic products satisfying market requirements.

The invention relates to a method for separating X sperm and Y sperm of a pig. The method comprises the main steps of: (1) collecting semen of a boar under the temperature of 30+/-2 DEG C and storing temporally; (2) using the semen diluting liquid to dilute the original semen according to the proper proportion, then adding a fluorescent stain with proper concentration, and carrying out light-tight hatching dyeing in a water bath, then adding food pigment for dyeing and then filtering; (3) using a flow cytometer to separate X sperm and Y sperm under the temperature of 20 DEG C to 25 DEG C; and (4) using a receiving pipe filled with sperm receiving liquid to collect the separated X sperm and Y sperm, and being used for storing or inseminating after centrifugation and concentration. The method for separating X sperm and Y sperm of the pig can improve the resolution of the X sperm and Y sperm and separating accuracy rate with the separating accuracy rate of more than 90 percent, and can effectively maintain high quality of sperms and high efficiency of recovery of separated sperms. By being combined with the propagation technologies of artificial insemination, vitro insemination and the like, the method can effectively improve the efficiency of farming industry.

The invention discloses a greenhouse tomato overwintering cultivation method suitable for north alpine regions. The method includes the steps of greenhouse preparation, sowing and seedling cultivation, planting, plant adjustment, pollination, fertilizer and water management, disease and pest prevention, harvesting and the like. By means of the cultivation management method, the temperature of a greenhouse can be remarkably raised, diseases and pests can be reduced, safe and efficient greenhouse tomato overwintering production in cold winter in the north alpine regions is achieved, the requirement for tomatoes in local and surrounding markets in winter is met, and development of the regional facility agricultural industry is driven.

The invention relates to an industrial processing method for fresh and tender wheat food without additives, which is mainly characterized in that by taking wheat which is planted in a pollution-free mode and is in the milk ripe stage as a processing object, ears of wheat are harvested and are frozen by utilizing a refrigeration storage quickly, so that the ears of the wheat are refrigerated at low temperature under the condition of no antistaling agent to retain freshness; and the ears of the wheat are threshed by utilizing a thresher under the freezing condition and are processed under the condition of no food additives to obtain green, healthy and safe fresh and tender wheat food which is full of nutriments. By the industrial processing method, the nutrition of the fresh and tender wheat is reserved to a maximum degree, the nutrients of the obtained food are easy to absorb by human bodies, and the food has excellent colors, fragrance, tastes and functionality and is suitable for vast people; the food is prevented from being polluted, the influence of the food additives on the nutrition and safety of the food is avoided, and a new path for the comprehensive utilization and deep processing of the wheat is opened up; and the industrial processing method has a great strategic significance for wheat production, development of food industry, the improvement on the health condition of current population and progressing of agricultural industry.

The invention relates to a method for improving the production efficiency of a yellow perch, in particular to a method for improving the production efficiency of the yellow perch by hybridization witha perca schrenki. The method mainly solves the technical bottlenecks of slow growth, early maturity, small sale standard and low meat yield rate of the yellow perch in the farming industry of yellowperches at present. The invention comprises the steps as follows: firstly, breeding parent fish for careful hybridization, living through the winter naturally, matching perca schrenki raun and yellowperch milter or matching perca schrenki milter and yellow perch raun when the spawning season comes, implementing hybridization by adopting the method of artificial insemination or natural spawning, and placing the produced germ cells into a breeding barrel for flowing hatching.

The invention provides a Cypress oleic alcoholic metallic compound due to the strong antibiotic activity of the compound against infectious pathogenicbacteria and vegetable pathogenicbacteria. The compound can be applied to blocking the infection of infectious pathogenicbacteria for materials by the bacteriostasis or antibiotic functional characteristic, as well as to the environmental cleaning and disease control in farming industry and agricultural plant disease control, thus expanding the application of the Cypress oleic alcoholic metallic compound.

The invention relates to puffed feed beneficial to improvement of flesh quality and flavor of snakeheads and a preparation method of the puffed feed. The puffed feed comprises, by weight, 25-30 partsof Peru super fish meal, 5-10 parts of chicken bone meal, 8-15 parts of soybean meal, 5-10 parts of pork powder, 2-7 parts of spray-dried animal blood cells, 2-5 parts of squid visceral powder, 3-5 parts of soy sauce residues, 5-10 parts of soy protein concentrates, 15-25 parts of high-gluten flour, 3-5 parts of refined fish oil, 2 parts of snakehead vitamin premix, 4 parts of snakehead minerals and other functional premix, and 2 parts of flavor-improved traditional Chinese herbal preparation mixtures. Compared with conventional common snakehead materials, the puffed feed has the advantages that the flesh quality of culture species is improved, the differentiation of snakehead aquatic products is promoted, the added value of products and fishermen's income are increased, and the puffed feed is beneficial to the sound development of the snakehead farming industry.

The invention discloses a cucumber CsDIR16 gene and application of the cucumber CsDIR16 gene in lowering plant propamocarb hydrochloride pesticide residues. A nucleotide sequence of the cucumber CsDIR16 gene is shown as SEQ ID NO:1, the total length of the CsDIR16 is 588bp, an amino acid sequence of protein encoded by the CsDIR16 is shown as SEQ ID NO:2, 195 amino acids are encoded, and the CsDIR16 belongs to a Dirigent like protein family. An agrobacterium tumefaciens-mediated genetic transformation method is utilized to transform cucumbers, and an obtained transgenic plant is subjected to biological function verification, shown that the cloned CsDIR16 gene of the invention or the protein encoded by the CsDIR16 gene has the function of lowering the plant propamocarb hydrochloride pesticide residues, so that investment of a pesticide is reduced, the agricultural production cost is lowered, efficient development of agricultural industry is facilitated, and a new genetic resource is supplied to implement green agriculture and organic agriculture.

The invention relates to a juvenile crab cultivating method for high-sea swimming crabs. The juvenile crab cultivating method comprises the steps of selecting parent crabs, preparing a storage pond, managing non-egg-carrying crabs, managing egg-carrying crabs and cultivating juvenile crabs. According to the juvenile crab cultivating method for the high-sea swimming crabs, the manual juvenile crab cultivating technology study for the high-sea swimming crabs is carried out for increasing an excellent new cultivation product in Guangxi, and the method plays an important role in promoting the breed structure adjustment of sea farming industries and developing the ocean economy.

The invention relates to the technical field of veterinary drugs and discloses a fly killing agent containing macleaya cordata and cyromazine. Macleaya cordata and cyromazine are used as active components of the fly killing agent; according to percentage by weight, the weight percentage range of macleaya cordata is 1-5%, and the weight percentage range of cyromazine is 1-10%; in macleaya cordata, the weight percentage of sanguinarine is not less than 1.50%; the total weight percentage of sanguinarine and chelerythrine is not less than 2.25%. Macleaya cordata and cyromazine are matched in use; the cyromazine is used while a certain amount of chelerythrine is added, so that the effects of killing and controlling flies can be improved; the consumption of cyromazine is reduced; the influence on animal organism and environment is reduced; the effects of killing and controlling flies of the fly killing agent are greatly improved; the consumption of cyromazine is effectively reduced; drug pollution and residue can be reduced; the fly killing agent also has the advantages of accelerating parturition, reducing feed conversion ratio, improving animal parturition performance and reducing feeding cost, and has a wide application prospect in the animal farming industry.

The invention relates to a method for crop rotation of erigeron breviscapus and tobacco and belongs to the technical field of commercial crop planting. The method comprises the following steps: transplanting a tobacco seedling in a sandy soil with an elevation of 1100-1800 m, wherein the crop rotation time is the spring season ranging from the end of March to the beginning of April each year, and the base fertilizer is 4500-5000kg farm manure/mu; and from the last ten-day period of August to the beginning of September, transplanting erigeron breviscapus in the late autumn season after the tobacco is harvested, wherein the base fertilizer is 2500-3000kg farm manure/mu. By using the method, the crop rotation of two commercial crops with different root system extending lengths, namely, erigeron breviscapus and tobacco, is achieved, thereby being beneficial to prevention and control of diseases, insect pests and weeds and being beneficial to balanced utilization of soil nutrition. The method provided by the invention is a tobacco and medicament crop rotation mode capable of effectively improving soil utilization ratio, and amplification of newly increased output value per mu is ****, thereby being beneficial to promotion of regulation of an industrial structure of agriculture.

The invention discloses a red kiwi fruit cultivation method, and relates to the technical field of fruit tree cultivation. The cultivation method includes the steps: rootstock culture; grafting; land selection and shed building; digging; planting; fertilization; heading; daily management. An introduction test cultivation method of red kiwi fruits is summarized, planted varieties are excellent in quality and high in yield, the average yield per mu of the cultivated red kiwi fruits is 1965kg, the red kiwi fruits are sweet in taste, fragrant in smell and good in quality, the content of indexes such as mineral substances is good, building of a high-quality fruit production base is facilitated, the income of farmers is increased, development of regional agriculture and rural economy are promoted, and industrialized agricultural operation is facilitated.

The invention discloses an ecological technical integration method utilizing vinyl house production, which comprises the following steps: constructing a biogas pool underground and carrying out agricultural production on the ground in a vinyl house frame; covering a moth resistant net on the vinyl house frame; when outside temperature is lower than the proper temperature of organism growth, additionally covering a plastic film on the vinyl house frame, and meanwhile, raising the temperature of the environment in the vinyl house and the temperature of the biogas pool; when the temperature of the vinyl house is lower than the lower limit of the proper temperature, utilizing biogas to raise the temperature of the vinyl house so as to ensure that the temperature in the vinyl house reaches the proper temperature; and fertilizing plants growing inside or outside the vinyl house with biogas dregs, biogas water and CO2 increased by utilizing burning the biogas in the vinyl house. The scheme enables the yield of installment planting industry or farming industry or culture industry to increase and quality to improve and can lighten damages by diseases and insects of various agricultural organisms, reduce the prevent and control cost and labors, guarantee the quality safety of agricultural products, improve the overall agricultural benefit and improve the production level of installment agriculture.

The invention relates to the technical field of greenhouses and discloses a paving device for a special film of an intelligent agricultural industrial solar greenhouse. The paving device comprises a clamping machine. The clamping machine is fixedly connected to a film paving slot, the bottom in the clamping mechanism is fixedly connected to fixed slide rails, a clamping rod is movably connected ineach fixed slide rail, a clamping wheel is movably connected on each clamping rod, a mobile wheel is movably connected in the upper side of the clamping mechanism, a driven wheel is movably connectedto the upper side out of the clamping machine, and the top of the left side out of the clamping mechanism is fixedly connected to a nail slide rail. The greenhouse film is fixed to a constructed greenhouse framework, the clamping mechanism is then driven to move on the greenhouse framework under action of the mobile rod, and the greenhouse film is laid on the constructed greenhouse framework as afilm rolling wheel rotates, so that an effect of laying the greenhouse film on the greenhouse framework quickly is achieved, and the greenhouse constructing efficiency is improved.

The invention relates to mixed protein feed, which belongs to the livestock and poultry feed technology. At present, low feed conversion rate, high cultivation cost, inconspicuous economic benefit in the farming industry are the major problems troubling the farming industry. The mixed protein feed comprises mixed dry power as main material, excipients, such as bean cakes, corn and wheat bran, and various microelements required in livestock and poultry growth, wherein the dry powder is made from cultured yellow mealworms and aseptic maggots. Being fabricated according to the nourishment requirements of different livestock and poultry in different growing periods, the mixed protein feed can shorten the growth cycles of the livestock and the poultry, improve the ability of disease resistance and anti-adversity, improve feed conversation rate, reduce production cost, and improve output benefit.

The invention discloses an ammonia gas detection reagent and a preparation method thereof, and belongs to the technical field of gas detection. The reagent includes the following components by weight: 5-12 parts of sodium nitrite, 5-10 parts of indophenol blue, 4-8 parts of potassium iodide, 5-12 parts of polyethylene glycol, 2-7 parts of oxalic acid, 2-5 parts of potassium hydroxide, 2-7 parts of phosphorus trichloride and 25-40 parts of deionized water. A preparation method of the ammonia gas detection reagent is as follows: (1) preparing a premix solution; (2) acquiring a clear mixed liquor; (3) allowing standing in vacuum for 4-8 h and sealing to obtain the ammonia gas detection reagent. The ammonia gas detection reagent provided by the invention combines the advantages of Nessler reagent colorimetric method and indophenol blue colorimetric method, has the characteristics of high sensitivity, precise measurement result and simple operation method, and is suitable for determining the ammonia content of home or office, as well as farming industry environment.

The invention discloses a calculation method of forage clean production degree based on life cycle assessment, which has steps of life cycle assessment calculation of forage production, calculation of forage value potential for forage, and calculation steps of forage clean production degree; the method can systematically and quantitatively Assess the value of clean production of various pastures and determine the relative level of clean production, so that forage products can be marked with clean production, which can be used as a reference for the breeding industry when purchasing forage products, so as to create a green supply chain; reduce the entry into Europe and other countries with strict green trade barriers The country's resistance; able to identify the main processes and links that have negative environmental impacts in the forage production process, and guide the improvement of the production process.