Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

93results about How to "Increase economic output" patented technology

Method and device for removing coal ash, and oil, phenols and ammonia from coal chemical industry wastewater

ActiveCN106315906AReduce dosageAvoid the decline of dephenolization efficiencyMultistage water/sewage treatmentPulverized fuel ashPhenol
The invention provides a method for removing coal ash, and oil, phenols and ammonia from coal chemical industry wastewater and a device for removing coal ash, and oil, phenols and ammonia from coal chemical industry wastewater. The method comprises the steps: performing extracting on the coal chemical industry wastewater by using a coal ash/tar extractant so as to remove coal ash and tar and obtain coal ash and tar removed wastewater and a coal ash and tar enriched extractant; subjecting the coal ash and tar removed wastewater to deacidification treatment, and performing deamination treatment; then, performing extracting on the deaminated wastewater so as to dephenolize and deoil and obtain a phenol and oil enriched extractant and dephenolized and deoiled wastewater; and applying part of the phenol and oil enriched extractant to extracting so as to remove coal ash and tar so as to achieve reuse. According to the method, the coal ash and tar removal rate is high, towers are not blocked, phenols/ammonia/oil can be recovered step by step, the operation is stable, and the treatment cost is low, so that the method is particularly applicable to the treatment of the coal chemical industry wastewater with relatively high coal ash and tar concentration, and secondary pollution caused by the wastewater can be avoided; and the removal rate of total phenols in the wastewater is higher than 94%, the removal rate of ammonia is higher than 99%, the removal rate of oil is higher than 93%, the removal rate of coal ash is higher than 95%, and BOD<5>/COD<Cr> is increased by 30% compared with that of original coal chemical industry wastewater, so that favorable conditions are created for subsequent biochemical treatment.
Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI

Winter wheat high-yield cultivation fertilizing method considering environment capacity in moisture soil region of north Henan province

ActiveCN104186156AScientific prevention and control of pollutionPromote the coordinated development of protectionFertilising methodsHorticultureSoil sciencePhosphorus fertilizer
The invention relates to a winter wheat high-yield cultivation fertilizing method considering environment capacity in a moisture soil region of the north Henan province. The method includes the following steps that (1) summer maize straw is completely smashed and returned to the field, according to measurement based on N content, basal application of nitrogen fertilizer ranges from 76 kg / hm<2> to 125 kg / hm<2>; according to measurement based on P2O5 content, basal application of phosphate fertilizer ranges from 90 kg / hm<2> to 180 kg / hm<2>; according to measurement based on K2O content, basal application of potash fertilizer is 80 kg / hm<2> and the plowing depth ranges from 15 cm to 18 cm; (2) wheat seeds are mechanically sown in lines, the sowing depth ranges from 3 cm to 5 cm, and the plant density ranges from 2,600,000 stocks / hm<2> to 2,800,000 stocks / hm<2> in the seedling stage; (3) according to measurement based on N content, after 76 kg / hm<2> to 125 kg / hm<2> of nitrogen fertilizer is dressed in the elongation stage, seedlings are watered in time. According to the method, a wheat-soil-fertilizer system serves as a research object, fertilizer is reasonably applied, the chemical fertilizer input capable of meeting the requirements for high wheat yield and environment friendliness is searched for, non-point source pollution is scientifically prevented and treated, and harmonious development of agricultural production and environmental protection is facilitated.
Owner:INST OF PLANT NUTITUION & RESOURCE ENVIRONMENT HENAN ACADEMY OF AGRI SCI

Method for integrated culture of hybrid rice aromatic restoring line

InactiveCN106962181AIncrease heightSolve the problem of high and stable productionClimate change adaptationGenetic engineeringAgricultural scienceDisease resistant
The invention discloses a method for integrated culture of a hybrid rice aromatic restoring line. According to the method for integrated culture of the hybrid rice aromatic restoring line, geographic distant breeding parent materials are used for hybridization, and a 'four early synchronization' multi-environment directional stress breeding technology and method are comprehensively applied to culturing a restoring line which has sweet smell, high combining ability, strong restoring force, high rice quality, good comprehensive agronomic characters and strong rice blast resistance; and synchronous improvements onquality, yield and resistance are achieved by adopting hybridization between 'high-quality and high-quality' and 'high-quality and disease-resistant' breeding parent materials, thereby breeding a hybrid rice aromatic restoring line with outstanding target characters and good comprehensive characters. According to the method provided by the invention, the 'four early synchronization'multi-environment directional stress breeding technology and method are comprehensively applied, a completely aromatic hybrid rice combination can be prepared and can pass through an approval, main quality indexes of a bred completely aromatic variety meet a Chinese standard level 3 or above, and the bred completely aromatic variety is aromatic and has relatively strong rice blast resistance.
Owner:内江杂交水稻科技开发中心 +2

Breeding method of low temperature resistant balsam pear

The invention relates to a breeding method of low temperature resistant balsam pear, belonging to the technical field of plant breeding. Selfing separation and eight-generation directional selection are carried out by using the balsam pear hybrid variety, 'Hengza No.1', produced by Hunan Hengyang Defengyuan Deeds Industry Co., Ltd, so as to obtain the strong female line of balsam pear, HZ008. The local variety of Guangdong, 'ultralong green balsam pear', is taken as the initial material, and after six-generation directional section, the selfing line of the balsam pear, TC-006, with strong low temperature resistant capacity is obtained. The first generation of hybrid balsam pear, Xiuyu No.1, is prepared by taking strong female line of balsam pear, HZ008, a female parent, and the selfing line of the balsam pear, TC-006, as a male parent, and belongs to the first hybrid generation of green tangerine peel bar type low temperature resistant balsam pears; and the low temperature resistant balsam pear has the advantages that the low temperature resisting capacity is strong, the growth is normal in the condition of protected area in fall and winter, the prematurity is good, the section rate of female flower is high, the evenness is high, and the commodity is good, thereby being suitable for cultivation in facility protecting areas and exposed areas of Yangtze river basin and the area in the north f Yangtze river basin.
Owner:JIANGSU ACADEMY OF AGRICULTURAL SCIENCES

Implementation method and system for intelligently monitoring moving track of forklift in warehouse management

The invention discloses an implementation method for intelligently monitoring the moving track of a forklift in warehouse management. The method comprises the steps that firstly, a monitoring video ina storage target area is collected through a camera, forklift recognition is conducted on each frame of picture in the monitoring video through an SSD target detection algorithm, pictures containingforklifts are detected, and the pictures containing the forklifts are marked as target pictures; then, forklift tracking is conducted on all the target pictures obtained in the same camera through a KLT tracking algorithm, two-dimensional coordinates of the forklift in each target picture are determined, a coordinate set of the forklift under the camera is recorded and generated, and the moving track of the forklift in the monitoring area of the camera is obtained; and finally, the unique two-dimensional code information of the forklift is obtained through the cameras, the moving tracks of theforklift in the multiple cameras are connected in series according to the unique two-dimensional code information, and the complete moving track of the forklift in the complete time and space is obtained. According to the invention, the defects of difficult equipment transformation, troublesome network deployment, too high investment cost and the like in a warehouse management system can be solved.
Owner:上海智勘科技有限公司

Biological weeding reclamation and soil fertility improvement method of abandoned farmland

InactiveCN106358485AEnsure nutritional needs for growthAdapt to the living environment as soon as possibleSoil-working methodsAnimal husbandrySurface layerDecomposition
The invention discloses a biological weeding reclamation and soil fertility improvement method of an abandoned farmland. The method comprises the following steps of: (1) building a fenced poultry house; (2) buying young chicken and adult geese, and placing into a fence according to 180 to 200 chicken per Mu; placing the geese into the fence according to a ratio of chicken to geese of (10 to 15) to 6, raising the chicken and the geese together, supplementing feed at nightfall, and gradually reducing the feed amount; (3) when the feed is supplemented, adding intestinal zymocyte into the feed; when the exposed surface of the abandoned land due to the weeding by the poultry is greater than 20 percent, all tender leaves of grasses are eaten by the poultry, the upright grasses are completely stepped into the earth, the plant height is less than 5cm, and the leaves are withered and yellow, covering the surface layer with straws, adding straw decomposition agent, simultaneously spraying urea and glucose aqueous solution until the surface of the straw is wetted; (4) shallowly ploughing the land, then sowing trefoil, and spraying the urea solution on the leaf surface once a week when a plant height is greater than 5 cm; and (5) interplanting corns when the trefoil grows to 10 to 15 cm. By adopting the method, the weeding efficiency is high, environmental conservation is realized, and ecological poultry can be raised.
Owner:CHONGQING ACAD OF AGRI SCI

A method and device for removing coal ash and oleoaminophenol in coal chemical wastewater

The invention provides a method for removing coal ash, and oil, phenols and ammonia from coal chemical industry wastewater and a device for removing coal ash, and oil, phenols and ammonia from coal chemical industry wastewater. The method comprises the steps: performing extracting on the coal chemical industry wastewater by using a coal ash / tar extractant so as to remove coal ash and tar and obtain coal ash and tar removed wastewater and a coal ash and tar enriched extractant; subjecting the coal ash and tar removed wastewater to deacidification treatment, and performing deamination treatment; then, performing extracting on the deaminated wastewater so as to dephenolize and deoil and obtain a phenol and oil enriched extractant and dephenolized and deoiled wastewater; and applying part of the phenol and oil enriched extractant to extracting so as to remove coal ash and tar so as to achieve reuse. According to the method, the coal ash and tar removal rate is high, towers are not blocked, phenols / ammonia / oil can be recovered step by step, the operation is stable, and the treatment cost is low, so that the method is particularly applicable to the treatment of the coal chemical industry wastewater with relatively high coal ash and tar concentration, and secondary pollution caused by the wastewater can be avoided; and the removal rate of total phenols in the wastewater is higher than 94%, the removal rate of ammonia is higher than 99%, the removal rate of oil is higher than 93%, the removal rate of coal ash is higher than 95%, and BOD<5> / COD<Cr> is increased by 30% compared with that of original coal chemical industry wastewater, so that favorable conditions are created for subsequent biochemical treatment.
Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI

Method for soilless cultivation of blackberries or blueberries under open field condition

The invention discloses a method for soilless cultivation of blackberries or blueberries under an open field condition. According to the method for soilless cultivation of the blackberries or the blueberries, selected nursery stocks are subjected to nursery stock fixed planting with a soilless medium, are directly placed in a field and are subjected to cultivation management under the open field condition; after fixed planting of the nursery stocks, cultivation management under the open field condition comprises the following fertilizer and water management: a fertilizer-water integrated dripirrigation technology is adopted, the ratio of NPK (nitrogen, phosphorus and potassium) in a nutrient liquid is 1:1:1, and fertilization times every day are distinguished according to different seasons; and meanwhile, in a raining period, drip irrigation fertilization is not implemented, and the concentration of the nutrient liquid applied after raining is adjusted according to rainfall. By exploring different steps of soilless medium cultivation in an open field, a set of cultivation method which is most applicable to soilless mediums and open field cultivation modes is obtained, and the maximum economic yields and economic benefits can be obtained under a condition that the cost is effectively reduced.
Owner:INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI

Perfoliote knotweed herb and maize interplanting method

The invention discloses a perfoliote knotweed herb and maize interplanting method, which comprises the following steps: on a land plot on which preceding crops are harvested or an idle land plot in winter, digging and turning the broken soil at a depth of more than 20cm, removing weeds in the land plot, flattening the land, and building a loading surface fitting with the land plot; planting a row of maize in the middle of the flattened loading surface according to a hole spacing of 30-40cm, and then respectively planting a row of perfoliote knotweed herbs on both sides of the row of maize holes; after thoroughly decomposed farmyards are uniformly broadcasted in the land plot in a rate of 1500-2000 kg/mu, sowing 4-6 seeds in each hole, and covering the seeds at a depth of 2-3cm by using fine soil, wherein the diameter of each hole is about 30 cm, and the depth of the hole is about 20cm in the process of sowing, the soil covering must be uniform, and appropriate in thickness; carrying out field management; and harvesting. The method disclosed by the invention not only facilitates the production management, but can also effectively reduce the cost, increase the economic benefits of unit land area, therefore, the method has good economic, social and ecological benefits.
Owner:贵州远程制药有限责任公司

Method for preventing fertilizers of terraces from being polluted

The invention provides a method for preventing fertilizers of terraces from being polluted. The method for preventing the fertilizers of the terraces from being polluted is used for applying soil structure conditioners, soil water-holding agents and plant antitranspirants to fruit trees planted in the terraces. On odd number-step terraces (1, 3, 5), the soil structure conditioners are evenly spread within the whole farmland range. On even number-step terraces (2, 4, 6), the soil structure conditioners are evenly spread to a zonal land surface from 1 / 3 to 2 / 3 of the vertical projection radius of the canopy of each fruit tree. According to the method provided by the invention, through comprehensively controlling multiple migration paths, such as infiltration, holding, leaching, uptake and utilization of liquid fertilizers of the terraces with different steps, through functions of reducing leaching leakage and evaporation and the transpiration loss of the liquid fertilizers, holding the liquid fertilizers at root layers of crops and promoting crop physiology functions, the efficient utilization of the liquid fertilizers of terrace orchards is realized. The method provided by the invention is fewer in input, easy in operation and high in applicability and is suitable for being popularized and applied to the terrace orchards. As the utilization rate of the liquid fertilizers and the crop physiology functions are improved, the environmental pollution level is lower.
Owner:CHINA AGRI UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products