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433 results about "Grain yield" patented technology
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Grain Yield. Grain yield is the product of the amount of land in production and the yield per unit of area, the latter of which is determined predominantly by the technical level of the agricultural production system.
Grain yield graph drafting system for combined harvester
ActiveCN105741180AAccurate outputShorten the development cycleData processing applicationsMowersMicrocontrollerComputer module
The invention discloses a grain yield graph drafting system for a combined harvester. The grain yield graph drafting system comprises a sensor module, a BeiDou positioning system, a single-chip controller and a host computer, wherein the sensor module comprises a grain flow sensor, a water content sensor and a rotating speed sensor which measures the rotating speed of a header auger, the advancing speed of the harvester and the rotating speed of a grain conveying auger, the BeiDou positioning system obtains the positional information of the harvester, the single-chip controller calculates grain flow and yield information according to the information measured by the sensor module, stores the information to a storage module, and eliminating positioning error according to the rotating speed information measured by the rotating speed sensor, the host computer interacts with the single-chip controller, reads the grain flow and yield information stored in the storage module and the positional information of the harvester, displays the farmland yield information through a yield graph software on a real-time basis, and generates a farmland work yield graph. The system can be used for different grain flow, and realizes accurate yield measurement.
Owner:JIANGSU UNIV
System for geometrically accurate compression and decompression
InactiveUS7027658B2Precise compressionAccurate reconstructionImage codingCharacter and pattern recognitionTerrainAlgorithm
A system is disclosed providing accurate compression, storage, transmission and reconstruction of both simulated and empirical data representing terrain and other physical or hypothetical signals or surfaces, in one or multiple dimensions. In one embodiment, a gradient of an original surface is generated, and the data representing that gradient is compressed, then stored and / or transmitted. Reconstruction of the gradient yields an accurate representation of the original gradient. An alternative embodiment includes taking a second gradient of the original surface before compression, in which case reconstruction yields the second gradient, from which the first gradient can also be recovered.
Owner:LEVEL SET SYST
Efficient phosphate solubilizing growth-promoting bacteria and microbial agent prepared from same and application
The invention provides efficient phosphate solubilizing growth-promoting bacteria and a microbial agent prepared from the same. The active ingredients of the microbial agent are pantoea ananatis P21 and hirsutella minnesotensis. According to the invention, the widely-applicable efficient phosphate solubilizing bacteria pantoea ananatis P21 and fungi for efficiently preventing nematodiasis are organically combined; and by utilizing the composite agent provided by the invention, the soil phosphorus is efficiently used, the utilization rate of phosphate fertilizer is improved, the function of microorganism in preventing nematodiasis is sufficiently realized, and an effect of increasing yield by solubilizing phosphate and preventing diseases is realized, thereby having great significance to sustainably increasing grain yield of the country, saving phosphate fertilizer resource, reducing nematodiasis and protecting the ecological environment of farmland.
Owner:INST OF AGRI RESOURCES & REGIONAL PLANNING CHINESE ACADEMY OF AGRI SCI
Intelligent system for measuring yield based on remote data transmission
InactiveCN1695419ADouble sharingThe final collection is simple and feasibleMowersTesting waterInternal memoryControl system
An intelligent yield estimating system based on remote data transmission is composed of master control system, voltage-stabilized power supply, running speed sensor, impact sensor for measuring the impact of grains stream, humidity sensor for measuring the humidity of grains, harvesting bench sensor, GPS sensor, speed sensor for grains lifting unit, and radio transmission module.
Owner:SHANGHAI JIAO TONG UNIV
Method and device for predicting oil and gas yield of compact oil and gas reservoir horizontal well
ActiveCN104453876ASpecial data processing applicationsBorehole/well accessoriesGrain yieldPetroleum engineering
Owner:PETROCHINA CO LTD
Slow-release fertilizer for soil improvement and preparation method and application thereof
ActiveCN105367346AIncrease profitRealize secondary useBioloigcal waste fertilisersEnergy inputSoil heavy metalsPlant growth
The invention discloses slow-release fertilizer for soil improvement and a preparation method and application thereof. The method is easy to operate, cost is low, raw materials can be obtained easily, the effect is obvious, secondary pollution can be avoided, and the method is poisonless, harmless and more environmentally friendly. Ground phosphate rock is activated through high temperatures and acid liquor, the soluble phosphate content is increased, and the plant growth requirement is met. Meanwhile, crop waste is added and ferric salt is loaded, so that loose and porous charcoal is generated at the high temperature for improving soil; generated ferric oxide can adsorb and fix heavy metal at the same time, and soil improvement and slow release of fertilizer are integrated. The utilization rate of the ground phosphate rock is increased by activating the ground phosphate rock, the shortage current situation of phosphate rock resources is relieved, and secondary utilization of waste is realized by using the crop waste. The slow-release effect of slow-release fertilizer phosphorus for soil improvement is good, the requirement for the biological activity of plants is met, and phosphorus losses can be avoided. The slow-release fertilizer has the advantages of adsorbing and fixing the heavy metal of the soil, reducing soil hardening, increasing soil bulk density and the like; the grain yield is increased, and the grain safety is guaranteed.
Owner:SOUTH CHINA AGRI UNIV
Soil heavy metal remedying biological improver and preparation method thereof
ActiveCN107254320AImprove physical and chemical propertiesImprove microbial environmentAgriculture tools and machinesOrganic fertilisersSoil heavy metalsGrain quality
The invention provides a soil heavy metal remedying biological improver and a preparation method thereof. The soil heavy metal remedying biological improver is obtained by compounding a microbial inoculum, biomass carbon, organosilicone, a nitrogen raw material, quick-acting calcium, a phosphate ore powder and amino acid according to specific proportions. The soil heavy metal remedying biological improver can effectively remedy heavy metal pollution to soil, improve physical and chemical properties of the soil, improve the microbial environment of the soil, balance soil nutrients and improve soil fertility through biological means, and can promote crop growth, so that the grain yield is increased and the grain quality is improved. The preparation method of the soil heavy metal remedying biological improver is simple in process, and is suitable for large-scale production.
Owner:北京世纪阿姆斯生物工程有限公司 +1
Relay intercropping method for rheum palmatum and corn
InactiveCN103098626APromote growthIncrease productionSowingPlant protective coveringsLand resourcesPlastic mulch
The invention relates to a relay intercropping method for rheum palmatum and corn. The relay intercropping method for the rheum palmatum and the corn is characterized by comprising the following operating steps: (1) selection and preparation of land; (2)corn nutritive cube or tray seedling;(3) corn plastic film mulching cultivation; (4) culture of rheum palmatumseedling; (5) rheum palmatum transplantation; and (6) rheum palmatum field management. Compared with the prior art, the relay intercropping method for the rheum palmatum and the corn has the advantages that rheum palmatum and high-stem crop corn relay intercropping is enabled to artificially create a damp environment where is beneficial to the growth of the rheum palmatum and the high-stem crop corn, the growth of the rheum palmatum is benefited, and output and quality of the rheum palmatum can be improved. Furthermore, temperature, light, water and land resources are fully utilized. Grain yield can be increased by two seasons in an equal area on the premise that planting density and output of the rheum palmatum are not reduced, the contradiction that grain crops and medicinal crops contend the land is effectively alleviated, and economic benefit is drastically improved. In addition, relay intercropping method for the rheum palmatum and the corn has the advantages of being easy and convenient to operate, capable of saving cost and easy to popularize.
Owner:JIANSHI NONGDA BIOTECH CO LTD
Device and method for monitoring residual capacity of grain tank and residual walking distance of combine harvester
PendingCN111406505AGrasp the accumulation status in real timePrevent leakageProgramme controlComputer controlAgricultural engineeringControl cell
The invention provides a device and method for monitoring the residual capacity of a grain tank and the residual walking distance of a combine harvester. The device comprises the grain tank, a detection device, a control panel, a control unit and a warning device, wherein the detection device is used for detecting average distance information from the stacking surface of grains in the grain tank to the top of the grain tank and transferring the average distance information to the control unit; and the control panel is used for at least inputting information including a cross section area of the grain tank, the height of the grain tank, the cutting width of the harvester, the grain yield per square meter and the unit weight of cereal grains and transferring the information to the control unit. By monitoring the residual space in the grain tank in real time, the residual walking distance of the combine harvester during harvesting working is calculated and is displayed in a display in a cab in real time, so that a tractor driver can be assisted to plan a harvesting route and an unloading route, the idle stroke of the combine harvester during field walking is shortened, and the harvesting working efficiency is improved; and when the capacity of the grain tank is about to be used up, a light-emitting diode cooperates with a buzzer to raise the alarm to remind the tractor driver to timely unload the grains, so that the loss caused due to leakage of the grains is avoided.
Owner:JIANGSU UNIV
Cationic gemini surfactant preparation method
ActiveCN103406063AReduce special requirementsReduce reaction exothermOrganic compound preparationTransportation and packagingEpichlorohydrin1-Chloropropane
The invention belongs to the technical field of surfactants, and provides a method for preparing a cationic gemini surfactant (CH3(CH2)m-N(CH3)2-CH2CH(OH)CH2-N(CH3)2(CH2)nCH3.Cl2) by taking epoxy chloropropane and alkyl dimethyl tertiary amine (CH3-(CH2)n-N(CH3)2, wherein n equals to 7, 9, 11, 13, 15 or 17) as raw materials and taking 2-hydroxyl-1.3-propylidene as a linking group. The method provided by the invention overcomes the defect in the prior art that one extremely excessive material is required for improving the reaction yield, dispenses with separation and purification procedures for a finished product, is short in reaction period, leaves no epoxy chloropropane in the finished product, and is suitable for industrial scale production.
Owner:SHANGHAI FINE CHEM CO LTD +1
Fermented organic fertilizer and production process thereof
InactiveCN105585350AImprove fertilityDoes not cause barrennessBio-organic fraction processingExcrement fertilisersEnvironmental resistanceImmunocompetence
The invention discloses a fermented organic fertilizer. The fermented organic fertilizer is prepared from, by weight, 30-50 parts of chicken manure, 40-55 parts of cow dung, 4-8 parts of crop straw, 1-5 parts of composite composted microbial agent and 1-5 parts of deodorant. The production process includes the steps of regulating the moisture content to 50-60% after evenly mixing the raw materials, piling the mixture into a long stack, conducting composting and fermenting for 20-30 days, and turning and throwing the stack through a turning and throwing machine and conducting oxygenation when the temperature of the stack is higher than 70 DEG C. The fermented organic fertilizer is free of pollution in the fermentation process and high in humification and harmless degree; the obtained fertilizer contains various types of beneficial microorganisms participating in growth of crops and is good in potency, and after the fertilizer is used, soil is improved, the soil fertility is improved, the immunocompetence of agriculture and forestry crops is improved, and the grain yield increase is achieved; during use, no putrid odor is generated, the use amount of chemical fertilizer is decreased, cost is saved, soil depletion, hardening and salinization can not be caused, and the fertilizer conforms to tendency of energy conservation, environment protection and sustainable development.
Owner:江苏恒源生物有机肥有限公司
Continuous lossless whole rock natural gas generation simulation method
ActiveCN102721590ASimple and fast operationQuick analysisComponent separationPreparing sample for investigationRectangular coordinatesRock sample
The invention relates to a continuous lossless whole rock natural gas generation simulation method. The method comprises the following steps of: crushing a hydrocarbon source rock sample into particles and loading into a sample tube of a thermal cracking device; connecting the sample tube and a pyrolyzing furnace of the thermal cracking device to a sample inlet of a chromatograph; regulating the pressure of carrier gas in the thermal cracking device; introducing gas into the thermal cracking device, fully adding liquid nitrogen into a liquid nitrogen cold trap, setting the heating temperature of the pyrolyzing furnace at the preset temperature, increasing the temperature of the thermal cracking device, and keeping the temperature for 50min after the temperature reaches the preset temperature to produce a gas product from the hydrocarbon source rock sample by thermal cracking; removing the liquid nitrogen cold trap and starting the gas chromatograph to analyze the gas product after the temperature of the thermal cracking device is reduced, and obtaining a chromatogram and a gas yield; changing the preset temperature and repeating the steps; and utilizing the gas yields at all the preset temperatures and the corresponding preset temperatures or the vitrinite reflectance of a coal rock sample to make a diagram within a same rectangular coordinate system, and forming a natural gas generation schematic diagram of the hydrocarbon source rock sample in different thermal evolution stages.
Owner:PETROCHINA CO LTD
Kernel fractionation system
InactiveUS7524522B2Improve efficiencyReduce heat consumptionDough treatmentBiofuelsFractionationGrain yield
Specifically, a dry corn fractionation system which operates to produce an endosperm fraction which can be concurrently of greater purity at greater yield than obtainable from corn milling or dry corn milling processes.
Owner:MOR TECH
Method of Controlling Plant Growth and Architecture by Controlling Expression of Gibberellin 2-Oxidase
InactiveUS20100095406A1Reduce the overall heightIncrease the number ofBacteriaSugar derivativesGenetically modified riceMutant phenotype
Novel gibberellin 2-oxidase (GA2ox) genes were identified. Differential expression of GA2ox genes correlated with flower development, seed germination, tiller growth and other developmental processes. In addition, the early and increased growth of tiller and adventitious root and altered root architecture caused by overexpression of GA2oxs further suggest the pleiotropic role of GA2oxs in controlling growth and architecture in plants such as rice. GA2ox5, GA2ox6 and GA2ox9 were three genes encoding class C20 GA2oxs in rice. Mutants or transgenic rice overexpressing class C20 GA2oxs exhibited a broad range of mutant phenotypes, including semi-dwarfism, increased root system and higher tiller numbers that may favor grain yield. Mutations in the conserved domain III were found to affect the physiological activity of class C20 GA2oxs. Methods are described for controlling plant growth and architecture by controlling gene expression of gibberellin 2-oxidase in the plant.
Owner:ACAD SINIC
Multi-dimensional time series forecasting method of total grain yield based on LSTM neural network
InactiveCN109002917AAvoid vanishing gradientsGood forecastForecastingNeural learning methodsData informationBusiness forecasting
The invention discloses a multi-dimensional time series forecasting method of total grain yield based on an LSTM neural network. Based on LSTM neural network, the output data of many kinds of agricultural products are used as the input variables of LSTM neural network, and a multidimensional time series forecasting model based on LSTM neural network is established. Because the output data of manykinds of agricultural products are considered and the superposed LSTM is used to process the sequence data information, the problem of gradient disappearance is avoided, the forecasting effect is good, the precision is high, and the applicability is good.
Owner:SHANDONG EVAYINFO TECH CO LTD
Stereo rice field cultivation method
InactiveCN101088320ANo pollution in the processAchieve no-tillageAgricultural buildingsWatering devicesEcological environmentPaddy field
The present invention relates to one kind of stereo rice field cultivation method, which includes constructing enclosure wall around the cultivation field, top stainless steel net, reservoir, irrigation and drainage ditches; killing mouse, mosquito and fly; weeding and sterilizing in early stage; zero tillage; building marsh gas tank; etc. The present invention an increase grain yield, develop ecological agriculture and improve ecological environment.
Owner:邱八连
Soil conditioning agent, and preparation method and applications thereof
ActiveCN105131963AImprove physical and chemical propertiesIncrease profitAgriculture tools and machinesOther chemical processesMicrobial agentBiology
The invention discloses a soil conditioning agent, and a preparation method and applications thereof, and belongs to the technical field of soil pollution remediation and modification. The soil conditioning agent comprises, by mass, 45 to 70% of crop straw low temperature anaerobic carbide, 20 to 35% of an organic fertilizer, 5 to 20% of humic acid, 5 to 10% of clay, and 5 to 10% of EM microbial agent. The invention also provides a preparation method and applications of the soil conditioning agent. The soil conditioning agent is capable of eliminating residual toxin of herbicide polluted soil, and repairing polluted soil, is capable of improving soil physical and chemical properties of paddy field soil and acidified soil, increasing fertilizer utilization rate, reducing fertilizer loss, promoting crop growth, and increasing grain yield.
Owner:INST OF SOIL FERTILIZER & ENVIRONMENT RESOURCE HEILONGJIANG ACADEMY OF AGRI SCI
Plant nitrate transporters and uses thereof
PendingCN107208100AImprove qualityClimate change adaptationStable introduction of DNANitrogenTransgene
Owner:INST OF GENETICS & DEVELOPMENTAL BIOLOGY CHINESE ACAD OF SCI
Rice field-upland field rotation method for achieving no-tillage double cropping of late rice in spring maize field
ActiveCN105724012AIncreased probability of safe ripe harvestSave the whole fieldCultivating equipmentsRice cultivationField cropResource utilization
The invention discloses a rice field-upland field rotation method for achieving no-tillage double cropping of late rice in a spring maize field. The method comprises the steps of early-spring soil tillage and ditching and ditch making, spring maize variety selecting and sowing, spring maize field management, maize harvesting and straw treatment, late rice sowing and seedling raising, late rice seedling bed period management, late rice no-tillage pot seedling transplanting, fertilizer and water management of land for growing field crops and the like. By means of the rice field-upland field rotation method for achieving no-tillage double cropping of the late rice in the spring maize field, successful arranging of double cropping of spring maize and the late rice is achieved, the annual light and temperature resource use ratio is increased, the farming consumption time of crop change of the maize and the late rice is shortened, the mechanical input cost is reduced, the annual grain yield per mu is 1,300 kilograms or above, and the annual benefit per mu is significantly improved.
Owner:HUAZHONG AGRI UNIV
Method for fermenting organic fertilizer by straws
InactiveCN104193429AAffect purityAffect qualityBio-organic fraction processingOrganic fertiliser preparationInsect pestPlant disease
The invention discloses a method for fermenting organic fertilizer by straws. The method comprises the following steps: after drying crop straws, inputting the dried crop straws into a reaction kettle and inputting zymophyte while inputting the straws; after inputting the straws, adding water till all straws are buried; after adding the water, isolating air from the reaction kettle for anaerobic fermentation; and after fermentation, pumping the supernatant liquid to a material storage pond for later use, adding animal waste into the rest mixture without the supernatant liquid to ferment, and after fermentation of the rest mixture without the supernatant liquid, uniformly mixing the rest mixture with a mixture in the material storage pond. By adopting the method, the fermentation time is short and the method is suitable for industrialized large-scaled production. Pathogenic bacteria and injurious insects are thoroughly disinfected and eliminate and residual seeds are killed, so that crops are prevented from being harmed by plant diseases and insect pests after application and the purity and quality of agricultural products are prevented from being affected after seed germination and growth. The obtained fertilizer has various beneficial microorganisms which are involved in growth of crops in agriculture and forestry and is good in efficacy. The fertilizer is used to improve soil, the soil fertility is improved, the immune ability of the crops in agriculture and forestry is improved and grain yield increase is achieved.
Owner:TONGLING YOUSI VEGETABLE CROP PROFESSIONAL COOP
Multifunctional bioremediation medicament for cadmium-contaminated farmlands and repair method
InactiveCN107486466AImprove the environmentPromote growthContaminated soil reclamationSoil propertiesBioremediation
The invention discloses a multifunctional bioremediation medicament for cadmium-contaminated farmlands and a repair method. The bioremediation medicament, in parts by weight, comprises the following components: 30-60 parts of phosphorus base compound, 10-30 parts of silicon base compound, 5-10 parts of calcium base compound, and 1-5 parts of biological materials. The repair method comprises the following steps: the bioremediation medicament is prepared according to the pollution index of cadmium in soil; the bioremediation medicament is uniformly scattered on the surface layer of the soil needing treatment, and is uniformly mixed with the soil through ploughing for curing; and after curing, the farmlands are normally cultivated. Besides of passivation of the activity of heavy metal in the soil, the properties of the soil can be regulated to improve the microorganism environment in the soil, so that the microorganism growth is accelerated, and the content of cadmium in food crops is controlled to achieve the standard limit value of cadmium in the national food crops when the grain yield is guaranteed.
Owner:BEIJING GEOENVIRON ENG & TECH
Productivity quantitative prediction method based on gas logging information
InactiveCN105868508ATake advantage ofEasy to implementNeural learning methodsSpecial data processing applicationsPredictive methodsAlgorithm
The invention discloses a productivity quantitative prediction method based on gas logging information. The method comprises the following steps: 1, acquiring gas logging and production data; 2, determining an inflow performance equation and converting the yield in sample data into open-flow capacity; 3, analyzing productivity influence factors and determining the productivity influence factors related with open-flow capacity; 4, establishing a neural network prediction model, determining an input node of a neural network according to the productivity influence factors during training and taking the open-flow capacity converted in the step 2 as an output node; 5, calculating predicted open-flow capacity through the neural network model according to to-be-predicted well data; 6, calculating the oil yield according the inflow performance equation and the predicted open-flow capacity. The method is easy to implement, the prediction accuracy of the gas-oil ratio can be improved by sufficiently using content data of various hydrogen components from C1 to C5 (methane to pentane), the gas yield can be calculated according to oil yield and the gas-oil ratio, and the yield of petroleum and natural gas is predicted simultaneously.
Owner:SOUTHWEST PETROLEUM UNIV
System for measuring yield of stored grain based on single chip nicrocemputer and electric tray
InactiveCN1695420ASolve earthquake resistanceReasonably equippedMowersWeighing apparatus for continuous material flowMeasurement deviceEngineering
A grains yield estimating system based on single-chip microprocessor and disc storage is composed of speed sensor for measuring the speed of harvester, impulsive yield sensor for real-time measuring the yield of grains, capacitor-type humidity sensor for measuring the humidity of grains, harvesting branch state sensor, GPS module, disc storage module and master controller.
Owner:SHANGHAI JIAO TONG UNIV
Water-saving wheat variety identification screening method
InactiveCN104521496AStrong guidanceEliminate the effects of evaporationEarth material testingPlant cultivationWater savingWater-use efficiency
The invention relates to a water-saving wheat variety identification screening method. The method includes the following steps that (1) water use efficiency of winter wheat varieties is identified and evaluated under two water conditions of irrigation and drought respectively; the water use efficiency of wheat varieties is evaluated through transpiration water consumption of a whole growth period of single plant grain yield / single plant wheat varieties; total water content in soil of each pot during harvesting is minus total water content in soil of each pot during sowing to obtain a value which is then plus complementary water amount after sowing and before harvesting / plant numbers of each pot to obtain total transpiration water consumption amount of the whole growth period of single plant wheat varieties; (2) total transpiration water consumption amount of the whole growth period of single plant wheat varieties is measured under drought condition and irrigation condition respectively by pot planting tests. The wheat variety whole growth period includes a complete growth period from sowing to harvesting, varieties with really high water use efficiency can be identified by the method in stead of high yield varieties under the irrigation condition, the screened varieties have high grain yield level and high water use efficiency, and the guidance for production is high.
Owner:INST OF ENVIRONMENT & SUSTAINABLE DEV IN AGRI CHINESE ACADEMY OF AGRI SCI
Ammonified straw and distillers' grains mixed fermented feed and production method thereof
InactiveCN102224881AImprove degradation efficiencyHigh in nutrientsAnimal feeding stuffTrace elementCellulose degradation
The invention discloses a production method of an ammonified straw and distillers' grains mixed fermented feed, and relates to the field of environmental science. The method comprises the following steps: (1) crushing the straw and performing ammonification; (2) mixing the ammonified straw with distillers' grains; (3) preparing a No.1 mixed fermentation bacteria liquid, uniformly mixing the No.1 mixed fermentation bacteria liquid with materials, adding composite trace elements and fermenting for 3-5 days; (4) preparing a No.2 mixed fermentation bacteria liquid, uniformly mixing the No.2 mixed fermentation bacteria liquid with the fermented material and fermenting for 4-6 days; and (5) drying the fermented material containing water to obtain the straw and distillers' grains mixed feed. As the method adopts ammonified straw and adds No.1 mixed fermentation bacteria, namely efficient cellulose degradation bacteria, the cellulose degradation rate can be improved; the No.2 mixed fermentation bacteria can improve the nutrition content of the feed; and the mixed feed after fermentation contains 16-20% of crude proteins as well as multiple amino acids, has certain bouquet and acid flavor, and improves the palatability of the feed. The fermentation process is easy to operate, and the fermentation time is 7-11 days.
Owner:NANKAI UNIV
Grain fraction extraction material production system
InactiveUS8227012B2Improve efficiencyReduce heat consumptionDough treatmentBiofuelsFractionationGrain yield
Owner:MOR TECH
Preparation method of seaweed biological soil conditioner with saline and alkaline land improvement function
InactiveCN105418317AImprove food production capacityEliminate compactionBioloigcal waste fertilisersFertilizer mixturesAlkali soilOyster
The invention discloses a preparation method of a seaweed biological soil conditioner with a saline and alkaline land improvement function. The soil conditioner is prepared with a compound microbial fermentation technology from raw materials including Enteromorpha, kelp and oyster shell powder, has the functions of seaweed fertilizer, microbial fertilizer and organic fertilizer, contains rich seaweed functional active ingredients and large quantities of probiotics, can effectively regulate microbial balance of soil, decompose organic or inorganic constituents such as organic matters, mineral substances and the like in the soil, eliminate soil hardening, desertification, salinization and the like caused by abuse of chemical fertilizer all year round and improve the soil effectively, has the specific function of improving the stress resistance of crops, and improves the crop capacity; the soil conditioner can especially promote release of the organic matters in the soil, improves the physicochemical structure of salinity soil, improves the soil aggregate and permeability, improves the soil fertility, improves the grain yield increase capacity of a saline and alkaline land and is an excellent saline and alkaline land soil conditioner and a crop growth promoter.
Owner:WEIHAI WENXI BIOLOGICAL TECH CO LTD
High-activity traditional Chinese medicine organic bacterial manure and manufacturing method
InactiveCN102503727AGood effectIncrease profitBio-organic fraction processingOrganic fertiliser preparationHigh concentrationBacillus licheniformis
The invention relates to high-activity traditional Chinese medicine organic bacterial manure and a manufacturing method. The organic bacterial manure comprises the following materials: 50% of humic acids, 10% of mixed decoction dregs or more than 4 traditional Chinese medicines, 8% of bone powder, 8% of rice chaff gray, 4% of syrup, 2% of biological bacterium, 10% of monoammonium phosphate and 8% of high-concentration compound manure, wherein the 2% of biological bacterium contains one third bacillus subtilis, one third bacillus cereus and one third bacillus licheniformis. The defects of the present manure are overcome by the organic bacterial manure; the environmental pollution is reduced; the soil is activated; the content of beneficial biological bacteria in the organic bacterial manure is more than 2 hundred million per gram; biologic activating enzymes and various trace elements are supplied, so that the crop quality is greatly increased; and the high-activity traditional Chinese medicine organic bacterial manure disclosed by the invention has the positive significance in increasing the grain yield in China.
Owner:ZHENGZHOU YONGFENG BIOLOGICAL FERTILIZER IND CO LTD
Method for using regeneration capacity of Chinese sorghum
InactiveCN101411278AIncrease the multiple cropping indexEarly planting timePlant protective coveringsEconomic benefitsHilling
The invention relates to a method for using the regenerative capacity of broomcorn. The method is characterized in that: first broomcorn seeds are sown during a period from Match 1st to Match 5th, seedlings are transplanted before April 5th when the seedlings have six leaves and the broomcorn is harvest during a period from July 10th and July 15th in the same year; and regenerated broom corn seedling are subjected to water drainage for preventing waterlogging, moisture preservation and seedling raising, tiller removal and weeding and fertilizer application and hilling and harvested for the second time during a period from October 10th and October 20th in the same year. The method makes full use of the regenerative capacity of broomcorn and light and heat resources in late autumn, improves land multiple cropping index and economic benefits, advances sowing and planting of the first broomcorn, draws on the advantages and avoids disadvantages, and increases the yield of regenerative broomcorn. The technique can achieve grain yield of 989 kilograms per mu and output value of 2,187.75. And the technique realizes an increase of 239 kilograms in grain production and an increase of 942.75 Yuan in income per mu compared with the prior planting technique for wheat, corn and teocoma grandiflora.
Owner:江安县农业技术推广站
Biological laser plasma x-ray point source
InactiveUS20120228523A1Enhances X-ray yieldImprove emission characteristicsX-ray tube electrodesX-ray apparatusHard X-raysPlankton
The invention provides targets coated with structured biological materials, which are employed in laser produced plasma systems. The biological materials selected from cells of microbial, protozoan or plankton origin are applied on a portion of a solid target, like polished glass plate which then form a target system that absorbs the intense laser pulses, generates hot dense plasma and results in the emission of the X-rays. The method of coating structured biomaterial decreases the usable laser intensity required for producing the hot plasma, while increasing the X-ray yield. The coatings are easy to prepare and it is possible to vary the nature and shape of the cellular material in order to control / regulate the interaction with the light and thereby optimize the resultant plasma generation and X-ray emission. The increase in temperature of the plasma and the increase in yield demonstrate that the method is suitable for enhancing the emission yield in the Ultra Violet, Extreme Ultra violet, x-ray and the hard x-ray regimes.
Owner:TATA INSTITUTE OF FUNDAMENTAL RESEARCH
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