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51results about How to "Avoid the effects of growth" patented technology
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Method of planting mangoes on mountain lands
InactiveCN107801551AAvoid the effects of growthIncrease productionAlkali orthophosphate fertiliserExcrement fertilisersSoil horizonBiology
The invention provides a method of planting mangoes on mountain lands. The method comprises the following steps of land planting, seedling selecting, field planting, film covering and planting management. The planting method adopts a humus soil layer to reduce alkalinity of stony desertification soil, and provides an acidic growth environment for mangoes growth; a base fertilizer layer can store water and contains fertilizers, and provides water and nutrient substance for the mangoes growth. On one hand, the influence of the stony desertification soil to the mangoes growth is avoided, on the other hand, the water and nutrient substance are provided for the mangoes growth, and accordingly the mangoes yield is improved. The fertilizers of different varieties and quantities are used for different periods, leaf fertilizers are sprinkled, and therefore the mangoes growth is facilitated, contents of microelements and selenium of fruits are increased, and taste and nutrient content of the mangoes are improved.
Owner:博白县富山水果种植专业合作社
Production method of probiotic active milk beverage rich in organic selenium
InactiveCN103329994AStrong selenium-rich abilityImprove the level ofMilk preparationFiltrationBacillus cereus
The invention belongs to the technical field of active milk beverage preparation, and particularly relates to a production method of a probiotic active milk beverage rich in organic selenium. Sodium selenite is added in different stages, so that the best combining condition between yeast and selenium is optimized; the selenium combining quantity is increased; the growth of the growth is facilitated; inorganic selenium is combined into organic selenium; the yeast is separated by a sheet frame press filtration or centrifugal method; selenium-enriched yeast powder is obtained by drying and deactivation, and serves as a raw material for secondary fermentation via probiotics such as bifidobacterium bifidum, lactobacillus bulgaricus, lactobacillus acidophilus, thermophilic streptobacillus and bacillus cereus, and secondary conversion via microbial enzyme; and inorganic selenium left in a yeast cell is converted into selenium protein and seleniferous protein basically completely. Therefore, the probiotic functional food beverage rich in organic selenium is obtained. The product can exert comprehensive health-care effects of the probiotics, the yeast and organic selenium.
Owner:山东硒莱姆生物科技有限公司
Deep potato irrigation device
InactiveCN107396673AAvoid the effects of growthAvoid damageRoot feedersPlantingCircular discUltimate tensile strength
The invention discloses a deep irrigation device for potatoes, which comprises a machine frame and a screw-in rod. A spiral plate is arranged on the surface of the screw-in rod. One end of the screw-in rod is connected with a first screw, which is threaded on On the frame, the screw rod and the first screw rod are both hollow and communicated with each other, and the screw rod is provided with a first through hole; the first screw rod is connected with a biaxial stepping motor, and above the biaxial stepping motor is provided Cylinder, the other output shaft of the biaxial stepping motor is connected with a second screw rod, the second screw rod rotates and slides in the cylinder, and a piston plate is slid in the cylinder, the second screw rod passes through the piston plate and connects with the piston plate Threaded connection, the first screw rod is provided with a second through hole communicating with the hollow, the second through hole is rotatably provided with a hollow disc, and an infusion tube is communicated between the cylinder and the disc. The invention can reduce the damage to the root system of the potato plant, has the advantages of convenient and simple fertilization, low labor intensity, and can perform deep and precise fertilization on the root system of the plant.
Owner:CHONGQING CHENYANG AGRI TECH CO LTD
Preparation method of artificial soil for roof greening
InactiveCN103086786ARaw materials are easy to obtainA large amountFertilizer mixturesPerliteNutrient content
The invention discloses artificial soil for roof greening and a preparation method thereof. The artificial soil for roof greening is characterized in that industrial and agricultural by-products produced in city production and perlite as a cultivation matrix are effectively used; and the materials are reasonably proportioned and effectively mixed into the artificial soil for roof greening under certain conditions. The artificial soil for roof greening is light, has high nutrient content, strong water retention and a low cost, satisfies roof greening demands, and is a good roof greening matrix.
Owner:TIANJIN BEIFANG LANDSCAPE ECOLOGY INST OF SCI & TECH
Folding three-dimensional wall for planting
InactiveCN103749180AFold quicklyQuickly implement functionsSelf-acting watering devicesCultivating equipmentsAgricultural engineeringSoil resources
Owner:HENAN XIFANGE GREENING PROJECT
Subsoiling, rotary tillage, fertilization and sowing combined operation machine
InactiveCN107580812AAvoid collisionAvoid the effects of growthSpadesPloughsAgricultural engineeringSoil horizon
The invention discloses a subsoiling, rotary tillage, fertilization and sowing combined operation machine which comprises a working table. Two hollow grooves are symmetrically formed in the working table, a first rotating rod and a second rotating rod are arranged in the two hollow grooves respectively, the first rotating rod is sleeved with a moving block, the outer side wall of the moving blockis provided with a plough leg which is internally provided with a cavity, a plough foot is arranged in the cavity, and a plurality of clamping grooves are evenly distributed in the side wall of the plough foot. The subsoiling, rotary tillage, fertilization and sowing combined operation machine is high in fertilizer utilization rate, sown seeds are high in quality, the crop production quality is improved, soil loosening and rotary tillage depth can be adjusted to avoid the destruction of a soil layer, the loosening degree is deep, the combined operation machine is conducive to seed germinationand growth, easy to disassemble, easy to clean and good in damping effect, the machine is effectively protected, and the combined operation machine integrates subsoiling, fertilization, sowing and leveling together and greatly improves agricultural cultivation efficiency.
Owner:北京鼎翰科技有限公司
Stereo cooling system in greenhouse
InactiveCN104396632ASave and make the most ofImprove cooling effectClimate change adaptationGreenhouse cultivationEngineeringMechanical engineering
The invention relates to a stereo cooling system used in a greenhouse. The system comprises a greenhouse. A plurality of circulation cooling devices are arranged in the greenhouse. The circulation cooling devices comprise a spraying system arranged on a top frame of the greenhouse, and honeycomb water spraying bodies arranged on a gable body of the greenhouse. The system is characterized in that: a ground collection tank and an underground water reservoir are arranged in the greenhouse. A spraying water inlet pipe connected with each spraying head is connected with the underground water reservoir. The underground water reservoir is connected to a cooling water supply pipe. The cooling water supply pipe is connected with the docking pipe of each honeycomb water spraying body. The underground water reservoir is also connected to a clean water collection tank which is connected to an irrigation water pipe of the greenhouse. According to the invention, an underground water storage system is arranged in the greenhouse. With the system, water resource is saved and fully utilized. The adopted stereo cooling system has a good cooling effect, such that the influence of high temperature upon plants is avoided, and crop yield and quality are improved.
Owner:汪锡文
Method for fertilizing pseudo-ginseng
InactiveCN106396843APromote photosynthesisGood water solubilityAlkali orthophosphate fertiliserAmmonium orthophosphate fertilisersDiseasePotassium
The invention discloses a method for fertilizing pseudo-ginseng, the method is as follows: A. in a leaf-expansion period, to be more specific, in April, beginning from complete seedling emergence and leaf surface expansion, applying a high nitrogen type water fertilizer to root parts or leaf surface once every 7-10 days; B. in a growth period, to be more specific, in May to July, applying a balanced type water fertilizer to the root parts or the leaf surface once every 7-10 days; and C. in a flowering and fruiting period, to be more specific, in September to November, applying a high potassium type water fertilizer to the root parts or the leaf surface once every 7-10 days. The normal growth of the pseudo-ginseng can be ensured by the way of water fertilizers from the aspects of balanced nutrition, environmental control, different growth stages of the pseudo-ginseng, and the like, accumulation of effective components of the pseudo-ginseng can be promoted, and the incidence of diseases of the pseudo-ginseng can be obviously inhibited. The method greatly improves the utilization ratio of the fertilizer for the pseudo-ginseng and saves the cost.
Owner:文山苗乡三七科技有限公司
Attemperator for planting worm grass
InactiveCN102037851AGuaranteed culture temperatureAvoid the effects of growthHorticultureEngineeringPlastic film
The invention relates to an attemperator for planting worm grass, comprising a plastic disc for placing silkworm pupa in which worm grass bacterium is injected, wherein the plastic disc is provided with a plurality of arch skeletons; and plastic films for heat preservation are coated on the arch skeletons and the plastic disc, so that the silkworm pupa which worm grass bacterium is injected in and is placed in the plastic disc can grow in a relatively hermetical sealed space, which is in favor of ensuring the worm grass culture temperature. Compared with the prior art, the influence of the external environment temperature on the worm grass bacterium growth is avoided, and the production yield and quality of the worm grass are improved.
Owner:WUJIANG CITY JIAHE SILKWORM PROFESSIONAL COOPERATION
Control method for orientated growth of hemi-hydrate gypsum monocrystals
ActiveCN105624772AInhibition of dissolutionAvoid the effects of growthPolycrystalline material growthFrom normal temperature solutionsSorbentSingle crystal
The invention discloses a control method for orientated growth of hemi-hydrate gypsum monocrystals. The control method comprises the following steps: adding an acidity regulating agent into phosphogypsum, adding water, uniformly mixing, aging, then loading into a reactor with a condensation refluxing device, adding an impurity stabilizer and a crystal face selective absorbent, uniformly mixing, performing the heating reaction, adding an ion movement controller into the reaction system, after the reaction is ended, cooling, filtering, and drying solids to obtain morphology-controllable hemi-hydrate gypsum monocrystals. The method has the characteristics of simple process and low cost and is suitable for industrialized production.
Owner:SOUTHWEAT UNIV OF SCI & TECH
Soilless culture nutrient solution management and control method and system
ActiveCN110896836AReduce dependenceImprove the utilization rate of nutrient solutionClimate change adaptationLiquid fertiliser regulation systemsAgricultural engineeringAgricultural science
The invention provides a soilless culture nutrient solution management and control method and system. The method comprises the steps of sequentially acquiring the reference evapotranspiration rate andthe actual evapotranspiration rate of a crop to be tested in each time interval according to the preset time interval; determining the crop stress state of the crop to be tested in the time intervalto be tested according to the ratio relation between the reference evapotranspiration rate and the actual evapotranspiration rate in the time interval to be tested; if the crop stress state exceeds the standard, determining the amount of a nutrient solution applied to the crop to be tested; and completing nutrient solution application work of the crop in a production area according to the amount of the nutrient solution applied to the crop to be tested. According to the embodiment of the invention, the stress state of the crop can be judged in real time, and nutrient solution management and control are carried out on the basis of the stress state, so that accurate management and control of the nutrient solution of the soilless culture crop are realized, the influence of the delay of nutrient solution application measures on crop growth is avoided, the dependence on a matrix environment sensor and a crop physiological and ecological sensor is reduced, the utilization rate of the nutrient solution is improved, and the production cost is reduced.
Owner:BEIJING RES CENT OF INTELLIGENT EQUIP FOR AGRI
Water-change-free and high-density aquaculture method of litopenaeus vannamei
InactiveCN106332823AAvoid the effects of growthReduce adverse effectsBacteriaClimate change adaptationFlocculationHigh density
The invention has the advantages that a biological flocculation body culture tank is arranged outside a litopenaeus vannamei culture pond, and a breeding area is separated from a flocculation body culture area, so that the influence of the culture of a biological flocculation body on the growth of litopenaeus vannamei is avoided, the controllability of the production process is improved, the expected aim is achieved by regulating and controlling the flocculation body culture area, and the adverse effects, caused by directly operating in the breeding area, on fish are prevented; therefore, the breeding process is safer, the management is more convenient, and the breeding effect is better. According to the invention, straw is used for providing an attachment base for the litopenaeus vannamei, and a carbon source is provided at the same time, so that the breeding density is obviously improved, and wastes are utilized; bagged rice bran is used for providing the carbon source for a biological flocculation process, so that other carbon sources do not need to be added in the whole breeding process; the method is convenient to manage, realizes waste utilization, and is safe and environmental-friendly.
Owner:SHANGHAI OCEAN UNIV
Treating method for fittings of silicon carbide epitaxial furnace
InactiveCN106087039AReduce consumption costsReduce the adverse effects of the processPolycrystalline material growthFrom chemically reactive gasesHydrogen chlorideSilicon
The invention discloses a treating method for fittings of a silicon carbide epitaxial furnace. The method is used for treating silicon deposited on fittings in a silicon carbide chemical deposition epitaxial furnace and introduces hydrogen chloride gas into the silicon carbide epitaxial furnace at high temperature for reaction with silicon deposited on the fittings in the furnace so as to remove deposited silicon; so adverse influence on process by silicon contaminants on the fittings is reduced, consumption cost of the fittings is reduced, and each equipment saves 300 yuan per furnace on average.
Owner:EPIWORLD INT
A method for controlling the directional growth of gypsum hemihydrate single crystal
ActiveCN105624772BInhibition of dissolutionAvoid the effects of growthPolycrystalline material growthFrom normal temperature solutionsSorbentSingle crystal
The invention discloses a control method for orientated growth of hemi-hydrate gypsum monocrystals. The control method comprises the following steps: adding an acidity regulating agent into phosphogypsum, adding water, uniformly mixing, aging, then loading into a reactor with a condensation refluxing device, adding an impurity stabilizer and a crystal face selective absorbent, uniformly mixing, performing the heating reaction, adding an ion movement controller into the reaction system, after the reaction is ended, cooling, filtering, and drying solids to obtain morphology-controllable hemi-hydrate gypsum monocrystals. The method has the characteristics of simple process and low cost and is suitable for industrialized production.
Owner:SOUTHWEAT UNIV OF SCI & TECH
Temperature-controllable biological membrane culture device for non-cyclical water supply pipeline and use method of biological membrane culture device
ActiveCN105713832AIntuitive and convenient temperature controlPut an end to fireBioreactor/fermenter combinationsBiological substance pretreatmentsThermal insulationEngineering
The invention discloses a temperature-controllable biological membrane culture device for a non-cyclical water supply pipeline and a use method of the biological membrane culture device. The device comprises a heating pipeline, the non-cyclical water supply pipeline, an extra-fine glass wool thermal insulation material, an in-situ biological membrane sampler, a butterfly valve, a digital display temperature controller, temperature probes and a heating blanket. In order to increase the contact area of the pipeline and the heating blanket, the heating pipeline is bent in an S shape and covered with the heating blanket. The temperature detected by the three temperature probes is fed back to the digital display temperature controller, and the digital display temperature controller controls the heating blanket to heat a water body in a constant temperature manner. The non-cyclical water supply pipeline is wrapped with the extra-fine glass wool thermal insulation material, and meanwhile, a plurality of piston rings facilitating mounting of the in-situ biological membrane sampler are arranged on the non-cyclical water supply pipeline. The butterfly valve is arranged at the tail end of the pipeline and used for controlling the flow speed. The temperature-controllable biological membrane culture device is suitable for culturing a biological membrane at the constant water temperature and has the advantages that the reaction is sensitive, the stability is good, sampling is convenient, the use is safe and the adjustment is convenient.
Owner:ZHEJIANG UNIV
High-ridge cultivation method of Chinese gooseberries
ActiveCN102177828BAvoid the effects of growthImprove quality indicatorsCultivating equipmentsActinidiaWater table
The invention discloses a high-ridge cultivation method of Chinese gooseberries, which comprises steps of flattening soil; ridging, wherein space between ridges is controlled to be 6-8m, the height of the ridges is 0.5-0.6m, the ridges are formed by using improved surface soil and ladder-shaped, and ridges are smashed; planting, wherein the upper parts of the ridges are dug to be used for planting, and strong Chinese gooseberry seedlings are chosen to be planted; planting the seedlings in the center parts of furrows, tamping earthing soil, and fully watering seedlings with rooting water; after the surface soil of the ridge furrows and an organic fertilizer are mixed, digging the mixture of the surface soil and the organic fertilizer out and piling to the ridge sides to make the height of the ridges reach 0.9 m to 1 m; and fertilizing and earthing up according to the growth conditions of the Chinese gooseberry seedlings. The high-ridge cultivation method is simple in operation. The purpose of limiting the root region can be achieved by reducing the cost, the influence of overhigh ground water level to the Chinese gooseberry growth is avoided and the fruit quality is greatly enhanced.
Owner:上海农夫果园
Loach breeding method
InactiveCN107960349AReduce diseasePrevent diseaseClimate change adaptationAnimal feeding stuffAquaculture managementSurvival rate
The invention relates to a loach breeding method. The method comprises the following steps of 1, selecting a net cage, wherein the net cage is arranged in a pond with a water depth of 0.8 to 1.0 meters; 2, placing silt, wherein the thickness of the silt is 15 to 25 centimeters; 3, planting aquatic plants, wherein the aquatic plants are planted in the silt in the net cage, and rotifers are fed intothe net cage; 4, putting in fry, wherein 100 to 150 tails of loach fry are put in the net cage per square meter; 5, putting in feed, wherein the feed is put in the net cage 2 to 3 times every day, and the feeding amount is 3% to 10% of the loach body weight; 6, aquaculture management, wherein the aquaculture water temperature is controlled at 20 DEG C to 30 DEG C, and the PH value is controlled at 7 to 7.5. As the loaches are bred in the net cage, the method can reduce the influence of organisms in the pond on the growth of the loaches, reduce the disease of the loaches, prevent the occurrence of the loach disease and increase the survival rate and yield, the breeding speed is fast, the taste is delicious, the nutrition is rich, the method is green and safe, and the yield is improved.
Owner:GUILIN WEIMEIYUAN RESTAURANT MANAGEMENT
Green plant air purifier
InactiveCN106440023AAvoid the effects of growthAvoid troubleMechanical apparatusSpace heating and ventilation safety systemsLife qualityAir purifiers
The invention discloses a green plant air purifier. The green plant air purifier comprises a planting groove. A leakage-proof board of a double-layer structure is arranged at the position, close to the upper portion, in the planting groove, and the interior of the planting groove is divided into an upper cavity and a lower cavity through the leakage-proof board. A shell is arranged in the lower cavity, and a primary filter, an electronic electrostatic precipitator, a bio-ceramic gas filter, a nano light hydrogen ion sterilizing and disinfecting device and a direct-current frequency conversion fan are arranged in the shell. An air inflow channel is formed in the outer ring of the shell, a cylindrical guide board is arranged at the axis position of the shell, a soil layer is arranged on the leakage-proof board, an alarm module is arranged in the lower cavity, and a main control board connected with the alarm module is further arranged in the lower cavity. The device can be used in cooperation with green plants, can be well integrated into surrounding environments, and meanwhile can effectively purify air, increase the purity degree of the air and improve the life quality.
Owner:北京融安特智能科技股份有限公司
Machine-transplanted rice tray-free and soilless seedling raising method with rock wool as matrix
ActiveCN113598035AImprove germination rateImprove seedling rateBiocideGrowth substratesSoil scienceNutrient solution
The invention relates to a machine-transplanted rice tray-free and soilless seedling raising method with rock wool as a matrix. The method comprises the steps of seedling bed preparation, seedling bed fertilization, seedling raising matrix preparation, seed treatment, precise sowing, film mulching and watering, seedling bed management and the like. About 15 kg of compound fertilizer is broadcast per 500 m<2> of bottom soil fertilizer, a water-soluble medium trace element fertilizer can be applied at he same time, the fertilizer is mixed with water to be sprayed or irrigate seedlings, performing continuous spraying for 8 days from a 2-3 leaf stage, and 160 kg of a nutrient solution is sprayed per 500 m <2> of a seedling bed every day. The method has the characteristics of simplicity and convenience in seedling raising operation, accuracy and uniformity in seeding, high seed emergence rate and seedling rate, low seedling raising cost, immunity of seedlings to seedling damping off and rice blast, good seedling quality, capability of mechanically transplanting large seedlings and the like.
Owner:HUNAN LONGPING SEED IND
Method for planting wasabi japonica matsum in water area environment
ActiveCN111466285AReduce ups and downsReduce filmSeed and root treatmentAlkali orthophosphate fertiliserCutwormWasabia japonica
The invention discloses a method for planting wasabi japonica matsum in a water area environment. The method comprises the following steps of (1) land selection; (2) building a pool; (3) seed germination; (4) seedling cultivation; (5) paddy field planting; (6) planting management. Aiming at the problems of serious plant diseases and insect pests, poor product quality, large labor investment and the like of the current dry wasabi japonica matsum, a water culture technology is innovatively utilized, so that the influence of diseases such as inking diseases, soft rot and white rust which are easily caused in the dry wasabi japonica matsum culture process, and damage caused by insect pests such as cutworms, plutella xylostella and cabbage powder butterflies and the like on the growth of wasabijaponica matsum plants are effectively avoided; the yield and quality of wasabi japonica matsum planting are greatly improved; and according to the method, the working links of ridging, film mulching, weeding and the like which need to be performed in the cultivation process of the dry wasabi japonica matsum are reduced, the labor force and the production cost are greatly saved, the problems of the dry wasabi japonica matsum in the land rotation process are effectively solved, and a new method is provided for high-quality and high-yield cultivation of the wasabi japonica matsum.
Owner:合肥九州龙腾科技成果转化有限公司
Atriplex canescens saline-alkali soil inoculation cistanche deserticola planting method
InactiveCN114391430AAvoid secondary vaccination operationsImprove planting efficiencyPlant cultivationCultivating equipmentsLivestockAtriplex canescens
The method comprises the following steps: step 1, planting atriplex canescens seedlings between October and November, and inoculating cistanche seeds at the same time; 2, after the seedlings begin to germinate in the spring of the next year, watering is conducted once; weeding is conducted regularly, cutting is conducted one to two times according to the growth vigor of atriplex canescens seedlings from August to October of the next year of planting, and trimmed branches can serve as silage feed to feed cattle, sheep and other livestock; and step 3, in November to December of the next year of planting, according to the temperature change, the digging time of cistanche deserticola is determined, the cistanche deserticola needs to be dug when the air temperature is not reduced to below zero DEG C, freezing injury is avoided, and overground branches and leaves of atriplex canescens can still serve as silage feed of livestock. According to the method, the cistanche seeds are inoculated while the atriplex canescens seedlings are planted, secondary inoculation operation is avoided, and planting benefits are effectively improved.
Owner:VEGETABLE RES INST OF SHANDONG ACADEMY OF AGRI SCI
Soil moisture control system used for garden engineering, and control method for soil moisture control system
InactiveCN111887137AIncrease profitImprove aestheticsWatering devicesCultivating equipmentsSoil scienceHigh humidity
The invention discloses a soil moisture control system used for garden engineering, and a control method for the soil moisture control system. The soil moisture control system comprises a moisture monitoring device, an irrigation device, an evaporation device and a center control device, wherein the moisture monitoring device is in contact with the inner layer of soil and is used for monitoring amoisture value of the soil; the irrigation device comprises a water circulation pipeline and a water feeding device; the water circulation device is laid in the soil and is connected with the water feeding device; the water feeding device is used for extracting moisture, and outputting the moisture to the water circulation pipeline; a check valve is provided with a water guiding pipe; the evaporation device comprises an evaporation pipeline and a heating layer; the evaporation pipeline is internally hollow; the evaporation pipeline is embedded below the water circulation pipeline; if the moisture value of the soil is lower than a preset low moisture value threshold value, the central control device outputs a startup signal to the irrigation device, and the irrigation device is started; andif the moisture of the soil is higher than a preset high moisture threshold value, the center control device and the evaporation device output the startup signal.
Owner:太仓标美海绵城市科技有限公司
Aerobic cell culture device capable of automatically delivering oxygen
InactiveCN111979126AGuaranteed normal growthAvoid destructionBioreactor/fermenter combinationsBiological substance pretreatmentsBiotechnologyMicrobiology
The invention relates to the technical field of cell culture, and discloses an aerobic cell culture device capable of automatically delivering oxygen. The aerobic cell culture device comprises a culture device main body, a fixed plate and a driving device, wherein a culture chamber is arranged at the bottom of the culture device main body, a detection box is fixedly arranged at the right side of the culture chamber, a baffle is fixedly arranged in the detection box, and a first air bag is arranged below the baffle; and a second air bag is arranged above an extrusion part, and an oxygen delivering pipe is fixedly connected to the upper portion of the second air bag. According to the aerobic cell culture device capable of automatically delivering the oxygen, when the oxygen is consumed, theupper portion of the extrusion part extrudes the second air bag, and the oxygen in the second air bag jacks up a sealing ball through the oxygen delivering pipe and enters the culture chamber, so thatthe oxygen in the culture chamber is conveyed; and the first air bag is bulged again to the initial state along with the increase of oxygen content in the culture chamber, the driving device stops moving, and oxygen delivering is finished, so that the effects of automatically delivering oxygen when oxygen is consumed and automatically stopping delivering oxygen after oxygen delivery is finished are achieved.
Owner:广州万顺生物科技有限公司
Intelligent plant factory
ActiveCN109089650AImprove consistencyConducive to equal growthClimate change adaptationGreenhouse cultivationAir cyclePlant factory
The invention discloses an intelligent plant factory which comprises a box and a monitoring system. The box is divided into a planting area and an adjusting area by a first partition plate, the planting area is provided with a seedling tray and a sensing device, the adjusting area is provided with an adjusting device, a first air outlet and a firs air inlet are formed in the first partition plate,a first exhaust fan is mounted in the first air outlet and used for conveying air in the adjusting area to the planting area and / or a first draft fan is mounted in the first air inlet and used for conveying air in the planting area to the adjusting area, and a monitoring system is in communication connection with the sensing device, the adjusting device, the first exhaust fan and the first draftfan. According to the intelligent plant factory, the box is divided into the planting area and the adjusting area by the first partition plate, the exhaust fan and the draft fan are arranged on the partition plate, air circulation is formed in the box through the exhaust fan and the draft fan, so that consistency of air temperature and humidity of various positions in the planting area is improved, and equivalent growth of crops at the various positions in the planting area is facilitated.
Owner:CHENGDU ACAD OF AGRI & FORESTRY SCI
Graphene film growth substrate and preparation method and application thereof
ActiveCN114604860AAvoid the effects of growthSingle layer rate is highGrapheneCarbon impuritiesThin membrane
The invention relates to a graphene film growth substrate and a preparation method and application thereof. The preparation method of the graphene film growth substrate comprises the following steps: providing a copper foil substrate, wherein the copper foil substrate is provided with a first surface and a second surface opposite to the first surface; performing protective film pasting treatment on the first surface, and performing oxidation treatment on the second surface to prepare an intermediate I; and removing the protective film to expose the first surface. The method is simple to operate, can reduce the content of carbon impurities in the substrate, remarkably improves the single-layer rate of graphene, can be carried out in a roll-to-roll manner on a large scale, can remarkably improve the production efficiency of the copper foil substrate of the substrate, can be used for preparing the copper foil substrate on a large scale, and is combined with a preparation method of a large-scale graphene film, so that the production cost is reduced. And the production efficiency of the graphene film is improved.
Owner:北京石墨烯技术研究院有限公司
Intensive close planting seedling raising method for forsythia suspensa
PendingCN111990150AGood water permeabilityPromote germinationCultivating equipmentsSeed immunisationForsythia suspensaWarm water
The invention discloses an intensive close planting seedling raising method for forsythia suspensa. The method comprises the following steps: seeds are dried in the sun, impurities are removed, and the seeds are soaked in warm water and mixed with a biological agent; fertilization, soil preparation and high ridge making are conducted, and a walkway is reserved between two ridges; ditching is performed before sowing, and ditches are watered thoroughly; the forsythia suspensa seeds are uniformly scattered in the ditches, and a small arched shed is built on the ridges; before and after the forsythia suspensa seedlings emerge, holes are punched in the small arched shed according to conditions to release air, and the small arched shed is removed when the seedlings emerge neatly; weeding is conducted in the seedling stage, watering is conducted according to weather conditions till September to October in the same year, the seedlings grow to 45-60 cm in plant height and 0.3-0.7 cm in stem thickness, and 100 thousand commercial seedlings or more are produced per 667 m<2>. The method adopts an intensive management method, and is fast in seedling emergence and high in emergence rate.
Owner:山西省农业科学院农业科技信息研究所 +1
A kind of planting method of lotus root
ActiveCN107787794BIncrease productionQuality improvementCalcareous fertilisersAnimal corpse fertilisersGreen manureHorticulture
The invention discloses a method of planting lotus root. The method of planting the lotus root comprises the following steps of (1) selection of a lotus root field; (2) construction of a lotus root pond; (3) selection and processing of lotus seeds; (4) planting; (5) field managing: A, germination period; B, vigorous growth period; C, lotus root growth period; (6) water management; and (7) harvesting. The method of planting the lotus root is simple and easy to implement and can significantly increase the yield of the lotus root; the lotus root obtained by using the method is crisp and tender and has lots of moisture and good taste; by using a lotus root cultivation substrate, the application of chemical fertilizers is significantly reduced, the quality of the lotus root is effectively improved, the cost is reduced, and at the same time, the harm to the environment is reduced. According to the lotus root cultivation substrate, through the reasonable addition of bone powder and eggshell powder, phosphorus can be effectively supplemented in original soil; through the addition of green manure, nitrogen fertilizer and potash fertilizer are supplemented; the addition of vermiculite in thelotus root cultivation substrate can increase the permeability of the substrate, is conducive to the growth of the lotus root, and at the same time facilitates the digging out of the lotus root in the later period.
Owner:云南丰圣生物科技有限公司
Method for growing wasabi plant in aquatic environment
ActiveCN111466285BOvercoming Problems During Land RotationAvoid the effects of growthSeed and root treatmentAlkali orthophosphate fertiliserDiamondback mothCutworm
The invention discloses a method for planting plants in a water area environment. The method comprises the following steps: (1) selecting a site; (2) building a pool; (3) germination of seeds; (4) cultivating seedlings; (5) planting in paddy fields (6) planting management. The present invention aims at the current problems of serious pests and diseases of wasabi, poor product quality, large labor input, etc., innovatively utilizes hydroponic technology, and effectively avoids diseases such as ink infestation, soft rot, and white rust that are easy to occur in the cultivation process of wasabi The impact of pests such as cutworms, diamondback moths, and cabbage butterflies on the growth of wasabi plants has greatly improved the yield and quality of wasabi planting; it has reduced the work steps such as lifting, mulching, and weeding that need to be done in the cultivation process of dry wasabi. The labor force and production cost are greatly saved, the problem of the dry wasabi in the process of land rotation is effectively overcome, and a new method for high-quality and high-yield cultivation of the wasabi is provided.
Owner:合肥九州龙腾科技成果转化有限公司
Thin film bulk acoustic resonator and its processing method
ActiveCN107093994BAvoid the effects of growthQuality improvementImpedence networksThin-film bulk acoustic resonatorEtching
The invention discloses a film bulk acoustic resonator, which is realized through a bonding way, and a processing method thereof. The method comprises the following steps of depositing a top electrode, a piezoelectric material and a bottom electrode in sequence to form a piezoelectric film stacking structure, etching the bottom electrode and bonding the bottom electrode with a substrate with a cavity, and lastly, etching top electrode metal to form a needed electrode shape. According to the preparation method provided by the invention, a piezoelectric sandwich structure is deposited and is integrally etched, so that the defect or the damage caused by depositing a piezoelectric material layer is effectively avoided, and furthermore, a pre-etched cavity bonding process is adopted, so that the problems of incomplete sacrificial layer release and adhesion which are caused by the conventional processing method or device stress caused by back etching can be effectively avoided.
Owner:HANGZHOU SAPPLAND MICROELECTRONICS TECH CO LTD
Conveniently stacked needle mushroom culture bottle
InactiveCN104041322AAvoid the effects of growthSafe and reliable during growthHorticultureBiotechnologyMedicine
The invention provides a conveniently stacked needle mushroom culture bottle. The conveniently stacked needle mushroom culture bottle comprises a bottle cap and a bottle body; the bottom of the bottle body and the top of the bottle cap are provided with buckle devices which are matched with each other; the buckle devices are a groove and a bulge. The groove and the bulge which are matched with each other are formed on the bottom of the bottle body and the top of the bottle cap, so that needle mushroom culture bottles stacked vertically together are easily clamped together and cannot creep down, the influence on the growth of needle mushrooms is avoided and the growth period of the needle mushrooms is safe and reliable; moreover, because bulges or grooves, manual placement is facilitated, and work efficiency is improved. In addition, the telescopic bottle cap creates the best growth environment space for the culture of the needle mushrooms, and the yield of the needle mushrooms is improved.
Owner:解波
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