89 results about "Urban agriculture" patented technology

The present invention relates to an industrialized grape matrix cultivating method realized by the following steps: environmental conditions; matrix groove sizes; matrix selection and preparation; frame condition and tree shape control; solid manure water management; root trimming; and tree conditions, production volume and quality. The present invention has the advantages of that not only the effective utilization factor of farmland can be largely improved, the production cost is reduced, the quantized control of solid manure water can be realized, the generating rate of soil-borne diseases and the using volume of agricultural chemical can be reduced, but also a cultivating mode of a small flat-shed frame and a double main vine support frame is used, which is favorable to spread the touring function of grapes cultivated by industrialized matrix and rich city agriculture contents.

The invention discloses an agricultural practical technology belonging to the field of biology, particularly relates to an application method of a plant straw bioreactor landfill technology. The plant straw bioreactor landfill technology adopts a high-efficiency straw returning mode and can eliminate the pollution of straws on environments and increase the content of organic matters contained in soil; carbon dioxide generated in the biological transformation process can be used for the photosynthesis of crops, and generated heat can effectively increase temperature inside a greenhouse in spring and winter, promote the growth of the crops and enhance the yield and the quality of the crops. The plant straw bioreactor landfill technology can be popularized and used for enabling organic matter fertilizers generated by the straws to meet the requirements for plant growth and vaccines to be beneficial for plants to enhance disease-resistant capacity, realizing that chemical fertilizers and pesticides are not used, removing the residuals of the chemical fertilizers and the pesticides on lands and agricultural products, developing organic agriculture, producing green watermelon, hot pepper, cuke, tomato, and the like and increasing the economic incomes of agriculture, and is an agricultural practical technology which has the advantages of saved investment, quick effect and easy popularization.

The invention discloses an intelligent energy-saving oxygenation device for modern agriculture standardized aquaculture fish pond. The intelligent energy-saving oxygenation device comprises a floating frame and a balancing weight arranged below the floating frame. Oxygenation blades are arranged on the outer side of the floating frame. A track groove is formed in the edge of the outer side of the floating frame. Teeth are arranged on the upper end face of the track groove. A movable frame body is arranged above the floating frame. A driving motor is arranged on the lower end face of the movable frame body. A speed reducer matched with the driving motor is arranged at the output end of the driving motor. The two sides of the speed reducer are each provided with an output shaft. A first driving gear is arranged on the output shaft on one side. The first driving gear is meshed with the teeth. By adopting the oxygenation blades, water flowing can be facilitated in the rotating process, so that the water oxygen capacity is increased, meanwhile the oxygen content inside water is increased in the mode of conveying an oxygenation medicament into the water intermittently, and the phenomenon that fish schools die from oxygen deficit due to water oxygen deficit is avoided.

The present invention relates to a residential type energy-saving environment-protecting sight-seeing greenhouse, belonging to the field of vegetable cultivation technology. It includes a greenhouse frame, and is characterized by that at one side of said greenhouse frame a residential storied building can be built up, on second floor of said residential storied building a balcony is set, the top portion of said greenhouse frame is positioned in the bottom portion of second floor balcony, the top portion of said greenhouse frame is connected with a turnable glass plate, on the building top a solar collector is mounted, under the building a clear water pit is excavated, in every room of said residential storied building a radiator and a pipeline are distributed, aid solar water-heaters can be respectively communicated with said clear water pit by means of radiator and pipeline, in the greenhouse interior a methane-generating pit is excavated, and in the methane-generating pit a wastes channel is set.

The invention discloses an organic substrate for cultivated crops and a preparation method of the substrate. The organic substrate for cultivated crops comprises the following components in parts by weight: 150-200 parts of plant organic matters, 5-10 parts of animal organic matters, 10-20 parts of fillers, 1-3 parts of microbial inoculums, 0-2 parts of pH regulators and 0-2 parts of EC regulators. The organic substrate for cultivating crops is obtained through high-temperature fermentation, can effectively remove germs, eggs and weed seeds, has rich nutrient components, can enhance the immunity of crops, and improve the quality and yield of the crops, thereby meeting the requirements of urban agriculture on shallow soil cultivation, simple configuration and convenient planting and maintenance, and particularly can effectively solve the problem of low yield caused by insufficient air permeability, water retention and colonization of the substrate when high temperatures and monsoons occur in summer in southern cities.

The present invention relates to a residential type energy-saving environment-protecting ecological greenhouse, belonging to the field of vegetable cultivation technology. It includes a greenhouse frame, and is characterized by that at one side of said greenhouse frame a residential storied building is built up, on the top of said storied building a solar heat-collector is mounted. Under the storied building a clear water pit is excavated, in every room of said storied building a radiator and a pipeline are distributed. Said solar heat-collector is communicated with said clear water pit by means of radiator and pipeline, on the related pipeline an electromagnetic valve is set, and in the greenhouse interior a methane-generating pit is excavated, and in the methane-generating pit interior a wastes channel is set.

The invention belongs to the field of technical innovation of agricultural structure integration and agricultural development mode conversion, in particular to a composite industrialized structure of which the upper layer ground is an organic plant plantation base and of which the lower layer is a basement factory pig farm, and an organic agriculture cultivating method for according with natural law and biology theory for drainage treatment and environmental protection, recycling and achieving zero discharge. The method has the advantages that the method achieves effective integration of resources and scale management, so as to improve ground output rate and resource utilization rate, enhance risk resistance capacity of agriculture, and create ecological environment conditions of organic agriculture.

The invention provides an urban agriculture natural resource sustainable development bearing capacity evaluation method and system, and the method comprises the steps of S1, selecting different evaluation indexes for different ecological regions; S2, performing assignment on each evaluation index by using a factor bit assignment method; S3, calculating a fuzzy quality index through a fuzzy matrixcomposite operation; and S4, generating a contour map according to the fuzzy quality index, and partitioning the geological environment quality to complete sustainable development bearing capacity evaluation. The problem that in the prior art, the geologic environment quality evaluation is not targeted is solved, the suitability evaluation of the geologic environment condition of the working areato the development of the specific industry type is achieved through function positioning of all the ecological economic areas, and the decision optimization is provided for a decision maker to develop and govern all the areas.

The invention discloses a farmland irrigation system for modern agriculture. The farmland irrigation system comprises an irrigation box and a supporting seat fixedly mounted in a farmland, a storage space is formed in the irrigation box, a hinging rod is hinged into the storage space, a first sucking pump is fixedly mounted in a suction box body, irrigation water led in from a second water outletpipe enters the farmland through an irrigation pipe and a flow guide plate, so that a large area of irrigation of the farmland is implemented, the first sucking pump is started and can pump river water into a valve element cavity, an adjusting motor is started and then can drive the suction box body to rotate a certain angle to adjust a water pumping angle, water in a river can be conveniently ledinto the farmland to irrigate the farmland, and two irrigation modes such as massive irrigation and water spraying are implemented. The farmland irrigation system can store some irrigation water, sothat water can be sprayed in the places short of water sources, and pesticides can be more conveniently sprayed by the system.

The invention relates to the technical field of agricultural production, in particular to a vegetable cycle production line, and particularly relates to a leaf vegetable chain type automatic cycle production line. The vegetable cycle production line disclosed by the invention adopts a power unit to drive a transmission chain so as to pull vegetable cultivation units to move, a control unit is used for enabling the production line to move according to a set program, the whole production line space can adopt relatively closed management, diseases, pests and infectious microbes introduced by manual operation or from entrances and exits can be avoided, and unmanned management of the production process can be realized. With the adoption of the vegetable cycle production line, the space utilization ratio and the optical energy utilization ratio are improved, the yield and water and fertilizer use ratio of unit area are improved, labor force is greatly reduced, the labor intensity is reduced, the labor productivity is improved, high-quality vegetables can be produced, and the production line is suitable for popularization and use in the urban agriculture and the modern agricultural management system.

The invention discloses a greenhouse soil loosening cart for modern agriculture. The greenhouse soil loosening cart comprises a top plate and two groups of bilaterally symmetrical supporting plates, the supporting plates are fixedly mounted at the bottom end of the top plate, sliding grooves are formed in the end surfaces of the mutually close sides of the two groups of supporting plates, slidingplates are mounted among the two groups of sliding grooves, crushing mechanisms and plowing mechanisms are arranged at the bottom ends of the sliding plates, the plowing mechanisms comprise plough shares, and the plough shares are fixed at the bottom ends of the sliding plates. The soil loosening cart is small in size and can be flexibly used in a greenhouse, the plowing mechanisms and the crushing mechanisms are integrated, functions are enriched, soil is turned up by the plowing mechanisms and then can be automatically crushed, so that the soil is more refined, and the cart is simple in structure, low in cost and suitable for large-scale popularization.

The invention discloses intelligent corn-seeding mechanical apparatus for modern agriculture. The apparatus comprises a seeding machine chassis, the seeding machine chassis is provided with a transmission system, a crawler belt is arranged on the seeding machine chassis, the crawler belt is provided with a driving roll wheel and a driven roll wheel, the left end of the seeding machine chassis is provided with rotary blade fixing rods, rotary blades, telescopic rods and hydraulic telescopic cylinders, the upper surface of the seeding machine chassis is provided with a seeding box body, a chemical fertilizer box body, a console, a diesel engine, a battery and a diesel fuel tank, the front and rear sides of the seeding box body are separately provided with one seed metering device, the rear end of each seed metering device is provided with a soil levelling device, the front and rear sides of the chemical fertilizer box body are separately provided with a fertilizer discharging device, theconsole is provided with a control processor, a handle and a control panel, and the control panel is provided with a display screen. The apparatus disclosed by the invention can greatly reduce laborintensity of artificially planting corn, improve working efficiency, can adapt to various different cultivated land environments, and can ensure a seeding distance and a fertilization distance, thereby realizing scientific seeding.

The invention discloses high-yield cultivation, and relates to anti-season cultivation and different-region cultivation of potted fruit trees and potted flowers, and transplantation with soil, transportation and sales exhibition of potted plant trees. High-yield cultivation is especially suitable for modern urban agriculture, leisure agriculture, sightseeing agriculture and urban garden greening. Existing potted fruit trees and potted flowers are transplanted into a container, and growth is limited, so that high yield and excellent quality cannot be easily achieved. According to high-yield cultivation, the roots in a flowerpot extend into the soil out of the pot to freely grow through another mode, namely human induction, so that high yield and excellent quality in growth requirements of plant trees can be met; the characteristic that the potted plant trees are convenient to move is reserved; and the transplanted survival rate of the plant trees can also be greatly improved.

The invention relates to a pyrus betulaefolia cold-resistant factor PbrMYB5 and the application thereof and belongs to the technical field of plant genetic engineering. The amino acid sequence of thecold-resistant factor PbrMYB5 provided by the invention is of SEQ ID NO.1 as shown in the specification. By adopting the cold-resistant factor provided by the invention, the cold resistance of a plantcan be remarkably improved, novel germplasm resources can be provided for plant molecular breeding, novel genetic resources can be provided for green agriculture and modern agriculture, the agricultural production risks can be reduced, and sustainable development of agriculture can be achieved.

The invention discloses a multi-term processing robot for modern agriculture. The robot comprises a chassis, a loading box is fixedly installed on the top face of the chassis, and axles are installed on a boss of the bottom face of the chassis; wheels are fixedly installed on the axles, auxiliary wheels are rotatably installed on the boss of the bottom face of the chassis, and a continuous track is fixedly installed between the wheels and the auxiliary wheels; when walking motors are started, the walking motors drive walking motor shafts to rotate, the walking motor shafts rotate to drive the axles to rotate, the axles rotate to drive the wheels to rotate, the wheels rotate to drive the continuous track to rotate so that the robot can walk forwards, the robot can be conveniently applied to different planting fields, the functions achieved by equipment for multiple kinds of single-term work are integrated for the robot, through self-adjustment, the robot can be applied to fertilization according to different distances of cultivated plants, work is flexible, and the robot can adapt to different terrains.

The invention discloses a drainage and irrigation mechanical device for modern agriculture. The device comprises a base, wherein four rectangular grooves I are formed in the side surfaces of the base,the two ends of the four rectangular grooves I are connected with connecting plates through rotating shafts, one ends, away from the rotating shafts, of the upper surfaces of the connecting plates are provided with supporting studs through threaded holes, a mounting plate is arranged on the upper surface of the base, the mounting plate is connected with the upper surface of the base through a fixing column, four supporting sleeves are distributed on the upper surface of the mounting plate in an array mode, disks are connected to the inner sides of the four supporting sleeves in a sliding mode, supporting columns are arranged on the upper surfaces of the four disks, and springs sleeve the positions, above the supporting sleeves, on the side surfaces of the supporting columns. According tothe drainage and irrigation mechanical device for the modern agriculture, leveling support can be carried out on the machine base, the inclination can be prevented during working, and meanwhile, vibration of the machine can be reduced, pouring and safety accidents are prevented, and the service life is prolonged.

The invention relates to the technical field of agricultural production, specifically to an automatic circulation production line for vegetables, and concretely to a chain type automatic circulation production line for leafy vegetables. The circulation production line for the vegetables provided by the invention adopts a power unit to drive a transmission chain; a vegetable cultivation unit is drawn to move; the movement of the production line according to a set procedure is realized via a control unit; the whole space of the production line can realize relative closed management; thus, diseases, pests and hybrid bacteria brought from an exit and an entrance due to personnel operation are prevented; unmanned management can be realized in the production process; the circulation production line for the vegetables improves space utilization rate and light energy utilization rate, increases the output per unit area and water-fertilizer utilization rate, greatly reduces the number of labors, lowers labor intensity, enhances labor productivity, can produce high-quality vegetables, and is suitable for popularization and application in management systems of urban agriculture and modern agriculture.

The invention relates to an information processing system used for urban agriculture comprehensive evaluation, which includes an input module, a storage module, an evaluation processing module and an output module, wherein the input module is used for acquiring evaluation indexes and corresponding evaluation values; the storage module is used for storing a priori knowledge template, an evaluation index set, an evaluation reference threshold value and rule set, and historical data; the evaluation processing module is used for generating an evaluation result according to the basic evaluation indexes and the corresponding evaluation values, which are acquired by the input module, as well as the priori knowledge template, the evaluation index set, the evaluation reference threshold value and rule set and the historical data, which are stored by the storage module; and the output module is used for outputting the evaluation result generated by the evaluation processing module. Compared with the prior art, the information processing system used for the urban agriculture comprehensive evaluation automatically constructs an index system and calls the index algorithm, so that dynamic multilevel information processing can be carried out for indexes of the urban agriculture, and the comprehensive result can be obtained.