47 results about "Rural land" patented technology

The invention belongs to the technical field of crop cultivation and especially relates to a cultivation method for eggplant seedlings. The cultivation method comprises the following steps of selecting the variety of the eggplant; pre-processing the seeds; allocating nutrient soil with the characteristics of evenly mixing 4 parts of rich rural land, 3 parts of decomposed wormcast and 3 parts of sieved fine slag, adding 1kg calcium superphosphate into one cubic meter of bed soil, flatly paving 6-10cm thick nutrient soil on a seedbed, and filling and slightly compacting the rest nutrient soil into a seedling-culturing caved plate for standby; mixing 8-10kg 50% thiram wettable powder or 50% carbendazim wettable powder into 3kg rural land, fully mixing and making into drug soil, and evenly scattering the drug soil onto the seedbed; sowing; and performing seedling management. The seedlings cultivated by adopting the nutrient soil and the cultivation method provided by the invention have strong growth vigor, advanced root system, strong disease resistance and high adaptability after transplanting.

The invention discloses a farmland contract management ownership one-map service system and a realization method thereof, thereby realizing integrated processing and unified management on multisource heterogeneous data such as basic geographic data, contract block space data, contract block ownership data, service special data and file data. A Silverlight for ArcGIS API is used for realizing service integration on geoprocessing, map operation, service data management and service function operation, each type of operation is converted into a loose coupling request, needed service is queried and executed by a registration center, binding of the request operation and the service and calling of the data are realized, the contract block space positioning function is used for realizing one-map representation and analysis on the contract block ownership data, space statistics and analysis data, the service data and the like, and a new farmland contract management ownership management mode is realized. The informatization level for the rural land contract management integrated service can be enhanced, and technical supports are provided for rural land resource intelligent management and scientific decision making.

The invention discloses an urbanization regional ecological safety pattern assessment method, and belongs to the technical field of urban ecological environment. The evaluation method comprises the following steps: establishing an urbanization region evaluation basic spatial database, performing initial assignment and spatial hooking on an ecological system service, and performing multistage correction on the ecological system service; performing data normalization processing and weighted calculation to obtain an ecological safety comprehensive index; and based on this, performing ecological safety level evaluation including ecological safety level judgment, ecological safety pattern analysis, ecological safety scene comparison and ecological safety optimization decision. Based on a unified urbanization regional land utilization classification standard of urban and rural land, the urbanization regional ecological safety pattern evaluation method coupling territorial space elements and ecological system service potential is established from a territorial space 'element-quality-pattern-process-service' cascade relationship, and technical supports such as simulation prediction, evaluation analysis and auxiliary decision making can be provided for construction and optimization of an urbanized regional ecological security pattern.

The invention relates to an organic black peanut cultivation method and belongs to the technical field of crop cultivation. The organic black peanut cultivation method particularly includes the steps of cultivation land selection, soil preparation, seed treatment, seeding, membrane rupture and seedling promotion, seedling checking and supplementing, proper intertillage weeding, growth controlling, water management strengthening, harvesting and the like. The organic black peanut cultivation method has the advantages that rural land with no industry and no pollution is selected for planting, pesticides are avoided to be used in seed treatment, pest control and prevention and fertilization, a complete organic cultivation technology is adopted, and black peanuts planted are guaranteed to be pure natural without pollution, are safe in quality and rest assured to eat; since the steps of sufficient basal dressing, plastic film mulching, water management strengthening and the like are adopted, output of the black peanuts in increased by 10%-15%, the grain plumpness reaches 95%, and the organic black peanut cultivation method is simple in process and easy to operate.

The invention discloses a method of producing biogas through Chinese medicine residues, relating to application of Chinese medicine residues and belonging to the field of utilization of biomass energy sources. The method is characterized by comprising the following steps of: crushing the Chinese medicine residues to 40 meshes, filling methane bacteria accounting for 10% of total amount of the Chinese medicine residues, adjusting the carbon-nitrogen ratio to be (20-25):1, and treating at 53-55 DEG C for 10 days; and performing an anaerobic digestion reaction to prepare biogas. The method has the beneficial effects that biogas preparation and combustion equipment is simple, the equipment is conveniently used and managed, rely of urban residents on fossil energy and emission of greenhouse gases are reduced, and the biogas contains no such poisonous gases as CO, thereby being more beneficial to human body health and excellent in environmental effect; the straw combustion quantity is reduced to create conditions for straw application and realizing sustainable utilization of rural lands; and the biogas is used for replacing the straws to greatly improve the living environment of farmers and improving the living standard of the farmers, thereby having excellent social benefit and ecological benefit.

An urban greenhouse gas emission space source apportionment method comprises the steps that a, an urban greenhouse gas emission list is compiled by combing existing greenhouse gas list compiling specifications; b, a digitized urban and rural land classification vector diagram is obtained and made in multiple methods, and is introduced in a geographic information system; c, according to greenhouse gas emission sources, the corresponding relation between a greenhouse gas list and land classifications is built; d, the greenhouse gas list and the land classifications are classified, combined and redistributed, and space visual drawing is conducted in the geographic information system. The urban greenhouse gas emission space source apportionment method starts from the causal relation between land types and the greenhouse gas emission list, achieves spatialization of the urban greenhouse gas emission list, is beneficial to scientific cognition of spatial distribution and influence factors of greenhouse gas emission, and provides scientific support for optimization of the urban spatial structure and for greenhouse gas emission reduction.

The invention discloses a rural landscape type integration treatment system for rural domestic sewage, and belongs to the technical field of sewage treatment and landscape ecological systems. The purpose is to develop a sewage treatment system with small-scale treatment capacity based on the stability and effectiveness advantages of a traditional treatment technology and combined with the characteristic that rural land resources are not very scarce and mostly present dispersed layouts. Specifically, the rural landscape type integration treatment system for rural domestic sewage includes an underground biochemical pretreatment system and a rural landscape wetland system, wherein the underground biochemical pretreatment system comprises a sewage treatment system water inlet, a grid, a sedimentation tank, an anaerobic filter tank, an anaerobic tank, a contact oxidation tank, a secondary sedimentation tank and a reservoir which are communicated with each other in a natural overflow mode, the reservoir is communicated with the rural landscape wetland system through a water pump, and the rural landscape wetland system includes a first level wetland unit and a second level wetland unit which are in series with each other.

The invention belongs to the technical field of building materials, in particular to a masonry mortar made from tailings. It is characterized in that the production of masonry mortar made of tailings that meets M2.5-M10 has the following proportions by weight: 100-245 parts of Portland cement, 1270 parts of tailings, 234-56 parts of lime paste, and 1 part of water reducing agent. -1.36 parts, water 277 parts. The present invention uses tailings with a particle size of 0.15-0.3 mm, which is obtained by grading through screening equipment in the gravity separation and magnetic separation processes, and its purpose is to avoid the incorporation of harmful components and the fluidity of the mortar with too fine tailings particle size, which cannot construction. Its production cost is about 20 yuan per cubic meter, about 60 yuan can be saved per cubic meter, and the annual benefit is about 180 million yuan. In addition, the replacement of river sand with tailings can also reduce the discharge of mine tailings, extend the service life of tailings ponds, reduce the damage to natural rivers caused by the mining of river sand, and ultimately achieve the purpose of less rural land occupation and environmental protection.

The invention relates to a cultivation method for miniascape rice, which aims at producing grain and improving environment by using unused sunlight space. The method is characterized in that: soil mixed with farmyard manure and P-K compound fertilizer is filled in a plastic bag which is put on an unused ground that is ventilated, pervious to light and near a water source, basal water is irrigated on the soil, medium or early maturing seeds with developed root systems and strong drought-resistant ability are sowed or medium or early maturing rice seedlings with developed root systems and strong drought-resistant ability are transplanted. The seeds or the seedlings are watered on time, sprayed with liquid fertilizer as needed, diseases and insect pests are prevented and the rice is harvested in good time. Since the rice belongs to a mire plant which has aerenchyma, the rice still can grow normally even though the lower part of the plastic bag is not provided with any air vent, besides, moisture of the soil in the bag can be kept for a long time, which can greatly reduce watering frequency. The rice cultivated by the method of the invention has high yield, few disease and insect pest, requires no ploughing or weed clearing, can increase tree and grass coverage, beautify the environment, improve partial microclimate and produce grain that is badly needed by human beings. In addition, the method can significantly release urban heat island effect and improve urban environment; the method can also increase the rural land use capability and improve the environment in the rural areas.

The invention discloses a rural land utilization overall planning ecological risk evaluation method based on a landscape pattern. The method comprises the following steps: step 1, selecting and determining an evaluation object; step 2, dividing evaluation units; step 3, making a spatial distribution thematic map; step 4, ecological condition analysis of evaluation grid units, including landscape fractal dimension evaluation, landscape diversity evaluation, landscape fragmentation degree evaluation and landscape separation degree evaluation; step 5, an ecological risk evaluation method; and step 6, comprehensive evaluation of regional ecological risks. Overall planning of rural land utilization is taken as an object, quantitative expression between landscape pattern indexes and ecological risks is constructed, and measurement and determination of regional ecological risks are realized through quantitative data, so that a scientific basis is provided for ecological risk prevention and control of planning.

The invention discloses a rural ditch sewage purification system, which includes a continuous deflection separation mechanism, a regulation and storage pump pool mechanism, and eddy current deposition separation mechanism with backwashing function and a wetland treatment mechanism that are connected in order through a pipeline. The rural ditch sewage purification system provided by the invention adopts continuous deflection separation, well solves the serious pollution problem of rural small watershed domestic garbage, and achieves effective collection and treatment of domestic garbage. Eddy current deposition separation greatly alleviates the pollution load of wetlands, improves the wetland purification effect, and increases wetland use time limit. Wide rural land, many wetlands and other existing environmental conditions are fully utilized, and investment of the technology is greatly reduced. Continuous deflection separation and eddy current deposition separation parts have small land occupation, and the process is simple in later operation management, the later operation management input is greatly reduced, and the whole process has no need for power supply, and the operation cost is greatly reduced.

The invention discloses a method for remotely sensing an RFID electronic boundary based on an olfaction algorithm. The invention aims to provide a method for remotely sensing an RFID electronic boundary based on an olfaction algorithm, which is provided with a technical system for solving the problems of traditional boundary points, positioning, manual CNSS / total station measurement boundary points, large-range village and town ownership information autonomous acquisition and processing, RID electronic boundary point equipment and a land ownership / current situation investigation robot through combination of artificial intelligence and surveying and mapping. The unmanned aerial vehicle investigation monitoring robot and electronic boundary point intelligent sensing are realized, and the popularization and application of the new technology and the new mode can improve the land use efficiency of rural land investigation and monitoring, and traditionally depends on a remote sensing technology or artificial photo shooting. The problems that in the prior art, the remote sensing technology is shot from the air, the artificial intelligence level is low, the ground ownership survey is lack of robot autonomous control, collection and processing theories and methods, the GNSS combined total station technology is mostly adopted, and the measurement process mostly depends on manpower and depends on an ownership survey online service platform are solved.

The invention provides a rural land circulation management system based on a block chain technology. The system comprises a data layer, a user layer and an application layer, and is characterized in that the data layer stores user information and plot information as well as circulation information, process node information, process auditing information and historical task information data in a land circulation process based on the block chain technology; the application layer comprises a land information module, a land circulation module, a land circulation information management module, a land circulation supervision module, a land dispute arbitration module, a land circulation data analysis module, a land value evaluation module, a land query module, an electronic map module and a systemmanagement module; and the land circulation supervision module is used for tracking and managing recorded land circulation projects, including land property transaction, data security supervision, and land real-time information uploading and objection.

The invention relates to the field of land information management, and discloses a rural land contractual management right management method and a rural land contractual management right management system based on B / S. The method comprises the steps of generating a positive injection image graph according to a high-resolution remote sensing image; acquiring contractual management right actual land information based on a C / S management system; correlating the positive injection image graph with administrative division and the actual land information; performing service parameter configuration, service calling and binding operation between the services and the operations through a GIS server and a WebService, and realizing association and calling of service and data for generating a B / S management system; and performing rural land contractual management right management through the B / S management system. Association between land spatial data and land attribute data realizes rural land management and land occupation batch processing in which multiple services are applied.

The invention provides a system for solving rural land circulation difficulties. The system comprises the following steps of system management, permission setting, land management, content management, user management, order form management, land trading management, a user center and operation statistics. The invention also discloses a method for solving rural land circulation difficulties. A rural land, the Internet and a family farm are combined, and circulation trading service is provided on the basis of providing land information service; signatory family farms and cooperatives also provide substitute plowing service; a transferring party can finish land circulation trading on line and can obtain land revenues without participating in land management. The family farms and the cooperatives carry out the substitute plowing of lands, and scaled plantation is formed so as to solve the rural land circulation difficulties.

The invention discloses a tape for rural land survey. The tape comprises a tape box. The tape box is internally provided with a ruler strip. One end, away from the tape box, of the ruler strip is fixedly provided with a ground gripping box. One side, away from the ruler strip, of the ground gripping box is fixedly equipped with a ruler hook. The top portion of the inner cavity of the ground gripping box is fixedly equipped with a clamping device. The two sides of the inner cavity of the ground gripping box are respectively and fixedly provided with a slide groove, and the middle portion of the inner cavity of the ground gripping box is provided with a lifting device, the two ends of which are in slide connection with the side surfaces of the slide grooves. The side surface of the lifting device is fixedly connected with the side surface of the clamping device. The two ends of the bottom portion of the lifting device are fixedly and respectively equipped with a ground gripping device. Through the clamping device and the lifting device, the ground gripping devices on the bottom portion of the lifting device are allowed to move up and down, thereby achieving the effect of changing the height of the ground gripping devices; and through the ground gripping devices, a second servo motor is allowed to drive a drill bit to rotate and drill a hole in the drop process.

The invention belongs to the technical field of building materials, and in particular relates to a fly ash fluid concrete made from tailings. The proportion by weight of the tailings fly ash fluid concrete meeting the requirements for the production of C20-C35 concrete is as follows: Portland cement 100-137 parts, 273-261 parts of gravel, 163-153 parts of tailings, 34-29 parts of fly ash, 1-1.5 parts of pumping agent, 58-49 parts of water. Tailings particle size is 0.15-0.3 mm. The pumping agent is an improved NST-5, JZ-1 or LF-5 high-efficiency pumping agent. According to the production process of fluid concrete, C20 fly ash fluid concrete is produced. The cost of using tailings to replace river sand is about 20 yuan, and it can save about 60 yuan per cubic meter. Based on the replacement ratio of 100%, the annual benefit is about 360 million yuan. In addition, the replacement of river sand with tailings can also reduce the discharge of mine tailings, extend the service life of tailings ponds, reduce the damage to natural rivers caused by river sand mining, and ultimately achieve the purpose of less rural land occupation and environmental protection.

The embodiment of the invention provides a rapid database building method and system for land survey. Secondary dispatch data are imported to obtain a basic database; and basic data and survey resultsof work such as existing land survey, cadastral survey, collective land ownership registration, residential land and collective construction land use right confirmation registration, geographical national condition general survey, rural land contract management right confirmation registration and issuing and the like are fully utilized. A land survey database integrating graphs, images, attributes and documents is formed through processes of data structure upgrading, ground class code assignment, graph parameter modification, ground class coefficient modification, linear ground object surfaceturning and the like, and integrity, accuracy and standardization of data are checked according to national standards to obtain a land survey data result. The data storage process is innovated, the manual participation process is reduced, the labor cost is reduced, and the data quality is improved.

The invention provides a rural settlement space form model-based construction method. The method comprises the steps of 1, quantitatively recognizing rural settlement scale, density and shape space form characteristics; 2, dividing the scale and the density into three classes by utilizing a natural breakpoint method; 3, dividing the shape features into regular and irregular types; and 4, combining the space form characteristics by using a combination matrix method. The integrated model can effectively identify the space form of rural settlement, can dynamically observe the spatial evolution situation of rural settlement under the support of continuous data, and provides important support for rural land consolidation and rural planning.

The invention discloses a rural land contract management right confirmation, registration, issuing and batch printing system, and belongs to the technical field of file printing. The system includes: a login module that is used for verifying and logging in a user identity; the printer selection module that is used for selecting a target printer; the file selection module that is used for selecting and adding a target file and entering a file printing confirmation page after the target file is added; the printing module that is used for sending the target file to a target printer to complete file printing; and the printing history storage module that is used for storing the information of the target file which is sent to the target printer and is printed. The invention is developed on the basis of rural land contract management right confirmation registration, and is suitable for batch output and printing of all corresponding documents in the rural land contract management right confirmation registration process. The printed and output document data is tidy and ordered, and later-stage arrangement is not needed; the operation quality and the working efficiency are greatly improved, and the labor cost of document printing work is remarkably reduced.

The invention relates to a method and a device for measuring the area of a house site on a rural land, and a storage medium. The measurement method comprises the steps of inputting a house site identification feature code; selecting multiple feature points, a proportional feature point and an image collection point in the same plane; performing image collection directly above the image collectionpoint; generating a corresponding contour graph; meshing the contour graph, and calculating the number of meshes in the contour graph; multiplying the number of meshes by the area of a single mesh toobtain a proportional area of the house site; and obtaining an image pantograph ratio according to the actual distance between the proportional feature point and the image collection point and the image distance, and multiplying the proportional area by the image pantograph ratio to obtain the actual area of the house site. The device can run the measurement method for measurement, and programs and instructions corresponding to the method are stored in a storage medium. The measurement method provided by the invention has the effects of high measurement speed and high measurement accuracy.

The invention belongs to the technical field of rural land reclamation engineering, and discloses a progressive rural settlement reclamation zoning method considering multi-dimensional characteristics. A gravity model, a land utilization dynamic attitude model and a space accessibility analysis technology are coupled, multi-dimensional characteristics of rural human settlement interaction dimension, settlement space-time change dimension and space accessibility dimension are comprehensively measured, rural settlement is renovated and partitioned by adopting a progressive partitioning technology, and rapid identification of rural settlement renovating partitions with different scales is realized. According to the method, the problems of data dependence and single scale of a current rural settlement regulation partitioning method are solved, the method does not depend on a traditional evaluation index system, rural settlement regulation partitioning can be rapidly and scientifically carried out, and the method has universality and a good application prospect.

A rural land management right transfer transaction price index calculation system comprises: an index system management unit for managing various indexes of an index test; the sample setting management unit is used for designing a uniform sample value taking mode, and the sample values are uniformly set in order to ensure the uniform sample standard; after setting is completed, samples are extracted from the price indexes according to set rules; the data acquisition unit is used for extracting data from the rural property right transaction service platform according to a sample extraction rule; constructing a data acquisition system, and determining various data acquisition modes and a preposed data detection mechanism; the index calculation unit is used for calculating a price index through a configured calculation rule; the result display unit is used for displaying the price index according to the administrative level of the region; and the online public unit is used for designing a special space window on the administrative service network platform and publishing each transaction price index online. The system is systematized, programmed and automatically operated, and the RLPI service is quickly, efficiently and accurately provided.

The invention discloses a rural land consolidation project management system, which comprises a system management module, an information collection module, a network signing and approving module, a network supervision module and a project inquiry and statistics module. The system management module manages the user, role, authority and project flow. The information collection module collects the project information of each stage, and the project applying unit and the project undertaking unit fill in the project attribute information and the appendix; The on-line signing and approving module isused for the processing of each stage process by the project approving unit on-line; The online supervision module is for the public to supervise and manage the progress and the use of funds of the land renovation project; The project inquiry and statistics module is used for inquiring the project situation and managing the statistical analysis of the project. The invention is characterized in that the information management of the rural land renovation project is realized, and the management work of the rural land renovation project is more scientific, efficient and standardized.

The invention aims to solve the problem that air treatment on rural land is difficult to perform at present, and discloses an air pollution treatment device for agricultural land. The air pollution treatment device comprises a push rod, a rotating disk, a first motor, a mounting rod, water injection holes, water tanks, water guiding pipes, a connecting plate, second motors, end covers, material passing pipes, discharging pipes, spiral blades, first rotating shafts, positioning plates, discharging plates, positioning rods, sliding pipes, spiral springs, guiding frames, a mounting box, supporting legs, universal wheels, bulge blocks, a handle, material passing plates and a second rotating shaft. By the aid of the air pollution treatment device, loosened soil form soil blocks reasonably, thesoil blocks are spread on the surface of the land, then dust on the land is covered, and flying dust is reduced; and the air pollution treatment device is reasonable in design, convenient to operate,safe and reliable.

The invention discloses a system and a method for accurate underwriting based on rural land contract management right data. The system comprises an insurance module, and an insurance policy creation module and an insurance policy list generation module which are respectively connected with the insurance module. The rear end of the insurance policy creation module is connected with an insurance policy data storage module, a farmer data storage module and a land parcel data storage module, and the rear end of the insurance policy list generation module is connected with an uncompleted insurance policy storage module and a completed insurance policy storage module. And the rear ends of the unfinished insurance policy storage module and the finished insurance policy storage module are simultaneously connected with a list statistics module. The method has the advantages that services in the agricultural insurance buying process are combined with the precise insurance buying concept, and in the insurance buying process, land parcels are used as supports, so that the feasibility of the whole insurance buying process is improved; a more flexible mode supports rural land contract management right confirmation data and manual plot drawing and supplement, and the two modes are combined to supplement mutual defects; information collection and insurance policy creation are completed on line, tedious services are combined with the Internet technology, and farmers and institutions are better served.

The invention discloses a database management system for transferring farmland contractual management right, in accordance with that present invention, comprises a data inquiry display terminal and adata management platform, the data inquiry display terminal sends the inquiry condition inputted by the user to the data management platform, the data management platform queries corresponding data inthe database according to the query criteria, and then returning to the data inquiry display terminal, the data management platform comprises an ascertaining right information management module, grading and grading information management module, intermediary agency information management module and circulation relationship information management module can manage the right related to farmland, grading and grading, intermediary agency and circulation relationship, improve the information management level of farmland circulation, and enhance the comprehensive business management level and business efficiency of rural land contractual management right circulation.

Farming land in China is tense, however, due to various reasons, the phenomenon that rural land is wasteful is very serious, in order to solve the dangerous situation faced by current agricultural production in China, the invention aims to improve an original village team type social production mode of crops needing hundreds of labor force and hundreds of agricultural machines into a modern socialproduction mode that only about two persons and about one to two bridge type agricultural machines are needed to complete the same crop production task. The method comprises the following steps: firstly, leveling a farmland on a large scale, arranging the farmland into a strip shape in a standardized manner, and meanwhile, making a plurality of groups of mutually parallel bridge-type agriculturalmachine advancing guide ways in the farmland to divide the farmland into strip shapes; and secondly, providing a full-automatic bridge-type agricultural machine and a bridge-type agricultural machinetransverse moving guide system to be matched with the bridge-type agricultural machine, so as to achieve the purpose.

The invention discloses a cold area rural township domestic sewage treatment method to improve the cold area effluent water quality in winter and solve the substandard effluent water problem. According to the method, a core structure includes a preposed biochemical pool and a bio-contact oxidation pond. The preposed biochemical pool serves as an anaerobic pool in high temperature seasons, and serves as an aerobic pool in low temperature seasons. The effluent water enters the bio-contact oxidation pond to undergo deep biotreatment and is then discharged. The method gives sufficient consideration to the characteristics of abundant rural land resources, lack of capital and technologies, and the like, has the advantages of simple process, low construction cost and convenient maintenance and management, can save the operation cost, and can ensure up-to-standard effluent water in low temperature seasons, thus being suitable for popularization and application in rural townships in northern cold regions.

Novel means for the inexpensive long-term storage on farms of hydrogen produced from wind power or solar energy is provided. The means allow hydrogen stored at near-ambient temperature and pressure to heat farm buildings and crop dryers many months after the hydrogen has been produced, at projected initial cost savings of 92% to 96% of the initial cost of present state of the art storage means. The novel means include inflatable and deflatable balloons protected by shields which, because they are not subjected to the stresses and loads of pressurized gas or liquid heads and because they rest on relatively cheap rural lands, are lightweight and cost-effective despite their bulk.