391 results about "Agricultural land" patented technology

An agricultural work management system includes: a data input unit configured to receive, from an agricultural crop harvester, harvesting position data indicating a harvesting work position as agricultural land information, harvest amount data indicating a harvest amount of the agricultural crop harvested in the agricultural land, and quality data indicating the quality thereof as agricultural crop information; a database server configured to store the agricultural land information and the agricultural crop information such that they can be associated with each other; an agricultural work evaluation unit configured to perform agricultural work evaluation on the agricultural land based on the agricultural land information and the agricultural crop information; and a data output unit configured to send out the agricultural work evaluation data generated by the agricultural work evaluation unit.

A module is provided that maximizes agricultural land usage. The module includes a water collection structure supported above agricultural land. The water collection structure may include a mechanism for distributing photonic energy to plants growing on the agricultural land; and a water distribution system for distributing collected water from said water collection structure to plants growing on the agricultural land and / or the soil in which said plants are planted. The present module may also include energy storage systems, thereby allowing the module to be partially or completely self-sustaining.

Systems and methods for positioning photovoltaic panels above agricultural land are disclosed. The photovoltaic panels can be suspended over agricultural land and supported by vertical holders, which are generally arranged in a two-dimensional grid. Sufficient clearance exists between the base surface and the photovoltaic panels for the operators and the agricultural machinery. The position of the photovoltaic panels can be adjusted using panel orientation systems. A decision about the photovoltaic panel angle with respect to the incoming sunlight can be based on the insolation / shade needs of the agricultural plants beneath the system and also on the need to generate electrical energy by insolating the panels. Furthermore, the systems and methods can be used for a net metering of energy. An energy ratepayer who is also a sole or fractional owner of the renewable energy production capacity can subtract the energy production from the energy consumption, thus resulting in the net metering of energy.

The present invention relates generally low volatility herbicidal compositions comprising at least one auxin herbicide and at least one monocarboxylic acid, or monocarboxylate thereof. The invention further relates generally to methods for preparing and using such low volatility herbicidal compositions, including methods for controlling auxin-susceptible plant growth on agricultural and non-agricultural lands.

A plant method for restoring the agicultural field polluted by heavy metals includes such steps as screening the agricultural crops which features that their roots can absorb heavy metals but their seeds contains less heavy metals, and planting them in said polluted field.

The present invention discloses an integration method of large-scale coastal newly reclaimed beach agricultural land ecologicalization exploitation, and belongs to the field of agricultural land ecological exploitation. The integration method mainly comprises four links including the space planning technology, the land consolidation technology, the soil improvement technology and the ecological management and protection technology of coastal beach agricultural land exploitation, and the four links commonly form the comprehensive control integration technology (system) of coastal large-scale newly reclaimed beach agricultural land ecologicalization exploitation. By adoption of the integration technology, the coastal soil salinization problem can be expected to be radically solved in 3-5 years. On the basis of coastal beach space planning and land consolidation, the target of coastal saline land improvement can be rapidly achieved by utilization of the modes including natural desalination, irrigation and loosening desalination and green manure back to field, and requirements of agricultural land exploitation are satisfied.

A series of cascading basins is excavated along a sloped floodway typically established between adjoining agricultural fields. These basins address problems of stormwater runoff from agricultural lands and certain urban areas where runoff carries sediment, nitrogen, phosphorous and other pollutants into nearby streams, rivers and tidal waters, The cascading basin series begins with basin placement at a higher topographical elevation, followed by basin positioning downwardly along a natural or excavated floodway slope simulating a terraced effect. As upper basins are filled they spill over into basins therebelow. Angular features of basin exit grade and stormwater escape slopes retard egress of stormwater. A lowermost terminal basin includes sand berm, boulders, rip rap and other barriers to retain the polluted runoff. Basins may include vegetation, slag stone layers, and other pollutant treatment elements.

A network of modules is provided that maximizes agricultural land usage. Each module includes a water collection structure supported above agricultural land. The water collection structure may include a mechanism for distributing photonic energy to plants growing on the agricultural land; and a water distribution system for distributing collected water from said water collection structure to plants growing on the agricultural land and / or the soil in which said plants are planted. Plural modules are networked together with plumbing that serves to both provide water transport to and from the modules and structural support to the network of modules. Such a configuration is particularly useful to increase land usage efficiencies on sloped land.

Methods for identifying and addressing inefficiencies in agricultural production activities caused by physical obstacles in the target field. A method and system is disclosed for determining an optimized travel path for an agricultural implement, specifically in the presence of an obstacle or obstruction such as an access road, oil well or public utility infrastructure. The method may further comprise means for determining the impact of such obstacle or obstruction on production from the agricultural land, as well as means for determining an optimized implement type and configuration. One or more travel path plans may be generated for selection of one by an agricultural producer. The method may also comprise means for determining an optimized location or position within a plot of land for an obstacle or obstruction that has not yet been constructed, as a way to reduce or alleviate the negative impact of such obstacle or obstruction on production from the plot of land.

The present invention discloses a farmland underground eluviation and surface runoff monitoring integration device which belongs to the fields of environment science, agrology and plant nutrition. The device of the present invention comprises of runoff pool, eluviation disk, outlet pipe, sampling bottle and runoff collecting pipe; eluviation disk is mounted horizontally on the runoff pool at aim depth of upright soil section, sampling bottle is connected with water outlet of eluviation disk through outlet pipe to collect eluviation solution; runoff collecting pipe is a four-way pipe like a Chinese word 'Shang' containing one water outlet and three lockable infall with different high; each runoff pool is communicated with at least one water outlet of runoff collecting pipe. The present invention is particularly suitable for monitoring the affects of ground water of soil solute such as nitrogen, phosphor, pesticide and so on, specially under the condition of original monitoring, can monitor soil eluviation and runoff at the same time and the same position, the nicety is improved and the sampling process is easy and rapid.

The present invention relates generally low volatility herbicidal compositions comprising at least one auxin herbicide and at least one monocarboxylic acid, or monocarboxylate thereof. The invention further relates generally to methods for preparing and using such low volatility herbicidal compositions, including methods for controlling auxin-susceptible plant growth on agricultural and non-agricultural lands.

A land roller, and in particular a multiplex land roller including five individual horizontally and longitudinally spaced apart rollers for flattening and leveling agricultural land. The rollers are supported by a pivoting, articulated frame mechanism which allows easy transport of the heavy roller system on ground wheels for purposes of general transportation and ease of implementation into a working arrangement for leveling and rolling land.

The invention discloses an optical fiber type field soil organic matter content fast detector, comprising an optical path module and a control module connected with the optical path module, wherein the optical path module comprises a photoelectric detector, an optical fiber, a probe, a near-infrared light emitting diode and a drive circuit, the optical fiber comprises a light input end, a reflected light measurement end and a soil detection end, the light input end is connected with the photoelectric detector, the reflected light measurement end is connected with the photoelectric detector, the soil detection end is connected with the probe, the control module comprises a signal amplification unit, a A / D conversion unit, a control unit, a display unit and a memory unit, the signal amplification unit is connected with the photoelectric diode and the A / D conversion unit, the control unit is connected with the A / D conversion unit, the display unit and the memory unit. The invention has the advantages that the optical fiber type field soil organic matter content fast detector avoids the natural limits such as weather, is portable, and can real-timely, quickly and accurately measure soil organic matter content and quickly store mass data.

According to an existing seedling transplanter, a rotor used for right and left leveling earth surfaces and a rotor used for centrally leveling earth surface are mounted respectively at a seedling planting mechanism to constitute a complicated structure wherein the rotors for leveling earth surfaces are very heavy, then the seedling planting constructional properties for agricultural land task become worse. The seedling transplanter in accordance with the present invention, in which a seedling planting part is mounted at back side of a walking car body equipped with right and left back wheels by aid of an elevation and subsidence connecting rod mechanism, is characterized in that a central earth surface leveling task mechanism is mounted at the seedling planting part, which locates in front of the central floating body between the right and left back wheels and between the right and left back wheels at the bolt body in the confrontation; a right and left earth surface leveling task mechanism is mounted at back of the right and left back wheesl or in front of the outer side floating body, which locates at back of the right and left back wheels at the bolt body in side-glance. The central earth surface leveling task mechanism is configured more upwards than the right and left earth surface leveling task mechanism, at the same time, the central earth surface leveling task mechanism and the right and left earth surface leveling task mechanism are connected integrally into an integral structure and are set to be capable of freely regulating the up and down positions.

The invention relates to a drilling device, in particular to a land drilling device for agriculture. According to the technical aim, the land drilling device for agriculture facilitates drilling, and is convenient to operate and high in drilling speed. In order to achieve the technical aim, the land drilling device for agriculture comprises a drill bit, a spray head, springs I, a push plate, a steel wire rope I, a water tank, an electric wheel, a hard pipe, a screw, a hand wheel, a nut, a trolley and a shading plate. The shading plate is arranged on the upper portion of the right side of the trolley. The nut is arranged on the lower portion of the right side of the trolley. The screw is arranged on the nut. The screw is matched with the nut. The hand wheel is arranged at the upper end of the screw. The drill bit is arranged at the lower end of the screw. A through hole is formed in the middle of the bottom of the trolley. The lower end of the screw penetrates through the through hole. The water tank is arranged at the right end of the bottom of the trolley. The land drilling device has the advantages of being simple in drilling, convenient to operate and high in drilling speed, and holes can be fast drilled into agricultural land through the device.

Methods for identifying and addressing inefficiencies in agricultural production activities caused by physical obstacles in the target field. A method and system is disclosed for determining an optimized travel path for an agricultural implement, specifically in the presence of an obstacle or obstruction such as an access road, oil well or public utility infrastructure. The method may further comprise means for determining the impact of such obstacle or obstruction on production from the agricultural land, as well as means for determining an optimized implement type and configuration. One or more travel path plans may be generated for selection of one by an agricultural producer. The method may also comprise means for determining an optimized location or position within a plot of land for an obstacle or obstruction that has not yet been constructed, as a way to reduce or alleviate the negative impact of such obstacle or obstruction on production from the plot of land.

The invention discloses a farmland environment monitoring device, which comprises a soil water content sensor (1) and a soil conductivity sensor (2) combined on the tail end of a support rod (4), and an insulating ring (3) for isolating the soil water content sensor (1) from the soil conductivity sensor (2), wherein the support rod (4) has a hollow structure; the soil water content sensor (1) and the soil conductivity sensor (2) are connected with a sensor signal conditioning unit (7) through a coaxial line (5) in the support rod (4); a solar power supply (10) is used for supplying power to the device and transmitting voltage information to an information collection unit (8); and the information collection unit (8) is used for collecting signals outputted by the sensor signal conditioning unit (7), acquiring the solar intensity information according to the voltage information transmitted by the solar power supply (10) and transmitting data with a wireless transceiving module (9). By adopting the solar power supply for supplying power to the device, the invention can ensure the continuous normal operation of the device, and the wireless transceiving module can achieve long-distance data transmission.

The invention discloses a restoration agent S-PbCd for restoring soil subjected to heavy metal Pb-Cd combined pollution, and a preparation method and application method thereof. The restoration agent is mainly composed of the following components in parts by mass: 5-20 parts of modified carbon nanotube, 10-60 parts of modified clay mineral and 10-75 parts of quicklime. The modified clay mineral is a modified zeolite-modified vermiculite mixture. After ripening for 1 month, the restoration agent S-PbCd can lower the mobile Pb and Cd contents in soil by more than 80%, and lower the Pb and Cd contents in sensitive crops by 75-90%. The restoration agent has the advantages of low cost, simple preparation and restoration technique, no secondary pollution and quick effect taking, and can be widely used for restoring large-area Pb / Cd polluted soil, such as mine soil, agricultural land and the like.

The invention discloses a water cycling cultivating device for fish and vegetables commensalism and a water cycling cultivating method. The device includes a microbial decomposition filter tank, a plant cultivation pond, an aquatic animal breeding pond, a water cycling system, a biological filler, a light-supplementing system and a water pump, wherein the aquatic animal breeding pond is positioned at the lowermost end of the device; the plant cultivation pond is arranged at the middle part of the device; the microbial decomposition filter tank is positioned at the uppermost of the device; the microbial decomposition filter tank, the plant cultivation pond and the aquatic animal breeding pond are connected with one another in a two-by-two manner through the water cycling system; the water body in the system flows from the aquatic animal breeding pond to the microbial decomposition filter tank and the plant cultivation pond successively, and then flows back to the aquatic animal breeding pond. Compared with the conventional cultivation method, the device provided by the invention has the advantages that the growth cycle of the plant cultivated in the device is shortened by 10-20%, the irrigation water is saved by 90%, and the agricultural land is saved by 50%.

The invention provides a production method of an agricultural land surface covered weeding degradable mulching film. The film is prepared from the raw materials including 95-99% of linear low-density polyethylene LLDPE7042, a compound degradable catalyst, 0.01-1% of an ultraviolet ray adsorbent, 0.45-2% of a powdery herbicide and 0.45-1.5% of emulsified oil herbicide. The production method comprises the following steps of: sufficiently mixing the emulsified oil herbicide into the linear low-density polyethylene LLDPE7042; then adding the compound degradable catalyst, the ultraviolet ray adsorbent and the powdery herbicide; and blowing a sufficiently-mixed mixture by a film blowing machine into the film, wherein the physical performance and the use function of the film accord with the national standard GB13735-92. The degrading time of the mulching film is 90-120 days and the effective weeding time is about 90 days; a weeding range comprises annual dicotyledonous plants and monocotyledon plants; and the film is tightly stuck on the ground to cover and does not have positive and negative faces, and the film is recommended to be used on crops such as corns, tobaccos, cottons, sugarcanes and vegetables.

The invention provides a quick sterilization method of banana wilt soil-borne pathogenic bacteria (fusarium oxysporum f. sp. Cubense), and belongs to the technical fields of agricultural land governance and agricultural utilization. The method comprises the following steps: firstly adding an organic carbon source to continuous cropping soil that a continuous cropping obstacle occurs or the incidence of banana wilt is relatively high, and keeping the soil under an anaerobic state to create a strong reducing environment, reducing the oxidation-reduction potential of the soil to be less than minus 80mV within 72h and keeping the soil under the strong reducing environment for 2-4 weeks so as to obtain healthy soil which is relatively low in content of the fusarium oxysporum f. sp. Cubense. By creating the strong reducing environment, the quick sterilization method disclosed by the invention can quickly promote the growth and the metabolism of anaerobic microorganisms in the soil so as to generate a great amount of metabolites to effectively reduce the number of fusarium oxysporum in the affected soil; the method not only can improve the soil microflora but also can relieve the incidence of soil-borne diseases in crops; the method can increase the pH value of acid soil and improve the physiochemical properties of the soil; and the method is low in cost, easily available in materials, simple in operation and easy in popularization at grass-root level.

The invention discloses a spraying machine applied to small-scale agricultural land. The machine comprises a supporting plate, an outer shell is fixedly installed at one side of the top of the supporting plate, a water outlet pipe is fixedly installed at the water outlet position located at one side of the outer shell, one end of the water outlet pipe is fixedly connected with a water pump, a water outlet located at one side of the water pump is fixedly connected with a connection water pipe, and a supporting rod is welded on the other side of the top of the supporting plate; and a connectioncircular ring is fixedly installed at the top of the supporting rod, one end of the connection water pipe passes through the connection circular ring and extends to one side of the connection circularring to be connected with a connection sleeve pipe, and a spray nozzle sleeves one end of the connection sleeve pipe. According to the spraying machine applied to the small-scale agricultural land provided by the invention, the connection water pipe can be placed into the connection circular ring through the arrangement of the connection circular ring, the spray nozzle can be set up in midair, sothat people spray the agricultural land without holding the connection water pipe and the spray nozzle by hands, the spray nozzle can automatically spray a pesticide to the agricultural land to killinsects, thereby saving use of manpower.

The invention is David Stauffer's river bottom siphon and hydroelectricity generator for a pollution-free hydroelectric energy generator using a submerged river pipeline and gravity for the delivery of fresh river-water for agriculture and drinking through a fabricated ecosystem to ease the problems of global warming, rising ocean levels, flooding, drought, pollution, depletion of the ozone layer, the blockage of fish migration by dams, and loss of rain forests, grazing land, and agricultural land through a system of large river-bottom pipelines to transfer the abundant supply of fresh water on the bottoms of the Columbia and Mississippi Rivers and, eventually, the Nile, Tigris, Rhine, Yellow, and all other rivers throughout the world to lands in need of fresh water (no really, I'm not joking) invention.

The invention relates to the technical field of the treatment of polluted soil, in particular to a sepiolite-containing curing agent for treating heavy metal pollution soil. The curing agent comprises the following components in percentage by weight: 25 to 40 percent of cement, 40 to 65 percent of sepiolite and 10 to 20 percent of quicklime. The curing agent has the advantages that: the risk of secondary pollution is not caused and the property of the original soil is not changed remarkably when heavy metal ions are fixed by the sepiolite; and the mineral composition of the sepiolite is very close to that of the original powder clay, so that the cement and the quicklime are prevented from damaging a soil structure greatly. Due to the advantage, the curing agent remarkably recovers an agricultural land polluted by a heavy metal areal source and has good social, economic and environmental benefits.

A network of modules is provided that maximizes agricultural land usage. Each module includes a water collection structure supported above agricultural land. The water collection structure may include a mechanism for distributing photonic energy to plants growing on the agricultural land; and a water distribution system for distributing collected water from said water collection structure to plants growing on the agricultural land and / or the soil in which said plants are planted. Plural modules are networked together with plumbing that serves to both provide water transport to and from the modules and structural support to the network of modules. Such a configuration is particularly useful to increase land usage efficiencies on sloped land.

The invention provides an intelligent agricultural overall management system, which is applied to the agricultural land. The agricultural land is divided into a plurality of flat land plots. The system comprises a greenhouse, a control terminal, a cloud computing server, a PLC control device, a monitoring module, an irrigation module, a fertilization module, a pesticide application module, a plurality of fertilizer storage tanks, a plurality of storage tanks and a water storage tank. According to the invention, the system is capable of changing growth environment parameters of different kindsof crops planted in a greenhouse simultaneously; the central control can be realized without the mutual interference; the manpower is saved; the control precision is improved; the growth environment parameters the crops are controlled strictly; the insect types can be identified accurately and thus pesticides are applied effectively; the pesticide residues are reduced; and the agricultural production efficiency and economic benefits are increased.

The invention discloses an agricultural land initial stage runoff collection irrigation system and a method thereof. The agricultural land initial stage runoff collection irrigation system comprises a drainage canal, a diversion canal, a drainage canal flow blocking weir, an initial stage runoff sensor, an electric water collection valve, a water collection tank, a lift pump, an agricultural irrigation pipeline and farmland irrigation spray nozzles. Square non-flush-period drainage exits are dug in the drainage canal flow blocking weir, and the electric water collection valve controlled by the initial stage runoff sensor is arranged on the diversion canal and is used for collecting initial stage runoff for daily farming irrigation. The agricultural land initial stage runoff collection irrigation system and the method thereof start from the perspective of reducing the pollution of agricultural initial stage runoff with high nitrogen and phosphorus load to water and utilizing agricultural crops to absorb the nitrogen and phosphorus load, an original canal system is utilized, the functions of collecting the initial stage runoff and ensuring smooth drainage of rainfall are achieved, and meanwhile the water resources are used for non-flush-period farmland irrigation. According to the agricultural land initial stage runoff collection irrigation system and the method thereof, the structure is simple, the implementation is easy, and flexible application can be achieved according to existing conditions of an application place.

The invention relates to a fertilization apparatus and especially relates to an agricultural land uniform fertilization apparatus, and is to solve the technical problems by providing the agriculturalland uniform fertilization apparatus which can save time and labor, can fertilize soil uniformly, is free of manual work and is high in work efficiency. The agricultural land uniform fertilization apparatus includes a bottom plate, shaft sleeves, a transmission shaft, wheels, vertical plates, a transversal rod, a material hopper, pipelines, etc, wherein a material discharge outlet is formed in thecenter of the bottom plate; two shaft sleeves are symmetrically installed on the left and right sides of the bottom of the bottom plate; the transmission shaft is installed between the shaft sleevesat the left and right sides; wheels are installed at both the left and the right sides of the transmission shaft; and the vertical plates are symmetrically installed on the left and right sides of thetop of the bottom plate. Through a dispersion device, the fertilizer is uniformly spread on soil; by means of the transmission device, the fertilization apparatus can work without electricity energy.The apparatus can save time and labor, can fertilize soil uniformly, is free of manual work and is high in work efficiency.