47 results about "Land mass" patented technology

A sediment control roll includes a threshold member having large apertures therethrough, a hollow sediment collection chamber, and an outflow filter having small apertures therethrough. The sediment control roll can be used to collect sediment in runoff from a construction site, or to reduce removal of sediment from an existing land mass. The sediment control roll can for example be made by rolling up extruded polymeric netting with filter cloth attached thereto.

A process reduces the microbial content in land mass by providing molecular iodine in the land mass in a concentration in aqueous material in the land mass of at least 5 or 10 parts per million. The molecular iodine may be added in gaseous or liquid or solid state, and may be formed in situ using available water, added water and / or alcohol in the reaction.

A waterside leisure facility is disclosed which comprises an enclosure, covering and surrounding an area of land mass, an enclosed portion of a larger body of water, the land mass having a shore front adjoined to the portion of the body of water, the enclosure further comprising a dividing wall separating the enclosed portion of water from the remaining body of water a transparent roof, joined to the dividing wall and surrounding the area of land mass, to substantially separate air in the enclosure from ambient air outside the enclosure, while letting light through the roof, water treatment means arranged to maintain the water in the enclosure at a controlled temperature, while circulating water from outside the enclosure through the enclosure; and air conditioning means arranged to maintain the ambient air inside the enclosure at a controlled temperature and / or humidity.

The invention discloses an alkaline soil space pH value monitoring method based on the hyperspectral technology. Correlation analysis is conducted on the reflectivity of a soil hyperspectral data conversion form and the soil pH value, a stepwise multiple linear regression (SMLR) model and a partial least squares regression (PLSR) model are established, the soil alkalization degree and the space distribution condition are analyzed, the soil quality is evaluated, scientific basis is provided for comprehensive treatment of the soil, and development research is carried out on the basis, so that the hyperspectral monitoring technology of the alkaline soil space pH value can be applied to arid regions and semi-arid regions, and in particular, regions with large terrain fluctuation and unmanned areas can be converted from a monitoring-free mode to a time-by-time space monitoring mode.

The method and apparatus for shoreline land mass reclamation which includes replacement of at least one groyne section along a shoreline wherein the section includes a pair of spaced stanchions which are connected by at least one linkage member which supports vertically extending baffle elements and wherein the at least one linkage member is piovtably connected such that the spaced stanchions may be vertically adjustable relative to one another.

An improved system is provided for preventing erosion of a bluff or hillside having a face extending between a toe at a bottom thereof and a crest at a top surface thereof, a water saturated zone extending rearwardly from the face, and a failure shear plane. The bluff or hillside is subject to excess water accumulation contributing to land mass degradation. The invention is improved by at least one drain member or wicking drain positioned behind the failure shear plane and extending downwardly and forwardly only along a single radius towards the face of the bluff and through the water saturated zone between the top surface of the bluff and the face of the bluff for the purpose of controlling drainage of the excess water accumulation. The drain member or wicking drain is installed from the top surface of the bluff or hillside so as not to impair the structural integrity and cause land mass degradation of the face thereof.

The invention discloses a full-sun cultivation method of a black fungus. The method includes the steps that broad leaf wood chips, corncobs, wheat bran, soybean meal, lime, gypsum and water are mixed to form a culture medium, the water content of materials is adjusted within the range from 55% to 60% after the raw materials are mixed, and then material sealing, bag packaging, sterilization, inoculation and spawnruning are conducted; when mycelia grow to be 1cm away from bag bottoms, V-shaped or cross-shaped openings are scratched in bags, and eventually the bags are directly placed and ranked on a land mass paved with plastic cloth according to the shape of a Chinese character 'pin'; after the openings are scratched in the mycelium bags, spray bags are directly utilized to spray water, in the few beginning days, water can be sprayed in a smaller amount by three times or four times every day, and three days later, the number of water spraying times is increased to six, and water is sprayed for about ten minutes to fifteen minutes every time. By implementing the method, the formed culture medium is scientific and reasonable in ratio and rich and comprehensive in nutrition, good quality and high yield of the black fungus are guaranteed, and meanwhile, infrastructures such as greenhouses do not need to be built, production investment is saved, the black fungus is cultivated and managed according to the method for cultivating and managing wild fungus, and therefore the produced fungus is good in quality and high in yield.

The invention discloses a high yield planting method for pollution-free corn. The method mainly comprises the following steps: step one: land mass selection; step two: seed and processing; step three: crop choosing, land preparation; step four: seeding; step five: fertilizing; step six: field management; and step seven: harvesting. The method is capable of, through scientific and unified management and guidance, solving the defect that the accumulated temperature of the corn growth is not enough because the crop robbed seeding is not in good time; solving the problem that the rotary tillage soil preparation after the wheat harvest is unpractical because of the own management of the farmer; through the scientific management and guidance, matching the fertilization mode, fertilization time and fertilizing amount with the need of the corn, improving the utilization ratio of the fertilizer; and reducing the growth of the weeds, and reducing the weeding expense.

A method and system for delivering termite control material to selected portions of a land mass on which a structure is located are provided. Termite control material is delivered to selected portions of a land mass on which a structure is located, according to a predetermined zoned delivery plan that is based at least on the structure configuration, the entry areas at which entry of termites into the structure is most likely, and the hydraulic limitations of the fluid delivery conduit forming the delivery conduit system. Termite control material is delivered from the fluid delivery conduit system to selected delivery area(s) of the land mass through pressure compensating, root inhibiting emitters at predetermined locations in the fluid delivery conduit of the fluid delivery conduit system with verification of treatment through strategically placed moisture sensors. In one implementation of the principles of the present invention, the predetermined zoned delivery plan is designed to enable termite control material to be delivered to the land mass about the perimeter of the structure. In another implementation, the predetermined zoned delivery plan is designed to enable termite control material to be delivered to area(s) of the land mass that are proximate to locations at which entry of termites into the structure is most likely. In yet another implementation, the predetermined zoned delivery plan is designed to enable deliver termite control material to be delivered to the land mass below the entire foundation of the structure. Thus, the present invention provides a zone based control distribution system with verification of uniform, pesticide distribution.

The invention provides a direct-pushing-type rapid drilling and sampling system for a polluted land mass. The direct-pushing-type rapid drilling and sampling system comprises a truck. A twist drill and an impact hammer are arranged on the truck. The truck comprises a gearbox connected with a takeoff, the takeoff is connected with a transmission mechanism, and the transmission mechanism controls the twist drill and the impact hammer to work. In a non-working state of the system, a working frame is retracted into a truck compartment body, the traveling speed is the normal traveling speed of a van truck, rapid conversion of working sites is achieved, the defects of low-speed traveling of a track-type drill rig and truck-loading site conversion are overcome, and the efficiency of investigationwork of a regional polluted site is effectively improved; and the working frame of the system is provided with the twist drill and the impact hammer simultaneously so that the demands of constructionof a groundwater monitoring well and direct-pushing-type undisturbed soil sampling work under different depth requirements can be met.

The invention relates to a cultivation method for shiny-leaved yellowhorn, in particular to a cultivation method for shiny-leaved yellowhorn in a dry and hot region. The method mainly comprises the following steps of 1 land preparing, wherein sandy soil with the low saline and alkaline degree is selected, and deep tilling is conducted on a shiny-leaved yellowhorn planting land mass 1-2 months before planting in spring; 2 nursery stock selecting, wherein high-quality 1-2-year-old shiny-leaved yellowhorn nursery stocks are selected; 3 field planting, wherein matrix soil with the thickness of 10 cm is backfilled into planting pits before planting, and compost organic fertilizer is applied to each pit; 4 managing, wherein fertilizing, irrigating and pruning are conducted. According to the cultivation method for the shiny-leaved yellowhorn in the dry and hot region, harm of animals to seedlings can be reduced, the utilization efficiency of water resources is improved, therefore, the planting survive rate of the shiny-leaved yellowhorn in the dry and hot region is increased, large-scale planting and popularizing of the high-quality shiny-leaved yellowhorn nursery stocks in the dry and hot region are achieved, and high ecological benefit, economic benefit and social benefit are achieved.

The invention relates to a high-yield planting method of coix lacryma-jobi as forage. The high-yield planting method of the coix lacryma-jobi as the forage comprises the following steps: (1) selecting land, weeding, applying base fertilizer, turning over, and carrying out soil preparation; (2) selecting seeds, drying the seeds in the sun, and intermittently soaking the seeds or carrying out seed dressing; (3) sowing, after seedlings emerge, weeding, thinning, thinning again, weeding, weeding again, and carrying out topdressing; (4) carrying out water and fertilizer management and pest control; and (5) cutting green plants, carrying out topdressing, irrigating, and covering stumps with straws after the last green plant cutting is finished, so that heat preservation is carried out, and early germination the next year is promoted. The high-yield planting method of the coix lacryma-jobi as the forage can be used for solving the technical problems that seasonal supply and demand of over-year living forage is unbalanced, summer forage is not resistant to waterlogging and slowly grows at high temperature and environmental requirement is high; biological yield of the coix lacryma-jobi is improved, yield per mu of fresh grasses reaches about 27 tons, on a land mass with fertility of the same class, the yield is increased by more than or equal to 130% compared with the summer forage zea mexicana, annual fresh grass production time is prolonged for more than or equal to 30 days compared with the zea mexicana, and the forage can be harvested for multiple years after sowing once; and the planted coix lacryma-jobi forage is high in yield and wide in application range.

The invention relates to a planting method of grapefruit trees. The whole planting method comprises the eight steps of land selection, land preparation, grapefruit seedling selection, transplantation,pruning, fertilizer application, fruit thinning and fruit bagging, and fruit harvesting. In the growing process of the grapefruit trees, different fertilizers are applied in different stages so thatdifferent fertility requirements of the grapefruit trees in different growth stages can be met, accordingly growth of the grapefruit trees is promoted, the yield of the grapefruit trees is improved, and the quality and taste of grapefruits are improved; after fruit harvesting is completed, the soil where the grapefruit trees are located is turned over and fertilizers are applied every other year,accordingly the soil quality can be improved, and the service life of the grapefruit trees can be prolonged. The planting method is simple, the diversity of the fertilizers is high, and the planting cost of the grapefruit trees can be lowered; meanwhile, after planting, the grapefruit trees are high in survival rate and long in service life, and the grapefruits have high yield and quality.

The invention discloses a full-automatic unmanned aerial vehicle cluster operation device and method. The device acts on the land mass and comprises a control unit and a performing unit. The performing unit comprises a sealed outer box. The outer box is internally provided with at least one surveillance aircraft and at least two operation aircrafts. The outer box is internally provided with a battery module and a medicine kit module which are automatically butted with the operation aircrafts. The full-automatic unmanned aerial vehicle cluster operation device and method at least have the following advantages: the instruction, operation and resupply work of the unmanned aerial vehicle operation can be divided so as to realize battery self-replacement and continuous operation of medicine liquid and multiple aircrafts by turns.

The invention relates to a method for estimating exploitation and utilization actualities of underground spaces on basis of multiple urban geographic data. The method at least comprises the following steps of: obtaining a topographic map and a remote sensing map of an urban area and controlling drill hole information of each land mass; dividing meshes on the plane of the topographic map; arranging all the drilling hole information on a same reconnaissance controlling drill hole distribution map; projecting the arranged reconnaissance controlling drill hole distribution map to the topographic map; selecting whether to match the remote sensing map by combining the building type of a target land mass according to a drill hole quantity and drill hole depths, on the target land mass, of a reconnaissance controlling drill hole projection map, and determining an exploitation and utilization depth of an underground space; and calculating a resource quantity of the underground space according to the obtained exploited and utilized depth of the underground space. According to the method, the exploited and utilized depth of the underground space is distinguished by utilizing reconnaissance controlling drill holes, so that rapid and effective estimation is realized and the estimation result is high in correctness.

A sediment control roll includes a threshold member having large apertures therethrough, a hollow sediment collection chamber, and an outflow filter having small apertures therethrough. The sediment control roll can be used to collect sediment in runoff from a construction site, or to reduce removal of sediment from an existing land mass. The sediment control roll can for example be made by rolling up extruded polymeric netting with filter cloth attached thereto.

The invention belongs to the field of underground engineering construction, and particularly relates to an incremental launching type underground space group construction method and application. The method is characterized by comprising the following steps that 1, a deep foundation-free land mass, that is, a pile foundation-free land mass is selected as a working land mass; 2, rectangular pipe jacking work wells are excavated on the two sides of the land mass; 3, the rectangular pipe jacking work wells are constructed according to the alternate jump hole sequence, pipe sections are subjected to incremental launching in the direction from a launching well to a receiving well in an original soil layer to form pipe jacking tunnels, and when each pipe jacking tunnel is constructed, a ring of lengthened pipe section is constructed every other 10 m to 20 m for later-period hole punching; 4, a hole is punched in the lengthened pipe section between every two adjacent pipe jacking tunnels to enable the adjacent pipe jacking tunnels to be communicated with each other, and then multiple crisscross underground spaces are formed; 5, an underground space place is constructed. The method has the advantages that construction can be conducted in shallow covering soil, the temporary land area is small, traffic does not need to be cut off, the ground environment is not affected, and the influence of underground water on construction can be overcome.

A disc type ditching and grass burying all-in-one machine comprises an universal transmission device, a suspension system, a rack, a gear transmission case, a ditching component, a grass burying mechanism and a earthing mechanism, wherein the suspension system adopts three-point rear suspension, and mainly comprises a suspension arm, a rear suspension arm and a suspension bracket support rod; and the ditching component mainly comprises a rotary blade, a main cutter head, wall cutting cutter heads, a wall cutting blade, a bearing and a bearing pedestal. The all-in-one machine can solve the problem that scattering of soil blocks into a gutter results in less ditching depth and affects grass burying quality; and the ditching depth is slightly greater than rotary cultivation depth, so that the purpose of cleaning a gutter bottom with a furrower is achieved, and the gutter bottom is leveled. The all-in-one machine adopts chain transmission for transfer, conveys the soil blocks at the right side part after ditching to above straws or into a furrow, and the purposes of straw turnover and a leveled land mass are achieved. The all-in-one machine can change the ditching depth, the ditching depth can be greater to improve the grass burying quality when the grass quantity is larger; and the ditching depth can be decreased to lower power consumption when the grass quantity is small.

The invention discloses a construction method for additionally arranging a deep underground garage on the part of a basement. The construction method comprises the following steps that (1) a land mass with the basement is selected, and a construction area is determined; (2) upper backfill soil in the construction area is excavated; (3) vertical column piles, tension piles and steel plate piles are arranged underground in the set positions in a sinking mode, and a top plate and a bottom plate, damaged by construction of pile bodies, of the basement are repaired; (4) the original top plate and bottom plate, in an enclosure structure, of the basement are reserved, and thus foundation pit excavation is completed; and (5) the bottom plate is poured, parking platforms are constructed, and in the range of the enclosure structure, partial foundation piles, with the pile top elevations being lower than those of the tension piles, of the basement are reserved. The construction method for additionally arranging the deep underground garage on the part of the basement can be used for building the deep underground garage in an area without ground buildings or an area with demountable buildings and the basement, so that the number of underground parking spaces is increased, and the problem of difficult parking is relieved.

A process reduces the insect, arthropod or pest content in land mass by providing molecular iodine in the land mass in a concentration in aqueous material in the land mass of at least 10 parts per million. The molecular iodine may be added in gaseous or liquid or solid state, and may be formed in situ in the land mass using available water in the reaction.

A floating cement terminal includes a floating pontoon, at least one ship docking station, a cement storage warehouse, a cement packing station, a bulk cement loading station and at least one vehicle ramp. The floating pontoon is retained adjacent a land mass. The at least one vehicle ramp allows vehicles access to the floating pontoon from a land mass. Each ship docking station includes at least one ship unloader. The ship unloader removes cement from a docked ship and transfers the cement to the cement storage warehouse. Cement in the cement storage warehouse is transferred to the cement packing station and the bulk cement loading station. The cement going into the cement packing station is loaded into bags. The cement going to the bulk cement loading station is transferred to a plurality of silos for loading into tanker trucks. Electrical power is preferably supplied from a self-contained power source.

The invention belongs to the technical field of offshore wind power, and discloses an offshore wind power jacket gravity-type cylinder-type infrastructure and a construction method thereof. The infrastructure comprises a reinforced concrete disc, a plurality of arc-shaped steel frames are mounted at the bottom edge of the reinforced concrete disc, and all subdivisions of the arc-shaped steel frames are provided with ventilating / water passing holes for being connected with a suction pump valve correspondingly; a jacket is mounted on the upper part of the reinforced concrete disc, the bottoms ofmain legs of the jacket are connected with subdivision cylinders correspondingly, and the subdivision cylinders and reserved groove holes of the reinforced concrete disc are connected through grouting; and the construction method of the offshore wind power jacket gravity-type cylinder-type infrastructure comprises the steps such as shore prefabrication, floating transportation consign voyage, step-by-step sinking, and grouting connection. The structural form is simple, land mass prefabrication can be achieved, the applicable water depth range is wide, the requirements for geological and terrain conditions are low, very high practicality is achieved, the mounting efficiency can be obviously improved, the mounting cost can be obviously lowered, and the fast, economical, convenient and quickoffshore wind power generator construction process is achieved.

The invention relates to a codonopsis pilosula cultivation method. The codonopsis pilosula cultivation method comprises the following steps: (1) seedbed finishing: selecting the sandy land mass with deep soil, loose soil, fertile soil and good drainage for grow seedlings, and applying a base fertilizer on a seedbed; (2) seed selection and seedlings growing; (3) planting area finishing: using the soil with thick and loose soil as well as the well-drained sandy soil as planting areas, applying the base fertilizer before deeply turning over, and uniformly spraying quicklime; (4) transplanting: removing impurities from the planting area, deeply turning over the land, and digging the planting holes; putting a microbial organic fertilizer as the base fertilizer at the bottom of the planting holes; then spraying the soil with a bactericide dilution solution, conducting fine raking and leveling, making the high ridge, and spraying an insecticide to prevent insect pests in the daytime; transplanting the seedlings of codonopsis pilosula to the planting holes; and (5) field management. The method has the beneficial effects that through rational fertilization, the survival rate of codonopsis pilosula is increased, a growth rate of codonopsis pilosula is increased, the disease resistance of seedlings is improved, and the quality of codonopsis pilosula is improved.

A process reduces the microbial content in land mass by providing molecular iodine in the land mass in a concentration in aqueous material in the land mass of at least 10 parts per million. The molecular iodine may be added in gaseous or liquid or solid state, and may be formed in situ in the land mass using available water in the reaction.