130results about How to "Save arable land" patented technology

The invention discloses a special biological fish fertilizer and a preparation method for the fertilizer used in aquiculture; wherein, the biological fish fertilizer mainly comprises raw materials as follows: microbiological preparation, inorganic fertilizers, fermentation organics, micro-mineral amino acid chelate, mineral composites, and water quality improver. The preparation method for the special biological fish fertilizer in aquiculture comprises steps as follows: microbiological preparation is produced; fermentation organics is then produced, and the micro-mineral amino acid chelate is produced, eventually the finished products are made. The special biological fish fertilizer has the advantages of limiting the growth and reproduction of the harmful algae, promoting the large-scale growth and reproduction of the suitable food for fish, effectively improving the water quality and purifying the water environment, strengthening the fish immunity, reducing the diseases, reducing cost due to the small use level, convenient use, mild odor, no pollution to the water, and environment protection. By combining the modern bioengineering technique, low-temperature drying technique, spray-drying technique, and super-fine crushing techniques, the preparation method has the advantages of stable quality for the fish fertilizers and lower overall cost.

The invention provides a saline-alkali soil brackish water film mulching drip irrigation processing tomato planting method, which comprises the following steps: (1) planting processed tomatoes: planting the processed tomatoes by adopting a manner of wide rows and high ridges, and mulching a white film above plants; (2) laying out a drip irrigation system, wherein an interval b between the drip irrigation systems is 48 to 52 cm; an interval a between drip emitters is 0.25 to 0.35 m; (3) carrying out high-frequency and small fixed amount water irrigation in a growing period of the processed tomatoes: alternatively irrigating brackish water and fresh water, and adopting the fresh water for irrigation in a seedling stage, and no irrigation in a red-mature period. The invention puts forward a cultivation method taking the brackish water and saline-alkali soil as targets in combination with the realities of shortage of fresh water resources, abundant underground brackish water resources and serious soil salinization in an arid region and a semi-arid region, and not only moisture is enabled to be held up within a field microcirculation of soil-and-film, deep seepage losses of the moisture are greatly reduced, but also under-film soil evaporation is remarkably lowered, sources of soil secondary salinization are cut off and the surface accumulation of salt is eliminated.

The invention discloses a construction method of solidifying soil with sludge, concretely relates to a construction method of laying road, building levee or stuffing mulde with sludge. The method has the following steps: (1) dehydrating sludge dug, making its moisture content being 40%-60% by weight and approaching liquid limit; (2) adding cement and coal ash into dehydrated sludge; wherein: 50-100kg cement and 50-150kg coal ash per cubic meter; (3) stirring for intimate mixing for 30-80s, to get solidified sludge soil; (4) stacking the solidified sludge soil for 2-3 days, to make the soil go on with solidifying reaction, when the soil having early strength and being laid with machines, stratifing the soil and lying it on roadbed, levee and mulde, rolling it with machines. The method can save farmland, avoid environmental pollution.

The invention belongs to the technical field of rice matrix seedling and discloses an organic ecological substrate for rice industrialized seedling production. The organic ecological substrate for rice industrialized seedling production comprises the following components in parts by mass: 20 to 40 parts of animal dung, 30 to 50 parts of organic waste, 15 to 30 parts of a conditioner, 20 to 40 parts of carbonized rice husk and 0.01 to 0.03 part of a microbial agent. The organic ecological substrate has high nutrient content and good seedling strengthening effect. The invention also provides a preparation method of the organic ecological substrate for rice industrialized seedling production.

The invention discloses a construction waste treatment method. The construction waste treatment method comprises the following steps of 1, manual sorting and robot sorting, 2, primary crushing, 3, iron removing and winnowing, 4, secondary crushing, 5, screening and 6, joint powder grinding. According to the construction waste treatment method, the problems that a lot of land is consumed, and air dust, sewage pollution and the like are produced due to landfill of construction waste are solved, and construction waste recycled materials are produced.

The invention discloses a method for splicing a highfill roadbed by adopting a pile-sheet retaining wall, comprising the following steps of: forming an operation platform by using an old roadbed (1), a cutting slope (5) and an excavation step (6); longitudinally constructing an excavation filling pile (11); hoisting the cutting slope (5) and the excavation step (6) layer by layer from bottom to top during construction; installing a reinforced concrete soil retaining plate (12) so that the reinforced concrete soil blocking plate (12) is in overlap joint with the excavation filling pile (11); constructing an excavation C10-C12 element concrete pile (9) and a C20 reinforced concrete pile follower (10) step by step; and filling and compacting filler (7) layer by layer to realize seamless overlap joint of an old road surface (3) and a new road surface (4). The method has the advantages of no increase of occupied land, simple and convenient construction machines, short construction period, low cost and simplicity in maintaining traffic moving, thereby being extremely suitable for road sections widened by using highfill.

This invention relates to a method for manufacturing ceramic particles from coal gangues. The method comprises: (1) mixing the raw materials, grinding, and sieving with a 80-200 mesh sieve; (2) adding water and granulating; (3) drying; (4) heating to 900-1150 deg.C, and sintering; (5) cooling to obtain the final product. The method does not need much clay, and save the cropland.

The present invention relates to a seed planting method, in particular, it relates to a composite capsule seed seedling-cultivating planting method. Said method includes the following several steps: a, defining seed variety to be filled into capsule, checking and verifying nutrient characteristics of said seed variety, defining object yield and growth stage, getting soil type of planting land, water content condition and disease and pests data related to said variety; b, designing formula of development powder, according to the step a defining mixing ratio of 14 nutrient elements, selecting variety of bactericides, fungicide and pesticide, selecting variety of slow-release fertilizer, calculating weight of above-mentioned every raw material and calculating filling amount of development powder; C, according to the step b, designing internal volume of capsule, according to the step a defining form of seed variety capsule; and d, according to the step c making capsule and making planting.

The present invention relates to an edible fungus cultivation method, in the concrete, it relates to a plesiomorphy cultivation method of edible fungus. The plesiomorphy is the ecological environment of wild edible fungus growth and propagation in the nature. Said cultivation method includes the following steps: culturing fungus seed, mycelia culture, culture matrix is nuisance-free agricultural and forestry by-products, selecting plesiomorphy environment to make cultivation, the plesiomorphy environment includes primeval forest, secondary forest, artificial forest and grassland, excavating pit on the forest land or grassland, placing fungus rod into the pit, covering said fungus rod with soil, when the mushroom cap is not spread and the spore is not ejected, the mushroom can be picked.

The invention discloses a method for producing baked bricks from alumina red mud. The baked bricks are prepared from the following raw materials in part by weight: 60 to 65 parts of red mud, 20 to 25 parts of coal cinder or flyash and 13 to 15 parts of coal gangue. The method comprises the steps of: 1, crushing the coal cinder or the flyash and the coal gangue until the fineness reaches 3 millimeters; 2, mixing the obtained substance and the red mud, conveying the mixture to a double-roll crusher for fine crushing until the fineness reaches 3 millimeters, and conveying the crushed mixture to a stirrer, and mixing and stirring by adding water in an amount accounting for 2 to 3 percent of the weight of the materials; 3, putting the obtained substance into a material containing tank for standing and aging; 4, putting the aged material into the stirrer, adding the water in an amount accounting for 1 to 2 percent of the weight of the aged material for mixing and stirring, feeding the mixed material into a vacuum brick extruding machine to extrude mud strips, and conveying the prepared air bricks to a drying room for drying; and 5, conveying the dried air bricks to a tunnel kiln for sintering, and performing natural cooling to obtain the baked bricks. The method has the advantages of realizing the regenerative utilization of the industrial solid waste red mud, saving cultivated land, solving the problem of the pollution of the red mud on environment, and reducing the energy consumption in the process of producing the baked bricks.

The invention discloses a method for preparing a high-performance autoclaved flyash-lime brick by static molding, belonging to the technical field of building materials. The flyash-lime brick is produced under an autoclaved condition by using coal ash, tails, slag, silt and limestone as main raw materials, cement and carbide slag as excitants, ardealite and titanium gypsum as retarders and other additives as auxiliary raw material. By the technology, silicate products such as flyash-lime brick is produced under the autoclaved condition by mixing, stirring, grinding and delivering coal ash, tails, slag, silt and limestone through a programmable logic controller (PLC) system, and carrying out static pressing through an autoclaved brick automatic hydraulic press. The autoclaved flyash-lime brick prepared by static molding has the superior characteristics of high strength, little shrinkage and small volume weight, the indexes conform to the national standard even the standard of high-class products, and the product meets the requirement of Autoclaved Flyash-lime Brick (GB11945-1999) and Flyash-lime Brick (JC239-2001). The method is simple in process, high in efficiency and low in cost, and thereby having remarkable economic benefit and social benefit.

The invention relates to an underground cemetery, which comprises: a underground ashes storage section for storing cinerary casket, while said section is formed by multilayer construction structures, and each layer of ashes storage section contains an activity hall and several ashes storage spaces around the activity hall; and a channel connecting said ashes storage sections and connecting the ashes storage sections and the ground; a ventilation system inside the channel and each layer of ashes storage sections; a lighting system, a fire-fighting alarm system, a video detecting system, a drainage system, a broadcast system, a sonic / video system, a central control room on the ground, a power distribution station and a pump room. The invention reduces the land consumption, and the ground can own greenbelt, etc. while people can access into the network server of underground cemetery, via remote terminal.

The invention relates to the field of edible mushroom cultivation, and in particular relates to a layered shelf type crop rotation cultivation method of dictyophora indusiata, which is used for solving the problems that continuous cropping cannot be achieved, the management is rough, a great deal of land is occupied and the resource is wasted in conventional artificial dictyophora indusiata cultivation. By adopting the layered shelf type crop rotation cultivation method, anniversary, precise and intensive cultivation of dictyophora indusiata are achieved, the yield and the quality of the dictyophora indusiata are greatly improved, the benefits of planting farmers are increased, and the layered shelf type crop rotation cultivation method is simple and feasible and is easy to popularize.

The invention provides a lotus root and strawberry water-upland rotation planting method. The method includes planting strawberry on land from middle and late September, and harvesting the strawberry from the beginning of December to late March and the beginning of April the next year; planting lotus root on the same land when the strawberry is harvested and land temperature reaches above 15 DEG C, and harvesting the lotus root in late July. By the method, farmland can be saved, soil-transmitted pathogenic bacteria can be isolated, soil structure can be modified, land efficiency can be increased, investment cost can be reduced, growing characteristics of the two crops are fully combined, fertilizer elements K and N rich in strawberry planting soil can be supplied to the lotus root, and humus generated during lotus root planting is necessary for growing of strawberry. In addition, the strawberry harvested in shortage periods of fresh fruit markets has evident price advantages and outstanding benefits, the lotus root harvested in late July when filed lotus root is not on market also has evident price advantages, and good economical benefits are achieved.

The present invention belongs to the field of cigarette product technology. The cigarette product of the present invention contains tobacco and additive as well as fig, mulberry leaf, honeysuckle flower and leaf, chrysanthemum, gynostemma pentaphylla and other Chinese medicinal materials. Compared with available cigarette product, the cigarette product of the present invention has lowered tar and nicotine while maintaining the features of cigarette to meet the requirement of smoker. The cigarette product of the present invention has less harm to smoker and exhibits certain health functions.

The invention provides a process of cavern fermented maotai-flavor liquor, which makes use of large-sized natural caverns at a constant temperature of 18-23 DEG C and 80-90% of constant humidity throughout the year. The caverns are basically in a dark status without natural light in addition to electric lamp lighting when in operation; and the caverns have natural ventilation conditions, and an air blower is required for air-blasting in the case of insufficient ventilation conditions. In the invention, the fermentation time is increased by 1 time compared with the original time because of theconstant temperature, thus the process is a new way to prepare the maotai-flavor top-grade liquor. Improved innovation of the process comprises three main steps of firstly throwing sorghum, secondly throwing sorghum and ripening vinasse: mixing materials, scattering yeast, fermenting by accumulation, re-fermenting in a cellar, hermetically fermenting in the cellar, storing and finally blending. The process has unique flavor, excellent quality, outstanding, mellow and long-lasting maotai-flavor, reduced liquor storage loss, saved land and shortened production period.

The invention discloses a producing method for clinker-free cement and the produced beton thereof, including 90-94 wt.% of industrial waste, 4-10 wt.% of sulfate booster, 0.05-0.15 wt.% of retarder. The invention has the industry aggregate as the primary material, and adopts a simple process of powder mixing which stably produces the clinker-free cement of 60-95MPa by adding sulfate booster and retarder. The beton pumping is normal and not isolated, not bleeding. The cohesiveness, compactibility and strength are high. It may fully utilize the solid wastes and reduce to discharge the atmosphere pollution.

The invention provides a method for desorbing an acidic gas by an oxidization process and relates to desorption of SO2 and NO(x) in a CO2 system. The acidic gas consisting of the SO2 and the NO(x) is oxidized by hydrogen peroxide serving as an oxidant and dissolved in water to form acid, so that the acidic gas can be separated from other gases. According to the concentration of the acidic harmfulgas in the system, a suction process and an absorption process are adopted respectively. As the CO2 does not take part in the reaction, the load of the deacidified gas as well as the investment and energy consumption cost are reduced. The acidic solution is converted into a fertilizer after being treated by ammonia water, so that secondary pollution is avoided and an additional value of the process is increased; therefore, the method is particularly suitable for desorption of a little of sulfur oxide and nitric oxide.

The invention discloses an under-forest radix tetrastigme planting method imitating the wild condition, and belongs to the field of plant culture. The method comprises the following steps that an under-forest land of which the canopy density is 45-65%, light intensity is 2000-4000 lux and the soil is sandy soil serves as a cultivation base; weeds and impurities are removed, the soil is scarified, and farmyard manure is applied; seedlings are raised by cutting from September to October; transplanting engraftment is carried out in rainy seasons from February to March or from April to May in the next year; then weeds are removed, and farmyard manure is applied during the growing period of every year. The proper under-forest environment is selected to imitate the wild condition to culture radix tetrastigme, cultivated land is saved, expenses needed by building a shade shed are also omitted, the selected under-forest environment is very suitable for natural growth of radix tetrastigme, plant diseases and insect pests are not generated, planting of radix tetrastigme is carried out almost in the fully natural environment, and therefore radix tetrastigme has better quality and efficacy. The method is easy and convenient to implement and low in investment, the survival rate of plants reaches more than 86%, the quality of Chinese herbal medicine is ensured, and the cultivated land is saved.

The present invention relates to a kind of hard foamed polyurethane material prepared with bagasse degrading liquid to replace polyol polymer and through foaming. The material consists of component A including bagasse degrading liquid 100 (in weight portions, the same below), catalyst 0.01-0.5, foam stabilizer 0.5-5 and foaming agent 0.1-10; and component B of isocyanate 50-400. The two components are mixed via stirring and foamed. The present invention utilizes plant waste resource, has obvious cost superiority and finds one way for utilizing bagasse, and the product has high performance indexes.

The invention belongs to the technical field of edible fungi cultivation and particularly relates to a saline-alkali soil morchella culturing method. The saline-alkali soil morchella culturing methodis implemented through the following steps of (1) seed fungi selection, (2) seed fungi preparation, (3) cultivation facility preparation, (4) ground processing, (5) sowing and nutrition supplementation, (6) construction of small greenhouses, (7) fruiting and harvesting management and (8) fungi residue returning. By means of the saline-alkali soil morchella culturing method, the adaptability of mycelia can be enhanced; a three-layer greenhouse culture mode is applied for the first time to facilitate temperature control and shorten the culture time; supplementation of culture mediums facilitatesrapid growth restoration of the mycelia; an applied bag arranging manner can simplify culture processes and save labor and material costs. The saline-alkali soil morchella culturing method can effectively reduce the salinity content of soil; fungus growth can improve the soil structure, avoid re-salinization and improve the pH environment of soil; nutrient bags are returned to fields to improve the content of organic matters in soil and accordingly improve the fertility of soil, the land utilization rate as well as the economic benefits of morchella.

The invention belongs to the field of crop seedling raising device, and particularly relates to a home appliance type seedling raising box and a seedling raising method thereof. The home appliance type seedling raising box provided by the invention is composed of a seedling raising box body, a seedling raising pull plate, a water supply system, a temperature control system, a light supplement system and a control system. The invention also provides a seedling raising method using the home appliance type seedling raising box. In the invention, by adopting the seedling raising box to raise seedlings indoors, the arable land is saved, and the influence of the sudden climate change in the seedling raising process is avoided; and since a PLC (programmable logic controller) control system is used for controlling the light supplement, water supply, temperature and humidity in the seedling raising process, the need for labor force is greatly reduced, and the best environmental condition for the seedling growth is accurately provided.

The invention discloses a new technique of biological diesel through urban sludge in the energy domain, which comprises the following steps: allocating the component formula with 70.5-56.5% sludge, 20.0-40.0% solvent, 0.5-2.5% adjuvant and 1.0% catalyst; adopting urban sludge or living effluent mud as sludge; selecting the solvent form rape oil, soyabean oil, waste kitchen oil and arachis oil; setting carbinol as adjuvant and aluminium chloride as catalyst; stirring these materials completely for 10-15min; reacting under 400-600 Deg C at 5.5-9.0Mpa for 30-60min; heating to 360 Deg C to obtain the distillate oil (gas oil); transmitting to blending procedure; adding 0.2-1.0% amyl nitrate to generate the diesel.

The invention relates to a novel plastic component and a field irrigation and drainage integrated plastic channel thereof. The novel plastic component is structurally characterized in that a channel wall of the novel plastic component is divided into an inner channel wall, an outer channel wall and a channel wing, the inner channel wall is an irrigation water flow passage, and the outer channel wall and the channel wing are in close fit with a farmland ditch; a connection groove is divided into a head-end connection groove and a tail-end connection groove, the head-end connection groove is positioned at the head end of the plastic channel, and the tail-end connection groove is positioned at the tail end of the plastic channel. Plastic which is long in service life and recyclable is adoptedto integrate a field irrigation channel and a drainage ditch to achieve the objective of conserving cultivated land. Compared with conventional irrigation channels and drainage ditches, cultivated land occupied by the drainage ditch is reduced greatly, and irrigation water utilization coefficient is improved. The novel plastic component is simple in structure and convenient and quick in transportation; combining is realized through a connection device, so that construction procedures are simplified, and construction efficiency is improved greatly; by additionally arranging a cover plate, irrigation water evaporation can be prevented while earthing planting can be realized, and requirements of ecological agriculture are met.

The invention relates to an ecological and oxidize composited process method for lift sewage. It includes following steps: 1) sewage flowing into interflow sewage canal by pipe, then it is send into sewage collecting tank by water pump at last end of interflow canal; 2) sewage inthe collecting tank is send into top filter tank on ecological oxidizing tower by constant-current pump after being filtered by separating grid; 3) sewage in filter tank flows down into rotary ditch in ecological oxidizing tower, which plant perennial hygrophutes in, passing through each layer utill to bottom rotary ditch; 4) sewage in bottom rotary ditch flows to nunja through water exit of ecological oxidizing tower; 5) sewage flows into natural river through nunja.

The invention relates to conveying type plant automatic production equipment and a conveying type plant automatic production method. The conveying type plant automatic production equipment comprises at least one tray set which is annularly arranged, wherein the tray set is arranged in a greenhouse; at least one operation region is arranged outside the greenhouse; the tray set is provided with an extension part which protrudes out of the greenhouse and enters the operation region, and is matched with at least one cyclic conveying module; and a machine room control center is arranged on a side part of the cyclic conveying module. When the conveying type plant automatic production equipment acts, plants are planted in the operation region and are conveyed to the greenhouse to grow annularly by the cyclic conveying module, the growth condition is monitored and various set values are automatically adjusted by the room machine control center, the plants are conveyed to the operation region for harvesting by the cyclic conveying module while the plants are grown, and the steps are continuously circulated; and thus, the labor and the land are saved, and the practical progress of a cyclic production line is formed.

The invention provides a soft-drink containing multiple vitamins and microelements, which comprises sea-buckthorn 2-15g, wolfberry fruit 2-10g, bee pollen 1-8g, haw 2-15g, white sugar 4-12g, bee honey 3-8g, pure water 70-360g. The drink has the hygienic functions of promoting blood circulation, strengthening the stomach, adjusting blood fat, delaying senility and facilitating growth.

The invention refers to a method of making the new-type architecture wall-body material, especially the light froth inner-wall brick which used to the inner wall material. The character of the method is that in the brick there are many air holes formed by the sinter froth anomalistic distributed. The manufacture method is that in the industry waste cinder the block grain which is burned to crystal vitreous body shape accounts for 64%-74% after the smashing according to weight ratio, the waste earth accounts for 15-25%, cock grain accounts for 10%, add-adhesive accounts for 1%, mixes evenly, and then pressed to the flan at the special-purpose machine, open fire burns it in the ordinary agglutinates brick kiln, froth to cock grain when controlling the temperature in the agglutinate 1000-1200 deg. C constant temperature for 10-20 hours in the agglutinate, cut the bricks to the just size to the needs of the inner-wall after the natural cooling. The brick is a new-type wall-body material; its weight is only 1 / 5 of the ordinary agglutinate brick. It recycles waste, and lower the cost is also suitable to do building material of the wall, it has the characters that the transporting reduces effort, the construction is convenient, and protects the cultivated land resources, favorable country advantage people.

The invention relates to a method for producing bricks with rubbishes and waste residues, comprising: sorting rubbishes and waste residues, adding in water in 8%-15%, fly ash in 10%-20% and clay in 20%-25% and blending, pressing mixture into brick blanks by vacuum extruder and drying the brick blanks and feeding them into a brickkiln for sintering at high temperature (1000 deg.C-1150 deg.C) for 4-6 hours, and then naturally cooling and making the bricks. It better solves environmental protection problem and can recycle waste resources. And the produced bricks can replace the existing clay bricks.