556results about How to "Improve water storage capacity" patented technology

The invention discloses a process for preparing a liquid seaweed fertilizer through enzymolysis and fermentation. The process disclosed by the invention can be used for generating a large quantity of soil beneficial bacteria and multiple special-effect metabolites by degrading macromolecular substances which are contained in seaweeds and difficult to utilize into micromolecular polysaccharide, monosaccharide and a nitrogen-containing compound in compound enzymolysis and multi-strain co-fermentation modes, thereby enhancing the biological activity of a seaweed fertilizer, preventing the destruction of strong base, high temperature and high pressure in the production process of the seaweed fertilizer and completely retaining abundant nutrient substances contained in the seaweeds. According to the process, the content of a product, namely alginic acid, is 40-60 g/L and is increased by more than 30% compared with that prepared from an enzymolysis method, an alkaline hydrolysis method, an acid hydrolysis method and a simple microbe fermentation method, and the effective viable count is more than or equal to 2 billion/mL; the product integrates natural nutrient components, antibiotic substances and plant hormones, combines the efficacy of three fertilizers, namely an organic fertilizer, a microbe fertilizer and a trace element fertilizer and has a wide application prospect.

The invention provides a processing method for an animal and plant tin, relating to a preparation method for healthcare food, which is characterized in that, the mixture of meat emulsion, the selected vegetable mud, edible gelatin and konjak gel is stirred into an organic whole under vacuumizing condition, thus ensuring rich nutrient contents of the tin; in addition, along with the addition of different varieties of vegetable, the compound animal and plant tins with different varieties and flavors can be processed to meet the shopping requirements of consumers. The method has the beneficial effect that, the produced product has general equilibrium, obviously improved level of protein compared with singular animal tallow. The combination of the praline and hydroxyproline in the collagen with the water in human skin can improve the water storage capability of the cell tissues with low water storage, improve the contents of the cell tissues, bringing delicateness and whiteness to human skin, reducing wrinkles, delaying senility, strengthening the elasticity of the blood vessel, and preventing cardiovascular diseases. Therefore the product is an ideal healthcare product for everybody to be beautiful and thin.

A method for spraying to green a side slope of hard rock with joints being not developed comprises the steps of processing a slope surface, setting up a simple scaffold, using a compressed air drilling machine for drilling vegetative holes, filling nutrient soil in the vegetative holes, laying a metal net and binding vegetative strips, spraying and seeding matrix materials which can instantly make artificial soil with good water stability performance in the slope surface, and conducting necessary maintaining management in the seedling stage of plants. The method is a spray-seeding technology directing at the side slope of the hard rock with the joints being not developed, and common construction methods can not be implemented on the slope surface of the type. The method for spraying to green the side slope of the hard rock with the joints being not developed has the advantages of being simple, strong in operability, low in cost and suitable for various hard rock side slopes with the gradient less than 80 degrees. After spray-seeding, phytocoenosium is formed, wherein ligneous plants are mainly included, shrub and herbaceous plants are combined, the phytocoenosium is long lasting and stable, and is in harmony and consistency with the surrounding ecological environment, after closing of the plants, cultivating does not need any more, and the slope surface of the hard rock with the joints being not developed can be greened and beautified permanently.

The invention provides application of temperature-sensitive hydrogel in improvement of the anti-dry-shrinkage cracking property of concrete. The concrete is prepared from the temperature-sensitive hydrogel, cement, aggregates and water. A preparation method of the concrete comprises the steps that firstly, the temperature-sensitive hydrogel is prepared; secondly, the aggregates and the water are blended to be uniform; lastly, the temperature-sensitive hydrogel and the water are added, the materials are blended to be uniform, and then the concrete can be prepared. The adopted homemade temperature-sensitive hydrogel is lightly-crosslinked macromolecules which can be polymerized to form a film after releasing water, no hole can be reserved in the cement concrete, and other properties of the cement concrete are not affected while the anti-cracking property of the concrete is improved. The initial volume water content of the concrete is increased along with increasing of the mixing amount of the temperature-sensitive hydrogel, and it is shown that the water storage capacity of the concrete is enhanced by mixing the temperature-sensitive hydrogel; the water absorption rate of the concrete is decreased along with increasing of the mixing amount of the temperature-sensitive hydrogel, and it is shown that the connectivity of capillary pores in the concrete is reduced by mixing the temperature-sensitive hydrogel.

The present invention relates to a composite material with plane nutrient action and structure strength and its technological process. Said composite material comprises 40-60% of peat, 10-30% of solidifying agent, 10-30% of adsorbing agent, 5-10% of nutrient additive and 0-1% of other additive. The composite material can be press-formed in the field, the seeds can be filled and then the formed composite material with seeds can be laid for use of can be stored for stand-by. Said composite material can be made into slurry material, and applied on the surface of various mouldings, then the seedscan be filled into the surface to make stereoscopic greening. Said ivnention possesses extensive application.

A combined cultivation method for water and soil conservation for sloping farmlands relates to cultivation methods for water and soil conservation and solves the problem that using the single cultivation technique for holding water is unsatisfactorily effective. The combined cultivation method includes: firstly, adjusting ridges of sloping farmlands on downward slopes and inclined slopes under ridge plowing adjusted into transverse slope ridges, and adopting contour farming and belt planting; secondly, building ridges, and planting protective plant belts on the ridges; thirdly, subsoiling forfarming; fourthly, performing furrow damming; and fifthly, performing no-tillage conservation tillage. Furrow subsoiling and furrow damming are technically combined and integrated according to soil and weather characteristics of a black soil area, so that water and soil loss is reduced or avoided for sloping farmlands to the greatest extent, water and soil are conserved, water utilization rate isincreased, and crop yield is increased evidently. By the method, soil saturation and infiltration speed ratio is increased by 24.1% in processing treatment, water utilization rate is increased by more than 15%, crop yield is 30kg per mu, and 100 Yuan per mu is increased..

The invention provides a cleaning robot. The cleaning robot is internally provided with a water tank; meanwhile, the inner part of the water tank is separated into a clean water tank and a sewage tank through a deformable separation part; the deformable separation part can be deformed very well, so that clean water and sewage can be effectively and sufficiently separated when the deformable separation part is arranged between the clean water tank and the sewage tank, and the clean water tank and the sewage tank can share an inner space; under the condition that the shape and the size of the water tank are limited, water storage capabilities of the clean water tank and the sewage tank are greatly improved, so that the cleaning robot can clean a larger ground area through one time of water storage.

The invention relates to a leaf vegetable organic fertilizer and a preparation method thereof. The preparation method comprises the steps of grinding maize straws, wheat straws, soybean straws and sesame straws into straw particles according to a mass ratio of 3:3:2:2, pretreating the straw particles by adding water and ammonium hydroxide to obtain a mixture A; carrying out ultraviolet ray treatment on the taken duck manure and duck feathers, and then carrying out ozone treatment, thus obtaining a mixture B; adding aspergillus niger and saccharomycetes into a mixture of grinded manioc wastes, grinded kelp wastes and water, and fermenting to obtain a mixture C; mixing the mixtures A, B and C, shell powder, plant ash and sodium humate, and adding EM (Effective Microorganism) for fermentation to obtain a mixture D; and adding bone meal and charcoal dust into the mixture D, then carrying out ozone sterilization, drying, charging in a separating manner, and carrying out ultraviolet sterilization to obtain the leaf vegetable organic fertilizer. The prepared leaf vegetable organic fertilizer contains various nutritional ingredients needed by the growth of leaf vegetables, regulates soil, activates the activity of microorganisms in the soil, overcomes soil hardening, and improves the permeability of soil air.

The invention relates to an organic biological multi-element plant nutrient polymer and a production method thereof and belongs to the field of agriculture. Multiple plant nutrients dispersed in agricultural solid waste are quickly gathered through an organic biological fermentation technology; due to industrial processing, nutrient bodies or nutrient blocks are prepared, so that a supporting solid and a nutrient supplier are supplied to cultivation of plants. According to the organic biological multi-element plant nutrient polymer and the production method thereof, the included plant nutrient elements are gathered together through a technical measure of organic biological fermentation and decomposition of the agricultural solid waste and are used for development of ecological agriculture and recycling agriculture; therefore, the environment pollution is solved, and the scientific support is supplied to the construction of beautiful countries.

The invention discloses the technical field of fruit tree planting and provides a planting method of cherry trees. According to planting treatment, fruit pits are taken out, and airing is performed to obtain seeds; 8-12-fold damp sand are mixed with the seeds, and the mixture is refrigerated in a refrigerator under the temperature of 0 DEG C; the mixture is placed into a 1:40-1:60 pig manure compost leaching solution and a gibberellin mixing solution with the concentration of 5% to be soaked, the soaking time is 5-10 min, the seeds are taken out after soaking is finished and sown in a seedling basket, a matrix with the ratio of turfy soil to river sand being 1:1 is adopted, and germination is accelerated under the room temperature; germination acceleration is stopped after radicles extrude seed coats and the length of the seeds is 1-3 times during seed germination, the germinated seeds are taken out and the seed coats are soaked into rooting powder. On the basis of seed sand storage freezing treatment, seed dormancy is broken through, the germination rate is effectively increased through soaking in the pig manure compost leaching solution and the gibberellin mixing solution, the seed germination rate is improved to 90% or above, the number and length of seed roots are effectively increased, the problem that a root system is shallow is avoided, and the rooting rate can be further increased through the rooting powder soaking solution.

The invention discloses a cutting propagation method for kadsura coccinea. The cutting propagation method comprises the following steps: sand bed preparation: mixing river sand, vermiculite and plant ash to form a mixed matrix according to the volume ratio of 4:3:1 and establishing a sand bed; cutting slips preparation: selecting annual semi-ripe branches with complete laminas and full leaf buds and without diseases or insect pests in the initial stage or middle stage of plants of the kadsura coccinea, obliquely cutting off lower notches of the branches and flatly cutting off upper notches of the branches to obtain stems with 1-2 laminas at lower ends, and taking the stems of which each section has a corresponding leaf as a cutting slip; cutting slip pretreatment: soaking the cutting slips in a rooting agent aqueous solution for 10-30 minutes; and cutting: cutting the cutting slips on the sand bed, wherein line spacings are 10-14 cm, plant spacings are 3-4 cm, the lengths of parts, which are inserted in the sand bed, of the cutting slips are 3-5 cm, and cutting is carried out at 6 pm to 8 pm from the end of May to the beginning of July. The cutting propagation method disclosed by the invention has the advantages of high rooting rate, high seedling rate, short cultivation time and the like.

The invention discloses a method for enabling a pavement to have strong rainwater storage capacity and reducing rainwater loss. The method is implemented through combination of a percolation pipeline, a permeable pavement, permeable ditches and various technologies including soil infiltration and specifically comprises the following steps: medium sand, bottom rubble, geotextile and the percolation pipeline are laid sequentially at the bottom of a trench below the pavement, the geotextile is folded and performs tight and compact wrapping, the pipeline is completely wrapped with the geotextile, two ends of the percolation pipeline are connected with catchpits respectively, and then rubble around the pipeline, the permeable pavement and surface layer soil are laid sequentially; the ditches are dug in two sides of the permeable pavement, and water absorptive plants are planted. The method has the advantages that through combination of various infiltration technologies, a multipoint rainwater infiltration technology for a sponge city is realized, urban rainwater is drained timely, urban waterlogging is reduced, the urban pavement has strong rainwater storage capacity, and rainwater loss is reduced.

The invention discloses a tailing pond reclamation greening method. The tailing pond reclamation greening method includes: selecting mine waste tailings and adding modifying agents of peat soil and sawdust to modify the tailings, wherein the volume proportion of the base materials of the tailings, the peat soil and the sawdust is 2-4:0.8-1.2:0.8-1.2, 20g/m<2>-30g/m<2> of water retaining agents are added in the base materials, and reclamation greening operation is performed on mine waste land by using the base materials. Accordingly, not only are good ecological reclamation greening effects achieved, but also accumulation quantity of the tailings in a mine and harm from the tailings to mine ecological environment are effectively reduced, and furthermore soil is not used in the base materials, and therefore the disadvantage that secondary damage is caused to the environment due to the fact that replacement soil is used as growth base material of plants in a traditional replacement soil spraying greening method is avoided.

The invention relates to a fireproof, moisture-resistant and high-tenacity gel paper and a method for preparing the gel paper. Raw materials of the gel paper comprise, by mass, 9-15% of monomers with double bonds, 1-3% of linear polymers, composite cross-linking agents accounting for 5-20% of the monomers with the double bonds, 0-1% of additives, 1-5%o of antibacterial substances and 0-2% of reinforcing substances. M1 reacts with M2 in a water solution under the action of the composite cross-linking agents, forming is carried out through molds and heat treatments are carried out to prepare the fireproof, moisture-resistant and high-tenacity gel paper. The gel paper prepared according to the method has high strength and tenacity and good high temperature resisting performance, fire resisting performance and moisture resisting performance, is good in restorability, and can meet writing and preserving requirements under conditions like high temperatures and different humidity. The fireproof, moisture-resistant and high-tenacity gel paper and the method for preparing the gel paper are suitable for fields like packaging, paper making and printing.

The invention discloses a seedling raising device with direct use and making and use methods thereof. The seedling raising device comprises a seedling raising matrix, the seedling raising matrix is internally wrapped with seeds, and the seedling matrix containing seeds is placed in a disposable seedling raising plate. In the invention, seeds are wrapped in the seedling raising matrix, and the seedling raising matrix containing seeds is placed in a disposable seedling raising plate, when in use the seedling raising plate is directly placed into a seedling raising tank, thus not only simplifying operation process of seedling raising and reducing labor cost but also greatly improving planting efficiency; and the seedling raising plate filled with seedling raising matrix containing seeds is made by professional personnel in batch, thus providing technical support for seed growth.

The invention discloses a tree pool device with rainwater infiltration, storage and purification functions.According to the tree pool device, a pretreatment water tank (8) located below a rainwater perforated strainer (9) at the edge of a locomotive pavement and a collecting water tank (4) located below a pedestrian pavement are installed in a substrate layer (15), overflow holes (12) communicated with the substrate layer are formed in the upper portion of the pretreatment water tank (8), slow infiltration holes (14) are formed in the lower portion of the pretreatment water tank (8), and the top of the pretreatment water tank (8) is further provided with an overflow pipe (10) communicated with a municipal rainwater pipe (18); the bottom of the collecting water tank (4) is communicated with a perforated pipe (3), and a drainage pipe (6) is installed on the side wall of the collecting water tank (4) and communicated with the municipal rainwater pipe (18) laid in an original soil layer (17).The tree pool device with the rainwater infiltration, storage and purification functions has the advantages that the water infiltration and water storage capacities of a tree pool are enhanced, the function of drainage after purification is achieved, the runoff peak value is delayed and reduced, the runoff volume is reduced, and the requirements of vegetation maintenance and subsequent rainwater reuse are met.

The invention discloses a soil reparation method, and belongs to the field of soil reparation. The method comprises the following steps: preparing a soil reparation agent comprising the following components in percentage by weight: 30-40% of pulverized coal ash, 2%-5% of a water absorbent and the balance of urban sludge, mixing the soil reparation agent with polluted soil, standing at the temperature higher than 0 DEG C for 60-80 hours so as to enable the water content of the polluted soil of the soil reparation agent to be 30-40% and enable the pH value to be greater than 7, thereby repairing the polluted soil. Urban sludge can supply a great amount of organic substances and nutritional ingredients for the polluted soil, and the fertility of polluted soil is improved; the pulverized coal ash after absorbing water and being pulverized not only can eliminate pathogenic bacteria in urban sludge and perform innocent treatment, but also can loosen the polluted soil, and the water-holding capacity of the polluted soil can be improved. According to the invention, the urban sludge and pulverized coal ash are utilized resourcefully, not only is the pollution of urban sludge and pulverized coal ash to the environment reduced, but also the reparation cost of the polluted soil is reduced, and the win-win effect of economical benefit and social benefit is achieved.

The invention discloses a method for constructing ecological infiltration pavement in a sponge city. The ecological infiltration pavement in the sponge city comprises a subbase layer, a base layer, an infiltration layer and a permeable pavement. The construction method comprises steps as follows: 1) an infiltration material is prepared; 2) the subbase layer and the base layer are paved; 3) the infiltration layer is paved by paving the infiltration material under the pavement; 4) curbs are mounted and the permeable pavement is paved. The method has the advantages as follows: the construction method is ecological and environment-friendly and has better repeatability and reproductivity, and the porosity and the rainwater infiltration rate of the pavement can be increased; the water storage performance and the pollutant purification capability of the pavement and surrounding soil can be remarkably improved, pollutants in water and road safety accidents are reduced, the local climate is moderately adjusted, the problems such as rain diseases, the heat island effect, soil moisture deficiency, city noise and the like of the city are remarkably solved, and a good reference function is provided for construction of urban ecological roads while the problems about urban ecology, environment and safety are solved.