101results about How to "Meet moisture needs" patented technology

The invention discloses organic blueberry fertilizer having a high water retention capability and a preparation method thereof. The organic blueberry fertilizer is prepared from 35-45 parts by weight of urea, 20-30 parts by weight of sphagnum moss, 15-25 parts by weight of palygorskite clay, 8-14 parts by weight of humic acid, 6-8 parts by weight of gypsum powder, 6-8 parts by weight of boiler fly ash, 5-7 parts by weight of pulverized limestone, 4-5 parts by weight of EM microbial inoculum, 4-5 parts by weight of copper sulphate, 3-5 parts by weight of zinc sulphate, 4-5 parts by weight of ammonium molybdate, 5-6 parts by weight of ferrous sulphate, 3-6 parts by weight of montmorillonite, 2-3 parts by weight of monoammonium phosphate, 9-11 parts by weight of a soil conditioner and a proper amount of water. According to blueberry characteristics of shallow root system and wet preference, the organic blueberry fertilizer utilizes sphagnum moss and palygorskite clay having high water-absorption and water-retention capability as raw materials, satisfies water requirements of blueberry in growth, also is rich in nitrogen and phosphor elements greatly necessary for blueberry and has good effects of promoting blueberry fast growth and high-quality fruit production.

A mechanical pot culture automatic water supply system comprises a water supply mechanism and at least one flowerpot communicated with the water outlet end of the water supply mechanism. The water supply mechanism comprises a closed water storage barrel filled with water. Water storage grooves are formed in the flowerpots respectively. A water outlet and an assembling port located above the water outlet are formed in the bottom of the water storage barrel. A check valve used for blocking water in the water storage barrel from flowing outward is arranged at the assembling port of the water storage barrel. The water storage grooves are provided with water inlets communicated with the water outlet through pipelines. An air inlet formed in the outer portion of the water storage barrel is formed in one end of the check valve, an air outlet formed in the water storage barrel is formed in the other end of the check valve, and the air outlet is located in the position flush with the liquid level of the water storage grooves in height. According to the mechanical pot culture automatic water supply system, water can be supplemented to the water storage grooves through the siphon principle, the liquid level height of the water storage grooves is kept constant, and therefore the automatic pot culture watering function is achieved.

The invention discloses a method for directly sowing and cultivating paddy rice in winter paddies in hilly mountain areas. Middle maturing grain-ear-balancing types with strong stems, relative low stem height and low-temperature-resistant seedling stage are selected, and water management for the winter paddies is carried out in semi-drought compartment way. Seeds are soaked and dressed with a drought-foster nurse seed-dressing agent, and are sowed along a linear-bar shape to the compartment surfaces of the flattened paddies. The method changes original disordered rice sowing into ordered sowing, a conventional natural irrigation is changed into semi-drought compartment water management, and a common seed processing is changed into dressing with a seed dressing agent. The labor intensity of paddy rice transplanting can be substantially lowered, per unit yield of directly sowed paddy rice is increased substantially, and a simple, highly-effective and water-saving way of producing paddy rice in winter paddies in hilly mountain areas can be realized.

The invention discloses a pressure adjustable type subsurface irrigation system which is characterize by comprising a pressure adjusting chamber (1), a water supply chamber (2), a water conveying capillary pipe (3) and a watering machine (4). The watering machine (4) is buried underground and communicated with the water conveying capillary pipe (3) which is connected with the water supply chamber (2) with the lower end sealed, a vertically-movable air inlet pipe (6) is inserted inside the water supply chamber (2) through the upper end of the water supply chamber (2), the pressure adjusting chamber (1) is provided with a sealed lower end, a vertically-movable air inlet pipe (5) is inserted inside the pressure adjusting chamber (1) through the upper end of the pressure adjusting chamber (1), and an air outlet mouth (8) is arranged at the upper end of the pressure adjusting chamber (1) and communicated with the air inlet pipe (6) through a pipeline (10). The pressure adjustable type subsurface irrigation system is simple in structure and convenient to use, manage and maintain, so that labor is saved; fertilizer can be dissolved in water for manuring irrigation, so that utilization efficiency of the fertilizer is improved, and pollution of soil and underground water is reduced; and the system is diverse in function, and various subsurface irrigation modes such as positive-pressure subsurface irrigation, non-pressure subsurface irrigation and pressured subsurface irrigation can be realized by pressure adjusting.

The invention discloses a yield and quality improving method used in wild peach planting. The yield and quality improving method comprises the steps that land sterilization and weeding are performed after land is selected according to the planting requirements of peach trees, moisture absorption with quick lime and air drying make the temperature in a film rise to kill worm eggs and weed seeds and decrease adverse factors of later planting, stone powder having strong water absorption and water-retaining properties is added to field planting holes so as to meet the moisture demands of the peach trees at a juvenile stage, the transplanted fruit trees can rapidly revive and rejuvenate, the method facilitates trace elements and growth hormones are directly added by utilizing tree barks, efficient utilization of the trace elements, the stress resistance of the peach trees is strong in the later growth process, plant diseases and insect pests are decreased, pesticide residues are decreased, and the quality of peach tree fruits is improved.

The invention relates to a combined type movable climbing plant viaduct column greening device and a method. The combined type movable climbing plant viaduct column greening device is provided with a planting container and a climbing support. The planting container comprises a side wall and the container bottom connected with the side wall. A water preserving layer is arranged above the container bottom, the left side and the right side of the top of one side of the side wall of the planting container is provided with a joint plughole. The climbing support is composed of a braced frame and a wire netting, plugs are stretched out of the two sides of the lower end of the braced frame, and the climbing support is inserted into the joint plugholes of the planting container through the plugs on the climbing support and is assembled, connected and combined together with the planting container. According to the combined type movable climbing plant viaduct column greening device, modular design and assembly type connection are adopted in all component, the structure is flexible, and assembly, disassembly and moving are convenient. The invention further relates to the using method of the combined type movable climbing plant viaduct column greening device, in the actual using process, devices with pre-cultivated climbing plants can be combined around the viaduct column casually, and the effect of greening scene is achieved immediately.

The present invention provides a drought-resistant method for building and raising the artificial forest, the steps of which comprise: (1) the construction of the affluence surface; (2) the construction of affluence pit; and also comprise water-collection system. Adopting the drought-resistant method of the present invention that is used for building and raising the artificial forest can reasonably use the valuable waterfall resource in the arid region and in the semiarid region, adequately play the production potential of the land and maximally improve the growth of the tree, which provides a feasible method for maintaining the water and soil, resisting the drought, building the forest and raising the artificial forest in the arid region and the semiarid region in the north of China.

A tree protecting device comprises two arc clamping bodies, and the inner cambered surface of each arc clamping body is fixedly connected with an arc clamping plate through cylinder springs. The tree protecting device further comprises horizontal pipes, a supporting rod is arranged in each horizontal pipe, the ends of the horizontal pipes are connected with one arc clamping body, the ends of the supporting rods are connected with the other arc clamping body, cross rods are horizontally welded to the edges of the two arc clamping bodies, a slide groove is transversely formed in the lower surface of each cross rod, a slide block is embedded in each slide groove, the bottom end of each slide block is hinged to a supporting rod through a rotating shaft, pin holes are formed in inner wall of the top end of each slide block and the inner wall of the top end of the corresponding slide groove, and pins are arranged in the pin holes. A tree can be supported and protected and prevented from inclining, and the tree protecting device has the effect of being easy to assemble and disassemble. Designed vertical plates and vertical cylinders can prevent animals from gnawing roots and stems and have a water storage function, sponge fully absorbs water in a rapid rain, rainwater loss is reduced, and water can be slowly released to meet the requirement for water of a root system.

The invention discloses cat food including 80-95 parts of fresh meat, 4-19 parts of fruits and vegetables and 1-10 parts of nutrient elements, wherein the fresh meat is high-protein meat such as chicken, duck meat, beef, pork, mutton and fish flesh, the vegetables and fruits are fresh and nutritious vegetables such as potatoes, pumpkins, purple potatoes, sweet potatoes and carrots, and the nutrient elements are nutrients such as water-soluble chloride, probiotics, beer yeast, flaxseed, eggshell powder and a rosemary extract; the cat food is in line with the characteristics of meat eating animals of felidae with meat as the main; the meat and the vegetables and fruits are treated separately, then mixed in high-temperature cooking bags and subjected to high-temperature cooking sterilizationto prepare the cat food. The moisture, protein, fat and other nutrient substances can be fully guaranteed.

The invention belongs to the field of daily chemical products and relates to sea fennel infant bath foam and a preparation method thereof. The bath foam is prepared from squalane, a seaweed extract, wheatgerm oil, natural glycine betaine, shea butter, avocado oil, an edelweiss extract, cow milk and a traditional Chinese medicine additive, wherein the traditional Chinese medicine additive is prepared from, Barbados aloe, chamomile, tenuifolia, periostracum cicada, ginger, korean pine seeds and ailantus endocuticle. The sea fennel infant bath foam is high in safety, mild, free of stimulation, capable of combining hair washing and bathing and suitable for infant skin physiological characteristics, the marine organism extraction essence is used as main components and mixed with various animal and plant essences with the moistening and antibacterial actions, hair and skin of infants can be effectively moistened, and the long-term antibacterial, moisturizing, nourishing and softening purposes are achieved for the skin of infants.

The invention relates to a multi-layer waterweed planting device special for lobster aquaculture. The multi-layer waterweed planting device includes a square basic frame, four support feet are symmetrically welded onto the lower end of the square basic frame; four bases are symmetrically welded onto the upper end of the square basic frame; the four basic bases are welded onto four installation columns; an inner walls of the four installation columns are provided with four linear slide rails; four linear slide columns are arranged on the four linear slide rails; a planting box is welded among the four linear slide columns; first water holes are evenly formed in the center of the planting box; two lifting driving mechanisms are arranged on two sides of the lower end of the planting box; and four side surface planting branch chains are arranged on four end surfaces outside the square basic frame. The multi-layer waterweed planting device can achieve multi-layer waterweed supplying and high yield cultivation in lobster aquaculture, can automatically feed lobsters, is low in lobster aquaculture cost, is high in output value of the lobsters, is good in aquaculture effect, and is high in economic benefits.

The invention discloses a slope protection device. The slope protection device comprises a vegetative coil for protecting a slope and anchoring nails for fixing the vegetative coil; the vegetative coil realizes the collection of moisture by intercepting and infiltrating the moisture, and extracts and transports the collected moisture to roots of plants; and the anchoring nails penetrate through the vegetated coil to fix the vegetated coil on the slope. The slope protection device intelligently and accurately cuts, dissolves and resists three major causes of the slope problem, specifically, interms of the hydraulic cause, a moisture control layer of the device intercepts 85% of precipitation, and the softening problem of a rock and soil-body on the slope due to the hydraulic cause in the last two years is solved; in terms of the weathering cause, the device reduces 70% of the weathering process, and solves the problem of the loose rock and soil-body source caused by weathering; and interms of gravity cause, the device solves the strength problem of the rock and soil-body with the thickness of within 1.5m resisting gravity after two years and under long-term saturated moisture conditions.

The invention belongs to the technical field of agricultural production and particularly relates to a method for summer corn salt-controlled yield increase in light and moderate saline-alkali soil of the Yellow River Delta. According to the method, a summer corn fertilizer application amount and operation method, an irrigation amount and a salt-controlled yield increase water and fertilizer operation method for a corresponding irrigation principle and method are formulated according to on-site soil saline-alkali, soil fertility and climate and summer corn growth conditions in light and moderate saline-alkali soil of the Yellow River Delta. The method comprises the following steps: (1) land preparation seeding and seedling stage and jointing stage water and fertilizer operations; (2) jointing and tasseling stage water and fertilizer operations; and (3) tasseling and filling stage water and fertilizer operations. According to the method, by reasonable operations of water and fertilizer, salt adjustment and salt control, soil improvement and fertilizer supply, seedling protection and strong seedling cultivation, growth promotion and yield increase can be performed on summer corns planted in the light and moderate saline-alkali soil of the Yellow River Delta. The method has the advantages of being simple and practical, reducing cost, increasing benefit and being high in applicability and easy to popularize. The method has remarkable economic, ecological and social benefit if popularized and applied in large area in summer corn planting areas of the light and moderate saline-alkali soil of the Yellow River Delta area.

The invention belongs to the technical field of agricultural production, and particularly relates to a method for yellow river delta severe saline-alkali soil cotton salinity control and production increase. The method for cotton salinity control, production increase and irrigation and fertilization planning and management is used for formulating fertilizer application amount and planning and management methods, water irrigation amount and corresponding irrigation principles and methods for on-site soil salinization, soil fertility, climate and cotton growth situation of a yellow river delta severe saline-alkali soil. The method comprises the following steps of 1, soil preparation and water irrigation salt leaching; 2, soil amelioration, fertilization and seed sowing; 3, bud stage topdressing, water irrigation and salinity control; 4, flowering and boll setting stage topdressing, water irrigation and salinity control; 5, boll opening stage topdressing, water irrigation and salinity control. According to the method, salinity adjustment and control, fertilization, soil amelioration, water and fertilizer supply, seedling protection and production increase are performed on yellow river delta severe saline-alkali soil cotton planting through reasonable irrigation and fertilization planning and management, the method has the advantages of being simple, easy, high in practicability, capable of increasing production and efficiency and saving water and fertilizer and easy to popularize, and the remarkable economic, ecological and social benefits are achieved for large-area application and popularization in a yellow river delta severe saline-alkali soil cotton planting region.

The invention discloses a roof greening medium for improving runoff water quality and a preparation method. The medium comprises the following components by weight fraction: 20-30 of peat soil, 10-15 of perlite, 30-40 of coarse fiber humus, 15-20 of haydite and 5-10 of attapulgus clay, and can also comprise an insecticide, an antimicrobial agent and a fertility controlled-release agent. The preparation method comprises the steps of: mixing peat soil, perlite, coarse fiber humus, haydite and attapulgus clay according to the ratio, stirring uniformly, uniformly mixing the insecticide, the antimicrobial agent and the fertility controlled-release agent with the medium, uniformly spreading the medium in a roof greening planting area, and planting roof greening plants. By the use of the medium disclosed by the invention, the runoff water quality can be effectively improved, the removal rate of organic pollutants is 15-35%, and the removal rate of nutrient substances is 10-15%; and at the same time, the medium is lighter, does not exceed 780kg / m<3>, and does not exceed 1300kg / m<3> in a water saturation state, thereby being capable of meeting the condition of generally lower roof load of simple roof greening buildings. The medium can be widely applied to various roof greening.

The invention provides a plant net sand governing method, which comprises the following steps: scrapping a shallow groove body on sandy ground; paving a bentonite impervious blanket at the bottom of the shallow groove body; preparing a sand governing substrate and paving the sand governing substrate into the shallow groove body; then, paving a plant net on the surface of the sand governing substrate and fixing the plant net; and carrying out watering management until the plant cover sprouts. The method can prevent the moisture seepage, preserve the moisture, reduce the evaporation, effectively improve the moisture utilization efficiency, meet the moisture requirement of the seed sprouting, the growth and the development, and protect the surface sand and soil through the coverage of the plant net. After the plant cover develops, the soil environment of the sandy ground is fixed for a long time and is improved. The invention is mainly used for the sand prevention and sand governing engineering.

The invention discloses an intelligent potted plant housekeeper control system. The characteristics lie in that the housekeeper control system is composed of a potted plant housekeeper control system parameter adjustment platform and an intelligent controller-PID cascade soil moisture intelligent control system. The intelligent potted plant housekeeper control system effectively solves defects of existing potted plant cultivation, the fast response, the control accuracy and the robustness of the coil moisture of a potted plant growing environment are improved through designing closed-loop control of the intelligent controller-PID cascade soil moisture intelligent control system in the intelligent potted plant housekeeper control system, and the soil moisture is enabled to reach a system set value quickly to meet the demands of potted plants for water in each growth stage.

An automatic irrigation device for garden planting comprises an irrigation box and a water tank, a water outlet pipe is arranged on the side wall, close to the irrigation box, of the water tank, the water outlet pipe is right opposite to the irrigation box, two guide plates are symmetrically and fixedly connected to the inner side wall of the water tank, and guide grooves are formed in the two guide plates; baffles are connected into the two guide grooves in a sliding mode, a connecting rope is fixedly connected to one end of each baffle, and a direction adjusting device is arranged on the water tank. The garden plants can be automatically irrigated at different frequencies according to the water requirement conditions of the plants under different weather conditions, and the requirement of the garden plants for moisture in the growth process under different weather conditions is fully met.

The invention relates to a sweet potato used for mashed potato processing, and a cultivation method and application thereof. The method includes selecting healthy and disease-free Jishu 21 summer potato blocks for thin-line seedling and seedbed breeding for 25-35 days; selecting a hilly land in which no sweet potato is planted for many years, applying farm manure in a to-be-planted land area, and performing soil preparation and ridging; before planting, applying potash humate at ridge bottoms in a centralized manner; thinning sweet potato seedlings and covering black films for planting in late April of the Greorian calendar in each year, and breaking the films one month later; watering 40-50 days later. The Jishu 21 summer potato blocks cultivated by the method can be made into mashed sweet potatoes by cleaning, peeling, sorting, slicing, stewing, concentrating, quick-freezing and packaging. The mashed sweet potatoes are uniform in color and luster, good in taste, high in stickness and high in mashed potato yield.

The invention relates to the technical field of cash crop cultivation and specifically relates to a cultivation method of interplanting bupleurum chinense with corn. The method comprises following steps: (1) seed selection; (2) land selection and preparation; (3) Bupleurum chinense seed treatment; (4) seeding; (5) irrigation; (6) field management; (7) control of diseases and insect pests; (8) timely harvesting. The cultivation method of the present application provides more shading for Bupleurum, ensures the emergence and yield of Bupleurum, and is simple, convenient and cost-effective to operate.

The invention relates to a level ground bed on the construction bed and a technique to plant lawn, to solve the problem that the water storage roof in south area is easily to be leaked by rain and the water quality is easily to be polluted, and the project that changing the water storage roof into slope roof can not realize the city heat island effect. Based on planting lawn on the water storage roof, it increases city natural underlay surface, to reduce roof heat radiation, improve green coverage ratio, reduce energy consumption of air conditioner, increase the oxygen amount and release the city heat island effect.

The invention relates to the field of forest cultivation technology, and particularly relates to a camellia oleifera seedling black film coverage planting technology. Land preparation is performed in autumn and winter, and the land is deeply ploughed to 20-25 cm and 70-100cm square pieces; the land is loosened again before planting, impurities are removed, and small pits adapting to the size of the root system of the tree seedling are dug at the center of the whole land; the root system of the camellia oleifera seedling is placed at the pit bottom and then covered with soil, filled and leveled up and treaded down; after the planting, the whole land is covered with a plastic film, and the seedling is placed in an opening on the plastic film while exposing the seedling out of the film; and the opening of the plastic film at the seedling is sealed with soil, and the plastic film is ditched around to press the corners of the plastic film with soil. According to the camellia oleifera seedling black film coverage planting technology provided by the invention, the ground is covered with a black plastic film after the planting of the camellia oleifera, so that the soil moisture can be kept, the air permeability of the soil is improved, the soil temperature is stabilized, and weeds are prevented so as to promote the rooting of the camellia oleifera seedling and increase the planting survival rate and growth speed of the camellia oleifera.

The invention belongs to the field of daily chemical products, and relates to a body lotion capable of eliminating striae atrophicae. The body lotion is prepared from the following raw materials in parts by weight: 6-14 parts of lecithin, 0.5-1 part of cetostearyl alcohol, 1-2 parts of rose essential oil, 7-14 parts of red wine, 6-16 parts of glycerol, 14-24 parts of olive oil, 10-20 parts of kiwi fruits, 12-20 parts of abiu, 14-20 parts of tomatoes, 7-16 parts of avocado oil, 5-15 parts of honey, 6-14 parts of shea butter, 3-9 parts of abyssal fish skin collagen, and 6-12 parts of a traditional Chinese medicine extract, wherein the traditional Chinese medicine extract is prepared from the following crude drugs: angelica sinensis, radix angelicae, aloe, chamomile, sophora japonical and spina gleditsiae. The body lotion is easy to spread and not greasy, and enables the skin to be tender and smooth, and shrinks and tightens the skin; meanwhile, the fruits and the traditional Chinese medicine components are added for supplementing each other, the effect for eliminating the striae atrophicae is obvious, no toxic or side effect exists, and the body lotion is suitable for the modern urban women, the woman during pregnancy, and the men and women in the puberty.

The invention belongs to the field of daily chemical articles and relates to an infant body lotion containing a sea fennel extract and a preparation method thereof. The infant body lotion is prepared from, by weight, 10-20 parts of sea fennel extract, 4-10 parts of seaweed extract, 4-8 parts of glycerin, 4-10 parts of squalane, 5-9 parts of wheat germ oil, 5-9 parts of shea butter, 4-10 parts of edelweiss extract, 6-12 parts of cow's milk, 0.5-1.5 parts of chitosan and 3-7 parts of traditional Chinese medicine additive. The traditional Chinese medicine additive is prepared from aloes, chamomile, a fineleaf schizonepeta herb, periostracum cicada, gingers and Korean pine seeds. The infant body lotion adapts to the physiological characteristics of the infant skin, extracted marine biological essences are used as main ingredients and are mixed with various biological and plant essences having moisturizing, anti-microbial and anti-allergic effects, and the infant body lotion can effectively moisturize the infant skin, can have the long-term anti-microbial, moisture preserving, nourishing and smoothening effects on the infant skin and can further prevent common skin diseases of children.

A dry crop wet damage identification device comprises a water supply pipe, a water storage tank, a water level monitoring unit and a water pump, wherein the water supply pipe and the water storage tank are arranged in a test area; and the water level monitoring unit and the water pump are arranged outside the test area. The water level monitoring unit is used for detecting and controlling water level in the water storage tank; and a water flow channel is arranged in the test area. The dry crop wet damage identification device has the advantages that through the design of the dry crop wet damage identification device, the water level can be controlled automatically according to actual requirements so as to achieve waterlogging stress treatment of different degrees, and the requirements on moisture needed for normal growth of crops can be met by automatically controlling the height of underground water level during a non-waterlogging treatment period; that is, on the premise that the natural characteristics of soil of a planting area are maintained, wet damage research is performed on various dry crops, measurement errors of soil temperature and structure are avoided, and a research period is shortened. Through the design of an operation area, the interference of human factors is reduced, moisture permeate from bottom to top, and the problem that root systems are directly subject to impact due to water supply on the earth's surface, so that soil hardening is caused is solved.

The invention discloses a pseudo-ginseng humidity control dry storage method. The pseudo-ginseng humidity control dry storage method comprises the following steps that 1, seed treatment is conducted, mature fruits of pseudo-ginseng are collected and scrubbed in water to remove fruit peels, mature and plump seeds are obtained, and the seeds are washed with clean water after being sterilized; 2, seed drying is conducted, namely, the seeds obtained in the step 1 are dried in the shade; 3, the seeds processed by the step 2 are mixed with dry perlite, the mixture is filled into open-end containers respectively, then the open-end containers are placed into a closed container for humidity control cold storage, the bottom of the closed container is filled with water, and a baffle with a gap is used for enabling the open-end containers to make no contact with the water; 4, the seeds processed by the step 3 are mixed with wet perlite, and the mixture is subjected to cold storage. By means of the pseudo-ginseng humidity control dry storage method, the seeds are subjected to the humidity control cold storage in a certain environment humidity, and therefore the morphological development time of embryos can be prolonged; the time from embryo sprouting of the seeds to dormancy breaking of the seeds is prolonged, the transport and the storage are facilitated, and the germination rate and the emergence rate after the seeds are planted are facilitated.

The invention relates to a small watermelon floor stand and ground climbing combined cultivation method. The method comprises the following steps of land parcel selection; variety selection; seedlinggrowing; soil preparation and furrowing; planting, wherein holes are formed in the center of the bed surface through a watermelon puncher, then seedlings are planted in the holes with soil and wateredwith specially prepared pesticide, the specially prepared pesticide applied per mu comprises 700 g to 800 g of humic acid, 500 g to 600 g of macroelement water-soluble fertilizer, 1800 g to 2000 g ofcompound fertilizer, 50 ml of cypermethrin, 1000 g of 80% carbendazim, 100 g of 1.8% abamectin and 200 g of 70% fenaminosulf, a combined cultivation shack is constructed, and vines are guided to climb to the shack; pollination and fruit retention; long-season cultivation. The small watermelon floor stand and ground climbing combined cultivation method is used for cultivation in combination with the combined cultivation shack facility; in combination with the water and fertilizer integrated technology, the bee pollination technology, the comprehensive disease and pest prevention and control technology, the long-season cultivation technology and other matched cultivation technologies, the marketing time of watermelons is remarkably advanced, the yield of the watermelons is increased, and the quality of the watermelons is improved.

The invention discloses an ecotype road surface for a sponge city. The ecotype road surface comprises a water permeable self-cleaning road surface and a sinking type ecological purifying belt, the sinking type ecological purifying belt is located on one side or two sides of the water permeable self-cleaning road surface, the water permeable self-cleaning road surface and the sinking type ecological purifying belt are separated by a kerb, the water permeable self-cleaning road surface comprises a roadbed, a subbottom layer, a drainage base layer and a self-cleaning surface layer from bottom totop, and the sinking type ecological purifying belt comprises a water storage layer, an initial rainwater filtering layer and a water storage tank. The ecotype road surface has the beneficial effectsthat the initial rainwater pollution of the city road is eliminated, the structure of the road surface is stable, the scope of application is wide, meanwhile, the urban inland inundation is alleviated, the water is conserved, the air humidity is regulated, the flying dust is reduced, and the air quality is improved.

The present invention is a water seepage flower pot made of water seepage parts, which is characterized in that a platen (2) is arranged at about half of the height inside the flower pot body (1) so that it is divided into two layers, and the upper layer is the belly of the flower pot ( 5) The lower layer is the water storage bin (4), and the water seepage parts (3) are inserted into several eyelets (9) provided on the top of the table (2), and are provided with sieve-shaped eyelets (10), and the upper opening of the water storage bin (4) It is equipped with irrigation air holes (6) and water level observation tubes (7), wherein the water seepage part (3) is penetrated by glass fiber filaments, yarns, cotton slivers, and flexible moisture guides (32) through a tube (31), and the tube Above the head (34), the belly section of the moisture guide flowerpot is sealed with a plaster casting layer (33). The water seepage flower pot with flexible water seepage parts attached inside can directly attach the flexible water seepage parts to the inner wall of the flower pot, and the top of the platen is sealed with a gypsum casting layer. It solves the problems of gypsum soaked in water and soaked by water, ceramic carbon mixed with calcium water shower stone, etc., which have poor water seepage performance and gradually fade away. The water seepage performance is good, balanced and long-lasting, and it is a new technology for natural water seepage flowers.

The invention provides a freckle-removing night cream and a preparation method thereof, and relates to the technical field of skin care products, wherein the freckle-removing night cream is prepared from the following raw materials: glycerol, propylene glycol, cetearyl alcohol, glyceryl stearate, tocopherol, butylated hydroxytoluene, an emollient, methylparaben, propylparaben, 3-o-ethyl ascorbic acid, a cynanchum atratum extract, a humectant, citric acid, essence and purified water. The freckle-removing night cream disclosed by the invention can enhance skin elasticity and smoothness and repair radiation damage of solar rays to skin, can eliminate inflammation, freckles, acnes and comedo, has instant sterilization and powerful cell promotion effects, can remove skin acne without leaving any trace, can recover skin youth, remove spots and make skin delicate and smooth, and is mild, non-irritant, anti-allergic, suitable for various skins, free of other side effects on the skins, and suitable for modern urban women, adolescent men and women and middle-aged and elderly people.