33results about How to "Seasonal influence is small" patented technology

The invention discloses an aerosol optical depth remote sensing retrieval method, comprising the following steps of: 1) building a lookup table according to a radiation transfer model; 2) calculating apparent reflectance; 3) extracting a pure pixel in a remote sensing image according to a pure pixel index, and generating a pure pixel mask; 4) determining surface reflectance of the pure pixel; and 5) retrieving radiance obtained by remote sensing into an aerosol optical depth. The aerosol optical depth remote sensing retrieval method disclosed by the invention can be effectively applied to urban aerosol monitoring and has many other advantages besides small influence of season, such as no blocking by high building in city, no influence of a mixed pixel and is easy to obtain bidirectional reflectance of the pure pixel.

The invention belongs to the field of crop growing and particularly relates to a method for cultivating seedlings by means of green branches under the full exposure and light mist condition. According to the method for cultivating seedlings by means of green branches under the full exposure and light mist condition, seedling cultivation facilities are simple, investment is low, the influence on blooming, in the next year, of a female parent is small, plants which can grow under natural condition can be cultivated directly at a time, and the survival rate can reach 90%. The method for cultivating the seedlings by means of green branches under the full exposure and light mist condition comprises the following steps of (1) seedbed manufacturing, (2) branch selection and ear trimming, (3) hole forming and cuttage, (4) mist spraying control, (5) management after cuttage, and (6) seedling hardening, wherein according to mist spraying control, after cuttage, secondary sterilization is conducted, a high-pressure light mist control system is started at the same time, five billion mist particles are generated by a nozzle per second, the diameter of each mist particle ranges from 0.5 micron to 5 microns, and a water film exist on the surface of each leaf all the time under the full exposure condition; according to management after cuttage, sterilization is conducted in the day when cuttage is conducted, mist spraying is conducted every seven days since then, mist spraying is conducted every ten to fifteen days after the seedlings strike roots, mist spraying is stopped in the later stage, foliage dressing is conducted once every ten days, embryogenic calluses appear after seven to eight days generally, and a large amount of roots are generated after fourteen days.

The invention discloses an oxidized starch adhesive and a preparation method thereof. The oxidized starch adhesive is mainly prepared from the raw materials of, by weight, 100 parts of starch, 3-5 parts of hydrogen peroxide, 0.1-0.5 parts of a potassium permanganate solution, 0.4-1 part of s catalyst, 9-11 parts of sodium hydroxide, 1-3 parts of a crosslinking agent, 300-500 parts of water, and 0-0.5 parts of a defoaming agent. According to the invention, hydrogen peroxide and the potassium permanganate solution are both used as oxidizing agents, and cooperates to provide a synergistic effect in carrying out oxidization treatment upon the starch material. The oxidization speed is high, and the dose of oxidizing agent is low. The obtained oxidized adhesive has the advantages of high bonding strength, good stability, good gelling resistance, long storage time, short drying time, good environment friendliness, and low cost. The adhesive is nontoxic and harmless, and can be widely applied in the fields of papermaking, trademark, textile, and the like.

The invention provides a layering machine for layering propagation of plants. The layering machine comprises two half shells (1 and 5), wherein one to two elastic claws (8) and corresponding clamping grooves (7) are arranged on the half shells, so that the two half shells form a hollow shell; two ends of each half shell are provided with a half neck part (3) respectively to form a neck part for enclosing and fixing branches of the plants; the half shells are provided with a feed inlet (2) respectively; and the inner walls of the half shells are provided with a group of drop pits (6) respectively. The layering machine has the advantages that the layering machine can be used repeatedly; management such as water replenishing, fertilizer applying and so on is convenient; the layering machine has good ventilation and drainage performances and accelerates the root growing speed; pocking marks make root systems run through a substrate to and fro, and make root balls compact; and the layering machine is convenient to transport due to small root systems and light weight.

The invention discloses a zero-energy-consumption sewage treatment system and method for constructed wetlands. The system consists of a sewage pre-treatment system, an automatic siphon system, a constructed wetland purification system and a water collection system, wherein the sewage pre-treatment system comprises a three-squared septic-tank and a sewage siphon pool which is connected with the three-squared septic-tank through a pipeline; the automatic siphon system is arranged in the sewage siphon pool; the constructed wetland purification system is connected with the automatic siphon system; the water collection system is connected with the constructed wetland purification system through a pipeline; the constructed wetland purification system is an ecological system consisting of a substrate layer, plants, microorganisms and a water body and sequentially comprises a root layer, a water distribution layer, a substrate layer, a water collection layer and an anti-seepage layer from top to bottom. The system combines sewage treatment and wetland plants, automatically runs by virtue of the gravity generated by liquid level difference, is stable and reliable in treatment process, low in running cost and strong in nitrogen and phosphorus removing capability, facilitates breathing exchange of underground air, has a good treatment effect, and does not have sludge discharge.

The invention relates to the field of aquaculture and specifically relates to a method for early propagation of Siganus guttatus. Through technical approaches such as parent fish selection, temperature regulation, nutrition strengthening and hormone production promotion, early propagated fish fries of Siganus guttatus needed by breeding and production could be bred. The method provided by the invention has the advantages that operability is high, a spawning rate is high, season influences are small, emergence of fish fries is early, products can come into the market in advance, and the price of fish fries is high; and the earily propagated fish fries of Siganus guttatus bred by the method have a long growth cycle and a large specification for market appearance, and economic benefits can be increased significantly. Technologies are mature, safe and easy to master, can be quickly understood and mastered by farmers and are applicable to implementation of large-scale manual propagation of fish fries.

The invention discloses a preparation method of an onion and medlar juice beverage. The beverage is prepared by adopting onion, medlar, liquorice and stevia rebaudiana as raw materials and prepared through a squeezing blending process. The selected raw materials are beneficial to a human body and scientifically blended together to obtain the novel healthy onion and medlar juice beverage.

The invention discloses a cutting propagation method for jasmine. The method includes the following steps that 1, a cutting shoot is prepared, a jasmine root system without obvious germ infection or scars is selected as the cutting shoot, the diameter of the jasmine root system is larger than or equal to 2 mm, the cutting shoot is cut into a small segment with the length ranging from 4 cm to 10 cm, the upper end of the cutting shoot is cut into a flat opening, the lower end of the cutting shoot is cut into a 45-60-degree inclined opening, excessive or too long fibrous roots on the root system are sheared off, the length of the left fibrous root is not larger than 1 cm, and meanwhile disinfection is conducted; 2, the cutting shoot is treated; 3, cutting treatment is conducted. According to the cutting propagation method for jasmine, the cutting shoot selected for cutting is an abandoned root system generated by clipping or cutting-off or shaping in the jasmine transplanting, pot replacing and large land seedling updating processes, a new path is provided for jasmine cutting propagation, and maximum utilization of resources is achieved. The requirement of the cutting shoot for the maturity of the jasmine root system is low, root system materials can be available and used for cuttage at any time, and the influences of materials or seasons are low. Operation is convenient, and the cuttage survival rate is high.

The invention provides a non-test tube rapid propagation method for colorful-leaf osmanthus fragrans Princess Ziyan. The method comprises the steps of building a young cutting orchard, performing field planting of 2-generation cutting seedlings, and cultivating rapid propagation scions by using specific rejuvenation technology; processing cuttings by using a special rooting agent to accelerate rooting of the cuttings; performing rapid propagation and seedling breeding by using a soilless medium formula and non-woven fabric seedling breeding containers to improve the quality of rapid propagation seedlings and increase the survival rate; integrating a mating carbonic water producing process into an intelligent spraying system and using carbonic water to supplement carbon sources required by the rapid propagation seedlings and maintain proper temperature and humidity conditions; using a special nutrient solution formula and supplementing trace growth elements to promote quick rooting and seedling formation of cuttings; using special seedling hardening technology to shorten a seedling recovering period of transplanting of the rapid propagation seedlings. The method has the advantages that the breeding cycle of seedlings is short and 3-4 generations can be bred annually; the rooting rate and the survival rate can reach up to 95% and above; production costs are low and operation is simple and practical; the method can be widely applied to both small-scale and large-scale planting for industrialized development of trees and flowers.

The invention discloses a system and method for treating sewage at zero energy consumption by using an ecological filter bed. The system comprises a sewage pipe, a gravity water distribution system, the ecological filter bed and a water collecting system, wherein the sewage pipe is connected with the gravity water distribution system, the gravity water distribution system is arranged at the upper part of the ecological filter bed, and the water collecting system is arranged at the bottom of the ecological filter bed; the gravity water distribution system comprises a water inlet pipe, a water distribution pad, a water distributor and a supporting seat, wherein the section of the water distributor is inverted triangular, the inside of the water distributor is divided into two grids by using a partition plate, the water distributor is arranged on the supporting seat and can be freely turned towards two sides, the water inlet pipe is connected with the sewage pipe, and the other end of the water inlet pipe is arranged above the water distributor; and the ecological filter bed is composed of multistage infiltration layers sequentially including an impermeable layer, a water collecting layer, a composite infiltration layer, a biological treatment layer and a water distribution layer from bottom to top. The system is uniform in water distribution, strong in nitrogen and phosphorus removal capacity and good in water treatment quality, has the advantages of small floor area, simplicity in management and low operation cost and can realize sludge-free discharge.

The invention discloses a blocking-proofing fast infiltration system, comprising an impervious wall, an infiltration bed, a permeability pipe, a water collecting pipe, a water distributing channel and a water distributing pipe, wherein, the infiltration bed is arranged in the impervious wall and is composed of a soil layer I, a packing layer I, a packing layer II and a soil layer II from the bottom to top sequentially; the permeability pipe is inserted in the infiltration bed and penetrates through the infiltration bed, and the upper end of the permeability pipe is higher than the top layer of the infiltration bed; the water collecting pipe is arranged at the bottom of the infiltration bed and a limestone layer with 1-3 cm of grain diameter is covered around the water collecting pipe. The sewage treatment process comprises the following steps: the sewage is discharged into the water distributing pipe and is seeped out from infiltration holes on the water distributing pipe and is infiltrated into an infiltration channel, then by the infiltration effect of ground substance capillary pipes in the infiltration channel, the sewage is spread into mixed ground substances of each layers around sequentially, under the co-actions of ground substance, microorganism and plants, the sewage is purified; the sewage is collected by the water collecting pipe which is arranged at the bottom part of the infiltration bed and is discharged after the sewage is purified. The blocking-proofing fast infiltration system has the advantages of simple structure, low operating cost and the like and is proposed to be popularized and used in a large scale.

The invention belongs to the field of crop growing and particularly relates to a method for cultivating seedlings by means of green branches under the full exposure and light mist condition. According to the method for cultivating seedlings by means of green branches under the full exposure and light mist condition, seedling cultivation facilities are simple, investment is low, the influence on blooming, in the next year, of a female parent is small, plants which can grow under natural condition can be cultivated directly at a time, and the survival rate can reach 90%. The method for cultivating the seedlings by means of green branches under the full exposure and light mist condition comprises the following steps of (1) seedbed manufacturing, (2) branch selection and ear trimming, (3) hole forming and cuttage, (4) mist spraying control, (5) management after cuttage, and (6) seedling hardening, wherein according to mist spraying control, after cuttage, secondary sterilization is conducted, a high-pressure light mist control system is started at the same time, five billion mist particles are generated by a nozzle per second, the diameter of each mist particle ranges from 0.5 micron to 5 microns, and a water film exist on the surface of each leaf all the time under the full exposure condition; according to management after cuttage, sterilization is conducted in the day when cuttage is conducted, mist spraying is conducted every seven days since then, mist spraying is conducted every ten to fifteen days after the seedlings strike roots, mist spraying is stopped in the later stage, foliage dressing is conducted once every ten days, embryogenic calluses appear after seven to eight days generally, and a large amount of roots are generated after fourteen days.

The invention discloses a preparing method of artificial seeds of hemarthria compressa capable of increasing the rate of the emergence of artificial seeds. According to the preparing method, stipes of the hemarthria compressa is adopted. The preparing method comprises the following steps: firstly cleaning up the stipes and carrying out disinfection treatment, then preparing artificial endosperm in a semigel state, putting the stipes of the hemarthria compressa in the artificial endosperm, then absorbing a mixture of the artificial endosperm and the stipes by adopting a dropper, wherein one stipes is absorbed every time, then dropping the absorbed mixture into a CaCl2 solution for ion exchange treatment, forming shells on the surface of the stipes to form capsules after a certain time, taking out the capsules and rinsing the capsules by adopting sterile deionized water to obtain the artificial seeds of the hemarthria compressa. The artificial seeds of the hemarthria compressa prepared by the preparing method are high in rate of the emergence, high in breeding speed and high in survival rate. Preparing materials are easy to obtain, the entire preparing process is simple, the seasonal effect is low, and the cost is low. The preparing method is suitable for popularization and application in plant artificial seed production technologies.

The invention discloses an aerosol optical depth remote sensing retrieval method, comprising the following steps of: 1) building a lookup table according to a radiation transfer model; 2) calculating apparent reflectance; 3) extracting a pure pixel in a remote sensing image according to a pure pixel index, and generating a pure pixel mask; 4) determining surface reflectance of the pure pixel; and 5) retrieving radiance obtained by remote sensing into an aerosol optical depth. The aerosol optical depth remote sensing retrieval method disclosed by the invention can be effectively applied to urban aerosol monitoring and has many other advantages besides small influence of season, such as no blocking by high building in city, no influence of a mixed pixel and is easy to obtain bidirectional reflectance of the pure pixel.

The invention discloses a Nerium oleander seedling raising method by single-joint cuttage, which uses cuttage with Nerium oleander shoots and includes: firstly, cutting a shoot from a mother shoot, cutting the shoot into segments to obtain cuttings, reserving one to three leaves, keeping moist and carrying outdoors; secondly soaking the cuttings in water for 5-10 minutes, inserting the cuttings into a nutrition pot, a tray or a seedbed, and fully exposing the leaves from the surface of substrate; and thirdly, spraying water to the leaves to keep moisture, allowing the leaves to exposed to light, controlling the temperature, and reserving a joint on each cutting segment; wherein when two leaves are left in the first step, the cutting is soaked in the water for 8 minutes. The method has the advantages that cuttage time is free and less affected by seasons, materials are convenient to obtain, the high propagating coefficient is two to three times of that of the conventional methods, the number of seedlings raised by the method is one to two times of that of seedlings raised by the conventional methods, and the method is simple and convenient and easy in operation.

The invention discloses a blocking-proofing fast infiltration system, comprising an impervious wall, an infiltration bed, a permeability pipe, a water collecting pipe, a water distributing channel and a water distributing pipe, wherein, the infiltration bed is arranged in the impervious wall and is composed of a soil layer I, a packing layer I, a packing layer II and a soil layer II from the bottom to top sequentially; the permeability pipe is inserted in the infiltration bed and penetrates through the infiltration bed, and the upper end of the permeability pipe is higher than the top layer of the infiltration bed; the water collecting pipe is arranged at the bottom of the infiltration bed and a limestone layer with 1-3 cm of grain diameter is covered around the water collecting pipe. Thesewage treatment process comprises the following steps: the sewage is discharged into the water distributing pipe and is seeped out from infiltration holes on the water distributing pipe and is infiltrated into an infiltration channel, then by the infiltration effect of ground substance capillary pipes in the infiltration channel, the sewage is spread into mixed ground substances of each layers around sequentially, under the co-actions of ground substance, microorganism and plants, the sewage is purified; the sewage is collected by the water collecting pipe which is arranged at the bottom part of the infiltration bed and is discharged after the sewage is purified. The blocking-proofing fast infiltration system has the advantages of simple structure, low operating cost and the like and is proposed to be popularized and used in a large scale.

The invention discloses a cutting propagation method for jasmine. The method includes the following steps that 1, a cutting shoot is prepared, a jasmine root system without obvious germ infection or scars is selected as the cutting shoot, the diameter of the jasmine root system is larger than or equal to 2 mm, the cutting shoot is cut into a small segment with the length ranging from 4 cm to 10 cm, the upper end of the cutting shoot is cut into a flat opening, the lower end of the cutting shoot is cut into a 45-60-degree inclined opening, excessive or too long fibrous roots on the root system are sheared off, the length of the left fibrous root is not larger than 1 cm, and meanwhile disinfection is conducted; 2, the cutting shoot is treated; 3, cutting treatment is conducted. According to the cutting propagation method for jasmine, the cutting shoot selected for cutting is an abandoned root system generated by clipping or cutting-off or shaping in the jasmine transplanting, pot replacing and large land seedling updating processes, a new path is provided for jasmine cutting propagation, and maximum utilization of resources is achieved. The requirement of the cutting shoot for the maturity of the jasmine root system is low, root system materials can be available and used for cuttage at any time, and the influences of materials or seasons are low. Operation is convenient, and the cuttage survival rate is high.

The invention discloses a preparing method of a healthy beverage. The healthy beverage adopts carrots, medlars, astragalus roots and lemons as raw materials and is prepared through squeezing and proportioning processes. The raw materials adopted by the beverage have various benefits on human bodies, and the beverage is obtained through scientific proportioning and processing and belongs to a novel healthy beverage.

The invention discloses a deep condensation demisting system using flue gas waste heat. The deep condensation demisting system using flue gas waste heat comprises a generation chamber, a desulfurization tower, and an evaporating chamber which are connected successively, and also comprises a condenser and an absorbent; a waste heat refrigeration cycle system is composed of the condenser and the absorbent between the generation chamber and the evaporating chamber; a generation heat exchanger is arranged in the generation chamber, flue gas is driven to pass through the generation heat exchanger,the chamber of the generation chamber is charged with a refrigerant-absorbent solution; an evaporation heat exchanger is arranged in the evaporating chamber, and supersaturated water vapor in flue gasis eliminated and flue gas temperature is reduced in the evaporation heat exchanger. According to the deep condensation demisting system, industrial low quality waste heat is adopted to prepare a cold source, the adaptability is high, the stability is high, influence by the seasons is low, the prepared cold energy can be used for deep condensation of desulphurization wet flue gas, chimney demisting white plume eliminating effects are achieved, and the deep condensation demisting system can be widely used in power station boiler and industrial boiler chimney moisture smoke plume treatment.

The invention relates to a wire with an increased surface area and a fabrication method of the wire. The wire with the increased surface area comprises a wire core part and a wire surface part, wherein the wire core part is made of metal, and a surface texture part is arranged on the wire surface part. By rolling textures on a surface of a ground wire, the surface area of the wire can be increased, and thus, the ground resistance is reduced on the condition that the usage amount of the metal wire is not increased; and moreover, the ground wire with the textures on the surface can be more closely in contact with surrounding soil when being buried in the soil, and rapid discharge is facilitated.

The invention relates to a self-reset explosion-proof door. The self-reset explosion-proof door is arranged at an air exhaust shaft mouth; a square underframe is closely connected on a foundation base; isosceles triangle vertical plates are vertically welded at the front and rear sides of the square underframe; a cross beam is connected with vertex angles of the triangular vertical plates at the two sides; door panels are hinged at edges at the left and right sides of the square underframe through a hinge; sealing strips are arranged around the periphery on the rear face of the door panels and are matched with a rectangle-shaped door frame formed by the cross beam and two isosceles edges of the vertical plates as well as the square underframe so as to realize sealing; counterweight supports are arranged at two sides of the foundation base; the front faces of the door panels are connected with heavy hammers through steel wire ropes wound on rollers of the counterweight supports; and two sides of the foundation base are further equipped with door openers, door closers and buffer devices. The self-reset explosion-proof door has the advantages of reasonable structure, reliable performance and capability of effectively realizing various functions such as load discharge, reverse ventilation, automatic locking and unlocking and the like, thus greatly improving operating efficiency and reliability, and enhancing safety degree for equipment operation.

The invention discloses a highway ecological filter ditch infiltration system in the field of highway rainwater pollutant filtration, which has the effect of removing runoff pollutants, comprising a rectangular groove, an ecological filter bed and water outlets arranged at the bottom of the rectangular groove at a certain distance The ecological filter bed includes soil layer, multi-layer filter material layer, purification medium layer and base drainage layer with large gaps from top to bottom, and geotextiles are arranged between each layer. The structural system integrating filtration, ventilation and drainage effects can realize various pollutants in road runoff, especially dissolved nitrogen, high removal efficiency, good operation stability, self-ventilation and other functions without additional construction, and can be used for road sewage Filtering.

The invention relates to the field of transformer cooling, in particular to a buried oil cooling system of an oil immersed transformer. The buried oil cooling system comprises a transformer arranged on the ground and a cooling system arranged under the ground, wherein the cooling system comprises an oil cooling circulation system, a water cooling circulation system and a wind cooling circulation system, the oil cooling circulation system comprises a cooling oil pipe and an oil pump, the oil pipe and the transformer are communicated through the oil pump to form a circulated oil cooling channel, the wind cooling circulation system comprises a circulation cooling channel formed by a fan, an air inlet channel, an air return channel and a basement, and the water cooling circulation system comprises a circulation cooling channel formed by a water pump, a water tower, a water inlet channel and a water return channel. In the buried oil cooling system, the characteristics of low temperature and temperature constancy of the earth are effectively utilized, the influence by day and night temperature difference is less than 10%, and the influence by seasons is low; the earth is fully and effectively utilized as a cooling source for cooling; and a vegetable layer serves as a thermal insulation layer, and through reasonable matching, the problem of too high raised temperature of a surface layer is effectively prevented.

The invention discloses a grounding module and a preparation method thereof, belonging to the technical field of electric power and communication equipment. The grounding module includes a metal pole core and a non-metallic conductive material wrapping the metal pole core. Calculated by mass percentage, the non-metallic conductive material is composed of 10-15% artificial graphite powder, 45-60% natural Composed of phosphorus flake graphite and 30-40% high-grade cement, the grounding module is less affected by the seasons, and has the characteristics of convenient installation, corrosion resistance, and reliable performance. The present invention also provides a preparation method of the grounding module, including batching, kneading, extrusion, pressure maintaining, maintenance and other processes. The method is easy to operate and low in cost.

The invention is suitable for the technical field of constructional engineering, and provides a dry-type construction method house building structure and a building method thereof, building components of the dry-type construction method house building structure are modularized, reversible installation is convenient, and the dry-type construction method house building structure comprises a plurality of wallboards with preset sizes, floor slabs, foundations and prestressed stairs; the wallboard is light in weight, integrates structure, heat preservation, water prevention and decoration, is not easy to crack and deform, is provided with tongue-and-groove connection, is provided with a water stop sealing groove, an eagle beak line and an apron flashing, prevents water seepage at the wallboard connecting part, is evacuated in two directions through a prestressed stair, saves materials, and is firm and stable; the floor slab adopts a thin-shell structure, so that the longitudinal and horizontal displacement of the floor slab is reduced; the foundation is provided with an anti-pulling ground anchor, so that the building stability and safety are enhanced; the installation process is dry, the construction efficiency is high, and on-site cutting operation and construction waste are reduced; all the components are produced and machined in a standardized mode, the installation deviation is small, the adjacent components are not destructively influenced when the components are installed, disassembled and replaced, hidden connection is adopted, and installation nodes are hidden in the decorative face.

The invention discloses a preparing method of artificial seeds of hemarthria compressa capable of increasing the rate of the emergence of artificial seeds. According to the preparing method, stipes of the hemarthria compressa is adopted. The preparing method comprises the following steps: firstly cleaning up the stipes and carrying out disinfection treatment, then preparing artificial endosperm in a semigel state, putting the stipes of the hemarthria compressa in the artificial endosperm, then absorbing a mixture of the artificial endosperm and the stipes by adopting a dropper, wherein one stipes is absorbed every time, then dropping the absorbed mixture into a CaCl2 solution for ion exchange treatment, forming shells on the surface of the stipes to form capsules after a certain time, taking out the capsules and rinsing the capsules by adopting sterile deionized water to obtain the artificial seeds of the hemarthria compressa. The artificial seeds of the hemarthria compressa prepared by the preparing method are high in rate of the emergence, high in breeding speed and high in survival rate. Preparing materials are easy to obtain, the entire preparing process is simple, the seasonal effect is low, and the cost is low. The preparing method is suitable for popularization and application in plant artificial seed production technologies.

The invention relates to a method for quickly culturing Tulipa gesneriana L.. The method comprises the following steps of seedball processing, refrigeration processing, seedball disinfection, soil preparation for fertilization, sowing in a greenhouse, seedling stage management, flower forcing, flower bud harvesting, later-stage management and the like. According to the method, culturing time can be effectively shortened, a germination rate is improved, and root taking time is shortened. During plantation, a biological organic fertilizer can be adopted to effectively improve soil fertility, sandy nutrient soil and nutrient solution can be adopted to provide enough nutrients and growth environment for the growth of the Tulipa gesneriana L.. Greenhouse plantation and cultivation can be adopted to quicken Tulipa gesneriana L. to come into the market, which is slightly affected by seasons so as to be favorable for enlarging Tulipa gesneriana L. growth environment. Meanwhile, during plantation, illumination intensity can be effectively controlled and regulated, so that the chlorophyll content and the flower percentage of Tulipa gesneriana L. leaves can be increased, the color of the Tulipa gesneriana L. is vivid, the size of a corolla is proper, a flower season is prolonged, and therefore, the method has a good practical application and market promotion value.

The invention relates to a method for efficiently treating pig cultivation waste water and belongs to the technical field of treatment of pig cultivation waste water. The method comprises the following steps: building a filtering pool with a water inlet pump at the top, paving aeration pipes at the bottom, connecting the aeration pipes with an aeration machine outside the filtering pool, mounting microporous aeration heads on the aeration pipes, paving an ecological filter cake, arranging a water outlet above the aeration pipes, connecting the water outlet with a water outlet pipe, connecting the water outlet pipe with a cultivation pool with a water pumping machine, paving nutritional soil, arranging a stirrer in the middle of the nutritional soil, connecting the stirrer with a television, pouring pig cultivation waste water into the filtering pool, starting the aeration machine, turning on the television after the waste water enters the cultivation pool, closing a valve and turning off the television when the water level reaches certain height, removing plants after plants are planted for certain time, and pumping water in the cultivation pool to finish treatment on the pig cultivation waste water. According to the treatment method provided by the invention, the treatment effect is not influenced by season or temperature change, underground water is not polluted, energy consumption is low, the needed mechanical equipment is less, and the maintenance management quantity is small.

The invention relates to a method for efficiently treating pig cultivation waste water and belongs to the technical field of treatment of pig cultivation waste water. The method comprises the following steps: building a filtering pool with a water inlet pump at the top, paving aeration pipes at the bottom, connecting the aeration pipes with an aeration machine outside the filtering pool, mounting microporous aeration heads on the aeration pipes, paving an ecological filter cake, arranging a water outlet above the aeration pipes, connecting the water outlet with a water outlet pipe, connecting the water outlet pipe with a cultivation pool with a water pumping machine, paving nutritional soil, arranging a stirrer in the middle of the nutritional soil, connecting the stirrer with a television, pouring pig cultivation waste water into the filtering pool, starting the aeration machine, turning on the television after the waste water enters the cultivation pool, closing a valve and turning off the television when the water level reaches certain height, removing plants after plants are planted for certain time, and pumping water in the cultivation pool to finish treatment on the pig cultivation waste water. According to the treatment method provided by the invention, the treatment effect is not influenced by season or temperature change, underground water is not polluted, energy consumption is low, the needed mechanical equipment is less, and the maintenance management quantity is small.