241 results about "Evergreen" patented technology

The invention discloses an artificial wetland device for denitrification of low-pollution water and a treatment method thereof. The artificial wetland device for denitrification of low-pollution water comprises a constant-flow pump, an intake zone, a main body reaction zone and an outlet zone, wherein the low-pollution water is pumped into the intake zone through the constant-flow pump; an inlet hole and an intake valve are arranged in the intake zone; an outlet hole and an outlet valve are arranged in the outlet zone; a vertical upward hierarchical packing zone is arranged inside the main body reaction zone; a four-season evergreen aquatic plant is planted above the packing zone; denitrifying microbial liquid and a nutrient solution are arranged inside the main body reaction zone. By adopting the artificial wetland device, the effects of the artificial wetland in the aspect of denitrification treatment and three aspects of the plant, matrix and microorganisms are fully intensified, the denitrifying microbial liquid is prepared by screening denitrification superiority strains in the stable wetland, applied to the artificial wetland device, and matched with preferable winter evergreen aquatic plant, so as to intensify the denitrification efficiency of the low-pollution water by the artificial wetland and keep the stability in autumn and winter.

The invention relates to a plant configuration used for urban road traffic noise reduction. Configured plants comprise evergreen tree species, deciduous tree species, evergreen shrub species, deciduous shrub species and a lawn, wherein the evergreen tree species comprise Cinnamomum camphora and Ligustrum lucidum; the deciduous tree species comprise gingko, Zelkova serrate and Prunus cerasifera; the evergreen shrub species comprise sweet-scented osmanthus and oleander; the deciduous shrub species comprise Hibiscus syriacus L, Chinese redbud, flowering peach and multiflora rose; and the lawn is a Manila lawn. The evergreen tree species, the deciduous tree species, the evergreen shrub species and the deciduous shrub species used for the plant configuration are called by a nursery stock and respectively come from a nursery garden. The plant configuration used for the urban road traffic noise reduction has the advantages that the environment is beautified; the service life is long; the operability is strong; the landscape property is good; the ecological value is high; the cost is low; planting and maintenance are easy; the noise reduction effect is good; and the noise reduction function is efficient. Better noise reduction can also be performed on zones of which road green belts are not sufficient or stained in width because of the limitations of geographic locations or the ambient environments, and a very good action is performed in creating an urban favorable living environment.

The invention relates to an evergreen mixing lawn consisting of cynodon dactylon and kentucky bluegrass and the planting method of the lawn. The natural characteristics of the cold-season kentucky bluegrass and the warm-season cynodon dactylon are utilized, the characteristics that the kentucky bluegrass has underground rhizomes and the cynodon dactylon has the growth habit of growing surface runners are utilized, and the mode that the seeds of the kentucky bluegrass are reseeded on a cynodon dactylon lawn or the rhizomes of the cynodon dactylon are inserted on a kentucky bluegrass lawn to build the mixing lawn. The two plants forming the mixing lawn can naturally circulate, the cynodon dactylon mainly grows and the kentucky bluegrass rests as underground rhizomes in summer, auxiliary buds of the rhizomes of the kentucky bluegrass grow upwards to get through the surface runners of the cynodon dactylon to form plants to take place of the cynodon dactylon before the cynodon dactylon turns yellow in august, the kentucky bluegrass grows in winter and the cynodon dactylon rests as surface runners, the surface runners of the cynodon dactylon germinate in the next spring to gradually take place of the kentucky bluegrass, and thereby that the lawn is evergreen is realized.

The invention relates to a cold-resistant excellent lance-leaved red anise strain cutting propagation technology for evergreen broad-leave ornamental tree species illicium lanceolatum, which comprises the steps of sterilizing a cutting pond; mixing mediums which consist of peat soil, pearlite, sand and vermiculite according to volume ratio of 1:1:1:1, sterilizing a seedling bed by using potassium permanganate solution with concentration being 0.5 percent, sterilizing the mediums by using 50% Mildothane 800-time solution and keeping the thickness of cutting mediums to be 30cm; selecting annual shoots at the middle part of the sunny side of a crown, keeping the length of the shoots to be 10cm to 12cm and cutting off one half of leaves at the top end of the shoots for cutting; using IAA50ppm+IBA50ppm to treat scions and soaking 3cm-long to 4cm-long lower part of the shoots for cutting for 24 hours; keeping cutting depth to be 4cm to 5cm, keeping cutting density with row spacing being 6cm * 8cm and using a sprinkling can to spray water to enable the shoots for cutting to be in full contact with the mediums; and arranging a sunshade net and an automatic spray device above the cutting pond to reduce illumination intensity and increase air humidity, and in the first month after cutting, keeping daytime relative humidity above 65 percent to 80 percent. The survival rate of cut shoots can reach 80 percent. By using the annual shoots and after hormone treatment, the propagation of cold-resistant excellent lance-leaved red anise strains can be conducted rapidly, the method is simple, the operation is simple, the survival rate is high and the like. The technology not only can provide technical supports and excellent strain seedlings for the popularization and the application of lance-leaved red anises which are evergreen broadleaved ornamental trees, but also can provide references for the cutting propagation of the cold-resistant excellent strains of other trees.

The invention discloses a planting method for combine circular agriculture, which comprises the following steps of planting evergreen first high-bar trees and/or undershrub around cultivated fields of cash crop to form a sand storm protection zone for the cash crop; planting second high-bar trees at the periphery of the wind storm protection zone to form a hedgerow zone of the cash crop; and planting first insect pest prevention plants between the wind storm protection zone and the hedgerow zone to form a first insect pest prevention zone. The method provides appropriate growth environment for the cash crop by planting various trees and undershrub plants to respectively form the wind storm protection zone, the first insect pest prevention zone and the hedgerow zone, thereby preventing the cash crop from being damaged by sand and insect pests, reducing using amount of pesticide and improving quality of agricultural products.

The invention provides a freckle removing and skin whitening mask containing traditional Chinese medicines. Plantain lily, field bindweed, globe amaranth flower, saffron crocus, rose, safflower carthamus, ginseng flower and rhododendron delavayi in raw materials have functions of resisting aging, wrinkles, chloasma, sunburn and cyasma and promoting skin oxygen supply ability; aspongopus, fructus schisandrae, radix scutellariae, natural indigo, rithoma curcuma, ophiopogon roots, herba lophatheri and cohosh in the raw materials have functions of promoting sebum secretion, sterilizing, removing freckle, preventing moisture loss and diminishing inflammation; yam, angelica dahurica, evergreen leaves, pearl, suet and pearly everlasting are used together and have functions of promoting blood circulation, assisting in metabolism, restraining hypersteatosis and removing old wastes of skin; almond extracts and peach kernel extracts invigorate the circulation of blood, beauty face skin of a user and have effects of skin whitening, moisturizing and wrinkle removal; borneol, peppermint oil, grape seed oil and luffa vegetable juice have functions of resolving toxin with clearing coolness and finally reducing freckle; and angelica sinensis, rhizoma chuanxiong, radix salviae miltiorrhizae and radix rehmanniae praeparata have functions of adjusting deep skin and promoting blood circulation and cytothesis.

The invention discloses an undergrowth wild planting simulation method for rhizoma polygonati. The undergrowth wild planting simulation method for rhizoma polygonati comprises the following steps: (1) selection of a forest land: selecting the forest land with evergreen broad-leaf forest and mossy dwarf forest on the ground as a planting field; (2) land preparation: after deep tillage, base fertilizer application, re-digging, comminution, and leveling, making an annular soil surface layer by layer in the forest of the planting field from the slope top to the slope base of the planting field; (3) cultivation of rhizoma polygonati: ditching the made annular soil surface and planting rhizoma polygonati seedlings; (4) field management: performing weeding and ridging, irrigation and drainage, light transmittance adjustment, topdressing, topping and overwinter management; and (6) harvesting: after planting for five years or more, harvesting the rootstock of rhizoma polygonati. The undergrowth wild planting simulation method for rhizoma polygonati creates a favorable environment for the growth of rhizoma polygonati, and not only guarantees that rhizoma polygonati in the whole forest is uniform and favorable in growth vigor, but also greatly improves the survival rate, pests and diseases are reduced, residues of both pesticides and fertilizers are avoided, and the quality of rhizoma polygonati is effectively guaranteed.

The invention discloses a tender branch cutting and seedling culturing method for evergreen viburnum opulus. The method comprises the following steps: (1) cutting time setting; (2) cutting-slip stock plant treatment; (3) cutting matrix preparation; (4) rooting agent preparation; (5) cutting slip preparation; (6) cutting slip treatment and cutting; (7) post-cutting management and transplanting. The method is easy and convenient to operate and feasible, has the advantages of low cost, simple technical requirement, easiness in popularization and application and the like and has important application and popularization value on reproduction of evergreen viburnum opulus seedlings.

The invention provides a system and method for improving black and odorous riverway water quality through micro-aeration and submerged plants. Black and odorous riverway contaminated bottom silt is improved through bottom layer micro-aeration, release of contaminants of the bottom silt is controlled, growth of the submerged plants is assisted, and ammonia nitrogen is reduced. Meanwhile, according to the seasonal change of the plants, evergreen submerged vegetation is established through an elodea nuttallii-eel grass combination, accompanying species of ceratophyllum demersum, myriophyllum spicatum and hydrilla varticillata are planted in an assisted mode, the stable submerged vegetation is established, and the purpose of improving the riverway water quality is achieved. The problem that the transparency is low in the initial stage of a black and odorous riverway water quality improvement project is solved through a floating bed capable of ascending and descending through introduction of the submerged plants. The probability of establishment of the specific submerged vegetation in a black and odorous riverway is verified, water quality improvement is remarkable, operation is easy, the project amount is small, and the system and method are economical and practical.

The invention relates to a method for constructing a turf bed by utilizing shallow geothermal energy, which is characterized in that a device for green protection and temperature control of a lawn by utilizing shallow geothermal energy is arranged under a rhizosphere layer of the turf bed of the lawn; the device is arranged under the rhizosphere layer of the turf bed of the lawn; the device comprises an evaporation segment inserted to the shallow soil of the lawn, a condensation segment paved under the rhizosphere layer of the lawn, a heat insulating segment and a heat insulating layer arranged outside the heat insulating segment; a communicated and closed space is formed inside the device, and the closed space is vacuumized and filled with a liquid working medium; and low-grade geothermal energy is absorbed from the shallow soil of the lawn by the liquid medium in the evaporation segment, vaporized to form vapor and transferred to the condensation segment through the heat insulating segment and releases heat, a vapor medium is condensed into a liquid when meeting cold air and reflows to the evaporation segment again through the heat insulating segment, and all the steps are repeatedly circulated. By using the method, the temperature control for the rhizosphere layer of the turf bed of the lawn is effectively realized, the vegetation on the turf bed is kept evergreen, and the function period of the lawn in winter is prolonged.

A system and method for prospecting digital information is provided. A home evergreen index for a home subject area within a corpus of digital information is maintained and includes topic models matched to the corpus. A frontier evergreen index for a frontier subject area within the corpus topically distinct from the home subject area is identified. Quality assessments for frontier articles from the corpus identified by the topic models of the frontier evergreen index are obtained. The frontier articles with positive quality assessments are reclassified against the topic models in the home evergreen index. The frontier articles are provided in a display with home articles previously classified against the topic models in the home evergreen index.

The invention discloses a hyperspectral inversion method of a tree species leaf area index. The method comprises the steps that leaf blade spectrum reflectivity and leaf blade leaf area index of subtropical evergreen broad-leaf forest tree species are collected; regression analysis is conducted on the basis of a vegetation index method of an experiential model, and the change rule of the leaf blade spectrum reflectivity and the leaf blade leaf area index and a quantitative relation of the leaf blade spectrum reflectivity and the leaf blade leaf area index are analyzed; a corresponding model simulation value is obtained on the basis of an inversion model; a root-mean-square error is adopted for inspecting the degree of fitting between the model simulation value and a measured value; the optimal subtropical evergreen broad-leaf forest tree species hyperspectral vegetation characteristic parameter inversion module is determined on the basis of the root-mean-square error value. Accordingly, regression analysis is conducted by means of the vegetation index method of the experiential model, hyperspectral data is built to obtain the inversion model of the optimal regional representative mixed tree species of LAI, LAI of evergreen broad-leaf forest in South China is inverted, and scientific basis is provided for operating management in southern subtropical forest.

The invention discloses a new off-season high-speed top grafting method applicable to evergreen fruit trees such as an elderly orange tree and the like during a low temperature period in winter. The method comprises the following three innovative technologies: 1, cutting off stock, shearing off all stock leaves, and then grafting in winter; 2, carrying out budding grafting by a scion at a branch segment with 2-4 leaves; and 3, reserving all the sprouts on the stock during a spring shoot period after graft survival so that the sprouts grow and develop synchronously with the automatically produced branch tips of the survived scion. By means of the technical effect characteristics in the method which are completely opposite to those of the conventional similar techniques, high grafting survival rate up to over 90% can be easily obtained, a high-yield fruiting period can be quickly entered, and finally the top grafting task is completed.

A method for planting the evergreen vegetation on the slope of expressway in the south includes such steps as, choosing the grass seeds and bush seeds, mixing the grass seeds with bush seeds in ratio of 1:(1.2-2), preparing the spray sowing liquid of said seed mixture, and spraying it onto the slope of expressway.

The invention relates to vegetation ecological restoration technology in a degraded ecosystem, which comprises the following steps: first using manganese ore slag and tailings mud in a certain proportion to perform pot experiment for screening tree seeds, and screening out anti-adversity tree seeds of koelreuteria paniculata, elaeocarpus decipiens, platycladus, palm, euonymus japonicus, evergreen magnolia, pittosporum and the like for vegetation restoration of the manganese mine wastelands; and then utilizing the tree seeds to perform the vegetation restoration of the manganese mine slag wastelands. The experiment shows that the method has high survival rate of the tree seeds and good growing conditions of plants so as to achieve the excellent vegetation restoration effect in manganese mine wastelands. In addition, the method has lower manufacturing cost, quickly forms forest landscape, and achieves excellent effect of the improvement on ecology environment and landscapes.

The invention discloses a water body purifying landscape floating wetland construction system and a construction method thereof. The system, especially the water body purifying landscape floating wetland construction system based on evergreen myriophyllum verticillatum and chingii var. glaucifolius, is composed of a frame-floating body integrated system, a growth matrix system and a water plant group. The method comprises the construction of a floating wetland unit and construction of a floating wetland. The construction system and the construction method have the beneficial effect that 1)easy denaturation and breaking of hard frame due to outside force can be solved, poor water body landscape due direct exposed floating body material to and easy secondary pollution can be solved simultaneously; 2)a growth matrix system can be used for synchronously solving difficult problems of nutrition scarcity for plant material growth plant and dirty stress of plant root during a water body restoration process of the plant material can be sovled; and 3)the difficult problems of chlorosis of the plant material in winter and spring, less biomass, low dirt accepting capability, low reoxygenation efficiency of the water body and poor ornamental value in winter and spring can be solved by a novel plant material restoration method.

The invention discloses a building and planting method of an evergreen lawn. The method comprises the following steps: 1, carrying out grass thinning on warm-season type grass in a cross direction for two times, and scarifying the withered grass layer of a warm-season type lawn; 2, carrying out low trimming on the warm-season type lawn two to three days earlier when roegneria kamoji seeds are reseeded; 3, reseeding the roegneria kamoji seeds, wherein the seeding rate is 5-10 grams/square meter; 4, immediately performing sand covering after sawing, wherein the sand covering thickness is 1-3mm; 5, performing flattening after the sand covering; and 6, carrying out irrigation to keep soil moist until seedling emergence and lawn formation. The method provided by the invention has the following advantages: the quality of the lawn in four seasons is good, the grass does not have obvious insect diseases, the maintenance is simple, more ecological and safer, the maintenance cost is low, and compared to conventional rye grass commonly used in a climate transition region, the workload is lower, and roegneria kamoji dies more quickly through application of an N fertilizer.

The invention discloses a saline and alkaline land landscaping system and method. The saline and alkaline land landscaping system comprises a salt drain part arranged on a saline and alkaline land, a heating part and a planting part arranged above the salt drain part and the heating part. Through the technical scheme, the salt drain part can effectively cut a water channel between the saline and alkaline land and the planting part and discharge saline and alkaline water in the planting part, so as to effectively prevent the planting part from returning salt. At the same time, the heating part can effectively improve the temperature of the planting part, so as to ensure plants on a planting layer can survive smoothly and grow well at the low temperature, and further to maintain the lawns evergreen in winter.

The invention discloses a jabuticaba dwarfed potting cultivation method and relates to the technical field of agricultural planting. Jabuticaba flowers and fruits many times in a year, fruits directly grow on the trunk and main branches, both fruits and flowers grow on a same tree, green fruits grow among ripe fruits, and the unique landscape that ripe fruits, green fruits and flowers grow together is amazing. Besides, the tree is evergreen all the year round and beautiful in shape, the tree is not parasitized by scale insects and aphid, the tree is particularly suitable as a potted landscape and a garden tree, the jabuticaba tree growing naturally is very tall, the tree and the crown can reach 10-12 m tall, and the tree is not suitable for growing on a common balcony or in a room. By means of the jabuticaba dwarfed potting cultivation method, the potted jabuticaba tree which is 70-80 cm high and good in ornamental appearance can be cultivated within 3 years.

The invention discloses a method for treating eutrophication of a small water body in a hilly area. The method comprises the following steps of: 1) associating a pollution source within 0.05-0.1 km around a water body, and arranging a plant isolation belt within 0.01-0.02 km around the water body; 2) improving bottom mud, and killing primary algae; 3) cultivating dominant populations of beneficialalgae, and regularly putting a microecological preparation; 4) constructing a submerged plant planting platform; 5) putting filter-feeding fishes, small indigenous fishes and carnivorous fishes; 6) stocking benthonic animals; 7) arranging oxygenation or aeration equipment; 8) constructing emergent plant community in a shallow water area; 9) constructing evergreen plants in a hydro-fluctuation belt of the water body; and 10) harvesting aquatic plants and fishing fishes. The method of the invention overcomes the problem of pollution of water area environments in hilly areas, promotes sustainable development of water environments, and is suitable for eutrophication treatment of fresh water bodies in lakes, reservoir branches and cities, wide in application range and high in practical application and popularization value.

The invention discloses a phoebe bournei tissue culture and rapid propagation method. Phoebe bournei belongs to lauraceae machilus evergreen trees, is an endemic landscaping tree species and an excellent precious timber species in China, and is a valuable material applied to buildings, furniture, carving and precise wood patterns; due to various reasons, phoebe bournei is in an endangered state at present and is a second-class endangered tree species in China; and in order to promote the propagation of phoebe bournei, establishment of an in-vitro rapid propagation technology system of phoebe bournei is very necessary. According to the phoebe bournei tissue culture and rapid propagation method disclosed by the invention, stems with buds are taken as explants, a phoebe bournei in-vitro regeneration plant can be successfully obtained by virtue of processes such as induced culture, subculture, rooting and acclimatization and transplanting, and the in-vitro rapid propagation technology system of phoebe bournei can be established so as to ensure that the phoebe bournei tissue culture and rapid propagation method has important realistic significance in rapid propagation and large-scale production and development of improved varieties of phoebe bournei.

The invention discloses a medicinal moxibustion strip for treating a meniscus injury of a knee joint. The medicinal moxibustion strip is prepared from the following raw materials in parts by weight: 1,000 parts of folium artemisiae argyi, 30-40 parts of frankincense, 30-40 parts of myrrh, 15-25 parts of ormosia henryi prain, 30-40 parts of pseudo-ginseng, 20-30 parts of winter daphne flowers, 30-40 parts of ligusticum wallichii, 15-25 parts of monkshood, 20-30 parts of ramie roots, 15-25 parts of asarum, 15-25 parts of garden balsam stem and 10-20 parts of evergreen mucuna. The medicinal moxibustion strip disclosed by the invention is rigorous in composition and scientific and reasonable in ingredient; a plurality of medicines are combined to achieve the efficacies of promoting blood circulation to remove blood stasis, expelling wind, removing cold, clearing and activating the channels and collaterals, reducing swelling and easing pain; the medicinal moxibustion strip has a significant curative effect on the meniscus injury of the knee joint, and is fast in acting, free of pain, simple to operate, and low in price; the economical burden is greatly relieved for the society and families; and large-area popularization is facilitated.