91 results about "Phragmites" patented technology

The invention relates to a benthonic animal-algae-aquatic plant-fish based river water ecological environment self-remediation method. The method is to overcome problems of river water ecological environment remediation methods at present, namely short effect duration, high costs and easy generation of secondary pollution. The method includes 1) evaluating the degree of pollution of a river, 2) planting reed and seeding algae, 3) throwing in plankton and benthic mollusks, 4) planting submerged plants, 5) throwing in shrimps, herbivorous fishes, omnivore fishes and filter-feeding fishes, 6) throwing in carnivorous fishes, and 7) harvesting the reed and the submerged plants before the reed and the submerged plants die, catching the benthic mollusks and the shrimps, and catching the fishes after two years. The method is long in effect duration, low in cost and free of secondary pollution and is applied for the field of river water pollution remediation.

An engineering method for restoring the degenerated river bank by reed includes such steps as culturing reed seedlings, and transplanting them in the slope of river bank by different engineering approaches.

The invention discloses a technology for preparing an organic fertilizer from blue algae, reed, and paddy rice straw. The technology comprises the following steps: (1) grinding the raw materials; (2) carrying out wet fermentation; (3) mixing; (4) carrying out primary dry anaerobic fermentation; (5) carrying out secondary fermentation; and (6) granulating the biogas residues and drying. The technology comprises the following specific steps: mixing blue algae with a water content of 90 to 95% with livestock and poultry manure according to a mass ratio of 5:(1-2) to carry out wet fermentation, fetching the stem tips of reeds, grinding, mixing the grinded reeds with grinded paddy rice straws according to a mass ratio of 1:(1:3) so as to obtain a mixed material; evenly mixing biogas slurry after the wet fermentation and biogas residues with the mixed material according to a mass ratio of (2-2.5):1, carrying out dry anaerobic fermentation for 20 to 40 d at a temperature of 25 to 55 DEG C so as to prepare a novel energy namely biogas; subjecting the biogas residues to a facultative-aerobic secondary fermentation technology, and carrying out the fermentation for 20 to 30 d at a temperature of 45 to 50 DEG C so as to obtain the organic fertilizer. The technology does not generate any secondary pollution and coverts the blue algae, reed and paddy rice straw into resources.

The invention discloses a blueberry pork floss roll. The blueberry pork floss roll is made of the following raw materials: by weight, 80-100 parts of self-raising flour, 20-30 parts of purple rice powder, 15-20 parts of lactalbumin powder, 10-15 parts of chestnut kernels, 8-10 parts of white sesame seeds, 30-40 parts of blueberry, 10-15 parts of pork floss, 15-20 parts of white sugar, 25-30 parts of eggs, 14-18 parts of palm oil, 1-2 parts of radix scutellariae, 2-3 parts of dried tangerine peel, 1-2 parts of cassia twig, 2-3 parts of galium aparine, 1-2 parts of achyranthes bidentata, 1-2 parts of phragmites communis, 1-2 parts of jerusalem artichoke, and 1-2 parts of buntal. According to the blueberry pork floss roll, nutritious ingredients such as the chestnut kernels and the white sesame seeds are added into egg rolls and enable the egg rolls to be sweeter, looser and softer, and the blueberry and the pork floss are made into stuffing, so that the blueberry pork floss roll is more unique in flavor and rich in taste. Finished products of the blueberry pork floss rolls has full-bodied blueberry flavor, and are not greasy and capable of being digested by a human body more easily. The blueberry pork floss roll has the advantages of harmonizing stomachs, tonifying spleens, enriching blood, improving eyesight, resisting to aging, and improving immunity of human bodies after being eaten for long time.

The invention provides a crab-mandarin fish-xenocypris composite ecological cultivation method for soda type salinization reed swamp wet land, which comprises seeding domestication, released density and cultivation management, catching and fostering. The seeding domestication survival rates (%), the average released densities (pieces/hm<2>), the average released specifications (pieces/hm<2>), the average released weights (kg/hm<2>) of the crab, the mandarin fish and the xenocypris are respectively as follows: 1) 87.7%, 86.4% and 79.2%; 2) 1450,190 and 420; 3) 5.4,25.7 and 83.2; and 4) 7.83,4.88 and 34.94. The average catching densities ((pieces/hm<2>), the average catching specifications (pieces/hm<2>), the average catching weight (kg/hm<2>) and the average recapture rates of the crab, the mandarin fish and the xenocypris are respectively as follows: 1) 479,136 and 228; 2) 165.5,289.3 and 257.1; 3) 79.25,39.30 and 58.60; and 4) 33.0,71.6 and 54.3.

The invention relates to a method for remediating a petroleum contaminated wet land by combining Phragmites australis and microorganisms, which comprises the following steps: planting Phragmites australis in soil on a petroleum contaminated wet land, adding bacterial suspension of Eosinophilic oil bacteria into soil after the Phragmites australis adapt to the soil, and removing the petroleum contaminants from the soil under the coordinated action of the Eosinophilic oil bacteria and the roots of the plants, wherein the planting density of the Phragmites australis is controlled to be 160 to 400 plants per square meter; and the volume-mass ratio of the bacterial suspension to the soil is (1-5):100ml/g. In the invention, the screened degrading bacterial colonies can strengthen the oil contaminant degradation capacity of the roots of the Phragmites australis. The method has the advantages that: the damage to the environment is small; in-situ remediation can be performed; treatment sites are not required; physical and chemical properties of the soil are not affected; the cost is low, and large-scale operation can be performed; while contamination is treated, soil is fixed, bands are fixed and water and soil loss are prevented; and the like.

The invention discloses a lotus-type healthcare drink, which is characterized by being prepared from the following raw materials in parts by weight: 21-25 parts of white fungus, 16-19 parts of lotus, 15-18 parts of wolfberry, 11-14 parts of phragmites communistrin, 2-5 parts of cordyceps sinensis, 1-3 parts of herba artemisiae scopariae, 3-6 parts of dendrobium candidum, 5-7 parts of fructus rubi, 15-18 parts of palm oil, 16-18 parts of oat, 15-18 parts of ormosia, 17-19 parts of black sesame, 14-17 parts of shrimp meat, 13-15 parts of white radish, 12-15 parts of lemon, 16-19 parts of cellulose nanocrystals NCC, 4-6 parts of assistants and proper amount of water. The drink is complete in function, good in effect, good in mouthfeel, scientific in component, and reasonable in compatibility, has the effects of clearing heat and eliminating phlegm, relieving summer-heat and whetting the appetite, enhancing blood vessel elasticity and tenacity, preventing and treating hypertension and myocardial infarction, preventing oxidation, delaying senescence, enhancing immunity of a human body, and supporting the body and strengthening the foundation, is a pure natural green food integrating dietary therapy and dietetic invigoration, and is applicable to all kinds of people.

The invention discloses an implanting type ecological beach fixing method. Bermuda grass, clover and reeds are selected as beach fixing vegetation; the beach fixing vegetation is planted in soil improved through matrixes; and a net-shaped framework scour prevention structure formed by weaving straw ropes is laid above the soil. The influence of terrain, weather, hydrology and other factors on vegetation growth is comprehensively considered; construction is easy, and cost is low; conditions are created for building the habitat suitable for breeding of multiple emergent aquatic plants; growth of the vegetation on scale is promoted; the beach protection engineering effect can be strengthened, and sedimentation and expanding of the beach land can be promoted; and harmony and unity of engineering and the ecological environment can be achieved.

The invention provides a method for reducing heavy metals in river-going overland runoff by aquatic plant matched growth, belonging to the technical field of heavy-metal-polluted river course restoration. According to the method, emerging plants calamus and reed, submerged plants Potamogeton pusillus, hydrilla, curly pondweed and watermilfoil, and floating plant common waaterrthacinth are grown from the riverbank to the river center. The growth density of the emerging plants is 10-20 plants/m<2>, and the growth proportion of the calamus and reed is 1:(1-3); the growth density of the submerged plants is 30-50 clumps/m<2>, and the growth proportion of the Potamogeton pusillus, hydrilla, curly pondweed and watermilfoil is 1:(1-2):(3-5):(1-2); and the growth density of the floating plant common waaterrthacinth is 10-20 plants/m<2>. The plant growth process is utilized to absorb and enrich heavy metal ions in water, thereby achieving the goal of restoring the river-going multi-heavy-metal combined pollution river course. The method has the advantages of small secondary pollution, simple restoration process, low cost and the like, and can maintain the balance of the ecological system in water. The method for treating the polluted river course has environmental value, ecological value and ornamental value.

A method for reconstructing and recovering degraded wetland Phragmites australias vegetation by Phragmites australias rootstock transplanting is provided. The invention belongs to wetland vegetation recovery and reconstruction methods, and particularly relates to a method for reconstructing and recovering degraded wetland Phragmites australias vegetation by Phragmites australias rootstock transplanting. The objective of the invention is to solve the problem that the conventional methods for recovering degraded wetlands by using Phragmites australias rootstocks is large in engineering quantity, is long in time, is slow in recovery speed, and is low in the survival rate of seedlings. The method includes: 1, Phragmites australias rootstock digging and storage; 2, turning and preparation of a transplanting land; 3, rootstock transplanting; 4, water supplying after planting, and weed clearing and management. The method is low in cost; in transplanting, a small hole vertical cutting type transplanting manner is adopted, furrow digging and ridge establishment can be avoided, and the engineering quantity is less; management mainly includes plowing and weeding before transplanting, and short-term water supplying and retaining after transplanting, and the working load is less; the method can save time, effort, and money, is fast in recovery speed, and is high in the survival rate of the Phragmites australias, and the survival rate can reach 90%.

The invention relates to a dry anaerobic fermentation technology for preparing biogas from blue algae, reed, and paddy rice straw. The technology comprises the following steps: (1) grinding the raw materials; (2) subjecting the grinded raw materials to wet fermentation; (3) mixing; (4) subjecting the mixture to dry anaerobic fermentation; (5) purifying the biogas. The technology comprises the specific steps as follows: mixing blue algae with a water content of 90 to 95% and livestock and poultry manure according to a mass ratio of 5:(1-2) to carry out wet fermentation; fetching 1/4 to 1/3 of the stem tip in the upper end section of reeds, grinding, then mixing the grinded reed with grinded paddy rice straw according to a mass ratio of 1:(1-3) so as to obtain a mixed material; mixing the biogas slurry after the wet fermentation and biogas residue (blue algae) with the mixed material according to a mass ratio of (2-2.5):1, then carrying out dry anaerobic fermentation for 20 to 40 d at a temperature of 25 to 55 DEG C so as to obtain the biogas which is taken as a novel energy. The whole technology does not generate any secondary pollution, and converts blue algae, reed and paddy rice straw into resources.

The invention discloses a growth promoting soft-shelled turtle feed containing fermented chicken manure and a preparation method thereof. The feed is composed of the following raw materials in parts by weight: 250 to 300 parts of fish meal, 200 to 250 parts of worm meal, 100 to 150 parts of fermented soybean meal, 80 to 90 parts of fermented chicken manure, 70 to 80 parts of wheat flour, 50 to 70 parts of spirulina powder, 8 to 10 parts of fish oil, 0.5 to 1 part of vinegar powder, 40 to 50 parts of pennisetum hydridum, 30 to 40 parts of reed leaf, 20 to 30 parts of alfalfa, 2 to 3 parts of cordate houttuynia, 2 to 3 parts of sedum sarmentosum, 1 to 2 parts of globeflower, 2 to 3 parts of licorice, 70 to 80 parts of garlic peel, 30 to 40 parts of green pepper juice, 3 to 5 parts of rape pollen, 2 to 3 parts of grape seed extract, 0.5 to 1 part of yeast extract, 0.1 to 0.2 part of vanillin, 2 to 3 parts of fish bone meal, and 1 to 2 parts of gypsum powder. The provided feed has the advantages of comprehensive nutrients, palatable taste, and user-friendliness, and is capable of generating great economic profits. The growth of soft-shelled turtle is promoted by the feed, the soft-shelled turtle that is fed by the feed is healthy, palatable, and nutritional, and the meat yield is high.

A method of controlling a weed, which exhibits high herbicidal activity, without causing significant phytotoxicity on switchgrass, miscanthus, giant reed, reed canarygrass, blue stem, erianthus, napier grass or spartina. A method is provided of controlling a weed at a place where switchgrass, miscanthus, giant reed, reed canarygrass, blue stem, erianthus, napier grass or spartina grows, including applying an effective amount of a protoporphyrinogen oxidase inhibiting compound as an active ingredient to a place where switchgrass, miscanthus, giant reed, reed canarygrass, blue stem, erianthus, napier grass or spartina grows or will grow; and the method of controlling a weed at a place where switchgrass, miscanthus, giant reed, reed canarygrass, blue stem, erianthus, napier grass or spartina grows or will grow, wherein the protoporphyrinogen oxidase inhibiting compound is one or more compounds selected from the group consisting of flumioxazin, sulfentrazone, saflufenacil, oxyfluorfen, fomesafen and a compound represented by the following formula (I):

The invention discloses a preparation method for a nitrogen-contained carbon micro-tube electrode material. The preparation method comprises the following steps that inflorescences of phragmites australis plants are taken down, ultrasonic washing is carried out in deionized water, and drying is carried out so as to obtain a precursor; and the precursor and a ZnCl2 solution are mixed and are placedin a high-pressure reactor for reaction for 5-6 hours, cooling is carried out to reach the room temperature, then the mixture is transferred into a beaker, drying is carried out, a dried material istransferred into a quartz boat, the reaction boat is placed at the center position of a quartz tube of a vacuum tube furnace, heating is carried out to reach 720-740 DEG C under the protection of nitrogen, heat preservation is carried out for 2.5-3.5 hours, cooling is carried out to reach the room temperature, an obtained sample is treated with hydrochloric acid and is washed to be neutral, suction filtration is carried out, and drying is carried out so as to obtain the electrode material. According to the preparation method, a metal catalyst and a template are not needed, the preparation process is simple, the conditions are mild, the yield is high, the cost is low, and prepared nitrogen-contained carbon micro-tubes are uniform in diameter, have a certain graphitization tendency and havethe micro-pore characteristics under the action of an activating agent.

The invention relates to a method for testing the water environmental response characteristic of the allelopathic effect of reeds on phalaris arundinacea, and belongs to the field of physiological plant ecology and environmental sciences.By measuring the total content of phenolic acid allelochemicals in rhizosphere soil of the allelopathic donor reeds in a reed-phalaris arundinacea coexisting community in different moisture gradient environments, and the plant height, fresh weight, antioxidase system, photosynthetic gas exchange parameters and other growing physical indexes of the allelopathic receptor phalaris arundinacea, the correlational relationship among the moisture content of the soil, the total phenolic acid amount of the rhizosphere soil of the reeds and the growing physical indexes of the phalaris arundinacea, and the dynamic response of the total phenolic acid amount of the rhizosphere soil of the reeds and the growing physical indexes of the phalaris arundinacea along with the changes of the moisture content of the soil are analyzed, then the representative indexes are selected, and a fitted equation about increase/decrease of all the indexes along with reducing of the moisture content of the soil is constructed.By the application of the technical method, the theory of competitive coexistence among different species can be enriched, and guidance can be provided for stable maintenance of the phalaris arundinacea-reed coexisting community in constructed wetland.

A process for stabilization of biological sludge provides the step of laying in a containing volume, or basin (1), a draining material (2). In particular, the layer of draining material (2) can be a layer of gravel having granulometry set between 40 and 70 mm and a height (hi) about 25 cm. On the first layer (2) a second draining layer (3) can be laid comprising a material, for example gravel having granulometry less than the first layer (2), set between 4 and 6 mm. The second layer (3) has preferably a height (h2) about 15 cm. Once made the draining layers (2, 3) a planting step is made in the second layer (3) of a plurality of seedlings of an aquatic macrophyte, preferably Phragmites australis (10). The base granular filtering gravel layer has also the function of supporting the root ofthe seedlings. To ensure a high efficiency of the process a measured density of plants is chosen, corresponding to a relative distance between two seedlings of Phragmites australis set between 40 and60 cm. once achieved a measured vegetative growth, a first spilling in the containing volume (1) is carried out of an amount of biological sludge (12). The amount of sludge (12) fed in the containingvolume (1) corresponds to a predetermined height, set between 2 and 4 cm, of the layer of sludge (12) on the draining layer (3).

The invention relates to a silty coastal tidal flat vegetation restoration method. The method is characterized by selecting supratidal zones with weaker tidal effects and high tidal zones not subjected to flood irrigation by the middle tide level as vegetation construction zones, firstly building tide barriers and water channels running through vegetation restoration zones, optimizing hydrology and the sediment environment of a project zone, then constructing a water-salt control mode of high platform fields+field drainage and irrigation system+micro-furrow planting or high platform fields+drains+high ridge deep furrow planting, introducing freshwater, carrying out water-saving irrigation and high-efficiency salt leaching, creating a low-salt freshwater environment suitable for vegetation growth, meanwhile, paying attention to pumping tidewater and supplementing freshwater after high tide invasion, then selecting salt resistant pioneer vegetation to carry out the vegetation restoration cultivation technique comprising micro-furrow seeding and salt-avoiding seeding of suaeda salsa, reed rhizome transplanting and tamarix chinensis seedling raising and transplanting, and carrying out management and protection. The problems of stronger tidal effects on silty coastal tidal flats, bad sediment environment and low vegetation coverage caused by high soil salinity can be effectively solved by adopting the method.

The present invention discloses a phragmites root health-care tea. It is mainly made up by using phragmites root, Solomon's seal root and ophiopogon tuber according to a certain weight ratio. Said health-care tea has the functions of nourishing yin, moistening dryness, promoting the production of body fluid to quench thirst. It has a certain health-care action for patients with stomach-heat, dry mouth, vexation, dryness-heat, dry cough, lung-dryness syndrome due to yin deficiency, xerosis cutis and facial acne, etc. and also has a certain auxiliary therapeutic effect for curing the diseases of diabetes, pulmonary tuberculosis and bronchiectasis, etc.

The invention discloses a selenium-rich peacock breeding method. Artificial feeding is not needed and only a little amount of warm boiled water is fed on the first day after young peacocks are hatched, egg yolk is fed when the peacocks are 2-3 days old, the young peacocks reach a growing period after in a month and a half, the peacocks at the growing period are put in a farm for raising, and a selenium-rich feed is fed every day for two times, wherein the selenium-rich feed is prepared from, by weight, 3-15 parts of fish meal, 25-45 parts of uncongealed bean curd, 0.5-4 parts of field snail powder, 4-15 parts of stone powder, 1-8 parts of rhodiola, 0.5-4 parts of diatomite, 0.05-0.5 part of rhizoma coptidis, 0.5-4 parts of codonopsis pilosula, 1-6 parts of sage seeds, 0.1-0.5 part of ginseng, 3-15 parts of reed flowers, 0.02-0.3 part of willow leaves, 0.3-4 parts of coix seed oil, 1-7 parts of white carbon black powder, 5-15 parts of grass chaff, 3-10 parts of maggots, 10-30 parts of oats and 0.02-1 part of selenium. Except the selenium-rich feed, insects and trace elements are fed at an egg producing period of adult peacocks over 2 years old. The selenium-rich peacock breeding method is low in input and high in breeding efficiency, and the selenium contents of peacock meat and other edible parts are greatly improved.

The invention provides a silage reed and a preparation method of silage reed. The method includes the steps of: (1) making silage raw material: selecting fresh whole-plant wild reed at the later stageof growth as the raw material, and cutting the raw material evenly into segments for standby use; (2) adding lactobncillus bulgaricus: adding 0.1-10g of lactobncillus bulgaricus into per 1Kg of the segmented silage raw material; and (3) fully stirring the substances, then filling the mixture into a silage container, conducting compaction and sealing, and performing storage at room temperature for60-90d. The preparation method is simple, easy to operate and has high production efficiency. The preparation method can effectively improve the total content of organic acid in silage reed, reduce the content of ammonia nitrogen, and enhance the fermentation quality and nutritional value, thus being conducive to improving the soft texture of reed and enhancing palatability, and provides data reference for reed resource utilization and popularization and application in culture production.

The invention relates to a method for the in situ restoration of petroleum pollution through the combination of pioneer plants on a tidal bank and clam worms. A method for the in situ restoration of petroleum pollution through the combination of pioneer plants on a tidal bank and clam worms comprises the steps of constructing a processing unit, planting reeds, carrying out broadcast sowing on Suaeda heteroptera and adding clam worms in order to fill up the gap in the prior art. The method for the in situ restoration of petroleum pollution through the combination of pioneer plants on a tidal bank and clam worms has the advantages of high survival rate, fast degradation, and rapid improvement of the oil stain zone landscape, is suitable for the in situ restoration of petroleum pollution, and is especially suitable for the biological restoration of petroleum pollution of watersides of sea beaches, river banks, lake beaches and the like.

The invention discloses a raisin and longan warm tea and a preparation method thereof. The raisin and longan warm tea is prepared from the following raw materials in parts by weight: 60-70 parts of raisins, 60-70 parts of longan, 40-50 parts of dried dates, 30-40 parts of wolfberry, 30-40 parts of ginger slices, 40-50 parts of crystallized sugar, 2-3 parts of safflower oil, 4-5 parts of shredded lotus, 5-6 parts of phoenix eggs, 3-4 parts of raisins, 3-4 parts of beans flavored with aniseeds, 3-5 parts of mashed Chinese yam, 7-8 parts of pigtails, 8-9 parts of blueberry vinegar, 5-6 parts of orange juice, 5-7 parts of apple powder with skins, 8-10 parts of reed leaves, 0.5-1 part of polygonatum sibiricum, 0.5-1 part of rose flowers, 1-2 parts of gardenia, 1-2 parts of plumeria rubra, 1-2 parts of lotus leaves, a proper amount of water and 40-50 parts of a nutritional additive. According to the raisin and longan warm tea, the pigtails are immersed into the blueberry vinegar and are covered with the reed leaves; then the pigtails are put into a food steamer to be steamed so that the taste of the pigtails is delicious and the nutrition is abundant; and added traditional Chinese medicines have the effects of purging intense heat and relieving restlessness, reducing fever and causing diuresis and cooling blood and detoxifying.