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84 results about "Hornwort" patented technology

Hornworts are a group of non-vascular plants constituting the division Anthocerotophyta. The common name refers to the elongated horn-like structure, which is the sporophyte. As in mosses and liverworts, the flattened, green plant body of a hornwort is the gametophyte plant.

System and method for treating rural sewage by using ecological system based on multi-submerged plant combinations

ActiveCN103951067ACompensate for lack of processing powerEasy to handleSustainable biological treatmentBiological water/sewage treatmentVallisneria spinulosaVallisneria spiralis
The invention discloses a system and method for treating rural sewage by using an ecological system based on multi-submerged plant combinations. From the water inlet to the water outlet, the system sequentially comprises three regions in a pond, wherein a submerged plant combination A, which comprises more than any two of hydrilla, waterweed, Najas minor, curly pondweed and bog pondweed, is planted in the first treatment region; a submerged plant combination B, which at least comprises Vallisneria spiralis and vallisneria spinulosa, is planted in the second treatment region; and a submerged plant combination C, which comprises more than any two of hydrilla, waterweed, Najas minor, Vallisneria spiralis, vallisneria spinulosa, curly pondweed, bog pondweed, watermilfoil and hornwort, is planted in the third treatment region. The system and method are simple to implement, have the advantages of low cost and favorable effect, and do not need additional pipe network engineering and land; and the effluent water can achieve Grade 1 A above in Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant. The system can be used as a natural landscape, and has the advantages of high transparency of the water body, high biodiversity and high ecological landscape value.
Owner:GUANGZHOU RESOURCE ENVIRONMENTAL PROTECTION TECH CO LTD

Combined type adjustable compound ecological floating island

The invention discloses a combined type adjustable compound ecological floating island. A main body structure of the combined type adjustable compound ecological floating island comprises fixing columns, a floating island frame and plant planting baskets. The lower end of each fixing column is inserted into a cement cubic anchor, and sinks into water, and the upper end of each fixing column is 30cm-60cm higher than the water surface. The floating island frame is in a net structure, is divided into two layers including an upper layer and a lower layer, and is connected with the fixing columns through fixing holes at four corners of the floating island frame in an inserting mode. The plant planting baskets are independently arranged, and are buckled with the floating island frame. Plant planting baskets fixed on the surface layer of the floating island frame are used for planting emergent aquatic plants, such as cattails and cypella herbertii, and plant planting baskets fixed on the lower layer of the floating island frame are used for planting submerged plants, such as hornworts and eel grass, and are fixed through light materials, such as haydite and vermiculite. Biological film filler is hung on the lower portions of the plant planting baskets. The combined type adjustable compound ecological floating island is simple in structure, and facilitates industrial production. Each layer of the combined type adjustable compound ecological floating island can be adjusted to a reasonable depth according to water depth, water body transparency and illumination conditions so as to adapt to different water bodies and requirements. Synergistic effects of the emergent aquatic plants, the submerged plants and microorganism are made full use of, and a removal effect is good.
Owner:ZHEJIANG UNIV

Technology for cultivation of Porphyra and other seaweeds in land-based sea water ponds

The present invention provides unique technology, systems and methods of cultivating different types of seaweeds, including, but not limited to, Porphyra (Nori), Laminaria, Undaria, Eucheuma, Gracillaria, Ulva, Sargassum, Codium, Cladophora, Ascophyllum, Palmaria, Furcellaria, Fucus or Enteromorpha, in land-based seawater ponds having a climatically suitable and nutrient controlled environment. These land-based ponds may be built in any part of the world with structural engineering and architectural modifications. The invention provides methods of designing different stages of growth, and defining the special conditions to optimize each of the different stages in controlled environments. The technology includes techniques of enriching the seaweeds with desired nutrients and ingredients for the production of high quality products that are free of marine pollutants, in addition to generating maximum yields under optimum, clean, temperature controlled and stable environmental conditions.
Owner:SEAWEED BIO TECH

Method for designing ecological pollution reducing drainage channel

The invention relates to a method for designing an ecological pollution reducing drainage channel, which comprises the following steps: (a) digging a drainage channel according to the drainage and water-logging prevention standards or repairing the drainage channel with a trapezoidal cross section; (b) paving honeycombed concrete precast slabs with a plurality of holes on the two sides of the channel to keep the smooth drainage of farmlands and the stability of slopes; (c) planting a submerged plant in the holes of the honeycombed concrete precast slabs, wherein the submerged plant is eel grass, hornwort, waterweed, water milfoil, pondweed or ruppia maritima; (d) setting wide-top weir type water retaining dams in the ecological pollution reducing drainage channel at intervals of 200 to 500 meters, and setting a control gate at the top of the wide-top weir type water retaining dam; and (e) setting a scale for measuring water at one side of the wide-top weir type water retaining dam. The method can prevent the collapse of the drainage channel, keep the stability of the side slope and the smooth drainage, implement the drainage measurement and control the drainage under the condition of meeting the drainage and water-logging prevention standards of the farmland, and reduce the loss of fertilizer nutrients from an irrigation and drainage system.
Owner:WUHAN UNIV +1

Technology for cultivation of Porphyra and other seaweeds in land-based sea water ponds

The present invention provides unique technology, systems and methods of cultivating different types of seaweeds, including, but not limited to, Porphyra (Nori), Laminaria, Undaria, Eucheuma, Gracillaria, Ulva, Sargassum, Codium, Cladophora, Ascophyllum, Palmaria, Furcellaria, Fucus or Enteromorpha, in land-based seawater ponds having a climatically suitable and nutrient controlled environment. These land-based ponds may be built in any part of the world with structural engineering and architectural modifications. The invention provides methods of designing different stages of growth, and defining the special conditions to optimize each of the different stages in controlled environments. The technology includes techniques of enriching the seaweeds with desired nutrients and ingredients for the production of high quality products that are free of marine pollutants, in addition to generating maximum yields under optimum, clean, temperature controlled and stable environmental conditions.
Owner:SEAWEED BIO TECH

Turbidity-reducing and algae-inhibiting method

The invention relates to a turbidity-reducing and algae-inhibiting method which comprises the following steps: (1) manually putting in various compound microbial preparations in a eutrophic polluted water body; (2) under the premise of improving the transparency, planting submerged plants; (3) putting in a certain amount of herbivorous fishes according to the growing condition of the submerged plants, and bringing out part of nutritional salt of the water body through fish bodies by manually fishing the herbivorous fishes periodically; (4) determining water quality indexes before and after the steps, wherein the compound microbial preparations comprise photosynthetic bacteria, organic mineralized bacillus, nitrobacteria, denitrifying bacteria and phosphorus-accumulating bacteria; the submerged plants are selected from hornworts, water caltrops, waterweed, eel grass or potamogeton maackianus. According to the method provided by the invention, microorganisms-submerged plants-herbivorous fishes are gradually introduced to form an integral biologic chain which has good compatibility to the ecological system of the water body; the submerged plants are introduced to absorb inorganic N and P with low concentration in the water body, so that the water quality is improved.
Owner:东莞市华中生物科技有限公司

Ecological restoration method for high-hydraulic load artificial lake lakeside zone

The invention belongs to the technical field of water ecological restoration and discloses an ecological restoration method for a high-hydraulic load artificial lake lakeside zone. The method comprises the following steps: constructing an ecological enclosure zone in a proper area of the lakeside zone; capturing larger fishes in a water body of the ecological enclosure zone in a fishnet hauling manner, splashing tea bran to kill smaller fishes, fish roes and snails, completing cleaning, transplanting three kinds of plant seedlings such as dwarf eelgrass, hornwort and myriophyllum spicatum, throwing aquatic organism fries such as field snails, mussels, freshwater shrimps, chubs and snakeheads into the water body of the ecological enclosure zone within 1-2 months after growing of the transplanted plants, and finally, throwing high-efficiency compound bacteria into the water body of the ecological enclosure zone, thereby completing restoration. The method disclosed by the invention is obvious in ecological restoration effect and convenient to maintain, the water quality of the lakeside zone restored by the method disclosed by the invention can reach the surface water IV class standard, and the application prospects are good.
Owner:广州市水务科学研究院有限公司

Organic freshwater shrimp bait

The invention discloses an organic freshwater shrimp bait which comprises the following components in parts by weight: 10-15 parts of animal manure, 10-15 parts of chicken manure, 10-15 parts of cow dung, 10-15 parts of pig manure, 8-12 parts of straws, 8-12 parts of vegetable leaves, 8-12 parts of rice bran, 8-12 parts of bean cakes, 8-12 parts of rapeseed cakes, 8-12 parts of internal organs of animals, 2-5 parts of green alga, 2-5 parts of scenedesmus, 2-5 parts of navicula tenera, 2-5 parts of dinoflagellate, 2-5 parts of tetraedron minimum, 2-5 parts of spindle diatom, 2-5 parts of asterionella, 2-5 parts of wheel animalcule, 2-5 parts of flagellate and 2-5 parts of euglena viridis. According to the mode, the freshwater shrimp organic bait disclosed by the invention has the advantages of being natural, free of pollution, wide in source, sufficient in nutrition, free of hormone and the like and has wide market prospects in popularization.
Owner:SUZHOU CITY XIANGCHENG DISTRICT YANGCHENGHU TOWN JIANMEI AQUATIC PROD ECOLOGICAL CULTURE PROFESSIONAL COOP

Rapid field planting method for hornwort

The invention discloses a rapid field planting method for hornworts as a submerged plant, belonging to the technical field of resource and environment engineering. The method comprises following steps of: 1, selecting furnishing hornworts (1), wherein each top end of the furnishing hornworts is 25 to 35 cm in length, and three to five top ends are in a bundle; 2, binding each bundle of hornworts (1) with a cloth strip (2); 3, connecting the cloth strip (2) with a small fixing bag (4), and immersing each bundle of hornworts to the bottom of the water; 4, sequentially connecting a plurality of hornworts (1), a plurality of fixing ropes (3) and a fixing rod (7) from up down in a row; and 5, connecting big fixing bags (5) to the two ends of the fixing rod (7). The invention has advantages of simpleness, low cost, obvious yield effect and capabilities of efficiently improving the water quality of the water body and enhancing the transparency of the water body, and is suitable for the recovering project of the diversity of aquatic vegetation and aquatic plants in lakes, or the ecological reconstruction project of an aquatic ecosystem of the lakes.
Owner:INST OF AQUATIC LIFE ACAD SINICA

Arsenic contaminated soil remediation agent

The invention discloses an arsenic contaminated soil remediation agent. The remediation agent is prepared from, by mass, 12-15 parts of hornwort, 4-5 parts of gelidium amansii lamx, 4-7 parts of rhodochrosite, 20-25 parts of western red cedar; wherein the mass ratio of hornwort and gelidium amansii lamx is 3:1; firstly rhodochrosite is crushed to have the rhodochrosite powder; hornwort, gelidium amansii lamx and western red cedar are respectively dried and crushed into powder; the western red cedar powder is added with water and soaked, then processed by a microwave, and filtered to obtain the western red cedar liquid and the western red cedar dregs, the western red cedar liquid after the process of decompression and concentration is the western red cedar extraction liquid; the western red cedar dregs are calcined to obtain the calcined western red cedar; the western red cedar extraction liquid is evenly mixed with the western red cedar powder, the hornwort powder and the gelidium amansii lamx powder to obtain the mixture pulp body; the calcined western red cedar is placed in the pulp mixture and soaked, treated and prepared. The remediation agent has the advantages of being low in consumption, low in cost, effective and free of pollution.
Owner:ZHENGZHOU BEIDOU COMM TECH

Breeding method for grass carp fingerlings

The invention relates to the field of grass carp feeding, in particular to a breeding method for grass carp fingerlings. The method comprises the following steps: planting waterweeds in a cultivation pond for breeding the grass carp fingerlings, wherein the waterweeds comprise eel grass, hornwort and hydrilla varticillata; feeding fries in the cultivation pond with baits until the fries grow into the grass carp fingerlings. The breeding method for the grass carp fingerlings, provided by the invention, has the advantages that by planting the three waterweeds namely the eel grass, the hornwort and the hydrilla varticillata in the cultivation pond, the waterweeds interact with the grass carp fries in the growth process, the bred grass carp fingerlings are good in physique and exuberant in vitality, and the liver and gall syndrome cannot be caused in the growth process and the subsequent cultivation process.
Owner:湖北省水产科学研究所

Portable Chinese herbal medicine health-care cigarette containing plantain

ActiveCN104126862AImprove convenienceHave the effect of keeping fitTobacco treatmentTobacco devicesRhizomeHornwort
The invention discloses a portable Chinese herbal medicine health-care cigarette containing plantain. The cigarette is characterized in that a cigarette box and a box cover are included, tobacco shreds are arranged in the cigarette box, and a cigarette hole plate is arranged between the cigarette box and the box cover; the tobacco shreds comprise, by weight, 70-90% of Chinese herbal medicine, 7-30% of elm bark powder and 1-3% of chitin; the Chinese herbal medicine comprises isatis roots, lotus leaves, mint leaves, white atractylodes rhizome, honeysuckle, pine needles, cloves, licorice, dried tomatoes, ginseng slices, hornwort, vervain, herba schizonepetae, oldenlandia, bearded scutellaria, epimediums, meadow rue, frostbitten mulberry leaves, loquat leaves, the plantain, sennae, arborvitae leaves, Chinese holly leaves, ginkgo leaves, mugwort and carthamus. According to the portable Chinese herbal medicine health-care cigarette containing the plantain, the chitin and the elm bark powder take the place of a traditional tobacco shred adhesive containing a large amount of harmful matter such as tar, characteristics of the Chinese herbal medicine and the chitin are combined, accordingly a smoker can enjoy traditional smoking and breathe in Chinese herbal medicine essences at the same time, and the body nourishing and building effect is achieved.
Owner:南京芸芸声科技有限公司

Angle fish breeding feed and preparation method

The invention discloses angle fish breeding feed. The angle fish breeding feed is characterized by being prepared by, by weight, main materials, auxiliary materials and traditional Chinese medicine preparations, wherein the main materials include 10-20 parts of snail meat , 15-20 parts of roe, 20-30 parts of kelp, 5-10 parts of eichhornia crassipes, 5-10 parts of hornwort and 5-10 parts of ox heart, the auxiliary materials include 5-10 parts of fish meal, 5-10 parts of bosmina powder, 2-4 parts of eggshell powder, 3-5 parts of egg yellow powder , 6-7 parts of vitamin C and 0.8-1 part of edible salt, and the traditional Chinese medicine preparations include 65-75 parts of scutellaria baicalenis, 25-30 parts of fructus forsythiae, 9-12 parts of rhizoma bletillae, 14-18 parts of ginseng and 12-16 parts of caulis spatholobi. The angle fish breeding feed has the advantages that the feed is high in nutrient value and good in eating taste, has effect of preventing and curing diseases like saprolegniasis, black spot and cloud eye that angle fishes are prone to getting and is nutrient and healthcare daily feed for the angle fishes.
Owner:徐学翠

Degraded lake restoration method

The invention discloses a degraded lake restoration method which comprises the following steps: building an artificial wetland surround a degraded lake; establishing aquatic plants along the bank of the degraded lake, wherein the aquatic plants adopt one or any combination of lotus, reed, cattail, calamus, banana-plant, water chestnut, gorgon fruit, canna, pontederia cordata, Chinese pennisetum, scirpoides holoschoenus, rhizoma alismatis, ottelia acuminate, tape grass, hornwort, ottelia alismoides, hydrilla and duckweed; adding a flocculating agent into the degraded lake, wherein the adding amount of the flocculating agent is 20 to 300 g per cubic meter, the flocculating agent comprises polymeric silicate, polyaluminium chloride and polyaluminium sulfate, and the mass ratio of the polymeric silicate to the polyaluminium chloride to the polyaluminium sulfate is (0.5-2):(1-20):(1-20); putting microbial agents in the degraded lake, wherein eutrophic water-resistant animals are bred in the water. By the degraded lake restoration method, the degraded lake can be ecological restored effectively. The dissolved oxygen content of the degraded lake is obviously increased, and the chemical oxygen demand, the ammonia nitrogen content, the total phosphorus content and the total nitrogen content are obviously reduced.
Owner:云南云创数字生态科技有限公司

Method for reestablishing river submerged plant group

A method for quickly establishing a river submerged plant group is designed for the technical field of environmental engineering. For damaged river ecosystem, the combination of selected submerged plants, such as hornwort-waterweed, hornwort-eel grass and the like, are planted in plant growing areas in different shapes. A special transplanting way is adopted during the planting process; a little soil is remained at the root of each plant and a little clay is manually kneaded at the outside of the root to form a sphere; and finally, an organic net is sleeved to the sphere so that the shape can be kept for a long time; next, a small-mesh fishing net is stretched at the front end of each plant growing area so as to reduce the impact force caused by water flow on the plants; and the finishing net is removed after the plants are transplanted for a while; therefore, a submerged plant group is established.
Owner:NANJING UNIV

Method for breeding river crabs in original-ecology anti-season breeding pool

The invention discloses a method for breeding river crabs in an original-ecology anti-season breeding pool. The method includes the following steps that the novel reformed anti-season breeding pool for river crabs is adopted, crab holes are manually formed, hornwort and waterweed are planted through net cages, the water temperature is controlled, energy is saved, no equipment temperature control measure is taken, the crabs are fed with spiral shells dynamically in the whole process, measures of conducting anti-season selling of goods crabs and the like are taken to further fatten the bred river crabs, after anti-season breeding and fattening, anti-season 'staggered time' selling is achieved, economic profits of the river crabs are remarkably raised, and meanwhile the survival rate and yield of the river crabs are remarkably raised.
Owner:霍邱县绿波水产科技服务有限公司

Hornwort incineration device for sewage treatment

The invention discloses a hornwort incineration device for sewage treatment. The device comprises a shell, a crushing mechanism and a driving mechanism, wherein the shell is columnar and is verticallyarranged, a partition plate is fixedly arranged in the shell, the partition plate divides an inner cavity of the shell into a drying cavity and an incineration cavity which are independent of each other, and the drying cavity is located above the incineration cavity; the crushing mechanism is arranged in the drying cavity and used for crushing hornworts during drying of the hornworts; the drivingmechanism is used for driving the crushing mechanism to operate; and a discharging opening is formed in the middle of the partition plate, and a valve assembly is arranged in the discharging opening.According to the hornwort incineration device, the drying cavity is located above the incineration cavity, drying, crushing and incineration of the hornworts are all performed in the shell, heat generated by incineration in the incineration cavity is transmitted into the drying cavity through the partition plate, the hornworts are dried through the heat generated by incineration, sufficient utilization of the heat is realized, and then the use cost is lowered.
Owner:JINGGANGSHAN UNIVERSITY

Crab fodder capable of resisting virus and preparation method thereof

The invention discloses a crab fodder capable of resisting virus. The crab fodder is characterized by comprising the following raw materials in parts by weight: 23-31 parts of corn stigma, 26-34 parts of tofukasu, 19-24 parts of rice screenings, 21-27 parts of crumbs, 17-19 parts of pea, 1-2 parts of twinsweet, 1.3-4 parts of microcrystalline cellulose, 0.1-0.3 part of lophatherum gracile extract, 5-8 parts of astragalus polysaccharide, 6-9 parts of calcium carbonate, 27-35 parts of lamb liver, 7-9 parts of rapeseed oil, 18-26 parts of hornwort, 16-19 parts of watermelon peel, 13-16 parts of wax gourd, 12-14 parts of L-carnitine, 0.2-0.4 part of codonopsis pilosula, 0.3-0.6 part of angelica sinensis, 0.1-0.3 part of golden cypress, 0.6-1.2 parts of vervain, 0.7-1.3 parts of common andrographis herb, 3-6 parts of a phagostimulant and appropriate water. According to the invention, the crab fodder, prepared through the formula disclosed by the invention, has the virus resisting function due to the adding of codonopsis pilosula, angelica sinensis, golden cypress, vervain and common andrographis herb; the added lamb liver is rich in vitamin A and phosphorus, serves as the animal fodder of crabs by replacing stock of fish, is comprehensive in nutrition, and has the efficacies of liver protection and eyesight improvement; the crabs fed by the fodder disclosed by the invention, are large, tightening in meat quality, high in survival rate, and the fodder has a broad in market application prospect.
Owner:孙才海

Combined type adjustable compound ecological floating island

ActiveCN103145249BAchieve three-dimensional purificationFlexible increase or decrease of layersSustainable biological treatmentBiological water/sewage treatmentBiofilmMicroorganism
The invention discloses a combined type adjustable compound ecological floating island. A main body structure of the combined type adjustable compound ecological floating island comprises fixing columns, a floating island frame and plant planting baskets. The lower end of each fixing column is inserted into a cement cubic anchor, and sinks into water, and the upper end of each fixing column is 30cm-60cm higher than the water surface. The floating island frame is in a net structure, is divided into two layers including an upper layer and a lower layer, and is connected with the fixing columns through fixing holes at four corners of the floating island frame in an inserting mode. The plant planting baskets are independently arranged, and are buckled with the floating island frame. Plant planting baskets fixed on the surface layer of the floating island frame are used for planting emergent aquatic plants, such as cattails and cypella herbertii, and plant planting baskets fixed on the lower layer of the floating island frame are used for planting submerged plants, such as hornworts and eel grass, and are fixed through light materials, such as haydite and vermiculite. Biological film filler is hung on the lower portions of the plant planting baskets. The combined type adjustable compound ecological floating island is simple in structure, and facilitates industrial production. Each layer of the combined type adjustable compound ecological floating island can be adjusted to a reasonable depth according to water depth, water body transparency and illumination conditions so as to adapt to different water bodies and requirements. Synergistic effects of the emergent aquatic plants, the submerged plants and microorganism are made full use of, and a removal effect is good.
Owner:ZHEJIANG UNIV

Modular artificial fish spawning nest system and installation method thereof

The invention discloses a modular artificial fish spawning nest system and an installation method thereof, and belongs to the technical field of aquatic resource restoration. The upper portion of thefish spawning nest system is provided with a sinker and an egg sticky matrix A, the lower portion of the fish spawning nest system is provided with a floater and an egg sticky matrix B, and the fish spawning nest system comprises a plurality of fish spawning nests connected detachably. A bundle of Myriophyllum spicatum L., a bundle of hornwort, a bundle of potamogeton cristatus, a bundle of club moss or a bundle of Schoenoplectus wallichii are bound and fixed on the top of the fish spawning nest system, so that fishes with sticky eggs can lay eggs and breed, and a habitat is provided for growth of juvenile fishes. Polyethylene fiber wire balls are bound and fixed on the bottom of the fish spawning nest system, so that fishes with sticky eggs can lay eggs and breed, and a habitat is provided for growth of juvenile fishes, and the polyethylene fiber wire balls can be repeatedly used. The egg sticky matrix A and the egg sticky matrix B are fixed on the fish spawning nests, and are not easy to float greatly, so that fish eggs can be attached to the egg sticky matrix A or the egg sticky matrix B.
Owner:GUIZHOU UNIV OF ENG SCI

Cattle feed for production of high quality beef and preparation method thereof,

The invention discloses a cattle feed for production of high quality beef and a preparation method thereof. The feed comprises the following components by weight: 240-250 parts of bean cake, 34-38 parts of, corn germ cake powder 23-25 parts of shrimp powder, 17-19 parts of rice straw powder, 5-6 parts of apple vinegar, 3-4 parts of garlic, 2-3 parts of pepper oil, 5-7 parts of lemon flower, 2-3 parts of Sophora japonica leaves, 3-4 parts of mung bean sprout, 28-34 parts of pea powder, 14-16 parts of bread crumbs, 2-3 parts of oyster sauce, 0.3-0.5 part of a lactic acid bacteria fermentation agent, 2-3 an amino acid preparation, 0.2-0.3 part of red bean paste, 5-7 parts of hornwort, 2-3 parts of Radix Codonopsis leaf, 3-4 parts of golden mushroom, 2-3 parts of potato powder, 2-3 parts of chromium yeast, 4-5 parts of mango powder and 1-2 parts of attapulgite. The feed has rich in nutrition, good palatability, good feeding attraction and delicious fragrance, can improve the organizational structure of the beef, improve the quality of beef, extend the shelf life of beef, improve cattle gastrointestinal function, improve the feed digestibility, reduce material consumption, and save feed cost.
Owner:HEFEI YONGSHENG CULTIVATION CO LTD

Rapid field planting method for hornwort

The invention discloses a rapid field planting method for hornworts as a submerged plant, belonging to the technical field of resource and environment engineering. The method comprises following steps of: 1, selecting furnishing hornworts (1), wherein each top end of the furnishing hornworts is 25 to 35 cm in length, and three to five top ends are in a bundle; 2, binding each bundle of hornworts (1) with a cloth strip (2); 3, connecting the cloth strip (2) with a small fixing bag (4), and immersing each bundle of hornworts to the bottom of the water; 4, sequentially connecting a plurality of hornworts (1), a plurality of fixing ropes (3) and a fixing rod (7) from up down in a row; and 5, connecting big fixing bags (5) to the two ends of the fixing rod (7). The invention has advantages of simpleness, low cost, obvious yield effect and capabilities of efficiently improving the water quality of the water body and enhancing the transparency of the water body, and is suitable for the recovering project of the diversity of aquatic vegetation and aquatic plants in lakes, or the ecological reconstruction project of an aquatic ecosystem of the lakes.
Owner:INST OF AQUATIC LIFE ACAD SINICA

Method for control of cyanobacterial algae, mosses, liverworts, hornworts and other bryophytes

Protoporphyrinogen oxidase enzyme-inhibiting herbicides are useful in a method for controlling unwanted cyanobacteria algae, mosses, liverworts, hornworts and other bryophytes. Of particular interest is the use of carfentrazone ethyl and certain metabolites thereof for control of unwanted cyanobacteria algae, mosses, liverworts, hornworts and other bryophytes.
Owner:FMC CORP

Nutrition-balanced aquaculture feed for giant salamanders

The invention discloses a nutrition-balanced aquaculture feed for giant salamanders. The nutrition-balanced aquaculture feed for the giant salamanders comprises the following raw materials in parts by weight: 3-25 parts of water fleas, 40-70 parts of earthworms, 3-20 parts of grasshoppers, 1-15 parts of slugs, 10-35 parts of tubificidaes, 8-25 parts of river snails, 5-25 parts of bean worms, 5-25 parts of millipedes, 3-20 parts of venerupis philippinarum, 3-20 parts of breams, 5-20 parts of krills, 10-35 parts of silver carps, 8-25 parts of pond crayfishes, 1-20 parts of perches, 35-65 parts of hornwort, 5-25 parts of wheat bran, 10-40 parts of skimmed milk powder, 60-90 parts of peanut meal, 5-20 parts of pomelo peel, 5-20 parts of egg white, 1-10 parts of locust bean gum and 1-15 parts of gelatin. Animal bait components and modern aquaculture feed components are combined in the nutrition-balanced aquaculture feed for the giant salamanders, so that the feed is reduced in cost; moreover, the feed is comprehensive, rich and balanced in nutrition, so that the feed is capable of decreasing disease rates of the giant salamanders; thus, the feed is suitable for daily application of the giant salamanders. The egg white, the locust bean gum and the gelatin are mutually cooperated in the nutrition-balanced aquaculture feed for the giant salamanders, so that the components in the feed are mutually condensed into masses or blocks so as to facilitate food intake of the giant salamanders; moreover, pollution to the living environment of the giant salamanders is avoided for excessive dispersion of the feed is prevented.
Owner:XINCHANG LAOWU AGRI PROD SPECIALIZED COOP

Method for designing ecological pollution reducing drainage channel

The invention relates to a method for designing an ecological pollution reducing drainage channel, which comprises the following steps: (a) digging a drainage channel according to the drainage and water-logging prevention standards or repairing the drainage channel with a trapezoidal cross section; (b) paving honeycombed concrete precast slabs with a plurality of holes on the two sides of the channel to keep the smooth drainage of farmlands and the stability of slopes; (c) planting a submerged plant in the holes of the honeycombed concrete precast slabs, wherein the submerged plant is eel grass, hornwort, waterweed, water milfoil, pondweed or ruppia maritima; (d) setting wide-top weir type water retaining dams in the ecological pollution reducing drainage channel at intervals of 200 to 500 meters, and setting a control gate at the top of the wide-top weir type water retaining dam; and (e) setting a scale for measuring water at one side of the wide-top weir type water retaining dam. The method can prevent the collapse of the drainage channel, keep the stability of the side slope and the smooth drainage, implement the drainage measurement and control the drainage under the conditionof meeting the drainage and water-logging prevention standards of the farmland, and reduce the loss of fertilizer nutrients from an irrigation and drainage system.
Owner:WUHAN UNIV +1

Nearshore water area ecological restoration method

The invention discloses a nearshore water area ecological restoration method, belongs to the technical field of ecological restoration and solves the problems that an ecological restoration method which is adopted at present cures the symptoms but not the disease and a chemical method causes secondary pollution. The nearshore water area ecological restoration method is characterized by comprisingthe following steps: 1) selecting submerged plants which mainly include hydrilla varticillata, hornwort, myriophyllum spicatum and eel grass; 2) delimiting a restoration range in the water area, arranging a solid floater type PVC (polyvinyl chloride) oil containment boom on the periphery of a delimited range, and arranging a fishing net connected with the solid floater type PVC oil containment boom in the delimited water area; 3) planting the submerged plants, wherein the submerged plants are all planted in a range surrounded by the solid floater type PVC oil containment boom and above the fishing net; 4) planting the selected submerged plants. The invention discloses the nearshore water area ecological restoration method which can fundamentally solve the problem of water body eutrophication and simultaneously solves the secondary pollution problem of riverway and lake dredging.
Owner:宁波市风景园林设计研究院有限公司

Method for treating rural domestic wastewater by using artificial wetland and ecological pond

The invention relates to a method for treating rural domestic wastewater by using an artificial wetland and an ecological pond. The method comprises the following steps: (1) introducing the rural domestic wastewater into a grille well, putting the rural domestic wastewater into a facultative pond after the rural domestic wastewater is filtered through the grille well; (2) putting the water treated in the facultative pond into a biological filter which is filled with a brush elastic filter material, wherein the filament length of a corrugated filament of the brush elastic filter material is 160 to 200 mm, and the filament diameter is 2 to 5 mm; (3) putting the water filtered through the biological filter into the artificial wetland, wherein a matrix of the artificial wetland consists of a gravel layer with the particle size of 50 to 100 mm, a haycite layer with the particle size of 15 to 30 mm, a biological filter material layer with the particle size of 8 to 10 mm and a mud-free coarse sand layer with the particle size of 0.2 to 5 mm in sequence from bottom to top, and loosestrifes is planted in the artificial wetland; (4) putting the water treated with the artificial wetland into the ecological pond, wherein lotus flowers, hornworts and water lilies are planted in the ecological pond, and the water treated through the ecological pond is discharged to natural water. The method is suitable for dispersive villages in the countryside, is stable in treatment effect and can substantially reduce odor emission and mosquitoes.
Owner:SUZHOU RUNHONG TRADING

Efficient deodorant with pine needle, osmanthus fragrans and biological active enzyme

The invention relates to efficient deodorant with pine needle, osmanthus fragrans and a biological active enzyme. The efficient deodorant is composed of a microbial agent, plant extracts, seaweed extracts, the biological active enzyme and water; the microbial agent comprises, by mass, 15-35% of lactobacillus plantarum, 15-35% of beer yeast, 3-6% of bifidobacterium, 3-6% of improved nitrobacterium and 3-5% of enterococcus faecalis; the plant extracts comprise, by mass, 8-15% of osmanthus fragrans extracts, 4-15% of chrysanthemum extracts and 3-8% of pine needle extracts; the seaweed extracts are 1-3% of hornwort extracts. The efficient deodorant with pine needle, osmanthus fragrans and the biological active enzyme is low in cost, high in efficiency, high in adaptability and practical in concrete production and greatly improves garbage disposal efficiency.
Owner:JIANGYIN HAOSONG GESHI BIOTECH CO LTD

Method for rapid breeding of hornwort

The invention discloses a method for rapid breeding of hornwort. The breeding process is repeated, seedlings germinated, matured and sown firstly are screened each time the seedlings are bred, the selected seedlings for breeding in accordance with the above breeding method by fixing the good breeding environment are used after multi-band filtering, fast growing varieties are screened, the fast growing hornwort is used as initial seedlings for each generation, then the seedlings are continuously bred in the fixed good breeding environment, and the mating rate is commonly promoted by the speed at which the hornwort is bred, from genetic and environmental factors.
Owner:四川盈乾生态环境建设有限公司

Medicine for treating chronic bronchitis and bronchial asthma

The invention relates to a medicine for treating chronic bronchitis and bronchial asthma. In the invention, astragalus root, ginseng, poria from Yunnan of China, hornwort herb, tangerine peel and tuber pinellia are pulverized into fine powder of 150 to 200 meshes, and the fine powder and honey are evenly mixed to prepare a honeyed pill. The medicine has the effects of tonifying the kidney, strengthening the spleen, clearing away the lung-heat, resolving phlegm, relieving cough and asthma, consolidating the constitution and building up the spirit and has quick acting and good curative effect for treating the chronic bronchitis and the bronchial asthma. By clinical observation, the total effective rate reaches 90.8%.
Owner:元登科
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