72 results about "Azolla" patented technology

The invention provides a space plant culture device comprising a culture box which is partitioned into a left chamber and a right chamber via a longitudinal partition. The left chamber is provided with an upper layer and a lower layer, an azolla moist cultivation tray is arranged on the upper layer, a vegetable moist cultivation tray is arranged on the lower layer, the right chamber is provided with a seedling cultivation tray, an LED lamp panel is arranged above the azolla moist cultivation tray, the vegetable moist cultivation tray and the seedling cultivation tray, and the right chamber is further provided with a bag-type solution collecting box used for providing a culture solution and a peristaltic pump used for driving the culture solution to flow. The space plant culture device is provided with a plant culture solution supply system, an LED illumination system and a monitoring system which are complete and needed for growth of azolla and short small salad vegetables in the whole growth period, on-line parameter setting, automatic record storing and intelligent system controlling can be realized, population, individual photosynthetic efficiency and biological-yield efficient production cycle of the plants as well as change rules in space microgravity environment of the plants can be researched, and requirements on spatial scientific experiments and space station key technology experiments can be met.

The invention relates to a double cropping rice nitrogen-saving high-yield production method. A double cropping rice planting region is selected; 15 to 30 days before late rice is harvested, astragalus sinicus planting is carried out; after the late rice is harvested, ditching is carried out according to an astragalus sinicus planting technology; 30 to 50kg of calcium magnesium phosphate fertilizer is applied per mu; 1 to 2kg of potassium chloride used as a base fertilizer is applied per mu; 10 to 15 days before early rice is transplanted, dry tillage and plowing pressing are carried out; land preparation is carried out according to the early rice planting requirements; azolla is bred; and after shoal water of field water, which has a height of 1.5 to 3.5cm, is kept for 8 to 10 days, the base fertilizer is applied to carry out early rice transplanting. During growth of the early rice and the late rice, duckweed utilization is naturally carried out; before the late rice is transplanted, a sustained-release nitrogen fertilizer is applied in one step as the base fertilizer; and on mid-to-late September in the next year, circulation operation of farming of planting astragalus sinicus green manure crops and the like is carried out. According to the invention, astragalus sinicus green manure is planted during the slack winter season of double cropping rice planting, the azolla is bred during growth of rice, the rice special sustained-release nitrogen fertilizer is applied to the late rice in a decreasing manner, the astragalus sinicus and the azolla are utilized to fix nitrogen and adsorb carbon, the land is maintained by the land, organic materials and an organic nitrogen source are provided for rice, nutritive substances in the double cropping rice field, which are easy to loss, are adsorbed, non-point source pollution is reduced and fertilizer supply and the fertilizer requirement of rice are coordinated and consistent.

The invention relates to a traditional Chinese medicine for treating diabetes mellitus and a preparation method thereof. The technical scheme is as follows: the traditional Chinese medicine comprisesthe following raw medical materials: astragali semen, trichosanthes, agrimony, scouring rush, astragalus, rhizoma coptidis, yam, schisandra chinensis, purslane, achyranthes aspera, azolla, salvia, gegen, white peony roots, anemarrhena, fleece-flower roots, gypsum, dodders, buntal, rehmanniae, hen egg yolk, ball cactus and silkworm chrysalis. The preparation method comprises the following steps: taking the raw medical materials by weight portions; grinding and mixing the silkworm chrysalis with the ground hen egg yolk; adding liquor; heating, refluxing, cooling and soaking to prepare medical liquid A; taking the astragalus and the rhizoma coptidis; adding liquor; heating, refluxing, cooling, pulping and soaking to prepare medical liquid B; soaking and pulping the other medical materials inthe liquor; additionally adding liquor to soak and prepare medical liquid C; and mixing the medical liquid A, the medical liquid B and the medical liquid C. The invention has the functions of nourishing yin, clearing heat, activating blood and warming yang, treats both principal and secondary aspects of the disease, not only has favorable treatment effect for the diabetes mellitus, but also has obvious treatment effect on diabetes mellitus complications.

The invention discloses efficient organic fertilizer and a preparation method thereof. The efficient organic fertilizer comprises, by weight, 15-22 parts of mushroom dreg, 8-13 parts of brewer's grains, 18-20 parts of riverway sludge, 5-7 parts of ardealite, 22-25 parts of alternanthera philoxeroides, 20-23 parts of pueraria phaseoloides, 18-20 parts of azolla, 18-20 parts of enteromorpha, 18-20 parts of seaweed, 20-28 parts of biogas residues, 26-30 parts of silkworm feces, 28-33 parts of sheep manure, 30-32 parts of overdue milk, 5-8 parts of milk powder and 40-60 parts of peat. The organic fertilizer has the advantages of improving soil properties, improving soil fertility and increasing crop output.

The invention relates to an ecological multi-layer turtle breeding device which comprises breeding racks for placing breeding boxes and is characterized in that the breeding rack at the upper part is an azolla breeding rack, and the breeding rack at the lower part is a turtle breeding rack. The device can realize high-density, intensive and industrial turtle breeding, can not discharge sewage generated by breeding to the outside of the system, meets the requirements for water saving, energy saving, emission reduction and sustainable development, and has the advantages of low price, simple manufacture, convenient operation and wide application.

The invention relates to a controlled ecological greenhouse with zero release, comprising a greenhouse consisting of a transparent plate ceiling 1 and a steel greenhouse framework 2. An insect-prevention net 3 is arranged at the periphery of the greenhouse. The controlled ecological greenhouse is characterized in that a plurality of fish culturing ponds 9 and a biological filter 18 are arranged at the bottom side inside the greenhouse, the upper end part of each fish culturing pond 9 is provided with an operating platform 10, a plurality of azolla cultivating shelves 6 and a plurality of plant cultivating beds 5 are arranged on the operating platform 10, an overflow opening 16 is arranged at the upper side part of each fish culturing pond 9, the water body flowing through the overflow opening 16 enters the biological filter 18 after passing through a water filtering device 17, the output end of a circulating water pump 19 is divided into two paths, and one of the two paths passes through a precise filtering valve 21 and a spraying can path 22 and then enters a spraying device 26 so as to adjust the humidity of the greenhouse. The controlled ecological greenhouse with zero release emphasizes a new concept of saving water, saving energy, reducing emission and advocating sustainable development, does not discharge any culturing sewage outside a system except water consumption of plant transpiration, reduces dependency on natural resources and realizes the combination of planting and culturing and the zero release of pollutants.

The invention discloses a hilly downland eroded field ecological cyclic system construction method. The method comprises the following steps: 1, land patch selection; 2, autumn and winter green manure type selection and plantation; 3, water and fertilizer management of green manure; 4, gosling selection and seedling hardening; 5, green manure field goose shepherding; 6, goose slaughtering and green manure land returning; 7, paddy sprout cultivation and transplanting; 8, duckling selection and seedling hardening; 9, rice field duck management; 10, paddy rice management; 11, azolla putting; 12, forage supplement of ducks; 13, duck slaughtering; and 14, cyclical plantation of autumn and winter green manure. Compared to the prior art, disadvantages of environmental pollution, soil layer hardening and low economic benefits, caused by much consumption of fertilizers and pesticides in conventional paddy rice plantation are overcome, paddy rice planted by use of the method does not need external pesticides, consumption of the fertilizers is reduced by half, the quality of the paddy rice is greatly improved, the production benefits are increased, the ecological environment is improved, and the constructed ecological system is stable and lasting.

The invention discloses a method for extracting protein from azolla filliculoidas and drink made by utilizing the extracted protein. The method sequentially comprises the following steps: pretreatingazolla filliculoidas, and squeezing into azolla filliculoidas juice and residue mixture; carrying out enzymatic reaction on the azolla filliculoidas juice and residue mixture; carrying out heat treatment on the azolla filliculoidas juice and residue mixture; carrying out centrifugal treatment on the azolla filliculoidas juice and residue mixture by utilizing a high-speed freezing centrifuge, and removing residues in the azolla filliculoidas juice and residue mixture, so that clear liquid is obtained; adding trihydroxymethyl amino methane buffer solution into the clear liquid, and carrying outsolution treatment on the clear liquid, so that precipitation solution is obtained; and carrying out dialysis on the precipitation solution, so that the protein finished product is obtained. The method for extracting the protein form the azolla filliculoidas has the advantages that the solution treatment is carried out on the clear liquid, proteins in the clear liquid can be precipitated and crystallized, and further dialysis treatment is carried out on the precipitation solution, so that the protein is extracted more thoroughly.

A high-absorptivity slowly-decomposed fertilizer is disclosed. The fertilizer is characterized by comprising following raw materials by weight: 20-30% of fulvic acid, 15-25% of dry azolla powder, 8-15% of ultrafine rock phosphate, 10-15% of potassium chloride, 3-5% of ferrous sulphate, 6-8% of ammonium sulfate, 10-15% of calcium nitrate, 3-6% of boric acid, 2-3% of magnesium sulfate, 4-5% of sulfur powder, 1-2% of bentonite and 2-3% of an inducer. The raw materials of the fertilizer are matched reasonably. The fertilizer improves soil physical and chemical properties and improves the soil structure. By the compatibility of adopting purified materials rich in fulvic acid as main materials and adopting nitrogen, phosphorus, and other organic matters as auxiliary materials, effects of increasing yields and increasing fertility are achieved. Organic and inorganic are combined. The fertilizer is high in fertility, small in using amount, easy in manufacturing, low in production cost, free of pollution to the environment in production and using processes, and capable of increasing the yield.

The invention discloses a special fertilizer for longan and a method for producing special fertilizer for longan. The special fertilizer for longan comprises the following components in parts by mass: 33-35 parts of sesame straws, 28-30 parts of sweet potato straws, 26-28 parts of kaoliang straws, 22-24 parts of locust leaves, 18-20 parts of soybean meal, 12-14 parts of cotton cake, 7-9 parts of sea manure, 11-13 parts of decomposed cow manure, 5-7 parts of ditch mud, 3-5 parts of vinegar residue, 4-6 parts of kelp residue, 2-4 parts of gibberellins, 6-8 parts of azolla green manure and 50-70 parts of water. The special fertilizer for longan contains rich nutrient substances and no chemical components in the formula, is prepared simply, provides full nutrition for the growth of longan so that the longan applied with the fertilizer has a large and uniform size and richly sweet taste, has longer fertilizer effect, and improves fruit set percentage.

The invention discloses a Chinese medicinal composition for treating postpartum rheumatism due to deficiency of qi and blood. The Chinese medicinal composition comprises the following medicinal materials in parts by weight: 45 parts of milkvetch roots, 21 parts of Chinese angelica, 12 parts of cassia twigs, 15 parts of white paeony roots, 25 parts of radix glycyrrhizae preparata, 15 parts of Chinese dates, 12 parts of divaricate saposhnikovia roots, 10 parts of fresh gingers, 12 parts of incised notopterygium, 10 parts of Azolla imbircata, 8 parts of wedelia urticifolia DC., 6 parts of swan goose oil, 5 parts of sea lavender, 5 parts of musk, 4 parts of eleutherine plicata herb and 6 parts of skins on boiled milk. Through the proving of clinical experiment, due to the selecting and combining of suitable medicinal materials, the Chinese medicinal composition has the efficacies of invigorating qi and blood, expelling wind, removing cold and tonifying and strengthening the constitution, can achieve a high recovery rate of postpartum rheumatism due to deficiency of qi and blood, is low in cost and safe and can not cause side and toxic effects.

The invention provides a feed produced from azolla filliculoidas and a production method of the feed. A production method of silage comprises the following steps: adding plant straws, and cutting up the plant straws; adding salt, bran and baking soda; adding azolla filliculoidas, and burdening and mixing the various materials in a mixing bin; adding EM bacteria into the mixing bin; rolling after mixing, and kneading; enabling the kneaded feed to enter vacuum re-molding; and performing anaerobic fermentation on the re-molded feed, thereby obtaining the silage. The azolla filliculoidas serves asan important raw material for producing the feed, and the requirements on cheap raw materials such as soybeans and fish meal are eliminated. Meanwhile, feed with high protein content is still obtained, and the feed contributes to producing meat and milk, increasing the yield and increasing the lean meat content.

The invention relates to cellulose feed special for poultry breeding and beneficial for digestion. The feed is prepared from, by weight, 10-13 parts of green grass, 7-9 parts of Chinese trumpet creeper, 5-7 parts of azolla, 8-10 parts of duckweed, 6-8 parts of water lettuce, 12-16 parts of vegetables, 8-10 parts of leaf powder, 50-60 parts of corn flour, 10-15 parts of soybean shells, 6-8 parts of coal ash, 0.5-1.2 parts of corn stigmas and 80-100 parts of rice bran. The feed contains nutrient substances needed by poultry and rich cellulose and can promote digestive juice secretion, stimulate gastrointestinal peristalsis and promote digestive absorption, and therefore faeces is discharged easily to prevent constipation. After the feed is eaten by the poultry, calcium ions, potassium ions, sodium ions, magnesium ions, phosphorus ions and the like can be increased, and the acid-base balance of blood can be regulated; the poultry can be effectively promoted to grow fast, the disease resistance of the poultry can be enhanced, the egg laying capacity of the poultry can be improved, the interior quality of eggs laid by the poultry can be effectively improved, and the meat quality is better.

The invention relates to a cultivation method of regulating and controlling rice field nitrogen fertilizer slow release by means of azolla imbricata combined application, and belongs to the technical field of rice cultivation. The method includes the steps that 20-50 kg of azolla imbricate is synchronously and uniformly spread to one mu of field when base fertilizer is applied before rice transplanting; after field drainage in the middle stage of tillering, a herbicide is sprayed according to the destroy effect of azolla imbricata to accelerate azolla imbricate death and promote release of green fertilizer nutrients. Based on absorbing characteristics and growth limit of green fertilizer, azolla imbricata is used as a symbiotic crop and cultivated with rice together by combining the growth requirements of rice. By means of the fertilizer absorbing characteristics of azolla imbricata, the quick-acting nitrogen fertilizer is fixed in the rice transplanting stage to reduce nitrogen fertilizer loss caused by one-time fertilizer application; in the middle and later stage of tillering, by means of the combination of high-intensity field drainage/chemical herbicide, and nitrogen fixed in azolla imbricata colony is released in the full heading stage to have the sectional slow release effect.

The invention discloses azolla filliculoidas functional tea leaves and a preparation method thereof, relates to the preparation method of planting tea leaves, and in particular to a method for preparing tea leaves by using a herbaceous plant-azolla filliculoidas. The invention aims to provide the azolla filliculoidas functional tea leaves which are good in taste and strong in fragrance and the preparation method thereof. The preparation method of the azolla filliculoidas functional tea leaves comprises the following steps: withering, shredding, green killing, twisting, drying and fumigating. The preparation method of the azolla filliculoidas functional tea leaves, disclosed by the invention, is simple in technology and easy to operate, the functional tea leaves prepared through the preparation method are verified to still have the effect of an original plant-azolla filliculoidas. The preparation method is applied to the field of beverage processing.

The invention provides a preparation method for azolla leaf protein and belongs to the field of food processing. Processes of enzymolysis, filtration, heating, fermentation, membrane separation, decolorization, vacuum freeze-drying and the like are adopted to solve problems in extraction and decolorization of the azolla leaf protein and produce the white grass-smell-free azolla leaf protein.

The invention discloses a living duckweed material storage method. The living duckweed material storage method aims to overcome the defects that according to a duckweed germplasm resource storage method in the prior art, duckweed germplasm resources are prone to being infected with alga, the method is limited by natural growth seasons and is high in cost, and clean research materials cannot be provided for precise experiments at any time. Duckweed and azolla are cultivated in a cultivation container at the same time, and the cultivation container is placed in the natural environment. Preferably, the ratio of the number of the duckweed to the number of the azolla is controlled to be 2:1-4:1, a Hogland standard nutrient solution diluted by 20-30 times is adopted as an initial culture solution, and tap water is added properly in the cultivation process. The method can permanently and effectively prevent pollution caused when the living duckweed is infected with the alga in the storage process, and clean research materials are provided for precise experiments. By means of the method, the duckweed can keep in the natural state at any time so that the demand for materials of scientific experiment research can be met at any time.

The invention discloses a method for producing an organic fertilizer by planting azolla filliculoidas in domestic sludge treated by ozone treatment, which comprises the following steps: injecting domestic sludge subjected to dehydration treatment in a municipal sewage treatment plant into ozone water with the concentration of 20 ppm or above, and sufficiently mixing the ozone water with the domestic sludge for more than 15 minutes; paving the domestic sludge subjected to ozone water treatment on a land which is prepared in advance, wherein the paving thickness is 0.8-1.2 m; after leveling, covering a layer of soil with the thickness of 10-15cm on the soil, then planting the azolla filliculoidas by adopting a sowing or seedling planting mode according to a conventional method in the field,and harvesting when leaves of the azolla filliculoidas grow to be more than 30cm; smashing the harvested azolla filliculoidas and pulping, and using straw pulp as a soil improvement fertilizer, a cropabsorption fertilizer, a water flush fertilizer and a foliar fertilizer; or adding beneficial bacteria into the straw pulp, fermenting according to a conventional method in the field, dehydrating togenerate paste, and storing for a long time for reuse.

The invention discloses a special chemical fertilizer for roxburgh rose and a preparation method thereof. The fertilizer is composed of the following components in parts by mass: 33-35 parts of Calopogonium mucunoides green manure, 30-32 parts of azolla green manure, 25-27 parts of sea manure, 18-20 parts of white lime powder, 16-18 parts of potassium chloride, 10-12 parts of zinc sulfide, 14-16 parts of turfy soil, 5-7 parts of pyridoxine hydrochloride, 8-10 parts of pearl powder, 9-11 parts of licorice powder, 6-8 parts of dried orange peel, 2-4 parts of photosynthetic bacteria fertilizer and 50-70 parts of water. The fertilizer has the advantages of abundant nutrient substances, scientific proportioning and low cost, and promotes the roxburgh rose to grow vigorously and have thick and crisp flesh and good taste; and due to the Chinese herbal medicine components contained in the formula, the fertilizer has the characteristics of long-lasting efficiency and no environment pollution.

The invention provides bait for grass carp. The bait is composed of the following raw materials in parts by weight: 12-14 parts of corn flour, 8-10 parts of eleocharis dulcis powder, 5-7 parts of wheat, 6-8 parts of papaya powder, 0.6-0.8 part of a phagostimulant, 5-7 parts of water spinach juice, 2-4 parts of spirulina powder, 2-4 parts of fiber pulling powder, 12-18 parts of pachyrhizus erosus root tubers, 5-7 parts of peanut residues, and 6-8 parts of azolla imbircata powder. After the bait provided by the invention enters water, scent is rapidly diffused and can strongly stimulate taste buds of the surrounding grass carp, so that the grass carp smells the scent of the bait and quickly swim to the bait, and the bait has a good fish gathering effect, an excellent effect when catching thegrass carp, and good fish attracting and catching effects.