104results about How to "Widely planted" patented technology

The invention discloses a bio-enzyme modified plant protein base timber adhesive and a preparation method thereof. The preparation method of the plant protein base adhesive is as below: conducting homogenization, pH adjusting, enzymolysis, pH readjusting and anti-corrosion treatment on the components of, by weight, 20-30 parts of biomass containing plant protein, 60-120 parts of water, 0.20-1.50 parts of biological enzyme, 0.3-0.8 part of acid, 0.2-2.0 parts of alkali and 0.24-1.10 parts of a preservative. The adhesive uses renewable material sources, contains no toxic or harmful substance, is green and environment-friendly, has water endurance bonding strength reaching the level of grade II adhesive (indoor), and can be used for manufacturing of various indoor man-made boards. The preparation method of the adhesive reduces the use of chemicals, and has the effects of energy saving and emission reduction; and the adhesive overcomes the problems of harm to the health of producers and users and environment pollution caused by chemicals in ordinary adhesive.

The invention relates to a preparation method of a multi-tone beet red pigment, and the preparation method is characterized in that fresh red beet is adopted as a raw materials to be continuously produced through the procedures of washing, slicing, extraction, filtering, column chromatography, color protection, concentration, color matching, ultrafiltration, microcapsulization, atomizing drying and mixed treatment, a beet red pigment product is obtained by utilizing a method combining a staging elution process of macroporous resin with a particular model number, pure water with particular electric conductivity and the mixed antioxidant, the color value of the beet red pigment product is more than or equal to 80, color tones include orange red (b: 14 to 8), pink (b: 8 to 5), true red (b: 5 to 0) and amaranth (b: 0 to 10). The beet red pigment has characteristics of light resistance, heat resistance, stability and the like. The beet red pigment is better than similar product standard both at home and abroad.

The invention relates to a multi-substituent-group naphthalene compound with antibacterial activity in aloe as well as a preparation method and an application of the naphthalene compound and belongs to the chemical technical field of natural products. The structural formula of the compound is shown in formula (I) in the description. The compound is prepared from traditional edible and medicinal plant aloe as a raw material through extraction, silica gel column chromatography and high-pressure liquid-phase chromatographic separation and purification. Activity tests prove that the compound has a better antibacterial effect and can effectively inhibit growth of microorganisms in a feed liquid and prolong the expiration date of the tobacco feed liquid after being added to the tobacco feed liquid and has good application prospects.

The invention discloses a glossy ganoderma fagopyrum tararicum tea and a preparation technology thereof. The fagopyrum tararicum tea is formed by 500-850 parts of fagopyrum tararicum cortex powder, 150-500 parts of glossy ganoderma powder, 50-100 parts of folium mori powder, 20-70 parts of fagopyrum tararicum extracts, 2-10 parts of guar gum, 2-10 parts of xanthan gum and 2-10 parts of konjac glucomannan. The preparation technology includes steps of powder mixing, forming, drying and aroma raising, detailedly, first evenly mixing the fagopyrum tararicum cortex powder, the glossy ganoderma powder, the folium mori powder, the fagopyrum tararicum extracts, the guar gum, the xanthan gum and the konjac glucomannan until the color is uniform and standing for 20 minutes; then adding 25%-40% of water into the evenly mixed tea powder, blending evenly through a pressure forming machine, sieving the tea powder through a 30-mesh sieve, and granulating; filling a disk with formed fagopyrum tararicum tea particles, placing in a hot air drying oven, drying at 50-55DEG C until the water content is lower than 8%, then placing in a far infrared oven, baking at 200-220DEG C for 2-3 minutes, and cooling naturally; and finally, placing the cooled fagopyrum tararicum tea in a drum drying oven and baking until the water content is not higher than 5% at 110-145DEG C.

The invention relates to a method for extracting purplish red pigment from natural purple sweet potatoes. The method is characterized by comprising the following steps of: taking fresh purple sweet potatoes as the raw material, carrying out continuous production of cleaning, cutting into shreds, extracting, filtering, carrying out column chromatography, protecting colour, heating, concentrating, freezing, carrying out concentration and ultra-filtration, microencapsulating, spraying, drying, processing in a mixed manner and the like, thereby obtaining purple sweet potato pigment as purplish red (black) powder. The purple sweet potato pigment is more than or equal to 100 in colour value, is high in yield, is light resistant, heat resistant and very steady, and is prior to similar product standard at home and abroad.

The invention discloses an ailanthus altissima bark algistat and a preparation method and an application thereof, and belongs to the field of water boy pollution control. The algistat is an absolute ethyl alcohol crude extract of ailanthus altissima bark. Compared with the prior art, the defects that an existing chemical method causes secondary pollution and is high in cost, unlikely to be controlled, likely to damage the ecological environment and the like are overcome, and the limitation that the algistat is high in technical cost and complicated in operation is solved by utilizing water plant extraction. The algistat is extracted from the woody plant ailanthus altissima bark, and the preparation method is simple, convenient to use and high in operability and is suitable for large-scale popularization. The prepared algistat has high inhibition efficiency for microcystis aeruginosa, and can become effective on the second day; the inhibition ratio reaches more than 90%, and the water body can be effectively prevented from breaking out water bloom for a long period of time.

Provided are a preparation method and application of a zeolite-modified water body cadmium adsorbent. The preparation method comprises the following steps: (1) performing crushing, sieving and grinding on natural clinoptilolite so as to obtain zeolite of a fine powder particle size; (2) performing high temperature and lanthanum chloride modification on the zeolite of the fine powder particle sizeso as to obtain modified zeolite of the fine powder particle size; (3) adopting lignin as a raw material, and preparing nano carbon fiber-coated modified zeolite so as to obtain the zeolite-modified water body cadmium adsorbent. The zeolite-modified water body cadmium adsorbent prepared by using the method is suitable for a cadmium-contaminated natural water body, can be packed in a nylon mesh bagand move in the polluted natural water body, or is filled into an adsorption filler tower or pool, so that the purpose of cadmium removal from wastewater is achieved. The raw materials are cheap andeasily available, and the prepared adsorbent has a wide application range, a good adsorption effect and no secondary pollution, and is especially suitable for emergency treatment of a low-concentration suddenly cadmium-contaminated natural water body or treatment of cadmium-containing wastewater with the concentration of 10-40 mg/L; and the treatment efficiency can reach 95% or above.

The invention relates to a livestock food intake estimating method. According to the method, within a feeding period of 4-7 days, alfalfa particles are used as supplementary feeding agents, saturate alkane and long-chain alcohol are used as endogeny indication agents, and the endogeny indication agent method is adopted for estimating food intake of grazed livestock. Alfalfa as a natural supplementary feeding agent is planted widely in China and obtained easily, and only needs to be manufactured into the alfalfa particles so as to be stored for a long term, the alfalfa is rare in the grassland, the process of feeding the alfalfa has little interference to the grazed livestock, and the situation that as the alfalfa is eaten, deviation of an estimation result is caused is avoided. The livestock food intake estimating method with the alfalfa as the supplementary feeding agent is easy to operate and high in accuracy and has a wide application prospect.

The present invention provides a new functional foliage fertilizer for crops-ethephon synergistic foliage fertilizer and its preparation method. It is made up by using ethephon and xanthoxylum seed oil, according to a certain ratio. Said invention adopts the slage extraction technique and low-temp. chromatographic filtration and purification process to prepare xanthoxylum seed oil richly-containing linolenic acid and linolic acid by utilizing xanthoxylum seed. Said invented product can effectively improve form of crop plant, raise lodging resistance of crops and raise quality and yield of crops.

The invention mainly provides a method for breeding wheat resisting short-stalk powdery mildew, mainly comprising the following steps: carrying out the sexual hybridization with short stalk wheat as the maternal parent and Xi'an 8 wheat as the male parent to obtain an initial F generation; experimentally planting the cultured F generation under a severe environment, carrying out the purification, rejuvenation and sowing; carrying out the purification and rejuvenation again; using the remain seeds as the F1 generation; sowing the seeds of the F1 generation, and purifying and remaining the original strains of meeting the characteristics of the F1 generation through selective preference and rogueing; re-breeding till the strain being basically stable, separately planting seeds purified from various areas, and carrying out the mixed harvest; and planting the seeds of the mixed seeds of the mixed-harvest strain, and then purifying and rejuvenating again. The variety bred by the invention has good powdery-mildew resistance, is relatively light in the outbreak of banded sclerotial blight, and has better integral property; the variety is suitably and widely planted in the south areas of winter wheat in Yellow River and Huai River such as north Anhui Province, northwest Jiangshu Province, southwest Shandong Province, plain irrigation areas of Shanxi Province, North China plain, and the like.

Provided is acanthopanax tartary buckwheat tea and a preparation process thereof. The acanthopanax tartary buckwheat tea is formed by 500 to 850 parts of tartary buckwheat cortex powder, 200 to 400 parts of acanthopanax leaf powder, 50 to 100 parts of eucommia leaf powder, 25 to 50 parts of tartary buckwheat extractive, 2 to 10 parts of guar gum and 2 to 10 parts of xanthan gum. The preparation process of the tartary buckwheat tea comprises the steps of stirring powder, shaping, drying and enhancing incense. Firstly, the tartary buckwheat cortex powder, the acanthopanax leaf powder, the eucommia leaf powder, the tartary buckwheat extractive, the guar gum and the xanthan gum are evenly mixed until color is uniform to stand for 20 minutes. Then, 25% to 40% of water is added into evenly-mixed tea powder to be mixed evenly through a pressing forming machine, and the tea powder is sieved by 30 meshes to granulate. Formed tartary buckwheat tea particles are arranged in a disk to be in a hot air drying box to be dried at the temperature of 50 DEG C to 55 DEG C until the water content is within 8%, then the tea powder is positioned in an infrared oven to be baked for 2 to 3 minutes at the temperature of 200 DEG C to 220 DEG C, and the tea powder is cooled naturally. Finally, cooled tartary buckwheat tea is arranged in a drum drying box to be baked at the temperature of 110 DEG C to 145 DEG C until the water content is not higher than 5%.

The invention discloses dry white wine and an aroma-enhancing brewing method thereof, and belongs to the technical field of wine processing. The key point of the technical scheme is the aroma-enhancing brewing method of the dry white wine. The method comprises the following steps: grape raw material treatment, semi-carbon dioxide impregnation, squeezing, clarification, fermentation, thermal stabilization treatment, cold stabilization treatment and cross flow. The method promotes the release of aroma substances in pericarp cells and further enhances the extraction of resveratrol in pericarp, and particularly improves the flower-and-fruit aroma intensity of neutral white grape varieties such as Chardonnay, so that the aroma expression of white wine is no longer limited by the attributes of grape varieties. The obtained dry white wine is rich in aroma, complex in flavor, complete in wine body, unique in style and strong in typicality, and health-care functions are further improved.

The invention belongs to the chemical field of natural medicine and discloses a blood flower milkweed milk extract rich in cardiac glycosides as well as a preparation method and an application of the extract. The preparation method of the extract comprises the following steps: (1) diluting the milk of the blood flower milkweed by use of water to obtain a diluent; adding an organic solvent to the diluent for extracting, and collecting the organic layer obtained after extraction; next, adding the organic solvent to the left water layer for extracting, collecting the organic layer again, and circularly extracting for 2-4 times, and then abandoning the water layer, and blending the organic the organic layers to obtain the cardiac glycoside extract of the blood flower milkweed milk; (2) performing reduced pressure concentration on the blood flower milkweed milk until a constant weight, thereby obtaining the blood flower milkweed milk extract rich in cardiac glycosides. The blood flower milkweed milk extract rich in cardiac glycosides has excellent anti-tumor activity and low toxicity to normal cells; the extract contains a plurality of types of cardiac glycosides rich in content. The preparation method of the blood flower milkweed milk extract rich in cardiac glycosides is simple, low in cost, high in extraction rate, and high in anti-tumor selectivity.

The invention discloses a preparation method of a biomass adsorbent for treating wastewater containing metal ions, and belongs to the technical field of wastewater treatment. The method comprises thefollowing steps: cleaning walnut green husks with distilled water for several times to remove impurities on the surfaces of the walnut green husks, crushing the walnut green husks with a crusher, anddrying to constant weight for later use; mixing the walnut husks with ammonium oxalate in proportion, crushing again, and uniformly stirring; and finally, pyrolyzing and carbonizing under the nitrogenprotection condition. The obtained adsorbent has many gaps and a great many of oxygen-containing functional groups and nitrogen-containing functional groups, and has strong chemical adsorption capacity on the metal ions. The preparation method has the advantages of low running cost, simplicity in operation and stable running, a purpose of efficiently removing the metal ions is achieved, and advanced treatment and standard emission of the wastewater containing the metal ions in the chemical industry can be realized at low cost.

The invention discloses an aloe vera gel functional food which is prepared from the following raw materials according to weight percent: 25%-60% of one in puerarin powder, ginger powder, a green plum extract or a lily extract, and 40%-75% of aloe vera gel powder. The plants adopted by the aloe vera gel functional food are common in daily life, so that the aloe vera gel functional food is safe and reliable; the plants are recorded in related work, and have authentic health care functions; the plants can be widely planted, so that the raw materials are rich and easily available, and the production cost of an enterprise is reduced; the aloe vera gel functional food is prepared by the modern processing technology, and is small in package, light in weight, convenient to carry, simple in service and high in content of active ingredients, so that a safe and effective health care food is provided for busy modern people.

The invention provides a lilium brownii var.viridulum filial generation bulb expanding, developing and rooting method which comprises the following steps: 1, saving lilium brownii var.viridulum filial generation embryonic plants to make seedlings; 2, performing clumpy bud multiplication and quickly multiplying the seedling amount to make clump seedling; 3, performing bulblet induction and cultivating differentiated bulbs; 4, expanding and rooting bulblet, cultivating larger bulbs, rooting the larger bulbs and using the larger bulbs as a breeding original material for production to be directly transplanted into fields to be planted. By means of optimizing influence factors of quick expansion and rooting cultivation of hybrid lily bulbs, technical support is provided for large-scale production of lilium brownii var.viridulum filial generation test-tube plantlets; furthermore, technical assurance is provided for large-scale production of edible lilium brownii var.viridulum filial generation test-tube plantlets, and requirements of market for edible lily new hybrid varieties are met; thus, lilium brownii var.viridulum planting cost is reduced.

The invention discloses a method for improving germination percentage of paspalum natatum in warm temperate zones, comprising the steps of: 1, pre-treating; 2, finishing; 3, sowing; and 4, managing after germinating. In the method disclosed by the invention, warm water is used to soak seeds for 4-5h, so that the wax coat is removed conveniently and safely, the feasibility is high, and the operation can be achieved in normal farms and pastures; concentrated sulfuric acid is dangerous when being used, the time is difficult to control, and the seeds are easy to carbonize carelessly, so that the result is failed; April and May are in blossoming spring in the warm temperate zones, and the climate is suitable, so the seeds are sowed in April and May, and the paspalum natatum germinates well; after the paspalum natatum germinates, the phosphatic fertilizer and fire ash mixed in the seeds provide sufficient phosphorus, potassium and nitrogen which are beneficial for growth of paspalum natatum seedlings; and therefore, the problem of low germination percentage is solved, the sufficient paspalum natatum seedlings are provided, can be widely planted and can be used for building lawns, growing pastures, fixing soil, protecting slope, and the like. The method provides a reliable guarantee for popularizing and planting the paspalum natatum in a large area.

The invention relates to a non-toxic organic pesticide as well as a preparation method and an application thereof. The pesticide takes bromeliad rhizome cellulose degradation enzyme enzymatic hydrolysate and chitin as main effective ingredients. The pesticide is wide in insecticidal spectrum, has a long lasting period and high insecticidal activity, particularly can effectively dissolve hard epidermis of insects, cytomembranes of bacteria and nematode eggs, and has a remarkable application effect.