290 results about "Bottle gourd" patented technology

The invention discloses a vegetarian diet set meal. The vegetarian diet set meal comprises following raw materials, sticky rice, coix seed, black rice, corn, buckwheat grain, oat, milled glutinous broomcorn millet, millet, unpolished rice, sorghum rice, wheat, barley, lucid ganoderma, hazelnut kernel, pine nut kernel, pistachio nut kernel, apricot kernel, sunflower seed kernel, peanut kernel, ginkgo kernel, soybean, black soya bean, black kidney bean, circassian bean, mung bean, pea, broad bean, chickpea, hyacinth bean, sword bean, petits pois, kidney bean, snow bean, green soy bean, dwarf bean, winged bean, hickory kernel, cowpea, pumpkin seed, cashew nut, grape seed, cucumber seed, purple perilla seed, lettuce seed, brassica juncea var seed, Chinese waxgourd seed, bitter gourd seed, chayote seed, gold towel gourd seed, towel gourd seed, winter squash seed, cucurbita pepo seed, bottle gourd seed, and celery seed. According to a preparation method, 159 raw materials which are used contain the comprehensive nutrients needed by human body, nutrient balance and sufficiency are achieved, requirements of people on nutrients are satisfied effectively, effect is excellent, and only natural food materials are used.

The invention discloses a method for eliminating continuous cropping obstacles. The method comprises the steps of: grafting cucurbitaceous pumpkin, opo squash, calabash or wax gourd on a rootstock of the cucurbitaceous pumpkin, opo squash, calabash or wax gourd; after a sprout which is subject to a successful grafting grows a section of stem, grafting a watermelon or cucumber seedling coin on the growth stem section so as to realize the effect of avoiding continuous cropping obstacles of watermelon or cucumber, promoting the production of watermelon and cucumber and improving the land utilization rate and economic benefits of farmers. By adopting a secondary grafting method and respectively using crops of the same family but different genera or different categories as the rootstock and the coin for grafting, the invention avoids continuous cropping obstacles generated after long-term continuous cropping.

The invention discloses black pepper grain wheat germ powder and a preparation method thereof. The black pepper grain wheat germ powder is characterized in that the powder is prepared from the following raw materials in parts by weight: 400-440 parts of wheat germ, 1-1.2 parts of albizia flower, 1.4-1.6 parts of raspberry, 2-2.3 parts of raspberry leaf, 1.6-1.8 parts of radix asparagi, 1.4-1.5 parts of loquat leaf, 2.3-1.5 parts of diarrheneae tateoka, 2-2.3 parts of seed of bitter bottle gourd, 20-22 parts of Japonica rice, 10-14 parts of millet, 10-11 parts of longjing tea dust, 5-6 parts of black pepper, 0.3-0.4 part of yeast, 7-8 parts of orange juice and 4-5 parts of nutrition additives. The black pepper grain wheat germ powder is reasonable and scientific in formula, and the added Japonica rice and millet are enriched in proteins, vitamins, mineral substances and multiple nutrient substances and are beneficial to human health, so that the black pepper grain wheat germ powder is strong in rice flavor. In addition, multiple Chinese herbal medicines are added in the processing process, thus the black pepper grain wheat germ powder has the effects of clearing away the heart-fire and improving eyesight, nourishing yin and tonifying kidney, clearing away the lung and stomach heat and nourishing blood and dredging collaterals.

A calabash gourd-shaped thin-wall milk bottle without high-temp cracking is prepared from high-B silicon glass through blanking, cutting tube, heating, blowing in mould for shaping, cutting and passivating bottle mouth, closing bottom, and annealing while modifying.

The invention relates to a drying device, in particular to a device for drying high-stability bamboo for making hulusi. The technical problem to be solved is to provide a device for drying high-stable bamboo for making hulusi with even drying. In order to solve the technical problem, the device for drying high-stabilitybamboo for making hulusi is provided. The device comprises a bearing rod, a first fixed pulley, a first drawstring, a second fixed pulley, a baking lamp, a fixed link, a spring, a slide rail, a slide block, a robotic hand and a first rotary motor etc, wherein the fourth fixed pulley is located in the left of third fixed pulley, second fixed pulley is arranged on left wall in drying chamber, bearing rod and first rotary motor are arranged on the top in drying chamber. The bearing rod is located on the left of first rotary motor, slide rail is arranged at bottom of bearing rod. The device achieves the effects that the bamboo can be dried evenly, drying effect of bamboo is good, production cost of equipment is low and the operation of equipment is simple.

Belonging to the technical field of Chinese medicine preparation methods, the invention relates to a preparation method of a Chinese medicinal lotion treating dark urine-type cellulitis. Current treatment of dark urine-type cellulitis generally employs antibiotics and sulfonamides, and has the disadvantage of great side effect. A technical scheme adopted by the invention consists of: taking Polyporus, Rhizoma Dioscoreae Hypoglaueae, coix seeds, waxgourd peels, Phaseolus calcaratus, Zanthoxylum bungeanum Maxim, Corn Stigma, gourds, Commelina communis, Polygonum aviculare, Dianthus superbus, akebia stems, Ricepaperplant Pith, Juncus effusus, Patience Dock Roots, Ilex pubescens, Herba Patriniae, Changium smyrnioides, Hemsleya macrosperma, Anemarrhena asphodeloides, radix tinosporae, Trollius chinensis, honeysuckle, Bidens biternata, houttuynia cordata, Herba Lespedezae Cuneatae, hypericum perforatum, Sedum sarmentosum, Sagina subulata, convallaria majalis and licorice, and placing the 31 medicines into water for immersion, then conducting decocting with slow fire, and carrying out filtration to remove the residue, thus obtaining a liquid medicine, i.e. the Chinese medicinal lotion treating dark urine-type cellulitis. The prepared Chinese medicine has the advantages of simple preparation, small toxic and side effect, short treatment course, and high curative rate.

A big bud-big stock grafting method for watermelon includes sowing sotck (bottle gourd) 15-25 days earlier than that of watermelon, cutting a cross section on the stock when said stock has two euphylises and one spindle leaf and said scion has two cotyledons, inserting a bamboo strip in its top, cutting the scion to become a wedge, pulling out said bamboo strip, and inserting the scion.

The invention discloses a method for raising watermelon seedlings by grafting. The method for raising the watermelon seedlings by grafting comprises the following steps: culturing rootstocks, culturing scions, performing grafting, and managing grafted seedlings. According to the method for raising the watermelon seedlings by grafting, bottle gourds are selected as rootstocks, which have developed root systems, strong stress resistance, relatively strong compatibility and symbiosis with grafted scions, can effectively reduce disease incidence of grafted seedlings, and lay a foundation for growth vigor of the grafted seedlings; seed soaking for accelerating germination is performed during culture of scions to improve the germination rate, the rootstocks are watered thoroughly the day before grafting, and the rootstocks, the scions and the surrounding environment are sterilized by using carbendazol to improve the grafting efficiency, and grafting is performed by using a tip cutting method. The method is simple, is convenient to operate, and is good in wound healing and high in grafting survival rate.

The invention discloses a humic acid bagging-free film bag and a preparing method and use method thereof. The preparing method includes: dissolving SiO2 in an acetic acid aqueous solution, adding chitosan, fully dissolving the chitosan, adding glycerinum, and acquiring a chitosan complex mother liquor; acquiring a potassium humate solution, and dissolving a certain amount of bottle gourd pakistan rubber in the potassium humate solution; mixing the chitosan complex mother liquor and the potassium humate solution with the bottle gourd pakistan rubber with stirring, evenly stirring the two solutions so as to acquire a novel high efficiency multifunctional humic acid bagging-free film bag mother solution which has an anti-freezing function, an antibacterial function, and an anti-pest function, and can provide nutriment matters, using water to dilute the mother solution, and directly spraying surfaces of fruits with the diluted mother solution to form films. The humic acid bagging-free film bag is non-toxic, is harmless, is easy to use, can avoid plastic pollution and complex operations due to the conventional bags, can allow the fruits to resist cold weather, bacteria, and pests, can provide desired nutriment matters for the fruits during a growth development process, and can effectively improve the quality of the fruits.

The invention discloses a fenugreek bean sprout cultivating method, which relates to a vegetable cultivating method, and belongs to the crops cultivating field, and is characterized in that: fenugreek bean seeds are arranged into soaking seed liquid containing jaw juice (or pumpkin juice), the liquid level of the soaking seed liquid is higher than the fenugreek surface, the soaking seed liquid isstirred, the sprouting temperature is controlled at 20 to 33 DEG C, and bean sprouts are harvested when the sprouts are grown to 3 to 15cm. The method has beneficial effects that: Chinese traditionalherb fenugreek beans are used for producing the bean sprouts, so the sprouting speed is fast, the sprouts are difficult to go bad, the shelf life and the freshness keeping period of the bean sprouts are long, content of hormones is low, requirement of modern people on quality of vegetables can be satisfied, the processing quality of a bean sprouts product are not influenced, the bean sprouts haveexclusive traditional Chinese medicine property, the yield of the fenugreek beans in China is high, and the popularization of the fenugreek beans can increase the income of farmers and also can servethe dinner table of people.

The invention provides a multi-stock grafting method for a watermelon plant. The multi-stock grafting method is characterized by comprising the following steps that a cotyledon with a growing point of both a pumpkin stock and a bottle gourd stock is obliquely cut off to form a tangent plane; the portion below a cotyledon of a watermelon scion is obliquely cut to form two tangent planes; the tangent plane of the pumpkin stock and the tangent plane of the bottle gourd stock are attached to the two tangent planes of the watermelon scion in an alignment mode, and then a grafted seedling is obtained after fixing. According to the multi-stock grafting method for the watermelon plant, one watermelon scion is grafted to two or three stocks combined by the pumpkin stock and the bottle gourd stock at the same time, difference complementarity of different stocks is utilized, multi-stock grafting advantages are achieved, the watermelon plant obtained after grafting is stronger in growth potential, the watermelon quality is ensured, and meanwhile the watermelon output is improved. In addition, the attaching connection method is adopted, one watermelon scion is grafted to two or three stocks at the same time, the operation steps are simple, and the requirement for the technical difficulty level is low.

The invention discloses a process for extracting superoxide dismutase (SOD) from houttuynia, hovenia dulcis thumb, rosa roxburghii, myrobalan, bottle gourd and chayote, which comprises the following steps of: A) preprocessing raw materials, homogenizing the materials by using a homogenizer and centrifuging at the high speed of 8,000 to 10,000 rpm and filtering to produce crude extract; B) allowing the obtained crude extract to pass through polyethylene glycol (PEG), glutathione S-transferase (GST) and nickel (Ni) affinity chromatographic column purified target protein sequentially; C) adjusting the pH value of the crude extract obtained by the step B) to be 7 to 8; D) performing ultrafiltration on the eluent obtained by the step C) by using an ultrafiltration membrane to prepare high-purity SOD; and E) further concentrating the ultrafiltrate to produce SOD concentrated solution and performing freeze drying on the SOD concentrated solution to produce freeze-dried powder for later use. Due to the extracting process, the purity of the separated and purified high-purity SOD can reach 98 percent; the enzyme activity can reach 5.6*10<6>U / g; and the process has high economic value.

The invention belongs to the technical field of the processing equipment of agricultural products, and relates to a melon and fruit slitting machine. The melon and fruit slitting machine is particularly suitable for peeling bottle gourds and processing melon pulp into strip products. According to the melon and fruit slitting machine, a workbench is in a square shape; a support is arranged on one side of the workbench; a melon and fruit fixing shaft rotating device is arranged on the lower side of the workbench; and a slitting cutter movable device and a fixed device for a melon and fruit fixing shaft are arranged on the support. Due to the adoption of the technical scheme, the production efficiency of peeling or slitting of melons and fruits is improved greatly, the cut strip or banded products are high in quality and uniform in width and thickness, and the banded products are long and convenient to air and process.

The invention belongs to the technical field of vegetable crop rotation cultivation and specifically relates to a three-crop-in-one-year cultivation method for crop rotation of bitter gourd, cowpea and leaf mustard in the open field in south China. The three-crop-in-one-year cultivation method for crop rotation of bitter gourd, cowpea and leaf mustard in the open field in south China comprises thefollowing steps: (1) crop rotation period arrangement; (2) appropriate good variety selection; and (3) cultivation method. According to the cultivation method disclosed by the invention, two crops including the cowpea and the leaf mustard suitable for seasons are planted after the bitter gourd is harvested, and therefore, the total production value of the three vegetables per 667m<2> is 24500 yuan, the total input is 8300 yuan, and the annual net income is 16200 yuan. Compared with a traditional local two-crop-in-one-year cultivation mode for bitter gourd and rice, the three-crop-in-one-yearcultivation method has the advantages that the annual total revenue per 667m<2> is 9200 yuan, the production cost of two crops is about 4800 yuan, and the average annual net income is only 4400 yuan.The production value per 667m<2> can be increased by 15300 yuan, the net income is increased by 11800 yuan, and the economic benefit is remarkable.

The invention relates to an instant laver roll and a processing method of the instant laver roll. The processing method is characterized by comprising the following steps: with salted laver as well as seafood and pork as raw materials, weighing the salted laver subjected to immersion treatment as well as the seasoning seafood and the pork in a ratio of (4-6) to 1, wrapping the seafood and the pork with the laver, rolling into a laver roll with the length being 10-20cm, the width being 2-3cm and 3-5 layers, tying the two ends of the laver roll by using bottle gourd silk, packaging in vacuum, sealing, and cooking and sterilizing at high temperature to obtain the instant laver roll, wherein the laver needs to be preprocessed, namely the laver is added into a composite enzymatic hydrolysis solution prepared by uniformly mixing alkaline protease with papain and is subjected to enzyme hydrolysis treatment by heating. The processing method is easy to operate and reasonable in steps; the processed laver roll is free from nutritional loss and the eating convenience of the laver roll is improved.

The invention discloses a monocotyledon approach grafting method, which comprises the following steps of: (1) proper grafting period selection, wherein bottle gourd rootstock seeds are sown and cultivated 6 to 8 days in advance and then watermelon scion seeds are sown, and the proper grafting period is the period when the rootstocks and watermelon grafting plants are basically in the same size, namely when watermelon cotyledons expand and the first euphylla of the scion plants grow; (2) rootstock treatment, wherein rootstock growing points are removed by bamboo plates, the part close to the cotyledon side is cut downward at an angle of 75 degrees by a blade, one cotyledon of the rootstock is cut, the cut depth is 20 percent based on the diameter of the hypocotyl and the length is 0.7 centimeter; (3) scion preparation, wherein the part, 0.5 centimeter away from the cotyledon, of the upper end of the watermelon grafting hypocotyl is cut at an angle of 25 degrees and the cut length is 0.7 centimeter; (4) approach grafting, wherein the cuts of the rootstock and the scion are adhered and aligned, the cuts are clamped by a grafting clamp and the grafted product is placed in a seedling re-growing chamber to allow the cuts heal and re-grow after the grafting is completed. The monocotyledon approach grafting method has the advantages of high survival rate, high working efficiency and the like and is also suitable for grafting varieties, such as bitter gourds, with a low grafting survival rate.

A method for culturing a tied bottle gourd, that is, its neck is tied includes such steps as culturing the ordinary bottle gourd plant until it is in flower, stopping irrigation and fertilizer application when its flowers have faded for 4-10 days, tying the neck of bottle gourd when its length is more than 20 cm, and trimming.

A threshing device of bottle gourds comprises a draft tube (1), a left cut roller (2), a right cut roller (3), a stirring mill (4), a vibration sieve (5) and a frame (6), wherein, the draft tube (1), the left cut roller (2), the right cut roller (3), the stirring mill (4) and the vibration sieve (5) are respectively arranged on the frame (6); two sides of the draft tube (1) are provided with open troughs, the left cut roller (2) and the right cut roller (3) are respectively arranged in the open troughs at the two sides of the draft tube (1), the stirring mill (4) is arranged at the outlet side of the draft tube (1), and the vibration sieve (5) is arranged at the outlet side of the stirring mill (4); the draft tube (1), the stirring mill (4) and the vibration sieve (5) are arranged on the frame (6) in a way that the distances between the draft tube (1), the stirring mill (4) as well as the vibration sieve (5) and the ground level are from higher to lower; the left cut roller (2), the right cut roller (3), the stirring mill (4) and the vibration sieve (5) are connected with a power source; therefore, the peel part and the pulp part of the bottle gourd are separated from each other, thus reducing the rotating speed of the device and harm rate of seeds.

The invention discloses a Chinese patent drug for treating fracture, which is characterized in that the raw material drug comprises the following components in portion by weight: 2 to 8 portions of tender catchweed bedstraw herb, 1 to 5 portions of torricellia angulata, 1 to 5 portions of ground beetle, 5 to 10 portions of berghaan, 3 to 5 portions of achyranthis aspera, 3 to 5 portions of glechoma longituba, 1 to 5 portions of homalomena rhizoma, 5 to 10 portions of hippochaete ramosissima, 5 to 10 portions of bottle gourd palpus, 5 to 10 portions of albiziae chinensis, 5 to 10 portions of sambucus thunbergiana, 5 to 10 portions of erberry, 5 to 10 portions of river crab, 10 to 15 portions of bauhinia championi, 1 to 5 portions of spine date, 1 to 3 portions of flying centipede, 5 to 10 portions of atalantina buxifolia, and 10 to 15 portions of hedyotis hedyotidea. The Chinese patent drug is used for treating the fracture, has the advantages of short treatment course, remarkable curative effect, no relapse, no pain for a patient, no side effect, and low cost.

The invention discloses a shell-less bottle-gourd harvester which comprises a main rack, a gear box, a driving-lever mechanism fixing frame, a driving-lever mechanism, a harvesting roller fixing frame, a harvesting roller, a discharged material conveying belt and hydraulic elevating levers, wherein the gear box is fixedly arranged at the top of the main rack; the rear side of the main rack is provided with the discharged material conveying belt; the top of the front end of the main rack is movably provided with the driving-lever mechanism fixing frame, and a driving-lever shaft of the driving-lever mechanism is movably fixed at the top of the driving-lever mechanism fixing frame; the two sides of the front end of the main rack are movably provided with the harvesting roller fixing frame, and the harvesting roller is movably fixed at the top of the harvesting roller fixing frame; a connecting lever is fixedly arranged between the driving-lever mechanism fixing frame and the harvesting roller fixing frame; and the hydraulic elevating levers are respectively fixedly arranged at the lower parts of the side wall of the front end of the main rack, and the tops of the hydraulic elevatinglevers are hinged with the harvesting roller fixing frame. The shell-less bottle-gourd harvester disclosed by the invention has the advantages of simple structure, convenience for operation, easinessin maintenance, and capability of realizing the mechanized harvesting of bottle gourds, reducing the labor intensity of farmers, reducing the cost of planting, and increasing the planting benefits.

The invention discloses frozen bread dough containing a composite antifreeze agent made from plant antifreeze proteins, a preparation method of the dough, and a method for preparing bread with an optimized process. The frozen bread dough comprises the following components in parts by weight: 40-55% by weight of bread specialized bread powder, 10-12.5% by weight of sugar, 0.5-1.5% by weight of yeast, 0.4-0.8% by weight of sodium chloride, 1.5-3% by weight of milk powder, 5-10.5% by weight of shortening, 0.05-0.15% by weight of bottle gourd Pakistan rubber, 0.05-0.30% by weight of diacetytartaric esters of monoglycerides, 20-30% by weight of water, 0.05-0.1% by weight of glutamine transaminase, 0.05-0.1% by weight of xylanase, and 0.5-3% by weight of antifreeze protein powder made of polygonum viviparum leaves. The produced frozen bread dough is subjected to thawing, curing and baking so as to form bread which has the characteristics of large specific volume, a soft and tasty mouth feeland excellent organoleptic quality.

The invention relates to a complete method for identifying and screening heat-resistant bottle gourd stocks, which belongs to the field of biology. Rapid screening of heat-resistant materials for variety breeding is based on establishment of a reliable heat resistance identification method. The natural field identification method is susceptible to environment and unable to accurately screen target materials. Therefore, inventing a complete method for rapidly and accurately identifying bottle gourd stock heat resistance by artificial stressing and statistical means is urgent. According to the technical scheme, the complete method includes: using bottle gourd high-temperature seeds to sprout and testing electric conductivity in the seedling stage; calculating identification indexes, namely relative germination rate (40-45 DEG C / 30-35 DEG C), relative germination index (40-45 DEG C / 30-35 DEG C) and relative electric conductivity (6h / 0h); and identifying and screening the bottle gourd seeds by the clustering function of software SPSS13.0. The complete method is simpler in operation flow, consumes less time, is lower in cost, and can be used for identifying heat resistance of the bottle gourd stock material more quickly, more accurately and more conveniently.

The invention builds a new VIGS vector capable of being applied to cucurbit plants based on a CGMMV (cucumber green mottle mosaic virus), and provides a CGMMV recombinant vector carrying PDS (phytoenedesaturase) gene segments. The cucurbit plants such as watermelons, sweet melons, cucumbers and bottle gourds are natural hosts of the CGMMV. The recombinant vector can effectively reduce the expression level of a PDS gene in the cucurbit plants, so that the plant generates a PDS gene silenced light bleaching phenotype. The successful building of the recombinant vector can be used for researchingthe gene function; the foundation is laid for digging a cucurbit plant gene with important agronomic trait, and culturing excellent, disease-resistant and specific varieties.

The invention provides a process which compels the vibroflotation of a large bottle gourd shaped device to compact sand-gravel pile, which is used for reinforcing the reclaimed silty clayey soil foundation of mud layers and silt stratifications. A chain-type compelling vibroflotation is formed by 2 to 5 vibrators; forces are continuously exerted to the reinforced soil according to the formation characteristics of the dredger fill layer, and process parameters and force control standards are constantly adjusted; at the same time, a plurality of sections of compaction piles in the shapes of large bottle gourds are formed via the dual functions of vibroflotation replacement and compaction, so as to quickly reduce the gaps in the soil body and enhance the compactness; most of the settlement of the reinforced soil is removed in a predeformation produced by the vibroflotation filling; for reinforcing the dredger fill foundation of ports, the force standard can be controlled between 0.7 and 0.95, and the construction of the cushion of the composite foundation dealt by rolling or vibration rolling compaction is carried out within 1 to 7 days after the vibroflotation operation.

The invention relates to a Chinese medicinal herb composition for treating proliferation of mammary glands. The Chinese medicinal herb composition is divided into a formula for oral administration and a formula for external application and comprises the following components: bottle gourd peel handle, buffalo horn, pink herb, coffee senna seed, romanet grape root, shrubby cordyline leaf, honeysuckle rattan, muskroot-like semiaquilegia root, sappan wood, geranium wilfordii, teucrium viscidum root, small centipeda herb, nutgrass galingale rhizome root, dried lacquer, crab bone, cassia seed, Chinese brake herb, wild red bayberry, seedling root and Sinkiang arnebia root; the components in the formula for oral administration are the same as those of the formula for external application, and the dosage of the components in the formula for external application is greater than that of the components in the formula for oral administration. According to an administration method, one bag of the components is taken each day, a bag weights 20 grams, and the components in the formula for oral administration are infused by a half cup of boiling water after dinner and are mixed with 50 milliliters of yellow wine after being melted to be taken while the water is hot; and according to the formula for external application, the components are ground into coarse powder, the coarse powder is put into a bag to be sealed and steamed in a pot, and the steamed coarse powder is applied to affected parts of breasts externally for 40 minutes every time, the medicinal bag is put into a plastic bag for later use for the next time after being used, and the medicinal bag can be used for 8 to 10 times. The Chinese medicinal herb composition has the effects of soothing liver, regulating qi, reducing phlegm, softening mass, promoting blood circulation, removing blood stasis, clearing and activating channels and collaterals.

The invention discloses a preparation method of a Chinese medicine irrigation solution for treating frequent micturition and urgent micturition type trichomonas vaginitis, belonging to the technical field of preparation method of Chinese medicines. At present, generally, antibiotics and sulfanilamide medicines are used for treating frequent micturition and urgent micturition type trichomonas vaginitis, and the disadvantage is large toxic and side effect. The Chinese medicine irrigation solution disclosed herein is prepared by putting 25 kinds of herbs consisting of pericarpium arecae, nericum indicum, waxgourd peel, phaseolus calcaratus, Zanthoxylum bungeanum Maxim, stigma maydis, bottle gourd peel, dayflower, Polygonum aviculare, pink herb, caulis akebiae, Tetrapanax papyriferus, junci medulla, shepherdspurse herb, Convallaria majalis, mole cricket, sophora flavescens, balsam pear, ilex latifolia thumb, Elephantopus scaber, polygonum cuspidatum, saxifrage, Tetrapanax papyriferus, daylily root and licorice in water for soaking, then decocting with slow fire, filtering and removing the residues to obtain a liquid medicine. The Chinese medicine irrigation solution disclosed herein has the advantages of simple preparation, small toxic and side effect, short treatment course and high cure rate, and can avoid the adverse effects of applying western medicines.

The invention provides a method for extracting bottle gourd Pakistan rubber by dual-enzyme coupling. The method includes that common fenugreek seeds are used as raw materials, the common fenugreek seeds are subjected to wall breaking by means of cellulose after crushed and subjected to solid-liquid separation after enzyme activities are passivated, lipase is added into a clear liquid for demulsification, oil water separation is performed after enzyme activities are passivated, and an aqueous layer is concentrated and dried to obtain the bottle gourd Pakistan rubber. According to determination, the yield of the bottle gourd Pakistan rubber is 8%-10%. The method for extracting the bottle gourd Pakistan rubber by dual-enzyme coupling is simple in process, mild in reaction condition, short in process period, low in energy consumption and high in efficiency; and organic solvents are not used so that the method is safe and environment-friendly.

The invention discloses an additive capable of improving fish meat quality as well as a preparation method and application of the additive. The additive consists of the following raw materials in parts by weight: 1-5 parts of bottle gourd peel, 3-8 parts of haws, 13-18 parts of lotus leaves, and 5-10 parts of glycerine. The preparation method comprises the following steps of weighing the bottle gourd peel, the haws and the lotus leaves, soaking the weighed bottle gourd peel, the weighed haws and the weighed lotus leaves with an ethanol solution so as to obtain a mixture A, wherein the soaking time is 5-6 hours; boiling over the mixture A, decocting the boiled mixture A for 3.5-4 hours, and adding water which is 4-6 times as much as the total weight of the bottle gourd peel, the haws and the lotus leaves, decocting the water and the mixture A for 4-4.5 hours, and filtering the decocted mixture A so as to obtain filtrate; adding the glycerine to the filtrate, decocting the filtrate and the glycerine once again until the water is drained in the boiling manner, and drying the decocted filtrate and the decocted glycerine in shade so as to obtain the additive. According to the additive as well as the preparation method and the application thereof, disclosed by the invention, the content of fish muscle calcium can be increased, the cooking loss of muscle is reduced, the chewy degree of fish meat is increased, the pH value of the muscle after being refrigerated for 24 hours is increased, and the mouth feel of the fish meat is improved; the growth and the development of fish can also be promoted, and the feed utilization efficiency is improved. The additive as well as the preparation method and the application thereof have the advantages that materials are wide to take; the additive is simple to prepare, convenient to use, low in cost, non-toxic and safe, and industrialized production is facilitated.