361results about How to "Reduce the chance of disease" patented technology

The invention relates to the field of agricultural product processing, particularly a three-time separating seed extractor for seed melons. The seed extractor comprises a machine body, a whole seed melon transfer device, a roller separating device, a vibrating separation device, a washing device, a fishing device and a transferring and drying device, wherein the whole seed melon transfer device is positioned on the right side of the machine body for transferring the whole melon to the machine body; the roller separating device is mounted on the right side in the machine body for primarily separating the seed melon; the vibrating separating device is mounted on the left side of the roller separating device for secondarily separating the seed melon; the washing device is mounted at the front end of the machine body for separating the seed melon for the third time; the fishing device is positioned on the right side of the washing device for fishing out separated seeds; and the transferring and drying device is positioned below the front end of the fishing device for drying and transferring the seeds. The seed extractor provided by the invention can be used for separating seeds from melon pulp and melon peel for seed melons, soaking the seeds by melon juice and drying the seeds.

The invention discloses a compound microorganism additive for milk cow feed. The microorganism additive consists of fermentation product mixture of natto bacillus subtilis, enterococcus faecium and saccharomyces cerevisiae, wherein the total number of bacteria is more than 10<9>cfu / g. Long-term repeating animal experiments show that three microorganisms in the compound microorganism additive can develop synergy, thereby significantly improving the milk yield of the milk cow, fat percentage in the milk and milk protein yield, significantly reducing the somatic number of the milk cow in lactation period and the disease probability of mastitis and subclinical mastitis, and significantly enhancing the autoimmunity of the milk cow organism. The compound microorganism additive has the advantages of low cost, significant effect and good application and market prospects.

The invention relates to an eight-treasure spicy chili sauce and manufacturing thereof. The eight-treasure spicy chili sauce has the main functions of edibility and nutrition, and also combines the functions of helping digestion, darkening the hair, beautifying the face, moistening the intestine, clearing heat, dispelling fire and building the body. The chili sauce can be eaten together with rice or bread. The chili sauce is characterized by choosing clean walnut seeds, pine seeds, peanut seeds, coix seeds, barbary wolfberry fruit, raisin, bamboo shoots and dried hawthorn as raw materials, and clean chili, cooked beef, catchup, thick broad-bean sauce, honey, white granulated sugar, cooked sesame seeds, pepper, salt, gourmet powder, dried chrysanthemum leaching liquid, wine, onion and ginger oil and edible oil are compounded. The chili sauce has high material quality, fine processing, red color, fragrant flavor and good taste.

The present invention is recompounded microbe germicide for preventing and controlling banded sclerotial blight and green smut of rice. The recompounded microbe germicide is recompounded through thefermentation culture of Bacillus subtilis and recompounding the fermented liquid with certain content of Bacillus subtilis and Jinggangmeisu. It is used in preventing and controlling banded sclerotial blight and green smut of rice in field via utilizing the complementary superiority of Bacillus subtilis and Jinggangmeisu. It has high functions of preventing and controlling banded sclerotial blight and green smut of rice, less influence on rice quality, stable germicidal effect and long preservation period.

The invention specifically relates to a multifunctional composite microbial fertilizer and a preparation method thereof, belonging to the technical field of composite microbial fertilizers. The multifunctional composite microbial fertilizer is prepared from the following raw materials: a microbial agent, humic acid, an organic fertilizer, pyrethrum powder, inorganic nitrogen-phosphorus-potassium and trace elements. The multifunctional composite microbial fertilizer can provide crops with desired nutrients, reduces the incidence rate of plant diseases and insect pests, has a high live bacterium number, decreases the usage of pesticides and chemical fertilizers and improves the physical and chemical properties of soil, so the output and quality of the crops are improved. Meanwhile, the preparation method for the multifunctional composite microbial fertilizer is simple, easily practicable and convenient to operate.

The invention discloses an organic leaf surface fertilizer rich in organic selenium and vitamins and a preparation method for the organic leaf surface fertilizer. The organic leaf surface fertilizer rich in the organic selenium and the vitamins comprises the raw materials in parts by weight: 40-60 parts of selenium-enriched bombyx mori, 40-60 parts of selenium-enriched plant waste, 40-60 parts of selenium-enriched edible mushroom waste, 40-60 parts of sodium selenite, 20-30 parts of vitamins and 1-10 parts of a composite fungicide. The selenium-enriched bombyx mori, the selenium-enriched plant waste and the selenium-enriched edible mushroom waste of the fertilizer can supply selenium elements and also supply animal proteins, plant proteins and microorganism proteins and are fermented by composite bacteria to polypeptide combined with the selenium elements. Therefore, the fertilizer can be used for supplying enough organic selenium and beneficial substances such as microorganisms and probiotics to the growth of crops; a large amount of waste is turned into treasures, so that social and natural resources are saved, the environment is protected, and cyclic economy is realized.

The invention belongs to the technical field of feed formulae for meat ducks, and particularly relates to a feed formula for the meat ducks in the growth period. The feed formula for the meat ducks in the growth period comprises the following components in percentage by weight: 8 percent of fish meal, 19 percent of bean pulp, 2.5 percent of corn protein powder, 67 percent of corn, 0.5 percent of vegetable oil, and 3 percent of additive. The feed formula for the meat ducks in the growth period has the advantages of meeting all nutritional requirements on the meat ducks in the growth period, having a reasonable formula, high bioavailability and low excrements of nitrogen, phosphorus and the like, being favorable for environmental protection, and having high palatability, high feed reward, ameat-feed ratio of 1.85:1 during the whole process, a stable source of used raw materials, a low price and 30 percent of cost reduction.

The invention provides a method of ecological cultivating pigs in shift planting and cultivation, comprising: adopting a detachable piggery for cultivating finishing pigs, removing the piggery after finishing pigs delivers, performing composting on the spot for the shit generated in the cultivating process, performing herbage or crop cultivation on the original ground, so the cultivation of the finishing pigs and the herbage or the crop is alternatively processed. The invention has the beneficial effects that: (1) building the piggery does not damage a plow layer of the ground, the second plowing can be performed at any time after removing, partial idle ground can be fully made use to develop livestock breeding, ground availability is increased, conflicts of cultivation fight for ground and supply and demand of organtic fertilizer are released; (2) cultivation shit are completely utilized as cultivation source, without environmental protection government and environmental pollution, meanwhile fertilizer amount for planting the crop is reduced; (3) compared with fixed cultivation in prior art, the invention has the advantages of ground saving, energy saving, low cost and ecological safety and the like.

The invention discloses an ecological breeding method of grass carp. The ecological breeding method includes following steps: (1), selecting a site, and building a fish pond; (2), preparing before stocking; (3), treating fries before releasing; (4), managing feeding; (5), managing water quality; (6), preventing and treating disease; (7), regularly fishing. The fries bred by the ecological breeding method is high in survival rate and disease resistance; the grass carp is high in growing speed, delicious in meat quality and high in yield; drug release is reduced, so that drug residue in bodies of the grass carp is avoided well.

The invention discloses an organic-selenium-enriched microorganism organic composite fertilizer and a preparation method thereof. The organic-selenium-enriched microorganism organic composite fertilizer comprises the raw materials in parts by weight: 40-60 parts of selenium-enriched bombyx mori, 40-60 parts of selenium-enriched plant waste, 40-60 parts of selenium-enriched edible mushroom waste, 40-60 parts of minerals, 20-30 parts of vitamins and 1-10 parts of a composite fungicide. The organic-selenium-enriched microorganism organic composite fertilizer can supply enough minerals such as organic selenium and beneficial substances such as microorganisms and probiotics to the growth of crops; meanwhile, the fertilizer can improve the soil, prevent diseases, and realize sterilization; a large amount of waste is turned into treasures, so that social and natural resources are saved, the environment is protected, and cyclic economy is realized. The organic-selenium-enriched microorganism organic composite fertilizer is one of the best fertilizers for producing pollution-free food, green food and organic food.

The invention relates to a fruit and vegetable fiber chewable tablet with defaecation and health care functions and a preparation method of the fruit and vegetable fiber chewable tablet. A product of the fruit and vegetable fiber chewable tablet is prepared from inulin, soluble dietary fiber, oat fiber, isomalt, carrot freeze dry powder, celery freeze dry powder and magnesium stearate as raw materials according to a certain mixture ratio through steps of sieving, mixing, tabletting, internal packing and the like, and has good defaecation and health care functions. The dosage form of the fruit and vegetable fiber chewable tablet adopts the chewable tablet, the taking is convenient, the release of the effective ingredients is fast, the absorption is favorably realized, the carrying, the storage and the conveyance are convenient, the preparation method of the fruit and vegetable fiber chewable tablet is simple, the production is mechanized, the automation degree is high, the yield is high, and the cost is low.

The invention relates to a cell inactivated vaccine, an egg yolk antibody injection and a preparation method of the cell inactivated vaccine. The cell inactivated vaccine comprises a porcine circovirus antigenic epitope and a goose circovirus antigenic epitope. The preparation method of the cell inactivated vaccine comprises the following steps: firstly screening high-pathogenicity strains from the porcine circovirus, then selecting a plurality of virus epitopes having antibody immunocompetence from the strains, inserting the point of the porcine circovirus antigenic epitope into a goose circovirus genome by technologies such as purification and clone, and then carrying out viral multiplication in a large scale to obtain the cell inactivated vaccine. The invention also discloses the egg yolk antibody injection taking the cell inactivated vaccine as an antibody at the same time, the injection can be used for treating porcine circovirus diseases, takes effect quickly and has remarkable effects, meanwhile, a small dose can also be used for preventing the occurrence of the porcine circovirus diseases, so that the incidence rate is reduced and the economic benefit is improved. Meanwhile, the egg yolk antibody can also be used for treating the goose circovirus diseases. The preparation has lower stimulation on a human body, the working efficiency is further improved, and the feeding cost is lowered.

The invention provides an airtight type livestock ultra-clean breeding cabin, and belongs to the breeding field. The airtight type livestock ultra-clean cultivating cabin comprises a cabin body, a dwelling bed, a water drinking device, a feeding device, a feces removal device and an air interchanger, the cabin body is airtight, a cavity is formed inside the cabin body, the dwelling bed, the water drinking device, the feeding device and the feces removal device are all arranged in the cavity, the dwelling bed is in a net shape or grid shape, the feces removal device is arranged below the dwelling bed, the water drinking device and the feeding device are arranged above the dwelling bed, and the air interchanger is communicated with the cavity. Livestock bred in the airtight type livestock ultra-clean breeding cabin is isolated from the external environment, disease causes can not easily enter the interior of the cabin body, the sickening probability of the livestock is greatly lowered, the use medicine amount is relatively reduced, and produced meta, produced eggs and produced milk are safe.

The invention discloses a method for preparing a Chinese herbal medicine disinfectant for abating air pollution through an air purifier. The method comprises the steps: mixing all formula raw pharmaceutical materials such as 30g of folium isatidis, 16g of herba leonuri and the like, loading the mixed raw pharmaceutical material to an extracting tank, adding 600L of water into the extracting tank, carrying out heated extraction for 2 hours, obtaining distilled aromatic water from the top of the extracting tank, putting pharmaceutical filtrated residue into the extracting tank, and carrying out second-time extraction so as to obtain a filtrate and distilled aromatic water; and mixing the two kinds of fine medicine liquid, carrying out filtration, and then, concentrating the filtrate to be 600L, thereby obtaining the Chinese herbal medicine disinfectant. According to the Chinese herbal medicine disinfectant, the purification ratio of removing cigarette smoke, PM2.5, formaldehyde and ammonia gas from air reaches 91-99.9%, and the in-air and direct killing rate to influenza viruses, Legionnella, streptococcus pneumoniae and staphylococcus albus reaches 84-99.9%, so that the Chinese herbal medicine disinfectant has outstanding advantages.

The present invention relates to a livestock and poultry feed, and especially to a green livestock and poultry feed containing pine needle powder, and a preparation method thereof. The green livestock and poultry feed is prepared from the following raw materials, by weight, 1500-2000 parts of pine needle, 800-1100 parts of dandelion, 1200-1700 parts of beanstalks, and 4000-4500 parts of water. The green livestock and poultry feed of the present invention has characteristics of rich nutrient, feed saving and cost reducing, and provides significant effects for promotion of livestock and poultry growth and development, increase of disease resistance, and improvement of reproductive function. With the green livestock and poultry feed of the present invention, the disadvantages of low protein content and high digestive ability in the general farm feed and the market premix feed can be overcome, the appetite of the livestock and poultry can be effectively stimulated, the digestion-absorption and the metabolism can be promoted, the feed utilization rate can be increased, the growth and development of the livestock and poultry can be accelerated, the disease resistance can be increased, and the morbidities of the gastrointestinal diseases and the vitamin deficiency can be reduced.

The invention provides a stichopus japonicus puffing feed added with enteromorpha prolifera, and a preparation method of the feed, belonging to the technology of preparation of the stichopus japonicus puffing feed. The stichopus japonicus puffing feed is prepared by adding enteromorpha prolifera dry powder. The stichopus japonicus puffing feed comprises the following ingredients in percent by mass: 4-8% of defatted fishmeal, 6-10% of cerevisiae fermentum, 15-25% of enteromorpha prolifera powder, 25-35% of seaweed meal, 5-7% of sea mud, 16-20% of strong flour, 5-7% of soybean meal, 3-5% of fish oil, 1% of vitamin complex and 1% of compound microelement; and in addition, 2-4% of zeolite powder and 0.5% of probiotics can be added. The stichopus japonicus puffing feed is prepared by adopting the puffing process, is high in nutrition digestibility and low in feed coefficient, and is reduced in the incidence of digestive tract diseases of intestines and stomach, remarkably enhanced in the survival rate of the stichopus japonicus, promoted in the rapid growth of the stichopus japonicus; and by adopting the enteromorpha prolifera powder to replace sargassum thunbergii powder, gulfweed powder, and the like, the feed has rich raw materials and is low in cost.

The invention relates to the field of feeds for beasts and birds, and particularly relates to a chick feed for preventing globidiosis. The feed is prepared from the following raw materials in parts by weight: 50-60 parts of brown rice, 45-55 parts of extruded barley, 35-40 parts of rice bran, 40-50 parts of rice hull powder, 25-30 parts of dry yellow vinasse, 180-200 parts of maize meal, 50-60 parts of rapeseed meal, 1-2 parts of kapok oil, 2-3 parts of chlorella powder, 1-2 parts of dry cheese, 2-3 parts of defatted yellow mealworm meal, 1-2 parts of pig bone meal, 1-2 parts of mountain flour, 5-8 parts of Chinese herbal medicine additives, 1-2 parts of humifuse euphorbia herb, 2-3 parts of ixeris chinensis, 1-2 parts of discolor cinquefoil herb, a defined amount of salt and 4-5 parts of a phagostimulant, wherein the Chinese herbal medicine additives comprise 2-3 parts of sweet wormwood root, 1-2 parts of rangoon creeper fruit, 2-3 parts of sanguisorba officinalis and 1-2 parts of golden cypress. The chick feed provided by the invention is additionally provided with the natural drug active ingredients, the problem of high mortality, caused by coccidiosis, of chicks can be effectively relieved, the disease and bacterium resisting capacity of the chicks is enhanced, and the chicks fed with the feed are strong in physique, active in intake and good in growth state.

The invention relates to the field of facility environment regulation and control, and discloses a positive-ventilation greenhouse environment regulation system, comprising an air-conditioning unit, blast tubes, a CO2 generator and an ozone generator, wherein air inlets of the blast tubes are connected with the air-conditioning unit, the blast tubes each is provided with a plurality of air outlets, the air-conditioning unit is used for filtering air, heating or cooling, humidifying or dehumidifying air, and air meeting requirements on greenhouse environment temperature and humidity is delivered to different position in the greenhouse in a positive-pressure state through the blast tubes. Besides, the CO2 generator is used for increasing concentration of CO2 in the greenhouse, and the ozonegenerator is used for generating ozone for disinfecting the greenhouse. According to the embodiment of the invention, the positive-ventilation greenhouse environment regulation system realizes comprehensive regulation and control on greenhouse environment in the positive-pressure greenhouse environment, delivers humid and cool air to the greenhouse space through the blast tubes uniformly, realizesquick air change and needs low construction cost.

The invention discloses a penaeus vannemei high-yield culturing method. The penaeus vannemei high-yield culturing method comprises the steps of establishing a penaeus vannemei pool, preparing the penaeus vannemei pool, selecting penaeus vannemei fry, desalting the penaeus vannemei fry, culturing penaeus vannemei with clean water, controlling water quality, catching the penaeus vannemei and the like. By culturing the penaeus vannemei with clean water in the method, the problems that in existing clean water penaeus vannemei culturing, a water body is muddy, and the water quality is difficult to control when water culture is carried out in advance are solved, the owned culturing water body environment can last for 3-4 years before large-range improvement is needed, the degrading speed is reduced, and water quality is easy to control; furthermore, a hepatic protector and garlic serous fluid are applied in the feeding period, the disease resisting capability of the penaeus vannemei can be effectively enhanced, the effects of liver protection, sterilization and inflammation diminishing are achieved, the yield of the penaeus vannemei is comprehensively increased, and the quality of the penaeus vannemei is optimized; soft shell penaeus vannemei is reduced.

The invention provides a grass carp expanded pellet compound feed. The grass carp expanded pellet compound feed is a feed product which is mixed by energy feed raw material, protein feed raw material, mineral feed raw material, vitamin feed raw material and additive according to a certain ratio through superfine crushing and expansion processing, and is directly fed to grass carps. The grass carp expanded pellet compound feed comprises the following raw materials in parts by weight: 22 parts of bean pulp, 11 parts of rice bran, 31.5 parts of rapeseed meal, 1.5 parts of monocalcium phosphate, 20 parts of wheat, 11 parts of cottonseed meal, 1 parts of soybean oil, and 2 part of compound premix, wherein the premix comprises minerals, vitamins and additives. The grass carp expanded pellet compound feed has the advantages that after the health culture is performed, the cultured grass carp has natural body color, uniform body, tender meat and stress-resistant and transportation-resistant properties; the bait coefficient is low, and the economic benefit is high; the culture cost of grass carp is reduced, the labor is saved, the waste is reduced, the growth speed is accelerated, the disease is reduced, the culture benefit is improved, the resource is saved, and the culture environment is protected.

The invention relates to a Babylon shell and sea cucumber factory mixotrophic culture method. Before seedlings releasing and cultivation of Babylon shells, sea cucumbers are released, water flows to activate aquiculture water and bottom sand; healthy Babylon shell seedlings are selected and are released after being disinfected; bait of the Babylon shells is mainly fresh small trash fishes, a strategy that the bait is stopped regularly and irregularly is employed, and the sea cucumbers do not need to be fed; a series of environment control strategies are combined to control the water quality and bottom sediment indexes to meet appropriate standards, and disinfectant and medicament are not used during the whole process. By changing the culture mode, the bottom sand deterioration is prevented by means of the biological action, the incidence rate of the Babylon shells during the culture period is effectively reduced, at the same time, the cost is reduced, the product varieties are increased, the culture products are healthy and pollution-free, and the Babylon shell and sea cucumber factory mixotrophic culture method plays an important role in developing the Babylon shell aquaculture industry.

The invention discloses a four-stage quick and big type broiler feed, which is prepared by mixing and micro-grinding the following raw materials: corn, distiller's grains, bean pulp, corn gluten meal, table salt, mountain flour, calcium phosphate, lysine, methionine, threonine, high temperature resistant phytase, high temperature resistant complex enzyme, multi vitamin, micro mineral and choline. The four-stage quick and big type broiler feed has the characteristics that: the weight of broilers is increased quickly, the boilers grow to the market weight early, the meat yield is high and the comprehensive cost is low; and the four-stage feed ensures amino acid balance, improves the neatness of chicken flocks, and reduces the baby chick difference, breeding level difference and environment difference to the greatest extent.

The invention relates to microbial agent and the preparation method and usage thereof, which belongs to the preparation method and the usage of bacteria agent. The microbial agent solves the problems that the fermentation time of the organic wad material is long, the fermentation process is complicated, the bacteria quantity is not easy to be controlled and determined, and the bacteria is easy contaminated by other bacteria in the prior ecological pig raising method. The microbial agent is made through mixing lactic acid bacteria, microzyme, photosynthetic bacteria, actinomyceto and filamentous fungi. The microbial agent adopts that the lactic acid bacteria, the microzyme, the photosynthetic bacteria, the actinomyceto and the filamentous fungi are mixed, wherein the lactic acid bacteria, the microzyme, the photosynthetic bacteria, the actinomyceto and the filamentous fungi are cultured through first-stage slant culture, second-stage liquid seed culture and third-stage liquid fermentation culture. The degradation process can be completed in seven to ten days by the microbial agent provided by the invention, the maximum temperature in the process can reach 60 to 65 DEG C, the bacteria quantity is fixed, the method is simple, and the microbial agent has no environmental pollution.

The invention relates to a feed Chinese medical herb composition, a feed additive, feed and a preparation method. The Chinese medical herb composition is prepared from dioscorea sweet oitati (in southern U.S.A), lophatherum gracile brongniart, snakeweed, morningstar lily, jasminum nudiflorum, heartleaf houttuynia herb, herba menthae haplocalycis, honeysuckleflower, clovershrub, charred triplet, tangerine peel, drying rehmannia root, reed rhizome, tradescantia, platycodon root, tuber of multiflower knotweed, peony root and the like. The invention also provides the feed prepared by using the Chinese medical herb composition or the feed additive and the preparation method thereof. The invention also provides feed additives, which are products of benefiting flora. In the invention, while the introduction of harmful residues is reduced, the immunity of livestock such as cattle is improved, the growth of the livestock is speeded up and the quality of the livestock product such beef is improved; and in addition, the waste of field crop stalks and the like is made into valuable things, the dependence on grains is relieved, and environmental is protected.

The invention discloses an ecological circulation culture method and device for algae, prawns and sinonovacula constricta in winter. The device comprises an alga pond, a high-position prawn culture pond, settling ponds, a sinonovacula constricta culture pond and purifying ponds, wherein a thermal-insulation plastic shed covers each pond; the high-position prawn culture pond is provided with a boiler. The method includes: inoculating micro-alga seed sources artificially cultured in the alga pond into the high-position prawn culture pond, the optical prawn culture temperature is guaranteed through boiler heat supply, micro-algae in prawn culture water passing the settling ponds is pumped into the sinonovacula constricta culture pond to serve as baits, and micro-alga seawater filtered by sinonovacula constricta is purified by the purifying ponds and pumped into the high-position prawn culture pond for recycling. The ecological circulation culture method and device has the advantages that the sinonovacula constricta can obtain sufficient micro-alga baits and appropriate growth water temperature in the whole culture period, and the high-position prawn culture pond is allowed to keep a relatively-stable water ecological environment system at the same time.

The invention discloses a method for preparing an indoor air virus pathogen invincible opponent. The indoor air virus pathogen invincible opponent prepared by menthol, thymol, weeping forsythia oil and radix bupleuri oil has the killing rate of between 76 and 99.9 percent to idemic encephalitis, influenza viruses, hand-foot-and-mouth disease, avian influenza, legionnella, pneumoniae, hepatitis C viruses, hepatitis A viruses, Staphylococcus albus, Staphylococcus aureus, Klebsiella pneumoniae, Candida albicans, typhoid viruses, Escherichia coli, cholera viruses, infectious germs and bacteria, and harmful germs and bacteria. The indoor air virus pathogen invincible opponent is mainly applied to rooms, schools, hospitals, hotels, air conditioners, automobiles, public places, and the like, and has obvious effect on the control of diseases such as influenza, upper respiratory tract infection. The indoor air virus pathogen invincible opponent has outstanding substantive characteristics and broad application prospect.

The invention provides stomach-invigorating seasoning ormund pomace and a method for processing the stomach-invigorating seasoning ormund pomace. The method comprises the following steps of: selecting raw materials; grading; soaking; washing; cutting; tumbling in a tumbling machine; seasoning; and bagging and sterilizing. The stomach-invigorating seasoning ormund pomace is convenient to eat and rich in nutrition, has the effects of replenishing calcium and zinc, has a stomach-invigorating healthcare effect while keeping the nutrition, and is long in quality guarantee period.

The invention discloses a compound microbial-fermented organic fertilizer. The compound microbial-fermented organic fertilizer is prepared through the following steps: mixing pig manure and straw powder, inoculating well-composted mixed bacteria to the mixture, and carrying out compost fermentation, so as to obtain a well-composted material; carrying out amplification culture on bacillus thuringiensis so as to obtain a culture solution for pathogen inhibiting bacteria for perennial root dwarf disease of Saccharum officinarum; carrying out amplification culture on streptomyces globisporus, actinomycetes and brown spherical azotobacteria, and carrying out proportioning mixing, so as to obtain a plant probiotics mixed solution; proportionally mixing bamboo charcoal, diatomite and zeolite powder, so as to obtain a soil amendment; and uniformly mixing the well-composted material, the culture solution for the pathogen inhibiting bacteria for the perennial root dwarf disease of the Saccharum officinarum, the plant probiotics mixed solution and the soil amendment proportionally, and carrying out drying, crushing, sieving and granulating, thereby obtaining the microbial-fermented organic fertilizer. The organic fertilizer provided by the invention is high in fertility, can be used for truly effectively inhibiting the incidence of the perennial root dwarf disease of the Saccharum officinarum and can also be used for amending soil, improving the activity of the soil, increasing the yield of the Saccharum officinarum and shortening the ripening period of the Saccharum officinarum, thereby having very high economic and social benefits.

The invention discloses a poecilobdella manillensis indoor breeding device. The poecilobdella manillensis indoor breeding device mainly comprises a breeding box, a mesh bag and a multi-layer breeding rack, wherein the mesh bag and the multi-layer breeding rack are arranged in the breeding box in a matched mode. On the basis, an artificial blood sucking poecilobdella manillensis indoor breeding method is established based on the biological nature of the poecilobdella manillensis, the mature poecilobdella manillensis breeding is carried out through the indoor multi-layer breeding rack / box, the escaping preventing mesh bag, a manual feeding platform and a water storage temperature control system, and the poecilobdella manillensis larva can be directly bred into the mature individual. By means of the device and method, the occupied space is small, the unit area yield / cultivation benefit which is 2-4 times that of existing indoor pool cultivation is large, the breeding survival rate is more than 85 percent and is improved by 15 percent compared with an ordinary method, the breeding period is shortened by one to two months, and the safety quality of the matured poecilobdella manillensis is high.

The invention discloses edible composite film packing material with a healthcare function. The edible composite film packing material comprises, by weight, 40-50 parts of starch, 2-3 parts of edible gum, 0.5-1 part of natural oxidation inhibitor, 3-5 parts of vegetables and 6-10 parts of water. The invention further discloses a preparation method of the edible composite film packing material. The method includes: natural oxidation inhibitor micro-emulsification, vegetable processing, main material processing and film manufacturing to obtain the required packing material. The prepared packing material is edible, degradable, non-toxic, free of pollution, good in overall performance, and simple in preparation process, and the packing material has functions of oxidation resisting and healthcare after being eaten.