761 results about "Chinese Chive" patented technology

The invention discloses a composite bio-formulation for preventing crop diseases, comprising the following raw materials: trichoderma pseudokoningii fermenting liquid, bacillus subtilis fermenting liquid, water-soluble chitosan, sodium glutamate residue liquid and potassium humate, wherein the trichoderma pseudokoningii and the bacillus subtilis are high-effect strains which are obtained after being screened and processed, later the fermenting liquid of the trichoderma pseudokoningii and the bacillus subtilis is obtained through a submerged fermentation technique, and the composite bio-formulation for preventing crop diseases is obtained through combining. The composite bio-formulation for preventing crop diseases in the invention has obvious effects for preventing blight, verticillium, gray mold, phytoph-thora capsici leonian, downy mildew, powdery mildew, gray mold, fulvia fulva and so on, and can be especially used for preventing the blight and the verticillium which have large danger in agriculture. The invention is suitable for preventing the diseases and improving yields of various vegetables, melons, fruits and crops, such as tomatoes, chili peppers, eggplants, cucumbers, watermelons, apples, Chinese chives, cottons and so on.

The invention discloses dried tofu with soybeans as main ingredients. The dried tofu comprises the following raw materials in parts by weight: 100-106 parts of soybeans, 6-10 parts of corn kernels, 4-6 parts of seasame, 6-10 parts of buckwheat, 2-3 parts of pseudo-ginseng, 1-2 parts of lily, 1-2 parts of schisandra chinensis, 1-2 parts of pollen pini, 1-2 parts of Chinese chives, 2-4 parts of garlic bolt, 2-7 parts of white sugar, 2-6 parts of salt, 0.5-1 part of Chinese hawthorn seed powder, a proper amount of mulberry and 0.03-0.06 part of bean product defoaming agent. The dried tofu prepared by the invention has rich nutrition and good taste; the plurality of powder agent added before squeezing and the method of using the mulberry as flavor modifier provide high health protection value to the product; the mulberry can be used for treating dizziness caused by deficiency of liver and kidney, blood deficiency and essence deficiency, waist soreness and tinnitus, premature graying of hair, insomnia and dreaminess, fluid impairment and thirst, consumptive thirst and constipation due to intestinal dryness; and the schisandra chinensis can treat cough and asthma due to lung deficiency, thirty, spontaneous perspiration, night sweat, thinness and weakness due to overexertion, wet dream, spermatorrhea and lingering dysentery.

The invention relates to a health-care medicated wine and a preparation method thereof. The health-care medicated wine comprises the following components: cervus elaphus linnaeus, spotted deer antler slice, sea horse, kidneys of horse and deer, kidney of donkey, kidney of dog, gecko, herba epimedii, morinda officinalis, Chinese chive seed, dried shrimps, cistanche, the seed of Chinese dodder, babchi seed, flastem milkvetch seed, fenugreek, cinnamon, ootheca mantidis, rhizoma drynariae, honey, crystal sugar and white spirit. In the invention, by adopting the traditional compatibility principle, the health-care medicated wine has the functions of tonifying Qi and strengthening kidney, replenishing essence and nourishing medulla, regulating the balance of Yin and Yang, enhancing sex function, improving immunity and the like, and has the advantages of exquisite material selection, strict preparation process and no bad and side effects.

The invention discloses a compounded botanical synergistic pesticide. The obtained compounded botanical synergistic pesticide takes sophocarpidine and macleaya alkaloids as main components, and is added with accessory ingredients in a synergistic manner; the morphology of the compounded botanical synergistic pesticide is environment-friendly missible oil, water aqua or soluble liquid; and in addition, the compounded botanical synergistic pesticide comprises sophocarpidine accounting for 0.1 to 20 percent and the macleaya alkaloids accounting for 0.1 to 20 percent, and the rest is the accessory ingredients. The compounded botanical synergistic pesticide is mainly used for controlling aphides on melons, fruits and vegetables as well as agricultural pests such as red spiders, Chinese chive maggot, poratrioza sinica yang et li, psylla chinensis, imported cabbageworm, cabbage moths and army worms. The compounded botanical synergistic pesticide does not contain any chemical pesticide component, is easy to degrade in environment, has no consideration of environment pollution and residual hazard, is safe to human, livestock and environment; pests are not easy to be drug-resistant to the compounded botanical synergistic pesticide; the compounded botanical synergistic pesticide is of great value to be applied and popularized on main agricultural and sideline products that earn foreign exchange through exports, such as the melons, the fruits, the vegetables, flowers and medicinal materials; and in addition, the compounded botanical synergistic pesticide is an ideal novel pollution-free pesticide.

The invention provides a pest-control composite preparation and a preparation process thereof, belongs to the technical field of preparing the crop insecticides, and in particular relates to a pest-control composite preparation formed by compounding a plurality of raw materials and a preparation process thereof. The pest-control composite preparation is characterized in that the raw materials of the preparation include bittern, tobacco juice, a traditional Chinese medicine preparation extract and ferrous sulfate; the tobacco juice is a soup which is obtained by decocting tobacco leaves with water proportionally, filtering and purifying; the traditional Chinese medicine preparation extract is a soup which is obtained by decocting traditional Chinese medicines having insecticidal efficacy with water proportionally, filtering and purifying. The pest-control composite preparation is especially suitable for irrigating vegetables such as Chinese chives and peanut and crops as an auxiliary, and has the positive effects of good pest control effect, no damage on ecological balance and improvement effect on soil properties.

The invention discloses a method for planting Chinese chives. The method comprises the following steps: I, preparing a soil conditioner; II, preparing a special insecticide; III, preparing before sowing; IV, sowing; V, seedling management; VI, field planting; VII, water and fertilizer management; VIII, pest control; IX, harvesting. By adopting the method of planting the Chinese chives provided by the invention, a Chinese chive planting process is standardized, the output quality and yield of the Chinese chives are improved, the problems of disease control and pesticide residue in the Chinese chive planting process are solved, and the method is suitable for the popularization and application in a large-scale vegetable plantation.

The invention relates to a novel cultivation technology for preventing and controlling banana fusarium wilt, which is characterized in that mixed planting of banana and Chinese chive is adopted and root exudate or residue putrilage of Chinese chive is used for inhibiting fusarium oxysporum f. sp. Cubense. The cultivation technology for preventing and controlling banana fusarium wilt by taking Chinese chive as a core comprises crop rotation and intercropping. The technology has low incidence for whether plantain or banana (Musa AAA Group Cavendish), even no disease, and is suitable for application in a large area.

The invention relates to an artificial feeding method of tested insect, especially relates to an artificial feeding method of tested chive maggot, wherein the Chinese chive feedstuff is replaced by the artificial synthetic feedstuff, thus the survival rate, pupation rate, emergence rate, single-female fecundity are greatly increased compared with the prior tested chive maggot breeding method, therefore the good condition is provided for regular supply of tested chive maggot.

The invention discloses a multi-functional composite conditioner for controlling cadmium-polluted soil and a remediation method for soil cadmium pollution. The multi-functional composite conditioner comprises an inorganic passivation agent for soil heavy metal cadmium, an organic passivation agent and a cadmium antagonist, wherein the inorganic passivation agent is selected from red mud, hydroxyapatite, bentonite, zeolite or dolomite; the organic passivation agent comprises cruciferous plant residues or liliaceous plant residues. The cruciferous plant residues are Chinese cabbage plant residues, rape plant residues, leaf mustard plant residues or cabbage plant residues, and the liliaceous plant residues are garlic plant residues, onion plant residues or Chinese chive plant residues. The cadmium antagonist is a compound containing Zn, Ca or Fe. The multi-functional composite conditioner adopts a composite cadmium remediation mode, can reduce the content of cadmium in plant bodies, and provides an effective, feasible and economic means for the planting of agricultural products with normal content of cadmium.

The invention relates to the technical field of feeds and particularly relates to a lamb feed. The feed is prepared from the following raw materials in parts by weight: 75-80 parts of corns, 15-16 parts of sunflower seed meal, 10-12 parts of soya bean meal, 8-10 parts of broken rice, 15-18 parts of black wheat bran, 20-22 parts of wheat straws, 12-15 parts of dry straws, 5-8 parts of grass seed meal, 8-10 parts of mung bean leaves, 8-10 parts of peanut seedlings, 6-8 parts of sugar beet earthnuts, 4-5 parts of oenothera biennis seeds, 2-3 parts of Chinese chive seeds, 2-3 parts of fresh ginger powder, 8-10 parts of pea seedlings, 6-8 parts of crowndaisy chrysanthemum, 6-8 parts of bamboo shoots, a suitable amount of table salt and 0.2-0.5 part of a phagostimulant. The lamb feed provided by the invention is enriched with nutrient elements including amino acids, vitamins, microelements and the like needed by the rapid growth and development of lambs; after the lambs eat the feed, the growth and development of the lambs are rapid and the weight of the lambs is increased obviously.

The invention discloses health function tea and a preparation method thereof. The health function tea comprises 41 components including astragalus, Chinese arborvitae kernel, largehead atractylodes rhizome, red sage root, Chinese yam, schisandra chinensis, chrysanthemum, gastrodia elata, jujube, poria cocos, prepared rehmannia root, white peony roots, angelica sinensis, safflower, milkwort, mulberry fruits, prepared fleece flower root, root and vine of manyprickle acanthopanax, kudzuvine root, solomonseal rhizome, wolfberry fruits, yerbadetajo herb, ligustrum lucidum, dendrobium, grosvenor momordica, black sesame, cinnamon, pulp of cornus, eucommia ulmoides, barrenwort, dodder seed, cistanche, Chinese chive seeds, gynostemma pentaphylla, black soybeans, auricularia auricular, mushroom, kelp, oriental waterplantain rhizome, green tea and honey. The preparation method comprises the steps of magnetized water preparation, raw material soaking, raw material decoction, filtering and the like. The health function tea can be used for quenching thirst, supplementing body fluid, balancing yin and yang, activating and harmonizing qi-blood and effectively reducing sub-health symptoms of energy and stress ability weakening, low immunity and the like, enables the skin to be ruddy, the facial appearance to be sleek and the hair and the beard to be black after being taken for a long time and is particularly suitable for sub-health people as well as middle-aged and aged people.

The invention relates to a method for culturing organic Chinese chives, and belongs to olericulture. The method comprises the following farming methods and management steps of: a, preprocessing cultivated soil; b, selecting a microbial organic fertilizer as a fertilizer; c, using groundwater from a deep well below 60m or natural spring water as irrigation water; d, preventing and controlling pests by using pesticides without toxic or side effect; and e, arranging a castor bean planting isolating band area around the organic Chinese chives planting garden. The method for culturing the organic Chinese chives has the advantages of meeting the growth requirements of the Chinese chives and having high yield due to comprehensive fertilizer efficiency and nutrient components, effectively preventing and controlling the pests, keeping ecological balance of the soil, contributing to environmental protection, and avoiding various negative effects caused by overuse of chemical fertilizers and pesticides; and the produced Chinese chives meet the technical requirements of pollution-free food Chinese chives and meet the requirements of PRC national standard GB / T 19630.1-2005.

The invention provides traditional Chinese medicine hair shampoo and a preparation method thereof. The traditional Chinese medicine hair shampoo is prepared from the following components A in parts by weight: 5 to 88 parts of zingiber, 3 to 85 parts of seed of Chinese soapberry, 3 to 85 parts of tea seeds, 3 to 85 parts of fructus gymnocladi chinensis, 3 to 65 parts of radix polygoni multiflori preparata, 3 to 65 parts of flos chrysanthemi indici, 3 to 24 parts of mulberry, 3 to 24 parts of Chinese arborvitae twig and leaf, 3 to 24 parts of folium mori, 3 to 23 parts of herba ecliptae, 3 to 23 parts of rhizoma chuanxiong, 3 to 23 parts of radix salviae miltiorrhizae, 3 to 23 parts of radix dipsaci, 3 to 23 parts of herba artemisiae annuae, 3 to 23 parts of pine needles, 3 to 23 parts of poria cocos, 3 to 21 parts of rhizoma polygonati, 3 to 21 parts of Chinese angelica, 3 to 21 parts of fructus cnidii, 3 to 18 parts of cortex cinnamomi, 3 to 18 parts of Chinese chive seeds, 3 to 15 parts of panax ginseng, 3 to 15 parts of fructus anisi stellati, 3 to 15 parts of flos caryophylli, 0.5 to 3 parts of peppermint oil and 2 to 8 parts of camellia oil. According to the traditional Chinese medicine hair shampoo provided by the invention, the traditional Chinese medicine hair shampoo, which is prepared and obtained by decocting and boiling traditional Chinese medicine after soaking the traditional Chinese medicine, filtering liquid medicine after keeping boiling for 30 to 180 minutes and carrying out vacuum low-temperature concentration, contains no toxic chemicals of silicon oil and the like, the effect of conditioning the scalp follicle health is achieved, and the effects of nourishing hairs, removing scurf, preventing hair loss, generating hairs and blacking the hairs are obtained.

The invention discloses a swine straw feed and its preparation method. The swine straw feed is mainly prepared by mixing raw materials of corn straw, wheat straw 30-40 and Chinese herbal medicines. The formula provided by the invention has an advantage of reasonable collocation of proportions of proteins in corn straw, wheat straw, corn and the like, can basically satisfy the growth need of pigs,and can be used to increase income of the vast majority of peasants and improve the quality of pork. As the formula contains traditional Chinese medicines of cortex acanthopanacis, Chinese chive seedand the like, the formula has an effect of supplementing the center and boosting qi and can be used to increase disease resistance of pigs. By the adoption of the formula, pigs have bright furs and agood state during the feeding process. Pteridium aquilinum and Gynura Bicolor both belongs to edible wild herb, have an effect of heat clearing and detoxifying, and can minimize endotoxin in pigs andraise immunity and disease resistance. Galagal rhizome and haw have a function of strengthening stomach and can guarantee a good appetite for pigs. Peach leaves have laxation and insecticidal effectsand can be used to prevent pigs from being infected with diseases. The formula provided by the invention is reasonable and scientific.

The invention discloses a fig fruit juice beverage for improving immunity and making method thereof. The product is prepared from the following components by weight: 40-60 parts of fig, 8-10 parts of Kiwi berry, 5-8 parts of carrots, 1-3 parts of wolfberry, 1-2 parts of haw, 1-2 parts of lily, 2-3 parts of astragalus, 2-3 parts of American ginseng, 1-3 parts of codonopsis roots, 1-3 parts of golden thread lotus, 2-3 parts of Chinese yam, 2-3 parts of Chinese angelica, 1-2 parts of big head atractylodes rhizomes, 1-2 parts of Chinese chive seeds, 1-2 parts of lichee seeds, 2-3 parts of Zornia, 1-2 parts of sweet osmanthus, 1-3 parts of aloe leaves, 2-3 parts of strawberry leaves, 8-10 parts of honey and 5-8 parts of white sugar. According to the immunity-improving fig fruit juice beverage and making method thereof provided by the invention, fig, Kiwi berry and carrot with abundant nutrition and high health care value are added, and wolfberry, haw, lily, astragalus and a plurality of traditional Chinese medicine components are combined, thereby the product has the effects for improving physical quality and improving human body immunity.

The invention relates to a compound feed composition for goats. The compound feed composition is characterized in that a compound feed for lactating ewes by using corn straw as main forage grass consists of the following compounds in parts by weight: 10 parts of corns, 5 parts of bran, 7.5 parts of flax cake, 5 parts of sunflower seed meal, 2 parts of bone meal, 1.5 parts of table salt, 0.5 part of selenium-enriched yeast, 5 parts of carrot, 2 parts of purple sweet potato anthocyanin, 2 parts of rape seed cakes, 0,5 part of lysine, 2 parts of scaphium scaphigerum, 2 parts of green tea, 2 parts of artemisia capillaries, 1.5 parts of fish skin, 2 parts of dry purple sweet potato seedlings, 2 parts of liquorice, 2 parts of vinasse, 2 parts of peanut shell powder, 1.5 parts of coffee beans, 2 parts of sorghum roots, 2 parts of Chinese chive seeds, 2 parts of lotus roots and 2 parts of peanut leaves. Each raw material in the compound feed composition does not contain substances harmful to health and growth, and the compound feed composition is wide in sources of raw materials, simple in preparation technology and low in cost, the appetite of the goats can be promoted, the survival rate and growth speed of the goats are increased, and the immunity of the goats is strengthened.

The invention discloses a health food which is prepared from lotus seeds, rhizoma dioscoreae, longan, matrimony vine, wild jujuba seeds, donkey-hide gelatin, Siberian solomonseal rhizome, clove, Cinnamomum cassia, bitter cardamon, Chinese chive seed, Chinese date and bee honey. The food has the functions of improving human body immunity, resisting fatigue, postponing senescence, invigorating kidney and strengthening yang, restoring consciousness and improving memory.

The present invention relates to a nutrient fruit vegetable bean milk beverage. It is made up by using vegetable juice, fruit juice, bean milk, mixing them and adding proper quantity of flavouring material. Its raw material composition includes (by weight portion) 25-30 portions of soybean, 10-15 portions of black soybean, 15-20 portions of mung bean, 15-20 portions of green bean, 20-30 portions of carrot, 10-15 portions of Chinese cabbage, 10-15 portions of pumpkin, 20-30 portions of tomato, 10-15 portions of white turnip, 20-25 portions of hawthorn, 20-30 portions of Chinese chive and others. The above-mentioned flavouring material is milk and white sugar. The beverage richly contains vitamin, mineral, protein and trace elements.

The invention relates to the field of feeds for livestock and poultry and particularly relates to a formula feed for enhancing the disease resistance of a broiler breeder. The feed is prepared from the following raw materials in percentage by weight: 180-220 parts of hulled corns, 60-80 parts of cottonseed meal, 55-60 parts of soya-bean cakes, 65-70 parts of rice bran, 60-70 parts of wheat bran, 35-40 parts of corn stalks, 2-3 parts of dried leech powder, 3-4 parts of fish meal, 5-8 parts of carrot juice, 2-3 parts of pig liver powder, 1-2 parts of folium cortex eucommiae, 2-3 parts of glycyrrhiza uralensis, 1-2 parts of morus alba, 2-3 parts of Chinese chive seeds, 2-3 parts of chili powder, 2-3 parts of commelina communis, 3-4 parts of salsola collina, 3-4 parts of petunia hybrida vilm stems and leaves, 5-6 parts of single cream, 4-5 parts of dried red date powder, a proper amount of table salt and 4-5 parts of a phagostimulant. The formula feed provided by the invention is added with Chinese herbal medicine components capable of effectively enhancing the disease resistance and the antibacterial capability of the broiler breeder; any chemical medicine is not added; after a broiler breeder crowd is fed continuously, the morbidity is inhibited effectively.

The invention provides a botanical insecticide for preventing and treating Chinese chive maggot and belongs to the technical field of control of plant diseases and insect pests. The botanical insecticide for preventing and treating the Chinese chive maggot is prepared from gingko testa, pericarpium granati, sophora alopecuroide, wild pepper, fresh ginger, asarum, alum, sulphur, quick lime, garlic, pumpkin seeds, cane sugar, citrate and water according to a certain ratio and a certain process and has the beneficial effects of stable insecticidal effect, increase of yield of Chinese chive, no toxicity, no pollution, environmental friendliness and convenience in application.

The invention discloses a method for planting Chinese chives. The method comprises the steps of (1) seed selecting, (2) seed sowing, (3) mulching film removing, (4) field planting and (5) reaping. The method has the advantages that planted Chinese chives are natural and pollution-free, cost is low, benefits are high, the method is economical and practical and meets the growth rule, and the Chinese chives are taken care in the full process and are cultivated in a staging mode; the method for planting Chinese chives is convenient to popularize and has wide market prospects.

The invention discloses a spleen-invigorating beverage. The spleen-invigorating beverage is characterized by being prepared from the following raw materials by weight: 20 to 23 parts of lucid ganoderma, 18 to 20 parts of mushroom, 3 to 5 parts of milkvetch root, 2 to 4 parts of solomonseal rhizome, 4 to 5 parts of coix seed, 10 to 11 parts of Chinese chive seed, 11 to 12 parts of hyacinth bean, 11 to 12 parts of broad bean, 10 to 12 parts of fig twig, 9 to 12 parts of black rice, 11 to 12 parts of lemon, 10 to 15 parts of carrot, 15 to 18 parts of Chinese cabbage, 13 to 15 parts of pumpkin, 17 to 19 parts of beef, 7 to 8 parts of an auxiliary agent and a proper amount of water. According to the invention, the beverage prepared by mixing a plurality of coarse cereals and then adding traditional Chinese medicines retains not only health care effects of traditional Chinese medicines like lucid ganoderma, milkvetch root and solomonseal rhizome but also rich fragrance and the characteristics of digestion promotion and easy absorbability of the plurality of coarse cereals, and the beverage can protect the stomach, invigorate the spleen and improve human immunity after long-term drinking and has wide application prospects.

The invention discloses a cultivation method of Chinese chives. The cultivation method comprises steps as follows: A, land preparation, bedding and fertilizer application; B, sowing and seedling raising: sowing is performed in a sunny day, soil is irrigated continuously during the sowing, and the optimum temperature for germination ranges from 12 DEG C to 15 DEG C; C, field planting: field planting is performed at the beginning of autumn, and if sowing is performed in autumn, seedlings overwinter, and filed planting is performed before or after the Tomb-Sweeping Day; D, field management: nutrient and water management is enhanced after field planting in autumn; compound fertilizer is applied once before severe cold comes; and after 2-3 years, multiple harvesting is performed for each year, and nitrogenous fertilizer is applied for once after each harvesting; E, prevention of underground insect pest; and F, product harvesting. With the adoption of the cultivation method of the Chinese chives, appropriate sowing and fertilizer application periods are selected, the applied fertilizer is scientifically controlled simultaneously, and the management method is appropriate and scientific, so that the cultivation method is scientific and reasonable, the yield is higher, the output quality and the taste are good, and the demand of people for the Chinese chives is met.

The invention provides a making method of loach fried flour with the effects of tonifying kidney and strengthening yang. The making method comprises the following steps of: hydrolyzing loach meat, juicing ginger, juicing Chinese chive, preparing Chinese herb extract, preparing mixed paste, carrying out freeze drying, and frying to obtain the finished flour. Except for the nutrition of common flour, the loach fried flour prepared by the making method disclosed by the invention also contains the nutritional ingredients of loach, meanwhile, has ingredients of traditional Chinese medicines with the effects of tonifying kidney and strengthening yang, is particularly suitable for being eaten by people with poor renal functions, can serve the effects of tonifying kidney and strengthening yang after being eaten for a long term, improves the conditions of soreness of waist and fatigue, and provides the novel health-care ready-to-eat flour.

The invention provides a kidney-tonifying and yang-strengthening capsule, which relates to the field of traditional Chinese medicines. The kidney-tonifying and yang-strengthening capsule contains the following ingredients of: morinda officinalis, rhizoma curculiginis, red ginseng, astragalus roots, fried wolfberry fruits, epimedium, cauterized polygala tenuifolia, acanthopanax roots, Chinese chive seeds, fried Chinese angelica, dogwood fruits, white fushen, fried dodder, sea horse, actinolite, sea cucumber, fried shizandra berry, cistanche, cinnamon, cimicifuga foetida, deer antler and ants. The kidney-tonifying and yang-strengthening capsule is prepared by adopting the steps of: soaking, cutting, air-drying and grinding the Chinese medicinal herbs and the animal components into fine powder, then pouring the fine powder into a machine, encapsulating the fine powder into middle-size capsules, and incorporating the capsules for later use. The kidney-tonifying and yang-strengthening capsule can be used for youth, middle-aged and elderly people with hypoactive sexual desire disorder and sexual dysfunction, such as impotence, prospermia, spermatorrhea, breathe hard, mental fatigue, intolerance of cold, soreness and weakness of the waist and knees and premature senility, and for women with the diseases of frigidity, abnormal menstruation, acyesis caused by cold in uterus, and the like. The kidney-tonifying and yang-strengthening capsule has the efficacies of enhancing the sexual desire, the promoting excitement and prolonging the copulation time.

The invention provides health-maintaining preserved fruit containing medlars and grapes. The health-maintaining preserved fruit containing medlars and grapes are composed of following raw materials in parts by weight: 300-320 parts of grapes, 30-40 parts of watermelons, 3-5 parts of vanilla powder, 8-10 parts of medlar powder, 20-30 parts of kelp powder, 8-10 parts of dried small shrimp powder, 15-20 parts of sticky rice, 20-30 parts of lotus roots, 20-30 parts of honey, 30-40 parts of coconut juice, 5-6 parts of gardenia jasminoides, 4-5 parts of osmanthus fragrans, 4-6 parts of Chinese chive seeds, 5-7 parts of cassia seeds, 4-6 parts of rhizoma polygonati, 3-5 parts of rehmannia glutinosa, 4-6 parts of cistanche and the like. According to the health-maintaining preserved fruit containing medlars and grapes, a preparation process is simple and environment-friendly; in the manufacturing process, food materials including the kelp powder, the dried small shrimp powder and the like are added so as to enrich the nutrition of preserved fruits; meanwhile, extracts of traditional Chinese medicinal materials including the medlar powder, the gardenia jasminoides, the osmanthus fragrans, the Chinese chive seeds, the cassia seeds and the like are also added, so that the health-maintaining preserved fruit containing medlars and grapes have certain eyesight improving and health maintaining effects and are suitable for being eaten by almost people.

The invention relates to an insecticide and a preparation method thereof, particularly a botanical insecticide and a preparation method thereof. The insecticide is mainly prepared from the following Chinese herbal medicine protophyte extracts in percentage by weight: 50-75% of tobacco leftover, 2-5% of croton oil, 2-5% of Melia toosendan, 2-5% of wild chrysanthemum flower, 2-5% of pod pepper, 5-10% of arum, 5-10% of gingko exopleura and 5-10% of derris, wherein the tobacco leftover comprises the following components in percentage by weight: 64% of tobacco leaf, 18% of tobacco stem, 13% of tobacco root and 5% of tobacco flower. The invention has the following advantages: 1. the comprehensive insecticidal rate is high; 2. the application isolation period reaches about 15 days, thereby lowering the agricultural production cost; 3. no three wastes are produced in the production process, residues used as the fertilizer can be used for killing insects, the insect control rate for Chinese chive maggots is up to 95%, and the residues can also relieve sealing of soil and loosen the soil; and 4. no insecticide remains on crops.

The invention discloses a method for preparing a green insecticide from walnut green seedcase. The method comprises steps as follows: walnut green seedcase dry powder is prepared by dehulling and drying walnut green seedcase, a walnut green seedcase crude extracting solution is extracted through ethanol soaking, crude extract dry powder is dissolved with ethanol and purified with macroporous resin, a walnut green seedcase extract technical solution is prepared by adding an emulsifier and a penetrant, an extract preparation is prepared through ethanol dissolution and the like. Compared with the prior art, the method has the advantages that an ethanol single solvent is used for extraction, the operation method is easy and convenient, and no chemical pollution is caused. As for the main raw material for preparation, walnut is a rich resource in China, and the green seedcase is turned from waste into wealth, so that the ecological environment is protected; juglone in the walnut green seedcase has a huge function on insect resistance and bacteriostasis, and the win-win effect about social benefits and economic benefits are realized. Tests show that the walnut extract diluted by 50% has the effect same as a 40% phoxim emulsifiable concentrate solution diluted by 500 times in the aspect of the control rate on Chinese chive maggot larva.

The invention provides a Chinese herbal medicine biological prevention and control method for Chinese chive maggots, and belongs to the technical field of biological prevention and control of insect attack. The Chinese herbal medicine biological prevention and control method for Chinese chive maggots is characterized in that biological prevention and control of the Chinese chive maggots is implemented by Chinese herbal medicines, the Chinese herbal medicines mainly comprise 19 Chinese medicines including Folium Ginkgo, Pericarpium Granati, Pericarpium Zanthoxyli, Herba Chenopodii, Cortex Acanthopancis, Semen Arecae, Flos Chrysanthemi Indici, Folium Artemisiae Argyi, Folium Ricini, Radix Strophanthi Divaricati, Gelsemium elegans Benth., leaf of Folium seu Cortex Nerii, Flos Caryophylli, Cortex Meliae, Fructus Quisqualis, Radix Sophorae Flavescentis, Artemisia annua L., Polygonum hydropiper L., Herba Houttuyniae and the like, water extracts of the 19 Chinese medicines and chitosan form chelate, the chelate and the pulverized Chinese medicine residues are applied to a Chinese chives field together, so that the Chinese chive maggots can be prevented and controlled effectively, the chelate and the pulverized Chinese medicine residues are toxic-free and do not have pesticide residues, people can eat assured and safe Chinese chives, and economic benefit, social benefit and ecological benefit are remarkable.