1229 results about "Willow" patented technology

A decorative laminate panel comprises compressible objects embedded inside, wherein the compressible objects would be flattened in unnatural shapes under conventional processes. For example, an exemplary decorative laminate product comprises thatch reed, willow reed, bamboo, weeds, grasses, twigs and branches of a tree or bush, beans, and so forth. In at least one exemplary implementation of the present invention, an extruded sheet, such as PETG or polycarbonate, is softened and melted around the compressible materials such that the compressible materials do not deform. Imperfections in the decorative laminate panel can be easily removed, thereby allowing for producing a high quality decorative laminate panel with high efficiency and relatively low cost compared with conventional methods and materials.

The invention relates to the technical field of water environment ecological restoration, in particular to a system for restoring bio-ecological environment of a micro-polluted riverway, wherein a biological contact oxidation module adopts elastic three-dimensional packing or combined packing, the riverway coastal area is provided with emergent aquatic plant floating floors or floating plant floating floors, the upstream and the downstream of the riverway are provided with floating plant purification zones, and the water surface coverage of the floating floors is between 15 and 20 percent; both coasts of the riverway are plated with emergent aquatic plants and the water surface is planted with floating plants, and water areas with more than two times of transparency are plated with submerged vegetations; and sloping fields on both sides of the riverway are planted with un-germinated poplar or willow branches through cottage; and simultaneously, the poplar or willow branches are embedded into sloping banks shallowly and horizontally according to contours in a mode of being bundled up into a bunch of fascines at different positions of the sloping fields. Compared with the prior art, for the ecological restoration and construction, the system achieves self-purification, self-regulation and self-sustaining of pollutants within certain concentration range, and is an effective path for improving water quality under the condition that basin-wide pollutant cutoff cannot be performed at present.

The invention discloses polymorphic nitrogenous fertilizer and a preparation method thereof. The polymorphic nitrogenous fertilizer comprises, by weight, 13-18 parts of urea, 63-65 parts of ammonium sulfate, 13-15 parts of ammonium chloride, 3-4 parts of animal hairs and feathers, 14-16 parts of modified attapulgite, 0.6-0.8 part of zinc sulphate monohydrate, 0.2-0.4 part of micronutrients fertilizer, 3-8 parts of ferrous sulfate, 0.3-0.5 part of nitrogen-fixing bacteria, 2-4 parts of modified nanocarbon, 1-3 parts of fructus cnidii, 5-7 parts of pomegranate tree roots and 9-11 parts of willow leaves. The feathers and the like are hydrolyzed by acid to form amino acid, secondary and trace elements are chelated, carboxymethyl cellulose increases a chelation structure of the secondary and trace elements so as to facilitate effective utilization of the secondary and trace elements, and invalid release of the secondary and trace elements is reduced. The polymorphic nitrogenous fertilizer is suitable for crops of wheat, rice, corn, soybean, rape and the like, can urge the wheat and the rice to turn green rapidly, be much in shooting and longing resistant and enhance chill-proof, drought-resistant and disease and insect resistant capacity, and enables cotton and linen crops to enhance tension and strength of fiber and improve output and quality remarkably.

The present invention relates to a compound pesticide with good effect for killing tea scale louse, green leafhopper, mites and aphis, etc. Said compound pesticide is made up by using organic solvent extracts of hot pepper, chinaberry root bark and willow-leaved smartweed through a certain preparation process. Besides, said invention also provides the concrete steps of said preparation process.

The invention relates to a vertical revetment river lake water wet land system and a construction method thereof. In the system, two rows of gabions are arranged on revetment and offshore sides to form a water wet land; willows and emergent aquatic plants are planted on the gabions; spherical fillers are arranged on the upstream side; ripraps are filled on the two sides; submerged plants and floating plants are planted in the water wet land to form a submerged plant zone and a floating plant zone respectively; and stones are placed in the water wet land. The system overcomes the defects of vegetation deterioration, reduced biological diversity, water degradation, reduced landscape aesthetic value and the like of the original river lake water zone caused by the reinforced concrete verticalrevetment in the river lake water zone. The system closures pollutants in the water, settles silt carried by the water, purifies water quality, improves water, reduces difficulty of river treatment, lightens load of water treatment, forms vegetation zones, provides a perched space for fishes, and improves biological diversity.

The invention provides a method for animal and plant-biochar synergistically restoring of petroleum-heavy metal polluted soil. Biological carbon base fertilizer is applied into the petroleum-heavy metal polluted soil and mixed evenly, and seasoning is conducted; earthworms are placed in the petroleum-heavy metal polluted soil to be bred after the seasoning is completed, then castor-oil plants are planted, and the castor-oil plants are removed overall after the harvesting of fruits of the castor-oil plants is completed; after the castor-oil plants are removed overall, the biological carbon base fertilizer is applied into the petroleum-heavy metal polluted soil again and mixed evenly, and seasoning is conducted; after the seasoning, earthworms are placed in the petroleum-heavy metal polluted soil to be bred, and then willows are planted; and the steps are executed circularly and repeatedly until the content of heavy metal in the soil is up to the safety standard. According to the method, the soil remediation effect is good; the combination of the biochar, animals and plants reinforces compound restoration and the effect is very obvious. In addition, secondary pollution to the soil is avoided.

The invention discloses a special-purpose seedling-raising controlled-release fertilizer for a tobacco seedling-raising plate and a preparation method of the fertilizer, belongs to the technical field of pesticides and solves problem that the existing fertilizer is low in utilization rate and cannot prevent tobacco diseases and insect pests. A weight ratio of N to P to K in a film-coating controlled-release fertilizer is (15-20):(4-10):(6-15); the film-coating controlled-release fertilizer is further added with 0.1%-0.5% of fungicide, wherein the fungicide is prepared from the following materials: tobacco, black false hellebore, garlic, pyrethrum, ailanthus, mandala, uniflower swisscentaury root and weeping willow. The controlled-release fertilizer disclosed by the invention has a long release period, realizes satisfying demands of crops on nutrients such as nitrogen, phosphor, potassium, calcium, sulfur and the like, in the whole growth period by single-dose application. Meanwhile, an occurrence rate of diseases such as tobacco bacterial wilt, black shank and root rot, is greatly reduced, infection of germs in a seedling-raising period is avoided, and occurrence of diseases of stalks which are transplanted in a large field is greatly reduced. And meanwhile, the fertilizer is prevented from adding for many times, and labor cost is greatly lowered.

The invention discloses a special fertilizer for single cropping rice. The special fertilizer is prepared by traditional Chinese medicine residue, nanometer iron-ore slag powder, wood charcoal, sepiolite, bacterial bacteria, urea, calcium superphosphate, potassium chloride, goose feather, carboxymethylcellulose, 30% of sulfuric acid, lime, zinc sulfate, ferrous sulfate, sodium molybdate, paulownia saw powder, rhizoma nardostachyos extract, willow branch powder and wintergreen oil according to a certain weight ratio. According to the special fertilizer, amino acid is generated by feathers after acid hydrolysis, trace elements or secondary elements are cheated, and a chelate structure of the trace elements or the secondary elements is reinforced by the carboxymethylcellulose, so that the trace elements or the secondary elements can be effectively utilized and ineffective releases of the trace elements or the secondary elements can be reduced; an inorganic slow release component and a soil improvement component, namely the bentonite and the wood charcoal, are added in a formula of the special fertilizer to improve the soil and to be beneficial to the effective release of fertilizer efficiency and full absorption of the fertilizer by the crops; biological insecticide components, namely the paulownia saw powder, the rhizoma nardostachyos extract and the willow branch powder, can effectively reduce pest and disease damage on the soil, are safe and pollution-free, and do not pollute an environment or the crops; and the special fertilizer has the advantages that the formula is reasonable, the nutrition is more comprehensive and balanced, the use effect is good, the utilization rate of fertilizer efficiency can be remarkably increased, the yield of the single cropping rice is greatly increased, the quality of the single cropping rice is greatly improved, and the economic benefit of the single cropping rice is increased.

The invention discloses an ecological treatment method for acid mine water of coal mine. The method comprises a pool or a pool group, a pond or a pond group and a wetland which are connected in series; a fine particle limestone filter material is arranged at the pool or the pool group, and the diameter of fine particles d is at most 3.0mm; the depth of the pool or the pool group is 3-10m, and the area of the pool depends on processed water quantity and water quality; processing 1000m3 / d of water needs the area of 10-30m2, and water flow passes through the filter material from bottom to top; thiobacillus ferrous oxide is put in the pond or the pond group, and the depth of the pond or the pond group is more than 1m; the area of the pond depends on processed water quantity, and processing 1000m3 / d of water needs the area of 50-100m2; the water temperature is 28-30 DEG C, the pH value is 2.0-2.3, and the quantity of strain inoculation is 10 percent; the water flow smoothly flows through the pond, and the flow speed is smaller than 0.2m / s2; water-resisting plants such as reeds, Typhaangustifolia or willows and the like are planted in the wetland; the area of the wetland depends on processed water quantity, and processing 1000m3 / d of water needs the area of 1000-2000m2; and the water flow slowly flows through the wetland, and the flow speed is smaller than 0.05m / s2. The method comprehensively applies a neutralization method, a bacterial method and a wetland method and utilizes the respective characteristics to process acid waste water with any concentration and any properties.

The invention provides a biological remediation method for soil polluted by cadmium, zinc, lead and copper ions. The biological remediation method is realized by the following technical scheme comprising the following steps: (1) selecting the soil to be remediated, polluted by heavy metals, manually removing weeds and shrubs, applying enough decomposed organic agricultural foreign fertilizers in the end of autumn and the beginning of winter, deeply ploughing to enable the soil to be weathered, freezing overwintering pests for death, ploughing a land thoroughly and crushing the soil by a rake; (2) after the soil is unfrozen in the spring, when the average temperature reaches more than 10 DEG C, transplanting woody and fast-growing trees, namely bamboo willows with the heavy-metal enriching capability; (3) after the transplanting is finished, when the temperature reaches more than 15 DEG C, implementing the earthworm remediating process, and then collecting earthworms; and (4) after the first-time collection of the earthworms in the earthworm remediating process, planting elsholtzia splendens and alfred stonecrop and then wholly removing the elsholtzia splendens plants and the alfred stonecrop plants with roots, and in the spring next year, reintroducing the earthworms, the elsholtzia splendens and the alfred stonecrop into the land for remediation again, wherein the whole remediation process lasts for 20 months totally.

The invention discloses a carbon-nano-tube prepared from poplar catkin and willow catkin as raw materials and a preparation method. The carbon-nano-tube is prepared from poplar catkin and willow catkin as raw materials by using a carbonization method. The obtained carbon-nano-tube has the external diameter of 2-20 microns and the wall thickness of approximate 0.1-1.0 micron. The method for preparing the carbon-nano-tube comprises the following steps of: putting the poplar catkin or the willow catkin in a middle area of a silica tube in a tubular furnace, and increasing the temperature to 250-2000 DEG C under the inert atmosphere; and carbonizing for 10-180 min and naturally cooling to a room temperature under the inert atmosphere to obtain a product. Compared with an artificially synthesized carbon-nano-tube, the preparation method provided by the invention has the advantages of simple and convenient process, environmental protection, and the like, the prepared carbon-nano-tube presents favorable performance in aspects of catalytic oxygen reduction reaction, electrochemical capacitors, and the like and can be used as electrodes of fuel batteries and super capacitors. In addition, the prepared carbon-nano-tube has potential application values in aspects of ion batteries, drug delivery, microreactors, and the like.

The invention discloses a method for recovering plants in soil subjected to heavy metal cadmium pollution, and belongs to the field of soil pollution control in environmental protection. The method comprises the following steps: (A) periodically measuring the content of cadmium in the soil, and grafting willow; and (B) after the willow is grafted for two months, adding chemical enhancer consisting of ethyl lactate and ethylene diamine tetraacetic aid into the soil. In the step A, the willow is selected from Jiangsu willow clone J1011, and the planting density of the willow is between 4 and 6 strains every square meter when the content of the cadmium in the soil is 6 milligrams in every kilogram of soil. The method can overcome the defects of short and small strains, low growth rate, small amount of ground biology, and the like during recovery of the plants polluted by the heavy metal cadmium, improve recovery efficiency by singly using organic ligand as a chelate extracting agent to recover the heavy metals, has lower recovery cost, and reduces the use level of synthetic chelating agent such as EDTA by using the ethyl lactate so as to reduce environmental risk for recovering the heavy metal cadmium in the soil by extracting the plants.

The invention relates to a chemical enhanced phytoremediation method of polycyclic aromatic hydrocarbon-cadmium pollution soil, belonging to the field of soil pollution regulation; the method comprises the following steps: (A) the content of cadmium, polycyclic aromatic hydrocarbon, phenanthrene and pyrene in the soil is measured, and willow sowing is carried out; (B) chemical enhancer constitutedby ethyl lactate and ethylene diamine tetraacetic acid is added after the willow is sewed for four months. The willow is golden silk willow J1022, and the planting density of the willow is respectively 4-6 per square meter in the soil which has 5mg phenanthrene, 50mg pyrene and 6mg cadmium in one kilogram. The method avoids the disadvantages of short and small plant, slow growing speed, and low living weight at the upper part of the soil in the phytoremediation, reduces the environment risk of heavy metal cadmium in the plant extraction soil remediation; the adding of the chemical enhancer improves the remediation efficiency that an organic ligand is singly used as chelating solvent extraction agent to remediate the heavy metal, and the remediation effect of polycyclic aromatic hydrocarbon of organic pollutants in the soil is enhanced at the same time, and the remediation of cadmium and polycyclic aromatic hydrocarbon combined pollution in the soil is realized at the same time.

The invention relates to a detergent, cleaning agent or disinfectant containing at least one plant hydrolyzate, in particular selected from the group including Althaeae radix (marshmallow root), Angelica(e) dahurica (dahurian angelica), Angelica(e) sinensis (Chinese angelica), Armoracia rusticana (horseradish), Artemisia scoparia (redstem wormwood), Astragalus membranaceus (var. mongolicus) (Chinese milk vetch), Capsicum sp., Capsicum annuum (pepper), Centaurium erythraea (common centaury), Cistus incanus (hairy rockrose), Echinacea angustifolia (narrow-leaved purple coneflower), Echinacea purpurea (eastern purple coneflower), Equiseti herba (horsetail), Galphimia glauca, Gentiana lutea L. (great yellow gentian), Guaiacum officinalis, Hederae folium, Hedera helicis (ivy), Juglandis folium (walnut leaf), Leonurus japonicus (Chinese motherwort), Levesticum radix, Levisticum officinalis (lovage), Matricariae flos (or Flos chamomillae (chamomile flower)), Melia toosendan (chinaberry fruit), Millefolii herba (yarrow), Olea europaea (olive), Pelargonium sp. (geranium), Phytolacca americana (American pokeweed), Primulae flos, Primulae radix, Primula veris L. (cowslip), Quercus cortex (oak bark), Rosmarinus officinalis (rosemary), Rumicis herba (sorrel herb), Salix sp. (willow), Salvia miltiorrhiza (red sage), Sambucus nigra L. (black elder), Saposhnikovia divaricata (siler), Scutellaria baicalensis (Baikal skullcap), Siegesbeckia pubescens (Siegesbeckia), Taraxaci herba (dandelion root herb), Thymus L. (thyme), Verbena officinalis L. (vervain), Vitex agnus castus (monk's pepper),and Vitis vinifera (common grape vine).

The invention discloses a pig feed for improving pork quality, which is prepared from the following raw materials in parts by weight: 60 parts of corn flour, 10 parts of soybean chaff, 15 parts of civet durian peel, 12 parts of ground pumice, 5 parts of pearl essence, 7 parts of spina date seed, 0.01 part of chinaberry bark, 0.5 part of lotus node, 0.02 part of amber, 0.3 part of kendir root, 0.2 part of butterfly orchid petal, 0.1 part of tender willow leaf, 0.8 part of radix astragali powder, 0.02 part of vitamin A, 0.01 part of vitamin E, 0.04 part of zinc oxide, 0.01 part of inositol, 0.5 part of elm bark, 1 part of greentip kafirlily leaf, 0.01 part of centipede, 0.04 part of multiflower knoweed stem, 0.1 part of brown sugar, 3 parts of lucerne meal, 0.5 part of phospholipid powder, 6 parts of rapeseed extraction and 0.5 part of tortoise herb jelly powder. The feed disclosed by the invention is suitable for gustation demands of pigs, can arouse great appetite for pigs, and effectively promotes the pigs to quick grow; and the pork has favorable tactile sensation and mouthfeel, is fine and health, and has the advantages of no chemical residue and lower cost.

The invention relates to new biomass energy granules and a preparation method thereof, and belongs to the technical field of comprehensive utilization of new biomass energy. The new biomass energy granules are environmentally friendly, high in calorific value, high in smoothness and high in compactness. According to the technical scheme, the new biomass energy granules are prepared from the following raw materials in parts by weight: 40 to 60 parts of maize straw, 10 to 20 parts of pine needle, 10 to 20 parts of sawdust, 5 to 15 parts of poplar branch, 10 to 15 parts of willow branch, 5 to 15 parts of locust tree branch, 5 to 10 parts of elm branch, 5 to 10 parts of macker, and 10 to 20 parts of chicken manure, wherein the sawdust is miscellaneous tree sawdust. The preparation method comprises the steps of crushing the raw materials into powder; mixing in ratio to obtain primary materials; drying the primary materials to obtain dried materials; controlling the water content of the dried materials to be 15 to 18%; feeding the dried materials into a granulating machine; extruding at high temperature of 90 to 150 DEG C to obtain the new biomass energy granules.

The invention provides a matcha beef dried meat slice, comprising the following raw materials by weight: 200 to 230 part of beef, 50 to 70 parts of chicken breast, 60 to 80 parts of lotus root starch, 20 to 30 parts of black fungus, 30 to 40 parts of red date, 30 to 40 parts of green tea powder, 30 to 40 parts of black tea powder, 20 to 30 parts of banana, 4 to 5 parts of China rose, 5 to 6 parts of Sichuan lovage rhizome, 5 to 6 parts of wolfberry, 5 to 6 parts of Phlegmariurus petiolatus, 7 to 8 parts of dwarf lilyturf tuber, 7 to 8 parts of lily bulb, 3 to 4 parts of flax leaf, 3 to 4 parts of willow leaf, 100 to 130 parts of cola, 40 to 60 parts of salt, 50 to 60 parts of olive oil, 20 to 60 parts of white sugar and a proper amount of water. According to the invention, beef is used as a main raw material, a small amount of chicken breast is added to improve the taste of the dried meat slice, and fruits and vegetables like the red date and the banana are added to increase contents of vitamins and dietary fiber in the dried meat slice; meanwhile, the China rose especially added in the process of preparation of the dried meat slice has blood stasis removing, qi circulation promoting, swelling eliminating and toxin removing effects and the like, the wolfberry has eyesight improving and beauty fostering effects and the like, so the matcha beef dried meat slice provided by the invention has a good health care effect, is health food with good taste and is applicable to most people.

The method provides an original soil afforesting method of moderate and severe saline and alkaline land. After tamarix chinensis seedlings in a greenhouse nursery garden are exercised and restrained in growth for root development, the seedlings are transplanted in the moderate and severe saline and alkaline land to perform original soil cultivation. Simultaneously, salix psammophila, bamboo willow and fraxinus chinensis roxb are planted between tamarix chinensis planting belts. According to the original soil afforesting method of the moderate and severe saline and alkaline land, the seedlings are selected to perform interplanting, original soil seedling planting is adopted to afforest the moderate and severe saline and alkaline land, and the problem that methods of traditional soil dressing planting, soil improvement, desalinization through irrigation and the like are high in cost and easy to suffer saline erosion is avoided. The original soil afforesting method of the moderate and severe saline and alkaline land is low in cost, becomes effective rapidly, can form novel ecological environment at the moderate and severe saline and alkaline land rapidly, achieves ecological balance, and avoids saline erosion. Four kinds of seedlings are interplanted simultaneously, and the tree species can supplement each other to achieve ecological balance so as to enable the seedlings to survive and grow easily and form a virtuous cycle.

The invention relates to a new application of sodium hydrosulfide for promoting the morphogenesis of plant roots, namely, the application is that the sodium hydrosulfide is taken as root stimulate to promote the morphogenesis of side roots and adventitious roots of the seedling of the plant and the morphogenesis of the adventitious roots of cutting branches of the plant. The sodium hydrosulfide has obvious root-promoting effect to the seedlings of the plant such as rapes, mung beans, soybeans, cucumbers and the like, the hypocotyledonary axis of the cut segment thereof and the cutting branches of the plant such as willow branches, peach branches, grapes, batatas and the like, promotes the formation and growth of the side roots and the adventitious roots of the plant, enhances the water absorbing capacity of the plant, maintains the water balance in the body of the plant, reduces membrane lipid overoxidation damage of the hypocotyledonary axis of the cut segment and the cutting branches, maintains the relative stability of membrane structure of the explant and promotes the growth and propagation of the plant. The root-promoting agent can be used for growing roots of various plant seedlings, the hypocotyledonary axis of the cut segment and the cutting branches and is applicable to the root-promoting effect of promoting and culturing the seedlings of transplanting and cutting and the like, in the agriculture, forestry and gardening.

The invention discloses environmentally friendly mildew preventives for willow rattans, and relates to the technical field of mildew prevention for willow rattans. The environmentally friendly mildew preventives for willow rattans are made of the following raw materials: by mass, 50-60 parts of cinnamon, 40-50 parts of eucommia, 20-30 parts of sophora flavescens, 18-25 parts of cortex dictamni, 15-20 parts of cortex phellodendri, 15-22 parts of belamcanda chinensis, 13-18 parts of fennel, 12-15 parts of garlicin, 10-15 parts of water banyan barks, 8-12 parts of litsea cubeba oil, 9-12 parts of bamboo juice, 15-20 parts of jasmine flowers, 5-10 parts of radix glycyrrhizae, 6-10 parts of platycodon grandiflorum and 5-10 parts of essence. The environmentally friendly mildew preventives for willow rattans are safe, free of toxicity and highly environmental-friendly. The jasmine flowers and the essence are added to neutralize the pungent smell of medicines, so that soaked willow rattans emit fresh scent. Willow rattans soaked in the environmentally friendly mildew preventives have no mildew and worm damage phenomena.

The process of extracting and separating salicin from fresh branch of red willow material includes crushing the material, mixing with lime via stirring, letting stand for 30 min, thrice ethanol extraction, recovering ethanol to obtain dilute extractum, diluting with water and filtering to obtain filtrate, elution in macroporous resin, merging effluent and water washing liquid, concentration to crystallize, re-crystallize, suction filtering and vacuum drying. The present invention has simple technological process, low cost, high yield and less 'three waste', and is suitable for industrial production.

The invention discloses a wheat composite flour and a preparation method thereof. The flour is prepared from the following raw materials in parts by weight: 200-300 parts of whole wheat flour, 10-15 parts of japonica rice, 5-8 parts of betel nut taro, 6-10 parts of sargassum fusiforme, 6-8 parts of balsam pear, 5-10 parts of green money willow, 2-3 parts of hairyvein agrimonia herb and bud, 1-2 parts of sunflower leaves, 1-2 parts of a snakegourd fruit powder, 2-3 parts of cactus flowers, 1-2 parts of ginseng flowers, 2-3 parts of folium mori, 1-2 parts of potentilla discolor bunge, 2-3 parts of pumpkin vines, 5-8 parts of tremella powder, 4-6 parts of lentil and 3-6 parts of cucumber seed powder. The flour provided by the invention contains nutritional ingredients such as the betel nut taro, the green money willow and the like and has the effects of enriching nutrition, tonifying and nourishing the kidney, strengthening the spleen, nourishing the stomach, and reducing blood pressure and cholesterol, and is beneficial to people's physical health; moreover, various beneficial ingredients of traditional Chinese medicines are added into the formula; the compatibility is reasonable, the efficiency of health protection is enhanced, the processed wheat flour food is enabled to have the functions of easy digestion and absorption, and the cholesterol and blood pressure are lowered.

The invention discloses a novel plant source insecticide for fruit trees, a preparation method and an application thereof, and belongs to the field of preparation technology of insecticide. The insecticide comprises the following raw materials in parts by weight: patrinia, tobacco scraps, Aconitum soongaricum, pyrethrum, paulownia sawdust, Sophora alopecuroides, officinal magnolia barks, Chinaberry, Chinese ash leaves, Celastrus angulatus, ash barks, flavescent sophora roots, Euphorbia soongarica, bitter sow thistle, ailanthus, lettuces, mints, thunder god vine roots, weeping willow leaves, castor-oil plants and water. The novel plant source insecticide for fruit trees is prepared by the following steps: extraction of soup, condensation, drying, crushing, sieving, disinfection, etc. The insecticide does not have toxic components, residuals, and pollution, and is green and environmentally friendly; the insecticide can be used for effectively controlling red spider mites, Aonidiella aurantii, fruit flies, blister mites and other plant insects, one-time killing rate reaches above 95.53%, and the insects do not have drug resistance.

The invention relates to a preparation method of plant extract, in particular to a preparation method of willow leaf tabersonine, which can resolve the problems of prior art such as complex process, long production period and low product yield. The preparation method comprises 1, material pretreatment: breaking and drying seeds, 2, heating, refluxing, extracting and acidifying, 3, purifying on column, 4, alkalizing, extracting, washing hexane layer via water and removing solvent to obtain the product. The preparation method has the advantages of simple chemical process, low environment pollution, high safety, short production period, support for large-scale industrial production, simple process, high controllability and high product yield, wherein unit kilogram of Africa potato can produce at least 98% willow leaf tabersonine whose yield is higher than 1.6%.

A disclosed Houshou black pie forage is prepared from the following raw materials in parts by weight: 180-200 parts of corn, 30-35 parts of soya bean powder, 12-15 parts of wheat flour, 3-4 parts of hawthorn leaves, 4-5 parts of peach leaves, 2-3 parts of willow leaves, 1-2 parts of sea-tangle, 1-2 parts of purslane, 2-3 parts of apium graveolens, 1-2 parts of sea-buckthorn, 1-2 parts of raw ginger, 0.3-0.4 part of amomum cardamomnm, 0.3-0.4 part of Chinese angelica, 1-2 parts of silk tree, 0.03-0.04 part of sodium selenite, 4-5 parts of cabbage, 9-11 parts of carrot, 0.3-0.4 part of xylo-oligosaccharide, 2-3 parts of white carbon black, 1-2 parts of zornia gibbosa, 1-2 parts of spatholobus stem, 1-2 parts of limonium bicolor, 1-2 parts of phtheirospermum tenuisectum, 1-2 parts of phlegmariurus petiolatus, 4-5 parts of a feeding promoting agent and 3-4 parts of grape wine. The Huoshou black pig forage helps to substantially improve immunity of Huoshou black pigs and effectively prevent diseases from happening; the Huoshou black pig forage produced by employing the method provided by the invention is applied to batch breeding of commercial Huoshou black pigs, the breeding rate reaches up to 98%, and the total mortality rate is 2% or less, and no any antibiotics need adding for preventing diseases during breeding; and the prepared black pig forage is high in conversion rate.

The invention discloses a fresh chicken fillet making method, which comprises the following steps: slitting the tenderloin chicken; mixing the tenderloin chicken, celery seeds and ice water according to the weight parts of: tenderloin chicken 85-90, celery seeds 3.2-7.4 and ice water 5-10; putting the mixture into a meat rolling machine; closing the meat rolling machine; vacuumizing the meat rolling machine to the vacuum degree of -2.0 to 1.0Pa; rolling and kneading the mixture by the meat rolling machine for at least 25 minutes in positive rotation and 25 minutes in counter rotation; cold-storing the mixture statically in the cold-storage room at 1-3 degrees centigrade for at least 15 hours; putting the mixture into a stainless steel disc, and quickly freezing it between -15 and 8 degrees centigrade; packaging and warehousing; storing in the cold storage at -18 degrees centigrade until distribution. The celery seeds in the invention can add special flavors to the chicken, enhance appetite, aid digestion and absorption and has good health function.

The invention relates to a construction method of a live branch frame type plane source retaining purified ecological revetment. The method comprises the following steps of: paving rock stones on an included angle position of a riverbank slope surface and a riverbed; bundling epicormic branches of willows, clethraceae and black poplars into live branch bunches; since the live branch bunches form a live branch frame, paving the live branch frame on the riverbank slope surface along the block stones, paving live branch layers and live branch frame layers in a staggered way layer by layer on the live branch frame layers; and paving filling in the top most layer of frame. The invention aims to solve the problems that a natural slope protection way has poor stability, hard slope protection causes adverse effects on the ecology, the environment and the landscape of a revetment, and the ecological slope protection landscape is excessively single and too high in cost. The revetment is completely constructed by natural materials, builds a fine riverbank biological habitat environment and ensures the stability of the revetment; in addition, beautiful natural landscapes are formed on a riverbank revetment, and a plant-gravel-microorganism system formed on the revetment has better retaining and purifying effects on pollutants entering into a river channel in a plane source way.

The invention discloses a preparation method for compound mosquito repelling and itching relieving floral water. The method comprises the following steps: preparing, by weight, 10 to 35 parts of orange blossom, 10 to 25 parts of tarragon, 10 tor 45 parts of sweet wormwood leaf, 10 to 35 parts of lavender, 10 to 35 parts of lemongrass, 10 to 25 parts of mint, 10 to 35 parts of yellow willow herb and 5 to 25 parts of cicada slough; crushing orange flower, tarragon, sweet wormwood leaf, lavender, lemongrass and mint together, extracting plant essential oil from an obtained mixture by using supercritical carbon dioxide, crushing yellow willow herb and cicada slough together, carrying out extraction on an obtained mixture of yellow willow herb and cicada slough by using the percolation method,standing an obtained extract for more than 48 hours, taking a supernatant of the extract, and evenly mixing the supernatant with the plant essential oil obtained in supercritical carbon dioxide extraction so as to prepare a solution preparation of the floral water. The solution preparation has the advantages of strong mosquito poisoning and repelling capability, good effects in diminishing swelling and relieving itching, safety, no toxic and side effects, good stability and small possibility in generation of drug resistance.

The invention relates to an earthworm strengthening repair method of soil polluted by phenanthrene, pyrene or pentachlorophenol, belonging to the treatment field of soil environment pollution and comprising the following steps: (A) measuring the content of the phenanthrene, pyrene or pentachlorophenol in soil at regular intervals; (B) adding earthworm or the earthworm and straw or the earthworm and a golden weeping willow. The earthworm is M.guillelmi geophagy earthworm, and is singly thrown mutually or thrown together with the golden weeping willow or thrown together with the straws. In the step B, 4-6 golden weeping willows are planted when the content of the phenanthrene, the pyrene and the pentachlorophenol is 5, 50 and 1mg / kg per square meter oil. The earthworm adopted by the invention can greatly improve the quality of cultivated soil and increase the agricultural reuse value of the soil while rapidly removing soil pollutants; the invention is harmonious with the natural ecologyprocess, and combines the earthworm repair with woody plants repair further so that organics are absorbed and utilized by the woody plant while the organics are metabolized.

The invention relates to a cracking-prevention treatment method of osier. The cracking-prevention treatment method of the osier comprises the following steps: (1) peeling osier wickers; (2) preparing a treatment agent; (3) soaking the osier wickers processed by the step (1) by using the treatment agent prepared by the step (2) for 2-3 days; and (4) drying the osier wickers processed by the step (3) at 35-40 DEG C until the content of water is not greater than 8%. The cracking-prevention treatment method of the osier is simple; the cracking or deformation of the osier can be effectively avoided, so that the service lives of osier products are prolonged; the craft values and the economic values of the osier products are increased; no toxic substance is used in the treatment method; no toxic residue is generated; the processed osier wickers are relatively suitable for willow weaving and processing.