501 results about "Pine tree" patented technology

The invention relates to a planting method of famous and precious Chinese herb medicine dendrobium officinale, and the method is characterized in that a cultivation bed of a plantation trough with an undulated bottom is established under a certain facility environment, multiple mixed organic matrixes mainly comprising pine bark are paved, a nondestructive planting technology for stretching tissue culture seedling roots is adopted, and scientific and reasonable dendrobium officinale planting method adopting comprehensive cultivation measures such as a photo and temperature control technology, a fertilizer control technology, an insect and harmful organism nuisanceless control technology and a sustainable harvesting technology is adopted in different growth seasons and for different plants according to the biological characteristics of the dendrobium officinale; and due to the adoption of the method, the ventilation, moisture evaporation and moistening functions of a plant root environment can be enhanced, and harmful substances influencing the growth of the plant can be eliminated in time, so that the plant can grow strong, active components are highly concentrated, the resistance is enhanced, a purpose of high yield and excellent quality can be realized, the high yield and stable yield of the dendrobium officinale can be guaranteed, the product quality is excellent, sustainability for harvesting the dendrobium officinale for multiple years can be realized, and super high yield of fresh products about 600kg per Mu every year can be realized after the method is put into production.

A method for directly seedling dendrobe seedlings by using a plastic greenhouse comprises the following steps: constructing a greenhouse; making a seedling bed; preparing a base material and performing sterilization, which can be realized by mixing pine barks and sheep manure, filtering the pine barks and the sheep manure through a screen after completely fermenting the pine barks and the sheep manure, soaking the pine barks and the sheep manure by using carbendazim, spreading the pine barks and the sheep manure on the seedling bed, placing the pine barks and the sheep manure on the seedling bed for 5-10 days, and controlling the water content; inoculating the symbiotic bacteria, which can be realized by taking a two years old base material of the dendrobe and uniformly scattering the two years old substrate on the seedling bed on which a new substrate is laid; pre-treating seeds, which can be realized by completely moisturizing the seeds by using sterile water containing naphthyl acetic acid; sterilizing the seeds in the greenhouse, which can be realized by fumigating every cubic meter of seeds by using 4 g mushroom protector, fumigating the seeds for one time before sowing, and fumigating the seeds every half a month in the future; scattering, which can be realized by after the seeds are scattered and before the seedlings are transplanted, controlling temperature in the greenhouse, water content of the seedling bed and air humidity, treating the seeds by weak lights within the first month of the scattering, and gradually enhancing illumination after budding; managing water, fertilizers and diseases of the seedlings; and transplanting the seedlings. The method for directly seedling the dendrobe seedlings by using the plastic greenhouse, provided by the invention has the advantages that as the dendrobe are transplanted after directly becoming to the seedlings, the seedling breeding cost is effectively reduced, the seedling rate of the seeds is more than 90 percent, and the transplanting survival rate of the seedlings is 100 percent.

The invention relates to a polypyrrole-clad nano spherical zinc oxide material with a core-shell structure and a preparation method. The polypyrrole-clad nano spherical zinc oxide material takes nano spherical zinc oxide as a core and polypyrrole as a shell cladding the surface of a zinc oxide particle. The preparation method comprises the steps of adding a precipitant such as hexamine to a zinc source, preparing a nano spherical zinc oxide particle by a hydrothermal reaction, adding nano zinc oxide to a solution containing a surfactant to form zinc oxide sol, adding a pyrrole monomer and an oxidant, performing in-situ oxidation polymerization, and forming a polypyrrole-clad layer on the surface of the zinc oxide particle. The prepared polypyrrole-clad nano zinc oxide material with the core-shell structure has a larger specific surface area; the activity of the nano zinc oxide material is improved; aggregation of the nano zinc oxide particle can be well avoided; existing of the polypyrrole-clad layer effectively alleviates pine-tree crystal forming of the zinc oxide particle in charging and discharging processes; and the cycle life of an electrode is significantly prolonged.

The invention discloses a pine endosymbiotic bacterium which is classified and named after a new burkholderia cenocepacia NSM-05 and is stored in the China typical culture collection center with the storage number of CCTCC NO: M2011015 and the storage data of January 11, 2011. The invention also discloses application of the new burkholderia cenocepacia NSM-05 to the preventing and treating pine shoot dieback diseases and promoting the growth of pines. The invention also discloses an antagonistic inoculant for preventing and treating the pine shoot dieback diseases; the antagonistic inoculant is obtained by inoculating NSM-05 bacterium strains in a culture medium. The NSM-05 bacterium strain provided by the invention is the pine endosymbiotic bacterium, has strong bacteriostasis on the pine shoot dieback diseases, has the antagonism effect on multiple woods and crop pathogenic bacteria and road-spectrum antibacterial activity, is safe and non-toxic to people, livestock and plants and has good development and application prospects.

The invention discloses a technology for artificial domestication and breeding of sclerodermus and applied to prevention and treatment of pine sawyer beetles. The technology for artificial domestication and breeding of sclerodermus comprises the following steps of: firstly, feeding the sclerodermus to be substituted for the host of a barley pest; secondly, carrying out the selecting and refrigerating treatment of female sclerodermus; thirdly, packing the initiated pupa barley pest and the female sclerodermus into a finger-shaped tube, and plugging the tube with an ordered pine plug; and finally, neatly stacking and placing the tubes into a weather cultivation box with a cultivation temperature and conditions as well as prompts. In a bursaphelench xylophilus epidemic area, the throwing technology of sclerodermus comprises the following steps of: firstly, setting bait woods to induce the pine sawyer beetles to lay eggs; then examining the parasitic situation of the pine sawyer beetles in a pine tree section in an appropriate weather condition, and releasing the sclerodermus according to the groove number of the sawyer beetles; and finally investigating the parasitic situation of the sclerodermus. By the adoption of sawyer pests to prevent and treat the pine sawyer beetles so as to inhibit the occurrence of a bursaphelench xylophilus disease, the environment can not be polluted, the ecological balance is maintained, the biological diversity is kept, and the technology is an advanced technology for controlling the pine sawyer beetles and the bursaphelench xylophilus disease.

The invention discloses a modeling method for buddhist pines, which comprises the following steps: 1, selecting raw materials; 2, planting; and 3, modeling. When the method is used, the modeling time of the buddhist pines is reduced greatly, and with the branch and trunk encircling modeling of the branches and trunks, the bud parts on the tops of the tree branches are uniformly erected, so the plumpness of leaves is increased and secondary modeling in next year or the year after next year is avoided. Thus, the buddhist pines can be sold immediately when modeled. In the invention, the buddhist pines are naturally modeled, and various models such as refined model, water-side model and opened model are available. The model of each tree may vary with the raw material, so that the single form situation of a Yuanchuan school is changed. After being reconstructed by a root controller, the conveying radium of seedlings is greatly prolonged from the original 300 kilometers and the marketability of the goods is improved greatly.

The invention discloses a pine wood nematode disease dead tree detection positioning method based on deep learning, and the method comprises the following steps: (1) collecting a sample image, carrying out the preprocessing of the sample image, and carrying out the marking of a pine tree, and obtaining a training sample; (2) training the pine wood nematode disease dead tree training sample by using a deep learning framework and a convolutional neural network to obtain a detection model; (3) enabling the unmanned aerial vehicle to carry out high-altitude fixed-point shooting on the target areaand acquires images and position information; and (4) transmitting the acquired image into a detection model, performing dead tree identification on the acquired image by the detection model, outputting the detected detection image, and finally obtaining a prescription chart of geographic position information of the dead tree of the pine wood nematode disease according to the coordinate position of the dead tree in the image. According to the method, the sick pine tree can be rapidly, efficiently and accurately detected, and the position of the sick pine tree is judged, so that subsequent treatment is facilitated.

The invention discloses an ecological propagation method for wild sparassis crispa. The method comprises the following steps of: selecting a growing environment in which sparassis crispa exists, causing natural hypha infection by means of ditching, digging a pond, shoveling grass, plowing through cattle, treading through cattle and the like, collecting fruit bodies, purifying and culturing strains, manually infecting and propagating hyphae: selecting forestland, wounding root parts, naturally dipping hyphae, collecting fruit bodies, sieving for purifying and culturing strains, sowing to form manual hypha infection, growing hyphae in an environment with pine tree nutrition, or selecting tree seedlings of 1-2 years old, preparing aseptic seedlings, and infecting to form mycorrhizal seedlings of sparassis crispa; and transplanting into forestland containing water sources, and picking after maturity of wild sparassis crispa. The method is simple and convenient; manual infection, purifying and culturing are performed in a natural environment or a manual afforesting environment for cultivating a sparassis crispa source, and breeding and cultivation are performed, so that original pine forests and ecology are repaired, the quality of wild sparassis crispa is ensured, the yield is increased greatly, and manual biological propagation of wild sparassis crispa is facilitated.

A gutter cover which more effectively sheds pine tree needles and other debris and therefore resists clogging. The gutter cover comprises a first section adapted to be installed under or over roofing material on the roof; a second section attached to the first section and adapted to at least partially overlie the gutter; a water channel attached to the second channel for directing water flowing over the second section into the gutter; and a plurality of spaced-apart diverting elements positioned on the second section for orienting debris so that the debris is less likely to enter the water channel.

The invention discloses a method for determining the firmness degree of a pine tree by detection equipment. The measuring equipment consists of a radar, a soil compaction determinator and a control instrument, and the radar and the soil compaction determinator are connected to the control instrument. According to the method, the control instrument sends an instruction of discriminating the stability of the pine tree to a detection device, the radar in the measuring equipment detects the pine tree root distribution width, the vertical root depth, the pine tree height and the diameter of the pine tree trunk, the soil compaction determinator measures the soil compaction degree, the radar and the soil compaction determinator transmit the measured data to the control instrument, the control instrument is internally provided with operation control program for discriminating the pine tree safety performance, receives data, performs data analysis and processing, and outputs the determination result to a display screen of the controller. By determining the stability of the pine tree, tipping of the pine tree can be effectively prevented, also personal safety and property of people can be protected without loss, and accidents can be avoided.

The invention discloses a vegetable seedling substrate. A substrate raw material comprises, by weight, waste fungi bags, perlite, remote mountain humus soil, puffed cow dung, pine tree barks, and a Chinese medicine residue; the Chinese medicine residue is a mixture including pine needles, Radix stemonae, Eupatorium adenophora, Dendrobiumnobile, liquorices, and Codonopsispilosula, wherein the mixture is obtained through high-temperature aerobic fermentation processing. The three-phase equilibrium (solids, liquid, and air) optimum environment which can ensure growth and development of plant roots and is required by vegetables, can be established through the specific substrate raw material which has good physical and chemical properties by means of the optimum proportion; the soil is fertile and the cost is low by adoption of the remote mountain humus soil; the Chinese medicine residue including ample organic matters and ample inorganic matters, and nitrogen, phosphorus, and potassium which are required by plant growth, can improve the fertilizer efficiency of the seedling substrate and can kill bacteria; vermiculite and the perlite can change the permeability and the volume-weight of the seedling substrate, can absorb effective constituents of the Chinese medicine residue, and can play the effect of sustained release.

The invention relates to the technical field of agricultural plantation, in particular to a dendrobium officinale culture medium. The medium comprises pine barks and waterweeds; by a special fermentation process of the pine barks, fertility loss along with water when watering is performed after fertilization is avoided, nutrients in the culture medium can be kept in a long time, growth of dendrobium officinale root systems is benefited, and topdressing frequency and usage amount are reduced; after fermentation, the pine barks contain abundant beneficial microorganisms and bioactive substances with a plant growth promotion function and a disease and insect control function. By adoption of the culture medium for transplantation of dendrobium officinale tissue culture seedlings, the survival rate is high after transplantation and reaches above 85%, quickness in growth is realized, and transplanted dendrobium officinale is in good growth conditions in a later stage, measured data of bud amount, plant height, stem thickness and root quantity of dendrobium officinale planted with the culture medium are superior to those of dendrobium officinale planted with other media, and occurrence rate of pest and disease damages is evidently decreased.

The invention discloses burkholderia multivorans WS FJ9 which is separated from the soil at the root of the pine and can dissolve the slightly-soluble inorganic phosphorus and organic phosphorus efficiently and the application of the burkholderia multivorans. The WS FJ9 burkholderia multivorans is collected in the CCTCC (China Center for Type Culture Collection) on December 1, 2011 and has a collection number of No. M2011435. The burkholderia multivorans WS FJ9 has strong tricalcium phosphate, aluminum phosphate and lecithin dissolving effect under the condition of submerged culture, is very different from the contrast, has strong sphaeropsissapinea inhibiting activity and can be prepared into a microbial inoculum inoculated to the wetland pine to promote the growth of the pine. The invention provided an excellent strain resource for the development of the biological fertilizer for the pine.

The invention relates to a high efficiency environmental protection method for culturing tuckahoe, which belongs to the technical field of medicinal (edible) fungus culture. The method comprises the following steps: a, selecting a pine lateral branch with the diameter of between 3 and 10cm to prepare circular or polygonal slices; immersing the slices in water for 12 hours, taking out the slices and draining off the water, and controlling the water content to 70 percent; then packaging the slices into an edible fungus culture bag; carrying out the sterilization for 12 hours at the room temperature or for 2 hours at 120 DEG C, and carrying out the inoculation when the temperature inside the bag is reduced to 25 DEG C; carrying out the culture at 25 DEG C for 30 days for standby; b, selecting a culture wood billet, digging a pit, and carrying out the sterilization; c, placing the culture wood billet into the sterilized pit, taking out the tuckahoe culture seed prepared in the step a, and nailing the culture seed slices onto the sides and cross sections of the culture wood billet through stainless steel nails; d, closely covering the inoculated culture wood billet with a degradable plastic thin film, and covering 20cm soil; and e, carrying out the culture management till harvest according to the conventional tuckahoe. The method has the advantages of simple operation, quick fungus emergence, high inoculation survival rate, and reduced soil environmental pollution. The method can be widely applied to the large-scale tuckahoe production and culture.

The invention discloses an uneven-aged mixed plantation method of pine trees and broad-leaved trees. Suitable mixed plantation trees are selected at places where plants do not survive in a pure pine tree forest according to different site conditions; 1 to 3 types of mixed plantation tree seedlings are randomly planted according to a certain ratio. According to the method provided by the invention, the suitable trees with relatively high economic value are subjected to mixed plantation through utilizing a natural law that part of the plants do not survive in a pine tree forest growth process, and protection and acceleration effects on the broad-leaved trees of the pine trees are expressed, so that the planting survival rate of the broad-leaved trees under the different site conditions can be improved, and the forestation effect of a mixed plantation forest is remarkably improved; the forestation cost of the mixed plantation forest is reduced and the forestation time of the mixed plantation forest is shortened. Practice shows that a masson pine pure forest can be effectively modified into the mixed plantation forest, and the mixed plantation trees adaptive to a masson pine planting region can be selected from castanopsis hystrix, erythrophloeum ferdii, castanopsis fissa and the like. Therefore, the method has relatively strong practicability and operability, has a good popularization and application prospect, and has relatively good economic benefits and ecological benefits.

The invention is suitable for the technical field of pesticide solvents, provides a plant source green and environment-friendly solvent and simultaneously provides a method for preparing the plant source green and environment-friendly solvent from destructive distillation turpentine. The plant source green and environment-friendly solvent comprises the following components in percentage by mass: 10 to 40 percent of pinene, 10 to 40 percent of D-limonene, 5 to 15 percent of longifolene, 5 to 15 percent of camphene, 3 to 15 percent of dehydroabietic acid, 1 to 10 percent of pinane and 0 to 2 percent of antioxygen. The preparation method comprises the following steps: (1) pulverizing and dehydrating the turpentine; (2) performing dry distillation and collecting lysate; (3) washing the turpentine by alkali liquor, standing the washed turpentine for fractional distillation; (4) performing dehydration; and (5) adding the antioxygen for uniform dissolution to prepare the plant source green and environment-friendly solvent. A raw material adopted by the solvent is the turpentine of pine trees, and is low in cost; the preparation method has simple process, environmental protection and lessenergy consumption; decomposition components give priority to safe and environment-friendly components, such as a terpene compound and the like and can be controlled; and the plant source green and environment-friendly solvent has low production cost, safety and environmental protection, and is beneficial for people.

The invention relates to a pine tree skin treatment machine for the collection of natural resin rosin, which is a raw material for latex paint preparation There are a rotating device and a lifting support device, the scraping device and the recovery device are installed on the rotating device, and the two slotting devices are symmetrically installed on the lifting support device. The invention can solve the problem that the existing manual scraping and grooving of pine trees have poor skin scraping effect and easily scratch the tree, the scraped pine bark cannot be recycled, two kinds of tools are required for scraping and straight grooving, and the inclined It is impossible to control the groove depth and other problems when grooving; it can automatically scrape the bark of pine trees, and automatically open straight grooves and oblique grooves for pine trees. Recycling, skin scraping and straight grooving require advantages such as a tool.

The invention discloses a turpentine collection method, a lipotrophic agent used in the method in a matching manner and a method for preparing the lipotrophic agent. The collection method comprises the following steps of: pre-treating a pine tree to be subjected to turpentine collection by spraying 0.05 percent methyl jasmonate; formally cutting and applying the lipotrophic agent; subsequently, cutting and applying the lipotrophic agent every other 15 days until the turpentine collection period in the current year comes to an end; and continuously cutting on the upper edge of the cutting plane of the last year for the collection cutting of the next year. The lipotrophic agent comprises the following components: 18 to 33 parts of 98 percent concentrated sulphuric acid, 150 to 135 parts of water, 25 parts of 40 percent ethephon, 4 parts of vaseline, 2 parts of AE (Ethyl Alcohol Polyoxyethylene Ether), 1 part of CDHT (Cetyl Alcohol), 75 to 65 parts of white carbon black, and 75 to 65 parts of glutinous rice flour. The method for preparing the lipotrophic agent comprises the following steps of: diluting the concentrated sulphuric acid; adding the ethephon reagent; adding the vaseline,the AE and the CDHT; and adding the white carbon black and the glutinous rice flour. According to the invention, the advantages of small cut plane load rate, low cutting frequency, prolonged collection cutting age limit of a single pine tree, increased turpentine yield of the single pine tree and increased production efficiency are achieved.

The invention discloses a fast-growing cultivation method for ganoderma tsugae, and relates to a fast-growing cultivation method. The method comprises the following steps of strain selecting, degrading bacterium preparing, culture medium preparing, raw material pretreating, material mixing and bagging, sterilizing, strain inoculating, hypha culturing, after-ripening managing, cultivation season selecting, land selecting and greenhouse building, special nutritional soil preparing, ganoderma tsugae fruiting mode determining, ganoderma tsugae fruiting managing, fruiting body harvesting, postharvest managing and the like. According to the novel ganoderma tsugae cultivation method, by reasonably scheduling the cultivation season, adopting low-cost pine tree wood chips as raw materials and integrating technologies such as raw material fermenting, variable-temperature-stimulative after-ripening managing and special nutritional soil preparing, the production cycle of the ganoderma tsugae is shortened to 1 year, the ganoderma tsugae fruiting yield in one year is equivalent to that in two years, the managing and producing cost is reduced, and very good economic benefits are achieved.

Extraction of oligomeric protocyanidin from pine barks is carried out by: extracting it from raw pine bark powders with a polar organic solvent at first to obtain extracting liquid containing it richly, adding anti-solvent to deposit it out, and separating solid from liquid to obtain deposited products. Petroleum ether or sulfuric ether is used as solution to remove grease and as anti-solvent. Ethyl acetate or ethanol is used as extracting solution. It is simple, saves energy, and has neither pollution nor much investment. Its products can be used in food, cosmetics or medicines as anti-oxidizing agent.

The invention discloses botanical herb residue machine-made charcoal, which is machine-made charcoal prepared from residue of botanical Chinese medicinal herbs, sasanqua and kiskatom fruit peels after extraction of effective constituents, and auxiliary materials through mixing, blank compaction, drying and carbonization, wherein the machine-made charcoal comprises 55 to 85 weight percent of botanical herb residue and 15 to 45 weight percent of auxiliary materials, and the auxiliary materials are selected from crushed pine branches and / or redwood branches and / or mulberry branches and / or bamboo chips. A blank is extruded into a blank with through holes under the conditions that the temperature is more than or equal to 200 DEG C and the pressure is more than or equal to 3kg / cm; and the blank with the through holes is dried until the water content is less than or equal to 15 percent and then is sent into a carburization furnace for dry distillation carburization. The machine-made charcoal has the advantages of black appearance, smooth surface, uniform dimensions, high strength and high calorific value, is favored by foreign businessmen, and has been exported to Japan in batches.

The present invention relates to a genotype-independent method for transforming and selecting plant explants. The transformation method includes pre-culturing the explants in the presence of an Agrobacterium inducer and exposing the transformed explants to a shoot regeneration media that accelerates shoot development. Plants generated from this transformation method are provided. In particular, methods for obtaining transgenic Eucalyptus and pine cells and regenerating stably transformed Eucalyptus and pine trees are provided. The invention also provides media, methods, and plasmids for selecting and regenerating plants, particularly forest trees.

The invention discloses a processing method for a Dendrobium officinale culture substrate. The processing method comprises the first step of preparing the culture substrate, wherein pine tree bark is selected as the culture substrate, the pine tree bark is smashed, impurities are removed, and the pine tree bark is screened into a coarse bark substrate and a fine bark substrate; the second step of killing insects and conducting disinfection, wherein the bark substrates are placed into a soaking pool, liquid medicine is added, and the bark substrates are soaked for seven to ten days; the third step of making a bed, wherein after the bark substrates are well soaked, the bark substrates are fished out and dried to be half dry, the bottom layer is paved with the coarse bar substrate, the upper layer is paved with the fine bark substrate, and seedlings are washed with clean water for five to eight days. Dendrobium officinale cultured by the culture substrate processed through the method is high in survival rate and growth speed.

The invention discloses a method for inducing hybrid larch plant regeneration through in vitro culture of adventitious buds, relates to a method for inducing pine plant regeneration through in vitro culture of adventitious buds, and aims at solving the problems that in the existing tissue culture method of hybrid larch, organogenesis is difficult, plant regeneration rate is low, and adventitious bud induction rate is low. The method comprises the following steps: 1 inoculating pretreated zygotic embryos of the hybrid larch into a culture medium, and carrying out dark cultivation or light cultivation until callus tissue is generated; 2 inoculating the callus tissue into the culture medium, carrying out light cultivation until an adventitious buds grow; 3 cutting the callus tissue with the adventitious buds into blocks, transferring into the culture medium, carrying out subculture for once after 3 weeks, carrying out adventitious bud elongation, transferring into the culture medium, and carrying out stooling of the adventitious buds; and 4 transferring the stooled adventitious buds into the culture medium, and carrying out light cultivation to realize rooting of the adventitious buds. According to the method disclosed by the invention, the induction rate of the adventitious buds is 87.73%; the stooling rate is 75.96%; the rooting rate is 45%; and the method is applied for inducing hybrid larch plant regeneration through in vitro culture of adventitious buds.

The invention discloses a shampoo composition and a preparation method thereof. The shampoo composition comprises following components in parts by weight: agilawood extract 2-8 parts, tea seed cake extract 1-5 parts, Gleditsia sinensis extract 0.5-5 parts, Radix Polygoni Multiflori extract 0.1-2 parts, ginger extract 0.1-2 parts, Folium Mori extract 0.1-1 part, pine tree extract 1-8 parts, aloe extract 2-10 parts, and lemon extract 1-5 parts. The roots hypoxia and corrosion from follicle and pore closure caused by scalp pomade and dandruff and the scalp hair problem caused by bacterial infection are solved from the source by using the shampoo composition. Materials used in the preparation method are fermented for a long time through enzymes, substances effective on the scalp and hair can be fully extracted in the extraction process, the application of effective ingredients is maximally guaranteed, and utilization of the materials is increased.

The invention discloses a pine-fir mixed forestation method using group planting, which belongs to mixed forest planting methods and includes: subjecting fir seedlings to bunch planting in young stands of biennial masson pine; or subjecting fir trees to bunch-belt mixed planting in young stands of triennial Huangshan pine in mountain lands more than 800m in elevation; and obtaining a pine-fir mixed forest. By the pine-fir mixed forestation method using group planting, the pine trees are given to pull play to protect and promote the fir trees, the fir trees can be planted well and grown normally in high-elevation places basalt platform places with poor soil. Stock volume per 667m2 is more than doubled, and economic benefit and ecological benefit are evident.

The invention relates to the technical field of poultry farming, in particular to a method for feeding broilers by pine needle meal. The method particularly includes acquiring pollution-free fresh pine needles of pine trees older than 6 years, and drying and smashing the pollution-free fresh pine needles to obtain the pine needle meal; adding from 5% to 8% of the pine needle meal into daily rations for the broilers; starting to feed food mixed with the pine needle meal to chicks at the age of 30 days; and continuously feeding the food mixed with the pine needle meal to the chicks for 200 days at least to obtain the commercial broilers. The method has the advantages that the pine needle meal is used as an additive for fodder for livestock and poultry or is used for directly feeding the livestock and poultry, accordingly, the fodder can be saved, the cost is lowered, and obvious effects for promoting the growth and development of the livestock and poultry, strengthening the disease resistance of the livestock and poultry, improving reproductive functions of the livestock and poultry and the like are realized; the pine needle meal contains phytocidin and vitamins, and has effects of preventing and resisting diseases, accordingly, immune functions of the chicks can be comprehensively improved, the disease resistance and the stress resistance of the chicks are improved, the survival rate of the chicks is increased, and the growth of the chicks is promoted; and the reward of the fodder is increased by 8.4%, and meat of the raised broilers is fresh, tender and tasty.

The invention discloses an injection containing emamectin benzoate and application of the injection. The injection is prepared from the emamectin benzoate, chitosan oligosaccharide, an organic solventand a surface active agent, wherein the weight ratio of the emamectin benzoate to the chitosan oligosaccharide is 20:(1-100); the emamectin benzoate accounts for 0.1wt%-10wt% of the injection; the deacetylation degree of the chitosan oligosaccharide is equal to or higher than 50%; the organic solvent is lower alcohol which contains 1 to 8 carbon atom chains; the organic solvent accounts for 0.1wt% to 95wt% of the injection. The injection is suitable for trunk injection, various pests of woods are prevented, and the injection has the advantages of being low in cost, high in prevention efficiency and wide is application range. The injection is suitable for prevention and control over pests and diseases of the woods, and especially for prevention and control over monochamus alternatus and other wood borers of pine trees, and prevention and control over pine wood nematode, and therefore, the pine wood nematode disease is controlled and prevented.

The invention discloses a manufacturing method to extract pine cyanin, which comprises the following steps: lixiviating, centrifuging, columning; condensing; drying; adopting one pattern of PN700, CAD40, YWD04B1 or YWD09D to adsorb cyanin selectively; washing resin through purified water or deionized water; recycling alcohol through decompressing and distilling; obtaining the dried powder through spraying drying tower.