661 results about "Pine wood" patented technology

The invention discloses cat litter comprising a composition prepared from the following components in percent by weight: 50-80% of inorganic clay, 5-15% of silica gel, 5-20% of organic substrate and 8-20% of mineral matter, wherein the inorganic clay is selected from one or a mixture of attapulgite, bentonite, kaolinite and sepiolite; the organic substrate is selected from one or a mixture of corncob, corn, wheat, clover, peanut hull, walnut shell, pine wood shavings and broadleaved tree wood shavings; and the mineral matter is selected from one or a mixture of perlite, diatomite, pumice and other low-density mineral matters. The cat litter disclosed by the invention has the following advantages of largely strengthened adsorption deodorization capacity due to the addition of the silica gel component, stronger deodorization capacity by utilizing the adsorbability of natural materials, natural fragrance, small weight and strong caking capability, in particular no dust and easiness for treatment; and the cat litter disclosed by the invention is 40% lighter than the traditional bentonite cat litter.

The invention relates to a bamboo-wood sawdust pet clustering padding material. The bamboo-wood sawdust pet clustering padding material is prepared from, by weight, 80-90 parts of bamboo sawdust or wood sawdust, 10-20 parts of an adhesive, 3-5 parts of bamboo vinegar or wood vinegar and 50-100 parts of water, the formed particle padding material is light yellow or yellow or brown yellow, and the particle size is 1-8 mm. Aromatic wood sawdust of pine wood, Chinese fir wood and camphorwood is adopted as the wood sawdust. The particle size of the bamboo sawdust or wood sawdust is 60-80 mesh. At least one of sodium alginate, guar gum, food-grade polypropylene, starch, a lignin adhesive and a protein adhesive is adopted as the adhesive, and the adhesive is solid and needs to be ground into 100-120-mesh powder. The bamboo vinegar or wood vinegar is a scorched flavor removing type. According to the bamboo-wood sawdust pet clustering padding material, the adopted bamboo sawdust or wood sawdust are both waste obtained after natural wood processing, the adhesive is in a food grade, the padding material can serve as organic fertilizer to be completely and naturally biodegraded after being used, and therefore the padding material can be directly flushed into a sewer without blocking the sewer; the padding material is green and environmentally friendly.

The invention discloses a fosthiazate insecticide composition. The composition contains active ingredients and a solvent, and is characterized in that: the active ingredients contain fosthiazate serving as the main active ingredient, wherein the content of the fosthiazate in the active ingredient is 20-100 percent by weight, preferably 30-90 percent by weight, and more preferably 50-60 percent byweight. The invention also discloses application of the composition to preparation of an injection insecticide. The fosthiazate insecticide composition provided by the invention has the advantages ofstrong systemicity, high targeting property, quick action, good prevention and treatment effect on pests living in trunks or underground such as longhorn beetles, pine wood nematodes, coccids, armoured scales and root knot nematodes, death rate of the pests of reaching up to over 90 percent in use by injection, convenience in preparation and use and high effective utilization of the agent in use by injection. The fosthiazate insecticide composition provided by the invention can be widely applied to the field of insecticides of agriculture and forestry such as forests, gardens and fruit trees.

The invention relates to an emamectin benzoate injection to prevent pine wilt disease, which is characterized in that, the components of the invention are 0.5% to 2% emamectin benzoate, 10% to 15% tween 80 or tween 60, 15% to 20% butyl glycol ether and 65% to 72% organic solvent; the components are arranged in an injection container; the percentage is mass percentage. The emamectin benzoate injection has the advantages that, compatibility composition is more reasonable and more pertinent; through proper surface-active material and addition agent, the conduction of emamectin benzoate in pines is easier, therefore pine wood nematode can be eliminated; the form of the pharmaceutical preparation is more reasonable and more scientific; the invention has convenient use and practicality; active substance is added; combined with injection, the invention has better killing effect.

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.

Provided are a lycoris radiata bulb extractive pesticide and a method for preparing an extractive. Lycoris radiata bulbs can be manufactured into the lycoris radiata bulb extractive pesticide in forms of missible oil, microemulsion, wettable powder and the like through certain processing procedures. The lycoris radiata bulb extractive pesticide has good insecticidal ovicidal activities to tetranychus, plutella xylostella, vegetable aphides, armyworms and pine wood nematodes and protective effect in fields and woodlands. The pesticide is remarkable in effect, low in toxicity and residuals, simple in preparing process, low in cost and suitable for popularization and application and accords with the development tendency of existing pesticides, and pests do not easily produce drug resistance.

Two pairs of primer are designed: Pl/P3 is an idiocratic primer for pine wood nematode; P2/P3 an idiocratic primer for quasi pine wood nematode. The kit includes 1.25ml solution I,1ml solution II, 100U tag enzyme, and 50ul for each contrapositive DNA of wireworm. The solution I is as following constitutes: Worm Lysis Buffer, 500mM KCl, 100mMTris-ClpH 8.0, 15mM MgCl2, 10mMDTT, 4.5% Tween20, 0.1%gelatin, 0.2ug/ul protease K. The solution II is as following constitutes: 2xPCR reaction Buffer, 4.0mM MgCl2, 0.2mM dNTP, 0.8 mu MP1, P2, P3. The invented kit possesses high specificity, sensitiveness and stability, providing fast, sensitive and specific technical method.

The invention discloses the forage for artificial breeding of Monochamus alternatus Hope and method for preparing the same. The forage comprises 90-110 g of pine wood chip, 18-22 g of cane sugar, 10-15 g of yeast powder, 35-45 g of agar, 1.8-2.1 g of sodium benzoate, 0.9-1.2 g of mythyl p-hydroxybenzoate, 10 mL of H2SO4 (0.5 mol/L), 15-25 g of wheat germ powder, 1.2-1.5 g of cholesterol, 3-4.5 g of ascorbic acid, 18-21 g of casein, 0.7-1.1 g of choline and 750-850 mL of water. The forage provided by the invention has the advantages of abundance in resources, convenient manufacture and low cost, and the method for preparing the same is simple and workable. The development time of larvae fed with the above forage is significantly shortened, compared with that of larvae under natural circumstance in the forest. The development period of larvae that develop from egg development to adult emergence lasts for about 100 days. The forage is applicable to the large-scale breeding of Monochamus alternatus Hope larvae. Reproduction and breeding of Monochamus alternatus Hope at controlled temperatures can be realized to ensure the supplies of experimental populations of different stages, different instars and stable activities.

The invention discloses a pine drying method, and belongs to the field of timber processing. The method comprises the following steps: selecting pine sheets with the thickness of 25-35mm and the water content of 40-45% before drying, putting the pine sheets in a kiln, stacking, using division bars between layers of the pine sheets, making a pine water content drying reference according to the dimension of the stack of the pine sheets, the flow velocity of a drying medium and the water content of the sheets, setting a wet and dry bulb temperature according to the water content drying standard, starting a system in the drying kiln to carry out automatic heating and steam injection to a preset required range, cooling the pine sheets, and discharging the cooled pine sheets from the kiln to obtain a finished product. The method allows the water content of the timber to be balanced in the drying process by adopting the pine drying reference and using automatic steam injection, prevents the deformation, cracking and bending of the sheets in the drying process, and realizes an optimal drying state through multi-time automatic steam injection, humidity elimination and adjustment.

The invention discloses a method for planting the grape. The method comprises preparing grape seeds, treating the grape seeds using brine; treating the grape seeds using a medicament; accelerating germination of the grape seeds; sowing the grape seeds; transplanting grape seedlings; and controlling insect diseases. Compared with the present methods for planting the grape, the method has prominent advantages, by adopting the above technical scheme to cultivating seedlings of the grape, the germination capacity of the grape seeds is larger than 96%, and the survival rate of transplantation is larger than 90%; the grape seeds are soaked in the brine firstly, and then are treated by ultrasonic waves, peels of the grape seeds can conveniently soften, the water absorption speed of the seeds can be accelerated, and conversion from starch, protein and the like substances to soluble substances which can be easily absorbed by embryos can be facilitated. A matrix for cultivating grape seedlings comprises pine wood chips as a main matrix skeleton, and main components forming the matrix comprise fermented cotton seed casings and peanut casings, the raw materials are wide in source and low in cost.

The invention discloses a method for preparing bacteria-free pine wood nematodes. The method for preparing the bacteria-free pine wood nematodes comprises the following steps: culturing the pine wood nematodes; preparing pure pine wood nematode eggs; soaking the pine wood nematode eggs in 15% H2O2 for 50-60 minutes; incubating the pine wood nematodes; and culturing the pine wood nematodes and performing bacteria-free identification, thereby preparing the bacteria-free pine wood nematodes. As for the method for preparing the bacteria-free pine wood nematodes, the property of being capable of being adhered on a glass vessel of the pine wood nematode eggs is utilized, a small culture dish is adopted for collecting the eggs, the newly prepared 15% H2O2 is further used for performing sterilization treatment, the bacteria-free pine wood nematode eggs are obtained, the bacteria-free eggs are incubated, mass propagation is further performed on botrytis cinerea, and then the bacteria-free pine wood nematodes are finally obtained. Under sterile conditions, the obtained bacteria-free pine wood nematodes are used for performing an inoculation test on seedlings cultured by spruce bacteria-free tissues, and the result shows that the inoculation of the bacteria-free pine wood nematodes can still enable the bacterial-free seedlings to wilt. The method can be adopted for enabling the pine wood nematodes to be bacteria-free and lose pathogenicity, thereby being the simple and successful method.

The invention relates to a method for manufacturing a fast-growing material through a modification process, which belongs to the technical field of forest product manufacturing. The method is characterized by adopting fast-growing timbers of an artificial forest as raw materials including low-volume-weight timbers of pine woods, cedarwoods, cotton woods, fortune paulownia wood, eucalyptus and the like. The method comprises the following steps: first sawing the fast-growing material into board square materials with the required specifications; and then performing the technical skills of soaking, cooking, pre-drying, hot pressing, cooling, shaping, dampening and the like. The modified board square materials produced by the manufacturing method are applied to manufacturing solid wood products of wooden floors, wooden furniture and the like, and the products are comparable with the products produced from natural broad-leaved trees no mater on technical targets or on functional targets.

A fast-absorption animal litter comprises an organic material and a surfactant, the two products being uniformly mixed and formed into a pellet. The organic material is preferably yellow pine wood fiber. The product quickly absorbs moisture in a litter pan allows the litter pan to remain drier and to be refilled less frequently. The pellets may be left intact to limit tracking of the material, or may be crumbled for a softer texture. In the process for forming the material, crumbled pellets are screened to separate fines and dust, which are returned for re-pelletizing.

The invention discloses a method for producing natural green-tea pine cat litter. Raw materials of the natural green-tea pine cat litter include pine chips, green tea grounds, bean dregs, bentonite, deodorizing fungicide, diatomaceous earth, a binder, catnip leaves, activated carbon, quartz sand, sodium alginate, ammonium carbonate, pectin and water. The method has the advantages that sterilization and deodorization and health and environmental protection are achieved by using the natural raw materials for processing, the problem that agglomerate of original wood cat litter is difficult is solved, the produced cat litter does not stick to cats easily, and fragrance is emitted continuously.

A high-speed separator for detecting pine nematode is composed of a pumping filter barrel, a sleeve tube and a vacuum pump communicated with the tube on the wall of pumping filter barrel. Its detecting method includes such steps as embedding said pumping filter barrel and sleeve tube in pine wood to be detected, filling water in sleeve tube, pumping water in the pumping filter barrel, and detecting pine nematode by microscope. Its advantage is high speed (20-30 min).

The invention provides a formula and preparation method for a health-maintaining line incense. The health-maintaining line incense is prepared from the following materials: 57-62% of Vietnam's Nha Trang' s agilawood powder, 1.5-2.3% of aidia canthioides wood powder, 4.5-5.7% of a sachet, 18-21% of debregeasia orientalis bark powder, 5-7% of lysimachia foenum-graecum hance, 4-6% of pine wood power and 2-4% of cassia bark. The preparation method comprises the following steps: (1) respectively baking Vietnam's Nha Trang's agilawood, aidia canthioides wood, sachet, debregeasia orientalis bark, lysimachia foenum-graecum hance, pine wood and cassia bark; putting into a grinder for grinding to obtain powders; (2) mixing the powers according to the proportions, and uniformly stirring to obtain line incense; (3) conducting compression molding on the line incense to form the health-maintaining line incense. The fragrance of the health-maintaining line incense prepared from the specified materials according to the proportions is pure, mild, moderate, fresh and refreshing, can clear heat, dispel wind, cool blood, dredge meridian vessel, rest heart and nourish mind, has adjuvant therapeutic effects on fast heartbeat, short of breath, restlessness and neurasthenia, can improve sleep quality, and has the effects of soothing nerves, resolving depression, making skin white, tender, fine and smooth, and reducing wrinkles after being smelled for a long time.

The invention provides a pine wilt disease tree identification and positioning method and system, and the method comprises the steps of obtaining the suspected disease source points of pine wood nematode according to a visible light image of a to-be-identified region; obtaining a visible light stereo image corresponding to the suspected disease source point, and obtaining a confidence coefficientof the suspected disease source point according to the visible light stereo image; judging whether the suspected disease source point is a disease source point or not by combining the visible light time sequence image, the multispectral image or the transpiration rate image corresponding to the suspected disease source point according to the confidence coefficient of the suspected disease source point; if it is judged that the suspected disease source point is a disease source point, obtaining the position information of a disease tree where the disease source point is located, and generatinga first remote sensing image with the position information of all the disease source points and corresponding pine wood nematode disease information in a to-be-identified area; and sending the first remote sensing image to an auditor for manual audit. According to the method, multiple images are utilized in the process of confirming the disease source points, the suspected disease source points are verified for multiple times, the recognition rate of the disease source points is high, and the positioning precision is high.

The invention discloses a case of rapid, sensitive, precise pine beam nematology detecting box and method, which consists of TaqMan-MGB probe and mating primer. The method adopts super-low temperature (-70 deg.c) freezing method to extract nematology DNA rapidly as form to proceed PCR augmentation, which judges the detecting result according to fluorescent curve. The invention is convenient to operate within 1.5 h to finish the whole detecting course, which is fit for animal quarantine, plant protection, packing company and forestry department.

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.