76results about How to "Solve the disease problem" patented technology

The present invention discloses a solid soiless cultivation organic substrate and organic solid fertilizer for use by this substrate. Said substrate mainly is composed of organic substrate material and inert substrate material, the solid fertilizer mainly is composed of dung fertilizer and cake fertilizer and inorganic fertilizer. The present invention also discloses soilless cultivation method using said solid substrate. The present invention can be used in commercial production of vegetables. It is simple in raw material compoistion which is broad in source. It is also simple in technology, low in cost, no pollution to environment etc.

The invention discloses a water-rich weak surrounding rock long-and-big tunnel construction method. The method includes that a tunnel inclined shaft is arranged on one side of a main tunnel of a tunnel to be constructed, the main tunnel is divided into a tunnel entry section, a tunnel exit section and a middle connecting section connected between the tunnel entry section and the tunnel exit section, the middle connecting section is divided into an inclined shaft assisting construction entry section and an inclined shaft assisting construction exit section, and each of the tunnel entry section, the tunnel exit section, the inclined shaft assisting construction entry section and the inclined shaft assisting construction exit section is divided into multiple sections for construction. A construction method of each section includes: step 1, performing geological forecasting in advance, and when a debris flow formation exists ahead, entering a step 2, or else, entering a step 3; step 2, performing stability control construction; step 3, determining a primary supporting scheme; step 4, excavating the tunnel, and performing primary supporting construction; step 5, performing secondary lining construction on the tunnel. The water-rich weak surrounding rock long-big tunnel construction method is simple in step, reasonable in design, simple and convenient to construct, good in using effect, capable of meeting construction requirements of water-rich weak surrounding rock long-and-big tunnels, short in construction period and safe in construction process.

The invention relates to a novel crop seeding raising method, belonging to the field of crop seeding raising. The seedling raising method is characterized in that a seedling raising matrix or porous seeding raising hole trays filled with the seedling raising matrix is/are placed on a slope nursery bed, which has a certain inclination angle and covered or not by a barrier material on the surface, a water and fertilizer supplying facility is erected at the high end of the slope nursery bed, water and fertilizer are provided for the seedling raising matrix by utilizing the inclined guiding action of the slope to promote the crop seeds transplanted in the seedling raising matrix to germinate, root and grow, seeding raising management is carried out, and seedlings are lifted and transplanted when the seedlings achieve proper transplanting seedling age. By adopting the method, the water and fertilizer are agilely managed, the inland inundation or drought is prevented, the disease and pest are reduced, the seedling forming rate is high, and seedling domestication is carried out by inverting the seedling raising hole trays or the nursery bed, thus the strong seedlings are effectively cultured and the seedling recovering stage is shortened; and the cultured seedlings have the characteristics of flourishing root systems, strong and trim seedlings, strong viability, few or no disease plants, short seedling recovering stage, convenience for seedling taking and seedling transport for transplanting, simplicity in operation, labor saving, cost saving, high survival rate and the like.

The invention relates to a UHPC (ultra-high performance concrete) poured orthotropic steel bridge deck combination structure and a manufacturing method thereof. The UHPC poured orthotropic steel deck combination structure comprises a bottom steel bridge deck, shear nails, a reinforcing mesh and an UHPC pavement layer, wherein the shear nails and the reinforcing mesh are arranged on the steel bridge deck, the UHPC pavement layer is poured by UHPC and wraps the shear nails and the reinforcing mesh, and the UHPC pavement layer and the steel bridge deck form the bridge deck combination structure. Compared with existing steel bridge deck pavement, the strength, toughness and durability of the steel bridge deck combination structure can be remarkably improved, curing condition requirements are low, steam curing and pressure forming are omitted, construction technology is simple and convenient, construction quality is easily controlled, the tension resistance and the shear resistance of the pavement layer are effectively enhanced by the shear nails and the reinforcing mesh, the problem of diseases caused by asphalt pavement is solved, and damage to the pavement layer such as cracking, upheaval, displacement and pit slots is avoided.

The invention discloses a method for treating a shallow disease of an expansive soil slope. The method comprises the following steps of: 1, excavating the slope into different levels; 2, constructing a protection foundation by using cement mortar: uniformly painting a cement mortar layer on a slope base of each level of the excavated multi-level stepped slope to form a slope base protection foundation; 3, treating the slope level by level: treating the multi-level slope of the multi-level stepped slope level by level from top to bottom or from bottom to top, wherein for any level of the slope Ai, the treatment process comprises the following steps of: laying and fixing waste tires; overlaying a mixed material; covering geogrids; and paving non-woven fabrics; and 4, post-stage curing: curing the mixed material according to a conventional herbaceous plant curing method. The method for treating the shallow disease of the expansive soil slope has the advantages of novel and reasonable design, simple and practical operation, low cost, good treatment effect and capacity of effectively solving the problem of shallow diseases of the expansive soil slope.

The invention relates to an ultra-high performance concrete slab seam connecting structure and a construction method thereof. The ultra-high performance concrete slab seam connecting structure comprises two ultra-high performance concrete slabs positioned in the same plane, wherein a cast-in-situ seam is left in the middle between the two ultra-high performance concrete slabs; a high-strength steel wire mesh is arranged in each ultra-high performance concrete slab; one side, facing the cast-in-situ seam, of the high-strength steel wire mesh penetrates out from the lateral part of the same sideof the ultra-high performance concrete slab and extends into the cast-in-situ seam; the extending-out parts of the high-strength steel wire meshes at two sides are connected through a high-strength steel wire mesh sheet; and an ultra-high performance concrete slab seam plate for connecting the ultra-high performance concrete slabs at two sides is cast in the cast-in-situ seam. The ultra-high performance concrete slab seam connecting structure has the advantages that the stress is reasonable; the strength is high; the structure dead weight can be greatly reduced; the mechanical property is excellent; the durability is high; the problem of damage of concrete slabs and concrete slab seam regions is effectively solved; the capability of high strength, high toughness and crack resistance of the ultra-high performance concrete is fully realized; and great practical values and good economic benefits are realized in the engineering practice.

The invention discloses a preparation method of Chinese herbal medicine compound fermented feed for procambarus clarkia. The feed is prepared from a fermentation substrate, a bacterial agent and a Chinese herbal medicine compound extract by a multiple fermentation process; the mass ratio of the bacterial agent, the Chinese herbal medicine compound extract and the fermentation substrate is (0.2-5):(0.2-4):50000, and the fermentation substrate comprises, in parts by mass, 5-15 parts of soybean meal, 30-40 parts of wheat, 30-40 parts of corn, 10-15 parts of bran, 1-5 parts of molasses, 1-3 partsof compound premix and 10-20 parts of water; and the Chinese herbal medicine compound extract comprises, in parts by mass, 15-20 parts of yucca, 15-20 parts of cortex eucommiae, 15-20 parts of radix astragali, 10-15 parts of garlic, 10-15 parts of common fenugreek seeds and 10-15 parts of folium mori. The number, activity and survival time of intestinal probiotics in the product are guaranteed, the Chinese herbal medicine compound extract and the compound premix with specific composition have characteristics of micro ecological preparation and functions of antibiotic-like growth factors, the immunity and disease resistance of the procambarus clarkia can be significantly enhanced, the disease incidence can be decreased, and the feeding quality can be improved.

The invention discloses an existing old small bridge and culvert corrugated steel reinforcing construction method. The method comprises the steps: S1, carrying out on-site survey setting-out; S2, carrying out corrugated steel component manufacturing and entry inspection; S3, excavating the foundation of the old small bridge; S4, constructing a solid wall type abutment on the foundation;S5, pre-burying channel steel connecting pieces on the top surface of the foundation or the abutment;S6, carrying out corrugated steel plate piece assembling and arch installation; S7, carrying out anticorrosivecoating on the inner side of the corrugated steel plate on site; and S8, filling the space between the corrugated steel plate arch and the original bridge with concrete. The method has the advantagesof being safe and rapid in construction, short in construction period, environmentally friendly in construction, low in construction cost, remarkable in benefit, capable of effectively solving the problem that diseases are gradually generated in the using process of existing old small bridges and culverts and the like.

The invention belongs to the technical field of plant cultivation, in particular to a floating seedling method for kiwifruit rootstocks. The floating seedling method for the kiwifruit rootstocks comprises the following steps: A, constructing a seedling shed; B, disinfecting the seedling shed and a floating seedling plate; C, pretreating kiwifruit seeds; D, filling the plate with a substrate; E, sowing; F, putting the floating seedling plate into a tank; G, conducting seedling management; H, applying fertilizer. The method has the characteristics of being less in substrate consumption and less in seed consumption, saving plenty of labor and reducing cost, being simple in process, convenient to operate, high in survival rate of transplantation and suitable for factory production, and the like.

The invention discloses a bactericidal composition containing fluxapyroxad and zinc thiozole. The bactericidal composition comprises active ingredients such as fluxapyroxad and zinc thiozole, and chemical additives, the weight ratio of the fluxapyroxad to zinc thiozole is (1 to 10) to (10 to 1), and the total weight of the fluxapyroxad and zinc thiozole in the composition is 1 to 95 percent; according to real application requirement, the bactericidal composition can be prepared into one of water emulsion, micro-emulsion, suspension agent, wettable powder and water dispersible granules and is used for preventing rhizoctonia solani. The pesticidal effect of the bactericidal composition can be played rapidly and lasts for a long time, the application cost is low, the use is convenient, time and labor are saved, and the economic benefit and social benefit are vast when the bactericidal composition is popularized to use.

The present invention discloses a method and an apparatus for monitoring the number of rolling passes of a roller and determining whether the rolling is qualified. The present invention belongs to thefield of road construction, and particularly relates to a method for monitoring the number of rolling passes of a roller and determining whether the rolling is qualified. The method comprises: S1: determining a range of each lane of a road section constructed by using a roller, and dividing each lane into cells; S2: calculating the number of rolling passes of each cell; S3: determining whether the number of rolling passes of the cell is qualified; and S4: determining whether the rolling overlap width between adjacent lanes meets the requirements. According to the technical scheme provided bythe present invention, the number of rolling passes of cells of each lane is monitored in real time, and the number of rolling passes of the lane is monitored to prevent missing rolling or excessive rolling and improve the rolling quality.

The invention provides an anti-freezing structure for a tunnel project in a permafrost region. The structure comprises a plurality of anti-freezing tubes and a plurality of cold and heat exchange tubes. A plurality of anti-freezing tubes are transversely arranged in a tunnel lining structure in an arch shape and are located between a preliminary support and a waterproof layer, a plurality of anti-freezing tubes are longitudinally arranged along a tunnel, and a gap is arranged between two adjacent anti-freezing tubes. The plurality of cold and heat exchange tubes are radially distributed alonga cross section of the tunnel, one end of each of the cold and heat exchange tubes communicates with one side of each of the anti-freezing tubes close to the waterproof layer, and the other end passesthrough a surrounding rock melting circle to extend into a deep frozen soil area. Both the anti-freezing tubes and the cold and heat exchange tubes are closed structures and are loaded with mediums for cold heat exchange. According to the anti-freezing structure for the tunnel project in the permafrost region, the cold and heat exchange between the deep frozen soil area and the surrounding rock melting circle can be quickly achieved, therefore, the ice melting phenomenon of a surrounding rock is improved, and the surrounding rock can be kept frozen to solve the problem of diseases in the tunnel project of the permafrost region.

The invention discloses a low-carbon composite biological organosilicon magnesium potassium fertilizer which is prepared from the following raw materials in percentage by weight: 60-70% of organosilicon fertilizer base material, 5-10% of magnesium sulfate, 10-15% of calcium superphosphate and 10-15% of potassium sulfate, totaling 100%. The low-carbon composite biological organosilicon magnesium potassium fertilizer disclosed by the invention can reduce the pesticide consumption, enhance the yield of the agricultural product, improve the quality of the agricultural product, and eliminate the soil hardening and pollution caused by the fertilizer and pesticide, thereby improving the soil, enhancing the soil productivity and implementing high quality and yield increase of the agricultural product.

The invention discloses a karst stratum tunnel secondary lining renovation construction structure and method based on a sleeve lining. The structure comprises a grouting anchoring structure for supporting a tunnel section arch wall needing to be renovated and a strengthening sleeve lining for strengthening the tunnel section arch wall needing to be renovated. The strengthening sleeve lining is arranged on the inner side of a tunnel secondary lining, and the grouting anchoring structure is arranged on the outer side of the strengthening sleeve lining. The method comprises the steps including the first step of structural steel arch frame installing, the second step of grouting anchoring construction, the third step of tunnel secondary lining inner wall roughening treatment, the fourth step of arch-shaped steel bar structure construction and the fifth step of concrete sleeve lining construction. According to the karst stratum tunnel secondary lining renovation construction structure and method, design is reasonable, construction is simple and convenient, and the usage effect is good; the surrounding rock on the outer side of the tunnel section needing to be renovated is integrally strengthened through the grouting anchoring structure, and the tunnel outer side surrounding rock and the tunnel support structure are fastened and connected into a whole; and meanwhile, the strengthening sleeve lining is arranged in the tunnel secondary lining, the support strength and the support effect of the constructed formed sleeve lining are further effectively improved, and the renovation effect of the tunnel secondary lining is ensured.

The invention discloses a method for planting red rice comprising following steps: seedbed preparation, seed pretreatment, sowing management, and cultivation management. According to the method, cultivation technology control is performed during planting which provides sufficient nutrient for red rice and guarantees the normal growth of red rice; at the same time, seed coating agent is applied for mixed sowing to avoid seed disease effectively; with the combination of sowing management and cultivation management, the red rice planting hybridization and degeneration, rice ear downsizing, setting percentage reduction, empty-grain percentage incensement and thousand kernel weight reduction are solved; the red rice quality and output are effectively increased and economic benefit are increased.

The invention discloses a tunnel second lining remediation method for die cast construction of a lining. The method includes the following steps that firstly, a structural steel arch frame is mounted;secondly, hair cutting treatment is carried out on the inner wall of a tunnel second lining; thirdly, an arched steel bar structure is constructed; and fourthly, die cast construction is conducted onthe concrete lining, die cast construction is carried out on the concrete lining in the longitudinal extension direction of a tunnel from back to front, and the concrete lining is divided into a plurality of lining sections from back to front. According to the method, the design is reasonable, the construction is simple and convenient, the use effect is good, an arched template for carrying out molding construction on a construction lining is formed by splicing seven lining molding templates, meanwhile, assembled scaffolds are adopted, and subsection pouring is carried out on the constructionlining from bottom to top through the arched template; the adopted assembled scaffolds are disassembled and assembled on site simply and conveniently, and the construction efficiency of the lining can be effectively increased; and at the same time, a vault pouring section of the construction lining is poured through a vault pouring structure to ensure the concrete compactness and molding qualityof the vault pouring section, and the secondary remediation effect of the tunnel is ensured.

The invention discloses a pesticide composition containing tetramycin and sedaxane. The pesticide composition comprises an inert ingredient, tetramycin and the sedaxane; the ratio of the parts by weight of the tetramycin to the sedaxane ranges from 1:1 to 1:80, and the total weight of the tetramycin and the sedaxane in the composition ranges from 1% to 80%; the tetramycin and the sedaxane have the obvious synergistic interaction effect on pathogen fungi after being compounded, and the pesticide composition is suitable for preventing and treating crop diseases caused by the pathogen fungi, and is particularly suitable for preventing and treating rice blast caused by pyricularia oryae.

The invention discloses a sterilization composition containing amisulbrom and ametoctradin. According to the sterilization composition, amisulbrom and ametoctradin are taken as the active ingredients, and weight ratio of amisulbrom to ametoctradin ranges from 20:1 to 1:20; the total weight of amisulbrom and ametoctradin accounts for 5 to 80% of the weight of the sterilization composition; the sterilization composition can be prepared into one agent selected from a suspending agent, a dispersible oil suspended agent, a water dispersible granule, and a wettable powder, is used for preventing and treating crop diseases caused by fungal pathogens, and especially crop downy mildew and phytophthora disease caused by peronospora pathogens. Application amount of the sterilization composition is reduced, spraying times are reduced, application cost is reduced, and the sterilization composition is safe for crops.

The invention discloses an insecticide composition containing fluxapyroxad and fludioxonil. Effective constituents include the fluxapyroxad and the fludioxonil, the rest is an inert ingredient, the weight ratio of the fluxapyroxad to the fludioxonil ranges from 1:5 to 5:1, and the total weight of the fluxapyroxad and the fludioxonil accounts for 1%-90% of the weight of the composition; according to practical application requirements, the insecticide composition can be manufactured into one of an emulsion in water, a microemulsion, a suspending agent, wettable powder and a water dispersible granule, and is used for preventing and treating botrytis cinerea and a mango anthracnose disease. The insecticide composition is rapid in pesticide effect taking, long in lasting period, low in using cost and convenient to use, saves time and labor, and has the huge economic benefit and the huge social benefit on application and popularization.