46results about How to "Improve appearance and merchandise" patented technology

The invention relates to a breeding method for a sweet glutinous maize self-bred line, which comprises the following steps of: 1) hybridizing Nannongziyunuo No.1 serving as purple glutinous maize and Jingtian No.3 serving as ultra-sweet maize to obtain hybridized ears; 2) planting purple seeds, and backcrossing by using the Nannongziyunuo No.1 as a male parent to obtain backcrossed ears; 3) planting purple glutinous seeds, performing bagging selfing, namely selecting and remaining the ears of ultra-sweet seeds, picking all purple glutinous seeds of the ears out, and performing single-grain sowing and single-plant bagging selfing; and 4) selecting and remaining the ears of the ultra-sweet seeds, picking white ultra-sweet seeds of the ears, sowing, performing 3 to 4 generations of continuous selfing by combining stress resistance and quality characters and selecting excellent individual plants to breed a stable sweet glutinous maize self-bred line TN-01. By the breeding method, the advantages of high quality, high stress resistance and high adaptability of the bred hybrid seeds are ensured, and the bred self-bred line can hybridize the glutinous maize and the ultra-sweet maize.

The invention discloses a chain adjuster assembly. The chain adjuster assembly comprises a bottom fork and a chain adjusting component mounted in a bottom fork side pipe. The chain adjusting component comprises an adjuster main body which is provided with a wheel axle via hole and is in sliding fit with the bottom fork side pipe, a position adjusting mechanism used for driving the adjuster main body to slide longitudinally along the bottom fork side pipe, and an adjuster suspension plate used for indicating the position of a wheel axle. The adjuster suspension plate is provided with a limiting lug, and the two transverse side faces of the limiting lug are used for being matched with the adjuster main body so that the limiting lug can limit rotation of the adjuster main body around the wheel axle via hole. Accordingly, the error of the bending angle of the limiting lug does not affect the limiting precision of the limiting lug, the universality of the assembly is good, and the assembly can be used for sectional material bottom forks and can also be used for special-shaped bottom forks. In addition, the suspension plate in the structural form can be exchanged left and right, and the mold cost is reduced.

The invention discloses a light environment regulation and control method for promoting core wrapping of lettuce vegetables. According to the light environment regulation and control method, the lightquantum ratio of red light (700-780 nm) to blue light (400-499 nm) of lettuce in a plant factory during the planting period is controlled to be (1.1-1.5): 1, and the sum of the number of light quantaof the far red light (700-780 nm) and the blue light (400-499 nm) accounts for 30-35% of the number of light quanta of the whole light source (380-780 nm), so that the head lettuce vegetables with head and wrapped core shapes and relatively good appearance commodity can be cultivated; and the operation is simple and easy to realize.

The invention provides fertilizer for controlling Shatian pomelo scab and a preparation method of the fertilizer and belongs to the technical field of agricultural fertilizer. The fertilizer is prepared from raw materials in parts by weight as follows: 13-26 parts of turfy soil, 31-43 parts of decomposed cow dung, 8-17 parts of pomegranate bark, 10-22 parts of a plain coreopsis extracting solution, 12-23 parts of guayule volatile oil, 26-36 parts of vermiculite, 12-19 parts of calcium nitrate, 10-18 parts of potassium chloride, 13-23 parts of ardealite, 8-15 parts of mixed bacterium powder and 5-11 parts of microelements. On the basis of the scientific compatibility principle, the fertilizer effectively controls Shatian pomelo scab, prevents fruits from being invaded by diseases and provides nutrient elements required by Shatian pomelos in all growing periods according to nutrition absorption characteristics, so that the fertilizer efficiency is long-lasting, and the yield of the Shatian pomelos is increased. Besides, invasive plants are utilized, that is, the invasive plants are comprehensively controlled to increase the utilization rate, the soil environment is effectively improved, and soil hardening is prevented.

The invention discloses a charcoal canister for a motorcycle, which is formed by integrally extending out an installation support lug (11) and a location support lug (12) on a covering piece (1) between a fuel tank and an engine, a charcoal canister (2) supports the covering piece (1) by the installation support lug (11) and is located at inner side of the covering piece (1), and one end of a ventilating pipe (3) passing in and out the charcoal canister (2) passes through a location hole (4) on the location support lug (12) to be limited. The charcoal canister for the motorcycle improves commercial property of appearance of the finished motorcycle, and the charcoal canister (2) is conveniently installed, so that manufacturing cost of the finished motorcycle can be reduced.

A preparation method of a fertilizer special for asparagus lettuce comprises the following steps: raw materials metering, mixing, raw material melting, liquid material slurry filtration, slurry spraying, cooling and granulation, granule screening, and finished product packaging, the fertilizer comprises the following components and raw materials: 16-17 parts of urea, 4-5 parts of monoammonium phosphate, 18-20 parts of potassium chloride, 3-4 parts of calcium oxide, 2-3 parts of zinc sulfate, 1-2 parts of boron fertilizer and 2-3 parts of sodium nitrophenolate. The melted and granulated special fertilizer is uniform in release of fertilizer efficiency, is relatively long in effect time, is not easy to scatter during storage and transportation and use processes, and is less in loss, by applying the fertilizer, asparagus lettuce plants are vigorous in growth vigour, the plant height is 60cm, the stem diameter is 8cm, the yield is high, the rough weight per plant is 2kg, the net weight per plant is 1.6 kg, the net vegetable rate can reach 80%, the product is green in leaf and stem, not easy to bolt, good in commercial appearance, high in seal price, easy to sale, and capable of achieving better economic benefit.

The invention provides a fertilizer for preventing canker of Citrus maxima(Burm.) Merr. cv. Shatian Yu. and a preparing method thereof, and belongs to the technical field of agricultural fertilizers. The fertilizer is prepared form, by weight, 15-25 parts of peat soil, 30-40 parts of haiwu dung, 5-15 parts of Celastrus angulatus, 11-20 parts of extracting solution of Tithonia diversifolia A. Gray, 10-19 parts of volatile oil of Chenopodium ambrosioides L, 25-35 parts of maifan mineral, 10-18 parts of Calcium nitrate, 9-16 parts of plant ash, 12-22 parts of ardealite, 6-12 parts of hybrid strain powder, and 2-8 parts of microelement. By Making full use of the principle of scientific concerted application, the fertilizer for preventing canker of Citrus maxima(Burm.) Merr. cv. Shatian Yu. can effectively prevent canker of Citrus maxima(Burm.) Merr. cv. Shatian Yu., and prevent the fruit from being invaded by diseases, and meanwhile provides Citrus maxima(Burm.) Merr. cv. Shatian Yu. with nutrient elements necessary for growing period according to different characteristics in different period. Therefore, fertilizer efficiency can last longer and yield of Citrus maxima(Burm.) Merr. cv. Shatian Yu. is improved. Beside, through making use of invasive plant, that is, carrying out comprehensive control on the invasive plant to improve utilization percentage, the fertilizer for preventing canker of Citrus maxima(Burm.) Merr. cv. Shatian Yu. can effectively improve soil environment and prevent soil hardening.

The invention provides a Chinese herbal medicine liquid nutritional agent, and a preparation method and an application method thereof. The Chinese herbal medicine liquid nutritional agent comprises the following raw materials by weight: 100 parts of water, 0.8 to 1.2 parts of root of large-flowered skullcap, 0.8 to 1.2 parts of garlic, 0.8 to 1.2 parts of honeysuckle flower, 0.8 to 1.2 parts of wolfberry, 4 to 6 parts of red date, 0.8 to 1.2 parts of Radix Codonopsis, 3.2 to 4.8 parts of white peony root, 0.8 to 1.2 parts of plantain herb, 2.4 to 3.6 parts of isatis root and 4 to 6 parts of hemp stalk. The Chinese herbal medicine liquid nutritional agent is used for improving the output and taste of crops, reducing pesticide residual and lowering the disease rates of the crops and capable of improving immunity of poultry and enhancing the taste of the meat of poultry.

The invention discloses an ignition lock assembly and a motorcycle adopting the same. The ignition lock assembly comprises an ignition lock, a flexible ring, and a mounting hole which is formed in a motorcycle body cover piece, wherein the ignition lock passes through the mounting hole, and a radial clearance is reserved between the ignition lock and the mounting hole; the flexible ring detachably sleeves the outer side of the ignition lock by corresponding to the radial clearance and is connected with the motorcycle body cover piece; the motorcycle is equipped with the ignition lock assembly. By adopting the ignition lock assembly and the motorcycle disclosed by the invention, structural interference or poor fit clearance between the ignition lock and the mounting hole in the motorcycle body cover piece can be avoided, the installation of the ignition block is facilitated, and a special tool is not required, the appearance commodity and the assembly efficiency can be improved, and the cost is reduced.

The invention belongs to the hybrid vigor utilization field, and concretely relates to a seed production method of corn hybrid Yefeng 160. The corn hybrid Yefeng 160 is produced by using a selfing line M13B as a female parent and a selfing line S424 as a male parent. The above hybrid has the characteristics of high yield, stable yield, strong disease resistance and high biological yield.

The invention relates to the technical field of mechanical manufacturing, and provides a carriage door and a manufacturing method thereof. The carriage door and the manufacturing method thereof aim tosolve the problems of poor commodity of appearance and high production cost of a carriage door in the prior art. The manufacturing method of the carriage door comprises the steps that a plate material is rolled into a door plate base material; the door panel base material comprises a door panel body and reinforcing parts integrally formed at opposite two ends of the door panel body, flanging is arranged at the free ends of the two reinforcing parts, and the flanging are fixed on the door panel body in a welded mode by spot welding. The flanging are welded to the door panel body by spot welding, welding spot exposure is avoided as much as possible, and the commodity of appearance is improved. The flanging and the door panel body are formed by rolling, the degree of attaching between the flanging and the door panel body is high, the gap between the flanging and the door panel body is small after welding, and no gluing operation is required after welding, the commodity of appearance is improved, and the production cost is reduced.

A cultivation method for improving the water-saving and drought-resistant ability of sweet potatoes in spring in the Huang-Huai-Hai area comprises the following steps: selecting a rareripe fresh-eating sweet potato variety with good quality, high commodity property and strong drought resistance and cold resistance; selecting a sandy land block; planting astragalus including seed preprocessing, seed dressing, sowing, field management, crushing and returning; planting sweet potatoes including adjustment of the planting time and the planting density of potato seedlings and the types and the application amount of fertilizers and disease and pest prevention and control, so that the eating quality and the commodity of the sweet potatoes are improved. According to the cultivation method, the adjustment is carried out from the aspects of variety, planting soil selection, soil moisture preservation, fertilization, planting, disease and pest prevention and control and the like, so that the soildryness is greatly reduced, the transplanting survival rate of sweet potato seedlings is remarkably improved, the soil organic matter content is increased, the yield of the sweet potatoes is increased, the appearance commodity of the sweet potatoes is greatly improved, and the size of the cultivated sweet potatoes is moderate and uniform; the cultivated sweet potatoes are bright in skin color, good in taste after cooking and high in commodity property, and the income of farmers is increased; the method has important economic benefits.

A preparation method of a fertilizer special for kidney bean comprises the following steps: raw materials metering, mixing, raw material melting, liquid material slurry filtration, slurry spraying, cooling and granulation, granule screening, and finished product packaging, the fertilizer comprises the following components and raw materials: 18-20 parts of urea, 4-5 parts of monoammonium phosphate, 18-20 parts of potassium chloride, 3-4 parts of calcium oxide, 2-4 parts of zinc sulfate and 4-6 parts of boron fertilizer. The special fertilizer prepared by the method is uniform in release of fertilizer efficiency, is relatively long in effect time, is convenient to apply, is not easy to scatter, and is less in loss, by applying the fertilizer, kidney bean plants are vigorous in growth vigour, the plant height is 2 m, the stem diameter is 0.8 cm, the blossom and podding time is long, the yield is high, the net weight of yield per mu is 2000kg, the product fruit is dark green in color, the product fruit beanpod is smooth, long and thin, good in commercial appearance, easy to sale, and capable of achieving better economic benefit.

The invention relates to a breeding method for a purple waxy corn inbred line. The breeding method comprises the following steps of: (1) hybridizing waxy corn varieties including the Beijing sweet and purple waxy corn No. 2 used as a female parent with the Jiangsu waxy corn No. 5 used as a male parent to obtain a hybrid cluster, and selfing a Beijing sweet and purple waxy corn No. 2 single plant to obtain a selfed cluster; (2) selecting and reserving a purple corn seed from the hybrid cluster, planting the selected corn seed to obtain a female parent, and hybridizing the female parent with a male parent which is obtained by planting a purple seed which is selected from the selfed cluster to obtain hybrid seeds; and (3) planting the hybrid seeds, bagging, selfing the plants, selecting and reserving purple seeds continuously, planting the selected purple seeds, selecting superior individual plants by combining the stress resistance and qualitative characters, and selfing 4-5 generations of the superior individual plants continuously to breed a stable purple waxy corn inbred line ZN-01. The breeding method can ensure that all the developed hybrid seeds have the characteristics of high quality, high stress resistance, wide application range and good commodity performance.

The invention relates to hard and high-calcium oyster mushroom cultivation base stock and a preparation method thereof. The hard and high-calcium oyster mushroom cultivation base stock comprises the following components: corncob, bean dreg, clam shell, hydrochloric acid solution, lime powder, light calcium carbonate and zinc sulfate. According to the invention, calm shell powder is added into the cultivation base stock, and decomposed into components which are easy for being utilized by virtue of piling-covering and fermenting processes; and meanwhile, a great deal of the calm shell powder is utilized, so that oyster mushroom hyphae absorb calcium element as much as possible, and therefore, calcium element content in the mushroom body is increased, the mushroom body is hard, stiff and smooth in texture, and outline commodity and texture mouthfeel as well as storage and transportation resistance are obviously improved. Besides, the calm shell is always the waste which cannot be utilized in coastal areas, and therefore, the hard and high-calcium oyster mushroom cultivation base stock is not only great in floor area, but also pollutes environment.

The invention belongs to the field of heterosis utilization and in particular relates to a seed production method of hybrid corn seeds 'Xiannong 202'. The hybrid corn seeds 'Xiannong 202' are produced from an inbred line '7P1513' as a female parent and an outbred line 'Chang 7-2' as a male parent, and have the characteristics of high and stable yield, good disease resistance and high biological yield.

The invention relates to a rear registration plate lamp assembly of a motorcycle, which is provided with a lamp holder (1), a lamp shell (2) and a bulb (3), wherein the bulb (3) is arranged on the lamp holder (1); the lamp shell (2) is connected with the lamp holder (1); and a position on the lower lateral surface of the lamp shell (2) relative to the bulb (3) is provided with a transparent white film (4). Besides, the lamp holder (1) is arranged in the lamp shell (2), a backlight surface on the lamp holder (1) and positioned below the bulb (3), and the surface of the transparent white film on the lamp shell (2) are inclined planes relative to a horizontal plane, a light reflecting surface on the lamp holder (1) and opposite to the bulb (3) is vertical to the horizontal plane, and the lower edge of the light reflecting surface is higher than the upper edge of an outer lateral surface of the transparent white film (4). The rear registration plate lamp assembly of the motorcycle makes a rear registration plate lamp of the motorcycle more convenient for manufacturing on the premise of no exposed light according to national standards, and is helpful for improving the appearance commodity of the rear license plate lamp.