67results about How to "Shorten the harvest time" patented technology

The present invention relates to an apparatus, device and a method for harvesting blood vessels, and in particular, to such an apparatus, device and method in which the internal mammary artery (IMA) is harvested for coronary artery bypass graft (CABG) surgery using a minimally invasive approach or a conventional procedure.

Apparatus and methods for tissue disruption are disclosed where a tissue disruptor may have various configurations extending from the distal end of a flexible aspiration cannula. The devices can have aspiration and / or irrigation systems configured to provide aspiration pressure and / or irrigate with fluid at the distal end of the cannula. The cannula can be configured to rotate or disrupt the matrix of bone marrow and extract the marrow in vivo through a single opening. The cannula shaft itself may be fabricated utilizing multiple layers of material such that the cannula is flexible yet sufficiently stiff to transmit a torque therealong.

The invention discloses an intelligent LED (Light-Emitting Diode) light supplementing indoor circulating economical planting and breeding system, which is characterized by comprising a plant culturing system, an aquarium fish breeding system, an LED plant light supplementing system, an air circulating system, a water circulating system and a control system, wherein the plant culturing system is connected with the aquarium fish breeding system through the water circulating system; plants are irrigated by using fish breeding water, and excrements of fishes are purified by using the plants, so that circular utilization of water and nutrients is realized; the LED plant light supplementing system is connected with the plant culturing system, so that illumination adjustment and supplement are performed on the plants, and healthy growth of the plants is facilitated; and the aquarium fish breeding system is connected with the air circulating system, so that air with a certain flow amount is pumped into a fish tank periodically, and the oxygen content in water is ensured. According to the economical planting and breeding system, a complete indoor economical planting and breeding system is constructed, and the entire system is simple in structure and low in cost; and meanwhile, the economical planting and breeding system has the effects of purifying indoor air, adjusting indoor air humidity and beautifying indoor environment.

The invention discloses an alfalfa dehydration silage harvesting technology and a harvester, and belongs to stockbreeding machines. Through the harvesting technology and the harvester, the field airing is not required, weather influence is avoided, the harvesting is performed at the best cradling period of alfalfa, multiple operation links of harvesting, dehydrating, cutting up, compacting and bagging and the like are finished at a time, the operation processes are reduced, the harvesting time is shortened, the investment cost on the machine is lowered, and the labor force is saved; and meanwhile, prepared silage alfalfa is small in package and is convenient to carry, and the commercialized production is easy to realize. Squeezed juice can directly flow into the field as liquid fertilizer or can be collected to feed flocks and herds, poultry and the like.

The invention discloses a leaf beet plant factory cultivation method which includes the steps of seed treatment, germination accelerating, sowing, cotyledon growth, seedling culture, field planting, harvesting and the like. Weather and light environments are simulated by a plant factory, leaf beet cultivation breaks away from limitation of soil, temperature, regions and seasons, and annual uninterrupted production is realized. Seeds are treated by H2O2 and low temperature, the seed germination rate of leaf beets can be increased from 50-65% to 85% or more, germination potential is improved from 30-50% to 80% or more, and the problem of seed germination irregularity is solved. The yield of the leaf beets can be improved by the aid of staged nutrient solution and illumination regulation, andgrade and flavor are improved. Two commodity types of the leaf beets can be planted, one-time and repeated leaf separation harvesting modes are provided, by the aid of repeated leaf separation harvesting, seed cost can be reduced, harvesting time can be shortened, the yield can be improved, and manpower and material resources are saved.

The invention belongs to the field of stockbreeding machinery and particularly relates to an ensilage harvesting method and an ensilage harvester without alfalfa falling to the ground. The harvester mainly comprises traveling wheels (7), a cab (2), a cutting table (1), a conveyor (14), a chopper (5), a pesticide spaying device (3), a material collector (4), a compressor (13), a sealing device (11), a working table (12) and a discharging table (9). Multiple operation links of cutting, chopping, compacting and bagging can be completed at a time, operation procedures are reduced, harvesting time is shortened, mechanical input cost is lowered, and labor forces are saved. The ensilage harvesting method is unlimited by the weather and can achieve harvesting as long as machines and tools can be operated in fields, so that the problems of difficulty in alfalfa harvesting in rainy seasons, large ensilage loss and the like are solved, prepared alfalfa ensilage is small in package and convenient to transport, and commercial production is achieved easily.

The invention relates to a leek harvester which comprises a rack with traveling wheels, wherein a reel driven to rotate by a motor is arranged at the front end of the rack; a cutting device arranged on the rack is arranged below the reel; a containing box is fixedly arranged on the rack and in the rear of the cutting device; and an open structure is formed in one side, which is close to the cutting device, of the containing box. The leek harvester disclosed by the invention is reasonable in overall structure and small in overall size, cutting is performed by the reel on the rack and the cutting device cooperating with each other, the cutting efficiency is greatly improved, and the labor intensity is alleviated. Moreover, the working time of peasants in a greenhouse is reduced, and thus the damage of a humid environment to body health is reduced.

The invention provides a laying method of a metal mesh false roof. The laying method of the metal mesh false roof is used for fully-mechanized coal mining. The laying method of the metal mesh false roof comprises the following steps: fixing the other end of a steel wire rope on the other side roadway of the top wall of a fully mechanized working face and arranging a metal mesh on the top wall of the fully mechanized working face along the width direction of the fully mechanized working face, enabling hydraulic support top beams to abut against the lower side of the metal mesh in sequence, arranging and fixing the steel wire rope on the lower side of the metal mesh in a supporting mode, moving hydraulic supports and enabling space for laying a mesh in next link to be reserved between the hydraulic support top beams and the metal mesh, and repeating the procedures, laying metal meshes on all the working face top walls and connecting the edge of two adjacent metal mesh. The laying method of the metal mesh false roof achieves quick laying of the metal mesh false roof and solves the technical problems that due to the fact that half round wood or a steel pipe and the like must be used to be arranged on the metal mesh in a pressing mode, before laying the metal mesh, the top beams are lowered to form reserved working space, safety cannot be ensured, steps are trivial, working efficiency is low and the like in the prior art.

The invention discloses a method suitable for chemical maturation acceleration and defoliation of machine-harvested cotton in a desert arid area. The method sequentially comprises the steps: selectingand preparing soil; applying a base fertilizer; treating seeds; carrying out sowing and paving a drip irrigation pipeline; carrying out field management; and carrying out timely chemically-controlledmaturation acceleration and defoliation. According to the chemical maturation acceleration and defoliation method adopted by the invention, adopted agents, a proportioning scheme, a pesticide application dosage, an application period and an application frequency are provided; determined by experiments in a cotton field, compared with a conventional cotton planting method, the time chemically-controlled maturation acceleration and defoliation method disclosed by the invention has the advantages that the growth period of a cotton boll is effectively prolonged, the central boll opening of the cotton boll is realized, the boll opening period of the cotton boll is shortened, a cotton plant is enabled to defoliate before being harvested by using a machine so that it is convenient to realize machine harvest, the quality and yield of commodity cotton are increased, the manpower investment is greatly reduced, the operation cost is reduced, and the economic benefit of cotton production is increased. In addition, the defoliated cotton plants can be used as feeds, so that the utilization rate of crop straws is increased.

The invention provides a method for culturing Fagopyrum tataricum(L.)Gaertn, which comprises the following operating steps: (1) taking Fagopyrum tataricum(L.)Gaertn seeds, removing impurities, soaking, standing until germination, and culturing with water at the temperature of between 25 and 35 DEG C in a greenhouse; and (2) culturing to a period 5 to 10 days before blossom, and collecting fresh stem leaves of Fagopyrum tataricum(L.)Gaertn. The invention also provides Fagopyrum tataricum(L.)Gaertn powder and a preparation method thereof. The invention also provides a Fagopyrum tataricum(L.)Gaertn food or health product. By the culture method, the flowering time of the Fagopyrum tataricum(L.)Gaertn can be obviously shortened, so that the harvest time of the Fagopyrum tataricum(L.)Gaertn is effectively shortened; meanwhile, the fresh stem leaves of the Fagopyrum tataricum(L.)Gaertn before blossom are only collected, the yield of raw materials is greatly improved (by 100-200 times) on the basis of ensuring the health effect of the Fagopyrum tataricum(L.)Gaertn, the profit of the Fagopyrum tataricum(L.)Gaertn product is improved by about 150 times, and the commercial value is high; and meanwhile, the culture method is implemented in the greenhouse, production conditions are stable, and the culture method has good industrial application prospect.

The invention discloses a cultivation method for coprinus comatus. The method comprises the steps: (1) preparing a culture material from the ingredients in percentage by mass: 60% of rice straws, 15% of dry cattle manure, 2% of corn flour, 16% of wheat bran, 3% of gypsum powder, 3% of lime powder and 1% of calcium superphosphate; (2) adding water into the culture material, carrying out uniform stirring and mixing, carrying out stacking fermentation, bagging strains and the culture material, carrying out inoculation according to the inoculum size of 10% to 15%, and carrying out culturing in a culture room at the temperature of 20 DEG C to 22 DEG C until bags are full of mycelia; and (3) forming borders in a plastic-cover greenhouse, debagging the bags full of the mycelia, then, transversely cutting off fungus tubes, vertically placing the cut fungus tubes into the borders in a manner that cut surfaces are downward, filling the borders with nutritional soil, thoroughly irrigating the nutritional soil with water, then, covering the surface of the nutritional soil with a layer of nutritional soil, and thoroughly irrigating the nutritional soil with water. According to the method, through optimizing the culture material and reasonably designing a cultivation process and cultivation conditions, the coprinus comatus has relatively high survival rate, the growth vigor is good, the harvesting time is shortened, and thus the economic benefit of farmer households is increased; in addition, the method disclosed by the invention is simple in step and wide in source of raw materials and has a broad market prospect.

The invention relates to a medicinal plant cultivation method, and aims at providing a cultivation method of dendrobium officinale. Cultivation medium, nutrient solution and cultivation environment are optimally selected, stable, comprehensive and balanced environmental conditions such as water, nutrition, illumination and ventilation are provided for growth of the dendrobium officinale, the transplant survival rate of the dendrobium officinale is increased, and the transplant survival rate can reach 98% and above. The growing period is shortened, and the dendrobium officinale can be harvested one year after transplanting cultivation is performed. Yield of the dendrobium officinale is high, fertilizer efficiency of the medium is durable, the number of times of fertilization can be effectively reduced, and cost is reduced.

The invention discloses engineering bacteria with an inactivated cordyceps militaris Rhf1 gene and an application of the cordyceps militaris Rhf1 gene. A cordyceps militaris muton g38 with varied hyphae branches, increased fungus pellet biomass, advanced primordium differentiation, sturdy sporocarp, shortened sporocarp harvest time and increased sporocarp dry weight is obtained in a screening manner. Experiments find that the cordyceps militaris Rhf1 gene is inactivated due to insertion of a split hypha protein gene. Furthermore, the condition that the split hypha protein gene is related to hyphae branch, conidiophore differentiation, primordium differentiation rate, thickness of the sporocarp or sporocarp yield is confirmed by the invention. Therefore, a solution channel is provided for shortening the cultivation time, improving the sporocarp yield and the like in the cultivation process of the cordyceps militaris.

The invention relates to a method for planting organic cauliflowers. The method is characterized by mainly comprising the steps: (1) carrying out germination hastening; (2) carrying out seedling raising; (3) carrying out transplanting; and (4) carrying out harvesting. The germination hastening of step (1) comprises the following steps: (a) sun-drying seeds 3 to 5 days before sowing, and picking good seeds; (b) soaking the cauliflower seeds with hot water of 50 DEG C to 55 DEG C for 20 to 60 minutes; (c) placing the cauliflower seeds, which are soaked with the hot water, in air-permeable bags, and then, placing the seed-loaded air-permeable bags into sealed bags; (d) refrigerating the seed-loaded sealed bags in a refrigerating chamber; (e) carrying out cold storage on the refrigerated seed-loaded sealed bags; (f) sowing the seeds subjected to cold storage into a field, and covering the seeds with fine soil; (g) spraying water to the covering fine soil; and (h) covering the water-sprayed fine soil with thin films. According to the method, an organic method is adopted to carry out sterilization and disinsection, chemicals such as pesticides are not required to be mixed, and thus, secure organic cauliflowers are planted.

The invention discloses a dry and wet separation and soil removing device of a Cyperus esculentus harvester. The dry and wet separation and soil removing device comprises a feed inlet, a first cylinder, stirring rods, a second cylinder and shaft seats and is characterized in that the feed inlet is arranged on a traction vehicle and connected with a feeding device, the stirring rods are arranged onthe traction vehicle through the shaft seats at two ends, the first cylinder is arranged on the stirring rods, the first cylinder rotates by using the stirring rods as the shaft, and the second cylinder is arranged on the first cylinder and rotates by using the first cylinder as the shaft. The dry and wet separation and soil removing device is reasonable in structure, capable of achieving full-automatic work, suitable for being used to harvest Cyperus esculentus in land high in soil water content, capable of overcoming the limitation of weather to Cyperus esculentus harvesting, capable of thoroughly separating straw and fruits and fruits and wet soil, capable of efficiently processing sundries and soil on the fruits, capable of avoiding Cyperus esculentus harvesting delay caused by weather influence, capable of relieving worker labor intensity, capable of reducing cost, capable of increasing work efficiency, capable of increasing economic income and suitable for being widely popularized and applied.

The invention discloses an interplanting method of anise and mung beans, and relates to the technical field of crop planting. The interplanting method of anise and mung beans comprises the following steps: (1) land selection and land preparation; (2) seed section; (3) seed soaking and pregermination; (4) sowing; (5) field management; (6) mung bean harvesting; (7) fruit set increase of anise trees; (8) anise timely harvesting. According to the interplanting method, the yield of the mung beans can be improved, and the growth of anise trees can further be promoted by using the land maintenance effect of residues after the mung beans are harvested. Moreover, optimized fertilizer components are adopted in each period fundamentally, and nutritional ingredients in fertilizers are sufficiently adsorbed, so that the nutrition required in different periods is sufficient, the growth of the anise trees is greatly promoted, the harvesting time of anise is shortened, and the yield of the anise is improved.

The invention provides a mandulapalka harvester and belongs to crop harvesting equipment. The mandulapalka harvester comprises a soil cutting wheel 1, a suspension bracket 2, a traction frame 3, a digger blade 4, a main reducing gear 5, a transmission chain 6, a conveying chain plate 7, a mandulapalka holding tank 8, a feeding hole 9, a transmission belt 10, a rotary separator 11, a transmission belt 12, a discharge hole 13, a vertical elevator transmission 14, a vertical elevator 15, a blanking chute 16, a load wheel 17 and a rack 18. The mandulapalka harvester provided by the invention can be used for efficiently harvesting mandulapalka.

The present invention relates to a method of producing a recombinant protein in a host cell comprising adding Polyethyleneimine (PEI) during cell culture. Addition of PEI to the cell culture as a fermentation enhancer can result in reducing the viscosity of the cell culture, and / or increasing the extracellular concentration of the recombinant protein, and / or reducing the duration of cell culture to the point of harvest or protein recovery.

The invention provides a preparation method of TGEV (transmissible gastroenteritis virus). According to the method, in a bioreactor, an ST cell is adopted as the host cell, microcarrier culture is employed for proliferation of TGEV, and at the same time efficient condition parameters are designed. The culture efficiency is significantly improved, the cell density is enhanced by 3-5 times than spinner bottles, the virus titer is high, and is increased from the 10<7.0-7.3>TCID50 / ml of spinner bottle technique to 10<7.7>-10<8.5>TCID50 / ml, and the titer is enhanced by 5-10 times. At the same time, a high titer antigen needs a high dilution factor during use, so that the content of heterologous protein in a unit volume antigen is reduced indirectly, thereby lowering the side reaction incidence of vaccines prepared with heterologous protein as the antigen. The technology is low in cost, and compared with the practice of selecting a traditional basic medium, the harvest time is greatly shortened, the interassay difference is small, and the process is stable.

The invention discloses a method for feeding a golden head centipede, and belongs to the technical field of centipede cultivation. The method comprises the following steps of: (1) feeding time of feed: once a day, the moment is 17:00-18:00; (2) feed preparation: the feed comprises meat materials and vegetarian materials, wherein the meat materials are one or more of live insects, egg white, freshpork, fish, pig lung and chicken, and the vegetarian materials are one or more of white radish, cucumber, Chinese cabbage and watermelon; (3) feeding management: placing the meat materials and the vegetarian materials in s feeding tray, putting the feeding tray into a golden head centipede cultivation house, and placing the feeding tray at fixed time and fixed position, taking out the feeding trayin the morning of the next day for reuse. Through reasonable preparation of the golden head centipede feed and scientific feeding, the method can effectively reduce the cultivation cost, the growth of the golden head centipedes is faster, the immunity is enhanced, the physique is stronger, and the quality of the output golden head centipedes is better.

The invention provides an industrial planting method for leucaena leucocephala and belongs to the technical field of planting. The industrial planting method comprises the following steps: selecting cuttage, culturing seedlings, carrying out fixed planting, carrying out fixed planting management, and harvesting. By adopting the method, a special rooting agent and a culture medium are used, so thatthe survival rate of the cuttage is increased, and the growth of seedlings can be promoted. By adopting a lignified branch cuttage technique and ridge planting, and harvesting at proper time, the problem that seeds are slow at former stages can be solved, and convenience can be brought to later harvesting. The harvesting time can be greatly shortened, the yield of former stages can be increased,and stable production of leucaena leucocephala can be rapidly achieved.

The invention relates to a rotary type multi-point auricularia auricula bag support rack. The rotary type multi-point auricularia auricula bag support rack comprises a hook, a support rack shaft, auricularia auricula bag support rack bodies, insertion rods, support rack body limiters and a ground insertion fixing sleeve, wherein the auricularia auricula bag support rack bodies are mounted on the support rack shaft, the insertion rods are arranged on the auricularia auricula bag support rack bodies, the hook is arranged at the upper end of the support rack shaft, and the ground insertion fixingsleeve is mounted at the lower end of the support rack shaft. The rotary type multi-point auricularia auricula bag support rack has the advantages that the insertion rods are arranged on the auricularia auricula bag support rack bodies, auricularia auricula bags can be simply, conveniently and fast put onto the auricularia auricula bag support rack bodies when being put into a greenhouse, the auricularia auricula bags are evenly distributed, good in ventilation and convenient in harvesting, harvesting labor intensity is lowered, auricularia auricula harvesting time is shortened, auricularia auricula can appear on the market early, auricularia auricula harvesting benefits are greatly increased, workers can perform management, taking and placing, harvesting and the like on multiple auricularia auricula bags on support racks on two sides in one working aisle, aisle number can be reduced, greenhouse space utilization rate is increased, and the greenhouse building cost of auricularia auricula industrial production is lowered.

The invention provides a solar intelligent dripping irrigation grassland improvement method, and relates to the technical field of plant cultivation. The method includes the steps: grassland planning;grassland deeply loosening and shallowly plowing; grass seed re-sowing; intelligent dripping irrigation management. The grassland planning includes that one group of intelligent dripping irrigation facilities arranged on grasslands of every 33.4hm<2> and comprise photovoltaic batteries, cables, main control boxes, remote controls, pumping wells, submerged pumps, water outlet main pipelines, intelligent solenoid valves, water supply pipelines and dripping irrigation pipelines. According to the grassland improvement method, device investment is less, water is saved, cost accounting is low, economic benefits are remarkable, devices are convenient to mount and can be intelligently operated, and the improvement method is suitable for improvement of grasslands in north dry areas.

The invention discloses a medium capable of reducing inonotus obliquus havesting time. The medium at least comprises the components of a dry material part with weight percentage concentration of 40%,wherein the dry material part comprises birch bark with weight percentage concentration of 20%-63%; green gram starch with weight percentage concentration of 5%-15%; glucose with weight percentage concentration of 1%-5%; potassium phosphate monobasic with weight percentage concentration of 0.05%-1%; magnesium sulphate with weight percentage concentration of 0.05%-1%; traditional Chinese medicine composition with weight percentage concentration of 20%-63%; and gel-containing aqueous solution with weight percentage concentration of 60%, and furthermore the aqueous solution comprises agar with volume percentage concentration of 1%-5%.

The invention discloses a method of quickly raising seedlings in chili greenhouse cultivation. The method includes the steps: A, before sowing, mixing up 6kg of aquatic plant powder, 4kg of shell powder, 1kg of perlite, and 100g of compound microbial agent, 200g of bioorganic fertilizer, 100g of cinnamyl aldehyde, 80g of astragalus polysaccharide and 100g of common threewingnut root, per cubic meter, and piling the components for use to obtain substrate; B, raising seedlings, namely placing the substrate in holes of seedling trays, making sure each hole is 3 / 5 full, compacting, placing chili seeds in the holes, covering the chili seeds with the substrate until the substrate is level with the upper surfaces of the holes, and spraying water; C, controlling the raising temperature to range from 12 DEG C to 18 DEG C, after emergence of seedlings, placing the seedlings in positions with best sunlight in a solar greenhouse, applying fertilizer for the first time after two main leaves occur on each seedling, transplanting 16-18 days after sowing, and reapplying the fertilizer after transplanting. The method is simple; the time from sowing to harvesting is effectively shortened; compared to conventional greenhouse cultivation methods, the method has the advantages that the time from sowing to harvesting is 10-13 days longer; the method is good for farmers to take the market as soon as possible.

The invention relates to the technical field of vegetable harvesting, and discloses a Chinese cabbage harvesting device. The device comprises a rack, wherein a rotary disc is connected with the rack in a rotating manner, the rack is fixedly connected with a first drive mechanism for driving the rotary disc, harvesting units are arranged on the rotary disc circumferentially, each harvesting unit comprises a mechanical hand and a second drive mechanism for driving the mechanical hand, a bulldozing plate is fixedly connected with the underpart of the rotary disc, the rack is provided with a screen net hinged to the bulldozing plate, the rack is connected with an earth brush opposite to the mechanism hand in a rotating manner, the earth brush is positioned between the mechanical hand and the screen net, the earth brush is fixedly connected with a rotary shaft, a first cone gear fixedly sleeves the rotary shaft, a second cone gear is meshed with the first cone gear, the second cone gear iscoaxially connected with a first cam and a second cam that abut against the screen net alternately, the rack is fixedly connected with a third drive mechanism used for driving the second cam to rotate, and the rack is provided with a collection box below the mechanical hand. The Chinese cabbage harvesting device improves the harvesting efficiency of the existing Chinese cabbage harvesting machinein the prior art.

The invention provides a straw field recovery feed machine and relates to the field of agricultural mechanical equipment. The straw field recovery feed machine consists of a locomotive, a collector, a conveying belt and a chopping machine. The chopping machine, a breaking machine, an engine and a storage tank are sequentially arranged on a base on one side of the control cab of the locomotive from the front to the rear. The collector is arranged at the front end of the chopping machine. The collector is connected to the chopping machine through the conveying belt, the chopping machine is connected to the breaking machine through an air duct I and the discharge outlet of the breaking machine is connected to the storage tank through an air duct II. The engine of the locomotive is respectively connected with the collector, the conveying belt, the chopping machine and the breaking machine in a driving way. The straw field recovery feed machine provided by the invention has the advantages that the structural design is reasonable, the machine is a machine which is integrated with functions of harvesting, chopping, breaking, storage and the like and can directly process straw into feed in the field, the machine can realize the effects of self-walking, self-cutting, self-crushing and self-breaking, not only can the manpower be saved, but also the working efficiency is improved, and the machine is suitable for processing all kinds of crop straw.