64results about How to "Improve agricultural production efficiency" patented technology

A multiple robot control architecture including a plurality of robotic agricultural machines including a first and second robotic agricultural machine. Each robotic agricultural machine including at least one controller configured to implement a plurality of finite state machines within an individual robot control architecture (IRCA) and a global information module (GIM) communicatively coupled to the IRCA. The GIMs of the first and second robotic agricultural machines being configured to cooperate to cause said first robotic agricultural machine and said second agricultural machine to perform at least one agricultural task.

The invention relates to a cultivation and breeding seamless linking circulation mode for promoting ecologic balance. The cultivation and breeding seamless linking circulation mode comprises a planting area, a livestock breeding area, a special cultivation and breeding area and a biological energy production area. Compared with the prior art, the circulation mode provided by the invention is capable of organically combining cultivation, livestock breeding and special cultivation and breeding, wastes such as straw generated in the cultivation industry can be utilized with high values, meanwhile wastes generated in the breeding industry are processed and treated to form an organic fertilizer which can promote the cultivation industry and can be used as a base material for special breeding, effective circulation and seamless linking of cultivation and breeding, the purposes of providing green agricultural products such as fruits and vegetables, pasture, meat, eggs, high-quality animal products and special traditional Chinese medicine materials can be achieved, the agricultural production efficiency can be improved, and the quality of agricultural products can be improved. A mode that companies and farmers are combined can be adopted, a driving effect can be brought into play step by step, and thus good circulation of the mode can be achieved.

The invention belongs to the technical field of agricultural machinery, and particularly relates to a residual film recovery device and an operation method thereof. The device comprises a carrier, a stalk pulling mechanism and a residual film recovery mechanism; the stalk pulling mechanism comprises a stalk pulling wheel, a main stalk pulling wheel, an auxiliary stalk pulling wheel, a cotton stalktransfer wheel set, a first stalk cutting rotor, a second stalk cutting rotor and a cotton stalk collecting and throwing device; the residual film recovery mechanism comprises a film loosening wheel,a soil retaining plate, a film picking wheel, a film brushing transfer wheel and a film collecting box; the stalk pulling mechanism is connected with the front of the carrier, and the residual film recovery mechanism is connected with the rear of the carrier, so that on a cotton field after picking, pulling, chopping and residual film recycling operation of the cotton stalk and the surface and underground residual film can be completed in one time by the carrier, which not only greatly improves the agricultural production efficiency of cotton field post-treatment, but also greatly improves the quality and quantity of the pulling and cutting of the cotton stalk and the residual film recovery.

The invention relates to an agricultural automatic machine, and concretely relates to a numerically controlled agricultural automatic sowing rack. The numerically controlled agricultural automatic sowing rack comprises pedestals, buffering devices, elevating devices, sowing devices and slide bars, and the buffering devices are fixed under the pedestals; each of the buffering devices comprises a telescoping bar, a connecting bar and a buffering spring; the upper segment of the telescoping bar is fixed on the middle portion of the corresponding pedestal, the lower segment of the telescoping bar is hinged to one end of the connecting bar, and the buffering spring is sleeved on the lower segment of the telescoping bar; the elevating devices are used for regulating the height of a medicine spraying device; two ends of each of the slide bars are respectively connected with an elevating platform, the slide bars parallel to each other, and two ends of each of the slide bars are fixed on the corresponding elevating platforms; and the sowing device can slide on the slide bars to cooperate the movement of the integral rack in order to realize dead corner-free medicine spraying. The numerically controlled agricultural automatic sowing rack has the advantages of working after program setting, no artificial intervention, no turning, and realization of one-time completion of sowing of all seeds by setting the length of each of the slide bars to be equal to the width of field.

The invention relates to a plant hydroponic culture method. The method includes steps: stock plant selection, to be more specific, flushing to clean a stock plant, cutting roots, and sterilizing the plant subjected to root cutting; planting, to be more specific, planting the sterilized plant into a matrix; root promoting culture, to be more specific, subjecting the plant planted in the matrix to root promoting culture under appropriate temperature and relative humidity and preset illumination conditions, wherein in a root promoting culture process, nutrient solution is sprayed, and when root system quantity of the plant is larger than or equal to eight, and the length of each root system is larger than or equal to 5cm, root promoting culture is stopped. By the plant hydroponic culture method, utilization of expensive intelligent culture systems in a traditional hydroponic culture process is avoided. In addition, the plant hydroponic culture method is simple and feasible, the plant survival rate can be increased remarkably, production cost in a culture process can be reduced while plant root promoting time is shortened, and accordingly the plant hydroponic culture method is remarkably improved both in terms of cost and economy.

The invention belongs to the technical field of rice production, and particularly relates to a rice cadmium-reducing agent, a seed soaking solution, a preparation method and a seed soaking method. The cadmium-reducing agent comprises metal salt, and the metal salt is at least one of ferrous sulfate, ferric chloride, ferrous chloride, manganese chloride, manganese nitrate, manganese sulfate, zinc chloride, zinc nitrate and zinc sulfate. When the agent is used for soaking rice seeds, the cadmium absorption capacity of rice can be reduced, and the germination potential of the rice seeds is improved. The metal salt serves as a competitive adsorption particle of heavy metal cadmium and can enter rice seeds in advance during seed soaking, the concentration of competitive metal ions in cells of the rice seeds is increased, and the absorption of cadmium in soil by rice is reduced by competing with cadmium ions for a transport channel in rice root system membrane transport protein. Meanwhile, the metal salt can stimulate the expression of stress-resistant genes in the rice seeds, accelerate the germination of the rice seeds, improve the germination potential and shorten the germination accelerating time of rice.

The invention discloses a subsoiler quick assembling/disassembling and adjustment apparatus. The subsoiler includes: a subsoiler body, a left flange plate, a right flange plate, an adjustment handle,a rack, a gear, and a quick assembling/disassembling apparatus. The rack is welded to the front end of the subsoiler body. The left and right flange plates are installed on the two sides of the subsoiler body through the quick assembling/disassembling apparatus. The gear is installed between the left and right flange plates. The adjustment handle passes through the left and right flange plates andare key-connected to a central hole in the gear. The rack is engaged with the gear. By cooperation between the gear and rack, the subsoiler can move up and down; the position of the subsoiler can befixed by means of the quick assembling/disassembling apparatus. Due to the structure, the apparatus can save time and manpower than conventional adjustment modes.

The invention relates to a canvas for harvesting fruits, which is a practical auxiliary tool for agricultural production. The center of the canvas is circular hollow and the periphery of the canvas is octagonal. The circular hollow part is used for sleeving a trunk. A dismountable folding belt is arranged at the right side of the canvas to dismantle the canvas. Buttons in arranged in a column are inlaid on the folding belt to fold and fix the folding belt. Hollow fixed rings are arranged at the top of each corner of the canvas and are mainly used for fixing the edge of the canvas. The canvas is sleeved at the bottom of the trunk of a fruit tree, stretched all around, unfolded and placed on the ground, so that the fruits harvested fall on the canvas directly, instead of being scattered on the ground or in the grass.

The invention discloses a paddy-field fertilizer once applying device. The paddy-field fertilizer once applying device comprises a rotary cultivator. The front end of the rotary cultivator is connected with a tractor through a universal joint assembly, a side plate I is installed on one side of the rotary cultivator, a side plate II is installed on the other side of the rotary cultivator, a fertilizer box is fixed to the upper ends of the two side plates, the rear end of the rotary cultivator is connected with a land wheel through an installing plate, a chain wheel is arranged on the land wheel and is in chain transmission with a duplex chain wheel installed on the side plate I, power is transmitted to a fertilizer box chain wheel upwards by the duplex chain wheel, a fertilizer discharging shaft is driven by the fertilizer box chain wheel to rotate and is evenly provided with a plurality of outer groove wheels wrapped with fertilizer applying boxes respectively, the fertilizer applying boxes are communicated with the fertilizer box, fertilizer conveying pipes communicated with the fertilizer applying boxes are arranged at the bottoms of the fertilizer applying boxes, and the other ends of the fertilizer conveying pipes are communicated with a fertilizer device.

The invention relates to the technical field of agriculture, in particular to a fertilizer picking, mixing and applying machine. The machine comprises a fertilizer picking bin, a applying and mixing bin, a negative pressure generating device, a blowdown valve and a weighing device for weighing the weight of the fertilizer bin, a solid fertilizer inlet and a water inlet are formed in the wall of the fertilizer picking bin, the negative pressure generating device is communicated with the inside of the fertilizer picking bin, the weighing device is placed outside the fertilizer picking bin, a feeding port of the applying and mixing bin and a discharging port of the fertilizer picking bin are communicated through a blowdown pipe, and the blowdown valve is installed in the blowdown pipe. The system can mix a solid fertilizer and water to form a fertilizer solution, thereby achieving the effect of integrated water and fertilizer irrigation, reducing the time of agricultural production, reducing the process of agricultural production and improving the efficiency of agricultural production, and the system can accurately control the amount of fertilizer taken and water taken, accurately control the watering time and the amount of watering, and improve the accuracy of the agricultural production.

The invention discloses a preparation method of an agricultural plastic bowl soft tray material with aging resistance and wear resistance, and belongs to the technical field of high polymer materials.According to the reparation method of the agricultural plastic bowl soft tray material with aging resistance and wear resistance, cultivated seedlings have good quality and are not easily attacked bydiseases, the seedling field ratio can be substantially increased, seedling rising can be promoted to intensive and professional development, the management is convenient, and the seedling raising cost is reduced. The agricultural plastic bowl soft tray material with aging resistance and wear resistance is favorable for reducing labor cost and reducing labor intensity, can be repeatedly used, hashigh and heat resistance, reduces production cost, has good heat stability and ageing resistance, simplifies the planting process, provides powerful measures for cost-saving, yield-increasing and synergistic planting, and has good overall performance.

The invention belongs to the technical field of plant genetic engineering, discloses application of a gene LJP1 for controlling the growth period of rice, and particularly relates to cloning, functional verification and application of the gene for controlling the growth period of rice. The nucleotide sequence of the gene LJP1 is shown in a sequence table SEQ ID NO. 1, and the coded amino acid sequence of the gene LJP1 is shown in a sequence table SEQ ID NO. 2. The gene LJP1 determines the basic vegetative growth period and the photosensitivity of rice, and therefore the yield of rice is influenced. The gene is used for creating new germplasm for rice breeding, the planting area and season of rice varieties are enlarged, the yield and quality of rice are improved, and the gene has good application prospects.

The invention discloses a cultivation method for high-temperature-resisting pleurotus pulmonarius. The method comprises the steps of preparation of breeder seeds and mother strains, preparation of cultivated species, spawn running and fruiting management. The high-temperature-resisting pleurotus pulmonarius strains CCMSSC00499 in the national strain conservation center are taken as materials, activated by PDA culture media to be used as mother strains and made into breeder seeds by means of wheat grain culture media, and finally 80-90% of straw, 9-18% part of bran and 1-2% of calcium carbonate are adopted for manufacturing cultivation bags; after conventional inoculation, culture is carried out for 25-35 days at 20-28 DEG C, and then hyphae overgrow on the cultivation bags, and the pleurotus pulmonarius is harvested after culture is carried out for 7-10 days under the temperature being 28-32 DEG C and the relative air humidity being 80-95%. By means of the cultivation method for high-temperature-resisting pleurotus pulmonarius, a new high-temperature cultivation bacterial strain is provided for the edible mushroom industry, and genetic resources are enriched.

An autonomous flight and variable spraying plant protection unmanned aerial vehicle system is used for achieving intelligent monitoring of farmland crops and conducting pesticide spraying according tothe disease conditions of the crops. The system comprises an unmanned aerial vehicle and is characterized by further comprising an installation unit arranged at the bottom of the unmanned aerial vehicle and used for achieving rapid installation and detachment of the unmanned aerial vehicle and accessory parts; the plant protection unmanned aerial vehicle system also has the following parts: a pesticide spraying system arranged on the unmanned aerial vehicle, wherein an adjusting unit is arranged on the pesticide spraying system, and the adjusting unit is used for adjusting the pesticide spraying amount; a pesticide barrel that serves as an accessory part and is connected with the installation unit; a multispectral camera that is used as an accessory part and is connected with the installation unit; and a cloud server that is in signal connection with a communication tower through a 4G network, wherein the communication tower is in wireless communication with an on-site ground stationthrough WIFI, the communication tower is in signal connection with a radio station ground end, and the radio station ground end is in wireless communication with the unmanned aerial vehicle. The plantprotection unmanned aerial vehicle system can perform pesticide spraying according to disease conditions.

The invention discloses a lens, which comprises a first curve, a second curve and a third curve, wherein an expression of the first curve is as follows: y1=a10++a11x1+a12x1<2>+a13x1<3>; an expressionof the second curve is as follows: y2=a20++a21x2+a22x2<2>+a23x2<3>+a24x2<4>+a25x2<5>+a26x2<6>; an expression of the third curve is as follows: y3=a30++a31x3+a32x3<2>+a33x3<3>+a34x3<4>; the first curve, the second curve and the third curve are all of a rotating array structure about a central axis; lofting is carried out by taking a first contour boundary line and a second contour line as contour boundary lines to obtain a first single body; the first single body is symmetrically overturned by taking H as an axis to obtain a second single body; the second single body takes the central shaft asa circle center annular array, the angle of the array is 90 degrees and a square lens body is obtained; the plane where the first curve is located is an incident plane, and the plane where the secondcurve and the third curve are located is an emergent plane; and the lens main body enables light rays to enter from the incident surface and exit from the emergent surface to form a square irradiationsurface. The square lens is used for supplementary lighting in the field of plant growth, so that a lighting region is matched with a crop planting region, and the benefit of agricultural productionis improved.

The invention provides a crop height measuring method and a plant protection machine gear adjusting method and device. The crop height measuring method is applied to a height measuring system, the height measuring system comprises a laser head used for emitting laser rays and a camera used for obtaining images, and the method comprises the steps that when the laser head is started, the camera is started; when the laser head is turned off, a first farmland image containing crops is obtained through the camera, and when the laser head is turned off, a second farmland image containing crops is obtained through the camera; a maximum offset pixel coordinate of a laser ray position relative to a horizon line is determined according to the first farmland image and the second farmland image; a crop height measurement model is determined according to the maximum offset pixel coordinate; and the height of the crop is measured through the crop height measurement model. The height of the crop is measured based on image detection, the manual intervention degree and the labor intensity are reduced, the height of the crop can be intelligently measured, and the efficiency and the reliability of crop height measurement are improved.