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119results about How to "Save pesticides" patented technology

Aeroponic virus-free seed potato breeding method and accessory equipment

The invention provides an aeroponic virus-free seed potato breeding method and equipment. The breeding method includes the following steps: equipment cleaning and disinfection, greenhouse disinfection through a smoke drug, seedling hardening, planting and atomization, illumination and temperature management, seedling shedding, overgrowth and lodging control, nutrient solution concentration management, nutrient solution pH value management, nutrient solution temperature management, pest and disease damage prevention, and harvesting. The breeding equipment includes cultivation tanks, cultivation plates, a nutrient solution, a solution storage container, a solution delivery pipe, atomization nozzles, a circulating pump, and a nutrient solution return pipe, wherein each cultivation tank is a cuboid tank of which the length is much larger than the width, the inner surface of each cultivation tank is painted black, the outer surface of each cultivation tank is painted silvery grey, and each cultivation tank is supported from the ground through a bracket; the solution storage container is an underground solution storage pool, a temperature sensor is arranged in the solution storage pool, and a nutrient solution cooling thermolator is arranged outside the solution storage pool. The method provided by the invention can reduce the seedling time, prolong the collection period, and increase the yield; the number of stolons is increased, so as to lay a foundation for a higher yield of virus-free seed potatoes. The equipment provided by the invention is convenient to manage, can save energy, and runs reliably.
Owner:吉林省蔬菜花卉科学研究院

Planting method of pollution-free balsam pear

The invention discloses a planting method of pollution-free balsam pear, and belongs to the field of cultivation of agricultural products. The planting method is characterized by including the following steps of (1) seed selecting and seedling cultivation, wherein substrate for seedling cultivation is prepared, furrows are made, seeds are processed, and fine sowing is conducted; (2) land preparation and planting, wherein land is prepared and ridges are made, enough base fertilizer is applied, and planting is conducted in an appropriate time; (3) field managing, wherein temperature management and water and fertilizer management are conducted, supports are erected to assist in climbing, branches and leaves are trimmed, and plant diseases and insect pests are prevented; (4) timely harvesting. According to the planting method, fertilizing is balanced in the growing process of the balsam pear, ecological medicine fertilizer is used, so that the amount of the applied fertilizer is reduced; Chinese herbal liquid medicine is used for improving disease resistance of the balsam pear, so that pesticide used in the whole growing period of the balsam pear is greatly reduced, pesticide residues are reduced, and the requirement for pollution-free is met. The balsam pear planted through the method is attractive in appearance, thick in balsam pear flesh, tender in texture, slightly bitter in taste, hard in balsam pear texture, resistant to heat, storage and transport, and prominent in the commodity character.
Owner:陆佳乾

Agricultural investigation and attack integrated unmanned aerial vehicle system and spraying control method

The invention discloses an agricultural investigation and attack integrated unmanned aerial vehicle system and a spraying control method, and the agricultural investigation and attack integrated unmanned aerial vehicle system comprises an unmanned aerial vehicle body, a monitoring system, a spray system and a flight control system. The flight control system comprises a data transmission interface,a processor and a data receiving device, the processor comprises a data preprocessing module and a spray amount calculation module, and the spray amount calculation module is preset with a spray amount calculation model, the dependent variable of the spray amount calculation model is spray amount, the independent variable of the spray amount calculation model is spray level, the spray amount calculation module is used for calculation of the spray amount according to the spray level and the spray amount calculation model, and the spray control module is used to control the spray system to spray according to the spray amount. The agricultural investigation and attack integrated unmanned aerial vehicle system integrates the monitoring system, the flight control system and the spraying systemon the same unmanned aerial vehicle body, can calculate the spraying amount in real time while monitoring, can carry out precise spraying, and can save pesticides or fertilizers and reduce environmental pollution.
Owner:北京麦飞科技有限公司

Biological pesticide dust agent

InactiveCN103918647ASolve food safety hazardsOvercome resistanceBiocideFungicidesInsect pestBiopesticide
The invention discloses a dust agent with biological pesticides as effective components and a using method thereof. The biological pesticide dust agent adopts raw drugs, mother powders, powder agents, wettable powders, fine granules and other powder preparations of one or more biological pesticides as the effective components, a certain amount of a carrier and auxiliary agents are added, and the biological pesticide dust agent is prepared through air flow pulverizing; the fineness of the biological pesticide dust agent comprises that D90 is less than 53 [mu]m, D50 is less than 37 [mu]m, and D10 is more than 2 [mu]m. The dust agent is applied by a powder spraying method, and can be used for prevention and treatment of diseases and insect pests in facilities or outdoor horticultural plants. After application, the dust agent can perform all-dimensional motion in air and can be lastingly suspended in the air, so that the dust agent can be well diffused, penetrated and go deep to a relatively hidden part in a plant canopy, has high attachment uniformity, and is in favor of playing a better drug effect. In the production application, the using method has the characteristics of water saving, labor saving, effort saving and drug saving, is not affected by climate conditions, and overcomes the disadvantages that a conventional atomizing method adopts much water for drug application and easily induces high wet disease.
Owner:INST OF VEGETABLE & FLOWERS CHINESE ACAD OF AGRI SCI

Rice semi-dry type seedling cultivation technology

InactiveCN103262772ASave seedling costsSave manual planting wagesRice cultivationWarm waterSeedling
The invention relates to a rice semi-dry type seedling cultivation technology which is innovatively formed on the base of a rice dry seedling cultivation technology and is simple and convenient to perform, scientific and complete in assembled set. The rice semi-dry type seedling cultivation technology combines advantages of dry seedling cultivation and two segments of seedling cultivation and planting by insertion is convenient. The rice semi-dry type seedling cultivation technology has the advantages that work, expenditure and fertilizer are saved, seedling cultivation is safe, seedling quality is high, productivity is boosted and seedlings are high-quality. The seedlings are dried in the sun for one to two days before being sowed. Selected seedlings are soaked in warm water, torn to accelerate germination until exposed by 80% and then sowed. Holes of a seedling tray and the age of the seedlings are confirmed based on planting crops for rotation, seedlings which grow for 30 days to 35 days are placed in a seedling tray with 561 holes, seedlings which grow for 35 days to 45 days are placed in a seedling tray with 434 holes and seedlings which grow for more than 45 days are placed in a seedling tray with 343 holes. 90kg of nutrition soil for cultivating the seedlings is allocated to each mu. Two fifths of holes of a seedling tray are filled with the nutrition soil, two grains of rice are sowed, soil is used for covering all the holes and pressed and then the seedling tray is sent to a seedling field to be arranged. Semi-dry type irrigation is performed, fertilizing is reasonable and managed, and strong seedlings are cultivated, wherein the strong seedlings are stout and neat and have short, thick and white roots and at least three tillers.
Owner:高义富

Production technique for fruit tree fertilizer by taking poultry dung and straws as substrates

The invention relates to a production technique for fruit tree fertilizer by taking poultry dung and straws as substrates. The production technique comprises the following steps of: taking poultry dung and straws as substrates; adding special microorganism bacterium agent; producing the fruit tree fertilizer through a biological reactor; selecting the chicken manure from a green chicken house and the non-rotten straws; making a rectangular piece under a crown of the fruit tree; paving the straws in the rectangular piece; after paving, scattering the microorganism bacterium agent into the straws and meanwhile scattering the chicken manure; uniformly covering the soil turned during the process of making the rectangular piece on the upper parts of the straws; watering the soil layer on the surfaces of the straws; covering a layer of plastic film on the soil layer on the surfaces of the straws; and after covering the film for three days, punching a plurality of circular holes in the film. Compared with the prior art, the production technique has the advantages that the soil is improved, the plant diseases and insect pests are prevented and treated, the growth and development of the fruit tree are boosted, the photosynthetic efficiency of the fruit tree is increased, the fruit quality is improved, the yield the and efficiency are both high, and the like.
Owner:DALIAN LIQUN AGRI PROFESSIONAL COOP

Planting method for controlling pimento epidemic diseases by interplanting field of pimento with garlic

InactiveCN104145670AImprove plant disease resistanceIncrease ventilation and light transmissionHorticultureWettable powderGerm tube
The invention relates to a planting method for controlling pimento epidemic diseases by interplanting the field of pimento with garlic. The method includes the steps that ridging is conducted, the pimento is planted in a twin-row mode, the garlic is generally planted, three rows of garlic are planted every 6-10 rows of pimento in a pimento variety field in a mixed mode, and it is required that the pimento variety is about 10 cm higher than the garlic variety; the line spacing of the pimento is 40 cm, the planting distance of the pimento is 40 cm, the garlic is interplanted in field ditches, the line spacing of the garlic is 15 cm, and the planting distance of the garlic is 8 cm; the line spacing of the pimento and the garlic is 15 cm; pesticide liquid with the concentration being 250 mg/L is prepared through 50% dimethomorph wettable powder and warm water at the temperature of 55 DEG C before seedling cultivation, selected pimento seeds are steeped in the pesticide liquid, steeping and stirring are performed at the same time, and the seeds are fished out and dried after 20 minutes for seedling cultivation. According to the technology, by interplanting the field of pimento with garlic, the garlic can secrete allicin in the growing process, and the allicin accumulated in soil can deform pathogenic bacterium mycelia of the pimento epidemic diseases, deform spore germ tubes and reduce the spore germination quantity.
Owner:山西农业大学植物保护学院(山西省农业科学院植物保护研究所)

Integrated machine for farmland planting management

The invention discloses an integrated machine for farmland planting management, belonging to farmland management machines. The integrated machine comprises high patterned paddy wheels, a traveling system, a power system, a steel structure platform, a sowing fertilizer applicator, a pesticide spraying device and a water spraying device, wherein the steel structure platform is connected with the high patterned paddy wheels through the traveling system, and the power system, the sowing fertilizer applicator, the pesticide spraying device and the water spraying device are connected to the steel structure platform. The integrated machine has the advantages that the multiple agricultural implements are integrated in a whole body, and the integrated machine can move leftwards, rightwards, forwards and backwards in various fields; seeds are uniformly sown in a scattered mode without damage through wheeled full-coverage sowing and fertilizing; a spray head and a blade surface can be arbitrarily adjusted according to wind power, pesticides are saved, the effect of the pesticides is improved, the harms caused by drifting to the environment are reduced, the pesticides can be quickly applied, and the labor force is saved. The water spray is used for preserving the soil moisture and keeping a full stand of seedlings, water is saved, farmers can easily, quickly and efficiently finish the whole operation process of crops with high quality without stepping into croplands, the operation amplitude is large, and farmlands are managed and operated in a factory-like mode, so that resources are saved and pollutants are reduced.
Owner:刘庆峰

Spray bar balance active prediction adjustment system and method

The invention discloses a spray bar balance active prediction adjustment system and method, and relates to the field of plant protection machinery. A mechanical part comprises a driving chassis, an atomizing machine main frame, a spray bar, a rolling column, branchers, a spray bar lifting hydraulic cylinder, a left side balance hydraulic cylinder, a right side balance hydraulic cylinder, a left transverse folding hydraulic cylinder and a right transverse folding hydraulic cylinder; a control part includes a chassis attitude sensor, multi-dimensional force sensors, a data acquisition module, aspray bar balance controller, a data output module and a solenoid valve; an atomizing spray bar is provided with a plurality of branchers, each of the branchers is provided with the multi-dimensionalforce sensors to detect random branch resistance, and the chassis attitude sensor is mounted on the driving chassis to detect the posture change and the trend. During the actual field operation of anatomizing machine, the spray bar balance controller predicts the change amount of spray bar postures according to the random branch resistance of each brancher and the posture change and trend of thedriving chassis, and the balance hydraulic cylinders on both sides are controlled to conduct servo-predictive control on the spray bar.
Owner:JIANGSU UNIV

Ultra-low volume liquid containing composite of pyraclostrobin and morpholine bactericide

The invention belongs to the technical field of pesticides, and relates to an ultra-low volume liquid compounded with dual effective components, in particular to an ultra-low volume liquid containing pyraclostrobin and a morpholine bactericide. The ultra-low volume liquid contains active ingredients, an auxiliary agent and a solvent, and is characterized in that the active ingredients of the ultra-low volume liquid are compounded from the pyraclostrobin and the morpholine bactericide, and the ultra-low volume liquid comprises the following components by weight percent: 0.1-30% of pyraclostrobin, 1-40% of morpholine bactericide, 1-15% of the auxiliary agent, and the balance of the solvent, wherein the total percent of all the components is 100%. The ultra-low volume liquid is high in working efficiency, and low in prevention cost, and can prevent large-scale outbreak pests effectively and timely, the prevention cost which is one tenths of that of the normal prevention is low, and the amount of pesticides is reduced; Compared with the prior art, the ultra-low volume liquid can reduce the amount of pesticides by 30% above generally while guaranteeing the pesticide effect; the multi-sites acting is achieved, the prevention range is enlarged, and the enhancement of resistance is delayed, so that the prevention effect is improved.
Owner:GAUNGXI TIANYUAN BIOCHEM
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