Patents
Literature
Eureka-AI is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Eureka AI

11785 results about "Nutrient solution" patented technology

Nutrient Solution. a mixture of mineral salts that are essential for plant nutrition. Nutrient solutions are used in the pot method of studying plants (seePOT METHOD).

Domestic full-automatic vegetable planting machine

The invention relates to a domestic full-automatic vegetable planting machine. The domestic full-automatic vegetable planting machine comprises a machine box. A planting tray which is used for plantation of vegetables and enabling the vegetables to grow is arranged in the machine box. A nutrient solution conveying and adjusting system which is used for adjusting and controlling a nutrient solution in the planting tray, an environment control system which is used for adjusting the growing environment in the machine box, and an environmental state detection device which is used for detecting the environmental state in the machine box are further arranged in the machine box. The input end of the environment control system is connected with the environmental state detection device, the output end of the environment control system is connected with the nutrient solution conveying and adjusting system, the environment control system adjusts and controls the environmental state of the planted vegetables in the machine box according to the environmental state detected by the environmental state detection device, and the nutrient solution in the planting tray is adjusted through the nutrient solution conveying and adjusting system so that the requirement for planting the vegetables inside a house can be met. The domestic full-automatic vegetable planting machine is compact in structure, convenient to use, capable of meeting the requirement for planting the vegetables inside the house, wide in application range, low in cost, safe and reliable.
Owner:WUXI IGROWTHS TECH CO LTD

Cherry and tomato composite beverage and preparation method thereof

The invention discloses a cherry and tomato composite beverage and a preparation method thereof. The cherry and tomato composite beverage is prepared from the following raw materials, by weight, 30-45 parts of cherry, 15-20 parts of tomato, 10-15 parts of guava, 10-14 parts of pitaya peel, 10-15 parts of buckwheat, 14-18 parts of red glutinous rice, 1-3 parts of stevioside, 2-3 parts of very precious flower in Plateau Snow Mountain, 2-4 parts of ginseng fruit, 3-5 parts of grapefruit flower, 1-2 parts of flower of Intermediate peashrub, 1-2 parts of Japanese metaplexis, 12-18 parts of setose abelmoschus, a proper amount of rose wine, and 8-10 parts of a nutrient solution. The cherry and tomato composite beverage prepared in the invention maximally reserves nutritional components of cherry and tomato, has the characteristics of red and uniform color, aroma, sweet and delicious taste, smooth mouthfeel, abundant and balanced nutrition, and simple and feasible technology, has the efficacies of body fluid production promoting, thirst quenching, stomach strengthening, food digesting, pressure reducing, lipid lowering, heat clearing, detoxifying, toxin expelling and face nourishing through the synergistic effect with health care components of traditional Chinese medicines, and can promote digestion, enhance muscle power and improve the oxidation resistance of human bodies through long term drinking.
Owner:徐九山

Tea beverage powder with function of relieving fatigue and preparation method of tea beverage powder

The invention discloses a tea beverage powder with the function of relieving fatigue and a preparation method of the tea beverage powder. The tea beverage powder is prepared from the raw materials in parts by weight: 15-25 parts of purple sweet potato, 10-20 parts of cranberry, 8-12 parts of dark green tea, 8-15 parts of nonfat yoghourt, 6-10 parts of spina date seeds, 10-14 parts of citrus limonum, 8-12 parts of wheat sprouts, 1-3 parts of Caragana sinica Rehd, 2-4 parts of cape jasmine flower, 1-2 parts of Eucommia ulmoides male flower, 2-3 parts of peanut coats, 2-3 parts of rhizoma polygonati, 2-3 parts of astragalus membranaceus, 1-3 parts of silkworm pupa protein, 8-15 parts of maple sugar, 1-2 parts of cocoa powder, 4-6 parts of ginger powder, an appropriate amount of sour plum vinegar and 8-12 parts of nutrient solution. The tea beverage powder with the function of relieving fatigue, which is prepared by adopting the preparation method, is rich and balanced in nutrients, convenient to store and transport and safe and sanitary to drink, can be drunk while brewing with mellow tea flavor and sweet mouthfeel, has the capabilities of relieving physical fatigue and visual fatigue and contributing to improving the memory and the liver function, and can be used for improving the physique and enhancing resistance to diseases after long-term drinking.
Owner:合肥瑾翔医药科技有限公司

Miniature closed type intelligent adjustment system of plant cultivation environmental factors

The invention discloses a miniature closed type intelligent adjustment system of plant cultivation environmental factors which comprises a cultivation box body and intelligent control structures. A plurality of interlayers used for plant cultivation are arrange inside the cultivation box body. The intelligent control structures comprise a human-computer interface, an industrial control board and collection executing mechanisms. Users send operational orders to the industrial control board through the human-computer interface. The collection executing mechanisms comprise a collection mechanism and an executing mechanism. The collection mechanism comprises a temperature sensor, a humidity sensor, a carbon dioxide (CO2) concentration sensor and an illumination sensor. The executing mechanism comprises a compressor, a heater, a fan, a supplementary lighting device, a CO2 producer and a nutrient solution automatic cycle replenishing device. An output end of the collection mechanism is connected with an input end of the industrial control board, and an output end of the industrial control board is respectively connected with the human-computer interface and the executing mechanism. The miniature closed type intelligent adjustment system of plant cultivation environmental factors integrates automatic supplementary lighting function, temperature and humidity automatic adjustment function and CO2 concentration and nutrient solution automatic cycle replenishing function through automatic control and sensor technology, and a need of household vegetable cultivation can be met.
Owner:JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY

Multifunctional matrix soilless culture method and device

The invention discloses a multifunctional matrix soilless culture method and device. The method comprises the following steps of: filling culture matrix into a porous culture container; placing the porous culture container filled with the culture matrix into a culture bed groove; reserving gaps between the inner wall of the culture bed groove and the porous culture container to form a root exogenous space; planting plants on the porous culture container with the culture matrix; covering the upper opening of the culture bed groove with a covering substance; reserving a plant fixing hole or growth port at the position, wherein the plant is planted, on the covering substance, so that a heat-preserving, a humidity-preserving and black environment is formed in the culture bed groove; and supplying water or nutrient solution to the culture matrix in the porous culture container, wherein in the growth process of the plant, the root grows to permeate the gaps of the porous gap culture container to grow into and out of the culture container and in the space in the bed groove. By the soilless culture method and the soilless culture device, good growth environment and balanced supply of nutrients and water of the root can be guaranteed; and different irrigation modes are suitable, such as the soilless culture method for culturing various crops, the matrix culture method and the matrix and water composite culture method.
Owner:北京绿东国创农业科技有限公司

Reutilization treatment method of kitchen waste

The invention discloses a reutilization treatment method of kitchen waste, belonging to the technical field of rubbish treatment; the kitchen waste is treated by such procedures as pre-sorting, hydraulic pulping, anaerobic fermentation, organic fertilizer preparation by residues and oil-water separation, and the like, so that the grease in the kitchen waste is recycled, the organic matters are prepared to marsh gas by hydrolytic acidification and anaerobic fermentation, and the marsh gas is purified to be used as fuel, power generation or automobile fuel gas; in the whole treatment process, the liquid part in the kitchen waste except the removed grease is used for pulping in a pulp homogenizing system, all pulp participate in the anaerobic fermentation process, and the fermented biogas slurry is after-treated to prepare nutrient solution so as to realize the recycle of resources and zero release of pollutants; the treatment process is completely sealed, and the collected off-flavor is collected and treated by a deodorization system to be exhausted after reaching to the discharge standard. The method of the invention has the advantages of maximally recycling the resources, recycling the kitchen waste, guaranteeing non-pollutant discharge during the whole treatment process, and realizing the efficiency, reclamation and harmlessness of kitchen waste treatment.
Owner:北京世纪银河环境科技有限公司

Water-soluble plant growth nutrient solution and preparation method

The invention relates to a water-soluble plant growth nutrient solution and a preparation method. In the plant growth nutrient solution, the content of small molecular weight water-soluble chitosan accounts for 8-120g/L, the sum of the content of nitrogen, phosphorus and potassium is larger than or equal to 60g/L, the sum of the content of medium trace elements accounts for 3-30g/L, the content of organic matter accounts for 30-200g/L, the content of plant growth regulator accounts for 0.01-5g/L, and the content of spread penetrating agents is larger than or equal to 0.2g/L; the small molecular weight water-soluble chitosan is obtained through the preparation steps that chitosan is firstly subjected to alkalization of strong base, then subjected to carboxyl chemical modification, degraded through strong oxidant after carboxyl chemical modification and finally neutralized through acid. The water-soluble plant growth nutrient solution integrates the effects of nutritional complement, growth promotion, antibiosis, virus resistance, stress tolerance and the like and has multiple functions and effects of improving soil, preventing hardening, increasing ground temperature, resisting to disease, being tolerant to stress, resisting to continuous cropping, supplementing nutrition rapidly, raising the yield and improving fruit quality and the like.
Owner:诺贝丰(陕西)农业有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products