3 results about "Ailanthus altissima" patented technology

This invention discloses a natural plant-extracted biological insecticide and its preparation and application methods, belonging to the field of agricultural biotechnology. The insecticide uses cypress leaves, stemona root, clematis root, pinellia root, and ailanthus leaves as raw materials, prepared through boiling, cooling, filtration, sealed maturation, double-barrel water bath temperature gradient concentration, and pasteurization. This insecticide kills pests by sealing their spiracles and rapidly penetrating their bodies, causing suffocation. It primarily works through contact, exhibiting good residual effect, low resistance development, no chemical residues, and is environmentally friendly. The preparation process is mild, maximizing the retention of heat-sensitive active ingredients. The product is highly stable and low-cost, particularly suitable for controlling Diptera, Coleoptera, Orthoptera, Hemiptera, and / or Lepidoptera pests.

The application discloses application of a triperpenoid compound of Ailanthus-type or a glycoside thereof in preparation of a liver-protecting medicine. The application also performs glycosylation modification on the triperpenoid compound of Ailanthus-type to obtain a liver-protecting active triperpenoid glycoside of Ailanthus-type. The compound has potential application value in preparation of a medicine for preventing or treating liver diseases.

The application discloses a method for preparing disease-preventing medium-element water-soluble fertilizer by using Chinese herbal medicine extract, and belongs to the technical field of water-soluble fertilizer. The method comprises the following steps: mixing calcium nitrate (tetrahydrate), anhydrous calcium chloride, magnesium sulfate heptahydrate, magnesium nitrate hexahydrate, anhydrous potassium sulfate, boric acid, white carbon black, citric acid, polyvinyl pyrrolidone and Chinese herbal medicine extract mixture, adding into water and stirring uniformly, discharging and packaging, and the disease-preventing medium-element water-soluble fertilizer is obtained; the Chinese herbal medicine extract mixture is prepared by using Ailanthus altissima swingle fresh leaves, broken powder of Vitex negundo seed, Kigelia japonica flower, dry root of Stemona sessilifolia and Periwinkle whole grass, water extraction, and freeze-drying; by compounding Ailanthus altissima, Vitex negundo, Kigelia japonica, Stemona sessilifolia and Periwinkle five kinds of Chinese herbal medicine extract, multi-target point synergistic inhibition of bacteria is formed, meanwhile, medium-element nutrient supply is met, and the integration of nourishment supply and disease prevention is realized.