103 results about "Parthenocissus tricuspidata" patented technology

The invention discloses a fertilizer special for strawberries and a preparation method thereof. The fertilizer comprises the following raw materials by weight part: 45-50 of urea, 33-38 of a calcium magnesium phosphate fertilizer, 18-20 of peanut shell, 14-16 of cotton straw, 3-5 of dinoflagellate powder, 20-25 of pig manure, 10-12 of brown sugar, 8-10 of pond sludge, 2-4 of Guizotia abyssinica, 3-4 of tomato leaf, 6-8 of eichhornia crassipes, 4-6 of palm leaf, 10-12 of Chinese wax gourd peel, 2-4 of Parthenocissus tricuspidata, 4-6 of modified balsampear leaf, 0.3-0.5 of phosphorus pentoxide, 0.5-0.7 of ammonium nitrate, 0.1-0.3 of potassium dihydrogen phosphate, 1.2-1.5 of alginic acid, 1.0-1.5 of zinc chloride, and 2-4 of EM (Effective Microorganisms). The fertilizer provided by the invention has the characteristics of simple technological proportioning, low cost and small side effect. Through the polymerization principle of methyl methacrylate, the balsampear leaf, corn flour and potassium sulphate powder are fully combined to play a certain role in slow release, so that the action time of the special fertilizer can be longer. By using the fertilizer special for strawberries provided by the invention, strawberries can have balanced fertilizer demand during the whole growth period, the early stage growth is not too vigorous, the later stage is balanced, flowers are numerous, fruits are large, the yield is high, the fruiting period is long, and the quality is excellent.