2 results about "Polygonum orientale" patented technology

The application discloses a fertilizer composition with the functions of controlling growth and expanding fruits and a preparation method thereof, and belongs to the technical field of fertilizer preparation. The fertilizer composition comprises amino acid, plant extract and hydrogel in a weight ratio of 1:(0.1-0.2):(0.3-0.35), wherein the amino acid and the plant extract are dispersed in the hydrogel; the amino acid comprises at least one of L-methionine, L-proline and L-arginine; the plant extract comprises radix codonopsis stem extract 10-15 parts, taxus chinensis leaf extract 18-20 parts, Polygonum orientale extract 8-10 parts and giant knotweed extract 5-6 parts in terms of weight fraction; and the hydrogel comprises sodium alginate 15-20 parts, acrylic acid 70-80 parts, allyl glycidyl ether 12-15 parts, crosslinking agent 4-6 parts and initiator 0.35-0.5 parts in terms of weight fraction. The fertilizer composition can expand fruits on the basis of continuously controlling growth, thereby improving the yield and quality of crops and simultaneously reducing food safety risks.

The invention relates to the technical field of yellow wine brewing, in particular to a preparation method of gastrodia elata yellow wine combining a traditional yellow wine technology in Fangxian county and the health-care effect of gastrodia elata. According to the preparation method of the gastrodia elata yellow wine, local glutinous rice in Fangxian county, wild polygonum flower Xiaoqu and gastrodia elata are taken as main raw materials, a fermentation process without adding water and spraying back is combined, and the gastrodia elata yellow wine with the traditional yellow wine flavor and the gastrodia elata health-care effect is prepared by optimizing the gastrodia elata adding form and the fermentation parameter ratio, and the gastrodia elata yellow wine has mellow and harmonious flavor and remarkable health-care value; the problems that traditional gastrodia elata wine is single in flavor and effective components are not completely dissolved out are solved.