Selenium-enriched foliar fertilizer for vine tea

Abstract

The invention relates to a selenium-enriched foliar fertilizer for vine tea, and is characterized in that the following substances are stirred evenly and sprayed onto the leaf surface per mu: 10 g-20 g of sodium selenite, 100 g-300 g of biochemical fulvic acid, 100 g-300 g of dipotassium hydrogen phosphate, 200 g-500 g of urea, 50 g-80 g of a neutral washing powder, and 60 kg-100 kg of water. A preparation process of the selenium-enriched foliar fertilizer for the vine tea comprises the steps: firstly, fully dissolving biochemical potassium fulvic with a proper amount of water and precipitating, and preferably filtering once; and weighing other components according to the dosage requirement, then placing in another container, adding water to dissolve, mixing the two liquids evenly, and adding water to the specified water addition amount. The product of the invention belongs to a producing security type product, and aims to improve the selenium content of the product, increase the science and technology additional value, allow the vine tea to be changed from common wild tea to health-care tea more having health and nutritional functions, and greatly improve the economic value and the practical value.

Description

technical field [0001] The invention relates to a selenium-enriched foliar fertilizer of rattan tea. Background technique [0002] Vine tea, commonly known as Maoyan berry tea, Duanwu tea, and vine tea (also known as mountain sweet tea, dragon beard tea), is the tender product of Ampelopsis grossedentata (Hand-Mazz) W.T.wang. stems and leaves. The English name is vine tea. It mainly grows in various places in the mountainous areas of the south of the Yangtze River in China. Vine tea has many different names, and different places have different names. Such as: Hakka white tea (Hakka people in Guangdong, Fujian, and Jiangxi), Maoyan mold tea (Yunnan, Guangxi, Sichuan and other places), Ganteng tea (Zhejiang, Hunan), Dragon Boat Festival tea (Hakka people), Tujia god tea ( Fujian), white tea, white tea cake (Hakka people in Jiangxi, Guangdong, Hong Kong, Macao and Nanyang), dysentery tea (Longnan, Dingnan, Quannan, Jiangxi), mannitol tea (Hainan). [0003] Hubei vine tea i...

AI Technical Summary

Problems solved by technology

[0004] With the continuous improvement of people's living standards, the number of patients with high blood pressure and hyperlipidemia is increasing. At present, there is no clinically effective treatment drug. The development of conventional chemical drugs is difficult, expensive, and has certain toxic and side effects.