Planting method for increasing antioxidant component content of purple potatoes

Abstract

The invention belongs to the field of purple potato planting, and particularly relates to a planting method for increasing the antioxidant component content of purple potatoes. The method comprises the specific steps of 1, treatment of purple potato seed tubers before sowing, wherein various germs and microorganisms carried by the seed tubers can be effectively killed, the rot of the seed tubers after sowing is reduced, the occurrence of diseases is reduced, the cell activity of the seed tubers can be effectively improved, the emergence rate is effectively increased, the vigorous growth of purple potato seedlings after emergence is effectively promoted, and the absorption and conversion rates of nutrients are increased; 2, water and fertilizer management after sowing, wherein the photosynthesis efficiency of purple potato plants can be effectively increased, the activity of cell enzymes is improved, the conversion and synthesis of nutrients are promoted, the synthesis of phenol, anthocyanin, flavonoid and other antioxidant active components is effectively promoted, the health-care value of the nutrients is improved, the robust growth of potato leaves can be effectively controlled,the secretion of root nutrients is promoted, the growth and expansion of potato blocks are promoted, and the yield of the purple potatoes is effectively increased.

Description

Technical field [0001] The invention belongs to the field of purple potato planting techniques, in particular to a planting method for increasing the content of antioxidant components of purple potato. Background technique [0002] Purple sweet potato is rich in protein, 18 kinds of amino acids that are easily digested and absorbed by the human body, 8 kinds of vitamins such as vitamin C, B, A and more than 10 kinds of natural mineral elements such as phosphorus and iron. Among them, iron and selenium are rich. Selenium and iron are essential elements for human body's anti-fatigue, anti-aging, and blood enrichment. In particular, selenium is called the "anti-cancer king" and is easily absorbed by the body. It can stay in the serum, repair the myocardium, enhance the body's immunity, and clear the body Base, inhibit the synthesis of DNA in cancer cells and the division and growth of cancer cells, and prevent the occurrence of cancers such as gastric cancer and liver cancer; purple...

AI Technical Summary

Problems solved by technology

[0003] In addition, purple sweet potato also contains a variety of antioxidant active ingredients such as phenols, anthocyanins, and flavonoids, which can significantly improve the nutritional and health value of purple sweet potato. Although purple sweet potato has a relatively high antioxidant content compared to other foods, its Antioxidant active ingredients obviously still have a lot of room for improvement, but the current prior art has not achieved ideal results in improving the content of antioxidant ingredients in purple sweet potato; The planting method of oxidized components will certainly be able to promote the rapid development of the purple potato industry