Tomato selenium-enriched fertilizer

Abstract

The invention belongs to the technical field of fertilizer preparation, and concretely relates to tomato selenium-enriched fertilizer. The tomato selenium-enriched fertilizer comprises the following components: ammonium sulfate, potassium sulfate, humic acid, a synergist, a water-retaining agent, a biological fermentation agent, dried tangerine peel, traditional Chinese medicine residues, tea residues, selenium-enriched straw, black bean peel, fish scale powder, peanut shell powder, and shell powder. Preparation of the fertilizer includes six steps including tea residue weighing by weight, treatment of the dried tangerine peel, raw material puffing, mixing, fermentation, granulation and drying. The prepared tomato selenium-enriched fertilizer of the invention is reasonable in compatibility. The preparation method is simple. The traditional Chinese medicine residues added into the combination has the ability to significantly improve the content of trace elements, such as selenium, iron and zinc, in tomato, improve the immunity of plants and improve the disease resistance, and can help the growth of plant height. The cooperation use of the traditional Chinese medicine residues and other components of the invention greatly improves the content of the trace elements, such as selenium, iron and zinc, in tomato, and effectively improves the sweetness of the tomatoes to make the tomatoes taste better.

Description

technical field [0001] The invention belongs to the technical field of fertilizer preparation, and in particular relates to a tomato selenium-enriched fertilizer. Background technique [0002] Selenium is one of the essential trace elements for the human body. It has anti-oxidation and anti-aging effects, can improve human immunity, and has various effects. With the improvement of living standards, people pay more and more attention to the intake of selenium. Therefore, the market There are many selenium-enriched products on the market, such as selenium-enriched walnuts, selenium-enriched cucumbers, selenium-enriched apples, etc. In order to produce these selenium-enriched products, fertilization is usually used to increase the selenium content, and the crops absorb more selenium during the growth process , so as to increase the intake of selenium by crops, and at the same time improve the yield and quality of crops. There are various types of selenium-enriched fertilizers....

AI Technical Summary

Problems solved by technology

[0003] Tomatoes are also called tomatoes, and they are known as "magical fruits in dishes". They are thick and juicy, and can be eaten raw or cooked. Tomatoes are flat in nature, sweet and sour in taste, and rich in nutrients. A best-selling vegetable; it also has medicinal value such as beauty and anti-aging, high blood pressure, and heat stroke prevention; however, in recent years, due to various factors, the sweetness of tomatoes has decreased, and one of the important factors affecting the sweetness of tomatoes is the temperature difference between day and night. In spring, the greenhouse can easily form a better temperature difference between day and night by controlling the ventilation. When the temperature difference between day and night is 10-12 degrees Celsius, the sweetness will increase.

But in winter and summer, it is difficult to maintain such a large temperature difference between day and night due to the external environment, so the sugar content will also be affected

In addition, the supplementation of trace elements is also one of the important factors affecting its sweetness. Trace elements such as iron, manganese, and zinc are conducive to the synthesis of flavor substances and the improvement of sweetness, and can also promote the content of vitamin C and soluble sugar. Traditional methods Fertilization is usually used to supplement nutrients such as trace elements to crops, but the absorption rate of trace elements is not high, and the effect of increasing production is not obvious

Trace elements are indispensable components in the growth and development of plants. When the supply of trace elements is insufficient, the growth of crops will be inhibited, resulting in reduced yield and quality