Nano-selenium-containing biological amino acid integrated foliar spray for fruits, vegetables and cereals

Abstract

The invention provides a nano-selenium-containing biological amino acid integrated foliar spraying agent for fruits, vegetables and cereals, which is technically characterized by comprising the following steps: step 1; adding 76% of magnetized water, 2% of brown sugar, 5% of lactobacillus plantarum, 5% of bacillus subtilis, 3% of bacillus licheniformis, 4% of enterococcus faecalis and 5% of bacillus Sacang are added into a fermentation tank, heating the mixture to 35-37 DEG C and moving out the raw materials after 24 h for later use, thus making compoun lactic acid bacillus; 2, adding 40% of magnetized water, 40% of nano-selenium, 1% of methionine, 2% of lysine, 1% of compound amino acid, 1% of glucose and 20% of the compound lactic acid bacteria into a fermentation tank, stirring the mixture, and heating the fermentation tank; after the temperature reaches 20-28 DEG C, delivering a product after 20 days. An application method includes: one kilogram of the product is sprayed to the leaf surface of each mu of land in the filling period. The spraying agent has the advantages that the fruit setting rate is increased, the quality of fruits is improved, the fruits are large in size, thick in pulp, fragrant, sweet and delicious, the selenium content is higher, the oxidation resistance is high, the fruits are resistant to storage and transportation, the commodity rate is increased, and the economic efficiency is improved.

Description

technical field [0001] The invention relates to a fruit and vegetable nutrient solution, in particular to a fruit, vegetable and grain foliage spraying agent integrated with biological amino acids containing nano-selenium. Background technique [0002] Selenium is an indispensable nutritional trace element (healthy nutrient element) for humans and animals, and constitutes glutathione peroxidase. It has various functions such as enhancing immunity, anti-aging and disease prevention, and reducing heavy metal toxicity. 72% of China's areas are severely deficient in selenium. Natural food selenium content in grains, fruits, vegetables, and poultry eggs is low. It is difficult for people living in selenium-deficient areas to obtain enough selenium through food. In urban areas, about 900 million people live in selenium-deficient and low-selenium areas. Practice has proved that a large number of chronic diseases in the human body are caused by selenium deficiency, and 17 diseases...

AI Technical Summary

Problems solved by technology

Excessive use of chemical fertilizers weakens the growth ability of crops, leads to reduced grain production, weakens the ability to resist diseases and insect pests, and increases the amount of pesticides, which directly threatens food safety.

When the amount of fertilizer applied excessively exceeds the holding capacity of the soil, it will cause soil compaction, affect the development of plant roots, and lead to the occurrence of nutrient deficiency

Although many pesticides have very low toxicity and cannot directly cause acute toxicity to humans, they are often high environmental residual substances