Nano carbon selenium-rich composite or mixture fertilizer

Abstract

The invention relates to nano carbon selenium-rich composite or mixture fertilizer. The nano carbon selenium-rich composite or mixture fertilizer is prepared from nano carbon, selenium-containing low-valent salt, carbonate nitrogen fertilizer and the like. In order to increase the quantity of selenium-containing low-valent salt absorbed by crops from the soil, unsaturated fatty acid is selected as a mixing agent. In order to increase the absorption amount of the crops for the nitrogen fertilizer, an ammonium stabilizer is added. The weight of the nano carbon is controlled to be less than 100 nanometers, so that the nano carbon has a small-size effect, a large-surface-area effect and a tunnel effect. The nano carbon has a conducting and magnetizing function in the water, the conductivity can be increased by 30 to 50 percent, the ionization of ions of the selenium-containing low-valent salt can be promoted, the activation, absorption and conversion of the selenium-containing low-valent salt ions in the soil can be promoted, and food rich in organic selenium can be produced by virtue of the absorption of plant roots. For example, the selenium content of paddy rice is increased by 3.5 times, the selenium content of wheat is increased by 52 times, the selenium content of soybeans is increased by 37 times, and the selenium content of the corns is increased by 134 times.

Description

technical field [0001] The invention belongs to the field of fertilizers, and in particular relates to a nano-carbon selenium-enriched compound or mixture fertilizer. Background technique [0002] The World Health Organization (WHU) has already announced that according to the reports on the anti-cancer and anti-cancer effects of the trace element selenium at home and abroad, it is certain that selenium is anti-cancer. For example, in addition to the 10-1000 times selenium-enriching effect of the edible fungus itself, China's selenium-enriched Ganoderma lucidum is sprayed with exogenous selenium when cultivating the ganoderma lucidum. Spraying exogenous selenium has a certain selenium-enriching function. Safety and dietary health are the main directions, and have achieved well-known achievements. [0003] The research approach of this project is to produce food, vegetables and fruits that people eat daily through the application of nano-carbon selenium fertilizer, so that th...

AI Technical Summary

Problems solved by technology

[0004] Selenium is a trace element. When the selenium content in the soil is enriched to more than 0.4 mg / kg, it is a selenium-rich soil, which can be widely used in the production of selenium-rich agricultural products, but the content of selenium in the earth's crust is quite rare and scattered. The average value is only 0.05-0.07 mg / kg, therefore, the amount of selenium-rich soil resources is very scarce