Selenium-rich and chromium-rich paddy compound fertilizer

Abstract

The invention provides a selenium-rich and chromium-rich paddy compound fertilizer, prepared from the following raw materials in parts by weight: 400-600 parts of nitrogen fertilizer, 800-1000 parts of phosphogypsum, 200-400 parts of potash fertilizer, 50-100 parts of manganese fertilizer, 50-80 parts of silicon fertilizer, 30-40 parts of carbon enzyme, 50-70 parts of nitrohumic acid, 2-8 parts of organic trace elements, 3-7 parts of inorganic trace elements, 10-20 parts of biomass lime-ash, 1-2 parts of inorganic selenium salt and 0.01-0.03 part of chromium trichloride; the organic trace elements comprise a saccharose complex and a humic acid complex. The selenium-rich and chromium-rich paddy compound fertilizer has the advantages of high peanut yield, strong plant disease resistance and suitability for large-area application, fruited earheads are bigger and heavy, and good in quality, and selenium-rich and chromium-rich paddy contains a selenium element and a chromium element necessary for human bodies and animals, and is high in nutrition value and beneficial to health.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a selenium-rich and chromium-rich rice compound fertilizer. Background technique [0002] Selenium is an indispensable trace element in the human body. Selenium and vitamin E are both anti-peroxidation substances (peroxides are harmful to the human body). It has also been proved that it has a therapeutic effect on children who are malnourished due to lack of protein. Carcinogens are resistant. The main manifestations of selenium deficiency in the human body are hair loss and nail loss. Some patients have skin symptoms, and a small number of patients may have neurological symptoms and tooth damage. People with mild or moderate selenium deficiency have no obvious signs or symptoms. Possible diseases caused by selenium deficiency in human body: energy deficiency malnutrition, hemolytic anemia, Keshan disease, Kashin-Beck disease, hypertension, ischemic heart disease, liver c...

AI Technical Summary

Problems solved by technology

Most of the existing selenium-enriched and chromium-enriched rice supplements selenium and chromium elements by spraying rice leaves or soaking seeds in the early stage of rice flowering and flowering. This method of leaf spraying and seed soaking, It is difficult for selenium and chromium to be completely absorbed, and the effect of enriching selenium and chromium cannot be achieved

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