Unlock instant, AI-driven research and patent intelligence for your innovation.

Selenium-rich fertilizer and production method thereof

A fertilizer and selenium-enriched technology, which is applied in the direction of organic fertilizers, fertilizer mixtures, animal carcass fertilizers, etc., can solve the problems of small amount of selenium, limited application amount, and inability to meet the selenium demand of the human body, and achieve good sterilization effect and high fertilizer efficiency Effect

Inactive Publication Date: 2017-02-01
孙斌
View PDF1 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many kinds of selenium fertilizers disclosed on the market, but the raw material of selenium is sodium selenite, which is extremely toxic, so the application amount is greatly limited. The selenium obtained by crops through fertilization The amount is small, which cannot meet the needs of the human body for selenium

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0033] 1. Weigh the raw materials by weight percentage for later use:

[0034] Corn straw 15%, bean cake 5%, fish meal 5%, rapeseed cake 5%, peanut cake 5%, distiller's grains 5%, bone meal 5%, egg shell powder 5%, tobacco powder 10%, compound amino acid powder 10%, hay Bacillus 0.1%, 800ppm activated selenium ore powder 21.9%, alum stone powder 3%, cnidium 2.5%, cork leaves 2.5%;

[0035] 2. Add the weighed bean cake, fish meal, rapeseed cake, peanut cake, compound amino acid powder, bone meal, and distiller's grains into the container first, then add a mixture of 0.2% of the base mass of urea and yeast into the container, and stir evenly , add Bacillus subtilis and mix evenly, add 0.8 times the amount of base mass and brown sugar water with a concentration of 0.02%, stir evenly, and ferment for 5-7 days under anaerobic conditions to make a compound bacterial fertilizer. The urea and yeast The mixture is made of urea and yeast in a weight ratio of 2:1;

[0036] 3. Add the w...

specific Embodiment 2

[0039] 1. Weigh the raw materials by weight percentage for later use:

[0040] Corn straw 15%, bean cake 5%, fish meal 5%, rapeseed cake 5%, peanut cake 5%, distiller's grains 5%, bone meal 5%, egg shell powder 5%, tobacco powder 10%, compound amino acid powder 10%, hay Bacillus 0.1%, 800ppm activated selenium ore powder 21.9%, alum stone powder 3%, cnidium 2.5%, cork leaves 2.5%;

[0041] 2. Put the weighed bean cake, fish meal, rapeseed cake, peanut cake, compound amino acid powder, bone meal, and distiller's grains as the matrix into the container first, then add the mixture of 0.1% urea and yeast into the container, and stir evenly , add Bacillus subtilis and mix evenly, add brown sugar water with 1 times the amount of matrix and a concentration of 0.02%, stir evenly, and ferment for 5-7 days under anaerobic conditions to make a compound bacterial fertilizer. The mixture of urea and yeast It is made of urea and yeast according to the weight ratio of 2:0.5;

[0042] 3. Ad...

specific Embodiment 3

[0045] 1. Weigh the raw materials by weight percentage for later use:

[0046] Corn straw 15%, bean cake 5%, fish meal 5%, rapeseed cake 5%, peanut cake 5%, distiller's grains 5%, bone meal 5%, egg shell powder 5%, tobacco powder 10%, compound amino acid powder 10%, hay Bacillus 0.1%, 800ppm activated selenium ore powder 21.9%, alum stone powder 3%, cnidium 2.5%, cork leaves 2.5%;

[0047] 2. Add the weighed bean cake, fish meal, rapeseed cake, peanut cake, compound amino acid powder, bone meal, and distiller's grains into the container first, then add 1% ammonium bicarbonate into the container, stir well, and then add Mix Bacillus subtilis evenly, add brown sugar water with 0.9 times the amount of matrix and a concentration of 0.02%, stir evenly, and ferment for 5-7 days under anaerobic conditions to make a compound bacterial fertilizer. The mixture of urea and yeast is urea Made with yeast at a weight ratio of 2:0.7;

[0048] 3. Add the weighed corn stalks, egg shell powde...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a selenium-rich fertilizer which is prepared from corn straw, bean cakes, fish meal, rapeseed cakes, peanut cakes, distillers' grains, bone meal, egg shell powder, tobacco powder, compound amino acid powder, bacillus subtilis, activated selenium mineral powder with the concentration of 800 ppm, alunite powder, fructus cnidii and folium cortex phellodendri according to a certain ratio through a specific method. The selenium-rich fertilizer provides comprehensive and balanced nutritional substances for crops and can provide activated selenium easily absorbed by crops, and selenium-rich products can be produced after the selenium-rich fertilizer is applied to crops. Meanwhile, the selenium-rich fertilizer can effectively kill injurious insects and harmful bacteria in soil and is high in fertilizer efficiency, good in insect killing and bacteria killing effects and environmentally friendly.

Description

technical field [0001] The invention relates to a fertilizer, especially a selenium-enriched fertilizer and a production method thereof. Background technique [0002] People depend on food, and the main source of food is agricultural production, and the development of planting in agricultural production is inseparable from fertilizers. The type of fertilizer and the nutrients contained in the fertilizer directly affect the yield and quality of agricultural products. At present, my country's farmland fertilization generally uses chemical fertilizers, compound (composite) mixed fertilizers, organic fertilizers, organic-inorganic compound fertilizers, microbial fertilizers, foliar fertilizers, slow-release fertilizers, etc. Different fertilizers will affect the quality and output of agricultural products. have a greater impact. With the continuous improvement of people's living standards, the requirements for the quality of agricultural products are also increasing. While purs...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C05G3/00C05G3/02C05G3/60
CPCC05B17/00C05G3/00C05G3/60C05C11/00C05D9/00C05D9/02C05F1/002C05F1/005C05F5/002C05F5/008C05F11/00C05F11/08
Inventor 孙斌
Owner 孙斌