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Bio-organic fertilizer

A technology of bio-organic fertilizer and corn stalk powder, applied in fertilization device, fertilizer mixture, application and other directions, can solve the problems of unstable quality, slow fertilizer efficiency and high cost, and achieve the effects of strong resistance, reduction of chemical fertilizer consumption and cost saving.

Active Publication Date: 2014-08-20
内蒙古沃丰农业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many types of bio-organic fertilizers in my country, but not many are widely used. The main problem is that many bio-organic fertilizers have defects of high cost, slow fertilizer efficiency, and unstable quality.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Bacillus subtilis ( Bacillus subtilis ) Obtaining FG01:

[0027] The rhizosphere soil of healthy cucumber plants from the plots with serious incidence of cucumber wilt in Luozhuang District, Shandong Province was collected as test materials. Bacteria were isolated from the soil samples in the laboratory, and several times of isolation and purification were carried out on LB medium. Obtain pure culture colonies, and then irradiate with ultraviolet light for 1 min. After the bacterium was cultured at 30°C for 48 hours, the bacterium was nearly round, light yellow, and the colonies were large. It was found that the sequence similarity with Bacillus subtilis was 99%, so it was named Bacillus subtilis (Bacillus subtilis) FG01. The strain has been preserved in CGMCC, General Microorganism Center of China Committee for Culture Collection of Microbial Cultures, with the preservation number: CGMCC No.8082; preservation time: August 28, 2013; preservation address: General Micro...

Embodiment 2

[0031] A kind of biological organic fertilizer, it is prepared by the raw material of following weight part:

[0032] 120 parts of corn straw powder, 15 parts of humic acid, 6 parts of peat, 4 parts of zeolite powder, 4 parts of bacterial agent, 150 parts of water;

[0033] The preparation method of this biological organic fertilizer comprises the steps:

[0034] Trichoderma harzianum FG02 and Bacillus subtilis FG01 were respectively fermented in seed tanks. After the fermentation was completed, the concentration of Trichoderma harzianum fermentation liquid was 3×10 8 Individuals / ml, the concentration in Bacillus subtilis fermentation broth is 1×10 9 pcs / ml; mix Trichoderma harzianum and Bacillus subtilis fermentation liquid according to the volume ratio of 1:1, and stir evenly to prepare bacterial agent;

[0035] Dry corn stalks in the sun, then pulverize them into corn stalk powder with a pulverizer, add them to a fermentation tank, then add humic acid, peat, zeolite powde...

Embodiment 3

[0040] A kind of biological organic fertilizer, it is prepared by the raw material of following weight part:

[0041] 100 parts of corn straw powder, 10 parts of humic acid, 3 parts of peat, 2 parts of zeolite powder, 2 parts of bacterial agent, 100 parts of water;

[0042] The preparation method of this biological organic fertilizer comprises the steps:

[0043] Trichoderma harzianum FG02 and Bacillus subtilis FG01 were respectively fermented in seed tanks. After the fermentation was completed, the concentration of Trichoderma harzianum fermentation liquid was 5×10 8 Individual / ml, the concentration in Bacillus subtilis fermentation broth is 2×10 9 1 / ml, according to the volume ratio of 1:1, Trichoderma harzianum fermented liquid and Bacillus subtilis fermented liquid were mixed, stirred evenly to prepare bacterial agent;

[0044]Dry the corn stalks in the sun, then crush them into corn stalk powder with a pulverizer, add them to the fermenter, then add humic acid, peat, ze...

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Abstract

The invention belongs to the technical field of bio-fertilizers and discloses a bio-organic fertilizer. The bio-organic fertilizer comprises the following raw materials in parts by weight: 100-120 parts of corn straw powder, 10-15 parts of humic acid, 3-6 parts of grass carbon, 2-4 parts of zeolite powder, 2-4 parts of a microbial agent and 100-150 parts of water. The invention also discloses a process for producing the bio-organic fertilizer. The bio-organic fertilizer disclosed by the invention has the advantages of no pollution, disease resistance and the like and is quick-acting and slow-acting.

Description

[0001] technical field [0002] The invention relates to the technical field of biological fertilizers, in particular to a biological organic fertilizer, a preparation method and an application method thereof. [0003] Background technique [0004] Fertilization is an important technical measure in agricultural production. Reasonable fertilization can supplement soil nutrients and increase crop yield. However, unreasonable fertilization, especially large-scale and long-term use of chemical fertilizers, will easily lead to a decrease in organic matter content in the soil, soil acidification, compaction, imbalance of soil flora, increase of harmful bacteria and harmful substances, and decline of soil fertility. The abuse of chemical fertilizers and pesticides has also caused a large increase in chemical residues and other harmful substances in agricultural products, and the quality has declined, affecting human health and survival. Therefore, the production of organic agricu...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 尹成亮李宪明
Owner 内蒙古沃丰农业发展有限公司
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