Biological organic fertilizer with soil remediation function and preparation method thereof
A bio-organic fertilizer and functional technology, applied in the preparation of organic fertilizers, the treatment of bio-organic parts, and organic fertilizers, can solve problems such as nutrient loss, increase in harmful bacteria and harmful substances, and affect food safety, and achieve beneficial microorganisms and organic matter. The effect of increasing content, improving physical and chemical properties, and increasing crop yield
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[0020] Example 1
[0021] A biological organic fertilizer with soil remediation function, which is made of the following parts by weight of raw materials: 100 parts of amino acid fermentation tail liquid, 80 parts of peat soil, 5 parts of soil remediation agent, 30 parts of potassium fulvic acid, and microbial inoculants 1 part, 40 parts of decomposed plant stalks; the soil remediation agent is made of modified sepiolite powder and lignin in a weight ratio of 5:1.
[0022] The modified sepiolite powder is prepared by the following method: mix 50g of natural sepiolite powder with deionized water in a ratio of 1g:20mL to prepare a suspension; then add 100mL of absolute ethanol and 12mL to the suspension. -Mercaptopropyl triethoxy silane mixture, stirred at room temperature for 6 hours, thoroughly washed with deionized water, dried and ground at 80°C.
[0023] The microbial agent is made of Bacillus subtilis and Paecilomyces lilacinus in a weight ratio of 1:1. The Bacillus subtilis us...
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[0028] Example 2
[0029] A bio-organic fertilizer with soil remediation function, which is made of the following parts by weight of raw materials: 200 parts of amino acid fermentation tail liquid, 100 parts of peat soil, 10 parts of soil remediation agent, 50 parts of potassium fulvic acid, microbial inoculants 3 parts, 60 parts of decomposed plant straws; the soil remediation agent is made of modified sepiolite powder and lignin in a weight ratio of 5:1.
[0030] The modified sepiolite powder is prepared by the following method: mix 50g of natural sepiolite powder with deionized water in a ratio of 1g:20mL to prepare a suspension; then add 100mL of absolute ethanol and 12mL to the suspension. -Mercaptopropyl triethoxy silane mixture, stirred at room temperature for 6 hours, thoroughly washed with deionized water, dried and ground at 80°C.
[0031] The microbial agent is made of Bacillus subtilis and Paecilomyces lilacinus in a weight ratio of 1:1. The Bacillus subtilis used in th...
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[0036] Example 3
[0037] A biological organic fertilizer with soil remediation function, which is made of the following parts by weight of raw materials: 150 parts of amino acid fermentation tail liquid, 90 parts of peat soil, 8 parts of soil remediation agent, 40 parts of potassium fulvic acid, microbial inoculants 2 parts, 50 parts of decomposed plant straws; the soil remediation agent is made of modified sepiolite powder and lignin in a weight ratio of 5:1.
[0038] The modified sepiolite powder is prepared by the following method: mix 50g of natural sepiolite powder with deionized water in a ratio of 1g:20mL to prepare a suspension; then add 100mL of absolute ethanol and 12mL to the suspension. -Mercaptopropyl triethoxy silane mixture, stirred at room temperature for 6 hours, thoroughly washed with deionized water, dried and ground at 80°C.
[0039] The microbial agent is made of Bacillus subtilis and Paecilomyces lilacinus in a weight ratio of 1:1. The Bacillus subtilis used ...
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