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Sericin bio-organic compound fertilizer and its preparation method

A technology of sericin and compound fertilizer, applied in fertilization equipment, fertilizer mixture, agriculture, etc., can solve the problems of inconvenient storage and transportation, low fertilizer efficiency, inconvenient use and transportation, etc., achieve simple manufacturing process, reduce pests and diseases, bright color effect

Active Publication Date: 2016-03-02
中蚕(大连)生物科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current organic compound fertilizers are mainly straw fertilizers, but because the crops can only absorb 35% to 40% of the nutrients, the fertilizer efficiency is low, resulting in low crop yields
In order to reduce costs and improve fertilizer efficiency, a large amount of livestock manure is added, resulting in unstable fertilizer efficiency and single fertilizer efficiency
There is no insect repellent, bactericidal and antiviral effect, and most of them are composted on site, which is inconvenient to use and transport
[0004] For a long time, sericin has been discharged into sewage by silk enterprises, and part of it is directly used as fertilizer, which has low fertilizer efficiency and is not convenient for storage and transportation.
At present, there are no reports on the organic compound fertilizer composed of sericin, silkworm chrysalis waste, tobacco waste, humic acid, and biological peat soil and its manufacturing process

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Embodiment 1: the preparation method of sericin bio-organic compound fertilizer

[0035] (1) Raw materials

[0036] Sericin: silk degumming waste liquid;

[0037] Silkworm chrysalis waste: silkworm head, silkworm cocoon clothing, spoiled silkworm chrysalis and silkworm excrement;

[0038] Tobacco waste: organic matter ≥ 80%;

[0039] Humic acid: content 45% to 60%, organic matter ≥ 60%, moisture 15%, Dalian Songsen Products Co., Ltd.;

[0040] Biological peat soil: 7% to 13% moisture absorption, 62.5% to 75% organic matter, 37.5% to 45% humic acid, 5% to 9% ash, Liaoning Fushun Kefeng Organic Fertilizer Processing Plant.

[0041] (2) Raw material pretreatment

[0042] 1) Sericin pretreatment: add 5% polyaluminum chloride to the silk degumming waste liquid containing sericin, stir at 23-25°C for 20 minutes, stop stirring, let stand for 2-3 hours, the sericin Natural flocculation, dehydrator to separate and remove water. After dehydration, the water content is 40% t...

Embodiment 2

[0066] Embodiment 2: the preparation method of sericin bio-organic compound fertilizer

[0067] (1) Raw materials

[0068] Sericin: silk degumming waste liquid;

[0069] Silkworm chrysalis waste: spoiled silkworm chrysalis and silkworm dung;

[0070] Tobacco waste: organic matter ≥ 80%;

[0071] Humic acid: content 45% to 60%, organic matter ≥ 60%, moisture 15%, Dalian Songsen Products Co., Ltd.;

[0072] Biological peat soil: 7% to 13% moisture absorption, 62.5% to 75% organic matter, 37.5% to 45% humic acid, 5% to 9% ash, Liaoning Fushun Kefeng Organic Fertilizer Processing Plant.

[0073] (2) Raw material pretreatment

[0074] 1) Sericin pretreatment: Same as in Example 1, after dehydration, the water content is 40%, and the package is sealed;

[0075] 2) Pretreatment of silkworm chrysalis waste: crush silkworm heads, spoiled silkworm chrysalis, and silkworm dung, the same as in Example 1, with a water content of 10%, and seal the package;

[0076] 3) Tobacco waste pr...

Embodiment 3

[0092] Embodiment 3: the preparation method of sericin bio-organic compound fertilizer

[0093] (1) Raw materials

[0094] Sericin: silk degumming waste liquid;

[0095] silkworm chrysalis waste; silkworm dung;

[0096] Tobacco waste: organic matter ≥ 80%;

[0097] Humic acid: content 45% to 60%, organic matter ≥ 60%, moisture 14%, Dalian Songsen Products Co., Ltd.;

[0098] Biological peat soil: 7% to 13% moisture absorption, 62.5% to 75% organic matter, 37.5% to 45% humic acid, 5% to 9% ash, Liaoning Fushun Kefeng Organic Fertilizer Processing Plant.

[0099] (2) Raw material pretreatment

[0100] 1) Sericin pretreatment: After dehydration, the water content is 45%, and the package is sealed;

[0101] 2) Pretreatment of silkworm chrysalis waste: the same as in Example 1, with a water content of 9%, and sealed packaging;

[0102] 3) Tobacco waste pretreatment: the same as in Example 1, after fermentation, the water content is 23%, and the packaging is sealed;

[0103] ...

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Abstract

The invention discloses a biological organic compound fertilizer of sericin protein and a manufacturing method thereof. The appearance is ash black or black grain. The biological organic compound fertilizer comprises 5-7% of total dry basis nutrient, 50-60% of dry basis organic matter, and no more than 13% of moisture. 100 parts of biological organic compound fertilizer comprises the following ingredients in parts by weight: 10-15 parts of sericin protein, 10-15 parts of silkworm chrysalis waste, 10-12 parts of tobacco waste, 15-20 parts of humic acid and the balance of biological turfy soil based on dry basis. The manufacturing method of the biological organic compound fertilizer comprises pretreatment of sericin protein, pretreatment of silkworm chrysalis waste, pretreatment of tobacco waste, and pretreatment of biological turfy soil. The pre-treated sericin protein, silkworm chrysalis waste, tobacco waste, humic acid and biological turfy soil are added to a mixing agitator, and the biological organic compound fertilizer is even to agitate, pelletize, dry, sieve and pack.

Description

technical field [0001] The invention relates to an organic fertilizer and a manufacturing process thereof, in particular to an organic fertilizer composed of sericin, silkworm chrysalis waste and tobacco waste and a manufacturing process thereof. Background technique [0002] In the 21st century, with the improvement of people's living standards and the enhancement of health and environmental awareness, the party, the state and governments at all levels implement legal management of organic food. Therefore, in order to ensure the safety of the tip of the tongue, organic food such as crops, vegetables, and fruits The application of organic fertilizers is particularly important in planting, and bio-organic fertilizers are the best choice and are very popular in the market. [0003] Bio-organic fertilizer has low cost, long fertilizer effect, no pollution, has a good protective effect on soil, can promote the formation of soil aggregate structure, loosen clay, aggregate sand, p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00C05G3/02C05G3/60
Inventor 慕德明谭成功
Owner 中蚕(大连)生物科技发展有限公司