Sericin multi-effect liquid bioorganic fertilizer and production method

A bio-organic fertilizer and sericin technology, applied in fertilization devices, fertilizer mixtures, agriculture, etc., can solve the problems of polluted environment, liquid organic compound fertilizers that have not been retrieved, and alkaline substances without any use value, etc., and achieve good taste. , Turning waste into treasure, corporate benefits, and the effect of inhibiting underground pests

Active Publication Date: 2014-09-24
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

[0003] When the silk making process of tussah and mulberry silkworm adopts the traditional "soap-alkali method" production process, the residual liquid after degumming contains a large amount of alkaline substances without any use value, and the residual liquid is discharged into the sewage to pollute the environment
No report on the liquid organic compound fertilizer composed of sericin and tobacco stalk extract and its manufacturing process has been retrieved so far

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: A kind of sericin multi-effect liquid bio-organic fertilizer and its preparation method

[0018] The preparation method of sericin multi-effect liquid bio-organic fertilizer is:

[0019] 1) Preparation of Sericin Fermentation Liquid: Sericin waste liquid is the waste liquid produced by silkworm cocoon degumming under the action of neutral protease, which contains 200~300g / L of protein. Put 100L of sericin waste liquid in a fermenter, put Raise the temperature of the sericin waste liquid to 30°C and maintain the fermentation temperature at 30-40°C. When the fermentation temperature no longer rises, the fermentation can be stopped. The fermentation time is usually 3-5 days. The total nutrient of the product after fermentation is 101g / L. The bacteria, enzymes and metabolites produced by protein fermentation become nutrients that are easily absorbed by crops.

[0020] 2) Preparation of nicotine extraction solution: Tobacco waste is the leftovers of tobacco f...

Embodiment 2

[0034] The preparation method of sericin multi-effect liquid bio-organic fertilizer is:

[0035] 1) Preparation of Sericin Fermentation Broth: Same as in Example 1, the total nutrient content of the fermented product is 120g / L;

[0036] 2) Preparation of nicotine extraction solution: Take 100kg of tobacco waste, add 350kg of water, soak for 6 days, filter out the extraction solution, which contains 67g / L of nicotine;

[0037] 3) Preparation of liquid fertilizer: To prepare 100L of liquid fertilizer, take 67L of sericin fermented liquid and 33L of nicotine extract, put them in a mixer, stir and mix evenly, and the finished fertilizer is obtained.

[0038] Technical indicators of the obtained sericin multi-effect liquid bio-organic fertilizer:

[0039] Appearance: Liquid;

[0040] Total nutrients: 80g / L;

[0041] Organic matter content: 300g / L;

[0042] Nicotine content: 22g / L;

[0043] Water-insoluble content: 45 g / L;

[0044] pH value: (1:250 times dilution) 6.5.

[004...

Embodiment 3

[0047] The preparation method of sericin multi-effect liquid bio-organic fertilizer is:

[0048] 1) Preparation of sericin fermentation broth: same as in Example 1, the total nutrient content of the fermented product is 122g / L;

[0049] 2) Preparation of nicotine extraction solution: Take 100kg of tobacco waste, add 400kg of water, soak for 5 days, filter out the extraction solution, which contains 62g / L of nicotine;

[0050] 3) Preparation of liquid fertilizer: To prepare 100L of liquid fertilizer, take 55L of sericin fermented liquid and 45L of nicotine extract, put them in a mixer, stir and mix evenly, and the finished fertilizer is obtained.

[0051] Technical indicators of the obtained sericin multi-effect liquid bio-organic fertilizer:

[0052] Appearance: Liquid;

[0053] Total nutrients: 6.9g / L;

[0054] Organic matter content: 250g / L;

[0055] Nicotine content: 30g / L;

[0056] Water insoluble content: 43 g / L;

[0057] pH value: (1:250 times dilution) 7.5.

[00...

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PUM

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Abstract

The invention relates to a sericin multi-effect liquid bioorganic fertilizer, which comprises 50-80g / L of total nutrients, 250-300g / L of organic matter content, 20-40g / L of nicotine content, no more than 50 g / L of water-insoluble matter content, wherein pH value is (dilution according to ratio of 1:250) is 6.5-7.5. The preparation method comprises the following steps: mixing sericin fermented liquor with nicotine leaching liquor according to the ratio of 1:(0.5-1). The liquid organic fertilizer can increase soil organic matters, inhibit soil hardening, promote the developing of crop root systems and thick and solid stalks, is lodging-resistant, and the output is increased. The fruit is improved in quality and good in mouth feeling. The sericin multi-effect liquid bioorganic fertilizer is non-toxic and harmless by adopting natural biological materials, and also has the functions of expelling parasite and killing insects, being sterilized, and inhibiting underground diseases and insect pests. The sericin multi-effect liquid bioorganic fertilizer is convenient to apply. In addition, the cleaning production of silk industry can be realized, pollution discharge is not generated, benefits of enterprises can be increased by changing waste into valuables, the production technology method is simple and convenient, and cost is low.

Description

technical field [0001] The invention relates to an organic fertilizer and a manufacturing process thereof, in particular to a liquid organic fertilizer composed of sericin and leftover stalk extracts from the tobacco industry and a manufacturing process thereof. Background technique [0002] Liquid fertilizer has the advantages of low production cost, convenient use, irrigation and fertilization, precise fertilization, high utilization rate of nutrient elements, and can be mixed with insecticides, fungicides, herbicides, etc., which is the current international development trend of fertilizers. The initial liquid fertilizer is based on nitrogen, phosphorus and potassium macronutrient chemical fertilizers, which are made into clear liquid or suspension liquid fertilizers. In the further development, humic acid and amino acids are added to the original matrix fertilizers to make nutritional compound liquid fertilizers. Insecticides, fungicides, herbicides or plant growth hormo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/02C05G3/04C05G3/60C05G3/80
Inventor 慕德明谭成功
Owner 中蚕(大连)生物科技发展有限公司
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