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A kind of tobacco powder bio-organic fertilizer for suppressing crop diseases and insect pests

A bio-organic fertilizer, pest and disease technology, applied to bio-organic part treatment, organic fertilizer, microbial treatment, etc., can solve the problems of inability to prevent pests and diseases, little effect of other pests, adsorption of soil particles, etc., to achieve stable and long-lasting pest control Efficacy, avoid rapid loss, increase the effect of binding ability

Active Publication Date: 2021-10-08
FOUR FRIENDS OF CHENGDU CHEM IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the low content of nicotine in tobacco stems, it is difficult to extract nicotine to the greatest extent by general fermentation methods. At the same time, nicotine is easily lost in the soil after fertilizer application, and cannot be effectively and long-term absorbed in the soil. Soil particles, therefore, the current tobacco powder organic fertilizer does not show a good effect on preventing diseases and insect pests, especially a small amount of nicotine only has a weak effect on the occurrence of farmland nematode diseases, and has little effect on other insect pests

Method used

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  • A kind of tobacco powder bio-organic fertilizer for suppressing crop diseases and insect pests

Examples

Experimental program
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Effect test

Embodiment 1

[0034] The organic fertilizer was prepared according to the following components: 70 parts of tobacco powder, 40 parts of coconut fiber, 15 parts of konjac powder, 180 parts of distiller's grains, 18 parts of oyster shell powder and 6 parts of EM bacterial agent.

[0035] (1) Soak the tobacco powder in water twice its weight for 24 hours to obtain a tobacco powder solution;

[0036] (2) Coconut shell fiber is pulverized, placed in smoke powder solution, soaked at 60 DEG C for 12 hours, and dried to obtain composite coconut shell fiber powder;

[0037] (3) Mix konjac powder, distiller's grains, oyster shell powder and EM bacterial agent, pile up into piles, and ferment naturally for 10 days, turn over the pile regularly during the period, dry and pulverize after fermentation to obtain fermented fertilizer;

[0038] (4) uniformly mixing the composite coconut shell fiber powder and the fermented fertilizer, then granulating, and drying to obtain tobacco powder bio-organic fertili...

Embodiment 2

[0040] The organic fertilizer was prepared according to the following components: 70 parts of tobacco dust, 40 parts of coconut fiber, 15 parts of konjac powder, 140 parts of distiller's grains, 18 parts of oyster shell powder and 6 parts of EM bacterial agent.

[0041] (1) Soak the powdered tobacco in water twice its weight for 24 hours, and ultrasonicate for 30 minutes every 2 hours during the soaking period to obtain a powdered tobacco solution;

[0042] (2) Pulverize the coconut shell fiber, put it in the smoke powder solution, add dropwise sodium hydroxide solution to adjust the pH value of the solution to 8-9, shake and react at 60-80°C for 12 hours, and dry to obtain the composite coconut shell fiber powder ;

[0043] (3) Mix konjac powder, distiller's grains, oyster shell powder and EM microbial agent, pile up into piles, and ferment naturally for 8-12 days, turn over the pile regularly during the period, dry and pulverize after fermentation to obtain fermented fertili...

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Abstract

The invention discloses a tobacco powder biological organic fertilizer for suppressing crop diseases and insect pests. The organic fertilizer is made of the following components: 60-80 parts of tobacco powder, 120-180 parts of distiller's grains, 30-50 parts of coconut shell fiber, and konjac powder 10-20 parts, 10-20 parts of oyster shell powder and 4-8 parts of microbial inoculum. The present invention can effectively prevent and control diseases and insect pests while providing crop nutrition, and can prevent and control various insect pests. The present invention is to improve crop nutrition. The high-quality fertilizer is green, safe, and environmentally friendly. At the same time, it realizes the rational use of tobacco waste resources and promotes the sustainable development of tobacco.

Description

technical field [0001] The invention relates to the field of organic fertilizers, in particular to a tobacco powder bio-organic fertilizer for suppressing crop diseases and insect pests. Background technique [0002] my country is a big tobacco planting country, planting and producing tobacco leaves all the year round plays an important role in the development of the national economy, but the resulting tobacco waste, such as scraps, tobacco stems, tobacco dust, etc., has not been effectively treated for a long time. processing, resulting in a huge waste of resources. Tobacco waste contains a large amount of amino acid, protein, starch, pectin, cellulose, etc., which has high utilization value. In the existing technology, the tobacco powder is crushed, processed, and mixed with bacteria to make organic fertilizer. Fully decomposed tobacco powder organic fertilizer contains a large number of elements needed by plants, such as nitrogen, phosphorus, potassium and trace elements ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/60C05G5/12C05F17/20
CPCC05F1/005Y02W30/40
Inventor 谭仁爱杨莲芳涂仕华唐敦义帅正彬辜运富
Owner FOUR FRIENDS OF CHENGDU CHEM IND
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