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Tobacco powder bio-organic fertilizer for inhibiting crop diseases and insect pests

A bio-organic fertilizer, pest and disease technology, applied in the treatment of bio-organic parts, organic fertilizers, animal carcass fertilizers, etc., can solve the problems of not showing the effect of preventing diseases and pests, having little effect on other pests, adsorbing soil particles, etc., and achieving stable and long-lasting Insect repellent effect, the effect of promoting sustainable development, increasing the binding capacity

Active Publication Date: 2019-11-22
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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  • Tobacco powder bio-organic fertilizer for inhibiting crop diseases and insect pests

Examples

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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 bio-organic fertilizer for inhibiting crop diseases and insect pests. The organic fertilizer is prepared from the following components, by weight, 60-80 partsof tobacco powder, 120-180 parts of distillers' grains, 30-50 parts of coconut shell fibers, 10-20 parts of konjaku flour, 10-20 parts of oyster shell powder and 4-8 parts of microbial agents. The organic fertilizer can effectively prevent and treat plant diseases and insect pests while providing crop nutrition, can prevent and treat various insect pests, is a preferred fertilizer for improving crop quality, is green, safe and environment-friendly, realizes reasonable utilization of tobacco waste resources, and promotes sustainable development of tobaccos.

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 Applications(China)
IPC IPC(8): C05G3/02C05G3/60
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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