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Method for producing tobacco biofertilizer by utilizing rape seed cake

A bio-fertilizer and rapeseed cake technology, which is applied in the preparation of organic fertilizers, organic fertilizers, fertilizer mixtures, etc., can solve the problems of low decomposing efficiency, incomplete decomposing, and burning seedlings of cake fertilizers, so as to improve the rhizosphere environment and effectively Good for rapid growth and more roots

Inactive Publication Date: 2014-06-04
云南省烟草公司保山市公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the decomposing efficiency of conventionally produced cake fertilizer is not high, and there is still the problem of incomplete decomposing, and it is easy to cause "burning seedlings" when fertilizing the roots

Method used

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  • Method for producing tobacco biofertilizer by utilizing rape seed cake
  • Method for producing tobacco biofertilizer by utilizing rape seed cake
  • Method for producing tobacco biofertilizer by utilizing rape seed cake

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0021] The crude fiber auxiliary material includes one or more of crop straw, green grass, pine shell, rice straw, and peanut skin; the cutting length of the crude fiber auxiliary material is controlled according to the properties of the fertilizer, and the cutting length is 5-5% when used as the base fertilizer auxiliary material. 10cm, the cutting length is 0.3~0.5cm when used as seedling fertilizer supplementary material.

[0022] The biocontrol bacteria include one or a combination of bacterial wilt biocontrol bacteria, tobacco black shank biocontrol bacteria or virus disease biocontrol bacteria. The bacterial wilt biocontrol bacterium is Paenibacillus polymyxa TPB55, the tobacco black shank biocontrol bacterium is Bacillus subtilis By33 and / or Pseudomonas fluorescens CZ, and the virus disease biocontrol bacterium is Pseudomonas putida GC. Paenibacillus polymyxa TPB55, Bacillus subtilis By33, Pseudomonas fluorescens CZ, and Pseudomonas putida GC were all screened and iden...

Embodiment 1

[0031] 1000kg of crushed rapeseed cake, 25kg of corn stalks crushed to 0.3-0.5 cm, 5L of Paenibacillus polymyxa TPB 55 fermentation stock solution, premixed rapeseed cake and corn stalks and then fully mixed with Paenibacillus polymyxa TPB 55 fermentation stock solution Mix well, the water content of the mixture is 55~65%, and stack it on the fermentation platform into a long pile with a height of 1.2m and a width of 2.0m at the bottom. The outside of the pile is covered with crop straw as insulation and waterproof material. After stacking, turn the pile and measure the temperature once every 5 days, keep the pile temperature above 55°C, and ferment for 30 days; control the water content of the compost pile to 45-55%, and continue stacking and fermentation for 16 days , when the compost temperature naturally drops below 40°C and the temperature is no longer raised, the composting process is completed, and the tobacco bio-fertilizer is obtained, which can be used as seedling fer...

Embodiment 2

[0033] 1000kg of crushed rapeseed cake, 75kg of peanut shell, 15L of mixed fermentation stock solution of Bacillus subtilis By33 and Pseudomonas fluorescens CZ, fully mix the rapeseed cake, peanut shell and fermentation stock solution, and control the water content of the mixture to 55~65% , stacked on the fermentation platform into a long pile with a pile height of 1.5m and a pile bottom width of 2.5m, and the outside of the pile is covered with crop straw as a thermal insulation and waterproof material. After composting, turn the compost and measure temperature every 3 days, keep the compost temperature above 55°C, and ferment for 12 days; control the water content of the compost heap to 45-55%, continue composting and fermenting for 15 days, when the compost temperature naturally drops below 40°C, and The decomposing process is completed when the temperature is no longer raised, and the tobacco bio-fertilizer is obtained, which can be used as a base fertilizer.

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Abstract

The invention discloses a method for producing a tobacco biofertilizer by utilizing a rape seed cake, which comprises the following steps of: preparing materials, mixing and inoculating, stacking, decomposing and post-fermenting, and comprises the following concrete steps of: adopting the rape seed cake as main materials; pulverizing into fine powder through a pulverizer; adding 2.5-7.5kg of rape seed cake in each 100kg of main materials so as to prepare crude fiber auxiliary materials; preparing crude biological antimicrobial fermented liquid according to the ratio of the main material to the biological antimicrobial fermented liquid to be 100kg:0.5-1.5L; uniformly mixing; naturally staking the mixed raw materials; keeping a fertilizer stack body to be fluffy; turning a stack and measuring temperature per 3-7 days after staking; controlling the temperature in the stack being greater than or equal to 55 DEG C and the fermentation time being greater than or equal to 10 days, so that the innocent treatment is completed; and controlling the moisture content (weight ratio) of the fertilizer stack to be 45-55 percent, and continuing the stacking and fermenting for 15-30 days, wherein when the temperature in the stack is naturally reduced to be below 40 DEG C and is not risen any more, the tobacco biofertilizer is obtained. According to the method, the biological antimicrobial fermented liquid is mixed into rape seed cake particles, so that a fermentation system is heated quickly; and the crude fiber auxiliary materials are matched to use, so that the air permeability of the fermentation system is enhanced, and the speed and the uniformity degree of decomposition are greatly improved.

Description

technical field [0001] The invention belongs to the technical field of agricultural biological fertilizer production, and in particular relates to a method for producing tobacco biological fertilizer by using rapeseed cake with simple process, high production efficiency and good fertilizer effect. Background technique [0002] For a long time, there are only two kinds of fertilizers in the fertilizer family: organic fertilizers and chemical fertilizers. Chemical fertilizers are rich in quick-acting nutrients. Reasonable application of chemical fertilizers can greatly increase crop yields, which is indispensable at the current stage of sustainable agricultural development. However, indiscriminate application of chemical fertilizers has also brought a series of negative effects: imbalance of nutrients in the soil, degradation of soil quality, stronger sealing, poorer permeability, lower humus content, and soil compaction, resulting in damage to the ecological environment and s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00C05G3/04C05F17/00C05G3/80
CPCY02W30/40
Inventor 周锋杨中义李永亮刘莉莉胡志明李丽杨继洪姜吉飞李义强杨金广段燕平
Owner 云南省烟草公司保山市公司
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