Fertilizer special for grapes and preparation method of fertilizer

A special fertilizer and grape technology, applied in the field of fertilizer production, to achieve the effects of small dosage, improved synergy, and increased nutrient content

Inactive Publication Date: 2017-12-12
广西南宁荣威德新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the prior art, there are few reports on the use of sugarcane tip

Method used

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  • Fertilizer special for grapes and preparation method of fertilizer

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A. Raw material pretreatment

[0041] (1) Take sugarcane tips and leaves, remove impurities, crush them with a pulverizer to obtain raw material slag, and then send them to a steam blaster for blasting treatment to obtain bagasse powder;

[0042] The steam explosion treatment is carried out in two stages. The steam explosion pressure of the first stage is 1.6MPa, and the pressure holding time is 200s; the steam explosion steam pressure of the second stage is 2.8MPa, and the pressure holding time is 140s.

[0043] (2) Add bagasse powder to 5-8% of its mass in ionic liquid, heat and stir to 80°C under nitrogen protection, keep warm for 10 minutes, then add 10% solid acid catalyst, heat to 200°C, and react for 5 hours to obtain a degradation mixture;

[0044] Described ionic liquid is made up of cholyl cation and glycine anion, and its water content is 80%;

[0045] (3) Cool down the degradation mixture to 60°C, add an equal volume of warm water at 60°C, mix well, centri...

Embodiment 2

[0053] A. Raw material pretreatment

[0054] (1) Take sugarcane tips and leaves, remove impurities, crush them with a pulverizer to obtain raw material slag, and then send them to a steam blaster for blasting treatment to obtain bagasse powder;

[0055] The steam explosion treatment is divided into two stages, the first stage explosion steam pressure is 1.2MPa, and the pressure holding time is 240s; the second stage steam explosion steam pressure is 2MPa, and the pressure holding time is 160s.

[0056] (2) Add bagasse powder to 5% ionic liquid by mass, heat and stir to 60°C under nitrogen protection, keep warm for 10min, then add 5% solid acid catalyst, heat to 180°C, and degrade after 3h of reaction time mixture;

[0057] Described ionic liquid is made up of cholyl cation and alanine anion, and its water content is 50%;

[0058] (3) Cool down the degradation mixture to 50°C, add an equal volume of warm water at 50°C, mix well, centrifuge at 17000rpm for 15min, wash the resi...

Embodiment 3

[0066] A. Raw material pretreatment

[0067] (1) Take sugarcane tips and leaves, remove impurities, crush them with a pulverizer to obtain raw material slag, and then send them to a steam blaster for blasting treatment to obtain bagasse powder;

[0068] The steam explosion treatment is divided into two stages, the first stage explosion steam pressure is 1.4MPa, and the pressure holding time is 220s; the second stage steam explosion steam pressure is 2.2MPa, and the pressure holding time is 150s.

[0069] (2) Add bagasse powder to 6% of its mass ionic liquid, heat and stir to 65°C under nitrogen protection, keep warm for 10min, then add 6% solid acid catalyst, heat to 180°C, and degrade after 4h of reaction time mixture;

[0070] Described ionic liquid is made up of cholyl cation and lysine anion, and its water content is 60%;

[0071] (3) Cool down the degradation mixture to 50°C, add an equal volume of warm water at 50°C, mix well, centrifuge at 17,000rpm for 20min, wash th...

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Abstract

The invention provides a fertilizer special for grapes and a preparation method of the fertilizer. The fertilizer is prepared from the following raw materials by compound bacteria fermentation: cane top, sugarcane top, molasses, rainbow conk, pine needle meal, humic acid and calcium chloride. The cane top and sugarcane top are subjected to blasting pretreatment by utilizing steam, and the lignin degradation rate is improved. Moreover, the lignin and cellulose are further degraded by virtue of bile acyl-amino acid ionic liquid treatment, so that the compound bacteria fermentation efficiency is improved, the compound bacteria fermentation product contains crude proteins, crude fat and other nutrient substances, and the content of the nutrient substances in the fertilizer is improved. The fertilizer prepared in the invention is simple in process, low in cost and high in protein content and has excellent development prospects.

Description

technical field [0001] The invention belongs to the technical field of fertilizer production, in particular to a special fertilizer for grapes prepared by using sugarcane by-products and a preparation method thereof. Background technique [0002] At present, the problem of soil environmental security is becoming more and more prominent in our country. The destruction or pollution of the soil environment will undoubtedly affect the ecological function of the soil, and may even cause the soil system to collapse and lose its function. Soil pollution not only leads to the reduction of soil quality and productivity, but also causes the decline of water and air environment quality. Severe soil pollution will directly endanger ecological safety, food safety and human safety; Some progress has been made in engineering technology, and some practical technologies have been formed. However, these remediation methods often destroy the physical properties of the polluted site, and even...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/00C05F17/00C05G3/80
CPCC05B7/00C05F17/20C05G3/00C05G3/80C05C11/00C05D3/00C05D5/00C05F5/006C05F11/00C05F11/02C05F11/08Y02W30/40
Inventor 覃央央
Owner 广西南宁荣威德新能源科技有限公司
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