Organic fertilizer for fire-cured tobacco and production method thereof

A production method and technology of organic fertilizer, applied in the direction of organic fertilizer and the like, can solve the problems such as effect discount and limited nutrients, and achieve the effects of increasing aroma, increasing oil content and increasing proportion.

Inactive Publication Date: 2011-06-08
GUIZHOU TOBACCO CORP QIANXINAN CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, generally after processing and pressing, the remaining nutrients of rapeseed cake fertilizer are reduced, especially after the extraction process of rapeseed cake fertilizer, oil and other nutrients are greatly reduced. To improve soil fertility, promote the growth of flue-cured tobacco, enhance the disease resistance and drought resistance of tobacco plants, improve the quality of tobacco leaves, reduce the effect of chemical fertilizers on soil pollution and reduce costs, etc., but due to its limited nutritional content, the role is also greatly reduced

Method used

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  • Organic fertilizer for fire-cured tobacco and production method thereof
  • Organic fertilizer for fire-cured tobacco and production method thereof
  • Organic fertilizer for fire-cured tobacco and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The production method of flue-cured tobacco organic fertilizer comprises the following steps:

[0030] (1) Clean up:

[0031] The rapeseed is controlled within 10% of water, 30% of oil, and within 2% of impurities. The total impurity can reach 45%, without mildew and deterioration; after cleaning the rapeseed, ensure that the impurity is within 0.5%, and the cleaned out impurities ( Large miscellaneous and small miscellaneous) contain no more than 1% of rapeseed;

[0032] (2) Embossing:

[0033] Adjust the water content of the qualified rapeseed to 5% before rolling, the thickness of the rapeseed embryo is 0.5mm, the embryo sheet is even and firm, less powdery, and no oil;

[0034] (3) ripening:

[0035] After the rapeseed has been flaked, the water content of the raw embryo is adjusted to 20%, and then steamed to 60°C by superheated steam, using direct steam and indirect steam, and the water content is controlled at 5% for 80 minutes;

[0036] (4) Crude fat reducti...

Embodiment 2

[0043] The production method of flue-cured tobacco organic fertilizer comprises the following steps:

[0044] (1) Clean up:

[0045] The rapeseed is controlled within 10% of water, 38% of oil, and within 2% of impurities. The total impurity can reach 5%, without mildew and deterioration; after cleaning the rapeseed, ensure that the impurity is within 0.5%, and the cleaned out impurities ( Large miscellaneous and small miscellaneous) contain no more than 1% of rapeseed;

[0046] (2) Embossing:

[0047] Adjust the water content of the qualified rapeseed to 10% before rolling, the thickness of the rapeseed embryo is 0.35mm, the embryo is uniform and firm, less powdery, and no oil is exposed;

[0048] (3) ripening:

[0049] After the rapeseed has been flaked, the water content of the raw embryo is adjusted to 23%, and then steamed to 80°C by superheated steam, using direct steam and indirect steam, and the water content is controlled at 8%, and the time is 100 minutes;

[0050...

Embodiment 3

[0057] The production method of flue-cured tobacco organic fertilizer comprises the following steps:

[0058] (1) Clean up:

[0059] The rapeseed is controlled within 10% of water, 35% of oil, and within 2% of impurities, and the total impurity can reach 4-5%, without mildew and deterioration; after the rapeseed is cleaned, the impurities are guaranteed to be within 0.5%. Impurities (big and small) contain no more than 1% of rapeseed;

[0060] (2) Embossing:

[0061] Adjust the water content of the qualified rapeseed to 8% before rolling, the thickness of the rapeseed embryo is 0.4mm, the embryo sheet is even and firm, less powdery, and no oil;

[0062] (3) ripening:

[0063] After the rapeseed has been flaked, the water content of the raw embryo is adjusted to 25%, and then steamed to 90°C by superheated steam, using direct steam and indirect steam, and the water content is controlled at 10%, and the time is 120 minutes;

[0064] (4) Crude fat reduction:

[0065] At a te...

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Abstract

The invention discloses an organic fertilizer used for cured tobacco and a production method thereof. The production method comprises the following steps: the impurities thereof is in 0.5 percent after rapeseeds are cleared; the germ thickness is 0.5 to 0.35mm, the germinal flake is even and firm, has little powder and does not expose oil, and before rolling, the water content of the rapeseed is regulated to be 5 to 10 percent; the water content of the green germ after the rapeseeds are processed by flaking to be 20 to 25 percent, the rape is steamed to be 60 to 90 DEG C by overheating steam,the water content is controlled to 5 to 10 percent and the time is 80 to 120 minutes; crude fat is reduced: redundant crude fat can be removed by fat-reducing equipment with the temperature of 60 to 90 DEG C and the working pressure of 100 to 500kg / cm<2>, so as to lead the crude fat content in cured rapeseed to be 15 to 25 percent and simultaneously lead the rapeseed not to be caked; by temperingand radiating equipment, the temperature of the rapeseeds is adjusted to 8 to 20 DEG C, the water content is controlled to 10 to 12 percent and the acid value is controlled to 0 to 5; and then package is carried out to obtain the organic fertilizer. The organic fertilizer and the production method thereof can provide nutrients to tobacco plants and soil microorganism, improve quality of tobacco and can be directly applied as base fertilizer by one time.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to an organic fertilizer and a production method thereof. Background technique [0002] Rapeseed cake fertilizer is the residue left after oil extraction of rapeseed seeds, which can be directly used as fertilizer. At present, there are many types of fertilizers used for tobacco crops. Rapeseed cakes, soybean cakes, and sesame cakes are widely used as flue-cured tobacco fertilizers in China. In some places, flue-cured tobacco using rapeseed cakes as fertilizers is also called oily tobacco. However, generally after processing and pressing, the remaining nutrients of rapeseed cake fertilizer are reduced, especially after the extraction process of rapeseed cake fertilizer, oil and other nutrients are greatly reduced. To improve soil fertility, promote the growth of flue-cured tobacco, enhance the disease resistance and drought resistance of tobacco plants, improve the quality of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F11/00
Inventor 田野马莹李洪勋邵忠顺王佑国郭勇
Owner GUIZHOU TOBACCO CORP QIANXINAN CORP
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