Special fertilizer for Laiyang pear as well as preparation and application thereof

A special fertilizer, the technology of Chili pear, which is applied in the field of organic-inorganic compound fertilizer production, can solve the problems of Laiyang Chili pear, poor pertinence and poor soil pertinence, and achieve the effects of improving taste, vitamins and resistance

Inactive Publication Date: 2011-05-18
SHANDONG GUANGDA FERTILIZER INDAL TECHCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the specificity of Laiyang Chili pear is not strong
First of all, it does not involve soil conditions, and is poorly targeted to the soil in Laiyang Chili pear producing a

Method used

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  • Special fertilizer for Laiyang pear as well as preparation and application thereof
  • Special fertilizer for Laiyang pear as well as preparation and application thereof
  • Special fertilizer for Laiyang pear as well as preparation and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0049] Example 1: Special fertilizer for Laiyang Pear, the raw material components are as follows:

[0050] Enzymatic hydrolysis oil residue 500kg,

[0051] Urea 142kg,

[0052] Monoammonium phosphate 150kg,

[0053] Potassium sulfate 200kg,

[0054] Zinc sulfate 5kg,

[0055] Boric acid 3kg.

[0056] The preparation method steps are as follows:

[0057] 1) Preparation of Bacillus subtilis fermentation broth

[0058] Take 200g of peeled potatoes, add 1000g of water and boil for 20 minutes, filter with gauze, add water to 1000g of filtrate, add 15g of glucose and 2g of peptone, heat until all ingredients are melted, sterilize at 0.11 MPa for 30 minutes, prepare into liquid culture Base, culture the activated Bacillus subtilis 10210 in a shake flask at 28°C and 180 revolutions per minute for 2 days; then transfer it to the medium with an inoculum of 2wt%. The formula is 200kg potato, 8kg glucose, 30kg oil residue, Cultured in a fermenter with 1000 kg of water at 28°C for 4 days, the ferment...

Example Embodiment

[0069] Example 2: Laiyang Pear special fertilizer, the raw material components are as follows:

[0070] Enzymatic hydrolysis oil residue 550kg,

[0071] Urea 124kg,

[0072] Monoammonium phosphate 140kg,

[0073] Potassium sulfate 180kg,

[0074] Zinc sulfate 4kg,

[0075] Boric acid 2kg.

[0076] The preparation method is the same as in Example 1.

Example Embodiment

[0077] Example 3: Laiyang Pear special fertilizer, the raw material components are as follows:

[0078] Enzymatic hydrolysis oil residue 450kg,

[0079] 160kg of urea,

[0080] 170kg of monoammonium phosphate,

[0081] Potassium sulfate 211kg,

[0082] Zinc sulfate 5kg,

[0083] Boric acid 4kg.

[0084] The preparation method is the same as in Example 1.

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Abstract

The invention relates to a special fertilizer for Laiyang pear, and the special fertilizer is prepared by precisely compounding the hydrolysate of by-product oil sludges in an oil pressing factory with inorganic chemical manure urea, monoammonium phosphate, potassium sulfate as well as microelement zinc sulfate and boric acid. The fertilizer is specially suitable for the soil condition of Laiyang pear fields and is beneficial to increasing the output and quality of the Laiyang pear.

Description

technical field [0001] The invention relates to a special fertilizer and a preparation method thereof, in particular to a special organic-inorganic compound fertilizer for Laiyang Chili pear produced by combining the enzymatic degradation product of the by-product oil residue of an oil mill and an inorganic fertilizer and a preparation method thereof, belonging to the organic-inorganic compound fertilizer. Mixed fertilizer production technology field. Background technique [0002] The sugar content of Laiyang Chi pear is as high as 9.76%, which is 2-3% higher than that of ordinary pears, and contains various organic acids, vitamins and other nutrients. Laiyang Chili pear is not only a delicious seasonal fruit, but also can be processed into dried pears, preserved pears, pear jam, canned pears, etc. It can also be used to make wine and vinegar. In addition, it also has the effects of clearing the lungs, reducing phlegm, and relieving cough. The "Laiyang Pear Paste" and "Coug...

Claims

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Application Information

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IPC IPC(8): C05G1/00A01C21/00A01G17/00
Inventor 姜兴民李涛张诚孙应胜李大刚
Owner SHANDONG GUANGDA FERTILIZER INDAL TECHCO
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