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Hydrolysis oil residue fertilizer special for Feicheng peach

A technology for hydrolyzing oil and special fertilizers, which is used in applications, organic fertilizers, fertilization devices, etc.

Inactive Publication Date: 2011-08-10
SHANDONG GUANGDA FERTILIZER INDAL TECHCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The production of special fertilizer is undoubtedly one of the easiest ways to fertilize Feicheng peaches reasonably, and there is no report on this aspect so far

Method used

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  • Hydrolysis oil residue fertilizer special for Feicheng peach
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  • Hydrolysis oil residue fertilizer special for Feicheng peach

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] Embodiment 1: Feicheng peach special fertilizer, raw material components are as follows:

[0057] Oil residue hydrolyzate 50kg,

[0058] Urea 5kg,

[0059] Diammonium phosphate 13kg,

[0060] Potassium sulfate 19kg,

[0061] Calcium nitrate 7.5kg,

[0062]Magnesium sulfate 5kg,

[0063] Zinc sulfate 0.3kg,

[0064] Borax 0.2kg.

[0065] Preparation:

[0066] (1) Get 500kg of soybean oil dregs and put them into a reaction kettle, adjust the water content to 55wt%, add 60kg of nitric acid, stir while adding, heat after stirring evenly, and keep warm for 18 hours at a temperature of 95°C-100°C, every 2 Stir every hour for 15 minutes each time.

[0067] (2) Take 300kg of phosphate rock powder and add it to the hydrolyzed oil residue prepared in step (1), mix evenly, let stand for 10 hours, and stir once every 2 hours, 10 minutes each time.

[0068] (3) Put 160kg of crop stalk ash into the mixture prepared in step (2), mix evenly, and dry to obtain oil residue hydro...

Embodiment 2

[0070] Embodiment 2: Feicheng peach special fertilizer raw material components are as follows:

[0071] Oil residue hydrolyzate 40kg,

[0072] Urea 7kg,

[0073] Diammonium phosphate 17kg,

[0074] Potassium sulfate 21kg,

[0075] Calcium nitrate 8kg,

[0076] Magnesium sulfate 6kg,

[0077] Zinc sulfate 0.6kg,

[0078] Borax 0.4kg.

[0079] The preparation method is the same as in Example 1.

Embodiment 3

[0080] Embodiment 3: Feicheng peach special fertilizer raw material components are as follows:

[0081] Oil residue hydrolyzate 60kg,

[0082] Urea 4kg,

[0083] Diammonium phosphate 10kg,

[0084] Potassium sulfate 15.4kg,

[0085] Calcium nitrate 6kg,

[0086] Magnesium sulfate 4kg,

[0087] Zinc sulfate 0.4kg,

[0088] Borax 0.2kg.

[0089] Preparation:

[0090] (1) Take 500kg of peanut oil residue and put it into a reaction kettle, adjust the water content to 50wt%, add 40kg of nitric acid, stir while adding, heat after stirring evenly, and keep warm for 24 hours at a temperature of 95°C-100°C. Stir once an hour, 10 minutes each time.

[0091] (2) Take 300kg of phosphate rock powder and add it to the hydrolyzed oil residue prepared in step (1), mix evenly, let it stand for 8 hours, and stir once every hour for 5 minutes each time.

[0092] (3) Get 160kg of crop stalk ash and put it into the mixture prepared in step (2) and mix evenly. Obtain oil residue hydrolyza...

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Abstract

The invention relates to a hydrolysis oil residue fertilizer special for Feicheng peaches, which is an inorganic and organic compound fertilizer consisting of an oil residue hydrolysis product, urea, diammonium phosphate, potassium sulfate, calcium sulfate, magnesium sulfate, zinc sulfate and boric acid, wherein the oil residue hydrolysis product is prepared by the following steps of: performing hydrolysis on oil residue by using inorganic acid; adding phosphate rock powder, and decomposing the phosphate rock powder by utilizing residual acid after hydrolysis; and finally neutralizing by using crop straw ash. The special fertilizer is specially prepared according to the nutrient absorbing rule of the Feicheng peaches and soil nutrient conditions of major Feicheng peach producing areas, provides rich effective calcium and phosphorus nutrients for the growth of the Feicheng peaches, and has good yield increasing effect.

Description

technical field [0001] The invention relates to a special fertilizer, in particular to a special fertilizer for Feicheng peaches produced by using vegetable oil residue hydrolyzate and inorganic fertilizers according to the soil conditions and nutrient demand rules of peach trees, and a preparation method thereof, which belongs to the field of fertilizer production technology . Background technique [0002] Feicheng peach is one of the famous famous and high-quality fruits in my country. The unique climate and soil and water in Feicheng gave birth to the excellent quality of Feicheng peach. The fruit of Feicheng peach is plump, beautiful in appearance, tender in flesh, fragrant in smell and rich in nutrition. [0003] Feicheng peaches are mainly cultivated in the low mountains and hilly areas in central and southern Shandong. The soil is cinnamon and leached cinnamon developed on limestone and loess-like parent materials. The content of calcium carbonate is high, which has ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/04C05F5/00C05G3/80
CPCY02A40/20
Inventor 姜兴民李涛张诚孙应胜李大刚
Owner SHANDONG GUANGDA FERTILIZER INDAL TECHCO
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