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Special water-soluble fertilizer for pineapple and preparation method of special water-soluble fertilizer

A technology of water-soluble fertilizer and pineapple, which is applied in the direction of nitrogen fertilizer, potassium fertilizer, application, etc., can solve the problems of pineapple's influence on fertilizer absorption, large amount of fertilizer application, and low nitrogen and phosphorus content, so as to promote photosynthesis, reduce the use of chemical fertilizers, reduce pollution effect

Inactive Publication Date: 2015-05-06
CHENDU NEW KELI CHEM SCI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Chinese Patent Publication No. CN 101693635A discloses a special foliage fertilizer for pineapple and its application method. The formula is relatively simple
[0004]According to the above, there is no use of phosphorus oxyamide as the source of nitrogen and phosphorus in the special fertilizer for pineapple in my country. Compound fertilizers are mainly applied, and there are also foliar fertilizers. The formula is relatively simple. The nitrogen and phosphorus sources used are mainly fertilizers such as urea and ammonium phosphate. Absorption of fertilizers is affected

Method used

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  • Special water-soluble fertilizer for pineapple and preparation method of special water-soluble fertilizer
  • Special water-soluble fertilizer for pineapple and preparation method of special water-soluble fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A special water-soluble fertilizer for pineapple, which consists of:

[0042] Urea 25%, potassium chloride 35%, phosphoroxyamide 20%, chelated magnesium 4%, chelated iron 3%, borax 3%, chelated zinc 1%, calcium chloride 0.05%, molybdenum sulfate 0.01%, growth Accelerator 0.05%, silicone 0.05%.

[0043] Wherein the ratio of each component in the growth promoter is xylitol: sorbitol: triacontanol=1:1:1.

[0044] A special water-soluble fertilizer for pineapple, the preparation method steps are:

[0045] (1) Prepare the growth promoter with water to form a solution with a concentration of 0.01%, and set aside;

[0046](2), urea, potassium chloride, phosphoroxyamide, chelated magnesium, chelated iron, borax, chelated zinc, calcium chloride, molybdenum sulfate,

[0047] The organic silicon is sequentially added to the mixer and fully mixed, and then sent to the fluidized bed for mixing. At the same time, the solution of the growth promoter in step (1) is sprayed on the su...

Embodiment 2

[0050] A special water-soluble fertilizer for pineapple, which consists of:

[0051] 40% urea, 30% potassium chloride, 15% phosphoryl oxyamide, 5% chelated magnesium, 2% chelated iron, 4% borax, 2% chelated zinc, 0.01% calcium chloride, 0.02% molybdenum sulfate, growth Accelerator 0.08%, silicone 0.03%.

[0052] Wherein the ratio of each component in the growth promoter is xylitol: sorbitol: triacontanol=1:2:1.

[0053] A special water-soluble fertilizer for pineapple, the preparation method steps are:

[0054] (1) Prepare the growth promoter with water to form a solution with a concentration of 0.01%, and set aside;

[0055] (2), urea, potassium chloride, phosphoroxyamide, chelated magnesium, chelated iron, borax, chelated zinc, calcium chloride, molybdenum sulfate,

[0056] The organic silicon is sequentially added to the mixer and fully mixed, and then sent to the fluidized bed for mixing. At the same time, the solution of the growth promoter in step (1) is sprayed on th...

Embodiment 3

[0059] A special water-soluble fertilizer for pineapple, which consists of:

[0060] Urea 35%, potassium chloride 40%, phosphoroxyamide 10%, chelated magnesium 6%, chelated iron 5%, borax 5%, chelated zinc 2%, calcium chloride 0.02%, molybdenum sulfate 0.02%, growth Accelerator 0.02%, silicone 0.03%.

[0061] Wherein the ratio of each component in the growth promoter is xylitol: sorbitol: triacontanol=1:2:2.

[0062] A special water-soluble fertilizer for pineapple, the preparation method steps are:

[0063] (1) Prepare the growth promoter with water to form a solution with a concentration of 0.01%, and set aside;

[0064] (2), urea, potassium chloride, phosphoroxyamide, chelated magnesium, chelated iron, borax, chelated zinc, calcium chloride, molybdenum sulfate,

[0065] The organic silicon is sequentially added to the mixer and fully mixed, and then sent to the fluidized bed for mixing. At the same time, the solution of the growth promoter in step (1) is sprayed on the s...

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Abstract

The invention belongs to the field of crop fertilizers, and particularly relates to a special water-soluble fertilizer for pineapple and a preparation method of the special water-soluble fertilizer. A high-content nitrogen-phosphoric fertilizer phosphorus oxanamide is adopted as a nitrogen source and a phosphorus source; a potassium resource, medium trace elements, a growth promoter and organosilicone are added according to the growth requirements of the pineapple. The preparation method comprises the following steps: sequentially adding the components, and carrying out mixing reaction to generate a special water-soluble fertilizer for the pineapple. The special water-soluble fertilizer for the pineapple can be mixed and dissolved into water, and is applied to spraying or drip irrigation on the pineapple together with water; the special water-soluble fertilizer is uniform in content, high in utilization rate and low in fertilizer amount; balanced nutrients can be provided for the pineapple; synthesis of an organic acid and a vitamin in the pineapple is promoted; and the yield and the quality of the pineapple are improved.

Description

technical field [0001] The invention belongs to the field of fertilizers for crops, and more precisely relates to a special water-soluble fertilizer for pineapple and a preparation method thereof. Background technique [0002] Pineapple is the third largest fruit in the world. It is rich in nutrients. It not only contains reducing sugar, sucrose, protein, crude fiber and organic acid, but also contains essential vitamin C, carotene, thiamine, niacin and other vitamins. And trace elements such as calcium, iron, and magnesium that are easily absorbed by the human body. Pineapple is not only a delicious fruit, but also in medical treatment, pineapple can also treat various inflammations, indigestion, diuresis, stimulate the menstrual flow, drive parasites, etc. my country is one of the top ten pineapple producing countries and occupies an important position in the world's pineapple production and trade. The pineapple industry has also become an important industry in the tropic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05G3/00C05B17/00C05C9/00C05D1/02C05D9/02
Inventor 陈庆张芝媛
Owner CHENDU NEW KELI CHEM SCI CO LTD
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