Greening early senescence prevention liquid fertilizer

A liquid fertilizer, nitrogen fertilizer technology, applied in fertilizer mixture, nitrate fertilizer, nitrogen fertilizer and other directions, can solve the problems of reducing fertilizer efficiency, affecting crop growth, low fertilizer absorption rate, etc., to improve utilization rate, prevent physiological diseases, and improve green growth. The effect of anti-premature aging properties

Inactive Publication Date: 2017-06-23
SICHUAN ANDA CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of application, due to the low absorption rate of fertilizer

Method used

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  • Greening early senescence prevention liquid fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0050] The preparation method of the green-enhancing and anti-premature liquid fertilizer of the present invention includes the following steps:

[0051] 1) Weigh nitrogen fertilizer, compound amino acid, calcium fertilizer, compound sugar alcohol and water according to the above weight percentage;

[0052] 2) Dissolve the obtained calcium fertilizer, nitrogen fertilizer, and compound amino acid in water in sequence, stir continuously during the adding process and add one component after the other component is dissolved to obtain an aqueous amino acid fertilizer. Preferably, the dissolution temperature is 55-65°C;

[0053] 3) Mix and dissolve the amino acid-containing aqueous solution fertilizer obtained above and the compound sugar alcohol obtained in 1) to obtain a greening and premature aging liquid fertilizer.

[0054] The reagents and raw materials used in the present invention are all commercially available.

Example Embodiment

[0056] Example one:

[0057] A liquid fertilizer for increasing greenness and preventing premature aging, the composition of which comprises by weight percentage:

[0058] Aspartic acid 15%, urea 35%, calcium nitrate 15%, sorbitol 20% and water 15%. The preparation method is as follows:

[0059] 1) Weigh aspartic acid, urea, calcium nitrate, and sorbitol according to the ratio of raw materials containing 15% aspartic acid, 35% urea, 15% calcium nitrate, 20% sorbitol and 15% water. Sugar alcohol and water;

[0060] 2) Dissolve the calcium nitrate, urea, and aspartic acid obtained by the scale in 55-65°C water in sequence, stir continuously during the addition process and add one component after dissolving the other component to obtain an aqueous amino acid fertilizer .

[0061] 3) Mix and dissolve the amino acid-containing aqueous solution fertilizer obtained above and the sorbitol obtained in 1) to obtain a green-enhancing and anti-premature aging liquid fertilizer.

[0062] According...

Example Embodiment

[0063] Embodiment two:

[0064] A liquid fertilizer for increasing greenness and preventing premature aging, the composition of which comprises by weight percentage:

[0065] It is composed of 15% compound amino acid, 35% urea, 15% calcium nitrate, 20% compound sugar alcohol and 15% water. Wherein, the compound amino acid is a mixture of aspartic amino acid and glycine, and glycine accounts for 70% of the mixed amino acid; the compound sugar alcohol is a mixture of sorbitol and mannitol, and mannitol accounts for 50% of the mixed sugar alcohol. %.

[0066] The preparation method is the same as that described in Example 1.

[0067] According to the application method in Example 8, the green-enhancing and anti-premature aging liquid fertilizer according to Example 2 was applied to strawberries, the chlorophyll content in the leaves increased by 10%, and the decay period of the crop was postponed by 30 days.

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Abstract

The invention discloses a greening early senescence prevention liquid fertilizer which comprises the following components in percentage by weight: 30-45% of a nitrogen fertilizer, 5-15% of compound amino acid, 5-18% of a calcium fertilizer, 10-20% of compound sugar alcohol, and the balance of water. Due to a reasonable matching relationship of the nitrogen fertilizer, the compound amino acid, the calcium fertilizer, the compound sugar alcohol and the water, the nitrogen fertilizer and the compound amino acid form a stable compound, the photosynthesis can be promoted, the content of chlorophyll can be increased, and the utilization rate of the nitrogen fertilizer can be increased; meanwhile the calcium fertilizer and the compound sugar alcohol form another compound, so that the calcium element can be smoothly conveyed in phloem, and the utilization rate of the calcium fertilizer is increased.

Description

Technical field [0001] The invention relates to the technical field of fertilizers, in particular to a liquid fertilizer for increasing greenness and preventing premature aging. Background technique [0002] Liquid fertilizer is an economical and effective "environmentally friendly fertilizer". It is a liquid product containing one or more nutrients required by crops. The formula of fertilizer can be designed according to actual needs, and it will not cause damage during the production process. It is widely used due to environmental pollution. Liquid fertilizer can be applied to various crops, especially economic crops such as fruits, vegetables, tobacco, etc. At the same time, it has a good regulating effect on the growth of plants and can improve the quality of products. [0003] With the development of modern agriculture and fertilizer science and technology, liquid fertilizers have begun to develop in the direction of diversification and pertinence, and the development of prod...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/08A01C21/00C05G3/90
CPCA01C21/00C05C5/04C05G3/00C05G3/90C05C9/00C05C11/00
Inventor 向朝安郑东升许阳坪
Owner SICHUAN ANDA CHEM CO LTD
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