Functional composition as well as preparation method and application thereof

A composition and functional technology, applied in the field of agriculture, can solve the problems of narrow dosage safety range, affecting the absorption of grape light, grape soft grain, etc. Effect

CN108033827APending Publication Date: 2018-05-15河北绿色农华作物科技有限公司 +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-05-15

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Abstract

The invention discloses a functional composition as well as a preparation method and application thereof. The composition is prepared from the flowing raw materials in parts by weight: 60-95 parts ofnutrient substances, 0.5-1.5 parts of organic substances and 0.07-0.15 part of active substances, wherein the nutrient substances are one or more selected from a nitrogen fertilizer, a phosphate fertilizer and a potash fertilizer, the organic substances are one or more selected from saccharides and / or amino acid, and the active substances are one or more selected from plant growth regulators. According to the functional composition as well as the preparation method and the application thereof, the problems that color turning of fruit is difficult, and the quality of the fruit is poor due to insufficient light, small temperature difference between day and night, improper cultivation and management and the like in the turning period of grapes can be solved; the nutrient substances, the organic substances and the active substances with a specific proportion are combined, the synergistic effect among all the components is fully utilized, so that a finally prepared product can provide nutrients required by growth of crops so as to promote the growth of crops, particularly, the content of anthocyanin in the grapes can be effectively increased, so that the color index of the grapes can beincreased, color conversion of the grapes can be promoted, and the quality of the grapes can be improved.
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Description

technical field

[0001] The invention relates to a functional composition, its preparation method and application, and also relates to a liquid fertilizer prepared from the composition. The invention belongs to the field of agricultural technology. Background technique

[0002] Skin color is an important economic trait of grapes and one of the important factors to measure fruit price and market competitiveness.

[0003] The color of the grape skin is caused by the accumulation of anthocyanins in the skin. The difference in the amount and type of anthocyanins makes the grapes have different colors. The anthocyanin synthesis pathway mainly includes the phenylpropanoid metabolic pathway and the flavonoid pathway. After a series of metabolisms, anthocyanins are first synthesized, and anthocyanins are combined with glucose or other sugars in cells to form anthocyanins.

[0004] Among the three stages of grape fruit growth and development (including the first stage, which is the ...

Examples

Embodiment 1～5

[0063] Embodiments 1-5 are used to promote the preparation of the composition of grape color change

[0064] The prescription of the composition that promotes grape color change in embodiment 1~5 is as shown in table 1 below:

[0065] Table 1

[0066]

Embodiment 6

[0067] Embodiment 6 is used to promote the preparation of the liquid fertilizer of grape turning color

[0068] (1) Formula

Embodiment 7

[0082] Embodiment 7 is used to promote the preparation of the liquid fertilizer of grape turning color

[0083] (1) Formula