Preparation method of nutritional agent for promoting swelling of muscat grapes

Abstract

The invention mainly relates to the technical field of natural plant nutritional agent processing and discloses a preparation method of a nutritional agent for promoting swelling of muscat grapes. Thepreparation method includes: (1) crushing grape leftovers; (2) performing inoculation of lactic acid bacteria in leftover powder, and performing constant-temperature fermentation; (3) crushing cottonseed meal and egg shells, and performing inoculation of Angel saccharomyces cerevisiae to realize fermentation; (4) subjecting lactic acid bacteria fermented materials and saccharomyces cerevisiae fermented materials to mixed fermentation, and centrifuging to obtain primary filtrate and primary filter residues; (5) adding deionized water into the primary filter residues, decocting, and centrifuging to obtain secondary filtrate; (6) mixing the primary filtrate with the secondary filtrate, drying and adding methionine to obtain the nutritional agent for promoting swelling of muscat grapes. The preparation method of the nutritional agent for promoting swelling of muscat grapes is simple and convenient, nutrient enrichment and conversion of the muscat grapes are promoted, plant growth and fruit swelling are accelerated, and the grapes are bright in color and sweet and delicious in taste, and yield increasing and quality improvement of the muscat grapes are realized.

Description

technical field [0001] The invention mainly relates to the technical field of natural plant nutrient processing, in particular to a preparation method of a nutrient that promotes the expansion of Muscat grapes. Background technique [0002] Another name for grapes: grapes, rose apples, grass dragon balls, mountain gourds, plums, rich in vitamins, minerals and flavonoids, with high nutritional and health functions, can relieve hypoglycemia, relieve fatigue, protect cardiovascular and cerebrovascular, Scavenging free radicals, delaying aging, promoting gastrointestinal function, anti-cancer and suppressing cancer, are deeply loved by people. [0003] At present, in the traditional planting process of grapes, in order to make the grapes larger, grape swelling agents are generally sprayed. After spraying, the grapes expand rapidly, but it is very easy to cause the peel and pulp to not expand simultaneously, resulting in cracking. At the same time, the grape swelling agent The a...

AI Technical Summary

Problems solved by technology

[0003] At present, in the traditional planting process of grapes, in order to make the grapes larger, grape swelling agents are generally sprayed. After spraying, the grapes expand rapidly, but it is very easy to cause the peel and pulp to not expand simultaneously, resulting in cracking. At the same time, the grape swelling agent The abnormal expansion of the fruit grains will easily cause residues in the grapes, which will cause harm to human health. At the same time, the rapid expansion of the grapes will also cause the skin to become thinner, the color will become lighter, the nutrient content of the pulp will decrease, and the taste will deteriorate. Rapidly increase grape production At the same time, the grape quality is obviously reduced; the existing patent document CN 107663124 A discloses a kind of special fertilizer for grape vines, CN107151183 A discloses a kind of grape planting spray nutrient solution, CN 106518471 A discloses a kind of grape planting nutrient solution, CN 107778062 A kind of grape nutrient solution formula disclosed in A discloses grape-specific fertilizer and nutrient solution, which can only promote the survival and growth of grape plants, and will not promote the expansion of grapes. A kind of fruit tree nutrient disclosed in patent document CN 102838397 A and its preparation method, although it can improve the taste of the fruit, increase the fullness and color of the fruit, but the effect produced when it is used for Muscat grapes is relatively poor, and the grapes obtained by planting cannot meet the needs of consumers

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