Fruit and vegetable quality improving agent as well as preparation and use methods thereof

Abstract

The invention provides a fruit and vegetable quality improving agent and preparation and use methods thereof, and relates to the technical field of agricultural planting. The fruit and vegetable quality improving agent comprises the following raw materials in parts by weight: 30-60 parts of fruit and vegetable fermentation liquor, 20-30 parts of traditional Chinese medicine residues, 15-20 parts of alginic acid, 10-15 parts of a nitrogen fertilizer, 10-15 parts of a potassium fertilizer, 8-15 parts of a phosphate fertilizer, 5-10 parts of rare earth nitrate, 5-10 parts of compound amino acid, 5-10 parts of vitamin C, 5-8 parts of honey and 60-80 parts of water. The preparation method comprises the following steps of: pulping fruits and / or vegetables, and adding zymophyte for fermentation; mixing the traditional Chinese medicine residues with water for water extraction to obtain traditional Chinese medicine liquid and traditional Chinese medicine waste residues; mixing the rest raw materials with water to obtain mixed liquid; and mixing the mixed liquid, the traditional Chinese medicine liquid and the fruit and vegetable fermentation liquid to obtain the fruit and vegetable quality improving agent. The improving agent provided by the invention promotes plant growth, advances the mature period and improves the quality of fruits and vegetables under the combined action of soil and plants.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, in particular to a fruit and vegetable quality improving agent and a preparation and use method thereof. Background technique [0002] China is a large agricultural country. For a long time, problems caused by unreasonable use of chemical fertilizers such as soil compaction, soil fertility decline, ecological damage, environmental pollution, and quality decline of agricultural and sideline products have been highly valued by relevant state departments and agricultural science and technology circles. Extensive application of chemical fertilizers has caused the decline of soil fertility, soil compaction and the continuous increase of agricultural production costs, resulting in the generally poor quality of fruits and vegetables, and the taste of fruits and vegetables is not strong. [0003] Fruits and vegetables are one of the indispensable foods in people's daily life. They are rich ...

AI Technical Summary

Problems solved by technology

[0004] But at present, most of the quality improvement of fruits and vegetables is only focused on the fresh-keeping treatment of fruits and vegetables after picking, and there are few efforts to improve the quality of fruits and vegetables during the growth of fruits and vegetables.

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