Special fertilizer for grapes and preparation method of special fertilizer

Abstract

The invention belongs to the technical field of fertilizer preparation, and particularly relates to special fertilizer for grapes and a preparation method of the special fertilizer. The special fertilizer is prepared from raw materials in parts by weight as follows: 30-40 parts of urea, 20-30 parts of ammonium phosphate, 18-25 parts of calcium superphosphate, 20-30 parts of calcium magnesium phosphate, 18-25 parts of monopotassium phosphate, 8-15 parts of potassium sulfate, 18-22 parts of cow and sheep manure, 20-30 parts of biogas residues, 12-18 parts of humic acid, 10-15 parts of tea cakes, 8-12 parts of Chinese medicine residues, 1-3 parts of zinc amino acid chelate, 1-3 parts of boron amino acid chelate, 1-3 parts of manganese amino acid chelate, 1-3 parts of calcium amino acid chelate, 1-3 parts of magnesium amino acid chelate, 6-15 parts of compound bacteria and 5-8 parts of a leavening agent. The special fertilizer for the grapes sufficiently meets requirements for growth and development of the grapes, high quality and high yield, meanwhile, a soil structure is effectively improved, besides, characters such as content of procyanidine, anthocyanidin, resveratrol and pectin of the grapes and the like are remarkably improved, and the produced grapes are qualified non-polluted fruits.

Description

technical field [0001] The invention belongs to the technical field of fertilizer preparation, in particular to a special fertilizer for grapes and a preparation method thereof. Background technique [0002] Grapes are not only delicious, but also have high nutritional value. The sugar content of grapes in ripe berries is as high as 10%-30%, mainly glucose. A variety of fruit acids in grapes are helpful for digestion. Eating more grapes properly can strengthen the stomach and stomach. Grapes contain minerals such as calcium, potassium, phosphorus, iron, vitamin B1, vitamin B2, vitamin B6, vitamin C, and vitamin P. It is beneficial. Studies have found that grapes can prevent thrombosis better than aspirin, and can lower human serum cholesterol levels, reduce platelet cohesion, and have a certain effect on preventing cardiovascular and cerebrovascular diseases. Eating an appropriate amount of fresh grapes every day will not only reduce the risk of cardiovascular disease, bu...

AI Technical Summary

Problems solved by technology

[0003] It can be seen that grapes are rich in nutrients and have high medicinal value and economic value. At the same time, grapes require mild environmental conditions such as temperature and moisture, and have high plantability. Grapes are very sensitive to nutrients. When fertilizing grapes, chemical fertilizers, urea, manure and other raw materials are generally used to topdress grapes. Although it has a certain effect, the nutrients contained in chemical fertilizers and urea are far from meeting the nutritional needs of grapes. Yellow leaves, small leaves, slow growth, small grapes, light weight, poor disease resistance, easy to suffer from leaf spot, high fruit drop rate, and more prone to various diseases and insect pests, so how to improve these problems in order to promote grapes The purpose of increasing the growth of grapes, increasing the yield of grapes, and improving the quality of grapes is the focus of current research