Vitamin nutritional coated fertilizer for strawberries and preparation method of fertilizer

Abstract

The invention discloses a vitamin nutritional coated fertilizer for strawberries. The fertilizer is prepared from the following raw materials in parts by weight: 33-36 parts of furfural residues, 40-45 parts of sheep manure, 20-25 parts of bee pupae, 50-58 parts of rice washing water, 24-28 parts of vitamin C leftovers, 0.5-1.0 part of vitamin D, 0.5-1.0 part of vitamin B, 34-36 parts of corn straws, 8-12 parts of clay, 13-16 parts of potassium nitrate, 19-24 parts of ammonium nitrate, 8-14 parts of urea, 17-24 parts of calcium superphosphate, 2-3 parts of tartaric acid, 7-10 parts of an EM microbicide, 8-11 parts of a soil conditioner and a proper amount of water. According to the fertilizer, organic fertilizer and vitamins are utilized as matrixes and a proper amount of inorganic fertilizer is added, so that the nutrition required for the whole growth cycle of the strawberries can be provided; moreover, the added vitamins have the effects of promoting the root growth, photosynthesis and precocious flowering of the strawberries, improving the stress resistance of the strawberries and increasing the content of vitamins in berries; the added soil conditioner has the effects of loosening soil, quickly forming aggregate structures, improving the soil quality, promoting the growth of the strawberries, increasing the fruit setting rate and reducing the abscission of fruits.

Description

technical field [0001] The invention relates to the field of fertilizers, in particular to a vitamin nutrition-coated fertilizer for strawberries and a preparation method thereof. Background technique [0002] Vitamins are a class of organic compounds necessary for biological metabolism. Vitamins have neither a clear chemical definition nor a functional definition. It is well known that exogenous vitamins are used in animal husbandry, but they are hardly found in plants, because higher plants are natural sources of vitamins. They can synthesize vitamins, but it is not sure whether the amount of synthesis is sufficient, but when the vitamin content in plants falls below a certain level for some reason, metabolism will be affected. Studies have shown that exogenous vitamins can cause changes in plant morphology, stimulate the formation and growth of many lines, promote the reproductive growth of plants, and play a protective role in preventing lipid membrane aging-induced pero...

AI Technical Summary

Problems solved by technology

[0003] my country's grain output is increasing year by year, but the hidden problem is that the soil is getting more and more compacted, and the crops are getting harder and heavier. People generally feel that the rice is not fragrant, the melons are not sweet, and the vegetables are tasteless. Although there are more and more types of fruits and vegetables, but the taste of the past can not be found

Not only that, there are much more toxic substances in fruits and vegetables than before. This is because we are one-sidedly pursuing an increase in food production, which has severely damaged the soil environment, and the content of soil organic matter in many areas has dropped by 50%-70% %, so this requires people to apply a large amount of chemical fertilizers, but long-term use of chemical fertilizers will cause heavy metal pollution. Once these pollutants enter the soil, not only cannot be degraded by microorganisms, but also can be continuously enriched in organisms through the food chain, which will eventually endanger human health.

The use of pesticides in my country has reached 1.3 million tons, which is 2.5 times the world's average level, but their utilization rate is less than 30%, and the rest have polluted the environment. The extensive use of pesticides has aggravated the pollution and led to a large reduction of beneficial bacteria in the soil. Soil quality declines, natural ability weakens, affects the yield and quality of crops, and endangers human health