Fertilizer capable of increasing content of vitamin C in watermelon

Abstract

The invention discloses a fertilizer capable of increasing the content of vitamin C in a watermelon, belonging to the field of agricultural fertilizers. The fertilizer is prepared from the following substances: an oil-tea cake, fermented soybean meal, wheat bran, corn flour, mushroom sticks, duck manure, pigeon manure, alfalfa, peanut shells, chestnut shells, shrimp shells, urea, ammonium biphosphate, potassium chloride, ferrous sulfate, zinc sulfate, manganese sulfate, sodium selenite and a composite additive. The prepared fertilizer accords with the rule of nutritional needs in the growth of the watermelon, is free of any harmful drug component, and leaves no drug residues; and the watermelon grown with the fertilizer has high nutritive value, is increased by 60% or above in vitamin C content, by 30% or so in total sugar content and by one time or more in citrulline content, has effectively improved edible value and produces substantially enhanced plantation benefits.

Description

technical field [0001] The invention belongs to the field of agricultural fertilizers, and in particular relates to a fertilizer for increasing the vitamin C content of watermelons. Background technique [0002] Watermelon is one of the more common fruits in people's lives nowadays, especially for its effect of removing heat and relieving summer heat in hot summer, and has been widely loved by people. Watermelon contains more vitamin C, sugar, citrulline and other substances, among which vitamin C is widely involved in complex metabolic processes such as oxidation and reduction in the human body, and is one of the important vitamins to maintain the normal physiological functions of the body; The required energy substances also affect the taste of watermelon; citrulline has physiological functions such as dilating arteries and participating in immune reactions, and has the effect of treating hypertension, coronary heart disease and other diseases, and it is also effective in ...

AI Technical Summary

Problems solved by technology

The cultivation of watermelons is naturally inseparable from the application of fertilizers. Under the circumstances that people are generally pursuing high yields for profit, a large amount of growth hormones are added to fertilizers, resulting in a general decline in the content of various nutrients in watermelons and reducing their edible value.