Foliar fertilizer for increasing production in onion planting

Abstract

The present invention discloses a foliar fertilizer for increasing production in onion planting. The fertilizer comprises the following components of raw materials in parts by weight: 60-70 parts of biological fermentation amino acid, 30-40 parts of humic acid, 20-30 parts of urea, 10-15 parts of potassium nitrate, 5-10 parts of boric acid, 4-7 parts of ferrous sulfate heptahydrate, 3-6 parts of calcium chloride, 1-2 parts of abscisic acid, 5-6 parts of sodium selenite and 2-3 parts of a trace-element fertilizer. The obtained fermentation broth can provide various nutrients such as nitrogen, a carbon source and vitamins for microorganism growth, and the boric acid can extend a flowering period and enhance photosynthesis; and various trace elements can reduce the application amount of pesticides, reduce the cost, improve the photosynthetic efficiency, promote the absorption of carbon, hydrogen, and oxygen, and is involved in the metabolism of sugar, protein and fat. The obtained fertilizer has full nutrition, can improve the photosynthesis intensity, and can promote fully development of fruit; the fruit is high in sugar content and good in color; and after application to crops, antiviral and insect-resistant effects are enhanced, so that a good effect is played to promote crop growth, and the application amount of pesticides is reduced.

Description

technical field [0001] The invention belongs to the technical field of vegetable fertilizers, and in particular relates to a yield-increasing foliar fertilizer for onion planting. Background technique [0002] Onion is a commonly used vegetable that is resistant to transportation and storage. The edible part is a hypertrophic fleshy bulb with a special spicy taste, which can increase appetite and treat various diseases. It is not only resistant to storage, but also can be dehydrated and processed into export vegetables. According to the color of fresh stem skin, onions can be divided into three types: red skin, yellow skin and white skin; according to the shape of bulbs, they can be divided into five types: flat, long oval, prolate spherical, spherical and oblate. Different spherical shapes are related to early and late maturity. Generally, the flatter the spherical shape, the earlier the ripening. Different varieties of onions are planted, and the yield is quite different....

AI Technical Summary

Problems solved by technology

There are many ways to obtain high-health mineral enrichment. For example, use targeted fertilizers in the soil. Since the fertilizers applied to the soil need to be absorbed through the root system, the absorption and enrichment efficiency is low, and it is difficult to achieve the optimum good effect

Due to the serious pollution of the soil and the environment by chemical fertilizers, long-term application of chemical fertilizers and pesticides will cause land compaction and labor reduction, which will affect the sustainable development of agriculture.

In addition, the long-term and large-scale application of chemical products such as chemical fertilizers and growth hormones has enriched the varieties of food, vegetables, and fruits and increased the yield, but it has reduced the taste.