Novel alginic acid leaf fertilizer

Abstract

The invention discloses a novel alginic acid leaf fertilizer. The leaf fertilizer comprises the following main components in percentage by weight: 15-25 percent of a seaweed concentrated solution, 25-35 percent of monopotassium phosphate, 20-30 percent of urea, 6-10 percent of trace elements, 0.5-1 percent of a complexing agent and the balance of water. According to the novel alginic acid leaf fertilizer disclosed by the invention, the leaf fertilizer is reasonable in ingredient supplement and moderate in cost, the various nutrient materials in the seaweed concentrated solution are organically combined, and the effect is fully exerted. Meanwhile, due to the added multiple nutritional ingredients, the growth needs of plants are effectively supplemented, so that the fertilizer efficiency of the leaf fertilizer is stable and comprehensive.

Description

technical field [0001] The invention relates to a novel alginic acid foliar fertilizer, in particular to a novel alginic acid foliar fertilizer which is nutritionally balanced, rich and easy to absorb, and belongs to the technical field of fertilizers. Background technique [0002] Foliar fertilizer is a fertilizer that directly applies the nutrients required by the crop to the leaf surface for the purpose of leaf absorption. When it is inconvenient to fertilize the roots of crops, such as in the later stage of crop growth, the root vitality declines and the fertilizer absorption capacity decreases; or when the soil environment is unfavorable to crop growth, such as excessive water, drought, soil too acidic, too alkaline, causing crops Root system absorption is blocked, and crops need to resume growth quickly. At this time, in order to meet the growth needs of crops, only foliar spraying measures can be taken to supplement nutrients for crops in time and maintain growth an...

AI Technical Summary

Problems solved by technology

[0003] Although the seaweed extract contains a large amount of minerals and growth hormones, which can effectively improve the absorption of minerals by the root system, increase the nutrient content of the leaves, and promote the growth of plants, a single seaweed extract cannot provide the necessary nutrients for plant growth. all the nutrients needed

Although the current alginic acid foliar fertilizer has added a variety of nutrients needed for plant growth, it still cannot achieve balanced and complete absorption of nutrients. Therefore, further research and development is required for alginic acid foliar fertilizer