Synergistic composition for water soluble fertilizer and its preparation method and application

Abstract

The invention relates to a synergistic composition for water soluble fertilizer and its preparation method and an application and belongs to that technical field of water soluble fertilizer. The synergistic composition for water soluble fertilizer comprises the following raw materials in percentage by weight: 10%-20% of L-arabinose, 10%-20% of D-galactose, 4%-6% of L-Rhamnose, 4%-6% of D-glucuronic acid, 15%-18% of glutamic acid, 25%-35% of citric acid, 10%-15% of betaine, 1%-1.2% of vitamin C, 0.1%-0.3% of vitamin B1, 0.2%-0.5% of vitamin B3, 0.1%-0.3% of vitamin B6, 0.01%-0.05% of vitamin B12. The synergistic composition for water soluble fertilizer has the effects of balancing nutrition, effectively avoiding antagonism among elements, and facilitating absorption and transportation of nutrient elements; at the same time, the synergistic composition for water soluble fertilizer has the effects of improving plant resistance, conditioning soil, and improving the utilization ratio of nitrogen, phosphorus and potassium. The synergistic composition for water soluble fertilizer has the advantages of simple production process, convenient use and favorable for large-scale popularization and application.

Description

technical field [0001] The invention belongs to the technical field of water-soluble fertilizers, and relates to a water-soluble fertilizer synergistic composition and its preparation method and application. The water-soluble fertilizer synergistic composition has balanced nutrition, effectively avoids antagonism between elements, and is beneficial to the absorption and transport of nutrient elements At the same time, it has the effects of improving plant resistance, conditioning soil, and improving the utilization rate of nitrogen, phosphorus, and potassium. The water-soluble fertilizer synergistic composition has a simple production process, is convenient to use, and is beneficial to large-scale popularization and application. Background technique [0002] Water-soluble fertilizer is a multi-element fertilizer that is completely soluble in water. It is characterized by being able to dissolve quickly in water, and is more easily absorbed by crops, with a relatively high abs...

AI Technical Summary

Problems solved by technology

[0003] There are many defects in the existing water-soluble fertilizer technology: 1. The fertilizer effect period of water-soluble fertilizer is short, which leads to frequent use. Ordinary water-soluble fertilizer is applied once every 7-10 days, about 3-10kg / mu each time, such a short period of time , crop absorption is limited, so that a large amount of nitrogen, phosphorus, and potassium nutrients accumulate in the soil, causing secondary salinization, soil compaction, and soil acidification. and other phenomena

2. The nutrient structure is unreasonable and cannot provide balanced nutrients for crops. After being applied to the soil, the active ingredients are unstable and easily leached or volatilized. The role of promoting crop growth and enhancing crop stress resistance is only to provide the necessary nutrients for crops, so that the utilization rate of water-soluble fertilizers cannot be improved as it should be

3. There are also many foreign and domestic studies on fertilizer synergists to improve fertilizer utilization, mainly from chemically synthesized nitrification inhibitors, urease inhibitors, and ammonia stabilizers, and plant growth regulators are also added to fertilizers. The ingredients are used as fertilizer synergists, but there are defects such as unstable effects, high toxicity, and great impact on crops, soil, and the environment.

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