Fertilizer for degrading pesticide residues and heavy metals in fruit and vegetable products and application thereof

By using fertilizers containing alkaline ionic fertilizers and water-soluble organic fertilizers, the degradation problems of pesticide residues and heavy metals in fruit and vegetable products are solved, and efficient and low-cost degradation effects are achieved, secondary pollution is avoided, and fruits and vegetables are ensured.

CN119661270APending Publication Date: 2025-03-21LUDONG UNIVERSITY
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Patent Information

Application Number
CN202510009665.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2025-03-21

AI Technical Summary

Technical Problem

The prior art is difficult to efficiently and at low cost to degrade pesticide residues and heavy metals in fruit and vegetable products, and there are problems such as the risk of secondary pollution and complex operation.

Method used

A fertilizer that includes alkaline ionic fertilizer and water-soluble organic fertilizer is used. The alkaline ionic fertilizer consists of components such as sodium, potassium, selenium and boron. The water-soluble organic fertilizer contains water-soluble organic matter, calcium and magnesium. It is applied through spraying and drip irrigation to effectively degrade pesticide residues and heavy metals.

Benefits of technology

This fertilizer can not only effectively remove pesticide residues and heavy metals in the soil during application, but also degrade pesticide residues and heavy metals in fruit and vegetable products from the source, avoid secondary pollution and reduce the threat to human health.

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Abstract

The invention discloses a fertilizer for degrading pesticide residues and heavy metals in fruit and vegetable products. The fertilizer comprises an alkaline ion fertilizer and a water-soluble organic fertilizer, wherein the alkaline ion fertilizer comprises the following raw materials in percentage by weight: 4.0%-5.9% of sodium, 0.8%-1.0% of potassium, 0.6%-0.72% of selenium, 0.1%-0.15% of boron and the balance of water; the water-soluble organic fertilizer comprises the following raw materials in percentage by weight: more than or equal to 30% of water-soluble organic matter and the balance of calcium and magnesium gt; 2% of fulvic acid gt; 0.2% of an insoluble impurity lt; 2%, and the balance being water. The fertilizer provided by the invention not only can effectively remove pesticide residues and heavy metals in soil during application, but also can degrade pesticide residues and heavy metals in fruit and vegetable products from the source, and avoids secondary pollution, thereby effectively reducing threats of fruit and vegetable products to human health and protecting human life safety.
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