Fruit-enhanced multi-element water insoluble fertilizer and preparation method thereof

Abstract

The invention discloses a fruit-enhanced multi-element water insoluble fertilizer. The fruit-enhanced multi-element water insoluble fertilizer is characterized by comprising the following raw materials in parts by weight: 8 to 15 parts of urea, 15 to 25 parts of monoammonium phosphate, 60 to 75 parts of potassium nitrate, 1.5 to 3 parts of boronic acid, 0.5 to 1.5 parts of chelated iron, 0.5 to 1.5 parts of chelated zinc, 0.5 to 1.5 parts of pH regulator and 0.05 to 0.15 part of green dye. The fruit-enhanced multi-element water insoluble fertilizer disclosed by the invention can completely replace traditional base compound fertilizer and urea, is scientific in formula, and can fully meet the demands of trees and vegetables on nitrogen, phosphorus, potassium, medium trace elements and trace elements in the growth process; compared with traditional chemical fertilizer, the fruit-enhanced multi-element water insoluble fertilizer has obvious effect for increase of yield and income.

Description

technical field [0001] The invention belongs to the technical field of agricultural chemical fertilizers, and in particular relates to a water-soluble fertilizer with strong fruit type and a large number of elements and a preparation method thereof. Background technique [0002] Fertilizer is a direct or indirect supplier of nutrients needed for crop growth, and has the function of improving soil properties and improving crop yield and quality. However, ordinary fertilizers cannot be completely dissolved in water, and cannot be directly absorbed and utilized by the roots and leaves of crops. The effective absorption rate of crops is low, and the fertilizer effect is slow. Large or excessive application of chemical fertilizers not only causes problems such as low soil fertility utilization rate, nutrient imbalance, soil compaction, and soil microbial community imbalance, but also causes a series of environmental problems such as environmental pollution and nutrient enrichment...

AI Technical Summary

Problems solved by technology

However, ordinary fertilizers cannot be completely dissolved in water, and cannot be directly absorbed and utilized by the roots and leaves of crops. The effective absorption rate of crops is low, and the fertilizer effect is slow.

Large or excessive application of chemical fertilizers not only causes problems such as low soil fertility utilization rate, nutrient imbalance, soil compaction, and soil microbial community imbalance, but also causes a series of environmental problems such as environmental pollution and nutrient enrichment. In recent years, chemical fertilizers have played an important role in environmental pollution The loss is as high as 100 billion yuan

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