Fruit swelling and coloring type major element water-soluble fertilizer and preparation method thereof

Abstract

The invention discloses a fruit swelling and coloring type major element water-soluble fertilizer. The fruit swelling and coloring type major element water-soluble fertilizer comprises the following raw materials in parts by weight: 0.5 to 2 parts of urea, 18 to 30 parts of monopotassium phosphate, 65 to 80 parts of potassium nitrate, 1.5 to 4 parts of boracic acid, 0.5 to 1.5 parts of chelated iron, 0.5 to 1.5 parts of chelated zinc, 0.5 to 2 parts of pH regulator and 0.08 to 0.2 part of green dye. The water-soluble fertilizer disclosed by the invention can be dissolved in water quickly and generate a liquid which contains a large amount of nutrients, and is transparent and easy to absorb; the water-soluble fertilizer penetrates through leaf epidermis or is directly absorbed by root fertilization; after the water-soluble fertilizer is used, necessary nutrients of plants can be provided, the soil can be loosened, the soil fertility can be improved, the air permeability of the soil is improved, the soil acility and alkalinity can be regulated, soil hardening caused by using an inorganic fertilizer for a long time is eliminated, the water solubility of the soil is improved, and an loosened and moist growth environment can be provided for crop root systems.

Description

technical field [0001] The invention belongs to the technical field of agricultural chemical fertilizers, and in particular relates to a strong fruit coloring type macroelement water-soluble fertilizer 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. In recent ye...

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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