High-tower full-water-soluble compound fertilizer and preparation method thereof

Abstract

The invention discloses a high-tower full-water-soluble compound fertilizer and a preparation method thereof. The compound fertilizer is prepared from the following raw materials in parts by weight: 290 parts of monoammonium phosphate, 350 parts of potassium sulfate, 336 parts of molten urea, 20 parts of anhydrous magnesium sulfate, 1.5 parts of polyglutamic acid, 1 part of zinc sulfate monohydrate and 1.5 parts of boric acid. The compound fertilizer is prepared from high-end water-soluble raw materials, molten urea, 73% of powdery monoammonium phosphate and 50% of potassium sulfate; secondaryelements such as magnesium sulfate, microelement boric acid, zinc sulfate monohydrate and polyglutamic acid are added in order to better facilitate crop production, and the preparation method is simple and easy for industrial production; the novel agricultural technology integrating water and fertilizer integration and integrating irrigation and fertilization is achieved, fertilizer and water canbe saved, labor and time are saved, harm is reduced, the nutrient utilization rate is increased, yield is increased, efficiency is high, and the fertilizer is an environment-friendly modernized agricultural product.

Description

technical field [0001] The invention relates to the technical field of compound fertilizers, in particular to a high-tower fully water-soluble compound fertilizer and a preparation method thereof. Background technique [0002] With the zero growth of chemical fertilizers, the integration of soil, crops, environmental protection, and water and fertilizer can save fertilizer and water, save labor, reduce harm, increase production, and develop environmentally friendly modern agricultural products. The current situation of ordinary fertilizers is as follows: the internal nutrient situation is relatively simple, only a large number of elements nitrogen, phosphorus, potassium, lack of trace elements required by soil and crops; generally only artificial fertilization can be used, which is inconvenient and costly to achieve water and fertilizer Integrated new agricultural technology. SUMMARY OF THE INVENTION [0003] In view of the problems in the prior art, the present invention...

AI Technical Summary

Problems solved by technology

The current general fertilizer situation has the following points: the internal nutrient situation is relatively simple, only a large number of elements nitrogen, phosphorus, and potassium, and lacks the trace elements required by soil and crops; generally only artificial fertilization can be carried out, which is inconvenient and costly. Water fertilizer cannot be realized Integrated Agricultural New Technology

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