Blended fertilizer

Abstract

The invention provides a blended fertilizer. The blended fertilizer is composed of urea, ammonium dihydrogen phosphate, ammonium sulfate, potassium sulfate, potassium nitrate, boric acid, zinc sodium tetraacetate and a flavoring bag, wherein the flavoring bag comprises a chelating agent, a complex enzyme, fulvic acid and seaweed extract. Every 1500 kg of the finished blended fertilizer is composed of 162.5 kg of urea, 296 kg of ammonium dihydrogen phosphate, 100 kg of ammonium sulfate, 60 kg of potassium sulfate, 366 kg of potassium nitrate, 9 kg of boric acid, 3.5 kg of zinc sodium tetraacetate, 50 kg of the chelating agent, 100 kg of the complex enzyme, 273 kg of fulvic acid and 80 kg of seaweed extract. The blended fertilizer provided by invention adopts three major ecological chain technologies and utilizes organic carbon for chelation with residual salt in soil, so the root systems of crops are well developed, the quality and appearance of fruit are improved, the purposes of increasing yield and increasing the income of farmers are achieved, and the problems of soil acidification, soil hardening, soil-borne diseases and the like are overcome. Thus, the blended fertilizer has good promotion value.

Description

technical field [0001] The invention relates to the field of agricultural fertilizers, in particular to a blended fertilizer. Background technique [0002] In the current agricultural production, chemical fertilizers have been widely used due to their high fertilizer efficiency and convenient use, providing strong support for increasing agricultural production and income; Problems such as disease transmission are becoming more and more serious, which has a great impact on the increase of crop production. The application of single chemical fertilizers is also due to one-sided fertilization and poor crop absorption rate, which cannot provide a variety of required substances for crops, resulting in poor fruit quality and poor taste. difference. [0003] The carbon nutrient for crop growth includes the carbon in the accumulation of plant growth materials and the carbon consumed by the metabolism of the plant growth process, accounting for more than 50% of the total nutrients ne...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the disadvantages that the existing single use of chemical fertilizers and existing compound fertilizers cannot provide organic matter and effective carbon for the soil, which will lead to soil acidification, compaction, soil-borne diseases, and crop yield reduction, the present invention provides comprehensive fertilizer effects, various organic matter It is rich and provides the carbon source needed for crop growth; adopts the unique "carbon bridge technology" to chelate the nutrients precipitated in the soil, establish an ecological chain of soil root system for crop growth, protect the root system, adjust the soil and take root; Growth Establishes a growth protection ecological chain, regulates growth, kills viruses and heals wounds, and regulates nutrition; establishes a full nutritional ecological chain for crop growth, improves quality, increases production and income; the three ecological chain technologies use organic carbon to sequester residual salt in the soil, microbial flora Improve the soil aggregate structure and air permeability, so that the root system of the growing crops is developed, and through the rapid transfer of nutrients by enzymes, the aboveground and underground parts of the crops are bidirectionally adjusted to restore the natural growth of the crops, improve the quality and appearance of the fruit, and achieve the goal of increasing production and income for farmers. purpose, and overcome a series of problems such as soil acidification, compaction, and soil-borne diseases