A kind of urea containing enzyme bacteria fermentation product and preparation method thereof

Abstract

The invention discloses urea containing an enzyme microorganism fermentation product and a preparation method. The preparation method mainly comprises the following steps: preparing an enzyme microorganism fermentation seed liquid, preparing the enzyme microorganism fermentation product, performing high-tower spraying pelleting, and the like. The enzyme microorganism fermentation product is uniformly coated in urea granules, urea is applied into soil, under conditions of appropriate temperature, humidity, sufficient air and sufficient nutrition, beneficial microorganisms can grow and breed, a great deal of enzyme can be secreted to efficiently decompose crop straw and various organisms, and meanwhile formed dominant bacterial community can powerfully inhibit or kill pathogenic bacteria, so that the problems that crop growth can be affected by straw turnover and viruses can be accumulated because of continuous cropping planting can be substantially solved; and due to multiple enzymes, amino acids, organisms, trace elements and plant growth hormone in the enzyme microorganism fermentation product, root systems of crops can be well developed, the property of nutrition absorption can be improved, the utilization rate of fertilizers can be increased, and the purposes of stable and high yield can be achieved.

Description

technical field [0001] The invention belongs to the field of agricultural fertilizers and biotechnology, and relates to an antiviral urea, in particular to a urea containing fermented bacteria fermentation products and a preparation method thereof. technical background [0002] my country is a big agricultural country in the world. Due to the long-term excessive application of chemical fertilizers, the ecological environment has been seriously damaged. For this reason, new types of fertilizers such as coated controlled-release fertilizers, inhibitor slow-release fertilizers and melt urea-based compound fertilizers have been researched and developed at home and abroad, which can increase food production and reduce environmental pollution. played a positive role. However, these new fertilizers still have insufficient nutrients, high manufacturing costs, and no bactericidal and disease-resistant effects. Due to the traditional heavy cropping in my country, a large number of p...

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Problems solved by technology

However, these new fertilizers still have insufficient nutrients, high manufacturing costs, and no bactericidal and disease-resistant effects.

Due to the traditional heavy cropping in my country, a large number of pathogenic bacteria are accumulated in the soil, which seriously affects the grain production.

In recent years, the technology of straw returning to the field is being promoted. The straw cannot be decomposed in time, which seriously affects the growth and spread of the root system of crops at the seedling stage, resulting in a reduction in grain production.