Fertilizer reduction synergist combining amino acid polymer and biological bacteria

Abstract

The invention discloses a fertilizer reduction synergist combining an amino acid polymer and biological bacteria. The fertilizer reduction synergist is prepared from the following raw materials in parts by weight: 30-50 g of an amino acid polymer, 50-70 g of bacillus licheniformis, 50-70 g of bacillus subtilis and 4000-5000 g of a base material. The fertilizer reduction synergist has the followingadvantages: 1, the use amount of chemical fertilizers per mu is reduced by 35-50%, so that the use amount of the chemical fertilizers is effectively reduced, cost is saved, saline-alkali soil hardening caused by excessive use of chemical fertilizers is relieved, and influence of excessive chemical fertilizers on soil quality is avoided; 2, the fertilizer reduction synergist has the advantages that soil is loosened, slow-release synergism of fertilizers is achieved, phosphorus is activated, water retention and drought resistance are achieved, straw can be degraded, crop diseases are reduced, the use amount of pesticides is reduced, quality of agricultural products is improved, and condition guarantees are provided for pollution-free products; and 3, activity and performance of the amino acid polymer and the two biological bacteria can be prevented from being lost, and the two biological bacteria can be promoted to generate more amino acid polymers through cross-linking, so that the action of the amino acid polymers is increased, and the action time of the amino acid polymers in soil is prolonged.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a fertilizer weight reduction synergist combined with amino acid polymers and biological bacteria and a preparation method thereof. Background technique [0002] Fertilizer synergists refer to a class of active substances that can improve fertilizer utilization efficiency, prolong the action time of fertilizers, and reduce the amount of chemical fertilizers. The principle is to reduce the leaching loss of fertilizers and activate nutrients such as phosphorus to increase It can improve the utilization efficiency of fertilizers, prolong the fertilizer efficiency, and also have the functions of water retention and drought resistance, loose soil and so on. At present, there are many types of fertilizer synergists, which can be divided into slow-release agents, nitrification inhibitors, urease inhibitors, phosphorus activators and other types in terms of function; a certain compon...

AI Technical Summary

Problems solved by technology

[0004] At present, there are many fertilizers added with Bacillus subtilis or Bacillus licheniformis on the market. Bacillus subtilis or Bacillus licheniformis can decompose straw, sterilize bacteria, help crops absorb nutrients, stimulate crop development, promote growth, and improve fertilizer utilization. The effect is affected by the soil environment, and the maximum effect cannot be exerted

Therefore, the fertilizer saving effect of using only amino acid polymers or Bacillus subtilis or Bacillus licheniformis is limited

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