A kind of multi-element fertilizer synergist and production method

Abstract

The invention discloses a multi-element fertilizer synergist and a production method, relates to a synergist and a stabilizer which are added in fertilizer containing nitrogen and phosphorus fertilizer, and belongs to the field of synergistic fertilizer. The multi-element fertilizer synergist is prepared from the following raw materials of, by weight, 35-45% of nitrogen, 25-35% of phosphorus, 15-25% of potassium, 1-5% of calcium, 0.9-4.9% of magnesium, 1-3% of sulfur, 0.3-0.5% of boron, 0.3-0.5% of zinc, 1% of active humus, 0.1-0.2% of plant hormones and 0.1-0.2% of drought-resistant and water-absorbent agent. The multi-element fertilizer synergist has the advantages that the multi-element fertilizer synergist is high in solubility and free of nutrient residual, and can obviously enhance permeation capacity and adhesion capacity of the fertilizer and improve the capacity and the speed of the fertilizer entering plant bodies.

Description

technical field

[0001] The invention relates to a synergist and a stabilizer added to nitrogen-containing fertilizers and phosphorus fertilizers, belonging to the field of synergistic fertilizers, in particular to a multi-element fertilizer synergist and a production method. Background technique

[0002] In the field of agriculture, the use of fertilizers has been very extensive; however, due to environmental, crop or meteorological reasons, only a part of the applied fertilizer is absorbed by the crops, and most of the fertilizer is seriously lost due to leaching, volatilization or mineralization, resulting in fertilizer Waste of resources, low utilization rate of fertilizers by crops, pollution of soil or water due to residual fertilizers, soil compaction, oxidative enrichment of surface water, etc., increase the cost of fertilization. If the amount of fertilizer is large, it is easy to cause crop burns. Therefore, research on fertilizer synergists to improve fertilizer ut...

Images