Glufosinate soluble powder and soluble granules and preparation method thereof

The invention discloses glufosinate soluble powder and soluble granules which comprise the following components in percentage by mass: 5-95% of glufosinate, 1-5% of wetting agent, 1-15% of dispersant, 0-5% of adhesive, 0-5% of synergist and 0.5-93% of filler. The invention also discloses a preparation method of the glufosinate soluble powder and soluble granules. Through the glufosinate soluble powder and soluble granules disclosed by the invention, the use cost of farmers is lowered, and the environmental pollution and the harm to the health of people in the using process are reduced; in the using process, the glufosinate soluble powder and soluble granules have the advantages of fast disintegration, good dispersity and high stability and are favorable for storage and transportation; and moreover, the glufosinate soluble powder and soluble granules have high activity and good efficacy and are safe while realizing great economic benefits and broad development prospects.