Applications of γ-PGA in agriculture August 5, 2022 by Master, posted in Uncategorized Application of γ-PGA in soil improvement: γ-PGA can be used alone as a soil conditioner, which can improve both acidified soil and alkaline soil, and can also be used as a water-retaining agent to improve soil in arid areas. Share this:TwitterFacebookLinkedInTumblrPinterestEmailLike this:Like Loading... Related