Share Gridmark Agric recommends two specific products from Humefert (AminoFix™- 3000 & Nitro-15™), but you can view all their products HERE HumeFlo™ is a ground-breaking technology solution to subsoil compaction, utilizing the treatment of irrigation water. Subsoil compaction, which occurs when the lower layers of soil become densely packed, is a critical issue affecting farmers … Continue reading HumeFert