Using organic amendments to improve arable soils in the long term is a careful balancing act of applying amendments with the right carbon to nitrogen ratio (C:N ratio) at adequate quantity to avoid nitrogen (N) leaching while promoting or retaining crop growth in the short term. So far. most studies examining the relationship between C:N ratio and N mineralization and immobilization w... https://www.vwbag.com/product-category/vibrator-layon/