Agricultural peat nitrogen N 2,41-4,69% phosphates P2O5 0,123- 0,162% iron Fe2O3 1,19-0,35% aluminum Al2O3 0,32-0,43% carbonate CaO 4,6-5,71% acidity Ph 5,8-6,2% the degree of decomposition POST H3-H6 moisture W 60% ash peat Ad 10-18% Fuel-milled peat (Gost 11804-76): - moisture - not more than 52% - ash contents - not more than 23% - NCV(Net Calorific Value) - 2100 kcal / kg - sulfur - not more than 0,35 %