tailieunhanh - Release pattern of inorganic N, phosphorus and potassium as influenced by farmyard manure and pressmud compost under laboratory incubation study

Knowledge of the nutrient release from organic residues helps in optimizing nutrient effciency in agricultural crop production systems. A laboratory incubation experiment was conducted in Completely Randomized Design to assess the release of Ammonical-N, Nitrate-N, available Phosphorus and Potassium in soil incubated with two organic sources viz. farmyard manure and pressmud compost (T0= Control, T1= 5 MT ha-1 organic manure, T2=10 MT ha-1 organic manure, T3= 15 MT ha-1 organic manure, T4=20 MT ha-1 organic manure) at different days (0,30,60,90,120) after incubation under controlled aerobic condition. | Release pattern of inorganic N phosphorus and potassium as influenced by farmyard manure and pressmud compost under laboratory incubation study

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