TY - SER AU - Merwad,A.M.A. AU - Awad,E.A.M. AU - Mohamed,I.R. AU - Dahdouh,S.M.M. TI - Mobility and leaching of nitrogen forms through sandy and calcareous soils as affected by the application of some soil amendments KW - Soil amendments KW - Nitrogen in agriculture KW - Calcareous soils KW - Sandy soils KW - Nitrification KW - Soils KW - Leaching N1 - Includes reference N2 - A laboratory experiment was conducted to study the effect of some soil amendments i.e. biogas manure (BM),chicken manure (CM), taffla material (T), sulfur (S) and two water capture fertilizers (acidic and neutral WCF) on nitrogen behaviour through intermittent leaching using sandy and calcareous soils. The soil amendments were used individualy and in different combinations UR - http://nile.enal.sci.eg/EALE/2009/ZJAR/3609/3/509.pdf ER -