TY - BOOK AU - KHEHRA, Sukhdev Singh TI - Iron transformation in soils under rice cultivation U1 - 633.18 K55I PY - 1983/// PB - Ludhiana KW - RICE KW - IRON KW - SOIL CHEMISTRY RICE KW - SOILS KW - SOILS -- IRON CONTENT KW - TRANSFORMATION N2 - Application of iron increased the exchangeable and inorganic iron without affecting the iron held on organic and oxide surfaces. Exchangeable and inorganic iron increased and iron held on organic and oxide surfaces deceased with the progress of incubation ER -