TY - BOOK AU - DEY, Jyotirindra Kumar TI - Pedogenesis and classification of some submerged soils of Assam and their suitability for rice cultivation U1 - T 631.440.954.162 D38P PY - 1987/// CY - Ludhiana PB - PAU KW - RICE -- PLANTING KW - MINEROLOGY KW - PEDOLOGY KW - RICE KW - SOILS KW - SOILS -- ASSAM -- CLASSIFICATION KW - SUBMERGED LANDS -- ASSAM N2 - Paddy cultivation changes the matrix colour from brown to grey throughout the profile. The structure of the paddy soils is massive to angular blocky of coarser grade. A compact plough sole is observed in all the paddy soils except those which are clayey i ER -