TY - BOOK AU - GHAI, Vijay Kumar TI - Characterization of bench-mark soils of Punjab for sulphur supply U1 - T 631.416.095.45 G28C PY - 1980/// CY - Ludhiana PB - P.A.U KW - SOILS -- PUNJAB KW - RAYA KW - SOIL FERTLLITY KW - SOILS KW - SOILS -- SULPHUR CONTENT KW - SULPHUR KW - SULPHUR FRACTION N2 - The present investigation was under1aken to assess the sulphur status in surface soils of 23 bench mark soil series of Punjab and profile distribution of different S forms The content of different forms of S ranged between total S 682-2512 ppm, sulphate S ER -