TY - BOOK AU - BALWINDER Singh TI - Distribution of boron, fluorine and lithium in soils of Malerkotla block U1 - T 631.410.954.5 B18D PY - 1974/// CY - Ludhiana PB - P.A.U KW - SOILS -- INDIA -- MALERKOTLA -- COMPOSITION KW - SOIL FERTILLTY KW - SOILS KW - SOILS -- INDIA -- MALERKOTLA -- BORON CONTENT N2 - Total boron has mean values of 343,397 & 284 ppm in saline-sodic, sodic and normal soils respectively pH, OC, calcium carbonate, silt+clay and sand do not show any relationship with total boron content. Total boron decreases with depth The mean values of ER -