TY - BOOK AU - SAMRA, Jasbir Singh TI - Agronomic studies on Mentha arvensis L U1 - T 633.82 S12A PY - 1973/// CY - Ludhiana PB - P.A.U KW - MENTHOL KW - AGRONOMY KW - CROP PRODUCTION KW - FERTILIZER KW - MENTHA KW - PLANT PROPAGATION KW - ROW SPACING N2 - Response of Mentha arvensis to row spacings (4S, 60 and 75 cm), N levels (0, 75, 150 and 225 kg/ha) and P levels (0, 60 and 120 kg P20S/ha) in one experiment and time of N application viz. whole at sowing; 1/2 at sowing + 1/2 after 1st cutting; 1/2 at sow ER -