TY  - BOOK
AU  - SEKHON, Maninder Singh
TI  - Nitrogen requirement of raya (Brassica juncea (L.) Czernj & Cosson) under different dates of sowing and spacings
U1  - T 633.85 S27N 
PY  - 1995///
CY  - Ludhiana
PB  - PAU
KW  - RAYA -- FERTILIZERS AND MANURES
KW  - AGRONOMY
KW  - BRASSICA
KW  - CROP PRODUCTION
KW  - NITROGEN FERTILIZERS
KW  - SOWING DATE
N2  - The experiment on raya [Brassica juncea (1.) Czernj & Cosson] consisted of 3 dates of sowing (31 Oct., 20 Nov. and 10 Dec.), 3 row spacings (15.0 22.5 and 30.0 c,) and 5 nitrogen levels 90,75, 100, 125 and 150 kg N/ha) was conducted. The reduction in yiel
ER  -