TY  - BOOK
AU  - RANBIR Kumar
TI  - Studies on sulphur-zinc interaction in the nutrition of maize and raya
U1  - 633.15 R17S 
PY  - 1983///
PB  - Ludhiana
KW  - MAIZE -- FERTILIZERS AND MANURES
KW  - RAYA -- FERTILIZERS AND MANURES
KW  - SOIL CHEMISTRY
KW  - SOILS
N2  - The mean dry matter yield of maize increased significantly over control with the first level of sulphur (10 ppm) as well as zinc (125 ppm) Application of 2.5 ppm zinc also increased the dry matter yield over 125 ppm but the Increase was non-significant Bu
ER  -