Bull. Spec. CORESTA Congress, Yokohama, 1996, p. 120, A13
Effect of urea on yield and quality of flue-cured tobacco grown on sandy soil in Malaysia
Tobacco Research Division, Mardi, Kota Bharu, Kelantan, Malaysia.
The effects of different sources of nitrogen are well documented for temperate regions but there is little comparable information for tropical conditions, where nitrification is likely to be more rapid and leaching more prevalent. The objective of the ...