Abstract
Effect of timing of nitrogen application on the yield and X uptake by two rapeseed cultivars: Westar and Pakcheen, was studied in a field experiment. Nitrogen when applied in two splits; half at planting time and other half at Jloral bud formation (62 DAS) increased stalk and grain yields and S'-uptake significantly as compared to other timings of Napplication viz. all N (i) at seed bed time or (ii) at floral bud formation or (Hi) 50% flowering stages or half N dose at seed bed plus half N at 50% flowering stages. It was also ohsen'ed that the agronomic efficiency and N recovery were greater in treatments receiving X in splits than all at one time.
Wisal Mohammad, , S. Malimood Shah, , .\f. Mohsin Jqbal , IIaq Xawaz*. (1994) TIMING OF NITROGEN APPLICATION TO RAPESEED , The Journal Soil & Environment , Volume 9, Issue (1-2).
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