Effect of zinc application on the yield of wheat and rice grown on calcareo us.
1997
Hummadi, K. B. | Al-Khafaji, A.A. | Sliem, T.S.(IPA Agricultural R. Center, Baghdad (Iraq)).
Field experiments were conducted to study the effect of zinc application (soil and foliar application) on grain yield and yield components of wheat and rice grown on calcareous soils. Soil application levels for wheat were (0,02, 40 kg zn/ha) and (0, 4. 8 kg zn/ha)for rice where as foliar application levels were 0.05 and 1.0g ZN S04/l for wheat and 0.5 Zn SO4/l applied once or twice during the reason for rice. Rusults showed that application of Zn significantly increased grain of wheat but not grain yield of rice compared to the control increases in wheat grain yield were 25. 12 and 30 -39.
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