tailieunhanh - Response of some wheat varieties to irrigation and nitrogen fertilization using ammonia gas in North Nile Delta region

The obtained results showed that the irrigation treatments (3 events) gave the lowest values for water consumptive use, grain, straw, biological yield and 1000-grain weight. Nitrogen fertilizer in ammonia up to 90 kg N fed 1 decreased all characters studied except grain yield which has no any significant differences between both N levels. |

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