Title: A note on the effect of nitrogen timing on the grain yield of winter barley.
Abstract: Previous work in Ireland (Conry, 1986) showed that timing and splitting of nitrogen had only a small effect on grain yield and quality of winter barley where the total nitrogen applied was 120 kg N/ha. In the experiments reported here an application rate of 160 kg N/ha was investigated. The results confirm that the same total amount of nitrogen applied in spring in one, two or three applications had only a small overall effect on grain yield and little effect on grain quality. However, two-way and three-way split applications of nitrogen in which the main dressing was applied in early April gave significantly greater yields than a single application in either March or April.
Publication Year: 1990
Publication Date: 1990-01-01
Language: en
Type: article
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Cited By Count: 1
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