Section 8
Chapter 7,263

Effect of the norms of nitrogen fertilizers on nitrogen utilization in fiber flax plants and on straw yield

Yagodin, B.A.; Kremin, V.V.; Zubkova, V.M.

Izvestiya Timiryazevskoi Sel'skokhozyaistvennoi Akademii 1: 89-94


Accession: 007262666

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The effect of different rates of fertilizer nitrogen on the yield of fiber flax straw and on utilization of nitrogen by plants was investigated by labelled atoms - 15N - technique. Dependence of straw yield on total removal of nitrogen has been confirmed. After application of nitrogenous fertilizers (30-60 kg of nitrogen per 1 ha) the yield of fiber flax got 1.4-1.9 times higher, and the quality of product was improved. With higher rate of fertilizer the coefficient of nitrogen utilization became lower.

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