Section 2
Chapter 1,696

Study on the nitrogen nutrition and the yield response from nitrogen fertilizer application to hybrid rice. I. The fate of urea nitrogen applied to soil and its effect on N supply

Ge, N.F.; Zhang, D.Y.; Ma, S.F.; Zhang, Y.D.; Pei, B.Y.

Journal of Nanjing Agricultural University 2: 69-75


Accession: 001695926

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In a microplot experiment 15N-labelled urea was applied at various growth stages of hybrid rice. Application date affected N recovery by the plant, N retention in the soil, N deficit, the ratio of urea-N distributed to the grain to total urea-N uptake by the shoot and recovery of residual urea-N by a subsequent wheat crop.

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