Biological value of protein and the contents of fibre and starch in spring barley grain as affected by nitrogen fertilization
1988
Dobrzanska, A. | Kocon, J. | Kepka, M. | Kutyna, M. (Szkola Glowna Gospodarstwa Wiejskiego, Warszawa (Poland))
Barley (cv. Diva) was fertilized with N at rates of 30 to 120 kg/ha and its grain analysed. Rising N rates resulted in the increase in total N and protein content in the barley grain. High N doses over 80 kg/ha brought about a reduction in the content of the following amino acids: methionine, lysine, valine, leucine and isoleucine. The increased N fertilization did not substantially affect the contents of crude fibre, cellulose and starch in spring barley grain
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