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pro vyhledávání: '"Philippe Friant"'
Measurement of total nitrogen and assimilable nitrogen in grape juice to assess vine nitrogen status
Autor:
Cornelis van Leeuwen, Philippe Friant, Jean-Pierre Soyer, Ch. Molot, Xavier Choné, Denis Dubourdieu
Publikováno v:
OENO One, Vol 34, Iss 2, Pp 75-82 (2000)
Five indicators of vine nitrogen status were compared for their accuracy to differentiate two levels of nitrogen fertilization (0 and 45 kg N / ha) : petiole total nitrogen content, leaf blade color intensity measured by a device called “N-tester
Externí odkaz:
https://doaj.org/article/6f99a7eb42f84b489542c6eaf05c1a36
