Nitrogen nutrition status of the vine: correlation between N-tester and SPAD chlorophyll indices

نویسندگان

چکیده

Knowledge of the nitrogen nutrition status vine is essential for long-term management its with aim producing high-quality grapes. Measurement chlorophyll index a fast, non-destructive and relatively inexpensive method that provides good approximation during growing season. Several meters are available on market, each using own measurement unit. With popularizing use meters, interpretation thresholds SPAD index, measured at veraison stage, have been established from correlation N-tester which already known.

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ژورنال

عنوان ژورنال: IVES technical reviews

سال: 2023

ISSN: ['2680-4905']

DOI: https://doi.org/10.20870/ives-tr.2023.7649