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Can vine canopy nitrogen status be assessed non-destructively?

conference contribution
posted on 2023-05-24, 20:16 authored by Harriet WalkerHarriet Walker, Joanna JonesJoanna Jones, Nigel SwartsNigel Swarts, Thomas RodemannThomas Rodemann, Fiona Kerslake, Robert Dambergs
Nitrogen (N) is an essential macronutrient for vine health, as well as grape and wine quality. Vine N status is most commonly obtained through petiole sampling and elemental analysis for nitrogen concentration. However, this method is expensive, destructive and labor intensive. Therefore, a rapid and simpler method of estimating vine nitrogen status would be advantageous.

History

Publication title

Australian Wine Industry Technical Conference

Department/School

Tasmanian Institute of Agriculture (TIA)

Event title

Australian Wine Industry Technical Conference

Event Venue

Adelaide, South Australia

Date of Event (Start Date)

2019-07-21

Date of Event (End Date)

2019-07-24

Repository Status

  • Restricted

Socio-economic Objectives

Wine grapes

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    University Of Tasmania

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