Strategic irrigation management in Australian vineyards

OENO One

Peter R. Dry¹  B. R. Loveys²  Manfred Stoll³  M. G. Mccarthy⁴ 

[1] Department of Horticulture, Viticulture and Oenology, Adelaide University, Waite Campus, Glen Osmond SA 5064, Australia;Horticulture Research Unit, CSIRO Plant Industry, PO Box 350 Glen Osmond, SA 5064, Australia;Institut für Weinbau und Rebenzüchtung, Fachgebiet Weinbau, Forschungsanstalt Geisenheim, von-Lade-Straße 1, 65366 Geisenheim, Germany;South Australian Research and Development Institute, PO Box 245, Nuriootpa, SA 5355, Australia;

关键词: grapevine;    regulated déficit irrigation;    RDI;    partial rootzone drying;    PRD;    wateruse efficiency;    root signais;   

DOI  :  10.20870/oeno-one.2001.35.3.1699

来源: DOAJ

【 摘 要 】

Regulated Deficit Irrigation (RDI) and Partial Rootzone Drying (PRD) are examples of strategie irrigation management. They have been successfully adopted for winegrape production in Australia with the aim of controlling vegetative growth to produce 'balanced' vines, and to improve both water-use efficiency (measured as tonnes of fruit per ML of irrigation water applied) and fruit quality for winemaking. This paper will outline some of the physiological principles that underpin these strategies and provide details of experimental and commercial experience in Australian vineyards.

【 授权许可】

Unknown