Grapevine water relations and rooting depth in karstic soils.
Limestone
Soil texture
Stable isotopes
Vitis vinifera cv. Istrian Malvasia
Water status
Journal
The Science of the total environment
ISSN: 1879-1026
Titre abrégé: Sci Total Environ
Pays: Netherlands
ID NLM: 0330500
Informations de publication
Date de publication:
20 Nov 2019
20 Nov 2019
Historique:
received:
30
04
2019
revised:
25
06
2019
accepted:
06
07
2019
entrez:
22
9
2019
pubmed:
22
9
2019
medline:
19
12
2019
Statut:
ppublish
Résumé
Environmental sustainability of viticulture is negatively affected by prolonged droughts. In limestone dominated regions, there is limited knowledge on grapevine water status and on methods for accurate evaluation of actual water demand, necessary to appropriately manage irrigation. During a dry vintage, we monitored plant and soil water relations in old and young vines of Istrian Malvasia on Karst red soil. The vineyard with young vines was additionally subdivided into two areas, based on their soil type, 1) karst silty-clay loam, and 2) mixture of crushed rocks and karst silty-clay loam (stony soil). Seasonal changes in exploited water resources were estimated via analysis of oxygen isotope composition (δ
Identifiants
pubmed: 31539975
pii: S0048-9697(19)33209-7
doi: 10.1016/j.scitotenv.2019.07.096
pii:
doi:
Substances chimiques
Soil
0
Water
059QF0KO0R
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
669-675Informations de copyright
Copyright © 2019. Published by Elsevier B.V.