Maximum daily trunk shrinkage reference values for irrigation scheduling in olive trees

被引：50

作者：

Moreno, F.

Conejero, W.

Martin-Palomo, M. J.

Giron, I. F.

Torrecillas, A.

机构：

[1] CSIC, Inst Recursos Nat & Agrobiol, Dpto Sostenibilidad Sistema Suelo Planta Atmosfer, E-41080 Seville, Spain

[2] CSIC, Ctr Edafol & Biol Aplicada Segura, Dpto Riego, E-30100 Espinardo, Murcia, Spain

[3] Univ Seville, Escuela Univ Ingn Tecn Agr, Seville, Spain

[4] UPCT, CEBAS, CSIC, Unidad Asociada Hort Sostenible Zonas Aridas, E-30203 Cartagena, Murcia, Spain

来源：

AGRICULTURAL WATER MANAGEMENT | 2006年 / 84卷 / 03期

关键词：

irrigation scheduling; maximum daily trunk shrinkage; olive; trunk diameter fluctuations;

D O I：

10.1016/j.agwat.2006.03.005

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Measurements of maximum daily trunk shrinkage (MDS) were performed on adult olive (Olea europaea L. cv. Manzanillo) trees in an experimental farm in Seville (Spain). The objective was to study the feasibility of obtaining maximum daily trunk shrinkage baselines or reference values for use in irrigation scheduling. The trees were irrigated daily above their water requirements in order to obtain non-limiting soil water conditions. The results indicated it is possible to obtain baselines for MDS, despite a certain scattering of the data points representing the relations between MDS and the climatic variables (reference evapotranspiration, solar radiation, vapour pressure deficit and temperature). MDS behaviour was best correlated with midday vapour pressure deficit and midday air temperature (r(2) = 0.83 and 0.79, respectively). (c) 2006 Elsevier B.V. All rights reserved,

引用

页码：290 / 294

页数：5