OrangerV1, PascalFrancis, Corpus, bibRecord, 000122

Relationships between trunk- and fruit-diameter growths under deficit-irrigation programmes in orange trees

Identifieur interne : 000122 ( PascalFrancis/Corpus ); précédent : 000121; suivant : 000123

Relationships between trunk- and fruit-diameter growths under deficit-irrigation programmes in orange trees

Auteurs : Iván Francisco Garcia-Tejero ; Victor Hugo Duran-Zuazo ; Javier Arriaga ; José Luis Muriel-Fernandez

Source :

Scientia horticulturae [ 0304-4238 ] ; 2012.

RBID : Pascal:12-0175988

Descripteurs français

Pascal (Inist)
- Fruit, Accroissement diamètre, Déficit hydrique, Irrigation, Dendrométrie, Tige, Potentiel hydrique, Stress hydrique, Horticulture, Citrus sinensis.

English descriptors

KwdEn :
- Citrus sinensis, Diameter increment, Forest mensuration, Fruit, Horticulture, Irrigation, Stem, Water deficit, Water potential, Water stress.

Abstract

This study examines the suitability of trunk dendrometers for assessing fruit growth under deficit irrigation (DI) for two consecutive years in a mature citrus orchard. Two DI programmes were applied during the maximum evapotranspirative demand period: sustained-deficit irrigation, applied at 50% ET_c on average, and low-frequency deficit irrigation, applied according to plant-water status, establishing different irrigation-restriction cycles. Additionally, a control treatment at 100% ET_c was monitored for the entire irrigation season. Trunk daily growth (TDG) and fruit daily growth (FDG) were estimated together with stem-water potential at midday (Ψ_stem) and the maximum daily shrinkage of the trunk (MDS). Significant relationships were determined for (Ψ_stem vs. TDG (R² = 0.60), and vs. FDG (R² = 0.78). In addition, significant relationships were established between TDG vs. FDG (R² = 0.60), and between the daily increment of MDS (ΔMDS) and FDG (R² = 0.50), revealing the strong connection between trunk and fruit variations caused by water stress. According to these findings, the DI effects on fruit growth can be monitored by means of TDF or temporal evolution of Ψ_stem, promising automation possibilities for appropriately regulating irrigation under DI programmes, and predicting its effects on fruit size by continuous field measurement.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

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A02	`01`			`@0 SHRTAH`
A03		`1`		`@0 Sci. hortic.`
A05				`@2 133`
A08	`01`	`1`	`ENG`	`@1 Relationships between trunk- and fruit-diameter growths under deficit-irrigation programmes in orange trees`
A11	`01`	`1`		`@1 GARCIA-TEJERO (Iván Francisco)`
A11	`02`	`1`		`@1 DURAN-ZUAZO (Victor Hugo)`
A11	`03`	`1`		`@1 ARRIAGA (Javier)`
A11	`04`	`1`		`@1 MURIEL-FERNANDEZ (José Luis)`
A14	`01`			`@1 IFAPA Centro "Las Torres-Tomejil", Ctra. Sevilla-Cazalla Km, 12,2, 41.200 Alcalá del Río @2 Sevilla @3 ESP @Z 1 aut. @Z 2 aut. @Z 3 aut. @Z 4 aut.`
A20				`@1 64-71`
A21				`@1 2012`
A23	`01`			`@0 ENG`
A43	`01`			`@1 INIST @2 16233 @5 354000508491900110`
A44				`@0 0000 @1 © 2012 INIST-CNRS. All rights reserved.`
A45				`@0 3/4 p.`
A47	`01`	`1`		`@0 12-0175988`
A60				`@1 P`
A61				`@0 A`
A64	`01`	`1`		`@0 Scientia horticulturae`
A66	`01`			`@0 NLD`
C01	`01`		`ENG`	@0 This study examines the suitability of trunk dendrometers for assessing fruit growth under deficit irrigation (DI) for two consecutive years in a mature citrus orchard. Two DI programmes were applied during the maximum evapotranspirative demand period: sustained-deficit irrigation, applied at 50% ET_c on average, and low-frequency deficit irrigation, applied according to plant-water status, establishing different irrigation-restriction cycles. Additionally, a control treatment at 100% ET_c was monitored for the entire irrigation season. Trunk daily growth (TDG) and fruit daily growth (FDG) were estimated together with stem-water potential at midday (Ψ_stem) and the maximum daily shrinkage of the trunk (MDS). Significant relationships were determined for (Ψ_stem vs. TDG (R² = 0.60), and vs. FDG (R² = 0.78). In addition, significant relationships were established between TDG vs. FDG (R² = 0.60), and between the daily increment of MDS (ΔMDS) and FDG (R² = 0.50), revealing the strong connection between trunk and fruit variations caused by water stress. According to these findings, the DI effects on fruit growth can be monitored by means of TDF or temporal evolution of Ψ_stem, promising automation possibilities for appropriately regulating irrigation under DI programmes, and predicting its effects on fruit size by continuous field measurement.
C02	`01`	`X`		`@0 002A32C03B`
C03	`01`	`X`	`FRE`	`@0 Fruit @5 01`
C03	`01`	`X`	`ENG`	`@0 Fruit @5 01`
C03	`01`	`X`	`SPA`	`@0 Fruto @5 01`
C03	`02`	`X`	`FRE`	`@0 Accroissement diamètre @5 02`
C03	`02`	`X`	`ENG`	`@0 Diameter increment @5 02`
C03	`02`	`X`	`SPA`	`@0 Aumento diámetro @5 02`
C03	`03`	`X`	`FRE`	`@0 Déficit hydrique @5 03`
C03	`03`	`X`	`ENG`	`@0 Water deficit @5 03`
C03	`03`	`X`	`SPA`	`@0 Deficiencia agua @5 03`
C03	`04`	`X`	`FRE`	`@0 Irrigation @5 04`
C03	`04`	`X`	`ENG`	`@0 Irrigation @5 04`
C03	`04`	`X`	`SPA`	`@0 Irrigación @5 04`
C03	`05`	`X`	`FRE`	`@0 Dendrométrie @5 05`
C03	`05`	`X`	`ENG`	`@0 Forest mensuration @5 05`
C03	`05`	`X`	`SPA`	`@0 Dendrometría @5 05`
C03	`06`	`X`	`FRE`	`@0 Tige @5 06`
C03	`06`	`X`	`ENG`	`@0 Stem @5 06`
C03	`06`	`X`	`SPA`	`@0 Tallo @5 06`
C03	`07`	`X`	`FRE`	`@0 Potentiel hydrique @5 07`
C03	`07`	`X`	`ENG`	`@0 Water potential @5 07`
C03	`07`	`X`	`SPA`	`@0 Potencial hídrico @5 07`
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C03	`08`	`X`	`ENG`	`@0 Water stress @5 08`
C03	`08`	`X`	`SPA`	`@0 Estrés hídrico @5 08`
C03	`09`	`X`	`FRE`	`@0 Horticulture @5 09`
C03	`09`	`X`	`ENG`	`@0 Horticulture @5 09`
C03	`09`	`X`	`SPA`	`@0 Horticultura @5 09`
C03	`10`	`X`	`FRE`	`@0 Citrus sinensis @2 NS @5 10`
C03	`10`	`X`	`ENG`	`@0 Citrus sinensis @2 NS @5 10`
C03	`10`	`X`	`SPA`	`@0 Citrus sinensis @2 NS @5 10`
C07	`01`	`X`	`FRE`	`@0 Rutaceae @2 NS`
C07	`01`	`X`	`ENG`	`@0 Rutaceae @2 NS`
C07	`01`	`X`	`SPA`	`@0 Rutaceae @2 NS`
C07	`02`	`X`	`FRE`	`@0 Dicotyledones @2 NS`
C07	`02`	`X`	`ENG`	`@0 Dicotyledones @2 NS`
C07	`02`	`X`	`SPA`	`@0 Dicotyledones @2 NS`
C07	`03`	`X`	`FRE`	`@0 Angiospermae @2 NS`
C07	`03`	`X`	`ENG`	`@0 Angiospermae @2 NS`
C07	`03`	`X`	`SPA`	`@0 Angiospermae @2 NS`
C07	`04`	`X`	`FRE`	`@0 Spermatophyta @2 NS`
C07	`04`	`X`	`ENG`	`@0 Spermatophyta @2 NS`
C07	`04`	`X`	`SPA`	`@0 Spermatophyta @2 NS`
C07	`05`	`X`	`FRE`	`@0 Agrume @5 31`
C07	`05`	`X`	`ENG`	`@0 Citrus fruit @5 31`
C07	`05`	`X`	`SPA`	`@0 Agrios @5 31`
N21				`@1 135`
N44	`01`			`@1 OTO`
N82				`@1 OTO`

Format Inist (serveur)

NO :	PASCAL 12-0175988 INIST
ET :	Relationships between trunk- and fruit-diameter growths under deficit-irrigation programmes in orange trees
AU :	GARCIA-TEJERO (Iván Francisco); DURAN-ZUAZO (Victor Hugo); ARRIAGA (Javier); MURIEL-FERNANDEZ (José Luis)
AF :	IFAPA Centro "Las Torres-Tomejil", Ctra. Sevilla-Cazalla Km, 12,2, 41.200 Alcalá del Río/Sevilla/Espagne (1 aut., 2 aut., 3 aut., 4 aut.)
DT :	Publication en série; Niveau analytique
SO :	Scientia horticulturae; ISSN 0304-4238; Coden SHRTAH; Pays-Bas; Da. 2012; Vol. 133; Pp. 64-71; Bibl. 3/4 p.
LA :	Anglais
EA :	This study examines the suitability of trunk dendrometers for assessing fruit growth under deficit irrigation (DI) for two consecutive years in a mature citrus orchard. Two DI programmes were applied during the maximum evapotranspirative demand period: sustained-deficit irrigation, applied at 50% ET_c on average, and low-frequency deficit irrigation, applied according to plant-water status, establishing different irrigation-restriction cycles. Additionally, a control treatment at 100% ET_c was monitored for the entire irrigation season. Trunk daily growth (TDG) and fruit daily growth (FDG) were estimated together with stem-water potential at midday (Ψ_stem) and the maximum daily shrinkage of the trunk (MDS). Significant relationships were determined for (Ψ_stem vs. TDG (R² = 0.60), and vs. FDG (R² = 0.78). In addition, significant relationships were established between TDG vs. FDG (R² = 0.60), and between the daily increment of MDS (ΔMDS) and FDG (R² = 0.50), revealing the strong connection between trunk and fruit variations caused by water stress. According to these findings, the DI effects on fruit growth can be monitored by means of TDF or temporal evolution of Ψ_stem, promising automation possibilities for appropriately regulating irrigation under DI programmes, and predicting its effects on fruit size by continuous field measurement.
CC :	002A32C03B
FD :	Fruit; Accroissement diamètre; Déficit hydrique; Irrigation; Dendrométrie; Tige; Potentiel hydrique; Stress hydrique; Horticulture; Citrus sinensis
FG :	Rutaceae; Dicotyledones; Angiospermae; Spermatophyta; Agrume
ED :	Fruit; Diameter increment; Water deficit; Irrigation; Forest mensuration; Stem; Water potential; Water stress; Horticulture; Citrus sinensis
EG :	Rutaceae; Dicotyledones; Angiospermae; Spermatophyta; Citrus fruit
SD :	Fruto; Aumento diámetro; Deficiencia agua; Irrigación; Dendrometría; Tallo; Potencial hídrico; Estrés hídrico; Horticultura; Citrus sinensis
LO :	INIST-16233.354000508491900110
ID :	12-0175988

Links to Exploration step

Pascal:12-0175988

Le document en format XML

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<front><div type="abstract" xml:lang="en">This study examines the suitability of trunk dendrometers for assessing fruit growth under deficit irrigation (DI) for two consecutive years in a mature citrus orchard. Two DI programmes were applied during the maximum evapotranspirative demand period: sustained-deficit irrigation, applied at 50% ET<sub>c</sub>
 on average, and low-frequency deficit irrigation, applied according to plant-water status, establishing different irrigation-restriction cycles. Additionally, a control treatment at 100% ET<sub>c</sub>
 was monitored for the entire irrigation season. Trunk daily growth (TDG) and fruit daily growth (FDG) were estimated together with stem-water potential at midday (Ψ<sub>stem</sub>
) and the maximum daily shrinkage of the trunk (MDS). Significant relationships were determined for (Ψ<sub>stem</sub>
 vs. TDG (R<sup>2</sup>
 = 0.60), and vs. FDG (R<sup>2</sup>
 = 0.78). In addition, significant relationships were established between TDG vs. FDG (R<sup>2</sup>
 = 0.60), and between the daily increment of MDS (ΔMDS) and FDG (R<sup>2</sup>
 = 0.50), revealing the strong connection between trunk and fruit variations caused by water stress. According to these findings, the DI effects on fruit growth can be monitored by means of TDF or temporal evolution of Ψ<sub>stem</sub>
, promising automation possibilities for appropriately regulating irrigation under DI programmes, and predicting its effects on fruit size by continuous field measurement.</div>
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<fC01 i1="01" l="ENG"><s0>This study examines the suitability of trunk dendrometers for assessing fruit growth under deficit irrigation (DI) for two consecutive years in a mature citrus orchard. Two DI programmes were applied during the maximum evapotranspirative demand period: sustained-deficit irrigation, applied at 50% ET<sub>c</sub>
 on average, and low-frequency deficit irrigation, applied according to plant-water status, establishing different irrigation-restriction cycles. Additionally, a control treatment at 100% ET<sub>c</sub>
 was monitored for the entire irrigation season. Trunk daily growth (TDG) and fruit daily growth (FDG) were estimated together with stem-water potential at midday (Ψ<sub>stem</sub>
) and the maximum daily shrinkage of the trunk (MDS). Significant relationships were determined for (Ψ<sub>stem</sub>
 vs. TDG (R<sup>2</sup>
 = 0.60), and vs. FDG (R<sup>2</sup>
 = 0.78). In addition, significant relationships were established between TDG vs. FDG (R<sup>2</sup>
 = 0.60), and between the daily increment of MDS (ΔMDS) and FDG (R<sup>2</sup>
 = 0.50), revealing the strong connection between trunk and fruit variations caused by water stress. According to these findings, the DI effects on fruit growth can be monitored by means of TDF or temporal evolution of Ψ<sub>stem</sub>
, promising automation possibilities for appropriately regulating irrigation under DI programmes, and predicting its effects on fruit size by continuous field measurement.</s0>
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<s5>02</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE"><s0>Déficit hydrique</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG"><s0>Water deficit</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA"><s0>Deficiencia agua</s0>
<s5>03</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Irrigation</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG"><s0>Irrigation</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>Irrigación</s0>
<s5>04</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE"><s0>Dendrométrie</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG"><s0>Forest mensuration</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA"><s0>Dendrometría</s0>
<s5>05</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE"><s0>Tige</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG"><s0>Stem</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA"><s0>Tallo</s0>
<s5>06</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE"><s0>Potentiel hydrique</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG"><s0>Water potential</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA"><s0>Potencial hídrico</s0>
<s5>07</s5>
</fC03>
<fC03 i1="08" i2="X" l="FRE"><s0>Stress hydrique</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="ENG"><s0>Water stress</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="SPA"><s0>Estrés hídrico</s0>
<s5>08</s5>
</fC03>
<fC03 i1="09" i2="X" l="FRE"><s0>Horticulture</s0>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="X" l="ENG"><s0>Horticulture</s0>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="X" l="SPA"><s0>Horticultura</s0>
<s5>09</s5>
</fC03>
<fC03 i1="10" i2="X" l="FRE"><s0>Citrus sinensis</s0>
<s2>NS</s2>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="ENG"><s0>Citrus sinensis</s0>
<s2>NS</s2>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="SPA"><s0>Citrus sinensis</s0>
<s2>NS</s2>
<s5>10</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Rutaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>Rutaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>Rutaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="FRE"><s0>Dicotyledones</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="ENG"><s0>Dicotyledones</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="SPA"><s0>Dicotyledones</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="FRE"><s0>Angiospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="ENG"><s0>Angiospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="SPA"><s0>Angiospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="FRE"><s0>Spermatophyta</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="ENG"><s0>Spermatophyta</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="SPA"><s0>Spermatophyta</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="05" i2="X" l="FRE"><s0>Agrume</s0>
<s5>31</s5>
</fC07>
<fC07 i1="05" i2="X" l="ENG"><s0>Citrus fruit</s0>
<s5>31</s5>
</fC07>
<fC07 i1="05" i2="X" l="SPA"><s0>Agrios</s0>
<s5>31</s5>
</fC07>
<fN21><s1>135</s1>
</fN21>
<fN44 i1="01"><s1>OTO</s1>
</fN44>
<fN82><s1>OTO</s1>
</fN82>
</pA>
</standard>
<server><NO>PASCAL 12-0175988 INIST</NO>
<ET>Relationships between trunk- and fruit-diameter growths under deficit-irrigation programmes in orange trees</ET>
<AU>GARCIA-TEJERO (Iván Francisco); DURAN-ZUAZO (Victor Hugo); ARRIAGA (Javier); MURIEL-FERNANDEZ (José Luis)</AU>
<AF>IFAPA Centro "Las Torres-Tomejil", Ctra. Sevilla-Cazalla Km, 12,2, 41.200 Alcalá del Río/Sevilla/Espagne (1 aut., 2 aut., 3 aut., 4 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Scientia horticulturae; ISSN 0304-4238; Coden SHRTAH; Pays-Bas; Da. 2012; Vol. 133; Pp. 64-71; Bibl. 3/4 p.</SO>
<LA>Anglais</LA>
<EA>This study examines the suitability of trunk dendrometers for assessing fruit growth under deficit irrigation (DI) for two consecutive years in a mature citrus orchard. Two DI programmes were applied during the maximum evapotranspirative demand period: sustained-deficit irrigation, applied at 50% ET<sub>c</sub>
 on average, and low-frequency deficit irrigation, applied according to plant-water status, establishing different irrigation-restriction cycles. Additionally, a control treatment at 100% ET<sub>c</sub>
 was monitored for the entire irrigation season. Trunk daily growth (TDG) and fruit daily growth (FDG) were estimated together with stem-water potential at midday (Ψ<sub>stem</sub>
) and the maximum daily shrinkage of the trunk (MDS). Significant relationships were determined for (Ψ<sub>stem</sub>
 vs. TDG (R<sup>2</sup>
 = 0.60), and vs. FDG (R<sup>2</sup>
 = 0.78). In addition, significant relationships were established between TDG vs. FDG (R<sup>2</sup>
 = 0.60), and between the daily increment of MDS (ΔMDS) and FDG (R<sup>2</sup>
 = 0.50), revealing the strong connection between trunk and fruit variations caused by water stress. According to these findings, the DI effects on fruit growth can be monitored by means of TDF or temporal evolution of Ψ<sub>stem</sub>
, promising automation possibilities for appropriately regulating irrigation under DI programmes, and predicting its effects on fruit size by continuous field measurement.</EA>
<CC>002A32C03B</CC>
<FD>Fruit; Accroissement diamètre; Déficit hydrique; Irrigation; Dendrométrie; Tige; Potentiel hydrique; Stress hydrique; Horticulture; Citrus sinensis</FD>
<FG>Rutaceae; Dicotyledones; Angiospermae; Spermatophyta; Agrume</FG>
<ED>Fruit; Diameter increment; Water deficit; Irrigation; Forest mensuration; Stem; Water potential; Water stress; Horticulture; Citrus sinensis</ED>
<EG>Rutaceae; Dicotyledones; Angiospermae; Spermatophyta; Citrus fruit</EG>
<SD>Fruto; Aumento diámetro; Deficiencia agua; Irrigación; Dendrometría; Tallo; Potencial hídrico; Estrés hídrico; Horticultura; Citrus sinensis</SD>
<LO>INIST-16233.354000508491900110</LO>
<ID>12-0175988</ID>
</server>
</inist>
</record>

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Relationships between trunk- and fruit-diameter growths under deficit-irrigation programmes in orange trees

Relationships between trunk- and fruit-diameter growths under deficit-irrigation programmes in orange trees

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