Abstract
Article Assessing Nutrient Dynamics in Vitis vinifera L. cv. Maturana Blanca: The Role of Training System and Irrigation Strategy Miguel Puelles 1, Pedro Balda 2, Ignacio Martín 1, David Labarga 1, Andreu Mairata 1, Fernando Martínez de Toda 1 and Alicia Pou 1,* 1 Instituto de Ciencias de la Vid y del Vino (CSIC, Gobierno de la Rioja, Universidad de La Rioja), Finca La Grajera, Ctra. Burgos Km. 6, 26007 Logroño, Spain 2 Department of Food and Agriculture, Scientific and Technology Complex, Universidad de La Rioja, c/Madre de Dios, 51, 26006 Logroño, Spain * Correspondence: alicia.pou@icvv.es Received: 20 September 2024; Revised: 10 March 2025; Accepted: 12 March 2025; Published: 18 March 2025 Abstract: Global climate change presents significant challenges to viticulture, particularly regarding water availability and nutrient management. This study delves into the combined effects of vertical cordon (VC) and gobelet (G) training systems, alongside deficit irrigation (DI) and rainfed (R) regimes, on the physiology, nutrient dynamics, and productivity of Vitis vinifera L. cv. Maturana Blanca. The research uncovers that VC training increases vegetative growth and yield through enhanced light exposure and bud load, but careful nutrient management is required to address reduced phosphorus, iron, and zinc levels. DI effectively mitigates water stress, enhances intrinsic and instantaneous water use efficiency, and impacts nutrient uptake, notably increasing calcium and manganese levels while reducing nitrogen. Leaf blade and petiole analyses demonstrated complementary roles in understanding nutrient transport and physiological responses, with petioles reflecting short-term changes and leaf blades capturing long-term trends. The findings underscore the potential of combining VC training and DI to optimize vineyard resilience and productivity under climate stress while maintaining a balanced vegetative and reproductive growth ratio essential for high-quality grape production.
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Claims 10
Claim · model-written summary
Vertical cordon training increased vegetative growth.
- Taxon
- Vitis vinifera L. cv. Maturana Blanca
Vitis viniferat0 - Treatment
- VC traininge0
- Outcome
- vegetative growthe0
- Direction
- increasese0
- Qualifier
- enhanced light exposure and bud loade0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“VC training increases vegetative growth and yield through enhanced light exposure and bud load”
t0“Vitis vinifera L. cv. Maturana Blanca”
Claim · model-written summary
Vertical cordon training increased yield.
- Taxon
- Vitis vinifera L. cv. Maturana BlancaVitis viniferat0
- Treatment
- VC traininge0
- Outcome
- yielde0
- Direction
- increasese0
- Qualifier
- enhanced light exposure and bud loade0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“VC training increases vegetative growth and yield through enhanced light exposure and bud load”
t0“Assessing Nutrient Dynamics in Vitis vinifera L. cv. Maturana Blanca: The Role of Training System and Irrigation Strategy”
Claim · model-written summary
Vertical cordon training reduced phosphorus, iron, and zinc levels.
- Taxon
- Vitis vinifera L. cv. Maturana BlancaVitis viniferat0
- Treatment
- VC traininge0
- Outcome
- phosphorus, iron, and zinc levelse0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“VC training increases vegetative growth and yield through enhanced light exposure and bud load, but careful nutrient management is required to address reduced phosphorus, iron, and zinc levels”
t0“Assessing Nutrient Dynamics in Vitis vinifera L. cv. Maturana Blanca: The Role of Training System and Irrigation Strategy”
Claim · model-written summary
Deficit irrigation mitigated water stress.
- Taxon
- Vitis vinifera L. cv. Maturana BlancaVitis viniferat0
- Treatment
- DIe0
- Outcome
- water stresse0
- Direction
- mitigatese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“DI effectively mitigates water stress, enhances intrinsic and instantaneous water use efficiency, and impacts nutrient uptake”
t0“Assessing Nutrient Dynamics in Vitis vinifera L. cv. Maturana Blanca: The Role of Training System and Irrigation Strategy”
Claim · model-written summary
Deficit irrigation enhanced intrinsic and instantaneous water use efficiency.
- Taxon
- Vitis vinifera L. cv. Maturana BlancaVitis viniferat0
- Treatment
- DIe0
- Outcome
- intrinsic and instantaneous water use efficiencye0
- Direction
- enhancese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“DI effectively mitigates water stress, enhances intrinsic and instantaneous water use efficiency”
t0“Assessing Nutrient Dynamics in Vitis vinifera L. cv. Maturana Blanca: The Role of Training System and Irrigation Strategy”
Claim · model-written summary
Deficit irrigation increased calcium and manganese levels.
- Taxon
- Vitis vinifera L. cv. Maturana BlancaVitis viniferat0
- Treatment
- DIe0
- Outcome
- calcium and manganese levelse0
- Direction
- increasinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“DI effectively mitigates water stress, enhances intrinsic and instantaneous water use efficiency, and impacts nutrient uptake, notably increasing calcium and manganese levels while reducing nitrogen”
t0“Assessing Nutrient Dynamics in Vitis vinifera L. cv. Maturana Blanca: The Role of Training System and Irrigation Strategy”
Claim · model-written summary
Deficit irrigation reduced nitrogen.
- Taxon
- Vitis vinifera L. cv. Maturana BlancaVitis viniferat0
- Treatment
- DIe0
- Outcome
- nitrogene0
- Direction
- reducinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“DI effectively mitigates water stress, enhances intrinsic and instantaneous water use efficiency, and impacts nutrient uptake, notably increasing calcium and manganese levels while reducing nitrogen”
t0“Assessing Nutrient Dynamics in Vitis vinifera L. cv. Maturana Blanca: The Role of Training System and Irrigation Strategy”
Claim · model-written summary
Petiole analysis reflected short-term changes.
- Taxon
- Vitis vinifera L. cv. Maturana BlancaVitis viniferat0
- Outcome
- short-term changese0
- Comparator
- leaf bladese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“petioles reflecting short-term changes and leaf blades capturing long-term trends”
t0“Assessing Nutrient Dynamics in Vitis vinifera L. cv. Maturana Blanca: The Role of Training System and Irrigation Strategy”
Claim · model-written summary
Leaf blade analysis captured long-term trends.
- Taxon
- Vitis vinifera L. cv. Maturana BlancaVitis viniferat0
- Outcome
- long-term trendse0
- Comparator
- petiolese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“petioles reflecting short-term changes and leaf blades capturing long-term trends”
t0“Assessing Nutrient Dynamics in Vitis vinifera L. cv. Maturana Blanca: The Role of Training System and Irrigation Strategy”
Claim · model-written summary
The authors propose combining vertical cordon training and deficit irrigation to optimize vineyard resilience and productivity.
- Taxon
- Vitis vinifera L. cv. Maturana BlancaVitis viniferat0
- Treatment
- combining VC training and DIe0
- Outcome
- vineyard resilience and productivitye0
- Qualifier
- under climate stresse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“combining VC training and DI to optimize vineyard resilience and productivity under climate stress”
t0“Assessing Nutrient Dynamics in Vitis vinifera L. cv. Maturana Blanca: The Role of Training System and Irrigation Strategy”
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- negative
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See all 22 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.