1
|
Yang W, Zhu J, van Leeuwen C, Dai Z, Gambetta GA. GrapevineXL reliably predicts multi-annual dynamics of vine water status, berry growth, and sugar accumulation in vineyards. HORTICULTURE RESEARCH 2023; 10:uhad071. [PMID: 37293532 PMCID: PMC10244804 DOI: 10.1093/hr/uhad071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Accepted: 04/08/2023] [Indexed: 06/10/2023]
Abstract
Climate and water availability greatly affect each season's grape yield and quality. Using models to accurately predict environment impacts on fruit productivity and quality is a huge challenge. We calibrated and validated the functional-structural model, GrapevineXL, with a data set including grapevine seasonal midday stem water potential (Ψxylem), berry dry weight (DW), fresh weight (FW), and sugar concentration per volume ([Sugar]) for a wine grape cultivar (Vitis vinifera cv. Cabernet Franc) in field conditions over 13 years in Bordeaux, France. Our results showed that the model could make a fair prediction of seasonal Ψxylem and good-to-excellent predictions of berry DW, FW, [Sugar] and leaf gas exchange responses to predawn and midday leaf water potentials under diverse environmental conditions with 14 key parameters. By running virtual experiments to mimic climate change, an advanced veraison (i.e. the onset of ripening) of 14 and 28 days led to significant decreases of berry FW by 2.70% and 3.22%, clear increases of berry [Sugar] by 2.90% and 4.29%, and shortened ripening duration in 8 out of 13 simulated years, respectively. Moreover, the impact of the advanced veraison varied with seasonal patterns of climate and soil water availability. Overall, the results showed that the GrapevineXL model can predict plant water use and berry growth in field conditions and could serve as a valuable tool for designing sustainable vineyard management strategies to cope with climate change.
Collapse
Affiliation(s)
- Weiwei Yang
- Beijing Key Laboratory of Grape Science and Enology and Key Laboratory of Plant Resources, Institute of Botany, the Chinese Academy of Sciences, Beijing, 100093, China
- EGFV, Univ. Bordeaux, Bordeaux Sciences Agro, INRAE, ISVV, Villenave d'Ornon, 33882, France
- The Key Laboratory of Special Fruits and Vegetables Cultivation Physiology and Germplasm Resources Utilization in Xinjiang Production and Construction Group, College of Agriculture, Shihezi University, Shihezi, 832000, China
| | - Junqi Zhu
- The New Zealand Institute for Plant & Food Research Limited, Blenheim 7201, New Zealand
| | - Cornelis van Leeuwen
- EGFV, Univ. Bordeaux, Bordeaux Sciences Agro, INRAE, ISVV, Villenave d'Ornon, 33882, France
| | | | - Gregory A Gambetta
- EGFV, Univ. Bordeaux, Bordeaux Sciences Agro, INRAE, ISVV, Villenave d'Ornon, 33882, France
| |
Collapse
|
2
|
Buesa I, Yeves A, Guerra D, Sanz F, Chirivella C, Intrigliolo DS. Testing field adaptation strategies for delaying grape ripening and improving wine composition in a cv. Macabeo Mediterranean vineyard. FRONTIERS IN PLANT SCIENCE 2023; 14:1155888. [PMID: 37180377 PMCID: PMC10167022 DOI: 10.3389/fpls.2023.1155888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 04/03/2023] [Indexed: 05/16/2023]
Abstract
Under semiarid and warm climates, field practices for climate change adaptation have to be defined in order to modulate grape composition according to the desired wine styles. Under this context, the present study investigated several viticulture practices in cv. Macabeo for Cava production. The experiment was carried out over 3 years in a commercial vineyard located in the province of Valencia (eastern Spain). The techniques tested were (i) vine shading, (ii) double pruning (bud forcing), and (iii) the combined application of soil organic mulching and shading, all of them tested against a control. Double pruning significantly modified phenology and grape composition, improving the wine alcohol-to-acidity ratio and reducing the pH. Similar results were also achieved by shading. However, the shading strategy did not significantly affect yield, unlike double pruning, which reduced vine yield even in the year following its application. Shading alone or in combination with mulching significantly improved the vine water status, suggesting that these techniques can also be used to alleviate water stress. Particularly, we found that the effect of soil organic mulching and canopy shading on stem water potential was additive. Indeed, all the techniques tested were useful for improving wine composition for cava production, but double pruning is only recommended for premium Cava production.
Collapse
Affiliation(s)
- Ignacio Buesa
- Research Group on Plant Biology under Mediterranean Conditions, Department of Biology, University of the Balearic Islands, Palma, Spain
- Instituto Valenciano de Investigaciones Agrarias, Sustainable Agriculture Center, Unidad Asociada al Centro Superior de Investigaciones Científicas (CSIC) “Riego en la Agricultura Mediterránea”, Valencia, Spain
| | - Antonio Yeves
- Instituto Valenciano de Investigaciones Agrarias, Sustainable Agriculture Center, Unidad Asociada al Centro Superior de Investigaciones Científicas (CSIC) “Riego en la Agricultura Mediterránea”, Valencia, Spain
- Department of Ecology (CSIC, UV, GV), Centro de Investigaciones sobre Desertificación (CIDE), Valencia, Spain
| | - Diego Guerra
- Instituto Valenciano de Investigaciones Agrarias, Sustainable Agriculture Center, Unidad Asociada al Centro Superior de Investigaciones Científicas (CSIC) “Riego en la Agricultura Mediterránea”, Valencia, Spain
- Department of Ecology (CSIC, UV, GV), Centro de Investigaciones sobre Desertificación (CIDE), Valencia, Spain
| | - Felipe Sanz
- Instituto Valenciano de Investigaciones Agrarias, Sustainable Agriculture Center, Unidad Asociada al Centro Superior de Investigaciones Científicas (CSIC) “Riego en la Agricultura Mediterránea”, Valencia, Spain
- Department of Ecology (CSIC, UV, GV), Centro de Investigaciones sobre Desertificación (CIDE), Valencia, Spain
| | - Camilo Chirivella
- Instituto Tecnológico de Viticultura y Enología, Servicio de Producción Ecológica, Innovación y Tecnología, Valencia, Spain
| | - Diego S. Intrigliolo
- Department of Ecology (CSIC, UV, GV), Centro de Investigaciones sobre Desertificación (CIDE), Valencia, Spain
| |
Collapse
|
3
|
Patono DL, Eloi Alcatrāo L, Dicembrini E, Ivaldi G, Ricauda Aimonino D, Lovisolo C. Technical advances for measurement of gas exchange at the whole plant level: Design solutions and prototype tests to carry out shoot and rootzone analyses in plants of different sizes. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2023; 326:111505. [PMID: 36270511 DOI: 10.1016/j.plantsci.2022.111505] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 09/15/2022] [Accepted: 10/16/2022] [Indexed: 05/24/2023]
Abstract
To measure gas exchange at the whole plant (WP) level, design solutions were provided and prototypes of gas-exchange systems (GESs) were tested to carry out shoot and rootzone analyses in plants of different sizes. A WP-GES for small herbaceous plants was tested on the ability to maximize the net assimilation rate of CO2 in lettuce plants grown either under blue-red light or upon full spectrum artificial light. A WP-GES for large woody plants was tested during an experiment describing the drought stress inhibition of grapevine transpiration and photosynthesis. Technical advances pointed to optimize: i) the choice of cuvette material and its technical configuration to allow hermetic isolation of the interface shoot-rootzone, to avoid contamination between the two compartments, and to allow climate control of both shoot and rootzone cuvettes, ii) accurate measurements of the mass air-flow entering both cuvettes, and iii) an adequate homogenization of the cuvette air volume for stable and accurate detection of CO2 and H2O concentration in cuvettes before and after CO2 and H2O contamination of the air volumes exerted by plant organs.
Collapse
Affiliation(s)
- Davide L Patono
- Dept. Agricultural, Forest and Food Sciences, University of Turin, Grugliasco, Italy
| | - Leandro Eloi Alcatrāo
- Dept. Agricultural, Forest and Food Sciences, University of Turin, Grugliasco, Italy
| | - Emilio Dicembrini
- Dept. Agricultural, Forest and Food Sciences, University of Turin, Grugliasco, Italy
| | - Giorgio Ivaldi
- Dept. Agricultural, Forest and Food Sciences, University of Turin, Grugliasco, Italy
| | | | - Claudio Lovisolo
- Dept. Agricultural, Forest and Food Sciences, University of Turin, Grugliasco, Italy; Institute for Sustainable Plant Protection, National Research Council, Turin, Italy.
| |
Collapse
|
4
|
Grisafi F, DeJong TM, Tombesi S. Fruit tree crop models: an update. TREE PHYSIOLOGY 2022; 42:441-457. [PMID: 34542149 DOI: 10.1093/treephys/tpab126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 08/24/2021] [Accepted: 09/16/2021] [Indexed: 06/13/2023]
Abstract
Functional structural plant models of tree crops are useful tools that were introduced more than two decades ago. They can represent the growth and development of a plant through the in silico simulation of the 3D architecture in connection with physiological processes. In tree crops, physiological processes such as photosynthesis, carbon allocation and growth are usually integrated into these models, although other functions such as water and nutrient uptake are often disregarded. The implementation of the 3D architecture involves different techniques such as L-system frameworks, pipe model concepts and Markovian models to simulate branching processes, bud fates and elongation of stems based on the production of metamers. The simulation of root architecture is still a challenge for researchers due to a limited amount of information and experimental issues in dealing with roots, because root development is not based on the production of metamers. This review aims to focus on functional-structural models of fruit tree crops, highlighting their physiological components. The potential and limits of these tools are reviewed to point out the topics that still need more attention.
Collapse
Affiliation(s)
- Francesca Grisafi
- Department of Sustainable Crop Production, Università Cattolica del Sacro Cuore, Via Emilia Parmense 84, Piacenza 29122, Italy
| | - Theodore M DeJong
- Department of Plant Sciences, University of California, One Shields Ave, Davis, CA 95616, USA
| | - Sergio Tombesi
- Department of Sustainable Crop Production, Università Cattolica del Sacro Cuore, Via Emilia Parmense 84, Piacenza 29122, Italy
| |
Collapse
|
5
|
Pasqualotto G, Carraro V, Suarez Huerta E, Anfodillo T. Assessment of Canopy Conductance Responses to Vapor Pressure Deficit in Eight Hazelnut Orchards Across Continents. FRONTIERS IN PLANT SCIENCE 2021; 12:767916. [PMID: 34956266 PMCID: PMC8692988 DOI: 10.3389/fpls.2021.767916] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 11/09/2021] [Indexed: 06/14/2023]
Abstract
A remarkable increase in vapor pressure deficit (VPD) has been recorded in the last decades in relation to global warming. Higher VPD generally leads to stomatal closure and limitations to leaf carbon uptake. Assessing tree conductance responses to VPD is a key step for modeling plant performances and productivity under future environmental conditions, especially when trees are cultivated well outside their native range as for hazelnut (Corylus spp.). Our main aim is to assess the stand-level surface canopy conductance (G surf ) responses to VPD in hazelnut across different continents to provide a proxy for potential productivity. Tree sap flow (Fd) was measured by Thermal dissipation probes (TDP) probes (six per sites) in eight hazelnut orchards in France, Italy, Georgia, Australia, and Chile during three growing seasons since 2016, together with the main meteorological parameters. We extracted diurnal Fd to estimate the canopy conductance G surf. . In all the sites, the maximum G surf occurred at low values of VPD (on average 0.57 kPa) showing that hazelnut promptly avoids leaf dehydration and that maximum leaf gas exchange is limited at relatively low VPD (i.e., often less than 1 kPa). The sensitivity of the conductance vs. VPD (i.e., -dG/dlnVPD) resulted much lower (average m = -0.36) compared to other tree species, with little differences among sites. We identified a range of suboptimal VPD conditions for G surf maximization (G surf > 80% compared to maximum) in each site, named "VPD80," which multiplied by the mean G surf might be used as a proxy for assessing the maximum gas exchange of the orchard with a specific management and site. Potential gas exchange appeared relatively constant in most of the sites except in France (much higher) and in the driest Australian site (much lower). This study assessed the sensitivity of hazelnut to VPD and proposed a simple proxy for predicting the potential gas exchange in different areas. Our results can be used for defining suitability maps based on average VPD conditions, thus facilitating correct identification of the potentially most productive sites.
Collapse
Affiliation(s)
- Gaia Pasqualotto
- Forest Ecology Research Unit, Department of Territorio e Sistemi Agro-Forestali, Università degli Studi di Padova, Legnaro, Italy
| | - Vinicio Carraro
- Forest Ecology Research Unit, Department of Territorio e Sistemi Agro-Forestali, Università degli Studi di Padova, Legnaro, Italy
| | - Eloy Suarez Huerta
- Hazelnut Company Division, Ferrero Trading Luxembourg, Findel, Luxembourg
| | - Tommaso Anfodillo
- Forest Ecology Research Unit, Department of Territorio e Sistemi Agro-Forestali, Università degli Studi di Padova, Legnaro, Italy
| |
Collapse
|
6
|
O’Sullivan H, Raumonen P, Kaitaniemi P, Perttunen J, Sievänen R. Integrating terrestrial laser scanning with functional-structural plant models to investigate ecological and evolutionary processes of forest communities. ANNALS OF BOTANY 2021; 128:663-684. [PMID: 34610091 PMCID: PMC8557364 DOI: 10.1093/aob/mcab120] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 09/13/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Woody plants (trees and shrubs) play an important role in terrestrial ecosystems, but their size and longevity make them difficult subjects for traditional experiments. In the last 20 years functional-structural plant models (FSPMs) have evolved: they consider the interplay between plant modular structure, the immediate environment and internal functioning. However, computational constraints and data deficiency have long been limiting factors in a broader application of FSPMs, particularly at the scale of forest communities. Recently, terrestrial laser scanning (TLS), has emerged as an invaluable tool for capturing the 3-D structure of forest communities, thus opening up exciting opportunities to explore and predict forest dynamics with FSPMs. SCOPE The potential synergies between TLS-derived data and FSPMs have yet to be fully explored. Here, we summarize recent developments in FSPM and TLS research, with a specific focus on woody plants. We then evaluate the emerging opportunities for applying FSPMs in an ecological and evolutionary context, in light of TLS-derived data, with particular consideration of the challenges posed by scaling up from individual trees to whole forests. Finally, we propose guidelines for incorporating TLS data into the FSPM workflow to encourage overlap of practice amongst researchers. CONCLUSIONS We conclude that TLS is a feasible tool to help shift FSPMs from an individual-level modelling technique to a community-level one. The ability to scan multiple trees, of multiple species, in a short amount of time, is paramount to gathering the detailed structural information required for parameterizing FSPMs for forest communities. Conventional techniques, such as repeated manual forest surveys, have their limitations in explaining the driving mechanisms behind observed patterns in 3-D forest structure and dynamics. Therefore, other techniques are valuable to explore how forests might respond to environmental change. A robust synthesis between TLS and FSPMs provides the opportunity to virtually explore the spatial and temporal dynamics of forest communities.
Collapse
Affiliation(s)
- Hannah O’Sullivan
- Department of Life Sciences, Imperial College London, Silwood Park, Ascot, Berkshire, SL5 7PY, UK
- Royal Botanic Gardens, Kew, Richmond, UK
| | - Pasi Raumonen
- Mathematics, Tampere University, Korkeakoulunkatu 7, FI-33720 Tampere, Finland
| | - Pekka Kaitaniemi
- Hyytiälä Forestry Field Station, Faculty of Agriculture and Forestry, University of Helsinki, Hyytiäläntie 124, FI-35500 Korkeakoski, Finland
| | - Jari Perttunen
- Natural Resources Institute Finland, Latokartanontie 9, 00790 Helsinki, Finland
| | | |
Collapse
|
7
|
Bahr C, Schmidt D, Kahlen K. Missing Links in Predicting Berry Sunburn in Future Vineyards. FRONTIERS IN PLANT SCIENCE 2021; 12:715906. [PMID: 34712249 PMCID: PMC8545822 DOI: 10.3389/fpls.2021.715906] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 09/09/2021] [Indexed: 06/13/2023]
Abstract
Sunburn in grapevine berries is known as a recurring disorder causing severe yield losses and a decline in berry quality. The transition from healthy to sunburnt along a temporal trajectory is not fully understood. It is driven by light-boosted local heat impact and modulated by, e.g., past environments of the berry and its developmental state. Events of berry sunburn are often associated with heatwaves, indicating a link to climate change. In addition, the sensitivity of grapevine architecture to changing environmental condition indicates an urgent need to investigate and adapt mitigation strategies of berry sunburn in future vineyards. In this perspective, we want to identify missing links in predicting berry sunburn in vineyards and propose a modeling framework that may help us to investigate berry sunburn in future vineyards. For this, we propose to address open issues in both developing a model of berry sunburn and considering dynamic canopy growth, and canopy interaction with the environment and plant management such as shoot positioning or leaf removal. Because local environmental conditions drive sunburn, we aim at showing that identifying sunburn-reducing strategies in a vineyard under future environmental conditions can be supported by a modeling approach that integrates effects of management practices over time and takes grapevine architecture explicitly into account. We argue that functional-structural plant models may address such complex tasks. Once open issues are solved, they might be a promising tool to advance our knowledge on reducing risks of berry sunburn in silico.
Collapse
|
8
|
Interpretation and Evaluation of Electrical Lighting in Plant Factories with Ray-Tracing Simulation and 3D Plant Modeling. AGRONOMY-BASEL 2020. [DOI: 10.3390/agronomy10101545] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
In plant factories, light is fully controllable for crop production but involves a cost. For efficient lighting, light use efficiency (LUE) should be considered as part of light environment design. The objectives of this study were to evaluate and interpret the light interception, photosynthetic rate, and LUE of lettuces under electrical lights using ray-tracing simulation. The crop architecture model was constructed by 3D scanning, and ray-tracing simulation was used to interpret light interception and photosynthesis. For evaluation of simulation reliability, measured light intensities and photosynthetic rates in a growth chamber were compared with those obtained by simulation at different planting densities. Under several scenarios modeling various factors affecting light environments, changes in light interception and LUE were interpreted. The light intensities and photosynthetic rates obtained by simulation showed good agreement with the measured values, with R2 > 0.86. With decreasing planting density, the light interception of the central plant increased by approximately 18.7%, but that of neighboring plants decreased by approximately 5.5%. Under the various scenarios, shorter lighting distances induced more heterogenetic light distribution on plants and caused lower light interception. Under a homogenous light distribution, the light intensity was optimal at approximately 360 μmol m−2 s−1 with an LUE of 6.5 g MJ−1. The results of this study can provide conceptual insights into the design of light environments in plant factories.
Collapse
|
9
|
Louarn G, Song Y. Two decades of functional-structural plant modelling: now addressing fundamental questions in systems biology and predictive ecology. ANNALS OF BOTANY 2020; 126:501-509. [PMID: 32725187 PMCID: PMC7489058 DOI: 10.1093/aob/mcaa143] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 07/25/2020] [Indexed: 05/16/2023]
Abstract
BACKGROUND Functional-structural plant models (FSPMs) explore and integrate relationships between a plant's structure and processes that underlie its growth and development. In the last 20 years, scientists interested in functional-structural plant modelling have expanded greatly the range of topics covered and now handle dynamical models of growth and development occurring from the microscopic scale, and involving cell division in plant meristems, to the macroscopic scales of whole plants and plant communities. SCOPE The FSPM approach occupies a central position in plant science; it is at the crossroads of fundamental questions in systems biology and predictive ecology. This special issue of Annals of Botany features selected papers on critical areas covered by FSPMs and examples of comprehensive models that are used to solve theoretical and applied questions, ranging from developmental biology to plant phenotyping and management of plants for agronomic purposes. Altogether, they offer an opportunity to assess the progress, gaps and bottlenecks along the research path originally foreseen for FSPMs two decades ago. This review also allows discussion of current challenges of FSPMs regarding (1) integration of multidisciplinary knowledge, (2) methods for handling complex models, (3) standards to achieve interoperability and greater genericity and (4) understanding of plant functioning across scales. CONCLUSIONS This approach has demonstrated considerable progress, but has yet to reach its full potential in terms of integration and heuristic knowledge production. The research agenda of functional-structural plant modellers in the coming years should place a greater emphasis on explaining robust emergent patterns, and on the causes of possible deviation from it. Modelling such patterns could indeed fuel both generic integration across scales and transdisciplinary transfer. In particular, it could be beneficial to emergent fields of research such as model-assisted phenotyping and predictive ecology in managed ecosystems.
Collapse
Affiliation(s)
| | - Youhong Song
- Anhui Agricultural University, School of Agronomy, Hefei, Anhui Province, PR China
| |
Collapse
|