Mostrar el registro sencillo del ítem
dc.contributor.author
Carciochi, Walter Daniel
dc.contributor.author
Grassini, Patricio
dc.contributor.author
Naeve, Seth
dc.contributor.author
Specht, James
dc.contributor.author
Mamo, Mitiku
dc.contributor.author
Seymour, Ron
dc.contributor.author
Nygren, Aaron
dc.contributor.author
Mueller, Nathan
dc.contributor.author
Sivits, Sarah
dc.contributor.author
Proctor, Christopher
dc.contributor.author
Rees, Jenny
dc.contributor.author
Whitney, Todd
dc.contributor.author
Cafaro la Menza, Nicolás
dc.date.available
2024-05-23T16:10:47Z
dc.date.issued
2023-10
dc.identifier.citation
Carciochi, Walter Daniel; Grassini, Patricio; Naeve, Seth; Specht, James; Mamo, Mitiku; et al.; Irrigation increases on-farm soybean yields in water-limited environments without a trade-off in seed protein concentration; Elsevier; Field Crops Research; 304; 109163; 10-2023; 1-9
dc.identifier.issn
0378-4290
dc.identifier.uri
http://hdl.handle.net/11336/235911
dc.description.abstract
Context or problem: A trade-off between seed protein concentration (SPC) and yield has been reported for soybean. Therefore, assessing management practices that can nullify this trade-off is relevant to avoid further declines in SPC in the future as yield continues to increase. While the positive effect of irrigation on yield is well documented, only a few studies have assessed the impact of irrigation on SPC, showing conflicting results. Objective or research question: The objective was to determine if the trade-off between seed yield and SPC persists when irrigation is applied and how management, soil, and weather factors influence the trade-off. We hypothesized that yield increases induced by irrigation would likely decrease SPC. Methods: Our experimental approach involved the use of producer-reported data, in-situ seed collection, and crop modeling. Yield and management data were collected from 268 soybean fields in Nebraska (USA), along with data on SPC, seed oil concentration (SOC), and seed carbohydrate concentration (SCC) determined from samples collected in each field. Field-specific phenological data were derived from model simulations. The combined data were then used to assess the effect of irrigation on seed yield and constituents as influenced by management, soil, and weather factors. Results: On average, both seed yield (+0.86 Mg ha 1) and SPC (+3.2 g kg 1) were higher, but SOC (–2.0 g kg 1) was lower, and SCC was unaffected in irrigated versus rainfed field pairs. Yield and SPC increased simultaneously in response to irrigation in two-thirds of the fields, especially when environmental conditions did not favor seed oil synthesis (e.g., cooler temperature and less incident solar radiation). A trade-off of higher seed yield and lower SPC occurred with irrigation in the remaining fields wherein conditions were favorable for seed oil synthesis (e. g., warmer temperatures and greater radiation). Conclusions: Despite higher seed yield generated in irrigated versus rainfed fields, no concurrent reduction occurred in SPC in the majority of irrigated fields – a surprising finding that was not consistent with the general expectation that higher soybean yields typically result in yield-SPC trade-off. Implications or significance: This study showed that irrigation-induced higher soybean yields are possible without an attendant SPC penalty when temperatures and radiation are conducive for its mitigation. We are unaware of any other yield-increasing practices – except nitrogen (N) fertilization - that do not result in a concomitant decline in SPC. A hypothesized higher N supply via soil N mineralization and/or biological N fixation in irrigated fields in this study may explain the absence of yield-protein trade-off.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
GLYCINE MAX (L.) MERR
dc.subject
TRADE-OFF
dc.subject
YIELD
dc.subject
PROTEIN
dc.subject
OIL
dc.subject
PRODUCER DATA
dc.subject
IRRIGATION
dc.subject.classification
Agricultura
dc.subject.classification
Agricultura, Silvicultura y Pesca
dc.subject.classification
CIENCIAS AGRÍCOLAS
dc.title
Irrigation increases on-farm soybean yields in water-limited environments without a trade-off in seed protein concentration
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2024-05-16T14:22:21Z
dc.journal.volume
304
dc.journal.number
109163
dc.journal.pagination
1-9
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Carciochi, Walter Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible - Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina. Universidad de Nebraska - Lincoln; Estados Unidos. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina
dc.description.fil
Fil: Grassini, Patricio. Universidad de Nebraska - Lincoln; Estados Unidos
dc.description.fil
Fil: Naeve, Seth. University of Minnesota; Estados Unidos
dc.description.fil
Fil: Specht, James. Universidad de Nebraska - Lincoln; Estados Unidos
dc.description.fil
Fil: Mamo, Mitiku. Universidad de Nebraska - Lincoln; Estados Unidos
dc.description.fil
Fil: Seymour, Ron. Universidad de Nebraska - Lincoln; Estados Unidos
dc.description.fil
Fil: Nygren, Aaron. Universidad de Nebraska - Lincoln; Estados Unidos
dc.description.fil
Fil: Mueller, Nathan. Universidad de Nebraska - Lincoln; Estados Unidos
dc.description.fil
Fil: Sivits, Sarah. Universidad de Nebraska - Lincoln; Estados Unidos
dc.description.fil
Fil: Proctor, Christopher. Universidad de Nebraska - Lincoln; Estados Unidos
dc.description.fil
Fil: Rees, Jenny. Universidad de Nebraska - Lincoln; Estados Unidos
dc.description.fil
Fil: Whitney, Todd. Universidad de Nebraska - Lincoln; Estados Unidos
dc.description.fil
Fil: Cafaro la Menza, Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible - Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina
dc.journal.title
Field Crops Research
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.fcr.2023.109163
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0378429023003568
Archivos asociados