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Contribución de la fijación biológica de nitrógeno en vicia y arveja
(EEA Oliveros, INTA, 2020)
En Argentina el cultivo de soja (Glycine max L) predomina en los sistemas agrícolas, en la mayor parte de los casos como monocultivo (Caviglia y Andrade, 2010) y con largos periodos de barbecho descubierto, poniendo en ...
New insights into soybean biological nitrogen fixation
(American Society of Agronomy, 2018-08)
Soybean biological N2 fixation (BNF) relationships with fertilizer N and yield response have been comprehensively reviewed in the scientific literature. However, the study of the N-gap between N uptake and N supplied by ...
Relative importance of biological nitrogen fixation and mineral uptake in high yielding soybean cultivars
(2017-09)
Backgrounds and aims: Soybean yield depends on total N uptake, N use efficiency, and harvest index. Nitrogen uptake relays on biological fixation (BNF) and soil absorption. Usually, BNF is considered a yield-related process. ...
Biological nitrogen fixation in soybean in Argentina: relationships with crop, soil, and meteorological factors
(2015-07)
Aims: This study aims to (i) asses the contribution of biological N fixation (%Ndfa) in the soybean production area of Argentina, (ii) build a model for predicting %Ndfa using crop, soil, and meteorological variables, and ...
Exploring the Intrinsic Limits of Nitrogenase Transfer from Bacteria to Eukaryotes
(Springer, 2013-08)
Biological nitrogen fixation is widespread among the Eubacteria and Archae domains but completely absent in eukaryotes. The lack of lateral transfer of nitrogen-fixation genes from prokaryotes to eukaryotes has been partially ...
Feasibility of lowering soybean planting density without compromising nitrogen fixation and yield
(American Society of Agronomy, 2014)
Adjusting soybean [Glycine max (L.) Merrill] density can be critical to reduce inter-plant competition for water, nutrients, and sunlight, and to increase intercepted radiation, photosynthesis, and biomass production. The ...
Symbiotic nitrogen fixation of Dimorphandra macrostachya in forests of Venezuelan Guayana HighlandFijación simbiótica de nitrógeno en Dimorphandra macrostachya de los bosques del altiplano de la Guayana Venezolana
(Universidad Austral de Chile, Facultad de Ciencias Forestales y Recursos Naturales., 2017)
Biological nitrogen fixation in forest ecosystems: foundations and applications
(Martinus Nijhoff Dr. W.Junk Publishers, 2018)
Soybean nitrogen sources and demand during the seed-filling period
(American Society of Agronomy, 2019-05)
Soybean [Glycine max (L.) Merr.] seed N demand not met by biological N fixation is fulfilled by N remobilization from vegetative plant organs and N uptake from soil sources during the seed-filling period (SFP), herein ...
Exploring nitrogen limitation for historical and modern soybean genotypes
(American Society of Agronomy, 2018-10)
The United States (USA) and Argentina (ARG) account for over 50% of the global soybean [Glycine max (L.) Merr.] production. Soybean N demand is partially met (50–60%) by the biological nitrogen fixation (BNF) process; ...