A5048133749- Legume Nitrogen Fixing Symbiosis
- Soybean genetics and cultivation
- Crop Yield and Soil Fertility
- Soil Carbon and Nitrogen Dynamics
- Agronomic Practices and Intercropping Systems
- Soil Management and Crop Yield
- Plant nutrient uptake and metabolism
- Plant Micronutrient Interactions and Effects
- Nematode management and characterization studies
- Agricultural Science and Fertilization
- Nitrogen and Sulfur Effects on Brassica
- Soil and Water Nutrient Dynamics
- Plant and soil sciences
- Agriculture and Rural Development Research
- Rice Cultivation and Yield Improvement
- Genetic and Environmental Crop Studies
- Genetics and Plant Breeding
- Heavy metals in environment
- Latin American rural development
- Climate change impacts on agriculture
- Bioenergy crop production and management
- Phosphorus and nutrient management
- Sugarcane Cultivation and Processing
- Peanut Plant Research Studies
- Invertebrate Taxonomy and Ecology
Consejo Nacional de Investigaciones Científicas y Técnicas
2020-2024
Centro Científico Tecnológico Salta - Jujuy
2024
National Agricultural Technology Institute
2011-2023
Centro Científico Tecnológico - San Juan
2021-2023
Centro Científico Tecnológico - Santa Fe
2020-2022
National University of Mar del Plata
2021
Instituto Nacional de Tecnologia
2020
National Council for Scientific Research
2020
Kansas State University
2017-2018
University of Nebraska–Lincoln
2007-2008
Core Ideas As N 2 fixation (%) increased, seed production per decreased. The N‐gap between crop uptake and supplied by rose when contribution from biological increased. partial balance revealed negative values across all derived the atmosphere levels. Yield was negatively related to below 42%. Soybean (BNF) relationships with fertilizer yield response have been comprehensively reviewed in scientific literature. However, study of fixation, (fixed aboveground biomass – seeds) needs further...
In high‐yielding soybean [ Glycine max (L.) Merr.] environments, N uptake during seed‐filling may be constrained when the late‐season decline in biological nitrogen fixation (BNF) is coupled with insufficient soil N. Three N‐fertilization strategies were compared a control (N0) on soybeans 2006 and 2007 high‐yield soybean‐maize ( Zea mays L.) rotation experiment established 1999. Our objective was to identify for overcoming N‐supply limitation maximal seed yield fertilizer‐induced reduction...
<title>Abstract</title> The global food system relies on crop production in limited number of regions around the world. South American Pampas region is a major breadbasket due to favorable weather and fertile soils for reliable capacity produce large grain oilseeds surplus. However, decades, nutrient inputs have been much lower than other regions, leading heavy “mining” soil stocks. Here we evaluated impact degradation using surveys field-level data sets from across Pampas. Compared balanced...
Yields (seed number) increased over time with modern soybean genotypes. Seed protein concentration decreased time. Nitrogen fertilization impacted yield via changes on the seed weight. limited yields for high‐yielding The United States (USA) and Argentina (ARG) account 50% of global [ Glycine max (L.) Merr.] production. Soybean N demand is partially met (50–60%) by biological nitrogen fixation (BNF) process; however, an unanswered scientific knowledge gap exists ability BNF process to...
Core Ideas Remobilization of N from vegetative organs fulfilled 59% seed N, driven by plant biomass at R5.5. There was a trade‐off between remobilization and gain, connected to yield. Greater yields relied on both gain during filling. Soybean [ Glycine max (L.) Merr.] demand not met biological fixation is uptake soil sources the seed‐filling period (SFP), herein termed gain. The objectives this study were to: (i) quantify contribution SFP, (ii) determine association remobilization, (iii)...