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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 ... -
Biological profile from soil using components analysis
(Sociedad Argentina de Estadística, 2015-10-06)It is known that principal components analysis is used as a mathematical procedure that transforms a set of correlated response variables into a new set of non-correlated variables known as main components. The sensitivity ... -
Biological traits of Ascogaster quadridentata an endoparasitoid of the codling moth
(Springer, 2022-06-27)The developmental time, adult longevity, survival, and fecundity of Ascogaster quadridentata reared on Cydia pomonella were studied at 25 ± 2 ºC and natural lighting. Longevity was measured in different conditions: water; ... -
Biological, Molecular and Phiysiological Characterization of Four Soybean mosaic virus Isolates Present in Argentine Soybean Crops
(BioRxiv, 2021-06-10)Soybean mosaic virus (SMV) causes systemic infections in soybean plants, leading to chlorotic mosaic and producing significant yield losses. The virus is widely distributed in all soybean production areas in the world. In ... -
Biología reproductiva de Rhodophiala bifida (Amaryllidaceae) : aspectos de aplicación en el mejoramiento genético
(Facultad de Ciencias Agrarias, Universidad Nacional del Litoral, 2021-05)Rhodophiala bifida es una especie bulbosa nativa de Argentina, Brasil, Paraguay y Uruguay. El tamaño y color de sus flores la hacen muy atractiva para el cultivo ornamental. El desarrollo de protocolos de domesticación y ... -
Biomarker and hematological fieldwork with amphibians: is it necessary to sample all night?
(Springer, 2020-03)In the context of the global amphibian crisis, biomonitoring constitutes a valuable assessment tool to provide critical up to date information on the status and health of amphibians worldwide. The aim of the current study ... -
Biomasa acumulada e indicadores de calidad nutritiva en cebadilla chaqueña (Bromus auleticus Trinius ex Nees)
(Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2012-12)Bromus auleticus (cebadilla chaqueña) es considerada uno de los recursos forrajeros más promisorios del Cono Sur. Presenta variación entre poblaciones que ha sido determinada para diversos caracteres vegetativos, lo cual ... -
Biomasa en una cronosecuencia de plantaciones de pinus radiata (D. DON), en la Región Pampeana, Argentina
(EEA Concordia, INTA, 2021-10)Las prácticas como la forestación y la reforestación podrían tener un gran impacto en el secuestro de CO2. El objetivo de esta investigación fue cuantificar la biomasa en diferentes componentes de plantaciones de Pinus ... -
Biomasa y calidad nutritiva de leptochloa crinita en la región semiárida pampeana (Argentina)
(COPROCNA, 2022-09-23)El objetivo de este trabajo fue caracterizar y evaluar la producción de biomasa y la calidad nutritiva de trece poblaciones de Leptochloa crinita provenientes de las regiones del Caldenal y del Monte de Argentina -
La biomasa y la bioenergía distribuida para el agregado de valor en origen
(Asociación Argentina para el Progreso de las Ciencias, 2018)Argentina presenta una marcada dependencia de los combustibles fósiles (petróleo, carbón y gas natural), los cuales representan alrededor del 86,8% de la matriz energética primaria nacional; de estos combustibles el gas ... -
Biomasa y nutrientes en plantaciones de Araucaria angustifolia establecidas con diferentes prácticas de preparación de terreno
(Instituto de Suelos, INTA, 2019-01)La A. angustifolia es una especie subtropical que puede alcanzar en su estado de madurez alturas entre 35 a 60 m y entre 0,80 a 2 m de diámetro a 1,30 m de altura. Los suelos dominantes de ocurrencia natural de la especie ... -
Biomasa y respiración microbiana : respuesta ante cambios en la humedad del suelo en la Estepa Magallánica Seca de Santa Cruz, Argentina
(Universidad Nacional de la Patagonia Austral (UNPA), 2020-11-17)El carbono y el nitrógeno de la biomasa microbiana (CBM y NBM) del suelo son bioindicadores que tienen el potencial de mostrar cambios en el suelo de los ecosistemas, y están condicionados por la humedad disponible en el ... -
Biomass Carbon and Nitrogen allocation in different tree species: do tree compartments and size affect C:N relationship?
(Finnish Society of Forest Science, 2022)Tree carbon (C) and nitrogen (N) concentrations and C:N ratio are critical for understanding the elemental compositions of forests, N use efficiency, productivity and the biogeochemical cycles. We evaluate differences in ... -
Biomass Decomposition and Phosphorus Release from Residues of Cover Crops under No-Tillage
(2017-01)Under no-tillage field conditions, cover crop (CC) residues remain on the soil surface and decompose at a slow rate. We used three CC species (oat, Avena sativa L.; rye, Secale cereale L.; and ryegrass, Lolium multiflorum ... -
Biomass production, arbuscular mycorrhizae and soil plant-available P under water stress in native perennial grasses
(CRC Press-Taylor & Francis, 2010-10)Precipitation determines vegetation type and species relative composition in plant communities [1]; in addition, it is a primary variable affecting soil water storage and availability. This availability is the most important ... -
Biomass use trade-off in cereal cropping systems in the developing world : overview
(2015-03)Agricultural systems variously produce food, feed, fiber, fuel, and environmental goods. The relative emphasis varies over space and time – associated inter alia to inter-related developments in demand, technology and ... -
Biomass, carbon and nutrient storage for dominant grasses of cold temperate steppe grasslands in southern Patagonia, Argentina
(Elsevier, 2010-01)We hypothesized that different dominant grasses species display contrasting nutrient accumulation, allocation and conservation strategies. Also, we expect a distinctive pattern of carbon and biomass partitioning according ... -
Biomonitoring of alterations in fish that inhabit anthropic aquatic environments in a basin from semi-arid regions
(MDPI, 2023-01-12)Industrial, agricultural, and urban areas can be sources of pollution and a cause of habitat fragmentation. The Conlara River located in the northeast of San Luis Province suffers different environmental pressures along ... -
Biophysical and socioeconomic factors influencing soil carbon stocks: a global assessment
(Springer, 2020-07-24)Soil is the most important terrestrial carbon (C) reservoir but is greatly impacted by land use change (LUC). Previous analyses of LUC impacts on soil C have focused on biophysical variables, leaving aside the influence ... -
Biophysical and socioeconomic factors influencing soil carbon stocks: a global assessment. Appendix S1: Raw Dataset [Conjunto de datos]
(Grupo de Investigación Forestal-Silvopastoril. Instituto Nacional de Tecnología Agropecuaria (INTA), EEA Santa Cruz; Universidad Nacional de la Patagonia Austral (UNPA); Centro Austral de Investigaciones Científicas (CADIC-CONICET)., 2020)Supplementary information of the: Duarte-Guardia, S., Peri, P., Amelung, W. et al. Biophysical and socioeconomic factors influencing soil carbon stocks: a global assessment. Mitig Adapt Strateg Glob Change 25, 1129–1148 (2020).