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State of knowledge in tiller dynamics
(University of Kentucky, 2013)Persistence of sown pastures is a concern for pastoral production worldwide. Fundamentally, when a pasture does not persist the problem can be expressed in terms of inadequate new tiller production or excessive tiller ... -
State-of-the-art extraction and separation of enantiomers through the application of alternative solvents
(Elsevier, 2022-07)Enantiomeric separation is an increasing research area, as well as the application of alternative solvents replacing classic volatile, flammable and toxic organic solvents. Among these novel solvents, chiral ionic liquids ... -
Statistical modeling of phenotypic, pedigree and genomic information for improved genetic evaluation in modern plant breeding : a case study with sorghum
(Wageningen University, the Netherlands, 2020-03)Global climate change and food insecurity are major concerns of the 21st century. Agricultural production should increase by 60–110% to meet the projected food demands of the word population by 2050 (McGuire 2012). However, ... -
Status, trends and future dynamics of biodiversity and ecosystems underpinning nature’s contributions to people
(Intergovernmental Science-Policy Platform for Biodiversity and Ecosystem Services (IPBES), 2018)Biodiversity is linked to ecosystem functions and is highly relevant to NCP across the ecologically diverse and species-rich Americas. All units of analysis of the Americas considered contribute to human well-being. However, ... -
Staying close: short local dispersal distances on a managed forest of two Patagonian Nothofagus species
(Oxford University Press, 2020-05)Understanding the impact of management on the dispersal potential of forest tree species is pivotal in the context of global change, given the implications of gene flow on species evolution. We aimed to determine the effect ... -
Stem canker caused by Phomopsis spp. Induces changes in polyamine levels and chlorophyll fluorescence parameters in pecan leaves
(Elsevier, 2021-09)Pecan plants are attacked by the fungus Phomopsis spp. that causes stem canker, a serious and emerging disease in commercial orchards. Stem canker, which has been reported in several countries, negatively affects tree ... -
Stevia rebaudiana, fertilización ecológica con 2 preparados de supermagro, en Bella Vista, Corrientes
(EEA Bella Vista, INTA, 2023-03-20)Stevia rebaudiana Bert. (Yerba Dulce), es una planta dicotiledónea de crecimiento arbustivo, perenne, que puede alcanzar entre 65 a 80 cm de altura, llegando hasta 120 cm en algunas variedades mejoradas. Las hojas poseen ... -
Stochastic modelling to predict a priori the potential outcomes of different control schemes against the cattle tick Rhipicephalus microplus
(Elsevier, 2024-02)Stochastic models are valuable tools to describe and analyze tick population dynamic in a given area, and to evaluate different control schemes. The objective of this study was to provide a tool to predict a priori how a ... -
Stock de carbono en especies arbóreas del espinal entrerriano
(Universidad Nacional de Entre Ríos, 2022-05)El objetivo fue estimar el stock de carbono (C) en la biomasa arbórea de los bosques nativos del Espinal y valorar el servicio ecosistémico que prestan como secuestradores de C ante escenarios de cambio climático. El estudio ... -
Stock de carbono en huertas agroecológicas y convencionales de Chaco
(Asociación Argentina Ciencia del Suelo (AACS), 2020-10)El carbono orgánico del suelo ( es el depósito de carbono más grande de la biosfera terrestre, solo superado por los océanos y contiene el doble de carbono que la atmósfera y el triple del almacenado en la vegetación ... -
Stock de Carbono en un pastizal de Sorghastrum setosum (Griseb.) Hitchc en la Provincia de Chaco; Argentina
(Facultad de Ciencias Agrarias, Universidad Nacional del Nordeste, 2009)El objetivo de este trabajo fue evaluar el contenido de carbono en suelo y biomasa aérea de un pastizal de Sorghastrum setosum. El ensayo se realizó en el Campo Anexo General Obligado; dependiente de la E.E.A. INTA Colonia ... -
Stock de carbono y condición física de un kandiudult bajo distintos manejos forestales en la provincia de Misiones
(2016)El mantenimiento del contenido de carbono orgánico y de una adecuada condición física es un requisito esencial en suelos subtropicales con excesiva pluviosidad como los de la provincia de Misiones, en los cuales los métodos ... -
Stock de carbono y nitrógeno en un haplustol éntico bajo diferentes usos del suelo en Córdoba
(Asociación Argentina de la Ciencia del Suelo, 2018-05-15)Los suelos cuando son sometidos a cambios de uso experimentan diversas alteraciones asociadas a los cambios en los aportes de residuos vegetales. El objetivo de este trabajo fue evaluar el efecto de distintos usos del suelo ... -
Stock de carbono: relación con la humedad y macronutrientes de suelos enmendados con alperujo
(Asociación Argentina Ciencia del Suelo (AACS), 2022)La aplicación agrícola de residuos orgánicos representa una importante forma de recuperación y reserva del carbono en los suelos, además de ser fuente de nutrientes para las plantas. El alperujo (AL), es un subproducto ... -
Stock de fósforo, nitrógeno y carbono en suelo del Chaco semiárido con diferentes usos
(Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2021)Con el objetivo de determinar si el cambio de uso del suelo afecta el stock de carbono, nitrógeno y fósforo, se tomaron muestras de suelo a diferentes profundidades (0-0,05; 0,05-0,15 y 0,15-0,30 m) en Entisoles del Chaco ... -
Stomatal behavior of different grapevine cultivars in response to soil water status and air water vapor pressure deficit
(International Viticulture and Enology Society (IVES), 2010-03)Aims: Genetic variability in grapevine cultivars may influence their strategy to cope with drought through stomatal regulation of transpiration rate. The aim of the present study was to evaluate the stomatal sensitivity ... -
Storage of WDGS under hermetic and non-hermetic conditions : effect on sensory properties, microorganisms, mycotoxins and nutritional value.
(Elsevier, 2019-01)WDGS production in Argentina substantially increased in the last 5 years and become a frequent constituent for feed diets. However, due to the extremely high moisture content of the product, quality deterioration occurs ... -
Storage Stability of Arauco Virgin Olive Oil: Evolution of Its Quality Parameters and Phenolic and Triterpenic Compounds under Different Conservation Conditions
(MDPI, 2023-04)The storage conditions are very critical to minimize hydrolytic and oxidative reactions of virgin olive oils (VOOs). These reactions are logically influenced by the composition of the VOO, so that each variety may have a ... -
Storing soybeans (Glycine max) in silo bags: economic outcomes and grain loss risk
(Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, 2020-12-01)Silo bags have the potential to increase grain marketing efficiency and to give farmers additional bargaining power. However, silo bags are prone to tearing that can cause grain losses. This article assesses the economic ... -
Stover biogas potential of corn crops grown under contrasting water availability and nitrogen supply
(Elsevier, 2020-12-31)Corn stover is a biogas feedstock capable of enhancing agriculture bioenergy potential. Although the influence of growing conditions on biogas yield of corn stover has been reported, the joint effects of water and nitrogen ...