Títulos
Mostrando ítems 12070-12089 de 13633
-
Servicios ecosistémicos de polinización en sistemas productivos con diferentes usos del suelo del espinal entrerriano, Argentina
(Facultad de Ciencias Exactas, Físicas y Naturales, Universidad Nacional de Córdoba, 2020-04-30)La intensificación agrícola y la heterogeneidad del paisaje afectan la composición de las comunidades bióticas, estructurando los recursos presentes en el paisaje y las especies e interacciones que sostienen los ... -
Servicios ecosistémicos del bosque andino patagonico de la provincia del Chubut: efectos de la ganaderia bovina sobre los recursos suelo y agua
(Universidad Nacional del Comahue, 2023-07)La ganadería ha tenido diferentes impactos sobre los bienes y servicios ambientales que ofrecen los ecosistemas. El impacto del ganado afecta a los recursos suelo y agua producto del pisoteo, ramoneo y deposición de orina ... -
Servicios ecosistémicos y biodiversidad de los recursos naturales de Santa Cruz.
(EEA Santa Cruz, INTA, 2022-05-01)Los Servicios Ecosistémicos (SE) son los beneficios que las personas obtienen de la naturaleza, en forma de valores, bienes o servicios. Son importantes porque contribuyen a diferentes dimensiones del bienestar humano, y ... -
Servicios ecosistémicos: En la búsqueda de bosques de Nothofagus con altos valores de conservación en Patagonia Sur
(REDFOR.ar - ArgentinaForestal - CONICET, 2021-12)El Laboratorio de Recursos Agroforestales (CADIC-CONICET) junto con el Grupo Forestal Agrícola y Manejo del Agua (INTA), la universidad de Jujuy, el Laboratorio SILVIS de la Universidad de Wisconsin y la Administración de ... -
Servicios INTA
(Estación Experimental Agropecuaria La Rioja, INTA, 2023-06)La Estación Experimental Agropecuaria La Rioja tiene a su cargo 4 laboratorios que funcionan en el predio del Campo Las Vizcacheras (dpto. Gral. Belgrano) y un laboratorio de sanidad animal que se encuentra en la Agencia ... -
Severe outbreaks of strawberry crown and root charcoal rot caused by Macrophomina phaseolina in Tucumán, Argentina = Ataques severos de podredumbre carbonosa de corona y raíz en frutilla causada por Macrophomina phaseolina en Tucumán, Argentina
(Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2017-12)Tucumán province is one of the most important strawberries growers in Argentina. The strawberry crown and root charcoal rot is a soilborne disease caused by the fungus Macrophomina phaseolina. This disease is spread worldwide ... -
Severidad de daños causado por Leptocybe invasa y crecimiento Inicial en clones híbridos de eucaliptos
(Estación Experimental Agropecuaria Concordia, INTA, 2020-10)El objetivo de este trabajo fue evaluar la severidad de daños causados por Leptocybe invasa y el crecimiento en diámetro y altura, en un ensayo de clones híbridos de eucaliptos. La avispa de la agalla de los eucaliptos ... -
Severity of Fusarium ear rot and concentration of fumonisin in grain of Argentinian maize hybrids
(Elsevier, 2007-06)Fusarium ear rot severity and fumonisin concentration in grain of 16 Argentinian maize hybrids were assessed after inoculation with Fusarium verticillioides. Differences among hybrids for both traits indicate that field ... -
Severity of impacts of an introduced species corresponds with regional eco‐evolutionary experience
(John Wiley & Sons Ltd, 2018-09)Invasive plant impacts vary widely across introduced ranges. We tested the hypothesis that differences in the eco-evolutionary experience of native communities with the invader correspond with the impacts of invasive species ... -
Sex, life history and morphology drive individual variation in flight performance of an insect parasitoid
(2017-08)1. The movement of organisms can be driven by multiple factors and has implications for fitness and the spatial distribution of populations. Insects spend a large proportion of their adult lives foraging by flying for ... -
Sex-related difference in susceptibility to cypress mortality in Austrocedrus chilensis from Northwestern Patagonia (Argentina) = Susceptibilidad diferencial al mal del ciprés entre sexos de Austrocedrus chilensis en la Patagonia (Argentina)
(Facultad de Ciencias Forestales y Recursos Naturales, Universidad Austral de Chile, 2012)Female and male individuals of dioecious species have different reproductive functions and sex-related differences have been reported in growth rate, age at maturity, size, spatial distribution and physiological responses ... -
Sex-related, growth–climate association of Araucaria angustifolia in the neotropical ombrophilous woodlands of Argentina
(2013)Araucaria angustifolia is a dioecious dominant tree in araucaria forests in Brazil and Argentina, South America. The species is nowadays critically endangered by deforestation and global climate change. The goal of this ... -
Sexo de la cría según el ovario de la ovulación en llamas (Lama glama) de la Puna argentina = Sex of the calf according to the ovary of ovulation in llamas (Lama glama) ofthe Argentinean Puna
(Facultad de Medicina Veterinaria, Universidad Nacional Mayor de San Marcos, 2023-06-29)El objetivo del presente trabajo fue determinar la relación de sexos de las crías nacidas provenientes de ovulaciones de los ovarios izquierdo o derecho en llamas naturalmente apareadas. Hembras (n=188) con presencia de ... -
Sexual competitiveness of sterile Ceratitis capitata males exposed to essential oils from non-host plant species native to Argentina
(Wiley, 2023-02)The sterile insect technique (SIT) is used to control fruit fly pests, such as the Mediterranean fruit fly (medfly), Ceratitis capitata (Wiedemann) (Diptera: Tephritidae). Enhancing sexual competitiveness of mass-reared ... -
Shallow groundwater dynamics in the Pampas: Climate, landscape and crop choice effects
(2016-01-01)Depending on its depth from the soil surface, shallow groundwater can represent a valuable water resource to alleviate droughts, or a stress agent that causes waterlogging and flooding in rainfed crops. Groundwater depth ... -
Shaping forces modelling genetic variation patterns in the naturally fragmented forests of a South-American Beech
(Elsevier, 2009-10)Fourteen natural populations of the South-American Beech Nothofagus obliqua at the Eastern naturally fragmented area of its distribution range were subjected to genetic analysis using genetic markers. The genetic ... -
Sheep faeces decomposition and nutrient release across an environmental gradient in Southern Patagonia
(2017-04)In Southern Patagonia, most of the land ranging from the mountains to the sea in contrasting environmental conditions is devoted to extensive sheep farming. Existing estimations indicate that in ecosystems under livestock ... -
Shelterwood cut intensity determines recovery pathways of managed Nothofagus pumilio forests
(SCION, 2024-05-31)Background: Forest harvesting is the main driver of change in forest structure and natural regeneration dynamics during management. Forest recovery after disturbances is important for economic values and ecological processes ... -
Shoot- and tuber-based critical nitrogen dilution curves for the prediction of the N status in potato
(Elsevier, 2020-09)Critical nitrogen (N) dilution curves describe the critical N concentration in plant tissues during crop growth and they are used to estimate the N nutriton status of whole plants in potato. Little is known, however, about ... -
Short communication: Varroa destructor re-invasion dynamics during autumn and winter in Apis mellifera colonies from a temperate climate
(Elsevier, 2023-03)Infestation with Varroa destructor compromises the survival of Apis mellifera colonies, especially during the winter season. In order to prevent colony losses due to the presence of Varroa mites, determination of the ...