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Mostrando ítems 228-242 de 242
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Sowing density rather than row spacing influences chia radiation use and yield
(Wiley, 2022-10)Chia (Salvia hispanica L.) production worldwide has been encouraged due to its high essential fatty acid content that is effective for reducing cardiovascular affections. However, few studies have assessed the sowing density ... -
Soybean fungal soil-borne diseases: a parameter for measuring the effect of agricultural intensification on soil health
(2014)The aim of this study was to investigate the influence of agricultural intensification on soil microbial diversity, chemical and physical parameters, and the decrease of the incidence of sudden death syndrome (Fusarium ... -
Survey for major grapevine viruses in commercial vineyards of Northwestern Argentina
(MDPI, 2022-08-02)This study aimed to survey the occurrence of eight grapevine viruses in commercial vine yards located in the Calchaquíes Valleys in the northwest region of Argentina. A total of 103 samples of mature canes of vines showing ... -
Temporally-Consistent Annual Land Cover from Landsat Time Series in the Southern Cone of South America
(MDPI, 2022-08)The impact of land cover change across the planet continues to necessitate accurate methods to detect and monitor evolving processes from satellite imagery. In this context, regional and global land cover mapping over time ... -
The critical period for grain yield in chia (Salvia hispanica)
(CSIRO, 2021-03-30)Chia (Salvia hispanica L.) grain is rich in omega-3 and omega-6 fatty acids, which are important for human nutrition and prevention of cardiovascular disease, as well as dietary fibre and quality protein. Demand for chia ... -
The dialectics of capital: learning from Gran Chaco
(Springer, 2022-08)The critical impact of humans on the biosphere has led scientists to coin the term Anthropocene. The global environmental changes associated with it are happening under the aegis of capitalism. A transition towards ... -
The effect of crop sequences on soil microbial, chemical and physical indicators and its relationship with soybean sudden death syndrome (complex of Fusarium species)
(Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), 2014)The effect of crop sequences on soil quality indicators and its relationship with sudden death syndrome (SDS, a complex of Fusarium species) was evaluated by physical, chemical, biochemical and molecular techniques. Regarding ... -
The evolutionary history of Senna ser. Aphyllae (Leguminosae–Caesalpinioideae), an endemic clade of southern South America
(2017-12)In the legume genus Senna, series Aphyllae includes seven species of leafless shrubs and subshrubs from arid, semiarid and xerophilous areas of three different biogeographic subregions in southern South America. In this ... -
Thermal buffering capacity of the germination phenotype across the environmental envelope of the Cactaceae
(Wiley, 2017-06-28)Recruitment from seeds is among the most vulnerable stage for plants as global temperatures change. While germination is the means by which the vast majority of the world's flora regenerate naturally, a framework for ... -
Tisanópteros asociados a plantaciones citrícolas de Jujuy y Salta
(Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2014-12)La diversidad de especies de tisanópteros que afectan la calidad de los frutos de cítricos varía en los diferentes países. En la Argentina, fueron citadas Frankliniella rodeos Bagnall (Nasca, et al., 1981); Chaetanaphothrips ... -
El tomate árbol de las yungas : cultivo, potencialidades e importancia
(Ediciones INTA, 2019)El tomate árbol es un fruto nativo de las yungas que aguarda oculto en su habitat a profesionales, investigadores, agricultores y cualquier persona que desee resaltar sus cualidades y reinsertarlo en la canasta alimentaria ... -
Toxoplasmosis: Seroprevalencia y factores de riesgo en las majadas caprinas de la región noroeste de Argentina = Toxoplasmosis: risk factors in the goat flocks of Argentina´s Northwest region = Toxoplasmose: fatores de risco em rebanhos caprinos da região noroeste da Argentina
(Facultad de Ciencias Veterinarias, Universidad Nacional de La Pampa, 2021-11)Se llevó a cabo una encuesta transversal en 54 unidades productivas familiares (UF) y 5 tambos caprinos comerciales (TC) en diferentes ecorregiones de Salta y Jujuy. El objetivo del trabajo fue estudiar la asociación entre ... -
Understanding the adoption of sustainable silvopastoral practices in Northern Argentina: What is the role of land tenure?
(Elsevier, 2020)The Argentinian Dry Chaco has suffered from very high deforestation rates in the last decades, and forest degradation remains an important issue. This study examines the adoption of sustainable silvopastoral practices by ... -
Variabilidad paleoclimática y cambios paleoambientales en la región Chaqueña semiárida Argentina
(Universitat Autònoma de Barcelona, 2020-07)Los estudios paleoclimáticos y paleoambientales del holoceno proporcionan información relevante sobre las tendencias climáticas a largo plazo necesarias para generar y probar hipótesis sobre patrones y modelos climáticos ... -
Variación en los niveles séricos de Calcio, Fósforo, Magnesio, Cobre y Zinc durante las distintas etapas productivas en cabras de leche en un tambo caprino del noroeste argentino
(Facultad de Ciencias Veterinarias, Universidad Nacional del Litoral, 2020-09)El objetivo de este trabajo fue evaluar los niveles séricos de calcio (Ca), fósforo (P), magnesio (Mg), cobre (Cu), y zinc (Zn) en cabras lecheras en diferentes etapas productivas. Se seleccionaron 20 cabras de raza Saanen ...