Títulos
Mostrando ítems 1-20 de 55
-
Advances in the determination of forage and forestry production and greenhouse gas mitigation in silvopastoral systems in the Espinal Periestépico region of Argentina
(Springer, 2024-08)The objective of this study was to evaluate the herbaceous aboveground biomass production (DM kg ha−1), the woodland structure and greenhouse gas (GHG) emissions mitigation capacity of agroecosystems under silvopastoral ... -
Agrowaste compost as a component of substrates for ornamental plants = Compost de agroresiduos como componente de sustratos para plantas ornamentales
(ASAHO, 2022-01)The formulation of substrates for ornamental plants in containers implicates a compromise between physicochemical and biological characteristics, costs, andenvironmental impact for the use of peat. A way to optimize this ... -
AHAS Trp574Leu substitution in Raphanus sativus L.: screening, enzyme activity and fitness cost
(2018-07)BACKGROUND: Feral radish (Raphanus sativus L.) is a problematic weed that has become resistant to acetohydroxyacid synthase (AHAS) inhibitor herbicides due to the Trp574Leu mutation. An AHAS gene mutation that causes ... -
Análisis de variables biofísicas en cultivo de cebolla (Allium cepa) con fertilización nitrogenada mediante teledetección
(Asociación Argentina de Horticultura, 2020-12)La producción de bulbos cebolla (Allium cepa) requiere elevada cantidad de nitrógeno. Acorde a la demanda de la agricultura sustentable, el desarrollo de tecnologías de la información y la comunicación, permite mejorar la ... -
Análisis multivariado en plantaciones de eucaliptos en dos micro-ambientes de La Esperanza, provincia de Jujuy, con el método Procrustes Generalizado = Multivariate analysis of eucalyptus plantations in two microenvironments in La Esperanza, province of Jujuy, with the Generalized Procrustes method
(Facultad de Ciencias Forestales, Universidad Nacional de Santiago del Estero, 2023-12)El Análisis de Procrustes Generalizado (GPA por sus siglas en inglés) constituye un método de análisis multivariado muy conveniente para el análisis de variabilidad multiambiental, ya que permite el ajuste de componentes ... -
Broad resistance to acetohydroxyacid-synthase-inhibiting herbicides in feral radish (Raphanus sativus L.) populations from Argentina
(2016-02)BACKGROUND: Soon after the commercial release of sunflower cultivars resistant to imidazolinone herbicides, several uncontrolled feral radish (Raphanus sativus L.) populations were found in south-eastern Buenos Aires, ... -
Can achene selection in sunflower crop–wild hybrids by pre-dispersal seed predators hasten the return to phenotypically wild sunflowers
(2016-04)Bird attack is a serious limitation to sunflower yield in several regions of the world, but it could also cause selection. The wild Helianthus annuus, naturalized in several regions of the world, hybridizes with the crop ... -
Climate effect on Avena fatua field emergence dynamics: a 38-year experiment in the Semiarid Pampean Region of Argentina
(Wiley, 2022-02)Climate events modulate weed population dynamics mainly by influencing field seedling emergence patterns. Field experiments aiming to study the influence of climate on the early-stage establishment of weeds are of utmost ... -
Cold stress tolerance during early growth stages of naturalized Helianthus petiolaris populations
(2016-07)In the last 10 years the sunflower crop area of Argentina has shifted towards the Southwest as a result of the expansion of soybean cultivation. Early sowings require greater tolerance to low temperatures in order to ... -
Colorado River (Argentina) Water Crisis Scenarios and Influence on Irrigation Water Quality Conditions
(MDPI, 2023-05)The characterization and evaluation of water quality in the Valle Bonaerense del Río Colorado (VBRC), Buenos Aires, Argentina, is necessary, given the immense importance of this region for sustaining the population livelihoods ... -
Crop-wild sunflower hybridization can mediate weediness throughout growth-stress tolerance trade-offs
(2017-11)Agricultural weeds are plants well-adapted to agricultural environments interfering directly and indirectly with crop production and causing important economic losses worldwide. Crop-wild hybridization is one of the main ... -
Curvas de crecimiento de forrajeras templadas irrigadas
(Asociación Latinoamericana de Producción Animal, 2001)Con el objetivo de construir y comparar las curvas de distribución estacional de forraje de 15 gramíneas y leguminosas se realizaron cuatro ensayos entre 1996 y 1999. Cada uno constó de dos repeticiones compuestas cada una ... -
Desinfección del suelo en el cultivo de frutilla en el sudoeste bonaerense = Soil disinfection in strawberry production in the southwest of Buenos Aires province
(Asociación Argentina de Horticultura (ASAHo), 2024-04)El Valle Bonaerense del Río Colorado (VBRC) ha demostrado ser agroclimáticamente apto para la producción de frutilla (Fragaria x ananassa Duch.). Sin embargo, hongos patógenos del suelo que afectan a este cultivo fueron ... -
Development and validation of a simulation model for hairy vetch (Vicia villosa Roth) self-regeneration under different crop rotations
(Elsevier, 2019-04)Hairy vetch (HV, Vicia villosa Roth) is a winter annual legume cultivated for pasture grazing, in crop rotations with cereal crops under semi-arid conditions. The inclusion of HV increases soil nitrogen, thus contributing ... -
Diversity of Auchenorrhyncha (Hemiptera: Cicadellidae: Delphacidae) associated with Vicia villosa in southern Buenos Aires province, Argentina
(2014-06)Among the Hemiptera, the Auchenorrhyncha are well known owing to their phytosanitary relevance since the group includes pathogen vector species able to damage commercial crops. Vicia villosa Roth (Fabaceae) is a fodder ... -
Efecto de rotaciones agrícolas con cebolla sobre las propiedades químicas del suelo y producción de policultivo avena-vicia y resiembra natural de Vicia villosa Roth. en el sur de Buenos Aires
(Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2017-12)En el valle bonaerense del Río Colorado (VBRC), sur de Buenos Aires, Vicia villosa (Roth) se adapta como cultivo de cobertura (CC) por su elevada producción de biomasa en primavera. La siembra de cebolla sobre CC de vicia ... -
Effect of agricultural microplastic and mesoplastic in the vermicomposting process: Response of Eisenia fetida and quality of the vermicomposts obtained
(Elsevier, 2023-06)This work evaluates the effect of agricultural plastic waste (APW) in two particle sizes, microplastic and film debris, and subjected to a pre-treatment by exposure to UV-C, in the development of the vermicomposting process. ... -
Effect of water availability and seed source on physical dormancy break of Vicia villosa ssp. villosa
(2016-09)Physical dormancy (PY) plays a crucial role in the control of the reseeding process of Vicia villosa Roth, a winter annual species cultivated for pasture and hay, naturalized in several semi-arid temperate agroecosystems. ... -
Effects of Onion Residue, Bovine Manure Compost and Compost Tea on Soils and on the Agroecological Production of Onions
(MDPI, 2021-10)Organic solid wastes are rarely considered when planning for rural production in Argentina. Onion production in the low valley of Río Colorado (Buenos Aires) generates between 12,000 and 20,000 Mg year−1 of vegetal wastes ... -
Enhancing Sustainability in Intensive Dill Cropping: Comparative Effects of Biobased Fertilizers vs. Inorganic Commodities on Greenhouse Gas Emissions, Crop Yield, and Soil Properties
(MDPI, 2022)The treatment and valorization of organic solid waste has become a promising alternative to increase intensive crop productivity while reducing its environmental impact. Currently, reusing improved organic waste as novel ...