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Manual de fertilidad y evaluación de suelos. Edición 2012
(Ediciones INTA, 2012-11)El objetivo de este manual es realizar una síntesis de los aspectos más importantes y utilizar los conceptos básicos a tener en cuenta en fertilidad de suelos y fertilización de cultivos para poder interpretar y tomar ... -
Perennial grasses of different successional stages under various soil water inputs: do they differ in root length density?
(Asociación Interciencia, Venezuela, 2007-03)Information about root length density (RLD) on perennial grasses of different successional stages exposed to various soil water inputs is limited. The effects on RLD of different soil water inputs were evaluated in the ... -
Que pasará con las lluvias en primavera y en verano.
(INTA, 2022-08-25)Los modelos internacionales anticipan que la probabilidad de que continue La Niña es de un 70 a un 80 % aproximadamente. Se trata del doble de la probabilidad calculada, según los datos históricos. Desde el Instituto de ... -
Relative soil water content as a factor for wind erodibility in soils with different texture and aggregation
(Elsevier, 2019-04)The soil water content is one of the main factors influencing the beginning of soil particle movement by the wind. Although, some authors studied the effect of soil water content on threshold wind velocity and have defined ... -
Relevamiento del contenido de agua en lotes agrícolas al inicio de la siembra de trigo : región Norte Centro de Buenos Aires
(EEA Pergamino, INTA, 2023-06)El desarrollo de las estrategias de manejo de cultivos requiere una comprensión de los procesos que intervienen en la relación suelo planta si se busca optimizar los rendimientos en cada zona. En el contexto actual, donde ... -
Rolados e infiltración de agua en el suelo en la región chaqueña occidental
(Universidad Nacional de La Pampa, 2013)El rolado es un tratamiento mecánico muy común en la región chaqueña, destinado a incrementar la oferta de forraje y la accesibilidad. Al modificar la estructura de la vegetación, el rolado puede afectar la infiltración ... -
Soil Phosphorus Concentration under the Canopy of Perennial Grasses of Different Successional Stages Exposed to Water Stress
(Taylor and Francis, 2008-10)In this field study, the effects of water‐stress, rainfed, or irrigated conditions on soil phosphorus (P) concentration under the canopy of the native grasses of semi‐arid Argentina (late seral Stipa clarazii Ball., early ... -
Soil water availability and water absorption by maize in sodic soils with high water table
(Elsevier, 2023-05)Context: Because of the increasing prices of commodities over the last decades, crops like maize (Zea mays L.) are being cultivated in lowland sodic soils with physical-chemical constraints, such as those having natric ... -
Soil water availability during spring modulates canopy growth and impacts the chemical and sensory composition of Shiraz fruit and wine
(Wiley, 2021-06)Background and Aim: Reduced rainfall during vine dormancy and supplementary irrigation during winter or at spring impact on vine growth partitioning. We assess the implications that induced changes on canopy growth due to ... -
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 ... -
Water productivity in soybean following a cover crop in a humid environment
(Elsevier, 2020-02-05)We evaluated the influence of the termination dates of a winter cover crop on (i) soil water availability during soybean (Glycine max L. (Merr)) growing season, (ii) soybean evapotranspiration (ET) and iii) water productivity ... -
What Factors Control the Crude Protein Content Variation of a Basaltic “Campos” Native Grassland of South America?
(MDPI, 2022-08)Native grasslands are the main source of food for livestock in the Campos region of South America. These forage resources are heterogeneous in species composition, grazing management, and soil fertility within a context ...