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Mostrando ítems 21-40 de 42
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Intercropping of winter crops with perennial summer grasses in central Spain
(Universidad Politécnica de Madrid, 2020-04)The intercropping of summer-growing perennial grasses with winter crops or "Pasture cropping" is a no-tillage technique that might adapt to the climatic conditions of the central region of Spain. This system would allow ... -
Labranza cero bajo fertirriego por goteo para el cultivo de ajo colorado: estudio exploratorio en el valle bonaerense del Río Colorado
(EEA Hilario Ascasubi, INTA, 2017-04)El experimento consistió en analizar comparativamente el rendimiento de ajo colorado bajo un manejo con labranza cero (L0), respecto del sistema convencional con labranza (L1). En ambos casos bajo riego por goteo. -
Labranza cero en la producción de hortalizas pesadas bajo riego
(EEA Hilario Ascasubi, INTA, 2016-08)El informe desarrolla las líneas de acción del INTA H. Ascasubi y las experiencias en labranza cero en ajo, cebolla y zapallo que se presentaron en el XXIV Congreso de la Asociación Argentina de Productores en Siembra ... -
Labranza cero y fertirriego por goteo en la producción de zapallo anquito: análisis de la eficiencia en el uso de los principales recursos
(EEA Hilario Ascasubi, INTA, 2016-05)La tecnología para el cultivo de cucurbitáceas en la Argentina está constituida por una alta proporción labores de labranza. La diversidad de objetivos a cumplir implica una alta frecuencia e intensidad de laboreo, y la ... -
Long-term impact of no tillage in two intensified crop rotations on different soil organic matter fractions in Argentine Rolling Pampa
(2013)It is expected that the agricultural intensification occurred in recent decades in the Argentine Rolling Pampa significantly alters the SOM reserves. Therefore, it is necessary to identify soil organic carbon (C) and ... -
Mixed cropping regimes promote the soil fungal community under zero tillage
(2017-12)Fungi of yield soils represent a significant portion of the microbial biomass and reflect sensitivity to changes in the ecosystem. Our hypothesis was that crops included in cropping regimes under the zero tillage system ... -
Mollisol : biological characterization under Zero Tillage with different crops sequences
(2017-01)Zero tillage practices have a direct effect on soil microbial communities modifying soil productivity and sustainability. The crop sequences used can change the aforementioned properties, too. In this study, we evaluated ... -
Occurrence and distribution of soil Fusarium species under wheat crop in zero tillage
(2013)The presence of Fusarium species in cultivated soils is commonly associated with plant debris and plant roots. Fusarium species are also soil saprophytes. The aim of this study was to examine the occurrence and distribution ... -
Pores size distribution and pores volume density of mollisols and vertisols under different cropping intensity managements with no - tillage
(Elsevier, 2021-09-15)In the Argentina Pampas, one of the most extensive agricultural areas in the temperate fringe of southern hemisphere, soil health is jeopardized mostly by the decline of physical and biological properties due to soil ... -
Soil compaction alleviation by deep non - inversion tillage and crop yield responses in no tilled soils of the Pampas Region of Argentina. A meta - analysis
(Elsevier, 2021-05-03)No till is considered part of the good management practices recommended in conservation agriculture. Regardless of the benefits of this practice, shallow compaction or soil hardening by farm machinery traffic can lead to ... -
Soil compaction response to wheel traffic in the Rolling Pampas region of Argentina
(Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, 2021-07-07)The present work shows the effects of the different agricultural wheels traffic on the physical properties of a typical Argiudol soil worked under a no-tillage cropping system. Soil compaction produced by traffic was ... -
Soil organic carbon, macro- and micronutrient changes in soil fractions with different lability in response to crop intensification
(Elsevier, 2018)Soils under no tillage have experienced unfavorable changes, mainly due to current agricultural practices that consist in monocultures that leave little residue cover. The inclusion of grass as cover crops during the winter ... -
Soil quality and productivity under zero tillage and grazing on Mollisols in Argentina – A long-term study
(2017-12)The growing global demand for food, fibers and energy has triggered a scientific and political debate on how to attain increasing land productivity without further degrading soils. The objective of this study was to quantify ... -
Soil quality impacts of current South American agricultural practices
(Society for Urban Ecology, 2015)Increasing global demand for oil seeds and cereals during the past 50 years has caused an expansion in the cultivated areas and resulted in major soil management and crop production changes throughout Bolivia, Paraguay, ... -
Soil structure and glyphosate fate under no-till manangement in the pampa region. II. Glyphosate and AMPA persistence and spatial distribution in the long-term. A conceptual model
(Elsevier, 2022-07-14)Glyphosate and AMPA were measured in a no-tilled (NT) soil and in the runoff resulting from the rain simulation carried out after 270 days of the application of the herbicide. Glyphosate concentration was in low values in ... -
Soybean and wheat response to lime in no-till Argentinean mollisols
(Elsevier, 2015-09)Crop production in Argentina has significantly increased over the past few years; this increase was consequence of better management practices which included P and N fertilization and, occasionally, S fertilization. Commonly ... -
Temporal Variation of Soil Physical Quality under Conventional and No-Till Systems
(2018-04)Determination of soil physical quality (SPQ) is very important because it is related to many important soil processes. However, it is not clear which indicators should be considered in this evaluation, and information about ... -
Temporal variation of soil sorptivity under conventional and no-till systems determined by a simple laboratory method
(2017-05)Soil water sorptivity (S) is an important property that measures the soil capacity to take water rapidly under capillary forces. Usually S is not included in soil laboratory routine experiments because there is not a widely ... -
The combination of crop diversification and no tillage enhances key soil quality parameters related to soil functioning without compromising crop yields in a low-input rainfed almond orchard under semiarid Mediterranean conditions
(Elsevier, 2023-04)Soils provide key ecosystem services and are crucial to combat climate change. Agriculture provides important ecosystem services but also causes negative environmental effects depending on agricultural management. In this ... -
Topsoil hardening: effects on soybean root architecture and water extraction patterns
(Springer, 2020-09-01)Topsoil hardening is one of the major causes of poor root growth although its effects on subsoil roots are still not well-known. Our aim was to examine the effects of topsoil hardening on the growth and functioning of ...