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Mostrando ítems 1-7 de 7
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Climate effect on Avena fatua field emergence dynamics: a 38-year experiment in the Semiarid Pampean Region of Argentina
Renzi Pugni, Juan Pablo; Traversa, Guadalupe; Vigna, Mario Raul; Chantre Balacca, Guillermo Ruben (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 ... -
Development and validation of a simulation model for hairy vetch (Vicia villosa Roth) self-regeneration under different crop rotations
Renzi Pugni, Juan Pablo; Chantre Balacca, Guillermo Ruben; González-Andújar, José L.; Cantamutto, Miguel Angel (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 ... -
Effect of water availability and seed source on physical dormancy break of Vicia villosa ssp. villosa
Renzi Pugni, Juan Pablo; Chantre Balacca, Guillermo Ruben; Cantamutto, Miguel Angel (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. ... -
Evaluation of new pasture legumes options in the Pampa-Patagonia transitional region of Argentina
Renzi Pugni, Juan Pablo; Chantre Balacca, Guillermo Ruben; Reinoso, Omar Juan; Quintana, Matias; Grand, Andres Carlos; Cantamutto, Miguel Angel (Ediciones INTA, 2022-11)Biodiversity in forage legumes adapted to semiarid-arid conditions is scarce. In the Pampa-Patagonia transitional region of Argentina (PTRA), the annual rainfall is 440 mm with annual evapotranspiration of 1690 mm. Only ... -
Self‐regeneration of hairy vetch (Vicia villosa Roth) as affected by seedling density and soil tillage method in a semi‐arid agroecosystem
Renzi Pugni, Juan Pablo; Chantre Balacca, Guillermo Ruben; Cantamutto, Miguel Angel (2017-09)Vicia villosa Roth is a forage legume with the capability for biological N fixation and natural reseeding, which could contribute to sustainability in semi‐arid regions. This study aimed to determine (i) the relationship ... -
Suppression of Lolium multiflorum Lam. with Vicia villosa Roth combined with residual herbicides
Renzi Pugni, Juan Pablo; Pérez Aagaard, Cristián; Chantre Balacca, Guillermo Ruben; Gigon, Ramon; Reinoso, Omar Juan; Quintana, Matias; Ducos, I.; Cantamutto, Miguel Angel (Ediciones INTA, 2022-04)Lolium multiflorum Lam. (annual ryegrass) is a problematic weed species especially in no-tillage systems of the southern region of Buenos Aires province (Argentina). Increasing herbicide resistance cases have exacerbated ... -
Vicia villosa ssp. villosa Roth field emergence model in a semiarid agroecosystem
Renzi Pugni, Juan Pablo; Chantre Balacca, Guillermo Ruben; Cantamutto, Miguel Angel (2018-03)Hairy vetch (Vicia villosa Roth) is a winter annual legume cultivated for pasture and hay with the capability for natural reseeding. Vicia villosa increases N concentrations in the soil, thus contributing to the sustainability ...