Emergencia y crecimiento plantular de Atriplex canescens (Pursh) Nutt. En relación a tamaño de semilla y microambientes
DOI:
https://doi.org/10.59741/agraria.v6i2.138Resumen
En este estudio se evaluaron las fases de emergencia y subsecuente crecimiento plantular de Atriplex canescens influenciado por el tamaño de semilla y microambientes en comunidades de Larrea. Para tamaño de semilla de A. canescens se seleccionaron dos tamaños: 3.0 mm (grandes) y 2.0 mm (pequeños) y se definieron tres microambientes a partir del centro de la planta adulta de Larrea: (i) isla de fertilidad, (ii) periferia de Larrea y (iii) entre arbustos de Larrea. Este estudio fue conducido bajo condiciones de invernadero.
Los resultados indican que el tamaño de semilla no tiene una influencia significativa en emergencia y crecimiento plantular de A. canescens. No obstante, el microambiente muestra una significancia en sus efectos sobre la emergencia y crecimiento. Resultando que tanto la emergència como el crecimiento fue mayor en la isla de fertilidad que en el microambiente caracterizado entre arbustos de Larrea.
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