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Adsorption and desorption variability of four herbicides used in paddy rice production

Alister, Claudio A.; Araya, Manuel A.; Kogan, Marcelo (2011-01)

This investigation was performed to determine the effect of physicochemical soil properties on penoxsulam, molinate, bentazon, and MCPA adsorption-desorption processes. Four soils from Melozal (35° 43' S; 71° 41' W), Parral ...

Water and sediment dynamics of penoxsulam and molinate in paddy fields: field and lysimeter studies

Kogan, Marcelo; Araya, Manuel; Alister, Claudio (2011-07-15)

BACKGROUND: In Chile, rice is cultivated under water-seeded and continuously flooded conditions. Because herbicide dynamics in paddy fields and non-flooded fields is different, 3 year experiments were performed to study ...