Produção de algodão e arroz irrigados num solo aluvial salino-sódico sob diferentes práticas de manejo.

Abstract

This research evaluated the effects of different management practices on the yields of irrigated cotton and upland rice crops grown on a saline-sodic alluvial soil of the Açu valley in the Rio Grande do Norte State, Brazil. It was observed that the use of salt tolerant crops solely, without adopting suitable management procedures, it is not enough to solve the problems faced in the living together with salt affected soils in that region.