No-tillage for flooded rice in Brazilian subtropical paddy fields: history, challenges, advances and perspectives
Rogério Oliveira de Sousa, Filipe Selau Carlos, Leandro Souza da Silva, W. B. Scivittaro, Pablo Lacerda Ribeiro, Cláudia Liane Rodrigues de Lima
Abstract
No-tillage (NT) has been one of the main advances related to soil management in Brazilian agriculture in the last 30 years. However, its full adoption in lowland areas that are traditionally cultivated with flooded rice is still incipient (<5 %). The main reasons are associated with the soil hydromorphic condition and the management of highly recalcitrant residual crop biomass, demanding soil disturbance even occasionally. This review presents a historical survey about the soil management systems utilized in lowland areas [...]
Topics & Concepts
TillageAgronomyAgricultureEnvironmental scienceSubtropicsAgroforestryBiomass (ecology)Paddy fieldSoil managementCropGeographyBiologyEcologyArchaeologySoil Management and Crop YieldRice Cultivation and Yield ImprovementSoil Carbon and Nitrogen Dynamics