Phosphorus transformation in paddy fields-multistage drainage ditch system in a typical reclamation of the Poyang Lake basin research data

The main objectives of this study were: (a) to investigate the migration and morphological transformation characteristics of phosphorus between water and solid media (such as soil and sediment) in the paddy field and multistage channel system; (b) to study the effect of phosphorus transformation and influence of phosphorus dynamics in the paddy field and multistage channel system under different paddy growing periods; (b) to explore the potential environmental effects of phosphorus in cement processes on the aquifer and paddy ecosystems, including contributions to water eutrophication and changes in soil phosphorus pools.