Nitrogen Loss and Migration in Rice Fields under Different Water and Fertilizer Modes.

ABSTRACT: Irrigating aquaculture wastewater in appropriate irrigation and drainage modes in paddy fields could reduce water and fertilizer loss. However, the precise mechanisms involved in the degradation and movement of nitrogen in various water and fertilizer modes are still not fully understood. This study involves conducting a controlled experiment using barrels to examine the effects of various water quality, irrigation and drainage methods, and fertilization levels. The aim is to analyze the patterns of nitrogen degradation, loss, migration, and absorption in surface water, underground drainage, and soil leakage at different depths. The results showed the following: (1) The paddy field has a significant purification effect on aquaculture wastewater after one day of irrigation, reached at 78.55

SUBMITTER: Hao S 

PROVIDER: S-EPMC10935088 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature