Movement and Distribution of Ammonium-N Following Deep Placement of Urea in a Wetland Rice Soil
The vertical distribution of NH4+‐N following subsurface placement of different forms of urea was studied in incubated, undisturbed wetland soil cores. For prilled urea, supergranule urea, and prilled urea in mudballs placed at the 10‐cm depth, peak concentration of NH4+‐N was near the placement sit...
| Autores principales: | , |
|---|---|
| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
Wiley
1980
|
| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/167932 |
Ejemplares similares: Movement and Distribution of Ammonium-N Following Deep Placement of Urea in a Wetland Rice Soil
- Nitrogen Release Patterns From Deep Placement Sites of Urea in a Wetland Rice Soil
- Urea super granules with deep placement
- Movement and Distribution of Fertilizer Nitrogen As Affected By Depth of Placement in Wetland Rice
- Deep Placement: a Method of Nitrogen Fertilizer Application Compatible with Algal Nitrogen Fixation in Wetland Rice Soils
- Determining Ammonium Content in Wetland Soil Extracts Using an Ammonia Electrode
- Yield Response of Wetland Rice to Band Placement of Urea Solution in Various Soils in the Tropics